Tacky Finish and Textile Materials and Articles Treated Therewith
20200247185 ยท 2020-08-06
Assignee
Inventors
Cpc classification
B60C1/00
PERFORMING OPERATIONS; TRANSPORTING
Y10T442/2738
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10T442/2098
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
B60C2001/0083
PERFORMING OPERATIONS; TRANSPORTING
C09D5/00
CHEMISTRY; METALLURGY
D06M15/693
TEXTILES; PAPER
Y10T428/2938
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10T442/20
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10T152/10765
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
C09D7/48
CHEMISTRY; METALLURGY
Y10T428/29
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
B60C9/18
PERFORMING OPERATIONS; TRANSPORTING
B60C9/1807
PERFORMING OPERATIONS; TRANSPORTING
B60C2001/0066
PERFORMING OPERATIONS; TRANSPORTING
D06M15/21
TEXTILES; PAPER
Y10T428/2915
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
B60C9/22
PERFORMING OPERATIONS; TRANSPORTING
International classification
B60C1/00
PERFORMING OPERATIONS; TRANSPORTING
B60C9/18
PERFORMING OPERATIONS; TRANSPORTING
B60C9/22
PERFORMING OPERATIONS; TRANSPORTING
D06M15/21
TEXTILES; PAPER
D06M15/693
TEXTILES; PAPER
Abstract
This invention relates to tacky finishes and to the textile materials and articles treated with the tacky finishes. The tacky finishes provide improved processing features for end-use articles that contain such finishes. The tacky finish may be combined with other adhesion promotion finishes in the treatment of textile materials. The textile materials and articles may be used as rubber reinforcing materials, such as automotive tire cap ply, single end tire cord, carcass reinforcement and side wall reinforcement. End-use articles that contain the treated textile materials include rubber-containing materials such as automobile tires, belts, and hoses. This invention also relates to the methods for manufacturing the treated textile materials and articles.
Claims
1. A method for forming a textile-rubber composite having a tacky finish comprising the steps of: a) providing at least one layer of textile material; b) applying a resorcinol-formaldehyde-latex composition to at least one surface of the textile material to form a coated textile material; c) heating/curing the coated textile material to form a textile-rubber composite; d) applying a tacky finish to at least one surface of the textile-rubber composite, wherein said tacky finish comprises: (i) at least one tacky resin; (ii) at least one unvulcanized rubber; and (iii) at least one adhesion promoter.
2. The method of claim 1, wherein the at least one tacky resin is selected from the group consisting of phenol-containing resins, aromatic resins, hydrocarbon resins, terpene resins, indene resins, coumarone resins, rosin-based resins, and mixtures thereof.
3. The method of claim 1, wherein the at least one tacky resin of the tacky finish is a rosin ester resin.
4. The method of claim 1, wherein the adhesion promoter is resorcinol-formaldehyde resin.
5. The method of claim 1, wherein the tacky finish further includes at least one antioxidant.
6. The method of claim 5, wherein the at least one antioxidant is selected from hindered phenol compounds, acylphenylenediamine compounds, diphenylamine compounds, mercaptan compounds, thioester compounds, thioether compounds, hydroquinoline compounds, and mixtures thereof.
7. The method of claim 1, wherein the at least one adhesion promoter includes silica.
8. The method of claim 1, wherein the at least one tacky resin of the tacky finish is a rosin ester resin and the at least one adhesion promoter is a resorcinol-formaldehyde resin.
9. The method of claim 1, wherein the coated textile material exhibits a tack level of at least 5 N after aging in a 70 C. oven for 24 h.
10. The method of claim 1, wherein the coated textile material exhibits a tack level of 5-30 N.
11. A method for forming a textile-rubber composite having a tacky finish comprising the steps of: a) providing a textile material; b) applying a mixture comprising a resorcinol-formaldehyde-latex composition and a tacky resin to at least one surface of the textile material to form a coated textile material; c) heating/curing the coated textile material to form a textile-rubber composite; d) applying a tacky finish to at least one surface of the textile-rubber composite, wherein said tacky finish comprises: (i) at least one tacky resin; (ii) at least one unvulcanized rubber; and (iii) at least one adhesion promoter.
12. The method of claim 11, wherein the at least one tacky resin is selected from the group consisting of phenol-containing resins, aromatic resins, hydrocarbon resins, terpene resins, indene resins, coumarone resins, rosin-based resins, and mixtures thereof.
13. The method of claim 11, wherein the at least one tacky resin of the tacky finish is a rosin ester resin.
14. The method of claim 11, wherein the adhesion promoter is resorcinol-formaldehyde resin.
15. The method of claim 11, wherein the tacky finish further includes at least one antioxidant.
16. The method of claim 15, wherein the at least one antioxidant is selected from hindered phenol compounds, acylphenylenediamine compounds, diphenylamine compounds, mercaptan compounds, thioester compounds, thioether compounds, hydroquinoline compounds, and mixtures thereof.
17. The method of claim 11, wherein the at least one adhesion promoter includes silica.
18. The method of claim 11, wherein the at least one tacky resin of the tacky finish is a rosin ester resin and the at least one adhesion promoter is a resorcinol-formaldehyde resin.
19. The method of claim 11, wherein the coated textile material exhibits a tack level of at least 5 N after aging in a 70 C. oven for 24 h.
20. The method of claim 11, wherein the coated textile material exhibits a tack level of 5-30 N.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0019]
[0020]
[0021]
[0022]
[0023]
[0024]
[0025]
DETAILED DESCRIPTION OF THE INVENTION
[0026] All U.S. and foreign patents and U.S. patent applications disclosed in this specification are hereby incorporated by reference in their entirety.
[0027] Without limiting the scope of the invention, the preferred features and embodiments of the invention are hereinafter set forth. Unless otherwise indicated, all parts, percentages and ratios are by weight. The term copolymer is intended to include polymers containing two, three or more types of monomer units. The term styrene-butadiene rubber may be represented as SBR, and nitrile-butadiene rubber may be represented as NBR.
[0028] Referring now to the Figures and in particular to
[0029] In the tire shown in
[0030] With respect to general construction of pneumatic tires, and in particular to the construction of ply tires with a fiber-reinforced carcass, the fiber-reinforced carcass may include one or more plies of carcass reinforcement fabric having a warp or machine direction and a weft or cross-machine direction. Substantially inextensible reinforcing cords may extend in the cross-machine direction. The carcass reinforcement fabric is typically of one-piece construction with the machine direction of the fabric disposed in substantial alignment with the rotation of the tire and with the reinforcing cords disposed in a radial pattern transverse to the rotation of the tire.
[0031] Referring back to
[0032] The cap ply layer 300 is located between the belt plies 230 and the tread 500. The cap ply layer 300 may be formed from a leno tape 310 which is wound circumferentially around the carcass 200 of the tire 100 in a flat helical pattern, resulting in a leno cap ply layer. Alternatively, the cap ply layer may be constructed of knit cap ply or any other fiber and/or fabric construction that is suitable for use in tire manufacturing.
[0033] In one embodiment, the leno tape 310 is wound more frequently at the edges of the tire than the middle of the tire. As illustrated in
[0034] The first warp yarn 311 and the second warp yarn 313 are made of different materials such that the second warp yarn 313 has a force of elongation of between about 1% and 40% of the force of elongation of the first warp yarn 311, the second warp yarn has an elongation at break of greater than 2% and is in tension. Force of elongation is the force needed to elongate the yarn by a fixed amount, or the slope of the stress-strain curve. In a preferred embodiment, the second warp yarn 313 has a force of elongation of between about 1.5% and 20% of the first warp yarn 311 force of elongation. Once woven, the two warp yarns have different amounts of crimp, the second warp yarn has less crimp than the first warp yarn. As can be seen in
[0035] One way of accomplishing this is to weave the two warp yarns at different tensions with the second warp yarn at a much higher tension than the first warp yarn 311. This may be accomplished, for example, by using a two-beam leno weave machine. Other ways include, but are not limited to changing the tension on the warp yarns and cap ply layer during dipping, resin treatment, and heat setting. When the leno tape is subsequently subjected to a tensile force, the second warp yarn 313 elongates until the crimp is removed and first yarn 311 is as shown in
[0036] During manufacture of the tire, the leno tape 310 is wound around the carcass. A small amount of elongation is necessary for various processes in the manufacture of the tire, such as so that the cap ply wrapped carcass may be removed from the mandrel where it was wound. The elongation properties of the leno tape 310 accommodate the minor amount of stretching needed for the tire manufacturing process. Preferably, this elongation is about 2%. After the wrapped carcass is taken off the mandrel the leno tape 310 is stretched such that the first warp yarn 311 is straightened and a side view of the fabric resembles
[0037] The first warp yarn 311 is selected such that the yarn provides the desired strength of the leno cap ply layer 300 to prevent the belt ply 230 from moving outward in the tire 100 and to protect the rubber in the tire 100 from sharp portions of the belt plies 230. The first warp yarns 311 can be multifilament yarns and are formed of a material which will restrain the belt plies 230. The first warp yarns preferably have a modulus of between about 25 and 153 GPa, more preferably about 50 to 110 GPa. Yarns with lower modulus might for desired for strength, but may not be desired in some applications because of their large profile. In one preferred embodiment, the first warp yarn 311 comprises aramid. Preferably, the first warp yarn has between about 80 and 300 twists per meter, more preferably about 100 to 250 twists per meter. Varying the twists per meter can affect the force per elongation.
[0038] In one embodiment, the first warp yarns 311 may be hybrid yarns. These hybrid yarns are made up of at least 2 fibers of different fiber material (for example, cotton and nylon). These different fiber materials can produce hybrid yarns with different chemical and physical properties. Hybrid yarns are able to change the physical properties of the final product they are used in. Some preferred hybrid yarns include an aramid fiber with a nylon fiber, an aramid fiber with a rayon fiber, and an aramid fiber with a polyester fiber. In one embodiment, the hybrid first yarn 311 being aramid combined with nylon, rayon, or polyester is paired with a thinner second yarn 313 of a lower modulus yarn such as nylon or polyester. The properties of the hybrid first yarns 311 have the same as the yarns forming them, but the combination of the two types of yarns gives a specific force elongation curve. For the hybrid first yarns 311, the higher the amount of twist in the yarn, the flatter the elongation curve.
[0039] The second warp yarn 313 provides a crimp in the first warp yarn 311 of the leno tape 310 for manufacturability (with the crimp essentially becoming zero once the cap ply wrapped carcass is removed from the mandrel). The second warp yarn 313 in one embodiment has a modulus of between 5 and 10 GPa. Preferably, the second warp yarn is a nylon (including nylon 6, nylon 6,6, nylon 4,6, nylon 4,10). The second warp yarn 313 preferably has between about 80 and 300 twists per meter, more preferably about 100 to 250 twists per meter.
[0040] In one embodiment, the second warp yarns 313 may be hybrid yarns. These hybrid yarns are made up of at least 2 fibers of different fiber material (for example, cotton and nylon). These different fiber materials can produce hybrid yarns with different chemical and physical properties. Hybrid yarns are able to change the physical properties of the final product they are used in. Some preferred hybrid yarns include an aramid fiber with a nylon fiber, an aramid fiber with a rayon fiber, and an aramid fiber with a polyester fiber.
[0041] The weft yarns 312 hold the warp yarns 311 and 313 in the desired spaced apart relationship. The weft yarn 312 can be a spun staple yarn, a multifilament yarn, and/or a monofilament yarn. Preferred examples of suitable materials for the weft yarns 312 include cotton, rayon, polyester, polyamide, aramids (including meta and para forms), nylon, polyvinyl acetate, polyvinyl alcohol, nylon (including nylon 6, nylon 6,6, and nylon 4,6), PBO, and PEN.
[0042] The leno tape 310 is constructed with a width preferably of about 5 to 25 millimeters. More preferably, the leno tape 310 is constructed with a width of about 7 to 15 millimeters. It is important to form a uniform flat layer of the leno tape 310 across the surface of the carcass 200 of the tire 100. The width of the leno tape 310 affects this property. If the leno tape 310 is used in a helical wrapping process, wider strips will cause buckles on the leading edge of the wrap due to excessive width of the materials. Shorter widths provide difficulties in manufacturing the tire 100 due to an excessive number of revolutions necessary in the wrapping procedure to achieve the desired coverage of the carcass 200 with the leno tape 310.
[0043] The leno tape 310 is an open construction fabric which permits the strike through of the rubber in the tire 100 for a better bonded construction. The openness of the fabric used for the leno tape 310 is usually determined by the spacing and character of the first and second warp yarns 311 and 313. The weft yarns 312 are typically spaced as necessary to maintain the position of the warp yarns 311 and 313. Preferably, the fabric has 40-75 warp pairs per decimeter and 10 to 30 weft pairs per decimeter, the first warp yarns are 1100/2 dtex aramid, the second warp yarns are 470/1 dtex nylon, and the weft yarns are 1220/1 dtex rayon. In one embodiment, the openings formed by the warp yarns and weft yarns are such that the openings will be within about 5% of the mean opening size.
[0044] In another embodiment where the fabric is a 54 warp/22 weft per decimeter fabric with the same materials as described above, the pairs of warp yarns 311, 313 are spaced about 0.95 millimeters apart and the weft yarns 312 are spaced about 3.66 millimeters apart to provide a mean opening size of 3.48 mm.sup.2. In yet another embodiment where the fabric is a 20 warp/10 weft per decimeter fabric with the same materials for the yarns, the pairs of warp yarns 311 and 313 are spaced about 4.31 millimeters apart and the weft yarns 312 are spaced about 9.94 millimeters apart to provide a mean opening size of 42.84 mm.sup.2. In yet another embodiment where the fabric is a 75 warp/30 weft per decimeter fabric with the same materials for the yarns, the pairs of warp yarns 311 and 313 are spaced about 0.43 millimeters apart and the weft yarns 312 are spaced about 2.36 millimeters apart to provide a mean opening size of 1.01 mm.sup.2.
[0045] If the leno tape 310 is used in a flat helical pattern, the pattern typically will need more than three full revolutions of the leno tape 310 around the carcass 200 of the tire 100. The length of leno tape 310 will depend on the diameter of the tire 100, the width of the leno tape 310, and the amount of coverage provided by the leno tape 310. The approximate minimum length of a leno tape 310 in a leno cap ply layer 300, with only one layer of leno tape 310 and no gaps or over lapping regions, can be calculated according to the following formula:
length=2rw/t
where is 3.14, r is the radius of the tire, w is the width of the area of the tire to be covered, and t is the width of the tape. As an example, for a 185/60/R14 tire, the length of a 13 millimeter wide leno tape 310 would be a minimum of about 15 linear meters in length, and can have an additional amount of about 2-3 meters for overlapping itself in the shoulder area.
[0046] Greater strength can be built into the leno tape 310 by constructing the leno tape 310 such that the first and second warp yarns 311 and 313 of the outermost warp yarn pairs in the leno tape 310, run longitudinally for the length of the leno tape 310 as continuous uncut yarns. Even greater strength can be built into the leno tape 310 by constructing the leno tape 310 with all of the first and second warp yarns 311 and 313 run longitudinally the length of the leno tape 310 as continuous uncut yarns.
[0047] The leno tape 310 can preferably be treated with an adhesion promoter. Typical examples of adhesion promoters included resorcinol formaldehyde latex (RFL), isocyanate based material, epoxy based material, phenolic resins, and materials based on melamine formaldehyde resin.
[0048] Preferably, the leno tape 310 is located edge to edge as it is laid on the carcass 200 of the tire 100, and is wrapped around the entire belt ply 230 area of the tire 100. In one embodiment, the leno tape 100 is wrapped around the carcass 200 of the tire 100 such that the leno cap ply layer 300 extends beyond the edges 232 of the belt plies 230, under the shoulder 108 area of the tire 100. Overlapping the edge 232 of the belt 230 with the leno tape 310 provides support to the edges 232 of the belt 230 where excessive temperature can build up.
[0049] Additionally, the leno cap ply layer 300 can comprises multiple layers, e.g. two, three, or even more layers, of the leno tape 310 that are wound over the ply layer 230 of the carcass 200 to provide extra strength. In one embodiment, the leno tape 310 is laid into a double layer in the shoulder 108 area of the tire 100, providing additional strength at the edges 232 of the belt 230. In another embodiment, the leno cap ply layer 300 can have two layers of leno tape 310 securing the belt ply 230 across the width of the tire 100. When more than one layer of leno tape 310 is used for the cap ply 300, a layer of unvulcanized rubber is placed between the layers of leno tape 310 to insure a good bond. Also, in an embodiment where multiple layers of the leno tape 310 are used, the layers of leno tape 310 can be staggered so that upper strips of leno tape 310 cover the edges of the leno tape 310 in the lower layer.
[0050] The leno cap ply layer 300 of the present invention can be used with one belt ply, two belt plies (as illustrated in
[0051] The formation of the leno tape 310 begins with the acquisition of the basic yarns for the fabric. Subsequently, the yarns are twisted to provide additional mechanical resilience. After the twisting, first warp yarns 311 and the second warp yarns 313 are placed on a two beams for the formation of the fabric. The fabric is formed by leno weaving with the appropriate spacing of the warp yarn pair weaving with the second warp yarns 313 usually in much higher tension than the first warp yarns 311. The fabric is formed in large widths, such as 61.4 inches. After the fabric formation, the fabric may be finished with one or more compositions. The fabric may be treated with an RFL composition 400. The fabric may be finished with tacky finish 600. Tacky finish 600 may be applied to the fabric before the fabric slitting process, or it may be applied to the leno tape 310 (after the fabric has been slit into tape). The fabric may be treated with an RFL composition 400 and subsequently with the tacky finish 600.
[0052] The final fabric is slit into the specific leno tape 310 widths for placement on a spool. Cross-winding the leno tape 310 across a cardboard tube provides a convenient package for subsequent removal of the leno tape 310 in the manufacturing process of tire 100.
[0053] In the tire formation process, the tire carcass 200 is formed with the tire cord 210, metal beads 220, and belt plies 230. After the tire carcass 200 is formed, the leno tape 310 is wound from the package around the belt plies 230 to form the leno cap ply layer 300. After the leno cap ply layer 300 is placed on the tire carcass 200, the wrapped carcass is removed and the leno cap ply layer is stretched approximately 2% making the first warp yarns 311 have essentially no crimp. The tread 500 is then molded onto the subassembly, and the tire 100 is completed.
[0054] The present invention overcomes the difficulties of the prior art. Because of the flat helical pattern of the leno tape, there is no overlap area that extends across the width of the tire. Also, the leno tape is wrapped around the circumference of the tire many times, providing a stronger reinforcement to the belt ply. Furthermore, leno weave of the tape secures the warp yarns to the weft yarns, providing a greater resistance to the separation of the warp yarns.
[0055] In the present invention, and as illustrated in
[0056] Additionally, the fiber and/or yarn may include an adhesion promotion finish applied during the fiber or yarn manufacturing process. The adhesion promotion finish may include a fiber lubricant, an antistatic compound and a reactive adhesion promoter. Any fiber lubricants and antistatic compound known to those skilled in the art may be used. The reactive adhesion promoter may include, for example, at least one of an epoxy resin including aliphatic epoxy resin, novolac epoxy resin, bisphenol A based epoxy resin, organofunctional silanes (such as aminofunctional alkoxylsilanes, vinyl-, acryloxyl or methacryloxyl-silanes, isocyanato-silanes), and an isocyanate compound. In one embodiment, a polyester yarn having an epoxy containing adhesion promotion finish may be used to form the textile material. Additionally, the fiber and/or yarn may be exposed to a plasma treatment or a corona treatment process, in order to create additional reactive groups on the surface of the fiber.
Textile Material
[0057] Several specific embodiments of the leno tape and leno cap ply layer(s) have been described herein in relation to the Figures. In addition, textile materials, such as fabrics, treated with the tacky finish and/or RFL composition of the present invention may be characterized as having a woven (e.g. leno weave or laid scrim), nonwoven, or knit (e.g. warp knit, weft inserted warp knit, or raschel knit) construction. Fiber types comprising the textile material include synthetic fibers, natural fibers, and mixtures thereof. Synthetic fibers include, for example, polyester, acrylic, polyamide, polyolefin, polyaramid, polyurethane, regenerated cellulose (i.e., rayon), and blends thereof. The term polyamide is intended to describe any long-chain polymer having recurring amide groups as an integral part of the polymer chain. Examples of polyamides include nylon 6; nylon 6, 6; nylon 1, 1; and nylon 6, 10. The term polyester is intended to describe any long-chain polymer having recurring ester groups. Examples of polyesters include aromatic polyesters, such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polytrimethylene terephthalate (PTT), and polytriphenylene terephthalate, and aliphatic polyesters, such as polylactic acid (PLA). Polyolefin includes, for example, polypropylene, polyethylene, and combinations thereof. Polyaramid includes, for example, poly-p-phenyleneteraphthalamid (i.e., Kevlar), poly-m-phenyleneteraphthalamid (i.e., Nomex), and combinations thereof. Natural fibers include, for example, wool, cotton, flax, and blends thereof.
[0058] The textile material may be formed from fibers or yarns of any size, including microdenier fibers and yarns (fibers or yarns having less than one denier per filament). The fibers or yarns may have deniers that range from less than about 1 denier per filament to about 2000 denier per filament or more preferably, from less than about 1 denier per filament to about 500 denier per filament, or even more preferably, from less than about 1 denier per filament to about 300 denier per filament.
[0059] Furthermore, the textile material may be partially or wholly comprised of multi-component or bi-component fibers or yarns, which may be splittable, or which have been partially or fully split, along their length by chemical or mechanical action. The textile material may be comprised of fibers such as staple fiber, filament fiber, spun fiber, or combinations thereof.
[0060] The textile material may optionally be colored by a variety of dyeing techniques, such as high temperature jet dyeing with disperse dyes, vat dyeing, thermosol dyeing, pad dyeing, transfer printing, screen printing, or any other technique that is common in the art for comparable textile products.
Tacky Finish
[0061] One or more layers of textile material may have a tacky finish applied to at least one surface of the textile material. For example, the leno tape 310 may have a tacky finish applied thereto for facilitating adhesion, or green tack, during the building process of the green (unvulcanized) tire. While specific selection of materials for the tacky finish may be somewhat dependent upon the materials selected for use in the tire, there are several classes of materials that are suitable.
[0062] The tacky finish may include a mixture comprising an unvulcanized rubber, an adhesion promoter, a tacky resin, and optionally, a heat or oxidation stabilizer. The tacky finish or coating may be applied to the fabric as an aqueous blend of the components as mentioned above or, as an organic solvent solution. The water and/or organic solvent may be subsequently removed by drying, to leave a tacky coating or finish on the textile substrate. Tacky finishes may be applied using various methods such as coating, impregnating, printing or any other chemical application method known to those skilled in the art.
[0063] The tacky finish is comprised of at least one tacky resin (or tackifier). Tacky resins may be selected from the group consisting of phenol-containing resins (such as phenol formaldehyde resin, resorcinol formaldehyde condensate, condensate of phenol derivatives with aldehydes and acetylene, terpene phenolic resins, and the like; one commercially available example is Koresin from BASF, which is made from the reaction of acetylene and t-butyl phenol), aromatic resins, hydrocarbon resins, terpene resins, indene resins, coumarone resins, rosin-based resins, and mixtures thereof. Hydrocarbon resins include aliphatic hydrocarbon resins prepared from monomer(s) having a chain length of five carbon atoms, aromatic hydrocarbon resins prepared from monomer(s) having a chain length of nine carbon atoms, dicyclopentadiene (DCPD) hydrocarbon resins, cycloaliphatic (CPD) resins, hydrogenated hydrocarbon resins, and mixtures thereof.
[0064] Rosin-based resins may be selected from gum rosin, wood rosin, tall oil resin, and mixtures thereof. Rosin based resin may include rosin acid resins, rosin ester resins and hydrogenated rosin ester resins. Various mixtures or blends of different tacky resins may used to provide a specific tack characteristic. In one embodiment, a phenol tacky resin is combined with a rosin ester resin. In another embodiment, a hydrocarbon resin is combined with a rosin ester resin. In yet another embodiment, a phenolic tacky resin is combined with a hydrocarbon resin. Various esters of rosin may be combined to form a tacky resin. Rosin ester resins may be preferred. Resin compositions that contain a 1:1 ratio of indene-coumarone resin may also be preferred.
[0065] Unvulcanized rubber includes any polymeric material having unsaturated carbon-carbon bonds that are capable of crosslinking with each other. Exemplary unvulcanized rubbers includes polybutadiene, polyisoprene, synthetic trans-rich polyisoprene or cis-rich polyisoprene, natural rubber, poly(styrene-co-butadiene), poly(acrylonitrile-co-butadiene), chloroprene, hydrogenated styrene-butadiene rubber, hydrogenated nitrile-butadiene rubber, butyl rubber (polyisobutylene copolymers), halo-butyl rubber, and mixtures thereof. The rubber may be in the form of latex, emulsion, or solvent solution before combined with other components and subsequently applied to a textile material. The unvulcanized rubber, after being applied to a textile material, can be further vulcanized (crosslinked) in the presence of a curing agent or by virtue of being in contact with another rubber compound comprising a curing agent. The curing agent may be a sulfur-based curing agent, organic peroxide, or other chemical agent that can cause effective crosslinking (curing) of the rubber material. RFL compositions may be incorporated in the formulation for crosslinking purposes. Detailed information on curing agents and other additives that may be included with the unvulcanized rubber may be found in Vanderbilt Rubber Handbook. Natural rubber (particularly natural rubber latex), and mixtures comprising natural rubber latex and polybutadiene, may be preferred. Furthermore, a combination of VP latex with natural latex may be preferred.
[0066] Adhesion promoters include any materials that can improve the adhesion between the tacky finish and the textile material and/or the adhesion between the tacky finish and a fully compounded rubber. Exemplary adhesion promoters may include at least one of formaldehyde-resorcinol condensate and/or resin, formaldehyde-phenol condensate, novolac resins, resole resins, multifunctional epoxy resin, novolac modified epoxy resin, isocyanate compounds, blocked isocyanate resin or compounds, halogenated resorcinol-formaldehyde resin, phenolic resins, halogenated phenolic resins, melamine-formaldehyde resins, vinylpyridine rubber latex, methylene donors such as hexamethylenetetramine, hexamethoxymethylmelamine, formaldehyde, glyoxal, maleated polybutadiene, maleated styrene-butadiene copolymer, and mixtures thereof. Vinylpyridine rubber latex is as described further herein. Additionally, silica, carbon black, and organofunctional silanes may be further included in the tacky finish.
[0067] The unvulcanized rubber, tacky resin and adhesion promoters can be combined at any proportions to provide a desired tack and cured adhesion to a rubber compound. In one embodiment, parts of unvulcanized rubber to parts of tacky resin may range from 50:1 to 50:50, 50:2 to 50:40, 50:4 to 50:30, 50:4 to 50:20, and 50:4 to 50:10 by dry weight. The ratio of parts unvulcanized rubber to parts adhesion promoter may range from 50:0.5 to 50:20, 50:1 to 50:10, and 50:1 to 50:8.
[0068] The tacky finish may be applied to the textile material at a dry weight range from about 5 g/m.sup.2 to 100 g/m.sup.2, 5 g/m.sup.2 to 50 g/m.sup.2, or 5 g/m.sup.2 to 25 g/m.sup.2. The add-on of tacky finish may be about 2% to 40%, 5% to 30%, or 7% to 20% of the textile material by weight.
[0069] The tacky finish may be applied to the textile material in the form of aqueous dispersion and/or emulsion, and in the form of solution in an organic solvent. The solvents may be selected from the group consisting of toluene/hydrocarbon solvents, xylene, ethyl acetate, alcohols, ethers, and mixtures thereof. After applied to the textile material, the textile material may be dried to remove water or organic solvent to form a treated textile material. The textile material may be dried at a temperature between about 40 C. to about 150 C., or 60 C. to about 140 C. for a sufficient amount of time to remove at least most of the solvent or water.
Resorcinol-Formaldehyde-Latex (RFL) Composition
[0070] Any well known RFL composition may be utilized separately or in combination with the tacky finish of the present invention. When used in combination, the RFL composition and the tacky finish may be applied to the textile material together in a one-step application process, or they may be added sequentially in a two-step application process. RFL compositions as taught in U.S. Pat. Nos. 6,096,156 and 6,497,954, both to Morin et al., may be utilized. RFL compositions are well known to the ordinarily skilled practitioner within the pertinent art and include combinations of resorcinol and formaldehyde in varying ratios and at varying temperatures and pH levels and solids. Typical RFL composition includes formaldehyde, a rubber latex, and either resorcinol or resorcinol-formaldehyde condensate. In principle, any type of latex can be used to make the RFL composition. Exemplary rubber lattices may include, but not limited to, vinylpyridine rubber latex, styrene-butadiene rubber latex, chloroprene rubber latex, nitrile rubber latex, hydrogenated rubber latex, and any mixtures thereof. Furthermore, such resorcinol and formaldehyde compositions are combined with any number of rubber latex compounds and other additives, including, as merely examples, epoxies, urethanes, and the like. Such RFL compositions are well known in the art and the utilization of such types of compositions (any number of which may be used in combination with the tacky finish) would be well appreciated by the ordinarily skilled artisan in the textile/rubber reinforcement composite art.
[0071] In one embodiment, the RFL composition may preferably and optionally include a tacky resin.
[0072] Any tacky resin as described herein may be included in the RFL composition. The tacky resin may be included at 2%-50%, 2%-30%, 5%-20%, or 8%-20% by weight based on the total dry weight of the RFL formulation. For example, a hydrocarbon tacky resin, a rosin ester resin or mixture thereof may be further included in a RFL composition at about 10%-18% based on the total dry weight of the formulation.
[0073] One particularly preferred RFL composition comprises the epoxy adhesive composition of U.S. Pat. No. 5,565,507 to Marco et al. This RFL composition is an aqueous dispersion of an epoxy resin and a functionalized rubber latex. The epoxy resin has an epoxy functionality of three or greater. A large number of commercially available epoxy resins are available and by way of example and not limitation, include epoxy cresol-novolac resins; epoxy phenol-novolac resins; poly nuclear phenol-glycidyl ether-derived resins, such as the tetraglycidyl ether of tetrakis(4-hydroxyphenyl) ethane; resins containing an aromatic amine backbone, such as triglycidyl p-aminophenol-derived resins and triglycidyl triazine-derived resins such as triglycidyl isocyanurate. Preferably, the epoxy resin is a cresol-novolac or phenol-novolac resin.
[0074] To enhance the stability of the RFL composition, it may be desirable to select epoxy resins having an average particle size of less than 5 microns, preferably less than 3 microns, and most preferably about 1 micron or less. Typically, the molecular weight of the cresol-novolac and phenol-novolac epoxy resins range from about 475 to 1750, with 650 to 1500 being preferred. Also included are trifunctional epoxy resins which have been modified to enhance their dispersability such as by grafting acrylic monomers to the epoxy resin backbone.
[0075] The functionalized rubber latex may be generally characterized as a rubber latex having pendant carboxyl, amide, or pyridyl functionalities, and such functionalities are intended to include derivatives thereof. Also included are rubber lattices which contain combinations of one or more of these functionalities. The functionalized rubber lattices are typically produced by copolymerization of a conjugated diene, and ethylenically unsaturated monomer containing one of the aforementioned functionalities, and optionally, compatible monomers, such as those used in elastomer copolymers.
[0076] Suitable dienes include conjugated dienes having from 4 to 9 carbon atoms such as 1,3-butadiene, 2-methyl-1,3-butadiene, 2-ethyl-1,3-butadiene, 2,3-dimethyl-1,3-butadiene and halogen-substituted butadienes, such as 2-chloro-1,3-butadiene.
[0077] As is well known in the art, compatible comonomers may also be included for copolymerization in the rubber lattices. For example, aromatic vinyl compounds, such as styrene, -methylstyrene, 2-methylstyrene, 3-methylstyrene, 4-methylstyrene, 2,4-di-isopropylstyrene, 2,4-dimethylstyrene, 4-t-butylstyrene, 5-t-butyl-2-methylstyrene, monochlorostyrene, dichlorostyrene, monofluorostyrene and hydroxymethylstyrene may be employed. Another class of compatible monomers includes cyanated vinyl monomers such as acrylonitrile, methacrylonitrile, fumaronitrile, and maleonitrile. Still another class of compatible monomers includes aliphatic vinyl compounds, such as ethylene, propylene, and vinyl chloride. The amount of the compatible monomer in the rubber latex is generally 55% by weight or less.
[0078] Monomers which may be polymerized into the rubber latex to provide a carboxyl functionality may include ethylenically unsaturated carboxylic acids, such as acrylic acid, methacrylic acid, crotonic acid, cinnamic acid, itaconic acid, fumaric acid, maleic acid and butene tricarboxylic acid; monoalkyl esters of ethylenically unsaturated dicarboxylic acids; and ethylenically unsaturated acid anhydrides, which may be hydrolyzed to the corresponding carboxylic acid.
[0079] The carboxyl functionalized monomer is typically provided in the functionalized rubber latex in a range of 0.1 to 25 wt %, preferably 0.5 to 12 wt %, most preferably 1 to 7 wt %. These compounds, generally referred to as carboxylated rubber lattices, are well known and commercially available, such as Tylac NP-1672, available from Reichold Chemical Company as a 70% solid carboxylated styrene/butadiene polymer dispersion in water.
[0080] Suitable functionalized monomers for providing a pyridyl functionality include vinylpyridines, such as 2-vinylpyridine, 3-vinylpyridine and 4-vinylpyridine as well as alkyl derivatives thereof such as 2-methyl-5-vinylpyridine and 5-ethyl-2-vinylpyridine, 2-methyl-6-vinylpyridine and 2-ethyl-4-vinylpyridine.
[0081] The pyridyl functionalized monomer is generally provided in the functionalized rubber latex in the amount of 5 to 45 wt %, preferably 10 to 30 wt %. Vinylpyridine/rubber latex copolymers are commercially available, such as Pliocord LVP-4668 from Goodyear Chemical Company which is a 40% solids dispersion in water of styrene/butadiene/vinylpyridine in the approximate weight ratio of 45:45:10.
[0082] Another class of functionalized monomers includes ethylenically unsaturated compounds having a pendant amide or amide derivative group. Useful monomers include acrylamide and N-methylolacrylamide. These compounds may be employed in free radical, emulsion polymerization with the conjugated diene monomers and optional compatible monomers, such as disclosed in Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Edition, Volume 14, page 82 on Latex Technology. The amide functionalized monomer may be employed effectively in amounts of from 0.1 to 30 wt % in the functionalized rubber latex.
[0083] Also included are RFL compositions containing functionalized rubber lattices having both pendant carboxyl and pyridyl groups, or derivatives thereof. For example, Hisaki et al., U.S. Pat. No. 5,286,783, discloses a copolymer latex obtained by emulsion polymerization of from 45 to 85% of a conjugated diene monomer, 0.1 to 25% of an ethylenically unsaturated acid monomer, 10 to 45% of a vinylpyridine monomer and up to 30% other comonomers, such as aromatic vinyl compounds.
[0084] The relative concentration of the epoxy resin and functionalized rubber latex in the RFL composition may range from 1:15 to 4:1, preferably 1:4 to 1:1. In an alternate embodiment, the RFL composition contains an epoxy resin and both a carboxylated rubber latex and a pyridyl functionalized rubber latex. Optimum adhesion between a reinforcing textile and rubber product may be achieved when the RFL composition contains the following relative concentration of components: from 7-60 wt % epoxy resin, from 5-65 wt % carboxylated rubber latex, and from 15-75 wt % pyridyl functionalized rubber latex; preferably, from 15-50 wt % epoxy resin, from 10-50 wt % carboxylated rubber latex, and from 20-65 wt % pyridyl functionalized rubber latex; most preferably, from 25-40 wt % epoxy resin, from 15-30 wt % carboxylated rubber latex, and from 35-55 wt % pyridyl functionalized rubber latex.
[0085] Unvulcanized rubber materials may further be used in the RFL composition. Unvulcanized rubber includes any polymeric material having unsaturated carbon-carbon bonds that are capable of crosslinking with each other. Exemplary unvulcanized rubbers includes polybutadiene, polyisoprene, synthetic trans-rich polyisoprene or cis-rich polyisoprene, natural rubber, poly(styrene-co-butadiene), poly(acrylonitrile-co-butadiene), chloroprene, hydrogenated SBR, hydrogenated NBR, butyl rubber (polyisobutylene copolymers), halo-butyl rubber, and mixtures thereof. The rubber may be in the form of a latex, emulsion or solvent solution before combined with other components and subsequently applied to a textile material. The unvulcanized rubber, after being applied to a textile material, can be further vulcanized (crosslinked) in the presence of a curing agent or by virtue of being in contact with another rubber compound comprising a curing agent. The curing agent may be a sulfur based curing agent, organic peroxide, and other chemical agent that can cause effective crosslinking (curing) of the rubber material. Natural rubber (particularly natural rubber latex), and mixtures comprising natural rubber latex and polybutadiene may be preferred.
[0086] The RFL composition is generally aqueous with a solids content of from 2 to 60, preferably 7 to 40 wt %. In addition to the epoxy resin and functionalized rubber latex or lattices, the RFL composition may contain minor amounts of additional additives. For example, the aqueous portion of the RFL composition may contain minor amounts of hydrophilic solvents, such as methanol.
[0087] The aqueous RFL composition may be applied to a textile to give an add-on of from 1 to 30 wt % solids based on a weight of the untreated textile, preferably 5 to 15 wt % solids. Any of a number of techniques, as are well known in the art, can be employed, such as dipping, spraying, or application from a kiss roll. In one embodiment, a woven fabric is dip-coated by immersion in the aqueous RFL composition at ambient conditions.
[0088] Additionally, the curing step between the RFL-coated textile and the rubber compound is performed in any conventional manner, such as through heat-activated vulcanization in the presence of a curing agent (such as organic peroxide). Again, such a step should be well within the purview of the ordinarily skilled artisan in this field. Additional adhesive compositions and methods of application which may be useful are provided in U.S. patent application Ser. No. 12/661,170, Pattern Coated Cap Ply For Tire Construction, to Michiels et al., filed Mar. 11, 2010; U.S. Pat. No. 6,602,379 to Li et al.; U.S. Pat. No. 6,046,262 to Li et al.; U.S. Pat. No. 6,333,281 to Li et al.; U.S. Pat. No. 6,444,322 to Li et al.; U.S. Pat. No. 6,686,301 to Li et al.; U.S. Pat. No. 6,346,563 to Li et al.; all of which are entirely incorporated by reference herein.
Optional Additives
[0089] Optional additives that may be included in the tacky finish of the present invention. Optional additives may include stabilizers (such as diphenylamine-based stabilizers; heat stabilizers such as mica and quartz), antioxidants (such as phenolic-based antioxidants, such as hindered phenolic antioxidants or hindered phenolic antioxidants with thio synergist; and hydroquinoline compounds), electrical discharge dissipaters, ozone and ultraviolet stabilizers (such as Hydrowax Qsolid saturated hydrocarbons), wetting agents, emulsifiers, adhesion promoters, and mixtures thereof. Antioxidants may include hindered phenol compounds, acylphenylenediamine compounds, diphenylamine compounds, mercaptan compounds, thioester compounds, thioether compounds, hydroquinoline compounds, and mixtures thereof. Adhesion promoters may include isocyanate-containing compounds, epoxy-containing compounds, resorcinol-formaldehyde resins, hexamethoxymethyl melamine (HMMM) resins, and mixtures thereof. Carbon black and silica may also be included as optional additives in the tacky finish.
Method for Applying the Tacky Finish to the Textile Materials
[0090] The tacky finish may be applied to a textile material through any technique known in the art for applying a chemical mixture to a substrate. For example, the tacky finish may be applied to the textile material via spraying, dipping, padding, foaming, printing, coating, and the like. The use of engraved rollers, a three roller system, a rotary screen, and/or a double-sided vertical system may be employed in the application process. One exemplary acceptable method of applying the tacky finish to a textile material includes padding the tacky finish from a bath mixture, which generally results in coating both surfaces of the textile material in one step. By using one or more of these application techniques, the tacky finish may be applied to only one surface of a textile material, or it may be applied to both surfaces. The tacky finish may be applied in a uniform or in a non-uniform manner to at least one surface of the textile material.
[0091] The coated textile material may comprise a textile material having an RFL first layer disposed on at least one surface of the textile material and a tacky finish/coating layer disposed on the RFL layer. The coated textile material may exhibit a fabric-to-fabric tack level in the range of about 5 Newtons and about 30 Newtons, in the range of about 10 Newtons and about 30 Newtons, or in the range of about 5 Newtons and about 20 Newtons, as determined by the Tacky Level Test Procedure described herein.
[0092] Additional details of tire construction and/or cap ply layers and/or RFL compositions and methods for making are provided in US Patent Application Publication No. 2009/0294008 to Michiels et al., Leno Cap Ply For Pneumatic Tire, filed May 29, 2008; US Patent Application Publication Nos. 2009/0294010 and 2009/0294025, both to Michiels et al., Leno Cap Ply For Pneumatic Tire, filed May 5, 2009; U.S. Pat. No. 4,739,814 to Berczi et al., U.S. Pat. No. 5,365,988 to Soderberg et al.; U.S. Pat. No. 7,252,129 to Michiels et al.; U.S. Pat. No. 7,614,436 to Ternon et al.; all of which are entirely incorporated by reference herein.
EXAMPLES
[0093] The invention may be further understood by reference to the following examples which are not to be construed as limiting the scope of the present invention.
[0094] A. Fabric Preparation
[0095] Fabric A was a knitted fabric having 1400/2 dtex polyamide (nylon 6,6) fiber and 82/1 dtex low shrink polyester fiber in the warp direction and 1220/1 dtex rayon fiber in the fill direction. The warp yarn contained about 49 ends/decimeter and the fill yarn contained about 22 picks/decimeter. Fabric A had a fabric weight of 246.6 g/m.sup.2. Fabric A treated with the tacky finish of the present invention exhibited an elongation at 80 daN (warp) of 3.5%, an elongation at break (warp) of 22.1%, and an elongation at break (weft) of 18.0%, all of which was determined using test method DIN 53857 (MTP 11 without feelers), as described herein.
[0096] Fabric B was a leno weave fabric having 940/1 dtex polyamide (nylon 6,6) fiber in the warp direction and 1220/1 dtex rayon fiber in the fill direction. The warp yarn contained about 108 (542) ends/decimeter and the fill yarn contained about 23 picks/decimeter. Fabric B had a fabric weight of 185 g/m.sup.2. Fabric B treated with the tacky finish of the present invention exhibited an elongation at 80 daN (warp) of 8.5% and an elongation at break (weft) of 15.0%, all of which was determined using test method DIN 53857 (MTP 11 without feelers), as described herein.
[0097] B. Formulations
[0098] The amount of each ingredient for each formulation is provided in grams. Reference (REF) samples are provided as controls.
[0099] Table A is a list of products and their description that may be applied, in various combinations, to at least one fabric as described herein.
TABLE-US-00001 TABLE A Products Useful in Preparing the Tacky Finish Name Description Distributor/Manufacturer Chemical Name Dermulsene 222 Tackyfier DRT Aqueous, solvent free resin based on terpene and stabilized rosin ester Dermulsene A 7510 Tackyfier DRT Aqueous, solvent free resin based on stabilized resin Dermulsene HBR 803 Tackyfier DRT Aqueous, solvent free resin, manufactured at 53% sold. Based on hybrid rosin ester/ hydrocarbon resin Dermulsene RE 802 Tackyfier DRT Aqueous, solvent free resin based on stabilized rosin ester Dermulsene TR 602 Tackyfier DRT Aqueous resin dispersion based on terpene phenolic resin Snowtack 100 G Tackyfier Hexion Aqueous dispersion of modified rosin Snowtack 779 F Tackyfier Hexion Aqueous dispersion of modified rosin Snowtack SE 780 G Tackyfier Hexion Aqueous dispersion of modified rosin; mixture of rosin ester and C.sub.5-C.sub.9 coreacted hydrocarbon resin Snowtack SE 780 K Tackyfier Hexion Aqueous dispersion of modified rosin Hydro-Rez 1100 D Latex Hexion A 33% solids pH neutral film forming sulfo polyester resin dispersion Hydro-Rez 1400 D Latex Hexion A 30% solids pH neutral film forming sulfo polyester resin dispersion Hydro-Rez 800 E Latex Hexion A 44% solids water-based acrylic dispersion special developed for water-based Norsolene S 125 E Tackyfier Necarbo Thermoplastic resins, obtained by aromatic petroleum cuts polymerization Norsolene S 95 Tackyfier Necarbo Thermoplastic resins, obtained by aromatic petroleum cuts polymerization Nuosperse FN 265 Wetting agent & emulsifier Necarbo Pigment wetting agent for aqueous systems Wingtack 95 Tackyfier Necarbo synthetic resins obtained by cationic polymerization of aliphatic monomers (C5) Pliocord SB 2108 Latex Eliokem Aqueous dispersion of a styrene-butadiene copolymer produced using a non nitrosamine forming shorstop. Pliotec EL 80 Latex Eliokem 100% acrylic self cross-linking elastomeric resin. Pliotec EL 25 Latex Eliokem Elastomeric acrylic latex Wingstay 29 Antioxidant Eliokem Mixed para oriented styrenated diphenylamines Wingstay L 40 Disp. Antioxidant Eliokem Butylated reaction product of p-cresol and dicyclopentadiene Wingstay L Antioxidant Eliokem Butylated reaction product of p-cresol and dicyclopentadiene Struktol LA 214 Antioxidant Schill&Seilacher Aqueous dispersion based on hindered and alkylated phenols with a sulphur containing synergist Struktol LA 229 Antioxidant Schill&Seilacher Aqueous dispersion of a butylated reaction product of p-cresol and dicyclopentadiene with addition of dispersing agents Struktol LA 331 Antioxidant Schill&Seilacher Aqueous dispersion based on hindered and alkylated phenols with a sulphur containing synergist (1:1) and anionic surfactants Struktol XP 4400 Antioxidant Schill&Seilacher Anionic, aqueous antioxidant dispersion Struktol XP 4402 Antioxidant Schill&Seilacher Anionic, aqueous antioxidant dispersion Struktol LT 159 Tackyfier Schill&Seilacher Aqueous dispersion of alkylphenolic resin; Koresin, a reaction product of acetylene and t-butylphenol. Struktol LT 356 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion; Terpene phenolic resin Struktol XP 4392 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion; hydrocarbon resin mixture with Koresin Struktol XP 4394 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion; C.sub.5 hydrocarbon resin Struktol XP 4395 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion based on rosin ester resin Struktol XP 4395 - A Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion based on rosin ester resin having 20% liquid resin content Struktol XP 4395 - B Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion based on rosin ester resin having 40% liquid resin content Struktol XP 4397 Resin Schill&Seilacher Aqueous, anionic tackifier resin dispersion Struktol XP 4398 Resin Schill&Seilacher Aqueous, anionic tackifier resin dispersion Struktol XP 4399 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion Struktol XP 4406 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion Struktol XP 4407 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion Struktol XP 4408 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion Struktol XP 4409 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion Struktol XP 4410 Tackyfier Schill&Seilacher Aqueous, anionic tackifier resin dispersion Tacolyn 100 Tackyfier Eastman An aqueous, anionic, 50% solids, solvent-free resin dispersion based largely on a low molecular weight, thermoplastic, aliphatic hydrocarbon resin Tacolyn 4177 Tackyfier Eastman An anionic, aqueous, 50% solids, solvent-free dispersion of a modified hydrocarbon resin that may be used as the sole tackifying resin with selected acrylic polymers. Tacolyn MBG-514 Tackyfier Eastman Aqueous dispersion of resin Tacolyn 64 Tackyfier Eastman An anionic, aqueous, 50% solids, solvent-free dispersion of a hydrogenated rosin ester. Tacolyn 5193 Tackyfier Eastman An aqueous, 50% solids, APEO and solvent-free dispersion of a mixed feed hydrocarbon resin. Aquatac XR 4316 Tackyfier Arizona Aqueous dispersion of modified rosin Alchem TMQ G2 Antioxidant Saficalcan 2,2,4-Trimethyl-1,2-dihydroquinoline, polymerized Aquamix 126 # Antioxidant PolyOne Mixture - Low staining amine AO emulsion highly effective in polychloroprene with excellent finished end product protection; 50% dispersion of Wingstay 29 Bostex 379 A Antioxidant Akron Dispersion Aqueous mixture of Polymerized 1,2-Dihydro-2,2,4-Trimethyl-Quinoline, Sodium Salt of Polymerized Alkylnaphthalenesulfonic Acid Aquamix 111 # MBTS accelerator PolyOne Mixture - Benzothiazyldisulfide Aquamix 569# Tackyfier PolyOne Mixture - Synthetic resin Aquamix 814 # Tackyfier PolyOne Mixture - Phenolic Resin; phenolic tackifying resin with melting point at 90 C. Aquamix 789 # Tackyfier PolyOne Hydrocarbon resin Aquamix 570 # Tackyfier PolyOne Mixture - Terpene Phenolic Resin; terphene phenolic resin with melting point of 150 C. 40% AquaRes T100H Tackyfier Aquaspersions Emulsion of an aliphatic Hydrocarbon Resin 60% AquaRes T20H Tackyfier Aquaspersions Emulsion of a liquid Aromatic Hydrocarbon Resin 50% Aquanox L Antioxidant Aquaspersions Anti-degradent for use in polymer lattices 45% Aquanox 2246 Antioxidant Aquaspersions Antioxidant for use in polymer lattices 4,4-Methylenebis(N- Bismaleide VWR CAS# 13676-54-5 phenylmaleimide) Disponil SLS 101 Emulsifier Cognis Emulsifier for Polymerization - Aqueous Special solution of: Fatty alcohol sulfate Disponil SDS 15 Emulsifier Cognis Emulsifier for Polymerization - Aqueous solution of: Sodium lauryl sulfate IMCD - Sample 1 Tackyfier IMCD Aqueous dispersion of stabilized rosin ester Penacolite Resin Resin Indspec Resorcinol-Formaldehyde resin B-16-S Penacolite Resin Resin Indspec Modified diisocyanate and I-168-L Resorcinol-Formaldehyde Polymer Glimmer Mica TG Filler Quarzwerke Natural phyllosilicates with a platelet-shaped GmbH structure Glimmer Mica TF Filler Quarzwerke Natural phyllosilicates with a platelet-shaped GmbH structure Kaolinmehl Surmin KOG Filler Quarzwerke Kaolin is a white, soft, malleable mineral GmbH comprising primarily fine-grain, platelet-shaped particles G-Tec GD LCV LC Latex Vanderbilt A natural rubber latex with approximately Company 60% dry rubber content in water. It contains 0.6% by weight of ammonia and small traces of HNS (Hydroxylamine Neutral Sulphate) WB3 Slurry Antioxidant Vanderbilt A 50% dispersion of VANOX MTI, Company 2-mercaptotolimidazole PKHP-34 Emulsifier InChem Dispersion of modified poly (hydroxyether) in Corporation water PKHP-35 Emulsifier InChem Dispersion of modified poly (hydroxyether) in Corporation water PKHP-200 Emulsifier InChem Phenol, 4,4-(1-methylethylidene)bis polymer Corporation with (chloromethyl) oxirane Naugawhite Antioxidant Chemtura 2,2-methylenebis(6-nonyl-p-cresol) Modicol 2271 Tackyfier Cognis Ester gum of an aqueous emulsion IntraforS 10 Emulsifier Cognis Alkyl ester of sulfate Litex-S 61 Latex Polymer Latex Aqueous, colloidal dispersion of styrene-butadiene copolymer. Penacolite Resin Resin Indspec Aqueous solution of resorcinol-formaldehyde R - 2170 resin, 75% solids Gentac VP 106 Latex Omnova A vinyl pyridine butadiene styrene terpolymer latex. Derussol AN-25-L Carbon black Degussa AG Carbon black dispersion in water dispersion
[0100] The following formulations were prepared:
TABLE-US-00002 RFL - 1 Ingredient % Solids Dry Wet Water 217.85 NaOH 50% 1.37 2.73 R 2170* 75% 20.08 26.77 Formaldehyde* 37% 5.57 15.06 VP 106* 41% 188.52 459.81 Water 103.26 Derussol AN-25-L 50% 9.56 19.11 Naugawhite 50% 0.98 1.95 Tacolyn 5193 54% 45.33 83.95 Water 18.91 Ammonia 14% 0.30 2.11 Penacolite Resin I-168-L* 57% 12.00 21.06 Total 283.70 972.57 *Adhesion promoter as described herein.
Reference Tacky Finish Formulations
[0101]
TABLE-US-00003 % Ingredients Solids Dry Wet REF 1 A REF 1 B REF 2 A REF 2 B RFL - 1 30% 8.64 28.81 45.74 49.28 Natural latex 60% 60.00 100.00 196.23 157.81 219.37 170.02 Naugawhite 40% 0.75 1.87 4.33 2.91 4.84 3.20 Modicol 2271 30% 6.83 22.76 45.97 45.70 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 29.21 23.79 32.65 25.63 Wingstay 29 100% 1.39 1.17 1.54 1.26 Wingstay L 100% 1.38 1.10 1.55 1.18
Tacky Finish (Dermulsene) with and without RFL1
[0102]
TABLE-US-00004 % Ingredients Solids Dry/Wet 1 A 1 B 3 A* 5 A 5 B 7 A 7B 9 A 9 B RFL - 1 30% 8.64/28.81 22.86 22.88 22.89 22.88 Natural latex 60% 60.00/100.00 98.15 78.85 98.25 98.11 78.94 98.14 78.98 98.07 78.95 Naugawhite 40% 0.75/1.87 2.17 1.48 2.17 2.16 1.48 2.17 1.48 2.16 1..48 Modicol 2271 30% 6.83/22.76 Intrafor-S 10 40% 0.27/0.67 Litex-S 61 67% 9.65/14.40 14.61 11.89 14.62 14.60 11.90 14.61 11.90 14.60 11.90 Dermulsene 54% 111.31 111.13 222 Dermulsene 56% 107.16 A 7510 Dermulsene 53% 114.32 113.32 HBR 803 Dermulsene 52% 115.52 115.70 RE 802 Dermulsene 55% 109.62 109.36 TR 602 Wingstay 29 100% 0.69 0.58 0.69 0.69 0.58 0.69 0.58 0.69 0.58 Wingstay L 100% 0.69 0.55 0.69 0.69 0.55 0.69 0.55 0.69 0.55 *Mix 3A coagulated and was not usable.
Tacky Finish (Snowtack) with and without RFL1
[0103]
TABLE-US-00005 % Ingredients Solids Dry Wet 1 A 1 B 3 A 3 B 5 A 5 B 9 A 9 B RFL - 1 30% 8.64 28.81 28.83 28.85 28.80 28.83 Natural latex 60% 60.00 100.00 85.02 86.71 86.02 89.98 85.10 86.92 86.01 86.18 Naugawhite 40% 0.75 1.87 3.13 3.19 3.17 3.31 3.13 3.20 3.17 3.17 Modicol 2271 30% 6.83 22.76 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 24.74 25.23 25.03 28.18 24.76 25.29 25.03 25.08 Snowtack 55% 108.89 109.01 100 G Snowtack 55% 111.60 109.23 779 F Snowtack 55% 107.01 109.30 SE 780 G Snowtack 55% 108.31 108.52 SE 780 K Wingstay 29 100% 1.27 1.30 1.29 1.35 1.28 1.30 1.29 1.29 Wingstay L 100% 1.17 1.20 1.19 1.24 1.17 1.20 1.19 1.19
Tacky Finish (Aquatac) with and without RFL1
[0104]
TABLE-US-00006 Ingredients % Solids Dry Wet 1 A 1 B RFL - 1 30% 8.64 28.81 28.90 Natural latex 60% 60.00 100.00 93.06 99.27 Naugawhite 40% 0.75 1.87 1.72 1.84 Modicol 2271 30% 6.83 22.76 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 13.41 14.30 Aquatac XR 60% 93.35 101.72 4316 Wingstay 29 100% 0.79 0.84 Wingstay L 100% 0.65 0.70
Tacky Finish (Struktol-1) with and without RFL1
[0105]
TABLE-US-00007 % Ingredients Solids Dry Wet 1 A 1 B 3 A 3 B 5 A 5 B 7 A 7B RFL - 1 30% 8.64 28.81 28.83 28.85 28.81 28.83 Natural latex 60% 60.00 100.00 116.04 117.42 101.78 98.72 97.82 99.01 96.80 98.85 Naugawhite 40% 0.75 1.87 2.15 2.17 1.88 1.83 1.81 1.83 1.79 1.84 Modicol 30% 6.83 22.76 2271 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 16.72 16.92 14.66 14.22 14.09 14.26 13.95 14.33 Struktol LT 40% 126.83 128.33 159 Struktol LT 51% 120.61 116.98 356 Struktol 50% 119.72 121.17 XP 4392 Struktol 50% 117.44 120.66 XP 4394 Struktol 50% XP 4395 Struktol 50% XP 4397 Struktol 52% XP 4398 Wingstay 100% 0.98 0.99 0.86 0.83 0.83 0.84 0.82 0.84 29 Wingstay 100% 0.82 0.83 0.72 0.69 0.69 0.70 0.68 0.70 L
Tacky Finish (Struktol-1) with and without RFL1 (Cont.)
[0106]
TABLE-US-00008 Ingredients 9 A 9 B 11 A 11 B 13 A 13 B RFL - 1 28.90 18.83 28.81 Natural 98.08 98.83 96.16 98.73 95.06 100.73 latex Naugawhite 1.81 1.83 1.78 1.83 1.76 1.86 Modicol 2271 Intrafor-S 10 Litex-S 61 14.13 14.24 13.85 14.22 13.70 14.51 Struktol LT 159 Struktol LT 356 Struktol XP 4392 Struktol XP 4394 Struktol 119.70 120.62 XP 4395 Struktol 117.75 120.90 XP 4397 Struktol 112.42 119.13 XP 4398 Wingstay 0.83 0.83 0.81 0.83 0.80 0.85 29 Wingstay 0.69 0.70 0.68 0.69 0.67 0.71 L
Tacky Finish (Struktol-2) with and without RFL1
[0107]
TABLE-US-00009 % Ingredients Solids Dry Wet 1 A 1 B 1 C 2 A 2 B 2 C 3 A 3 B 3 C RFL - 1 30% 8.64 28.81 28.88 14.42 28.83 14.43 28.83 14.44 Natural 60% 60.00 100.00 96.81 100.02 100.53 95.61 101.57 100.68 97.71 100.00 99.95 latex Naugawhite 40% 0.75 1.87 1.87 1.93 1.94 1.84 1.96 1.94 1.88 1.93 1.93 Modicol 30% 6.83 22.76 2271 Intrafor-S 40% 0.27 0.67 10 Litex-S 61 67% 9.65 14.40 13.90 14.26 14.44 13.73 14.58 14.46 14.03 14.36 14.35 Struktol 51% 22.70 23.45 23.57 44.79 47.58 47.17 68.60 70.21 70.18 LT 356 Struktol 50% P 4395 Wingstay 100% 0.68 0.70 0.70 0.67 0.71 0.70 0.68 0.70 0.70 29 Wingstay 100% 0.72 0.74 0.74 0.71 0.75 0.75 0.72 0.74 0.74 L
Tacky Finish (Struktol-2) with and without RFL1 (Cont.)
[0108]
TABLE-US-00010 Ingredients 4 A 4 B 4 C 5 A 5 B 5 C 6 A 6 B 6 C RFL - 1 28.85 14.46 28.83 14.43 28.89 14.46 Natural latex 95.16 100.00 101.23 96.83 100.40 100.96 98.25 99.99 100.07 Naugawhite 1.84 1.93 1.95 1.87 1.94 1.95 1.89 1.93 1.93 Modicol 2271 Intrafor-S 10 Litex-S 61 13.66 14.36 14.54 13.90 14.42 14.50 14.11 14.36 14.37 StruktolLT 356 StruktolXP 22.94 24.10 24.40 46.68 48.40 48.67 71.08 72.34 72.39 4395 Wingstay29 0.67 0.70 0.71 0.68 0.70 0.71 0.69 0.70 0.70 WingstayL 0.71 0.74 0.75 0.72 0.74 0.75 0.73 0.74 0.74
Tacky Finish (Struktol-3) with and without RFL1
[0109]
TABLE-US-00011 % Ingredients Solids Dry Wet 3 D 5 D 7 D 9 B 9 B + TMQ 9 D 15 A 15 B RFL - 1 30% 8.64 28.81 20.30 21.84 20.69 20.42 20.42 20.24 20.22 Natural latex 60% 60.00 100.00 70.02 70.02 70.01 70.28 70.30 70.04 70.18 70.21 Naugawhite 40% 0.75 1.87 1.36 1.39 1.34 1.37 1.37 1.42 1.34 1.35 Modicol 2271 30% 6.83 22.76 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 10.16 11.03 10.26 10.22 10.22 10.61 10.11 10.11 StruktolLT 51.3%.sup. 81.87 356 Struktol XP 49.6%.sup. 84.63 4392 Struktol XP 50.1%.sup. 83.87 4394 Struktol XP 49.8%.sup. 85.64 85.67 86.16 4395 Struktol XP 51.3%.sup. 81.99 82.01 4399 Aquamix 55% 1.29 1.01 0.82 0.77 126 # Bostex 379 A 54% 1.25 1.22 0.77 0.90 Alchem TMQ 25% 4.00 G2 Wingstay 100% 1.67 1.68 0.72 0.72 29 WingstayL 100% 0.49 0.99 0.50 0.55 0.55 0.56 0.49 0.49
Tacky Finish (Struktol-4) with RFL1
[0110]
TABLE-US-00012 Ingredients % Solids Dry Wet 9 B 9 B a 9 B b 9 B c 9 B d 9 B e 9 B f 9 B g RFL - 1 30% 8.64 28.81 30.02 28.84 28.84 28.84 28.84 28.84 28.84 29.57 Natural latex 60% 60.00 100.00 103.18 99.15 99.14 99.14 99.13 99.13 99.14 99.19 Naugawhite 40% 0.75 1.87 2.02 1.94 1.94 1.94 1.94 1.94 1.94 1.94 Modicol 2271 30% 6.83 22.76 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 15.65 15.04 15.04 15.04 15.04 15.04 15.04 15.05 Struktol 49.8%.sup. 125.40 120.50 120.50 120.50 120.49 120.48 120.50 62.75 XP 4395 Struktol 51.3%.sup. 60.12 XP 4399 Struktol 50.3%.sup. 0.76 0.76 XP 4400 Struktol XP 4402 Aquamix 54.9%.sup. 0.55 0.58 111 # Water 12.04 12.04 12.07 Ammonia 14% 1.86 1.86 1.87 Penacolite 57% 13.13 13.12 13.16 Resin I-168-L 4,4 95% 0.32 0.31 Methylenebis (N-phenyl maleimide) Wingstay 100% 0.86 0.82 0.82 0.82 0.82 0.82 0.82 0.82 29 WingstayL 100% 0.72 0.70 0.70 0.70 0.70 0.70 0.70 0.70
Tacky Finish (Aquamix) with and without RFL1
[0111]
TABLE-US-00013 % Ingredients Solids Dry Wet 1 A 1 B 3 A* 5 A 5 B 7 A 7 B RFL - 1 30% 8.64 28.81 28.85 28.90 28.87 Natural latex 60% 60.00 100.00 97.32 99.72 198.79 96.89 99.91 97.88 99.81 Naugawhite 40% 0.75 1.87 1.92 1.97 3.93 1.91 1.97 1.93 1.97 Modicol 2271 30% 6.83 22.76 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 14.62 14.98 29.87 14.56 15.01 14.71 15.00 Aquamix 814 # 62% 93.40 95.71 Aquamix 789 # 52% 230.87 Aquamix 570 # 53% 109.56 113.08 Aquamix 569# 52% 113.04 115.27 Aquamix 126 # 55% Bostex 379 A 54% Aquamix 111 # 52% Wingstay29 100% 0.68 0.70 1.40 0.68 0.70 0.69 0.70 WingstayL 100% 0.68 0.70 1.39 0.68 0.70 0.69 0.70 *Mix 3A coagulated and was not usable.
Tacky Finish (Matrix-9) with RFL1
[0112]
TABLE-US-00014 % Ingredients Solids Dry Wet 9B 4 5 6 7 8 15 16 RFL - 1 30% 8.64 28.81 29.17 29.24 29.21 29.24 29.23 29.24 29.24 29.24 Natural latex 60% 60.00 100.00 100.40 100.61 100.54 100.63 100.60 100.62 100.62 100.64 Naugawhite 40% 0.75 1.87 2.01 2.02 2.02 2.02 2.02 2.02 2.02 2.02 Modicol 2271 30% 6.83 22.76 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 14.01 14.04 14.03 14.04 14.04 14.04 14.04 14.04 StruktolXP 4395 49.8%.sup. 119.35 119.60 119.52 119.63 119.58 119.61 119.61 119.63 StruktolLA 214 56% 0.71 StruktolLA 229 40% 0.79 StruktolLA 331 50% 0.77 50% Aquanox L 52% 0.79 45% Aquanox 2246 46% 0.76 Disponil SLS 101 31% 0.68 Special Disponil SDS 15 12% 0.68 Wingstay 29 100% 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 Wingstay L 100% 0.73 0.73 0.73 0.73 0.73 0.73 0.73 0.73
Tacky Finish (Matrix-9) with RFL1 (Cont.)
[0113]
TABLE-US-00015 % Ingredients Solids Dry Wet 9B A B C* D* F RFL - 1 30% 8.64 28.81 28.68 28.66 28.68 28.66 19.02 28.67 Natural latex 60% 60.00 100.00 99.77 99.72 99.77 99.72 66.17 99.75 Naugawhite 40% 0.75 1.87 1.90 1.90 1.90 1.90 1.26 1.90 Modicol 2271 30% 6.83 22.76 Intrafor-S 10 40% 0.27 0.67 Litex-S 61 67% 9.65 14.40 14.47 14.46 14.47 14.46 9.60 14.47 Struktol XP 4395 49.8%.sup. 120.79 74.85 40% Aquares T 100 H 42.4%.sup. 141.48 60% Aquares T 20 H 65.8%.sup. 94.66 IMCD - Sample 1 51% 127.87 9.45 117.71 Penacolite Resin B-16-S 50% Syvatac RE 85 100% Hydro-Rez 1100 D 33% Hydro-Rez 1400 D 30% Hydro-Rez 800 E 44% PliocordSB 2108 41% PliotecEL 80 55% PliotecEL 25 50% Wingstay29 100% 0.77 0.77 0.77 0.77 0.51 0.77 WingstayL 100% 0.70 0.70 0.70 0.70 0.46 0.70 *Mix C and Mix D coagulated and were not usable.
Tacky Finish (Matrix-9) with RFL1 (Cont.)
[0114]
TABLE-US-00016 Ingredients 9 10 11 12 13 14 RFL - 1 28.77 28.76 28.99 29.25 28.94 28.78 Natural latex 99.86 99.84 100.64 101.53 100.47 99.91 Naugawhite 2.22 2.22 2.24 2.26 2.24 2.22 Modicol 2271 Intrafor-S 10 Litex-S 61 Struktol XP 4395 120.56 120.53 121.50 122.57 121.29 120.61 40% Aquares T 100 H 60% Aquares T 20 H IMCD - Sample 1 Penacolite Resin B-16-S Syvatac RE 85 Hydro-Rez 1100 D 14.20 Hydro-Rez 1400 D 14.21 Hydro-Rez 800 E 14.17 PliocordSB 2108 14.16 PliotecEL 80 14.20 PliotecEL 25 14.20 Wingstay29 0.78 0.78 0.79 0.79 0.79 0.78 WingstayL 0.71 0.71 0.71 0.72 0.71 0.71
Tacky Finish (Matrix-10) with RFL1
[0115]
TABLE-US-00017 % Ingredients Solids Dry Wet RFL-2 A B C D E StruktolXP 4395 49.8% 22.39 44.96 354.60 Natural latex .sup.60% 22.39 37.32 427.56 93.40 93.62 93.53 93.53 93.65 RFL - 1 .sup.30% 3.23 10.75 102.11 26.84 26.93 26.94 27.04 27.26 Naugawhite .sup.40% 0.28 0.70 6.67 1.86 1.77 1.85 1.88 1.89 Litex-S 61 .sup.67% 3.60 5.37 51.27 13.70 13.77 14.02 14.64 14.45 Wingstay29 100% 0.26 0.26 2.81 0.73 0.65 0.92 0.66 0.72 WingstayL .sup.40% 0.26 0.65 6.42 1.63 6.79 1.68 2.12 1.68 StruktolXP 4395 - A 49.8% 112.50 StruktolXP 4395 - B 50.0% 112.54 StruktolXP 4406 47.8% 112.43 StruktolXP 4407 50.9% 112.52 StruktolXP 4408 49.5% 113.30 StruktolXP 4409 47.9% StruktolXP 4410 47.6% G-Tec GD LCVLC 60.8% WB3 Slurry 50.8% Glimmer Mica TG 100% Glimmer Mica TF 100% Kaolinmehl Surmin 100% KOG
Tacky Finish (Matrix-10) with RFL1 (Cont.)
[0116]
TABLE-US-00018 Ingredients F G H I J K L StruktolXP 4395 114.25 93.48 74.70 74.57 74.59 Natural latex 93.67 93.70 112.72 90.07 89.92 89.94 RFL - 1 27.06 27.13 27.15 26.92 21.51 21.47 21.48 Naugawhite 1.90 1.83 1.86 1.76 1.41 1.40 1.40 Litex-S 61 13.82 13.88 13.57 13.52 10.80 10.78 10.78 Wingstay29 0.82 0.86 0.73 0.74 0.59 0.59 0.59 WingstayL 1.94 2.01 1.87 1.69 1.35 1.35 1.35 StruktolXP 4395 - A StruktolXP 4395 - B StruktolXP 4406 StruktolXP 4407 StruktolXP 4408 StruktolXP 4409 112.46 StruktolXP 4410 112.80 G-Tec GD LCVLC 93.31 WB3 Slurry 0.68 Glimmer Mica TG 20.02 Glimmer Mica TF 20.09 Kaolinmehl Surmin 20.00 KOG
[0117] In the following examples, both RFL and tacky finish formulations were applied to the fabric using a conventional padding treatment procedure. In the RFL treatment procedure, the fabric was padded with the RFL formulation and dried for 45 seconds at 140 C. in a convection oven. The fabric was then cured for 45 seconds at 190 C. in the same convection oven. After the RFL treatment, the fabric was then further padded with the tacky finish formulation and dried for 45 seconds in a 130 C. convection oven.
[0118] Tire Rubber 1, Tire Rubber 2, and Tire Rubber 3 were standard, commercially available tire rubber samples.
[0119] C. Tacky Level Fabric-to-Fabric (F/F) Test Procedure
[0120] The following test procedure was used to evaluate the tack level of the treated fabric:
Equipment Set-Up
[0121] In this test procedure, two pieces of treated fabric are pressed against each other and then torn away from each other. The compression force was constant at 200 N. The amount of force that is needed to tear the two pieces of fabric away from each other is calculated as the amount of tackiness and is provided in the test results as such. The equipment used for this test was a Lloyd instruments LRX with a load cell of 500 Newtons. The test surface was 5 centimeters by 5 centimeters in size.
[0122] Preparation of the test equipment included turning on the Lloyd instrument, the PC and the display monitor. After the PC started up, the program was initiated by double clicking on the Go icon. Remote control (A of B) on pressed on the console. On the display monitor, the red space bar was moved to the 3.sup.rd line to indicate load test set-up, the enter button was pressed. In the space provided, TACK was typed and the enter button was pressed. The red space bar was moved to the 4th line to indicate perform test and the enter button was pressed two times. The test layout appeared.
Fabric Testing
[0123] Three test strips were cut from the fabric with measurements +/8 cm in the fill direction and +/20 cm in warp direction. The three test strips were cut from the left side of the fabric, from the middle of the fabric and from the right side of the fabric. The fabric strips were cut in the middle for the bottom clamp and the upper clamp.
[0124] The fabric strips were positioned into the clamped and secured in place. The distance between the 2 clamps was 108 mm. The test was started by pressing F6=0 and then F7=start.
[0125] After the 4 following steps the upper clamp comes down:
TABLE-US-00019 Step 1 300 mm/min. Step 2 50 mm/min. Step 3 10 mm/min. Step 4 10 mm/min.
[0126] At step 4, the upper clamp presses on the bottom clamp for 60 seconds at 200 Newtons of pressure. The various steps were observable on the monitor. At the end of the test, the upper clamp comes up in step 5 with a speed of 10 mm/minute and 300 mm/minute. The test results were displayed on the monitor and were provided as Newtons.
[0127] D. Tacky Level Fabric-to-Rubber (F/R) Test Procedure
[0128] The following test procedure was used to evaluate the tack level of the treated fabric and rubber:
[0129] A strip of the treated fabric was cut into 5 cm25 cm sample size. The fabric was placed on top of a rubber sample to form a fabric-rubber composite. A 9 kg weight was applied to the fabric-rubber composite for a certain period of time (approximately 30 seconds). The weight was removed after expiration of the time period. The tacky level of the fabric to rubber (e.g. the force required to pull the fabric from the rubber sample) was determined using a tensile tester machine to pull apart the fabric from the rubber sample. The results were provided in Newtons/5 cm.
[0130] E. Adhesion Test Procedure
[0131] A modified version of ASTM D4393 Standard Test Method for Strap Peel Adhesion of Reinforcing Cords or Fabrics to Rubber Compounds was used to determine adhesion of treated fabric to rubber.
[0132] Multiple layers of the treated fabric and rubber samples were combined as illustrated below:
TABLE-US-00020 Belt Compound --------------------------- Mica XXXXXXXXXXXXX Belt compound (1.02 mm) =============== Treated Fabric XXXXXXXXXXXXX Belt compound (1.02 mm) =============== Treated Fabric ---- Mica XXXXXXXXXXXXX Belt compound (1.02 mm) =============== Treated Fabric XXXXXXXXXXXXX Belt compound (1.02 mm) =============== Treated Fabric XXXXXXXXXXXXX Belt compound (1.02 mm) --------------------------- Mica Base Tread Compound --------------------------- Mica =============== Treated Fabric XXXXXXXXXXXXX Base tread compound (3.53 mm) ---- Mica =============== Treated Fabric XXXXXXXXXXXXX Base tread compound (3.53 mm) --------------------------- Mica
[0133] Vulcanization conditions for treated fabric combined with Tire Rubber 2 samples were 32 minutes at 160 C. at 26.0 bar pressure. Vulcanization conditions for treated fabric combined with Tire Rubber 3 samples were 24 minutes at 170 C. at 26.0 bar pressure. Test results were provided in Newtons/mm.
[0134] F. Tensile Strength and Elongation Test Procedure
[0135] A modified version of standard test method DIN 53857 was used to evaluate the tensile strength (or breaking load) and elongation (or extension at break) of the treated fabric. The breaking load was the maximum load applied to a specimen in stretching it to rupture. The breaking extension was the extension at breaking load. The extension at a specified loading was generally specified as % of the ultimate tensile strength.
[0136] The test procedure was as follows:
[0137] The equipment used for this test was a Lloyd 50 KN tensile tester with rubber-lined jaw faces that were 10 centimeters wide and having a load cell of 30 KN.
[0138] In preparing the fabric samples for testing, 150 mm of the selvedge was avoided and, where possible, no two fabric samples contained the same ends. Three fabric samples were cut (or five fabric samples for fabric wider than 160 centimeters) in both the warp and fill direction. Each sample measured 60 mm wide and 500 mm long (for knitted elastic fabrics, the samples were cut 50 mm wide and 500 mm long). Care was taken to not allow the fabric to fray during the step of cutting.
[0139] The direction of warp threads for each fabric samples was marked.
[0140] The fabric samples were then frayed down to 50 mm in width by removing the threads equally on either side of the samples. Care was taken to ensure that each fabric sample contained the same number of warp and fill yarns.
[0141] Testing of standard fabric with feelers included setting the crosshead speed to 300 m/min, setting the gauge length to 200 mm, setting the laser electronics length to 100 mm, and using 180 bar pressure for the jaws.
[0142] The fabric sample was inserted into the upper and lower grips ensuring that the specimen is straight.
[0143] Pretension was set at: EP 63: 90N
[0144] (1/10 of min. Tensile/cm required) EP 80: 110 N [0145] EP 100: 135 N [0146] EP 125: 170 N [0147] EP 160: 210 N [0148] EP 200: 260 N [0149] EP 250: 315 N [0150] EP 350: 415 N [0151] EP 400: 580 N
[0152] Testing of standard fabric without feelers included setting the crosshead speed to 200 m/min, setting the gauge length to 200 mm, no laser scan was utilized, and using 180 bar pressure for the jaws.
[0153] The fabric sample was inserted into the upper and lower grips ensuring that the specimen is straight. Pretension was set at 40 N.
[0154] Testing of elastic knitted fabric without feelers included setting the crosshead speed to 100 m/min, setting the gauge length to 100 mm, no laser scan was utilized, and using 180 bar pressure for the jaws.
[0155] The maximum breaking load for the warp and for the fill fabric samples was determined from the test procedure. The mean values for the warp and fill samples were calculated separately using the following equation:
[0156] All results were calculated through a computer which was connected to the testing machines.
[0157] It was noted that if the break of any test fabric occurred within 5 mm of the jaw at the load substantially less than the average of normal breaks, this activity would be recorded. However, the test result would be rejected for breaking load and extension.
[0158] G. Acing Test Procedure
[0159] Samples put in an oven at 70 C. for a total period of 240 hours. The fabric-to-fabric tacky level) (K/I/0) was tested at 0, 24, 48, 72, 96, 168 and 240 hours.
[0160] H. Test Results
[0161] Several fabrics were treated with various tacky finishes of the present invention (with and without RFL treatment). These treated fabrics were tested for tackiness and for tensile strength and elongation according to the test procedures described herein.
[0162] DPU is dry pick up; I=Weft side; K=Warp side; 0=chains tested in the same direction; 90=chains tested crossed; F/F=Tacky level tested fabric-to-fabric; F/TR1=Tacky level tested fabric-to-Tire Rubber 1; I/TR1=Tacky level tested Weft side-to-Tire Rubber 1; K/TR1=Tacky level tested Warp side-to-Tire Rubber 1; Belt=Adhesion results to the Belt compound for the tire rubber sample; Under tread=Adhesion results to the Under tread compound of the tire rubber sample.
[0163] Test results are provided in Tables 1A to 10 below.
TABLE-US-00021 TABLE 1A Tackiness Test Results for Dermulsene Product Without RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 Modicol A Mix With Fabric 195.20 33.83 17.33 5.9624 2.7116 4.0883 7.0928 Modicol B Mix Without Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 Modicol A Mix Without Fabric 198.05 36.68 18.52 4.9759 3.2948 4.0952 3.7473 Modicol B Dermulsene Fabric 257.20 39.91 15.52 16.2650 11.8860 11.6470 13.4520 222 (1A) A Dermulsene Fabric 251.09 33.80 13.46 24.3710 13.4760 15.9670 15.2000 HBR 803 (5A) A Dermulsene Fabric 249.04 31.75 12.75 22.3060 19.4450 14.6170 15.0800 RE 802 (7A) A Dermulsene Fabric 249.33 32.04 12.85 21.0590 12.2270 17.0070 18.8610 TR 602 (9A) A
TABLE-US-00022 TABLE 1B Tackiness Test Results for Dermulsene Product With RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 Modicol A Mix With Fabric 204.54 43.17 21.11 4.6588 5.7341 4.7128 3.7185 Modicol B Mix Without Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 Modicol A Mix Without Fabric 187.82 26.45 14.08 4.0540 3.0475 3.2835 3.9054 Modicol B Dermulsene Fabric 244.26 26.97 11.04 10.0880 5.5191 5.6581 3.7806 222 (1B) A Dermulsene Fabric 181.37 20.00 11.03 2.0557 1.1296 1.2301 0.7410 HBR 803 (5B) B Dermulsene Fabric 176.56 15.19 8.60 1.5739 1.3568 1.4478 1.6406 RE 802 (7B) B Dermulsene Fabric 177.12 15.75 8.89 1.8242 1.5132 1.8294 1.8189 TR 602 (9B) B
TABLE-US-00023 TABLE 1C Aging Test Results for Dermulsene Product Without RFL Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 120 168 240 288 REF 1 A Fabric 16.2940 12.9080 9.9425 11.2240 5.7529 A REF 1 A Fabric 7.0928 5.1722 3.6980 1.5491 1.3177 B REF 2 A Fabric 12.0160 9.7626 10.5560 3.8279 3.9306 A REF 2 A Fabric 3.7473 3.9516 3.4607 0.7477 1.5362 B Dermulsene Fabric 13.4520 7.0224 5.7032 0.2339 0.0737 1A A Dermulsene Fabric 15.0800 10.9020 6.6818 6.0924 3.1702 7A A Dermulsene Fabric 18.8610 5.5961 8.2773 5.2358 4.4542 7.7967 9A A
TABLE-US-00024 TABLE 1D Aging Test Results for Dermulsene Product With RFL Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 120 168 240 288 REF 1 B Fabric 10.8160 7.5774 4.8813 0.3320 0.2708 A REF 1 B Fabric 3.7185 3.9135 2.1279 1.9595 0.8009 B REF 2 B Fabric 9.8329 3.0012 2.5713 0.8492 0.0314 A REF 2 B Fabric 3.9054 1.3924 1.0223 0.2270 0.0466 B Dermulsene Fabric 3.7806 2.3753 0.2419 0.0905 0.0546 1B A Dermulsene Fabric 1.6406 0.6429 0.6925 0.0675 0.0881 7B B Dermulsene Fabric 1.8189 0.1812 0.2734 0.0417 0.0629 0.0230 9B B
TABLE-US-00025 TABLE 2A Tackiness Test Results for Snowtack Product Without RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 195.20 33.83 17.33 5.9624 2.7116 4.0883 7.0928 Modicol B Mix Without Fabric 198.05 36.68 18.52 4.9759 3.2948 4.0952 3.7473 Modicol B Snowtack Fabric 184.87 23.50 12.71 3.3393 1.5573 3.4972 3.7442 100 G (1A) B Snowtack Fabric 194.87 33.50 17.19 13.0480 15.1720 8.7224 14.1290 779 F (3A) B Snowtack Fabric 174.31 12.94 7.42 9.9530 3.8707 2.8077 8.2586 SE 780 G B (5A) Snowtack Fabric 182.84 21.47 11.74 2.5978 3.0710 1.4360 2.8041 SE 780 K B (7A)
TABLE-US-00026 TABLE 2B Tackiness Test Results for Snowtack Product With RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 204.54 43.17 21.11 4.6588 5.7341 4.7128 3.7185 Modicol B Mix Without Fabric 187.82 26.45 14.08 4.0540 3.0475 3.2835 3.9054 Modicol B Snowtack Fabric 181.70 20.33 11.19 19.0990 15.3380 10.4220 14.6150 100 G (1B) B Snowtack Fabric 176.45 15.08 8.55 10.8130 5.6741 4.0371 10.2140 779 F (3B) B Snowtack Fabric 177.11 15.74 8.89 4.8495 8.1488 14.4150 7.1137 SE 780 G B (5B) Snowtack Fabric 176.07 14.70 8.35 1.9937 2.3742 1.9160 1.4924 SE 780 K B (7B)
TABLE-US-00027 TABLE 2C Aging Test Results for Snowtack Product Without RFL Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 72 120 168 240 288 REF 1 A Fabric 7.0928 5.1722 3.6980 1.5491 1.3177 B REF 2 A Fabric 3.7473 3.9516 3.4607 0.7477 1.5362 B Snowtack Fabric 3.7442 1.7690 0.4574 0.0276 0.2219 1A B Snowtack Fabric 14.1290 3.8231 1.2596 1.5024 0.0183 3A B
TABLE-US-00028 TABLE 2D Aging Test Results for Snowtack Product With RFL Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 72 120 168 240 288 REF 1 B Fabric 3.7185 3.9135 2.1279 1.9595 0.8009 B REF 2 B Fabric 3.9054 1.3924 1.0223 0.2270 0.0466 B Snowtack Fabric 14.6150 4.0813 0.7054 0.1629 0.2022 1B B Snowtack Fabric 10.2140 2.3608 1.1476 0.0614 0.0064 3B B
TABLE-US-00029 TABLE 3A Tackiness Test Results for Aquatac Product Without RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 Modicol A Mix Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 Without A Modicol Aquatac Fabric 246.92 29.63 12.00 41.283 XR 4316 A (1A)
TABLE-US-00030 TABLE 3B Tackiness Test Results for Aquatac Product With RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 Modicol A Mix Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 Without A Modicol Aquatac Fabric 243.92 26.63 10.92 36.0130 14.7050 22.9610 25.5210 XR 4316 A (1B)
TABLE-US-00031 TABLE 4A Tackiness Test Results for Struktol (Struktol-1) Product Without RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 Modicol A Mix Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 Without A Modicol Struktol Fabric 269.78 52.49 19.46 19.145 LT 159 A (1A) Struktol Fabric 262.86 45.57 17.34 18.306 LT 356 A (3A) Struktol Fabric 260.08 42.79 16.45 31.535 XP 4392 A (5A) Struktol Fabric 257.53 40.24 15.63 21.960 XP 4394 A (7A) Struktol Fabric 258.79 41.50 16.04 27.549 XP 4395 A (9A) Struktol Fabric 256.26 38.97 15.21 16.285 XP 4397 A (11A) Struktol Fabric 256.27 38.98 15.21 29.552 XP 4398 A (13A)
TABLE-US-00032 TABLE 4B Tackiness Test Results for Struktol (Struktol-1) Product With RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 Modicol A Mix Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 Without A Modicol Struktol Fabric 252.55 35.26 13.96 11.7220 14.1140 15.5380 16.560 LT 159 A (1B) Struktol Fabric 259.70 42.41 16.33 13.9080 12.0940 15.3040 25.034 LT 356 A (3B) Struktol Fabric 256.62 39.33 15.33 23.9750 25.1890 25.2840 26.003 XP 4392 A (5B) Struktol Fabric 254.62 37.33 14.66 29.8520 16.2330 17.9780 24.212 XP 4394 A (7B) Struktol Fabric 250.53 33.24 13.27 25.6810 20.9740 19.5760 33.657 XP 4395 A (9B) Struktol Fabric 251.98 34.69 13.77 24.3270 15.6500 12.4470 18.082 XP 4397 A (11B) Struktol Fabric 259.07 41.78 16.13 25.2920 18.6070 15.4810 23.623 XP 4398 A (13B)
TABLE-US-00033 TABLE 4B Tackiness Test Results for Struktol (Struktol-1) Product With RFL (cont.) Tacky Level Tacky Level Adhesion Fabric to Tire Fabric to Tire to Tire Rubber 1 Rubber 2 Rubber 2 (F/TR1) (F/TR2) (Newtons/mm) (Newtons/5 cm) (Newtons/5 cm) Base Sample I/TR1 K/TR1 I/TR2 K/TR2 Belt tread Production 9.1 10.9 1.0 4.3 11.19 13.71 REF Mix With No Modicol fabric available Mix No Without fabric Modicol available Struktol 7.4 13.4 No fabric No fabric 20.95 11.98 LT 159 available available (1B) Struktol 5.5 7.6 No fabric No fabric 16.15 9.65 LT 356 available available (3B) Struktol 8.0 6.4 No fabric No fabric 13.13 9.27 XP 4392 available available (5B) Struktol 6.3 5.4 No fabric No fabric 15.14 18.70 XP 4394 available available (7B) Struktol 6.1 7.5 3.0 2.3 19.24 19.08 XP 4395 (9B) Struktol 5.5 8.4 No fabric No fabric 14.03 15.68 XP 4397 available available (11B) Struktol 7.3 8.3 No fabric No fabric 19.56 17.92 P 4398 available available (13B)
TABLE-US-00034 TABLE 4D Aging Test Results for Struktol (Struktol-1) Product With RFL Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 96 168 240 Production Fabric 5.5824 10.5780 7.9430 7.7150 3.5387 2.8474 3.6169 REF A Mix With Fabric 10.8160 7.5774 4.8813 0.3320 0.2708 Modicol A Mix Fabric 9.8329 3.0012 2.5713 0.8492 0.0314 Without A Modicol Struktol Fabric 16.560 23.4580 23.2775 13.0485 8.4412 4.5498 0.2596 LT 159 A (1B) Struktol Fabric 25.034 9.4993 6.3933 6.5409 6.3207 1.3080 0.9723 LT 356 A (3B) Struktol Fabric 26.003 13.8345 10.9105 8.1737 5.7903 1.6289 0.3541 XP 4392 A (5B) Struktol Fabric 24.212 14.9852 16.9025 10.3266 6.6474 4.0215 1.4050 XP 4394 A (7B) Struktol Fabric 33.657 11.2449 9.0429 9.7567 6.1857 2.3449 1.8660 XP 4395 A (9B) Struktol Fabric 18.082 8.3461 7.7371 7.7476 1.1126 1.9236 0.0025 XP 4397 A (11B) Struktol Fabric 23.623 6.9250 4.9950 3.3023 0.6821 0.2397 0.0150 XP 4398 A (13B)
TABLE-US-00035 TABLE 5 Tackiness Test Results for Struktol (Struktol-2) Product DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 235.19 100.00 8.2187 8.8737 6.7889 5.5824 REF A REF 1 A Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 A REF 1 B Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 A REF 2 A Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 A REF 2 B Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 A Struktol Fabric 266.05 48.76 18.33 13.3340 10.7390 12.5940 10.720 1 A A Struktol Fabric 255.84 38.55 15.07 12.0600 11.3750 13.9440 10.704 1 B A Struktol Fabric 261.67 44.38 16.96 10.6480 10.9320 11.5130 9.003 1 C A Struktol Fabric 269.56 52.27 19.39 14.6490 9.3176 11.3570 9.368 2 A A Struktol Fabric 257.05 39.76 15.47 10.8920 10.4640 11.1170 9.391 2 B A Struktol Fabric 254.66 37.37 14.67 11.1890 10.5850 11.2940 11.305 2 C A Struktol Fabric 260.97 43.68 16.74 16.4310 8.7419 12.2710 9.799 3 A A Struktol Fabric 259.48 42.19 16.26 8.2276 9.8091 9.6345 8.280 3 B A Struktol Fabric 251.38 34.09 13.56 15.1800 9.9150 11.3060 10.419 3 C A Struktol Fabric 256.97 39.68 15.44 8.2427 10.1960 9.4816 10.043 4 A A Struktol Fabric 255.53 38.24 14.96 8.9236 9.4967 10.2070 9.346 4 B A Struktol Fabric 252.54 35.25 13.96 11.4300 11.5910 11.4320 9.476 4 C A Struktol Fabric 267.31 50.02 18.71 13.0230 7.9985 11.6950 8.649 5 A A Struktol Fabric 257.88 40.59 15.74 22.4690 11.9960 12.7380 14.196 5 B A Struktol Fabric 250.26 32.97 13.17 15.1640 12.6470 13.1650 8.479 5 C A Struktol Fabric 260.47 43.18 16.58 15.2870 9.2837 8.9205 10.437 6 A A Struktol Fabric 255.51 38.22 14.96 20.9650 10.3770 18.0460 13.458 6 B A Struktol Fabric 246.10 28.81 11.71 18.2780 6.8844 12.9070 13.146 6 C A
TABLE-US-00036 TABLE 6A Tackiness Test Results for Struktol (Struktol-3) Product DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 Modicol A Mix With Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 Modicol + A RFL Mix Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 Without A Modicol Mix Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 Without A Modicol + RFL Struktol Fabric 250.53 33.24 13.27 25.6810 20.9740 19.5760 33.657 XP 4395 A (9B) Struktol Fabric 261.22 43.93 16.82 8.9947 8.9313 13.8970 10.793 LT 356 A (3D) Struktol Fabric 260.97 43.68 16.74 31.0440 26.8750 27.9300 28.578 XP 4392 A (5D) Struktol Fabric 256.45 39.16 15.27 30.3530 20.6120 21.4210 20.749 XP 4394 A (7D) Struktol Fabric 240.71 23.42 9.73 45.6260 38.5690 38.8340 40.164 XP 4395 A (9B) Struktol Fabric 23.3960 10.6200 18.7460 16.827 XP 4395 A na 45 @ 180 C. Fabric 260.52 43.23 16.59 33.0780 21.0780 27.1540 26.413 Struktol A XP 4395 + TMQ (9 B + TMQ) Struktol Fabric 267.17 49.88 18.67 27.6200 13.3110 20.8000 19.459 XP 4395 A (9D) Struktol Fabric 259.29 42.00 16.20 36.1370 34.2170 38.8750 30.817 XP 4399 A (15A) Struktol Fabric 265.07 47.78 18.03 32.8380 27.5940 30.5430 23.617 XP 4399 A (15B)
TABLE-US-00037 TABLE 6A Tackiness Test Results for Struktol (Struktol-3) Product (cont.) Tacky Level Fabric to Tire Adhesion to Rubber 1 (F/TR1) Tire Rubber 3 (Newtons/5 cm) (Newtons/mm) Sample I/TR1 K/TR1 Belt Under tread Production 9.1 10.9 7.31 6.74 REF Mix With No fabric available Modicol Mix With No fabric available Modicol + RFL Mix Without No fabric available Modicol Mix Without No fabric available Modicol + RFL Struktol XP 6.1 7.5 No fabric available 4395 (9B) Struktol LT 5.1 5.7 6.44 6.96 356 (3D) Struktol XP 4.8 4.8 7.22 6.98 4392 (5D) Struktol XP 4.7 3.7 7.14 6.58 4394 (7D) Struktol XP 6.9 4.3 7.46 6.95 4395 (9B) Struktol XP 4395 na 45 @180 C. Struktol XP 5.2 5.0 6.59 7.71 4395 + TMQ (9 B + TMQ) Struktol XP 4.9 4.9 6.66 7.11 4395 (9D) Struktol XP 9.2 7.7 6.51 7.46 4399 (15A) Struktol XP 4399 (15B)
TABLE-US-00038 TABLE 6B Aging Test Results for Struktol (Struktol-3) Product Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 96 168 240 Production REF Fabric 5.5824 10.5780 7.9430 7.7150 3.5387 2.8474 3.6169 A Mix With Modicol Fabric 10.8160 7.5774 4.8813 0.3320 0.2708 A Mix Without Modicol Fabric 9.8329 3.0012 2.5713 0.8492 0.0314 A Struktol XP 4395 Fabric 33.657 11.2449 9.0429 9.7567 6.1857 2.3449 1.8660 (9B) A Struktol LT 356 (3D) Fabric 10.793 3.0145 6.5397 3.0233 1.7336 2.0415 0.0465 A Struktol XP 4392 Fabric 28.578 14.5355 19.0550 12.2070 7.1411 4.8426 0.4500 (5D) A Struktol XP 4394 Fabric 20.749 10.8749 15.2165 9.3733 9.7307 6.6972 1.1401 (7D) A Struktol XP 4395 Fabric 40.164 13.1905 8.2240 8.4786 6.2426 8.2888 2.8078 (9B) A Struktol XP 4395 + Fabric 26.413 2.5740 3.2254 3.1982 3.3334 1.5980 0.9516 TMQ (9 B + TMQ) A Struktol XP 4395 Fabric 19.459 6.8719 5.6360 8.2669 8.4955 1.0758 0.1592 (9D) A Struktol XP 4399 Fabric 23.617 6.6596 5.4945 5.5293 4.4350 4.3473 0.9707 (15B) A
TABLE-US-00039 TABLE 7A Tackiness Test Results for Struktol (Struktol-4) Product DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production REF Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 A Mix With Modicol Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 A Mix With Modicol + Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 RFL A Mix Without Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 Modicol A Mix Without Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 Modicol + RFL A Struktol XP Fabric 250.53 33.24 13.27 25.6810 20.9740 19.5760 33.657 4395 (9B) A Struktol XP Fabric 240.71 23.42 9.73 45.6260 38.5690 38.8340 40.164 4395 (9B) A Struktol XP Fabric 255.52 38.23 14.96 31.2450 23.3190 24.9000 22.5217 4395 (9B) A Struktol XP Fabric 273.73 56.44 20.62 31.8140 25.0390 25.8300 25.0440 4395 (9Ba) + A Struktol XP 4400 Struktol XP Fabric 268.91 51.62 19.20 22.3720 18.5180 26.4830 26.3263 4395 (9Bb) + A Struktol XP 4402 Struktol XP Fabric 259.69 42.40 16.33 33.1010 19.7290 24.0090 24.2700 4395 (9Bc) + A Aquamix 111# Struktol XP 4395 Fabric 252.42 35.13 13.92 22.2640 24.6170 25.7380 25.8390 (9 Bd) + A Penacolite Resin I-168-L Struktol XP Fabric 268.68 51.39 19.13 40.1230 23.0940 32.5290 27.9547 4395 (9Be) + A Bismaleimide Struktol XP Fabric 247.20 29.91 12.10 31.3630 18.6670 20.7280 24.7920 4395 (9Bf) + A Aquamix 111# + I-168-L + Bismaleimide Struktol XP Fabric 258.76 41.47 16.03 27.3270 20.9630 24.5910 24.2560 4395/Struktol A XP 4399 (9Bg) + Penacolite Resin I-168-L
TABLE-US-00040 TABLE 7A Tackiness Test Results for Struktol (Struktol-4) Product (cont.) Tacky Level Fabric Adhesion to to Tire Rubber 1 Tire Rubber 3 (F/TR1) (Newtons/mm) (Newtons/5 cm) Under Sample I/TR1 K/TR1 Belt tread Production REF 9.1 10.9 7.31 6.74 Mix With Modicol No fabric available Mix With Modicol + RFL No fabric available Mix Without Modicol No fabric available Mix Without Modicol + No fabric available RFL Struktol XP 4395 (9B) 6.1 7.5 No fabric available Struktol XP 4395 (9B) 6.9 4.3 7.46 6.95 Struktol XP 4395 (9B) 9.3 8.1 7.25 7.43 Struktol XP 4395 (9Ba) + 7.0 7.8 7.38 6.80 Struktol XP 4400 Struktol XP 4395 (9Bb) + 10.5 10.1 7.11 7.31 Struktol XP 4402 Struktol XP 4395 (9Bc) + 8.1 8.3 8.02 6.75 Aquamix 111# Struktol XP 4395 (9 Bd) + 10.2 10.0 8.09 6.97 Penacolite Resin I-168-L Struktol XP 4395 (9Be) + 7.5 7.7 7.36 6.93 Bismaleimide Struktol XP 4395 (9Bf) + 7.8 7.8 8.78 7.14 Aquamix 111# + I-168-L + Bismaleimide Struktol XP 4395/ 9.5 7.2 7.97 6.59 Struktol XP 4399 (9Bg) + Penacolite Resin I-168-L
TABLE-US-00041 TABLE 7B Aging Test Results for Struktol (Struktol-4) Product Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 96 168 240 Production REF Fabric 5.5824 10.5780 7.9430 7.7150 3.5387 2.8474 3.6169 A Mix With Modicol + RFL Fabric 10.8160 7.5774 4.8813 0.3320 0.2708 A Mix Without Modicol + RFL Fabric 9.8329 3.0012 2.5713 0.8492 0.0314 A Struktol XP 4395 (9B) Fabric 33.657 11.2449 9.0429 9.7567 6.1857 2.3449 1.8660 A Struktol XP 4395 (9B) Fabric 40.164 13.1905 8.2240 8.4786 6.2426 8.2888 2.8078 A Struktol XP 4395 (9B) Fabric 22.5217 6.2746 6.1279 4.9981 1.1563 0.2171 A Struktol XP 4395 (9 Ba) + Fabric 25.0440 9.4289 5.2348 8.5538 0.9433 0.7699 Struktol XP 4400 A Struktol XP 4395 (9 Bb) + Fabric 26.3263 3.9868 5.0503 1.6823 1.4047 0.5049 Struktol XP 4402 A Struktol XP 4395 (9 Bc) + Fabric 24.2700 8.6589 4.7324 2.4997 0.1597 0.0487 Aquamix 111# A Struktol XP 4395 (9 Bd) + Fabric 25.8390 6.6869 8.8907 6.4971 2.6024 1.0672 Penacolite Resin I-168-L A Struktol XP 4395 (9 Be) + Fabric 27.9547 4.0500 7.9711 3.8465 1.4788 0.2132 Bismaleimide A Struktol XP 4395 (9 Bf) + Fabric 24.7920 4.4309 7.6911 2.2549 1.4763 0.3084 Aquamix 111# + A I-168-L + Bismaleimide Struktol XP 4395/ Fabric 24.2560 8.7784 4.3710 4.3643 1.0608 0.4155 Struktol XP 4399 (9 Bg) + A Penacolite Resin I-168-L
TABLE-US-00042 TABLE 8A Tackiness Test Results for Aquamix Product Without RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix Without Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 Modicol A Mix Without Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 Modicol + A RFL Aquamix Fabric 255.49 38.20 14.95 35.912 32.595 39.268 31.4607 814 # (1A) A Aquamix Fabric 257.18 39.89 15.51 7.6075 13.625 7.7216 6.0545 570 # (5A) A Aquamix Fabric 269.44 52.15 19.35 10.438 11.086 13.195 7.9024 569 # (7A) A
TABLE-US-00043 TABLE 8B Tackiness Test Results for Aquamix Product With RFL DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 REF A Mix With Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 Modicol A Mix With Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 Modicol + A RFL Aquamix Fabric 257.76 40.47 15.70 32.8040 23.9000 22.5880 24.1857 814 # (1B) A Aquamix Fabric 246.06 28.77 11.69 6.6083 10.1620 5.9597 5.1484 570 # (5B) A Aquamix Fabric 252.20 34.91 13.84 7.5670 8.3389 8.8675 8.2230 569 # (7B) A
TABLE-US-00044 TABLE 8B Tackiness Test Results for Aquamix Product With RFL (cont.) Tacky Level Adhesion to Fabric to Tire Tire Rubber 3 Rubber 1 (F/TR1) (Newtons/mm) (Newtons/5 cm) Under Sample Fabric I/TR1 K/TR1 Belt tread Production Fabric 9.1 10.9 7.31 6.74 REF A Mix With Fabric No fabric available Modicol A Mix With Fabric No fabric available Modicol + A RFL Aquamix Fabric 8.4 11.9 8.62 7.69 814 # (1B) A Aquamix Fabric 570 # (5B) A Aquamix Fabric 569 # (7B) A
TABLE-US-00045 TABLE 8C Aging Test Results for Aquamix Product Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 96 168 240 Production REF Fabric 5.5824 10.5780 7.9430 7.7150 3.5387 2.8474 3.6169 A Mix With Modicol + RFL Fabric 10.8160 7.5774 4.8813 0.3320 0.2708 A Mix Without Modicol + Fabric 9.8329 3.0012 2.5713 0.8492 0.0314 RFL A Aquamix 814 (1B) Fabric 24.1857 3.1870 4.9414 2.0981 1.2831 1.5653 0.9480 A
TABLE-US-00046 TABLE 9A Tackiness Test Results (Matrix 9-A) DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production REF Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 A Mix With Modicol (REF Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 1A) A Mix With Modicol + Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 RFL (REF 1B) A Mix Without Modicol Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 (REF 2A) A Mix Without Modicol + Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 RFL (REF 2B) A Struktol XP 4395 (9B) Fabric 250.53 33.24 13.27 25.681 20.974 19.576 33.657 A Struktol XP 4395 (9B) Fabric 240.71 23.42 9.73 45.626 38.569 38.834 40.164 A Struktol XP 4395 (9B) Fabric 255.52 38.23 14.96 31.245 23.319 24.900 22.522 A Struktol XP 4395 (9B) Fabric 250.46 33.17 13.24 17.3980 15.2860 16.9040 13.9690 A (4) Struktol XP 4395 + Fabric 271.68 54.39 20.02 27.7800 22.3850 23.2170 22.1527 Struktol LA 214 A (5) Struktol XP 4395 + Fabric 274.64 57.35 20.88 22.7750 17.6270 18.7140 17.6560 Struktol LA 229 A (6) Struktol XP 4395 + Fabric 269.11 51.82 19.26 23.3640 16.5700 19.4700 17.2533 Struktol LA 331 A (7) Struktol XP 4395 + Fabric 258.48 41.19 15.94 14.0470 12.7190 13.3720 12.2453 50% Aquanox L A (8) Struktol XP 4395 + Fabric 270.02 52.73 19.53 22.8280 13.5620 18.0470 15.3570 45% Aquanox 2246 A (15) Struktol XP 4395 + Fabric 265.14 47.85 18.05 16.6770 14.1320 16.2710 14.7923 Disponil SLS 101 A Special (16) Struktol XP 4395 + Fabric 265.77 48.48 18.24 18.5560 10.1500 13.3680 12.1922 Disponil SDS 15 A
TABLE-US-00047 TABLE 9A Tackiness Test Results (Matrix 9-A) (cont.) Tacky Level Fabric To Tire Adhesion to Rubber 1 Tire Rubber 3 (F/TR1) (Newtons/mm) (Newtons/5 cm) Under Sample Fabric I/TR1 K/TR1 Belt tread Production REF Fabric 9.1 10.9 7.31 6.74 A Mix With Modicol Fabric No fabric available (REF 1A) A Mix With Modicol + Fabric No fabric available RFL (REF 1B) A Mix Without Modicol Fabric No fabric available (REF 2A) A Mix Without Modicol + Fabric No fabric available RFL (REF 2B) A Struktol XP 4395 (9B) Fabric 6.1 7.5 No fabric A available Struktol XP 4395 (9B) Fabric 6.9 4.3 7.46 6.95 A Struktol XP 4395 (9B) Fabric 9.3 8.1 7.25 7.43 A Struktol XP 4395 (9B) Fabric 7.3 6.9 8.25 10.04 A (4) Struktol XP 4395 + Fabric 10.3 6.9 3.38 2.86 Struktol LA 214 A (5) Struktol XP 4395 + Fabric 5.4 4.2 8.04 7.74 Struktol LA 229 A (6) Struktol XP 4395 + Fabric 7.4 7.2 7.55 8.14 Struktol LA 331 A (7) Struktol XP 4395 + Fabric 7.3 7.2 7.98 8.32 50% Aquanox L A (8) Struktol XP 4395 + Fabric 10.1 8.5 6.84 7.60 45% Aquanox 2246 A (15) Struktol XP 4395 + Fabric 8.1 7.8 8.03 8.09 Disponil SLS 101 A Special (16) Struktol XP 4395 + Fabric 9.2 7.9 7.71 7.86 Disponil SDS 15 A
TABLE-US-00048 TABLE 9B Tackiness Test Results (Matrix 9-B) DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Production REF Fabric 235.19 17.90 7.61 8.2187 8.8737 6.7889 5.5824 A Mix With Modicol Fabric 255.58 38.29 14.98 23.1370 13.1360 15.2900 16.2940 (REF 1A) A Mix With Modicol + Fabric 247.39 30.10 12.17 13.2470 10.6690 10.0680 10.8160 RFL (REF 1B) A Mix Without Fabric 260.06 42.77 16.45 16.6280 8.8056 10.2560 12.0160 Modicol (REF A 2A) Mix Without Fabric 237.84 20.55 8.64 6.2958 11.2400 9.2775 9.8329 Modicol + RFL A (REF 2B) Struktol XP Fabric 250.53 33.24 13.27 25.681 20.974 19.576 33.657 4395 (9B) A Struktol XP Fabric 240.71 23.42 9.73 45.626 38.569 38.834 40.164 4395 (9B) A Struktol XP Fabric 255.52 38.23 14.96 31.245 23.319 24.900 22.522 4395 (9B) A Struktol XP Fabric 250.46 33.17 13.24 17.3980 15.2860 16.9040 13.9690 4395 (9B) A Struktol XP Fabric 247.81 30.52 12.32 9.1274 6.5657 5.7848 7.2115 4395 (9B) A (A) 40% Aquares Fabric 244.44 27.15 11.11 10.7380 14.7030 15.1840 14.2950 T 100 H A (B) 60% Aquares Fabric 247.10 29.81 12.06 2.3962 2.5472 2.4466 1.4686 T 20 H A (F) IMCD - Fabric 251.45 34.16 13.59 9.1945 2.1227 2.9667 2.6235 Sample 1 A (9) Struktol XP Fabric 247.17 29.88 12.09 4.1867 4.8796 4.1202 3.9861 4395 + Hydro- A Rez 1100 D (W) Struktol XP Fabric 242.96 25.67 10.57 9.2122 5.3474 7.2374 5.2973 4395 + Hydro- A Rez 1400 D (11) Struktol XP Fabric 255.35 38.06 14.91 8.4378 10.6400 11.3990 8.4404 4395 + Hydro- A Rez 800 E (12) Struktol XP Fabric 247.10 29.81 12.06 2.7534 7.9873 8.9242 7.7534 4395 + Pliocord A SB 2108 (13) Struktol XP Fabric 249.06 31.77 12.76 9.3246 9.4860 8.8594 10.9775 4395 + Pliotec A EL 80 (14) Struktol XP Fabric 248.71 31.42 12.63 11.4930 6.9837 7.0507 5.0279 4395 + Pliotec A EL 25
TABLE-US-00049 TABLE 9B Tackiness Test Results (Matrix 9-B) (cont.) Tacky Level Fabric to Tire Adhesion to Rubber 1 Tire Rubber 3 (F/TR1) (Newtons/mm) (Newtons/5 cm) Under Sample Fabric I/TR1 K/TR1 Belt tread Production REF Fabric 9.1 10.9 7.31 6.74 A Mix With Modicol Fabric No fabric available (REF 1A) A Mix With Modicol + Fabric No fabric available RFL (REF 1B) A Mix Without Modicol Fabric No fabric available (REF 2A) A Mix Without Modicol + Fabric No fabric available RFL (REF 2B) A Struktol XP 4395 Fabric 6.1 7.5 No fabric (9B) A available Struktol XP 4395 Fabric 6.9 4.3 7.46 6.95 (9B) A Struktol XP 4395 Fabric 9.3 8.1 7.25 7.43 (9B) A Struktol XP 4395 Fabric 7.3 6.9 8.25 10.04 (9B) A Struktol XP 4395 Fabric 7.5 6.4 7.68 8.58 (9B) A (A) 40% Aquares T Fabric 4.6 6.1 7.85 7.72 100 H A (B) 60% Aquares T 20 Fabric 4.5 5.2 8.16 7.37 H A (F) IMCD - Sample 1 Fabric 6.9 5.2 7.76 7.48 A (9) Struktol XP 4395 + Fabric 7.8 5.1 7.75 6.84 Hydro-Rez 1100 D A (10) Struktol XP 4395 + Fabric 4.5 6.1 8.30 7.46 Hydro-Rez 1400 D A (11) Struktol XP 4395 + Fabric 8.7 4.4 2.72 1.56 Hydro-Rez 800 E A (12) Struktol XP 4395 + Fabric 6.0 6.0 7.76 8.98 Pliocord SB 2108 A (13) Struktol XP 4395 + Fabric 5.1 4.9 7.56 7.18 Pliotec EL 80 A (14) Struktol XP 4395 + Fabric 5.2 5.5 7.96 7.44 Pliotec EL 25 A
TABLE-US-00050 TABLE 9C Aging Test Results (Matrix 9-A) Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 96 168 240 Production REF Fabric 5.5824 10.5780 7.9430 7.7150 3.5387 2.8474 3.6169 A Mix With Modicol + RFL Fabric 10.8160 7.5774 4.8813 0.3320 0.2708 A Mix Without Modicol + Fabric 9.8329 3.0012 2.5713 0.8492 0.0314 RFL A Struktol XP 4395 (9B) Fabric 33.657 11.2449 9.0429 9.7567 6.1857 2.3449 1.8660 A Struktol XP 4395 (9B) Fabric 40.164 13.1905 8.2240 8.4786 6.2426 8.2888 2.8078 A Struktol XP 4395 (9B) Fabric 13.9690 2.1342 0.9767 1.8151 1.3062 0.5413 0.2671 A (4) Struktol XP 4395 + Fabric 22.1527 6.7093 2.2585 2.5136 1.4995 0.7924 0.6257 Struktol LA 214 A (5) Struktol XP 4395 + Fabric 17.6560 3.9235 3.0080 1.2153 1.6016 0.9746 0.2650 Struktol LA 229 A (6) Struktol XP 4395 + Fabric 17.2533 2.6124 1.6210 1.3511 1.4532 0.3618 0.5161 Struktol LA 331 A (7) Struktol XP 4395 + Fabric 12.2453 1.2993 0.9519 1.6618 0.4760 0.2324 0.2255 50% Aquanox L A (8) Struktol XP 4395 + Fabric 15.3570 2.2120 1.5886 1.3926 1.0118 0.9993 0.0789 45% Aquanox 2246 A (15) Struktol XP 4395 + Fabric 14.7923 2.8052 1.7640 0.6099 1.0262 0.1683 0.1169 Disponil SLS 101 A Special (16) Struktol XP 4395 + Fabric 12.1922 2.6285 1.5515 1.0076 0.6098 0.2726 0.1114 Disponil SDS 15 A
TABLE-US-00051 TABLE 9D Aging Test Results (Matrix 9-B) Tacky Level (F/F) (Newtons) At Time Intervals Sample Fabric 0 24 48 72 96 168 240 Production REF Fabric A 5.5824 10.5780 7.9430 7.7150 3.5387 2.8474 3.6169 Mix With Modicol + RFL Fabric A 10.8160 7.5774 4.8813 0.3320 0.2708 Mix Without Modicol + Fabric A 9.8329 3.0012 2.5713 0.8492 0.0314 RFL Struktol XP 4395 (9B) Fabric A 33.657 11.2449 9.0429 9.7567 6.1857 2.3449 1.8660 Struktol XP 4395 (9B) Fabric A 40.164 13.1905 8.2240 8.4786 6.2426 8.2888 2.8078 Struktol XP 4395 (9B) Fabric A 13.9690 2.1342 0.9767 1.8151 1.3062 0.5413 0.2671 Struktol XP 4395 (9B) Fabric A 7.2115 1.4467 0.3032 0.2485 0.0455 0.0743 0.0262 (A) 40% Aquares T 100 H Fabric A 14.2950 10.0608 4.7032 2.8271 1.6437 0.7456 0.0859 (B) 60% Aquares T 20 H Fabric A 1.4686 0.7280 0.4172 0.3409 0.0670 0.0157 0.1013 (F) IMCD - Sample 1 Fabric A 2.6235 1.0101 0.2076 0.1149 0.1591 0.0854 0.1059 (9) Struktol XP 4395 + Fabric A 3.9861 1.2572 0.1556 0.1545 0.0570 0.0225 0.0713 Hydro-Rez 1100 D (10) Struktol XP 4395 + Fabric A 5.2973 1.4870 0.5444 0.3272 0.3959 0.0075 0.0541 Hydro-Rez 1400 D (11) Struktol XP 4395 + Fabric A 8.4404 2.0984 0.8567 1.0935 0.1928 0.0991 0.1012 Hydro-Rez 800 E (12) Struktol XP 4395 + Fabric A 7.7534 1.3560 0.0638 0.1575 0.0945 0.0266 0.1993 Pliocord SB 2108 (13) Struktol XP 4395 + Fabric A 10.9775 1.3071 1.7614 0.9357 0.2206 0.0723 0.1056 Pliotec EL 80 (14) Struktol XP 4395 + Fabric A 5.0279 1.5665 0.5306 0.1563 0.1834 0.0863 0.1227 Pliotec EL 25
TABLE-US-00052 TABLE 10 Tackiness Test Results (Matrix 10) DPU Total Tacky (F/F) (Newtons) Sample Fabric g/m.sup.2 g/m.sup.3 % I/I/90 K/K/90 K/I/90 K/I/0 Ref RFL-2 Fabric 253.42 36.13 14.26 6.8613 10.322 11.137 9.9133 A A RFL - 2, replace Fabric 247.31 30.02 12.14 9.6316 5.0662 8.1579 6.4839 Struktol XP 4395-A A B RFL - 2, replace Fabric 242.35 25.06 10.34 1.9576 0.4985 3.3658 2.4326 Struktol XP 4395-B A C RFL - 2, replace Fabric 250.44 33.15 13.24 2.8595 2.2936 4.1628 2.3458 Struktol XP 4406 A D RFL - 2, replace Fabric 247.60 30.31 12.24 5.5398 2.8782 5.7705 4.2796 Struktol XP 4407 A E RFL - 2, replace Fabric 246.94 29.65 12.01 8.286 8.8041 7.1351 7.4339 Struktol XP 4408 A F RFL - 2, replace Fabric 241.79 24.50 10.13 12.310 7.8718 9.4916 7.7876 Struktol XP 4409 A G RFL - 2, replace Fabric 252.18 34.89 13.84 2.5088 2.1243 1.4280 2.2998 Struktol XP 4410 A H RFL - 2, replace Fabric 251.78 34.49 13.70 6.5206 7.1565 9.2611 4.8148 Natural latex by G A Tex GD LCV LC I RFL - 2 + 0.5% Fabric 254.93 37.64 14.76 17.816 4.7476 5.8065 8.6323 WB 3 Slurry A J RFL - 2 + 10% Fabric 258.26 40.97 15.86 3.2311 3.4729 3.2173 3.9141 Glimmer Mica TG A K RFL - 2 + 10% Fabric 249.20 31.91 12.80 3.8897 3.0519 3.4894 3.5992 Glimmer Mica TF A L RFL - 2 + 10% Fabric 244.81 27.52 11.24 3.4392 2.8097 2.9727 3.8281 Kaolinmehl Surmin A KOG
TABLE-US-00053 TABLE 10 Tackiness Test Results (Matrix 10) (cont.) Tacky Level Fabric To Tire Adhesion to Rubber 1 Tire Rubber 3 (F/TR1) (Newtons/mm) (Newtons/5 cm) Under Sample Fabric I/TR1 K/TR1 Belt tread Ref RFL - 2 Fabric 8.7 10.3 7.72 7.89 A A RFL - 2, replace Fabric 8.5 8.2 7.64 8.53 Struktol XP A 4395-A B RFL - 2, replace Fabric 6.9 8.2 7.36 8.27 Struktol XP A 4395-B C RFL - 2, replace Fabric 8.4 8.6 7.67 6.99 Struktol XP A 4406 D RFL - 2, replace Fabric 7.6 9.9 7.53 7.56 Struktol XP A 4407 E RFL - 2, replace Fabric 8.0 10.2 8.36 7.18 Struktol XP A 4408 F RFL - 2, Fabric 4.2 8.0 7.75 6.76 replace A Struktol XP 4409 G RFL - 2, replace Fabric 6.0 6.9 6.08 8.08 Struktol XP 4410 A H RFL - 2, replace Fabric 7.8 8.8 7.61 7.88 Natural latex by A G Tex GD LCV LC I RFL - 2 + 0,5% Fabric 7.4 8.8 7.34 9.39 WB 3 Slurry A J RFL -2 + 10% Fabric 7.0 10.0 8.10 7.50 Glimmer Mica A TG K RFL - 2 + 10% Fabric 4.6 6.3 8.35 6.82 Glimmer Mica A TF L RFL - 2 + 10% Fabric 8.0 8.3 8.39 7.89 Kaolinmehl A Surmin KOG
[0164] Thus, the above description and examples show that the tacky finish of the present invention provides improved adhesion over those fabrics that did not contain the tacky finish. Such improved adhesion greatly reduces the manufacturing issues associated with multiple layers of materials stacked on top of another prior to the final curing or vulcanization stage. Additionally, the test results illustrate that the tacky finish is able to adhere to an uncured rubber compound and provide good adhesion to the rubber compound after curing. Accordingly, textile materials and other articles treated with the tacky finish of the present invention possess a significant advantage over currently available prior art materials by allowing ease of application of the tacky finish to the materials and by improving the manufacturing processes for end-use articles comprising the tacky finish. As such, the present tacky finish and textiles and articles treated therewith present a useful advance over the prior art.
[0165] These and other modifications and variations to the present invention may be practiced by those of ordinary skill in the art, without departing from the spirit and scope of the present invention. Furthermore, those of ordinary skill in the art will appreciate that the foregoing description is by way of example only, and is not intended to limit the scope of the invention described in the appended claims.