Patent classifications
C08K5/5403
CURABLE ADHESIVE COMPOSITION
Compositions comprising a copolymer, an inorganic filler, and a moisture cure catalyst are described herein. In some instances, the copolymer can be derived from a (meth)acrylate, a carboxylic acid anhydride, and an aminosilane, wherein the aminosilane can be pendant from the copolymer backbone. In other instances, the copolymer can be derived from a (meth)acrylate and an organosilane in the absence of a chain transfer agent at a temperature of at least 150° C. Methods of making and using the compositions are further described. In some examples, the compositions are adhesive compositions and can be used in adhering two substrates, such as in floor covering.
SILICA REINFORCED RUBBER
The subject invention is based upon the unexpected discovery that the use of a very specific combination of hydrophobating silanes and sulfur crosslinkable silanes can be used to attain outstanding performance characteristics in silica reinforced rubber formulations. More specifically, these rubber formulations provide a highly desirable combination of both improved abrasion characteristics and reduced hysteresis without compromising other important rubber characteristics. The present invention more specifically discloses a sulfur cured rubber formulation which is the reaction product of (1) at least one rubbery polymer, (2) sulfur, (3) silica, (4) 2 phf to 12 phf of a hydrophobating silane, and (5) 0.5 phf to 3 phf of a crosslinkable silane. The weight ratio of the hydrophobating silane to the crosslinkable silane will typically be within the range of about 2:1 to about 20:1.
ADHESIVE FILM, MANUFACTURING METHOD THEREFOR, AND FOLDABLE DISPLAY DEVICE COMPRISING SAME
The present application relates to an adhesive film comprising a first polymer comprising a first (meth)acrylate resin and at least one type of a monomer of the following Chemical Formula 1, a method for manufacturing the same, and a foldable display device comprising the same:
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RUBBER COMPOSITION FOR TIRE AND TIRE CONTAINING SAME
A rubber composition for a tire is obtained by blending from 80 to 100 parts by mass of an inorganic filler and from 0.5 to 5 parts by mass of an alkylsilane having an alkyl group with from 3 to 20 carbons in 100 parts by mass of a diene rubber including from 20 to 45% by mass of a natural rubber, from 20 to 45% by mass of a styrene-butadiene rubber, and from 20 to 45% by mass of a butadiene rubber that add up to a total of 100% by mass, in which rubber hardness at 23° C. is 68 or more.
RUBBER COMPOSITION FOR TIRE AND TIRE CONTAINING SAME
A rubber composition for a tire is obtained by blending from 80 to 100 parts by mass of an inorganic filler and from 0.5 to 5 parts by mass of an alkylsilane having an alkyl group with from 3 to 20 carbons in 100 parts by mass of a diene rubber including from 20 to 45% by mass of a natural rubber, from 20 to 45% by mass of a styrene-butadiene rubber, and from 20 to 45% by mass of a butadiene rubber that add up to a total of 100% by mass, in which rubber hardness at 23° C. is 68 or more.
Coating composition, eyeglass lens, and method for manufacturing eyeglass
Provided are [1] a coating composition containing inorganic oxide particles (A), an epoxy compound (b1) having an organosilane moiety, a polyglycerol polyglycidyl ether (b2) having three or more epoxy groups, and a photocationic polymerization initiator (C), [2] a spectacle lens including a hard coat layer obtainable by curing the coating composition described in [1] above and a substrate, and [3] a method for producing a spectacle lens, including a step of applying the coating composition described in [1] above onto a substrate and a step of curing the applied coating composition by irradiation with light.
FIBER-BLENDED HETEROPHASIC COPOLYMER FOR ADDITIVE-MANUFACTURE FEEDSTOCK
The invention relates to an additive-manufacture feedstock, comprising a heterophasic copolymer having a melt flow rate of from 0.1 to 150 g/10 min (230° C./2.16 kg), measured according to ASTM D 1238, and a fiber blended in the heterophasic copolymer. The first-fiber-blended heterophasic copolymer, when in the form of a printed article, exhibits a minimized warpage. The invention also relates to methods of making the additive-manufacture feedstock and methods of 3D printing using the additive-manufacture feedstock in various forms.
Coated magnesium oxide particles and method of producing the same, and thermal conductive resin composition
Coated magnesium oxide particles having high filling efficiency and high mass-productivity and suitable for a thermal conductive filler are provided, the coated magnesium oxide particles being coated magnesium oxide particles in which the surface of magnesium oxide particles is coated with at least one of a fatty acid and a fatty acid metal salt, and wherein X in relation to particles is defined as X=[a BET specific surface area diameter calculated from a BET specific surface area of the particles]÷[D.sub.50 of the particles], provided that D.sub.50 is a particle diameter at 50% accumulation in a cumulative particle size distribution of the particles, the magnesium oxide particles having X of less than 0.2 and D.sub.50 of 5 to 100 μm, and the coated magnesium oxide particles having X of 0.2 or more, D.sub.50 of 5 to 100 μm, and oil absorption of less than 25 mL/100 g.
MULTI-VINYL CYCLIC SILOXANE ENHANCED ETHYLENE/ALPHA-OLEFIN/DIENE INTERPOLYMER BASED COMPOSITIONS
A composition comprising the following components: A) an ethylene/α-olefin/non-conjugated diene interpolymer; B) a peroxide; C) at least one multi-vinyl cyclic siloxane selected from Structure 1 below: Structure 1, wherein n is an integer greater than, or equal to, 1; and each R1 is independently selected from the following: a (C.sub.2-C.sub.4) alkenyl, or a H.sub.2C═C(R.sup.1a)—C(═O)—O—(CH.sub.2).sub.m—, and wherein R.sup.1a is H or methyl, and m is an integer from 1 to 4; and each R2 is independently selected from the following: H, a (C.sub.1-C.sub.4) alkyl, a (C.sub.2-C.sub.4) alkenyl, a phenyl, or a H.sub.2C═C(R.sup.1b)—C(═O)—O—(CH.sub.2).sub.m—, wherein R.sup.1b is H or methyl, and m is an integer from 1 to 4.
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COMPOSITION INCLUDING POLYMER, INTERLAYER PREPARED FROM THE COMPOSITION, AND DEVICE COMPRISING THE SAME
A composition, an interlayer manufactured therefrom, and an apparatus including the interlayer are provided. The composition includes a polymer compound represented by Formula 1, a non-arylamine-based compound represented by Formula 2, and a solvent:
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The substituents in Formulae 1 and 2 may be understood as described in connection with the detailed description.