C09J123/0853

Functionalized resin having a polar linker

Polar silane linkers are provided that attach to resins to form silane-functionalized resins. The functionalized resins can be bound to hydroxyl groups on the surface of silica particles to improve the dispersibility of the silica particles in rubber mixtures. Further disclosed are synthetic routes to provide the silane-functionalized resins, as well as various uses and end products that benefit from the unexpected properties of the silane-functionalized resins. Silane-functionalized resins impart remarkable properties on various rubber compositions, such as tires, belts, hoses, brakes, and the like. Automobile tires incorporating the silane-functionalized resins are shown to possess excellent results in balancing the properties of rolling resistance, tire wear, and wet braking performance.

Functionalized resin having a polar linker

Polar silane linkers are provided that attach to resins to form silane-functionalized resins. The functionalized resins can be bound to hydroxyl groups on the surface of silica particles to improve the dispersibility of the silica particles in rubber mixtures. Further disclosed are synthetic routes to provide the silane-functionalized resins, as well as various uses and end products that benefit from the unexpected properties of the silane-functionalized resins. Silane-functionalized resins impart remarkable properties on various rubber compositions, such as tires, belts, hoses, brakes, and the like. Automobile tires incorporating the silane-functionalized resins are shown to possess excellent results in balancing the properties of rolling resistance, tire wear, and wet braking performance.

LOW VOC ADHESIVE COMPOSITION

Disclosed are compositions containing a pigment mixture and a binder. The pigment mixture contains a non-ionic platy filler and at least a second pigment material. The non-ionic platy filler may be present in an amount of 1% by weight to 9% by weight and the at least one second pigment material may be present in an amount of at least 30% by weight based on total weight of the pigment mixture. The at least one second pigment material may have a weighted average oil absorption of 20 g linseed oil absorbed per 100 g at least one second pigment material to 100 g linseed oil absorbed per 100 g at least one second pigment material based on total weight of the pigment mixture. Also disclosed are articles comprising an adhesive comprising one of the compositions in an at least partially dried state positioned between first and second substrates.

Low-temperature thermal laminating film and preparation method and application thereof
11124681 · 2021-09-21 ·

The present disclosure provides a low-temperature thermal laminating film (10), and a preparation method and the use thereof. The low-temperature thermal laminating film (10) includes a film substrate (100) and an adhesive layer (200), wherein the adhesive layer (200) is disposed on the film substrate (100), and the raw materials of the adhesive layer (200) include an ethylene-vinyl acetate resin, a tackifier and an antioxidant, wherein the weight percentage of the ethylene-vinyl acetate resin is 70%-90%, the weight percentage of the tackifier is 5%-25%, and the weight percentage of the antioxidant is 3%-5%. The adhesive layer (200) in the low-temperature thermal laminating film (10) has a strong bonding force with the film substrate (100), and the low-temperature thermal laminating film can be laminated at relatively low-temperatures and can achieve a good laminating effect.

Low-temperature thermal laminating film and preparation method and application thereof
11124681 · 2021-09-21 ·

The present disclosure provides a low-temperature thermal laminating film (10), and a preparation method and the use thereof. The low-temperature thermal laminating film (10) includes a film substrate (100) and an adhesive layer (200), wherein the adhesive layer (200) is disposed on the film substrate (100), and the raw materials of the adhesive layer (200) include an ethylene-vinyl acetate resin, a tackifier and an antioxidant, wherein the weight percentage of the ethylene-vinyl acetate resin is 70%-90%, the weight percentage of the tackifier is 5%-25%, and the weight percentage of the antioxidant is 3%-5%. The adhesive layer (200) in the low-temperature thermal laminating film (10) has a strong bonding force with the film substrate (100), and the low-temperature thermal laminating film can be laminated at relatively low-temperatures and can achieve a good laminating effect.

COMPOSITIONS CONTAINING ROSIN ESTERS

Disclosed are compositions which include an ethylene polymer derived from at least one polar monomer with one or more ester groups, and a rosin ester. The rosin ester can have a low hydroxyl number (e.g., a hydroxyl number seven or less), a low acid number (e.g., an acid number of ten or less), a relatively low PAN number (e.g., a PAN number less than twenty-five), a relatively high third moment or third power average molecular weight (Mz), (e.g., an Mz value in between 2500 and 12000 g/mol), a low sulfur content (e.g., a sulfur content lower than 600 ppm prior to antioxidant addition) or combinations thereof. The compositions can exhibit a high heat stress resistance (e.g., a heat stress pass temperature value higher than 52° C. or in between 48° C. and 60° C.) and/or improved viscosity stability and/or color stability upon thermal aging and/or improved compatibility.

COMPOSITIONS CONTAINING ROSIN ESTERS

Disclosed are compositions which include an ethylene polymer derived from at least one polar monomer with one or more ester groups, and a rosin ester. The rosin ester can have a low hydroxyl number (e.g., a hydroxyl number seven or less), a low acid number (e.g., an acid number of ten or less), a relatively low PAN number (e.g., a PAN number less than twenty-five), a relatively high third moment or third power average molecular weight (Mz), (e.g., an Mz value in between 2500 and 12000 g/mol), a low sulfur content (e.g., a sulfur content lower than 600 ppm prior to antioxidant addition) or combinations thereof. The compositions can exhibit a high heat stress resistance (e.g., a heat stress pass temperature value higher than 52° C. or in between 48° C. and 60° C.) and/or improved viscosity stability and/or color stability upon thermal aging and/or improved compatibility.

DOT BONDING SHOE INSOLE USING ADHESIVE RESIN MIXED WITH HYDROPHOBIC NANO- SILICA AND MANUFACTURING THEREOF
20210251336 · 2021-08-19 ·

A present invention related to a method for manufacturing a dot bonding shoe insole using an adhesive resin containing hydrophobic nano-silica, including: melting adhesive resin made of any one selected from thermoplastic polyurethane (TPU) or ethylene vinyl acetate (EVA) containing hydrophobic nano-silica in the range of 0.2 to 5 phr and applying to the surface of the transfer roller in which the intaglio dot pattern is formed in a mesh shape in the shape of the shoe insole; removing the adhesive resin applied other area than the intaglio dot pattern of the surface of the transfer roller; transferring the adhesive resin applied to the intaglio dot pattern of the surface of the transfer roller to either one of the foam or the fabric; bonding the foam and the fabric by compressing; and cutting a shoe insole shape in a package in which the foam and the fabric are bonded.

DOT BONDING SHOE INSOLE USING ADHESIVE RESIN MIXED WITH HYDROPHOBIC NANO- SILICA AND MANUFACTURING THEREOF
20210251336 · 2021-08-19 ·

A present invention related to a method for manufacturing a dot bonding shoe insole using an adhesive resin containing hydrophobic nano-silica, including: melting adhesive resin made of any one selected from thermoplastic polyurethane (TPU) or ethylene vinyl acetate (EVA) containing hydrophobic nano-silica in the range of 0.2 to 5 phr and applying to the surface of the transfer roller in which the intaglio dot pattern is formed in a mesh shape in the shape of the shoe insole; removing the adhesive resin applied other area than the intaglio dot pattern of the surface of the transfer roller; transferring the adhesive resin applied to the intaglio dot pattern of the surface of the transfer roller to either one of the foam or the fabric; bonding the foam and the fabric by compressing; and cutting a shoe insole shape in a package in which the foam and the fabric are bonded.

Method and process to laminate substrates using an adhesive tape
11077651 · 2021-08-03 · ·

The present invention discloses a method and process to laminate packaging substrates using an adhesive tape. The tape has a first heat activated adhesive which is activatable at a first temperature and a second heat activated adhesive which is activatable at a second temperature and both of which are alternatively coated on at least one surface of the tape. The method consists of laminating this aforementioned tape to a packaging substrate by following the process of: placing this tape in or on a laminating machine over the packaging substrate, heating the tape at least to the second temperature while making contact with the packaging substrate, cooling the packaging laminate until the second heat activated adhesive is set and cutting a predetermined portion of the packaging laminate before a second adhesive occurs between the tape and the packaging laminate.