C09J2421/00

PRESSURE-SENSITIVE ADHESIVE SHEET

Provided is a PSA sheet that can be used on a metal adherend because it has anti-metal-corrosive properties and can also maintain good removability while preventing or inhibiting adherend surface contamination even when prolongedly adhered to the adherend. A PSA sheet having a PSA layer is provided. The PSA layer comprises at least 95% base polymer by weight and has a chloride ion amount of less than 300 μg per gram of pressure-sensitive adhesive layer, determined by hot water extraction.

Midsole material composition, method for producing midsole material and shoe sole

The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.

Midsole material composition, method for producing midsole material and shoe sole

The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.

BONDING COMPOSITION FOR JOINING POLYMER COMPONENTS BY MATERIAL ENGAGEMENT
20220112402 · 2022-04-14 · ·

A bonding composition joins polymer components by material engagement. The bonding composition includes a solvent and a polymer material, which may be made from similar polymers from which the polymer components are made. There may be a kit for producing a polymer components and a bonding composition. The polymer production includes volatilization of the solvent and optionally melting the polymer materials.

Filament-bearing masking tape
11279856 · 2022-03-22 · ·

Described is a filament-bearing masking tape extending longitudinally and formed from and including a filament and a base tape having a first edge and a second edge parallel to the first edge. The base tape includes a carrier having upper and lower sides and extending longitudinally with a first adhesive on the lower side having a first adhesive thickness, and a second adhesive having a second adhesive thickness greater than the first adhesive thickness on the upper side, and a release liner attached to the second adhesive. The filament extends longitudinally, parallel to the first edge of the base tape, closer to the first edge than to the second edge.

PAD FOR PREVENTING TIRE SKIDDING AND MANUFACTURING METHOD THEREOF
20220097462 · 2022-03-31 ·

A pad for preventing tire skidding and a manufacturing method thereof, and is to provide a pad for preventing tire skidding and a manufacturing method thereof configured by a friction member formed by mixing a raw material rubber containing butadiene rubber and a functional additive; an adhesive layer coated with an adhesive on one side of the friction member so that the friction member is able to be adhered to a vehicle tire; and a mesh net embedded in the friction member or a mesh net connected to a piezoelectric element. The pad is provided with an adhesive layer coated with an adhesive and can be easily attached and used onto a vehicle tire, and is made of a large amount of butadiene rubber to increase the friction force against the ground.

METHOD FOR PREPARING PRESSURE-SENSITIVE ADHESIVE COMPOSITION, METHOD FOR PRODUCING PROTECTIVE SHEET AND METHOD FOR PRODUCING GLASS UNIT

Provided is a method for preparing a PSA composition for protecting Low-E glass plates from degradation and corrosion. A PSA composition preparation method is provided for Low-E glass plate protection. The method comprises a step of obtaining an aqueous liquid, and a step of obtaining a polymer-containing liquid comprising the aqueous liquid and a polymer. Here, the aqueous liquid satisfies at least (a) having an electrical conductivity below 300 μS/cm or (b) having a chloride ion concentration below 35 μg/mL.

PROTECTIVE SHEET

Provided is a Low-E glass plate protective sheet that can have protective properties for a Low-E glass plate as an object to be protected and can maintain good removability while preventing or inhibiting surface contamination of the object to be protected even when prolongedly adhered thereto. The Low-E glass plate protective sheet is provided. The protective sheet has a PSA layer. The PSA layer comprises at least 95% base polymer by weight.

PROTECTIVE SHEET

Provided is a Low-E glass plate protective sheet having excellent long-term reliability. A Low-E glass plate protective sheet is provided. The protective sheet has a PSA layer. The PSA layer has a chloride ion amount of 105 μg or less per gram of PSA, determined by hot water extraction.

CO-EXTRUDED RUBBER-BASED MULTILAYER ADHESIVE ASSEMBLY

The present disclosure relates to a co-extruded multilayer adhesive assembly comprising: a) a heat-activatable adhesive resin layer comprising a (co)polymer of one or more monomers selected from the group consisting of olefins; and b) a pressure sensitive adhesive polymeric foam layer comprising a rubber-based elastomeric material; wherein the heat-activatable adhesive resin layer is in direct contact with the pressure sensitive adhesive foam layer, and wherein the surface of the heat-activatable adhesive resin layer which is in direct contact with the pressure sensitive adhesive foam layer and the surface of the pressure sensitive adhesive foam layer which is indirect contact with the heat-activatable adhesive resin layer are free of any chemical or physical adhesion-promoting surface treatment. The present disclosure also relates to a method of manufacturing such a co-extruded multilayer adhesive assembly and uses thereof.