C08L75/06

ADHESIVE COMPOSITION FOR TIRE CORD, TIRE CORD, AND TIRE
20220388341 · 2022-12-08 ·

This invention relates to an adhesive composition for a tire cord, a tire cord including an adhesive layer formed from the adhesive composition, and a tire including the tire cord. According to the present disclosure, an environment-friendly adhesive composition for a tire cord that can not only improve adhesive strength between tire rubber and a tire cord, but can also improve strength of a tire cord is provided.

ADHESIVE COMPOSITION FOR TIRE CORD, TIRE CORD, AND TIRE
20220388341 · 2022-12-08 ·

This invention relates to an adhesive composition for a tire cord, a tire cord including an adhesive layer formed from the adhesive composition, and a tire including the tire cord. According to the present disclosure, an environment-friendly adhesive composition for a tire cord that can not only improve adhesive strength between tire rubber and a tire cord, but can also improve strength of a tire cord is provided.

COMPOSITION

A composition for application to a substrate is provided. The composition comprises a base component and an activator component. The base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers. The composition further comprises an amount of carbon fibre. The hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre.

COMPOSITION

A composition for application to a substrate is provided. The composition comprises a base component and an activator component. The base component comprises hydroxyl functional prepolymers and the activator comprises isocyanate prepolymers. The composition further comprises an amount of carbon fibre. The hydroxyl functional prepolymers are formulated to polymerise with the isocyanate prepolymers to form a polymer containing carbon fibre.

LAMINATED FILM

The present invention provides an environment-responsive laminated film including an inorganic thin film layer and a protective layer in this order on a substrate film layer using a polyester resin recycled from PET bottles. The laminated film has excellent barrier properties and adhesiveness even after a severe wet heat treatment and has less deterioration in appearance of the film even after retorting. The laminated film comprises a substrate film; an inorganic thin film layer on at least one surface of the substrate film; and a protective layer containing a urethane resin on the inorganic thin film layer, wherein (a) the substrate film contains 50% by weight or more of a polyester resin recycled from PET bottles; (b) standard deviation of a haze after retorting the laminated film at 130° C. for 30 minutes is 0.5% or less; and (c) an adhesion amount of the protective layer is 0.5 g/m.sup.2 or less.

LAMINATED FILM

The present invention provides an environment-responsive laminated film including an inorganic thin film layer and a protective layer in this order on a substrate film layer using a polyester resin recycled from PET bottles. The laminated film has excellent barrier properties and adhesiveness even after a severe wet heat treatment and has less deterioration in appearance of the film even after retorting. The laminated film comprises a substrate film; an inorganic thin film layer on at least one surface of the substrate film; and a protective layer containing a urethane resin on the inorganic thin film layer, wherein (a) the substrate film contains 50% by weight or more of a polyester resin recycled from PET bottles; (b) standard deviation of a haze after retorting the laminated film at 130° C. for 30 minutes is 0.5% or less; and (c) an adhesion amount of the protective layer is 0.5 g/m.sup.2 or less.

ISOCYANATE-REACTIVE COMPOSITION
20220372287 · 2022-11-24 ·

An isocyanate-reactive composition including: (i) at least one isocyanate-reactive compound; and (ii) a predetermined amount of at least one thixotropic modifier; and a foam-forming composition for producing a polyurethane or polyisocyanurate foam including: (A) at least one isocyanate component; and (B) at least one isocyanate-reactive component; wherein the at least one iso-cyanate-reactive component is the above isocyanate-reactive composition.

ISOCYANATE-REACTIVE COMPOSITION
20220372287 · 2022-11-24 ·

An isocyanate-reactive composition including: (i) at least one isocyanate-reactive compound; and (ii) a predetermined amount of at least one thixotropic modifier; and a foam-forming composition for producing a polyurethane or polyisocyanurate foam including: (A) at least one isocyanate component; and (B) at least one isocyanate-reactive component; wherein the at least one iso-cyanate-reactive component is the above isocyanate-reactive composition.

POLYOL-CONTAINING COMPOSITION, FOAMABLE POLYURETHANE COMPOSITION, AND POLYURETHANE FOAM
20220372204 · 2022-11-24 · ·

Provided is a polyol-containing composition capable of preventing a polyurethane foam from hydrolyzing and having a good foaming property, a foamable polyurethane composition, and a polyurethane foam. The polyol-containing composition for obtaining a polyurethane foam by reacting with a polyisocyanate, the polyol-containing composition comprising a polyol, a catalyst, a foaming agent, and a filler, a content of the filler in the polyol-containing composition being 8 mass % or more, the catalyst comprising a metal catalyst containing at least one selected from the group consisting of bismuth and tin.

POLYOL-CONTAINING COMPOSITION, FOAMABLE POLYURETHANE COMPOSITION, AND POLYURETHANE FOAM
20220372204 · 2022-11-24 · ·

Provided is a polyol-containing composition capable of preventing a polyurethane foam from hydrolyzing and having a good foaming property, a foamable polyurethane composition, and a polyurethane foam. The polyol-containing composition for obtaining a polyurethane foam by reacting with a polyisocyanate, the polyol-containing composition comprising a polyol, a catalyst, a foaming agent, and a filler, a content of the filler in the polyol-containing composition being 8 mass % or more, the catalyst comprising a metal catalyst containing at least one selected from the group consisting of bismuth and tin.