LAMINATE AND SASH

Abstract: in the present invention, there is provided a laminate having a substrate, a primer layer, and an adhesive layer, in which the primer layer is formed from a resin composition comprising an urethane resin (a) having a glass transition temperature of 0� c. or less and water, and in which the adhesive layer is formed from a moisture-curable polyurethane hot-melt resin composition. further, in the invention, a sash having a decorative sheet on the adhesive layer of the laminate is provided. the urethane resin (a) preferably uses a polyester polyol as a raw material. the substrate is preferably polyvinyl chloride. the laminate of the invention has excellent adhesive strength.

Inventor(s): Kunihiko Komatsuzaki

CPC Classification: C09J7/35 (ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES (preparation of glue or gelatine ))

Search for rejections for patent application number 20250206988