Patent ID: 9108357
Filing Date: 2015-08-18
Classification: B29C,B44C,C08G,C08L,C09J,Y10T

Abstract:
1. A process for overlaying a base substance with a multilayer decorative film by thermo forming or vacuum forming, comprising (i) providing a multilayer decorative film comprising a hard coat layer (A), an adhesive layer (D), a base film layer (B) and optionally a design layer (C) between these layers (A) and (D), wherein the adhesive layer (D) comprises at least one latent reactive adhesive, (ii) applying the adhesive layer (D) of said decorative film to the surface of a base substance, and (iii) overlaying said base substance with said decorative film by heating at 70° C. or more for 5 seconds to 5 minutes, wherein the adhesive layer (D) of the multilayer decorative film comprises at least one solid polyisocyanate (D1) with a melting point or a glass transition temperature of at least higher than 40° C. and a particle size of 200 μm or less, and at least one isocyanate reactive polymer (D2).