abstract |
PURPOSE: To obtain a composition, consisting of a specific mercapto group- containing polymer, polyene and photopolymerization initiator and useful as adhesives, coatings and sealants requiring water and moisture resistance. n CONSTITUTION: A composition obtained by blending a mercapto group-containing polymer without ester bond with a polyene without ester bonds and a photopolymerization initiator. The resultant photo-setting composition is interposed as an adhesive layer to provide a laminate consisting of both or one thereof capable of transmitting active rays of light. n COPYRIGHT: (C)1990,JPO&Japio |