COMPOSITE MATERIAL AND PRODUCTION THEREOF

摘要

PURPOSE:To provide a composite material integrally constituted of a base material comprising a bulk ring opening polymer due to a metathesis catalyst system of a norbornene monomer and a layer forming material made of a synthetic resin especially excellent in the adhesiveness with a polyvinyl chloride resin. CONSTITUTION:A composite material is integrally constituted of a base material (A) composed of a bulk ring opening polymer due to a metathesis catalyst system of a norbornene monomer and an ethylene/vinyl chloride copolymer layer (B) and produced by supplying a reactive raw solution containing a norbornene monomer and the metathesis catalyst system into a mold having the ethylene/vinyl chloride copolymer layer arranged therein as a layer forming material to subject the same to bulk ring opening polymerization.