POLYMER COMPOSITION AND A MOLDED ARTICLE THEREOF

摘要

A polymer composition comprising a methacrylic resin (A) having not less than 50% by mass of repeated units derived from methyl methacrylate, a block copolymer (B) having a polymer block (a) composed of repeated units derived from an alkyl(meth)acrylate ester and a polymer block (b) composed of repeated units derived from a conjugated diene compound and flowable polyorganosiloxane (C), wherein the amount of the block copolymer (B) is 1 to 80 parts by mass relative to 100 parts by mass of the methacrylic resin (A), the amount of the flowable polyorganosiloxane (C) is 0.05 to 0.5 part by mass relative to 100 parts by mass of the block copolymer (B), and a phase composed of the block copolymer (B) is dispersed in a continuous phase composed of the methacrylic resins (A).