THERMOPLASTIC RESIN COMPOSITION

摘要

PURPOSE:To obtain a thermoplastic resin composition having excellent impact resistance and chemical resistance by blending a rubber-reinforced graft copolymer with a specific unsaturated carboxylic acid alkyl ester based polymer and an epoxy group-containing olefin copolymer. CONSTITUTION:The objective thermoplastic resin composition obtaine by blending (A) 100 pts.wt. composition consisting of (A) 10-70wt.% graft copolymer (e.g. an ABS resin, an AES resin or an AAS resin) obtained by polymerizing a rubber based polymer with two or more kinds of compounds selected from an aromatic vinyl compound, a vinyl cyanide compound and an unsaturated carboxylic acid alkyl ester compound and (B) 90-30wt.% polymer consisting of B1: 50-100wt.% unsaturated carboxylic acid alkyl ester compound and B2: 0-50wt.% aromatic vinyl and/or vinyl cyanide and (C) 0.1-40 pts.wt. copolymer (preferably an ethylene-glycidyl methacrylate copolymer).