| 摘要 |
PURPOSE:A composition, obtained by incorporating a specific polymer containing an aromatic vinyl compound, a vinyl cyanide compound and a methacrylic ester as comonomers with a specific copolymer in the presence of an organic peroxide, and having improved appearance. CONSTITUTION:A thermoplastic resin composition obtained by incorporating (A) a polymer prepared by polymerizing one or more compounds selected from at least two groups of an aromatic vinyl compound, a vinyl cyanide compound and a methacrylic ester compound in the presence of ethylene-propylene rubber-like copolymer with (B) a copolymer, having an intrinsic viscosity of 0.40-0.90, and prepared by polymerizing one or more compounds selected from at least two groups of an aromatic vinyl compound, a vinyl cyanide compound and a methacrylic ester compound in the presence of (C) an organic peroxide. |
