| 摘要 |
PROBLEM TO BE SOLVED: To obtain a heat-resistant ABS-based resin having a composition of specific components, capable of widely choosing molding condition widths in injection molding, scarcely generating odor when molded and capable of providing a product having good appearance, and to provide its molded product. SOLUTION: The resin composition is obtained by kneading and mixing a heat-resistance-imparting material having a specific Tg and a specific parameter with an ABS(acrylonitrile-butadiene styrene)-based resin having a specific rubber component content. The heat-resistance-imparting material is composed of (a) 85-60 mass% aromatic vinyl-maleimide-based copolymer having a specific weight average molecular weight and (b) 15-40 mass% AS-based copolymer having a specific weight-average molecular weight and containing AN (acrylonitrile) and ST (styrene) in a specific ratio. COPYRIGHT: (C)2006,JPO&NCIPI
|
