| 摘要 |
PURPOSE:To provide a thermoplastic resin composition improved in coatability without detriment to the excellent heat resistance, moldability, impact resistance, etc., of a starting resin, particularly heat resistance. CONSTITUTION:The composition is prepared by mixing 100 pts.wt. rubber- reinforced thermoplastic resin with 1-20 pts.wt. polyether-ester type or polyester- ester type polyester elastomer containing 20-60wt.% polybutylene terephthalate as a hard segment component and containing 40-80wt.% polytetramethylene glycol or aliphatic fatty acid polyester as a soft segment component. By mixing the specified polyester elastomer with the rubber-reinforced thermoplastic resin in the specified ratio, the coatability can markedly by improved without detriment to the heat resistance, impact resistance and moldability. |
