Thermoplastic resin composition
    1.
    发明授权
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号:US06344525B1

    公开(公告)日:2002-02-05

    申请号:US09666652

    申请日:2000-09-20

    IPC分类号: C08C1906

    摘要: A thermoplastic resin composition of the present invention comprises (A) 5-45 parts by weight of polypropylene resin, (B) 10-50 parts by weight of ethylene-propylene-diene rubber, (C) 5-25 parts by weight of an ethylene copolymer, (D) 15-45 parts by weight of an ionomer, (E) 2-10 parts by weight of phenol cross-linking agent and 3-15 parts by weight of a cross-linking accelerator per 100 parts by weight of the (B), and (F) 3-15 parts by weight of epoxy polymer based on 100 parts by weight of the (D), wherein (A+B) is 30-40 parts by weight and (C+D) is 20-70 parts by weight. The thermoplastic resin composition is excellent in impact resistance at low temperature, heat resistance, weather resistance, scratch resistance and the vacuum formability, and is thus useful for the interior sheathing of an automobile.

    摘要翻译: 本发明的热塑性树脂组合物包含(A)5-45重量份的聚丙烯树脂,(B)10-50重量份的乙烯 - 丙烯 - 二烯橡胶,(C)5-25重量份的 乙烯共聚物,(D)15-45重量份的离聚物,(E)2-10重量份的苯酚交联剂和3-15重量份的交联促进剂,每100重量份的 (B)和(F)3-15重量份的基于100重量份的(D)的环氧聚合物,其中(A + B)为30-40重量份,(C + D)为 20-70重量份。 热塑性树脂组合物在低温下的耐冲击性,耐热性,耐候性,耐擦伤性和真空成型性都优异,因此可用于汽车的内部护套。