Thermoplastic molding materials
    8.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号:US4433102A

    公开(公告)日:1984-02-21

    申请号:US399208

    申请日:1982-07-19

    IPC分类号: C08L25/12 C08L51/00

    CPC分类号: C08L25/12 C08L51/003

    摘要: A thermoplastic molding material contains 50-90% by weight of a hard component A comprising one or more copolymers of styrene and/or .alpha.-methylstyrene with acrylonitrile, and 50-10% by weight of a graft copolymer B comprising 40-80% by weight of a crosslinked acrylate polymer which has a mean particle size greater than 0.8 .mu.m (d.sub.50 value of the cumulative mass distribution) and onto which 20-60% by weight of a mixture of styrene and acrylonitrile in a weight ratio of from 88:12 to 65:35 is grafted.The novel molding material is used for the production of moldings.

    摘要翻译: 热塑性成型材料含有50-90重量%的包含苯乙烯和/或α-甲基苯乙烯与丙烯腈的一种或多种共聚物的硬组分A和50-10重量%的接枝共聚物B,其包含40-80% 平均粒度大于0.8μm的交联丙烯酸酯聚合物的重量(累积质量分布的d50值),其中以重量比为88:20的苯乙烯和丙烯腈的混合物的20-60重量% 12至65:35接枝。 该新型成型材料用于生产模制品。