Impact modifier, process for producing the same, and thermoplastic resin composition
    2.
    发明授权
    Impact modifier, process for producing the same, and thermoplastic resin composition 有权
    抗冲改性剂,其制造方法和热塑性树脂组合物

    公开(公告)号:US07317043B2

    公开(公告)日:2008-01-08

    申请号:US10504334

    申请日:2003-02-26

    IPC分类号: C08F9/06

    摘要: There is disclosed an impact modifier which comprises a graft copolymer comprising a rubber polymer (A) obtained from a mixture of one or more kinds of (meth)acrylic monomers as major ingredients, having a glass transfer temperature of 0° C. or lower, and forming particles having each of 80 wt % or more of them has a particle diameter within the range of 400 to 1,000 nm as determined from a particle diameter distribution on a weight basis, and branches (B) grafted thereto obtained from one or more kinds of vinyl monomers; a process for producing thereof; and a thermoplastic resin composition containing the impact modifier.

    摘要翻译: 公开了一种抗冲改性剂,其包含接枝共聚物,该接枝共聚物包含由玻璃转移温度为0℃以下的作为主要成分的一种或多种(甲基)丙烯酸单体的混合物获得的橡胶聚合物(A) 并且由80重量%以上的成型粒子的粒径分布在重量的基础上为400〜1000nm的范围,从一种或多种获得的分支(B) 的乙烯基单体; 其制造方法; 和含有抗冲改性剂的热塑性树脂组合物。