Impact resistant thermoplastic molding materials
    9.
    发明授权
    Impact resistant thermoplastic molding materials 失效
    耐冲击热塑性成型材料

    公开(公告)号:US4866129A

    公开(公告)日:1989-09-12

    申请号:US220423

    申请日:1988-07-13

    IPC分类号: C08L51/04 C08L71/12

    摘要: Impact resistant thermoplastic molding materials containing a styrene polymer modified with rubber to be impact resistant, a hydrogenated styrene containing block copolymer and a polyphenylene ether as well as optional additives in which 50 to 98 percent by weight of the particles of the flexible component of the impact resistant styrene polymer have an average particle diameter of equal to or less than 1.0 micron and 2 to 50 percent by weight of the particles of the flexible have an average particle diameter of equal to or greater than 2 microns.

    摘要翻译: 包含用橡胶改性以抗冲击的苯乙烯聚合物的耐冲击热塑性成型材料,含氢化苯乙烯嵌段共聚物和聚苯醚以及任选的添加剂,其中50-98重量%的弹性组分的颗粒的冲击 平均粒径等于或小于1.0微米,柔性颗粒的重量的2-50%具有等于或大于2微米的平均粒径。