Impact-modified polymer composition
    4.
    发明授权
    Impact-modified polymer composition 有权
    冲击改性聚合物组合物

    公开(公告)号:US07223812B2

    公开(公告)日:2007-05-29

    申请号:US10164128

    申请日:2002-06-05

    IPC分类号: C08K3/34 C08K5/52 C08K5/53

    摘要: A thermoplastic molding composition containing talc is disclosed. The composition wherein talc has a median particle size of less than 1000 nm further contains a polycarbonate and/or polyester-carbonate, and a graft polymer having as graft base a rubber having a glass transition temperature of below about 10° C. is suitable for preparing molded articles having improved mechanical properties, such as weld line strength, elongation at break and toughness at low temperatures.

    摘要翻译: 公开了含有滑石的热塑性模塑组合物。 其中滑石的中值粒径小于1000nm的组合物还含有聚碳酸酯和/或聚酯 - 碳酸酯,并且具有玻璃化转变温度低于约10℃的橡胶作为接枝基底的接枝聚合物适用于 制备具有改善的机械性能的模塑制品,例如焊接线强度,断裂伸长率和低温下的韧性。

    Thermoplastic compositions with improved low-temperature impact strength
    5.
    发明授权
    Thermoplastic compositions with improved low-temperature impact strength 失效
    具有改善的低温冲击强度的热塑性组合物

    公开(公告)号:US06812166B2

    公开(公告)日:2004-11-02

    申请号:US10413159

    申请日:2003-04-14

    IPC分类号: H01L2100

    摘要: A thermoplastic molding composition having improved impact strength at low temperatures is disclosed. The composition contains A) polycarbonate and/or polyester carbonate B) a graft polymer based on ethylene-&agr;-olefin rubber as graft base, C) wollastonite having carbon content greater than 0.1% relative to the weight of the wollastonite and D) at least one of triglyceride, aliphatic saturated hydrocarbon and aliphatic unsaturated hydrocarbon.

    摘要翻译: 公开了一种在低温下具有改进的冲击强度的热塑性模塑组合物。 该组合物包含A)聚碳酸酯和/或聚酯碳酸酯B)基于乙烯-α-烯烃橡胶作为接枝基的接枝聚合物,C)相对于硅灰石的重量,碳含量大于0.1%的硅灰石和D)至少 一种甘油三酯,脂族饱和烃和脂族不饱和烃。