Polyamide moulding compositions having good toughness properties
    1.
    发明授权
    Polyamide moulding compositions having good toughness properties 失效
    具有良好韧性的聚酰胺模塑组合物

    公开(公告)号:US4778848A

    公开(公告)日:1988-10-18

    申请号:US729211

    申请日:1985-05-01

    CPC classification number: C08L77/00

    Abstract: The invention relates to thermoplastic moulding compositions consisting of (A) 65-97% by weight of a polyamide and (B) 3-5% by weight of a graft rubber having a gel content of at least 50% by weight and a glass transition temperature below -20.degree. C., the sum of the components A and B being 100% by weight, containing 0.1-1% by weight, preferably 0.25-0.8% by weight, relative to the sum of A and B, of tetrafluoroethylene polymers, and to a process for their preparation.

    Abstract translation: 本发明涉及由(A)65-97重量%的聚酰胺和(B)3-5重量%的凝胶含量至少为50重量%的接枝橡胶组成的热塑性模塑组合物和玻璃化转变温度 温度低于-20℃,组分A和B的总和为100重量%,相对于A和B之和,含有0.1-1重量%,优选0.25-0.8重量%的四氟乙烯聚合物 ,以及其准备过程。

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