Thermally stable, weather-resistant polyamide moulding compositions
    5.
    发明授权
    Thermally stable, weather-resistant polyamide moulding compositions 失效
    热稳定,耐候性聚酰胺成型组合物

    公开(公告)号:US06737462B2

    公开(公告)日:2004-05-18

    申请号:US09989347

    申请日:2001-11-20

    IPC分类号: C08K332

    CPC分类号: C08K3/16 C08L77/00

    摘要: The invention relates to thermally stable, weather-resistant polyamide moulding compositions containing as stabiliser, a mixture of a copper halide, one or more halogen compounds and hypophosphorous acid or an alkali metal or alkaline earth metal salt of this acid, wherein the individual components of the stabiliser mixture are added in an amount such that the molar amount of halogen contained in the moulding composition is greater than or equal to six times the molar amount of and less than or equal to fifteen times the molar amount of copper contained in the moulding composition and the molar amount of phosphorus is greater than or equal to the molar amount of and less than or equal to ten times the molar amount of copper contained in the moulding composition.

    摘要翻译: 本发明涉及含有稳定剂,卤化铜,一种或多种卤素化合物和次磷酸或该酸的碱金属或碱土金属盐的混合物的热稳定耐候性聚酰胺模塑组合物,其中各组分 加入稳定剂混合物的量使得模塑组合物中所含卤素的摩尔量大于或等于模塑组合物中所含的铜的摩尔量的十五倍摩尔量且小于或等于十五倍 并且磷的摩尔量大于或等于模塑组合物中所含的铜的摩尔量的十倍且小于或等于十倍的摩尔量。