(Co) polycarbonates stabilised against .gamma.-radiation
    7.
    发明授权
    (Co) polycarbonates stabilised against .gamma.-radiation 失效
    (Co)聚碳酸酯稳定抗γ辐射

    公开(公告)号:US5852070A

    公开(公告)日:1998-12-22

    申请号:US742292

    申请日:1996-11-04

    CPC分类号: C08K5/41 C08L69/00

    摘要: The present invention provides polycarbonate moulding compositions containing polycarbonates, stabilisers of the general formula (I) R.sub.1 --X--(CHR.sub.4).sub.n --Y--R.sub.2, where X and Y, are either ##STR1## , and Y may also be --S--, and optionally polypropylene glycols. The present invention also provides use of these moulding compositions for preparing items for medical applications.

    摘要翻译: 本发明提供了含有聚碳酸酯,通式(I)R 1 -X-(CHR 4)n Y-R 2的稳定剂,其中X和Y为“Y”,Y也可以是-S-的聚碳酸酯模塑组合物,和 任选的聚丙二醇。 本发明还提供了这些模塑组合物用于制备用于医疗应用的物品的用途。