Halogen free ignition resistant thermoplastic resin compositions
    2.
    发明申请
    Halogen free ignition resistant thermoplastic resin compositions 审中-公开
    无卤阻燃热塑性树脂组合物

    公开(公告)号:US20060106135A1

    公开(公告)日:2006-05-18

    申请号:US10541390

    申请日:2004-02-06

    IPC分类号: C08L63/00 H01B3/40

    摘要: The present invention is a halogen-free ignition resistant polymer composition comprising: A) a thermoplastic polymer or polymer blend, B) a modified multi-functional epoxy resin containing from 0-20 wt. percent residual epoxy groups, based on the total weight of the epoxy resin, and C) a phosphorus containing compound. The use of a modified multifunctional epoxy compound having from 0-20 weight percent residual epoxy groups, enhances the flame retardancy of the thermoplastic polymer, and can increase the compatibility of the epoxy resin with the thermoplastic polymer through the use of the modified functionalities, without causing black specks in the final product. It has been additionally discovered that modified multi-functional epoxy resins can also contribute to improved mechanical properties, melt flow rate and processability.

    摘要翻译: 本发明是一种无卤素耐火聚合物组合物,其包含:A)热塑性聚合物或聚合物共混物,B)含有0-20重量% 基于环氧树脂的总重量的残留环氧基百分比,和C)含磷化合物。 使用具有0-20重量%残留环氧基团的改性多官能环氧化合物增强了热塑性聚合物的阻燃性,并且可以通过使用修饰的官能团来增加环氧树脂与热塑性聚合物的相容性,而没有 在最终产品中引起黑斑。 另外还发现,改性多官能环氧树脂还可以有助于改善机械性能,熔体流动速率和加工性能。