Flame retardant polymer blend and articles thereof
    4.
    发明申请
    Flame retardant polymer blend and articles thereof 审中-公开
    阻燃聚合物共混物及其制品

    公开(公告)号:US20060025510A1

    公开(公告)日:2006-02-02

    申请号:US10910171

    申请日:2004-08-02

    IPC分类号: C08K3/10 C08K3/40

    摘要: A flame retardant polyphenylene sulfide polymeric alloy composition based on polyphenylene sulfide, a polymeric grafting agent (e.g., ethylene/n-butyl acrylate/glycidyl methacrylate terpolymer) and an ethylene copolymer (e.g., ethylene/methacrylic acid ionomer) is provided. At about 35% by weight loading with glass fibers and 13% by weight loading of brominated polystyrene (10%) and antimony oxide (3%), the composition is self extinguishing under UL-94 and retains greater than 3% elongation at break according to ASTM D638.

    摘要翻译: 提供了基于聚苯硫醚的阻燃聚苯硫醚聚合物合金组合物,聚合接枝剂(例如乙烯/丙烯酸正丁酯/甲基丙烯酸缩水甘油酯三元共聚物)和乙烯共聚物(例如乙烯/甲基丙烯酸离聚物)。 在约35重量%的玻璃纤维负载量和13重量%的溴化聚苯乙烯(10%)负载量和氧化锑(3%)的情况下,组合物在UL-94下自熄,并且保持大于3%的断裂伸长率 至ASTM D638。