Flame-retardant thermoplastic polymer compositions
    5.
    发明授权
    Flame-retardant thermoplastic polymer compositions 失效
    阻燃热塑性聚合物组合物

    公开(公告)号:US4006118A

    公开(公告)日:1977-02-01

    申请号:US357189

    申请日:1973-05-04

    IPC分类号: C08K5/41 C08K5/59

    CPC分类号: C08K5/41

    摘要: Highly durable flame-retardant thermoplastic polymer compositions contain thermoplastic polymer consisting of an ethylenically unsaturated monomer and from 0.1 to 20%, based on the weight of the thermoplastic polymer, of specific brominated alkoxydiphenyl sulfone derivative of the formula: ##STR1## WHEREIN A is a member selected from the group consisting of a hydrogen atom and allyl, propyl and 2,3-dihalogenopropyl groups, and X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are members selected from the group consisting of chlorine and bromine atoms with at least two of them being bromine atoms.

    摘要翻译: 高度耐用的阻燃热塑性聚合物组合物包含由烯属不饱和单体组成的热塑性聚合物和基于热塑性聚合物重量的0.1至20%的具有下式的特定溴化烷氧基二苯基砜衍生物:其中A为 选自氢原子和烯丙基,丙基和2,3-二卤代丙基的成员,X 1,X 2,X 3和X 4是选自氯和溴原子的成员,其中至少两个是溴 原子