FLAME-RETARDANT EXPANDABLE STYRENE RESIN COMPOSITION
    32.
    发明公开
    FLAME-RETARDANT EXPANDABLE STYRENE RESIN COMPOSITION 有权
    FEUERFESTE EXPANDIERBARE STYROLHARZZUSAMMENSETZUNG

    公开(公告)号:EP2426165A1

    公开(公告)日:2012-03-07

    申请号:EP10769593.4

    申请日:2010-04-02

    IPC分类号: C08J9/04 C08K5/02 C08L25/04

    摘要: In a flame-retarded foamable styrene-based resin composition comprising a bromine-containing flame retardant, the flame retardant is a mixture of (a) an organic bromine-containing compound having a 2,3-dibromopropyl group or an organic bromine-containing compound having a bromine content of greater than 60 wt% in which all bromine atoms are attached to a benzene ring, and (b) an organic bromine compound having a 2,3-dibromo-2-alkylpropyl group. The composition comprises this mixture in amount from 0.5 to 10 parts by weight per 100 parts by weight of the styrene-based resin. The composition exhibits high flame retardant and heat stabilizing effects yet allowing recycling.

    摘要翻译: 在包含含溴阻燃剂的阻燃可发泡苯乙烯基树脂组合物中,阻燃剂是(a)具有2,3-二溴丙基的有机含溴化合物或含有机溴化合物的混合物 溴含量大于60重量%,其中所有溴原子连接到苯环上,和(b)具有2,3-二溴-2-烷基丙基的有机溴化合物。 该组合物包含该混合物的量为每100重量份苯乙烯基树脂0.5至10重量份。 该组合物显示出高阻燃和热稳定作用,但允许再循环。