Mixture of epoxy resin, epoxide group-containing P compound, P-modified epoxy resin and polyamine
    7.
    发明授权
    Mixture of epoxy resin, epoxide group-containing P compound, P-modified epoxy resin and polyamine 失效
    环氧树脂,含环氧基的P化合物,P改性环氧树脂和多胺的混合物

    公开(公告)号:US06201074B1

    公开(公告)日:2001-03-13

    申请号:US09269543

    申请日:1999-07-01

    IPC分类号: B32B1704

    摘要: Epoxy resin mixtures suitable for producing halogen-free flame-retardant composites by the injection process comprise the following components: (A) a phosphorus-free aliphatic and/or aromatic and/or heterocyclic epoxy resin; (B) an epoxide group-containing phosphorus compound; (C) a phosphorus-modified epoxy resin with an epoxide value of from 0.02 to 1 mol/100 g, obtained by reacting polyepoxy compounds having at least two epoxide groups per molecule with phosphinic anhydrides and/or phosphonic anhydrides or with phosphonic monoesters, followed by thermal elimination of alcohol; and (D) as hardener, at least one primary or secondary aliphatic polyamine with NH and/or NH2 groups.

    摘要翻译: 适用于通过注射方法生产无卤阻燃复合材料的环氧树脂混合物包括以下组分:(A)无磷脂族和/或芳族和/或杂环环氧树脂;(B)含环氧基的磷 化合物;(C)环氧化物值为0.02〜1mol / 100g的磷改性环氧树脂,其通过使每分子具有至少两个环氧基团的聚环氧化合物与次膦酸酐和/或膦酸酐或与膦酸单酯反应获得 ,然后热消除酒精; 和(D)作为硬化剂,至少一种具有NH和/或NH 2基团的伯或仲脂肪族多胺。