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    • 7. 发明公开
    • 열경화형 에폭시 수지 조성물
    • 热固性环氧树脂组合物
    • KR1020080024196A
    • 2008-03-17
    • KR1020087000713
    • 2006-07-10
    • 데쿠세리아루즈 가부시키가이샤
    • 가미야,가즈노부
    • C08G59/70C08G59/68C08L63/00
    • C08G59/70H05K3/323
    • A thermosetting epoxy resin composition containing an aluminum chelate/silanol curing catalyst system, which can be cured speedily even at low temperature without a stop of polymerization even when the composition contains an epoxy-terminated resin as the epoxy component. A thermosetting epoxy resin composition comprising an aluminum chelate/silanol curing catalyst system and an epoxy resin, which further contains an anion trapping agent. The anion trapping agent is preferably an aromatic phenol derivative or an acid anhydride, and examples of the anion trapping agent include bisphenol S, bisphenol A, bisphenol F, 4, 4'-dihydroxyphenyl ether, acetic anhydride, propionic anhydride, maleic anhydride, and phthalic anhydride. The curing catalyst system is composed of an aluminum chelate component and a silane coupling agent and the aluminum chelate component is preferably a latent aluminum chelate curing agent supported on a porous resin obtained by interfacial polymerization of a polyfunctional isocyanate compound. ® KIPO & WIPO 2008
    • 一种含有铝螯合物/硅烷醇固化催化剂体系的热固性环氧树脂组合物,即使在组合物含有环氧基封端的树脂作为环氧成分的情况下,即使在低温下也能快速固化而不停止聚合。 一种包含铝螯合物/硅烷醇固化催化剂体系和环氧树脂的热固性环氧树脂组合物,其还含有阴离子捕获剂。 阴离子捕获剂优选为芳香族酚衍生物或酸酐,阴离子捕获剂的实例包括双酚S,双酚A,双酚F,4,4'-二羟基苯基醚,乙酸酐,丙酸酐,马来酸酐和 邻苯二甲酸酐。 固化催化剂体系由铝螯合成分和硅烷偶联剂构成,铝螯合成分优选为通过多官能异氰酸酯化合物的界面聚合得到的多孔树脂上负极的螯合螯合固化剂。 ®KIPO&WIPO 2008