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    Modified cyclic aliphatic polyamine
    1.
    发明公开
    Modified cyclic aliphatic polyamine 有权
    改性聚氨酯

    公开(公告)号：EP1403244A2

    公开(公告)日：2004-03-31

    申请号：EP03020588.4

    申请日：2003-09-18

    申请人： Mitsubishi Gas Chemical Company, Inc.

    发明人： Koyama, Takeshi, Hiratsuki Research Lab. ,  Ichikawa, Tetsushi, Hiratsuki Research Lab. ,  Kuwahara, Hisayuki, Hiratsuki Research Lab. ,  Echigo, Masatoshi, Hiratsuki Research Lab.

    IPC分类号： C07C211/36 ,  C07C211/38 ,  C08G59/50

    CPC分类号： C07C211/36 ,  C07C211/38 ,  C07C2601/14 ,  C07C2602/42

    摘要： An object of the present invention is to provide a modified cyclic aliphatic polyamine having a low viscosity and a small content of unreacted polyamine which can provide, when it is used as a curing agent for epoxy resin, an epoxy resin composition having an improved workability without adding solvent or diluent and an excellent property of epoxy resin cure product. The above modified cyclic aliphatic polyamine is obtained by addition reaction of a cyclic aliphatic polyamine such as isophoronediamine and norbornanediamine and an alkenyl compound such as styrene. The modified cyclic aliphatic polyamine thus obtained is added in epoxy resin to be used as a curing agent for epoxy resin.

    摘要翻译： 本发明的目的是提供一种具有低粘度和少量未反应的多胺的改性环脂族多胺，当其用作环氧树脂的固化剂时，可以提供具有改善的可加工性的环氧树脂组合物，而没有 添加溶剂或稀释剂，并具有优异的环氧树脂固化产品性能。 上述改性环状脂肪族聚胺通过环状脂肪族多胺如异佛尔酮二胺和降冰片二胺与链烯基化合物如苯乙烯的加成反应得到。 将这样得到的改性环状脂肪族聚胺加入到环氧树脂中，用作环氧树脂的固化剂。