发明公开
- 专利标题： Modified cyclic aliphatic polyamine
- 专利标题（中）： 改性环状脂肪族多胺
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申请号： EP03020588.4申请日： 2003-09-18
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公开(公告)号： EP1403244A3公开(公告)日： 2004-08-04
- 发明人: Koyama, Takeshi, Hiratsuki Research Lab. , Ichikawa, Tetsushi, Hiratsuki Research Lab. , Kuwahara, Hisayuki, Hiratsuki Research Lab. , Echigo, Masatoshi, Hiratsuki Research Lab.
- 申请人： Mitsubishi Gas Chemical Company, Inc.
- 申请人地址： Mitsubishi Building, 5-2 Marunouchi 2-chome Chiyoda-ku, Tokyo 100-8324 JP
- 专利权人： Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人： Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人地址： Mitsubishi Building, 5-2 Marunouchi 2-chome Chiyoda-ku, Tokyo 100-8324 JP
- 代理机构： HOFFMANN - EITLE
- 优先权： JP2002280556 20020926; JP2003006126 20030114
- 主分类号： C07C211/36
- IPC分类号： C07C211/36 ; C07C211/38 ; C08G59/50
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.
公开/授权文献
- EP1403244B1 Modified cyclic aliphatic polyamine 公开/授权日：2007-02-28
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