发明授权
- 专利标题: PROCESS FOR THE PREPARATION OF N-GLYCIDYLAMINES
- 专利标题(中): 用于生产N-缩水甘油基
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申请号: EP04766092.3申请日: 2004-06-28
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公开(公告)号: EP1656363B1公开(公告)日: 2007-10-10
- 发明人: MALHERBE, Roger , PFEFFERLE, Jean-Marc
- 申请人: Huntsman Advanced Materials (Switzerland) GmbH
- 申请人地址: Klybeckstrasse 200 4057 Basel CH
- 专利权人: Huntsman Advanced Materials (Switzerland) GmbH
- 当前专利权人: Huntsman Advanced Materials (Switzerland) GmbH
- 当前专利权人地址: Klybeckstrasse 200 4057 Basel CH
- 代理机构: Hoffmann, Daniele
- 优先权: CH115003 20030630
- 国际公布: WO2005003109 20050113
- 主分类号: C07D301/24
- IPC分类号: C07D301/24 ; C07D303/36
摘要:
A process for the preparation of aromatic N-glycidylamines is described, wherein an amine which contains at least one aromatic aminehydrogen atom is heated with at least 0.7 equivalent of epichlorohydrin per aminehydrogen equivalent of the aromatic amine, using a divalent or polyvalent metal salt of nitric acid, as a catalyst, dissolved in propylene carbonate, and the product is then dehydrochlorinated.
公开/授权文献
- EP1656363A2 PROCESS FOR THE PREPARATION OF N-GLYCIDYLAMINES 公开/授权日:2006-05-17
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