发明公开
- 专利标题: VERFAHREN ZUR HERSTELLUNG CARBONAT-TERMINIERTER URETHANE
- 专利标题(英): Method for producing carbonate-terminated urethanes
- 专利标题(中): 用于生产碳酸末端氨基甲酸乙酯
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申请号: EP08759843.9申请日: 2008-05-21
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公开(公告)号: EP2152774A1公开(公告)日: 2010-02-17
- 发明人: JOB, Andreas , RODEFELD, Lars
- 申请人: Saltigo GmbH
- 申请人地址: Katzbergstrasse 1 40764 Langenfeld DE
- 专利权人: Saltigo GmbH
- 当前专利权人: Saltigo GmbH
- 当前专利权人地址: Katzbergstrasse 1 40764 Langenfeld DE
- 代理机构: Wichmann, Birgid
- 优先权: DE102007023866 20070521
- 国际公布: WO2008142100 20081127
- 主分类号: C08G18/71
- IPC分类号: C08G18/71 ; C07D317/36 ; C07C269/02 ; C07C271/08
摘要:
The invention relates to an improved method for producing carbonate-terminated urethanes using isocyanates. The method according to the invention is characterized by high yields with no phenol being produced as a secondary component.
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