发明公开
- 专利标题: A PROCESS FOR THE PREPARATION OF BRONOPOL
- 专利标题(中): 用于生产溴硝丙二醇
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申请号: EP09716009.7申请日: 2009-02-26
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公开(公告)号: EP2247568A1公开(公告)日: 2010-11-10
- 发明人: OREN, Jacob
- 申请人: Bromine Compounds Ltd.
- 申请人地址: P.O. Box 180 Beer-Sheva 84101 IL
- 专利权人: Bromine Compounds Ltd.
- 当前专利权人: Bromine Compounds Ltd.
- 当前专利权人地址: P.O. Box 180 Beer-Sheva 84101 IL
- 代理机构: Harmsen, Dirk
- 优先权: US64328P 20080228
- 国际公布: WO2009107133 20090903
- 主分类号: C07C201/12
- IPC分类号: C07C201/12 ; C07C205/15
摘要:
The invention provides a process for preparing bronopol, which process comprises charging a reaction vessel with water, bromopicrin, nitromethane and paraformaldehyde, gradually feeding a base into said reaction vessel under stirring, bringing the reaction to completion and separating bronopol from the aqueous reaction mixture.
公开/授权文献
- EP2247568B1 A PROCESS FOR THE PREPARATION OF BRONOPOL 公开/授权日:2012-04-25
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