发明授权
- 专利标题: Method for producing quaternary ammonium compounds
- 专利标题(中): 生产季铵化合物的方法
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申请号: US11597106申请日: 2005-05-27
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公开(公告)号: US08163951B2公开(公告)日: 2012-04-24
- 发明人: Laszlo Szarvas , Klemens Massonne , Matthias Maase , Alfred Oftring
- 申请人: Laszlo Szarvas , Klemens Massonne , Matthias Maase , Alfred Oftring
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Rothwell, Figg, Ernst & Manbeck, P.C.
- 优先权: DE102004026153 20040528; DE102005005582 20050207
- 国际申请: PCT/EP2005/005727 WO 20050527
- 国际公布: WO2005/115969 WO 20051208
- 主分类号: C07C303/00
- IPC分类号: C07C303/00 ; C07C209/68
摘要:
The present invention relates to a process for preparing quaternary ammonium compounds, which comprises reacting compounds comprising an sp3-hybridized nitrogen atom with a dialkyl sulfate or trialkyl phosphate and subjecting the resulting ammonium compound to an anion exchange.
公开/授权文献
- US20070254822A1 Method for Producing Quaternary Ammonium Compounds 公开/授权日:2007-11-01
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