发明公开
EP0402339A1 Improved process for the production of carbonate esters
失效
Verfahren zur Herstellung vonKohlensäureestern。
- 专利标题: Improved process for the production of carbonate esters
- 专利标题(中): Verfahren zur Herstellung vonKohlensäureestern。
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申请号: EP90870086.7申请日: 1990-06-01
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公开(公告)号: EP0402339A1公开(公告)日: 1990-12-12
- 发明人: Vanderlinde, William , Morris, Donald Eugene
- 申请人: MONSANTO COMPANY
- 申请人地址: 800 North Lindbergh Boulevard St. Louis Missouri 63167 US
- 专利权人: MONSANTO COMPANY
- 当前专利权人: MONSANTO COMPANY
- 当前专利权人地址: 800 North Lindbergh Boulevard St. Louis Missouri 63167 US
- 代理机构: Ernst, Hubert
- 优先权: US361158 19890605
- 主分类号: C07C309/42
- IPC分类号: C07C309/42 ; C07C303/22 ; C11D3/395
摘要:
The invention relates to a process of producing carbonate esters wherein an alkyl chloroformate is reacted with a phenolsulfonate in an alkaline medium and discloses the improvement of conducting the reaction in the presence of an organic solvent.
公开/授权文献
- EP0402339B1 Improved process for the production of carbonate esters 公开/授权日:1994-10-05
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