发明申请
- 专利标题: PROCESS FOR PREPARING FLUOROCARBOXYLIC ACID
- 专利标题(中): 制备氟代羧酸的方法
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申请号: US13055095申请日: 2009-09-04
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公开(公告)号: US20110124915A1公开(公告)日: 2011-05-26
- 发明人: Shuji Itatani , Takuya Ichida , Noriaki Shibata , Kaori Ohno
- 申请人: Shuji Itatani , Takuya Ichida , Noriaki Shibata , Kaori Ohno
- 申请人地址: JP Osaka-Shi, Osaka
- 专利权人: DAIKIN INDUSTRIES, LTD.
- 当前专利权人: DAIKIN INDUSTRIES, LTD.
- 当前专利权人地址: JP Osaka-Shi, Osaka
- 国际申请: PCT/JP2009/065879 WO 20090904
- 主分类号: C07C51/48
- IPC分类号: C07C51/48
摘要:
A process for preparing a fluorocarboxylic acid, which includes a dehydration step of removing from a mixture containing a fluorocarboxylic acid and water at least a part of the water to obtain a dehydrated fluorocarboxylic acid solution, and a purification step of purifying the dehydrated fluorocarboxylic acid solution.
公开/授权文献
- US08624060B2 Process for preparing fluorocarboxylic acid 公开/授权日:2014-01-07
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