发明授权
- 专利标题： Preparation of phosphorus pentafluoride
- 专利标题（中）： 五氟化磷的制备
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申请号： US09375791申请日： 1999-08-17
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公开(公告)号： US06322764B1公开(公告)日： 2001-11-27
- 发明人: W. Novis Smith , Joel McCloskey
- 申请人： W. Novis Smith , Joel McCloskey
- 主分类号： C01B2510
- IPC分类号： C01B2510
摘要：
A process for the preparation of anhydrous high purity phosphorus pentafluoride in high yield. The process uses an excess of hydrogen fluoride in a reaction with a phosphoric acid to form hexafluorophosphoric acid followed by reaction with a sulfur based acid reactant in a reaction medium containing an excess of hydrogen fluoride.
公开/授权文献
- US20010041158A1 PREPARATION OF PHOSPHORUS PENTAFLUORIDE 公开/授权日：2001-11-15
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