发明授权
- 专利标题: Process for producing 1,1,1,2,3,3,3,-heptafluoroprane
- 专利标题(中): 生产1,1,1,2,3,3,3, - 五氟酚的方法
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申请号: US772683申请日: 1996-12-23
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公开(公告)号: US5780691A公开(公告)日: 1998-07-14
- 发明人: Hsueh Sung Tung , Lois Anne Ellis
- 申请人: Hsueh Sung Tung , Lois Anne Ellis
- 申请人地址: NJ Morristown
- 专利权人: Allied Signal Inc.
- 当前专利权人: Allied Signal Inc.
- 当前专利权人地址: NJ Morristown
- 主分类号: C07C17/10
- IPC分类号: C07C17/10 ; C07C17/20 ; C07C17/278 ; C07C19/08 ; C07C17/06
摘要:
The invention provides a process for production of 1,1,1,2,3,3,3-heptafluoropropane, HFC-227ea. In particular, the invention provides an inexpensive process for producing HFC-227ea in good yield by reacting 1,1,1,3,3,3-hexafluoropropane, HFC-236fa, with elemental fluorine in an inert gas.
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