发明授权
- 专利标题: Process for the preparation of 1,1,2,2,3-pentafluoropropane
- 专利标题(中): 制备1,1,2,2,3-五氟丙烷的方法
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申请号: US728537申请日: 1996-10-09
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公开(公告)号: US5856594A公开(公告)日: 1999-01-05
- 发明人: Alagappan Thenappan , Michael Van Der Puy , David Nalewajek
- 申请人: Alagappan Thenappan , Michael Van Der Puy , David Nalewajek
- 申请人地址: NJ Morristown
- 专利权人: AlliedSignal Inc.
- 当前专利权人: AlliedSignal Inc.
- 当前专利权人地址: NJ Morristown
- 主分类号: C07C17/23
- IPC分类号: C07C17/23 ; C07C19/08
摘要:
A process for the preparation of 1,1,2,2,3-pentafluoropropane is provided. In the process of the present invention, 1,3-dichloro-1,1,2,2,3-pentafluoropropane is catalytically reduced, using a platinum group metal supported on alumina, to 1,1,2,2,3-pentafluoropropane.
公开/授权文献
- USRE34243E Valve assembly 公开/授权日:1993-05-04