• 专利标题: PROCEDE DE PREPARATION DE COMPOSES FLUORES
  • 专利标题(英): Method for preparing fluorinated compounds
  • 申请号: EP09724301.8
    申请日: 2009-03-27
  • 公开(公告)号: EP2271605A1
    公开(公告)日: 2011-01-12
  • 发明人: DEVIC, MichelWENDLINGER, Laurent
  • 申请人: ARKEMA FRANCE
  • 申请人地址: 420, rue d'Estienne d'Orves 92700 Colombes FR
  • 专利权人: ARKEMA FRANCE
  • 当前专利权人: ARKEMA FRANCE
  • 当前专利权人地址: 420, rue d'Estienne d'Orves 92700 Colombes FR
  • 代理机构: Hirsch & Associés
  • 优先权: FR0801729 20080328
  • 国际公布: WO2009118630 20091001
  • 主分类号: C07C17/25
  • IPC分类号: C07C17/25 C07C21/18
PROCEDE DE PREPARATION DE COMPOSES FLUORES
摘要:
The invention relates to a method for selective dehydrofluorination on a mixed catalyst based on chromium and nickel on a carrier based on aluminium. The invention is used for the synthesis of 2, 3, 3, 3-tetrafluoro-1-propene and 1,2,3,3,3- pentafluoro-1-propene.
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