发明申请
- 专利标题: PROCESS FOR THE SEPARATION OF FLUOROCARBONS USING IONIC LIQUIDS
- 专利标题(中): 使用离子液体分离氟化物的方法
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申请号: US12124441申请日: 2008-05-21
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公开(公告)号: US20080293978A1公开(公告)日: 2008-11-27
- 发明人: Mark Brandon Shiflett , Akimichi Yokozeki , Jeffrey P. Knapp
- 申请人: Mark Brandon Shiflett , Akimichi Yokozeki , Jeffrey P. Knapp
- 主分类号: C07C17/386
- IPC分类号: C07C17/386 ; C07C17/38
摘要:
This invention relates to a process for separating 1,1,2,2-tetrafluoroethane or 1,1,1,2-tetrafluoroethane from a mixture comprising both 1,1,1,2-tetrafluoroethane and 1,1,2,2-tetrafluoroethane wherein at least one ionic liquid is used to enhance the efficiency of the separation.
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