| 发明名称 |
PROCESS FOR THE SEPARATION OF FLUOROCARBONS USING IONIC LIQUIDS |
| 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. |
| 申请公布号 |
WO2008153738(A2) |
申请公布日期 |
2008.12.18 |
| 申请号 |
WO2008US06565 |
申请日期 |
2008.05.22 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;SHIFLETT, MARK, BRANDON;YOKOZEKI, AKIMICHI;KNAPP, JEFFREY, P. |
发明人 |
SHIFLETT, MARK, BRANDON;YOKOZEKI, AKIMICHI;KNAPP, JEFFREY, P. |
| 分类号 |
C07C17/386;C07C19/08 |
主分类号 |
C07C17/386 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
