| 发明名称 |
CONTINUOUS MANUFACTURE OF 1,1-DIFLUOROETHANE |
| 摘要 |
A process is disclosed for producing 1,1-difluoroethane (HFC-152a) in a liquid phase by contacting chloroethene and hydrogen fluoride in the presence of a tin tetrahalide catalyst. The ability to reduce tar formation and increase volumetric productivity is also disclosed.
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| 申请公布号 |
WO9640605(A1) |
申请公布日期 |
1996.12.19 |
| 申请号 |
WO1996US09289 |
申请日期 |
1996.06.06 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
WUTTKE, KLAUS, GUENTER |
| 分类号 |
C07C17/21;(IPC1-7):C07C17/21;C07C19/08 |
主分类号 |
C07C17/21 |
| 代理机构 |
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