| 发明名称 |
CATALYZED HYDROFLUORINATION PROCESS |
| 摘要 |
CATALYZED HYDROFULORINATION PROCESS Process of the preparation of highly fluorinated alkanes by contacting halogenated alkenes or alkanes with at least the molar equivalent of HF in the presence of a catalyst selected from TaF5 and NbF5 in an amount of at least 0.25 molar equivalent at a temperature of 0.degree.C to 175.degree.C.
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| 申请公布号 |
CA1323040(C) |
申请公布日期 |
1993.10.12 |
| 申请号 |
CA19890603826 |
申请日期 |
1989.06.23 |
| 申请人 |
DU PONT (E.I.) DE NEMOURS AND COMPANY |
发明人 |
GUMPRECHT, WILLIAM H.;SCHINDEL, WESLEY G.;FELIX, VINCI M. |
| 分类号 |
B01J27/12;C07B61/00;C07C17/00;C07C17/20;C07C17/21;C07C19/08;C07C19/12;(IPC1-7):C07C17/08 |
主分类号 |
B01J27/12 |
| 代理机构 |
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代理人 |
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