| 发明名称 |
Catalyzed hydrofluorination process. |
| 摘要 |
<p>A process for preparing fluorinated alkanes by contacting alkenes or halogenated alkanes with from 1 to 30 molar equivalents of hydrogen fluoride at from about 0 DEG C to about 185 DEG C in the presence of from 0.001 to 0.250 molar equivalent of NbCl5 or NbBr5.</p> |
| 申请公布号 |
EP0348190(A1) |
申请公布日期 |
1989.12.27 |
| 申请号 |
EP19890306288 |
申请日期 |
1989.06.22 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY (A DELAWARE CORPORATION) |
发明人 |
RAO, VELLIYUR NOTT MALLIKARJUNA |
| 分类号 |
C07C17/08;B01J27/08;B01J27/10;C07B61/00;C07C17/087;C07C17/20;C07C17/21;C07C19/08;C07C19/10;C07C19/12 |
主分类号 |
C07C17/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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