| 发明名称 |
Process for fluorinated propanes and pentanes |
| 摘要 |
The instant invention relates to producing fluorinated propanes and pentanes. More particularly it relates to producing perhalofluoropropanes and pentanes by reacting dihalodifluoromethanes with polyfluoroethylenes, notably tetrafluoroethylene (TFE) and chlorotrifluoroethylene (CTFE) while in the presence of an aluminum chlorofluoride catalyst.
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| 申请公布号 |
US5488189(A) |
申请公布日期 |
1996.01.30 |
| 申请号 |
US19930166431 |
申请日期 |
1993.12.14 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SIEVERT, ALLEN C.;NAPPA, MARIO J. |
| 分类号 |
B01J23/44;B01J27/125;C07B61/00;C07C17/23;C07C17/278;C07C19/08;C07C19/10;C07C19/14;(IPC1-7):C07C21/18 |
主分类号 |
B01J23/44 |
| 代理机构 |
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