| 发明名称 |
Process for chlorofluoropropanes |
| 摘要 |
A process for the preparation of chlorofluoropropanes of the formula C3HCl2F5 by contacting monofluorodichloromethane with tetrafluoroethylene in the presence of a modified aluminum chloride catalyst at a temperature of 0 DEG to 150 DEG C. The novel compound CF3CCl2CHF2 is also disclosed.
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| 申请公布号 |
US5157171(A) |
申请公布日期 |
1992.10.20 |
| 申请号 |
US19910681564 |
申请日期 |
1991.04.05 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
SIEVERT, ALLEN C.;KRESPAN, CARL G.;WEIGERT, FRANK J. |
| 分类号 |
B01J27/125;C07C17/278;C07C17/358;C07C17/395;C07C19/10 |
主分类号 |
B01J27/125 |
| 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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