| 发明名称 |
Catalytic process for producing CF3CHClF |
| 摘要 |
A catalyic process is disclosed for producing CF3CHClF from CF3CH2F by chlorination at elevated temperature. Suitable catalysts for the process include carbon catalysts and catalysts wherein halides of certain metals (La, Zn, Cu, Cr, Ru, Rh, and/or Pt) are supported on carbon.
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| 申请公布号 |
US5302765(A) |
申请公布日期 |
1994.04.12 |
| 申请号 |
US19920892064 |
申请日期 |
1992.05.29 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MANZER, LEO E.;RAO, V. N. MALLIKARJUNA;WEIGERT, FRANK J. |
| 分类号 |
B01J21/18;B01J27/08;C07C17/10;(IPC1-7):C07C17/00 |
主分类号 |
B01J21/18 |
| 代理机构 |
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