| 发明名称 |
Catalysts and process for gaseous phase fluorination of aliphatic chlorinated derivatives |
| 摘要 |
This invention relates to catalysts for gaseous phase fluorination of aliphatic chlorinated derivatives by hydrofluoric acid. The catalysts comprise chromium oxide microspheres obtained by a sol-gel process. This invention also relates to gaseous phase fluorination processes for aliphatic chlorinated derivatives utilizing these catalysts.
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| 申请公布号 |
US4748285(A) |
申请公布日期 |
1988.05.31 |
| 申请号 |
US19860935144 |
申请日期 |
1986.11.25 |
| 申请人 |
PRODUITS CHIMIQUES UGINE KUHLMANN |
发明人 |
FOULLETIER, LOUIS |
| 分类号 |
B01J23/26;B01J35/08;B01J37/02;B01J37/16;C07B61/00;C07C17/00;C07C17/20;C07C19/08;C07C19/10;C07C19/12;C07C45/63;C07C67/00;(IPC1-7):C07C17/20;C07C45/00 |
主分类号 |
B01J23/26 |
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