发明名称 |
Process for preparing hexafluoropropanone-2 |
摘要 |
A process for preparing hexafluoropropanone-2 from hexafluoropropene by one step reaction which comprises contacting hexafluoropropene and oxygen with a fluorinated alumina or a fluorinated silica-alumina as a catalyst in the presence or absence of water, provided that water is present when the catalyst is the fluorinated alumina.
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申请公布号 |
US4165340(A) |
申请公布日期 |
1979.08.21 |
申请号 |
US19770826248 |
申请日期 |
1977.08.19 |
申请人 |
DAIKIN KOGYO CO., LTD. |
发明人 |
TOHZUKA, TAKASHI;OHSAKA, YOHNOSUKE |
分类号 |
B01J37/28;C07C45/32;(IPC1-7):C07C45/04 |
主分类号 |
B01J37/28 |
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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