| 发明名称 |
Process for manufacturing maleic anhydride |
| 摘要 |
Catalyst activity is substantially increased in phosphorus-vanadium-oxygen catalysts for the preparation of maleic anhydride from saturated hydrocarbons having 4 to 10 carbon atoms by the addition of boron to the catalyst composition.
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| 申请公布号 |
US4304723(A) |
申请公布日期 |
1981.12.08 |
| 申请号 |
US19800189535 |
申请日期 |
1980.09.22 |
| 申请人 |
MONSANTO COMPANY |
发明人 |
FREERKS, MARSHALL C. |
| 分类号 |
C07D307/60;B01J27/00;B01J27/198;C07C51/215;(IPC1-7):C07D307/60 |
主分类号 |
C07D307/60 |
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