| 发明名称 |
FUMED SILICA MODIFIED CATALYST AND PROCESS FOR OXIDATION OF N-BUTANE TO MALEIC ANHYDRIDE |
| 摘要 |
An improved vanadium/phosphorus catalyst for the oxidation of n-butane to maleic anhydride is disclosed. Preferably, the catalyst contains a promoter. A process for the oxidation of n-butane to maleic anhydride using the improved catalyst is also disclosed. |
| 申请公布号 |
DE3662975(D1) |
申请公布日期 |
1989.06.01 |
| 申请号 |
DE19863662975 |
申请日期 |
1986.07.14 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BITHER, TOM ALLEN, JR. |
| 分类号 |
B01J27/198;B01J37/00;C07B61/00;C07C51/215;C07D307/60;(IPC1-7):B01J27/198;C07C57/145 |
主分类号 |
B01J27/198 |
| 代理机构 |
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| 主权项 |
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