| 发明名称 |
VAPOR PHASE OXIDATION OF N-BUTANE TO MALEIC ANHYDRIDE AND CATALYST THEREFOR |
| 摘要 |
Improved vanadium/phosphorus oxide catalyst for the vapor phase oxidation of n-butane to maleic anhydride, and the use of said catalyst to prepare maleic anhydride, said catalyst containing the nonpost-deposited promoter comprising silicon and at least one of indium, antimony and tantalum. |
| 申请公布号 |
DE3368055(D1) |
申请公布日期 |
1987.01.15 |
| 申请号 |
DE19833368055 |
申请日期 |
1983.02.16 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BITHER, TOM ALLEN, JR. |
| 分类号 |
C07D307/60;B01J27/198;C07B61/00;C07C51/215;(IPC1-7):C07D307/60;B01J27/18;B01J23/22 |
主分类号 |
C07D307/60 |
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