| 发明名称 |
CATALYSTS CONTAINING MIXED OXIDES OF VANADIUM, PHOSPHORUS, AND ALUMINUM AND/OR BORON |
| 摘要 |
<p>4320 A mixed oxide catalyst precursor comprising vanadium and phosphorus treated in finely divided form with a phosphoric acid and water soluble compound of aluminum and/or boron to improve resistance to attrition.</p> |
| 申请公布号 |
CA1220466(A) |
申请公布日期 |
1987.04.14 |
| 申请号 |
CA19840461150 |
申请日期 |
1984.08.16 |
| 申请人 |
LUMMUS CREST INC.;ALUSUISSE ITALIA S.P.A. |
发明人 |
SUCIU, GEORGE D.;STEFANI, GIANCARLO;FUMAGALLI, CARLO |
| 分类号 |
C07D307/60;B01J27/198;C07B61/00;C07C51/215;C07C51/25;(IPC1-7):B01J23/16 |
主分类号 |
C07D307/60 |
| 代理机构 |
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