| 发明名称 |
PREPARATION OF MALEIC ANHYDRIDE PRODUCTION CATALYST |
| 摘要 |
PURPOSE:To produce maleic anhydride with good yield even from highly conc. unsatd. hydrocarbons of 4 C or more by using a V-P-Fe-O catalyst of each specified content obtd. by drying and calcining an aq. soln. contg. V and P cpds. and iron chloride optionally mixed with a carrier. |
| 申请公布号 |
JPS5356181(A) |
申请公布日期 |
1978.05.22 |
| 申请号 |
JP19760131492 |
申请日期 |
1976.11.01 |
| 申请人 |
MITSUBISHI CHEM IND |
发明人 |
KOIKE SAKAE;AKIYAMA TSUNEKAZU;IWANAMI YATSUHIRO;MIHARA KAZUKI |
| 分类号 |
C07D307/60;B01J27/10;B01J27/198;B01J37/00;C07B61/00 |
主分类号 |
C07D307/60 |
| 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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