| 发明名称 |
CATALYST FOR THE PRODUCTION OF MALEIC ANHYDRIDE |
| 摘要 |
PURPOSE:To obtain a catalyst used for producing maleic anhydride from benzine by catalystic vapour phase oxidation, giving a good yield and keeping its high level for a long time. |
| 申请公布号 |
JPS5235191(A) |
申请公布日期 |
1977.03.17 |
| 申请号 |
JP19750109992 |
申请日期 |
1975.09.12 |
| 申请人 |
NIPPON SHOKUBAI KAGAKU KOGYO KK |
发明人 |
SUZUKI HIDEO;SATOU TAKAHISA;KUBOTA TAKEO;OOSAKA SHIGEMI;KOMATSU SHIGERU |
| 分类号 |
C07D307/60;B01J23/88;B01J27/198;B01J27/199;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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