| 发明名称 |
Process for producing 1,4-butanediol. |
| 摘要 |
<p>A process of producing 1,4-butanediol by catalytically hydrogenating maleic acid anhydride and/or succinic acid anhydride in a gas phase and in the presence of a catalyst.</p> |
| 申请公布号 |
EP0373946(A1) |
申请公布日期 |
1990.06.20 |
| 申请号 |
EP19890313113 |
申请日期 |
1989.12.14 |
| 申请人 |
TONEN CORPORATION |
发明人 |
SUZUKI, SADAKATSU;INAGAKI, HIROYUKI;UENO, HIROSHI |
| 分类号 |
B01J23/889;C07B61/00;C07C29/149;C07C29/17;C07C31/20 |
主分类号 |
B01J23/889 |
| 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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