| 发明名称 |
PROCESS FOR PRODUCING 1,4-BUTANEDIOL AND TETRAHYDROFURAN |
| 摘要 |
A process of producing 1,4-butanediol and tetrahydrofuran by catalytically hydrogenating malefic acid anhydride and/or succinic acid anhydride in a gas phase and in the presence of a catalyst. |
| 申请公布号 |
CA2005425(C) |
申请公布日期 |
2000.04.18 |
| 申请号 |
CA19892005425 |
申请日期 |
1989.12.13 |
| 申请人 |
|
发明人 |
SUZUKI, SADAKATSU;INAGAKI, HIROYUKI;UENO, HIROSHI |
| 分类号 |
B01J23/86;C07B61/00;C07C27/04;C07C27/06;C07C29/149;C07C29/17;C07C31/20;C07D307/08;(IPC1-7):C07C29/136 |
主分类号 |
B01J23/86 |
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代理人 |
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