| 发明名称 |
PROCESS FOR PREPARATION OF OXALIC ACID DIESTERS |
| 摘要 |
<p>In a process for preparing a diester of oxalic acid by the vapor phase catalytic reaction of carbon monoxide and an ester of nitrous acid in the presence of a catalyst composed of a solid carrier and a platinum-group metal or a salt thereof supported on the carrier, the improvement wherein said solid carrier is silicon carbide.</p> |
| 申请公布号 |
EP0056994(B1) |
申请公布日期 |
1984.11.28 |
| 申请号 |
EP19820100447 |
申请日期 |
1982.01.22 |
| 申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
MIYAZAKI, HARUHIKO;SHIOMI, YASUSHI;FUJITUS, SATORU;MASUNAGA, KATSURO;YANAGISAWA, HIROSHI |
| 分类号 |
B01J23/00;C07B61/00;C07C69/36;(IPC1-7):07C69/36;07C67/36 |
主分类号 |
B01J23/00 |
| 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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