发明名称 |
Process for preparing lactamide |
摘要 |
<p>There is herein disclosed a process for preparing a lactamide by hydrating lactonitrile in the presence of a catalyst mainly comprising a manganese oxide, and a nitrogen-containing compound such as ammonia or diethylamine. According to this process, the lactamide can be obtained from lactonitrile in a high yield, while the high activity of the catalyst is maintained for a long period of time.</p> |
申请公布号 |
EP0773212(A1) |
申请公布日期 |
1997.05.14 |
申请号 |
EP19960116525 |
申请日期 |
1996.10.16 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
TANAKA, FUMIO;MORIMOTO, TSUMORU;UCHIYAMA, TAKAKO;ABE, TAKAFUMI |
分类号 |
C07C231/06;(IPC1-7):C07C231/06;C07C235/06 |
主分类号 |
C07C231/06 |
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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