| 发明名称 |
Process for the preparation of 2-pyrrolidone. |
| 摘要 |
<p>This invention relates to an improved process for reacting butyrolactone and ammonia which comprises conducting the reaction in the vapor phase in the presence of a magnesium silicate catalyst to selectively produce 2-pyrrolidone in higher yield and purity.</p> |
| 申请公布号 |
EP0349119(A1) |
申请公布日期 |
1990.01.03 |
| 申请号 |
EP19890305362 |
申请日期 |
1989.05.26 |
| 申请人 |
GAF CHEMICALS CORPORATION |
发明人 |
LIU, KOU-CHANG;TAYLOR, PAUL |
| 分类号 |
B01J27/053;B01J27/08;C07D207/26;C07D207/267 |
主分类号 |
B01J27/053 |
| 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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