| 发明名称 |
Process for the preparation of epsilon-caprolactam from a mixture comprising 6-aminocaproamide and/or oligomers |
| 摘要 |
<p>epsilon-Caprolactam is prepared by converting 6-aminocaproamide and/or its oligomers into ammonia and 6-aminocaproic acid and/or its oligomers at 180-250[deg]C, with separate or simultaneous removal of ammonia; and converting 6-aminocaproic acid and/or its oligomers into caprolactam at 250-400[deg]C.</p> |
| 申请公布号 |
EP1405846(A1) |
申请公布日期 |
2004.04.07 |
| 申请号 |
EP20020079109 |
申请日期 |
2002.10.01 |
| 申请人 |
DSM IP ASSETS B.V. |
发明人 |
GUIT, RUDOLF PHILIPPUS MARIA |
| 分类号 |
C07D201/08;(IPC1-7):C07D201/08 |
主分类号 |
C07D201/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
