| 发明名称 |
PROCESS FOR THE PREPARATION OF ALPHA, W -DIAMINES |
| 摘要 |
The present invention relates to a process for the preparation of alpha , omega -diamines from alpha , omega -dialdehydes. An alpha , omega -dialdehyde is reacted with a primary amine in the presence of water, and the reaction mixture formed is treated with excess ammonia and hydrogen in the presence of a hydrogenation catalyst. |
| 申请公布号 |
AU5599390(A) |
申请公布日期 |
1990.12.06 |
| 申请号 |
AU19900055993 |
申请日期 |
1990.05.28 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
DR. DETLEF KAMPMANN;DR. JURGEN WEBER;CLAUS KNIEP |
| 分类号 |
B01J23/755;C07B61/00;C07C209/26;C07C211/09;C07C211/19 |
主分类号 |
B01J23/755 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
