| 发明名称 |
PROCESS TO PREPARE ETHYLENE AMINES |
| 摘要 |
Process to prepare ethylene amines by the amination of ethylene oxide, ethylene glycol or ethanolamine in the presence of a catalyst, including a step wherein methylamine and ethylamine are removed from the reaction effluents, wherein the methylamine and the ethylamine are adsorbed onto or absorbed by absorbents and adsorbents (absorption/adsorption) and wherein the absorption/adsorption takes place in the liquid phase or in the gas phase. |
| 申请公布号 |
US2015057467(A1) |
申请公布日期 |
2015.02.26 |
| 申请号 |
US201414527906 |
申请日期 |
2014.10.30 |
| 申请人 |
AKZO NOBEL N.V. |
发明人 |
HANSON Martin Stefan;GUSTAFSON Leif Kenny Christian;LIF Johan;KUZMANOVIC Boris;SCHRÖDER Ulf |
| 分类号 |
C07C209/16;C07C209/86 |
主分类号 |
C07C209/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Process to prepare ethylene amines by the amination of ethylene oxide, ethylene glycol or ethanolamine in the presence of a catalyst, comprising a step wherein methylamine and/or ethylamine are removed from the reaction effluents, wherein the aminating compound is ammonia. |
| 地址 |
Arnhem NL |
