| 发明名称 |
METHOD OF PURIFYING LONIC LIQUIDS |
| 摘要 |
The present invention relates to a method of purifying an ionic liquid by means of fractional crystallization in which a part of the ionic liquid is crystallized and the crystals formed are separated off from the residual liquid. In this process a certain amount of at least one entrainer substance is added to the ionic liquid.
|
| 申请公布号 |
US2011259043(A1) |
申请公布日期 |
2011.10.27 |
| 申请号 |
US20070310100 |
申请日期 |
2007.09.12 |
| 申请人 |
KOENIG AXEL;STEPANSKI MANFRED;KUSZLIK ANDRZEJ |
发明人 |
KOENIG AXEL;STEPANSKI MANFRED;KUSZLIK ANDRZEJ |
| 分类号 |
B01D9/00 |
主分类号 |
B01D9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
