发明名称 |
Method for recovering solvents |
摘要 |
A method for recovering a solvent from its mixture containing oligomers extracted from grafted polyolefins is disclosed. The method comprises distilling the solvent from the mixture in the presence of a naphthalene compound. The method of the invention significantly increases the solvent recovering yield without causing the vessel fouling.
|
申请公布号 |
US2006237299(A1) |
申请公布日期 |
2006.10.26 |
申请号 |
US20050111572 |
申请日期 |
2005.04.21 |
申请人 |
KEYVANI MAJID;RUSZKAY JUDE T;CAREY EDWARD P |
发明人 |
KEYVANI MAJID;RUSZKAY JUDE T.;CAREY EDWARD P. |
分类号 |
B01D3/34 |
主分类号 |
B01D3/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|