Supported liquid membrane and separation process employing same
US5507949A · kind A · utility
40Cited by
67References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 3, 1993 |
| Grant date | Apr 16, 1996 |
| Priority date | — |
| Expiry date | Feb 3, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D61/38
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An immobilized liquid membrane and a method for selective extraction using same wherein said membrane comprises a hydrophobic polyamphiphilic oligomeric or polymeric liquid supported or immobilized within a microporous support which may be hydrophobic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.