Membranes having improved selectivity and recovery, and process for making same
US5409524A · kind A · utility
32Cited by
34References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1993 |
| Grant date | Apr 25, 1995 |
| Priority date | — |
| Expiry date | Sep 10, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/05
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention is a process for obtaining membranes having improved selectivity and recovery using a combination of heat treating and UV irradiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.