Process for preparing semipermeable membranes having improved permeability
US7658872B2 · kind B2 · utility
4Cited by
22References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 3, 2003 |
| Grant date | Feb 9, 2010 |
| Priority date | — |
| Expiry date | Nov 1, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/131
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention provides methods for preparing reverse osmosis membranes having improved permeability as well as membranes prepared by such methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.