| 11872532 |
Ultrafiltration membranes for dairy protein separation |
— |
2024-01-16 |
| 7001518 |
Low pressure reverse osmosis and nanofiltration membranes and method for the production thereof |
— |
2006-02-21 |
| 6464873 |
Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same |
— |
2002-10-15 |
| 5922203 |
Amine monomers and their use in preparing interfacially synthesized membranes for reverse osmosis and nanofiltration |
— |
1999-07-13 |
| 5254261 |
Interfacially synthesized reverse osmosis membranes and processes for preparing the same |
Istvan E. Ary |
1993-10-19 |
| 5246587 |
Interfacially synthesized reverse osmosis membranes and processes for preparing the same |
— |
1993-09-21 |
| 4990252 |
Stable membranes from sulfonated polyarylethers |
Anthony Testa, James G. Vouros |
1991-02-05 |
| 4948507 |
Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same |
— |
1990-08-14 |
| 4872984 |
Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same |
— |
1989-10-10 |