Owner GE Osmonics, Inc.

Inventors Rolchigo, Philip M.; Kurth, Christopher J.; Kloos, Steven D.; Iverson, Isaac K.; Hodgins, Leonard T.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2006279657

PCT Pub. Number WO2007/022100

Priority 11/204,425 16.08.05 US; 11/495,810 28.07.06 US

Filing date 14 August 2006

Wipo publication date 22 February 2007

C08G 69/46 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

B01D 61/14 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Ultrafiltration

B01D 67/00 (2006.01) Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

B01D 69/12 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 71/56 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/68 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/82 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

C08G 75/30 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon