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Patents
Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series Patents
Reverse Osmosis Membrane Compositions, E.g., Desalinization, Etc. Patents (Class 524/909)
Reverse Osmosis Membrane Compositions, E.g., Desalinization, Etc. Patents (Class 524/909)
Desalination process
Patent number:
5512176
Abstract:
Polyurethane polymers useful as hydrogels wherein the polyol is a specific polyol of block copolymers and a method for desalination of water.
Type:
Grant
Filed:
June 21, 1994
Date of Patent:
April 30, 1996
Assignee:
Saudi Basic Industries Corporation
Inventor:
E. Allan Blair