Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alicja M. Mika0
Jijun Ge0
Chris McCrory0
Ronald F. Childs0
Date of Patent
July 24, 2007
0Patent Application Number
104840590
Date Filed
July 18, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention provides asymmetric membranes composed of a microporous substrate whose pores contain a crosslinked gel, the density of the crosslinked gel being greater at or adjacent to one major surface of the membrane than the density at the other major surface. The membranes are useful for separating matter from liquids and display good flux and good rejection at low pressure.
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