Hydrophilic membrane

Details Hydrophilic membrane Hydrophilic membrane

1997-10-27

2000-07-04

Fortuna, Ana

Liquid purification or separation

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Material

21050041, 21050036, 21050027, 264 4, B01D 3900

Patent

active

060833939

ABSTRACT:
A hydrophilic porous membrane is provided which comprises a network of a non-crystalline hydrophobic polymer and an in situ crosslinked hydrophilic acrylate polymer. A method of preparing such a hydrophilic porous membrane also is provided, wherein a reaction solution of a non-crystalline hydrophobic polymer, a crosslinkable polyfunctional acrylate, a polymerization initiator, and, optionally, a monofunctional monomer, is polymerized in situ and cast to provide a hydrophilic porous membrane.

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