B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 71/68 (2006.01) B01D 67/00 (2006.01) B01D 69/14 (2006.01) B01D 71/40 (2006.01) C08J 9/20 (2006.01)
Patent
CA 2249253
A hydrophilic porous membrane is provided which comprises a network of a non-crystalline hydrophobic polymer and a 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 diacrylate, a polymerization initiator, and, optionally, a hydrophilic monoacrylate, is polymerized and/or crosslinked in situ and cast to provide a hydrophilic porous membrane.
Divulgation d'une membrane hydrophile poreuse comprenant un réseau d'un polymère hydrophobe non cristallin et d'un polymère hydrophile acrylique. On divulgue aussi une méthode de préparation d'une telle membrane hydrophile poreuse, au cours de laquelle on polymérise et/ou réticule in situ une solution réactive renfermant un polymère hydrophobe non cristallin, un diacrylate réticulable, un amorceur de polymérisation et, facultativement, un monoacrylate hydrophile, que l'on moule afin d'obtenir une membrane hydrophile poreuse.
Konstantin Peter
Shertok Joel
Wu Xiaosong
Marks & Clerk
Pall Corporation
LandOfFree
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