Membranes comprising cellulosic material and hydrophilic block copolymer (V)

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United States of America Patent

PATENT NO 9309367
APP PUB NO 20150376362A1
SERIAL NO

14320437

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Abstract

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Disclosed is a porous membrane comprising a cellulosic material and a copolymer of the formula: A-B-A (I) or A-B (II), wherein block A, for example, polyglycerol, a polymer of allyl glycidyl ether, or a copolymer of glycidol and allyl glycidyl ether, or a polymer of allyl glycidyl ether or a copolymer of glycidol and allyl glycidyl ether wherein one or more allyl groups having been replaced by hydrophilic groups. Also disclosed is a method for preparing such a membrane.

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Patent Owner(s)

Patent OwnerAddress
CYTIVA US LLC100 RESULTS WAY MARLBOROUGH MA 01752

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ait-Haddou, Hassan Melville, US 30 114
Onyemauwa, Frank Pace, US 10 15
Xiao, Lixiang Huntington Station, US 3 4

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