Separation membrane for use in treatment of liquid comprising aromatic ether polymer hydrophilized with hydrophilizing agent

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United States of America Patent

PATENT NO 8602221
APP PUB NO 20090127186A1
SERIAL NO

11990082

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Abstract

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[Problems] To provide a novel hydrophilized separation membrane for use in the treatment of a liquid, which comprises an aromatic ether polymer, is less likely to be degraded by sterilization with a high energy ray and has a controlled pore size and a high water permeability.

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Patent Owner(s)

Patent OwnerAddress
ASAHI KASEI KABUSHIKI KAISHAOSAKA JAPAN OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamasaki, Shinya Tokyo, JP 20 131
Miura, Hirofumi Tokyo, JP 5 99
Mizomoto, Hitoshi Tokyo, JP 7 81
Shishido, Junichi Tokyo, JP 3 44

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