国家/地区 世界知识产权组织（5）
IPC部 B（5） C（3）
IPC大类 B01（5） B60（2） C02（2）
IPC小类 B01D（5）
IPC B01D071/40（5）
发明人 BOGELS G M（2） BRETHERTONLIU K（2） FEI F（2）
ITAMI Y（2） PUGH T（2） VAN KESSEL P（2）
公开年 2022（3） 2023（2）
申请年 2022（5）
专利权人 FUJI FILM CO.（2） FUJIFILM MFG.（2） G2O WATER TE.（2）

Separation membrane useful as e.g. ultrapure water membrane, food and/or beverage processing membrane, comprises porous substrate layer and active layer comprising hydrophilic and superhydrophilic agents.

BRETHERTONLIU K, PUGH T, FEI F

Separation membrane e.g. ultrapure water membrane, food and/or beverage processing membrane, municipal water membrane, comprises porous substrate layer and active layer comprising superhydrophilic agent arranged over at least portion of substrate layer.

BRETHERTONLIU K, PUGH T, FEI F

In-liquid substance separation membrane molded body comprises lamellar particles comprising quaternary ammonium ion and anion surfactant which has ammonium ion.

NAKAGAWA K, SHINTANI T, YOSHIOKA T, KITAGAWA H, TAKAKUMA N

Membrane used in gas separation module used for separating gases and/or for purifying feed gas, comprises porous substrate, and discriminating layer containing crosslinked copolymer containing repeating unit of glycidyl ether groups, (meth)acryl ester groups and poly(ethylene oxide) groups.

BOGELS G M, VAN KESSEL P, ITAMI Y

Membrane used in gas separation module used for separating gases and/or for purifying feed gas, comprises porous substrate, and discriminating layer obtained by curing composition containing curable copolymer containing epoxide groups and poly(ethylene oxide) groups.

BOGELS G M, VAN KESSEL P, ITAMI Y