国家/地区 世界知识产权组织（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC B01D067/00（5） B01D053/22（4） B01D053/26（4）
B01D069/12（4） B01D069/14（4） B01D071/02（4）
B01D069/02（3） B01D071/38（3） B01D071/40（3）
B01D071/28（2） B01D071/52（2） B01D071/82（2）
发明人 KITAHARA I（5）
公开年 2019（5）
申请年 2019（4） 
专利权人 NITTO DENKO .（5）

Membrane used for dehydration of gas e.g. oxygen, comprises porous support, and composite comprising graphene oxide compound and ammonium salt polymer, coated on porous support, and has specified moisture permeability and gas permeability.

ZHENG S, LIN W, WANG P, KITAHARA I, BAGGE B, ERICSON J

Dehydration membrane used for removing water or water vapor from e.g. air, includes composite comprising crosslinked graphene oxide compound formed by reacting graphene oxide compound and crosslinker comprising polycarboxylic acid.

ZHENG S, KITAHARA I, YAMASHIRO Y, LIN W, ERICSON J, HSIEH W, SIDDIQUI O, WANG P, BARTELS C R, KOBUKE M, NOUMI S, FUJIOKA H, KHORASANI B

Membrane for dehydrating gas e.g. methane, comprises support and composite comprising graphene oxide compound and sulfonated polymer, where sulfonated polymer comprises sulfonated polyvinyl alcohol, polyacrylic acid and polystyrene.

ZHENG S, LIN W, WANG P, KITAHARA I, KHORASANI B, ERICSON J, BAGGE B

Dehydration membrane used in energy recovery ventilator system for dehydrating gas comprises porous support, and composite coated on the porous support comprising crosslinked graphene oxide compound.

ZHENG S, LIN W, WANG P, KITAHARA I, KHORASANI B, ERICSON J, HSIEH W, YAMASHIRO Y, KONDO T, BAGGE B

Membrane having high moisture and low gas permeability used for dehydration of gas e.g. oxygen and nitrogen, comprises support, and composite comprising graphene oxide compound and polyvinyl alcohol coated on support.

ZHENG S, WANG P, ROMERO R, KITAHARA I, LIN W