国家/地区 中国（4） 美国（2） 世界知识产权组织（2）
IPC部 B（5）
IPC大类 B01（5） C01（2）
IPC小类 B01D（5）
IPC B01D067/00（5）
发明人
公开年 2014（3） 2015（2）
申请年 2013（5）
专利权人

Formation of graphene oxide/polymer composite membrane used for wastewater treatment application, involves adding hydrosol mixture to polymer dope solution and casting polymer dope solution by wet phase inversion technique.

KOH M C, WONG W K, MUNUSAMY Y A P, YONG D O H, BASHIR M J K, LO P K, SETHUPATHI S A P, OOH K F, WONG L Y, NG C A

Graphene derivative composite membrane for use as isopropyl alcohol separation membrane, has supporting membrane made of porous polymer, and set of graphene derivative layers formed on supporting membrane.

LIU W, HUNG W, LAI J, LEE K, HONG W, LI K, LIU W J, HUNG W S, LAI J Y, LEE K R

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A

Sandwich-type graphene oxide-gas film manufacturing method, involves forming protective layer on sandwich-type graphene oxide-gas film by performing chemical bonding or surface grafting operation, and arranging oxide-gas film on base film.

JIA Z, WANG Y, ZHANG X

Oganic-inorganic composite ultra-filtration membrane, comprises polymer resin, silane functionalized graphene oxide polymer resin, N,N-dimethyl acetamide and polyethylene pyrrolidone, where polymer resin is polysulfone and polyurethane.

XU Z, LI B, LI Y, LV H, WU T, CHEN L, ZHANG J, ZHOU B