国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C02（4）
IPC小类 B01D（9）
IPC B01D061/02（9）
发明人 BARTELS C R（2） HIROSE M（2） KITAHARA I（2）
KOBUKE M（2） LIN W（2） NOUMI S（2）
OOU M（2） WANG J（2） WANG P（2）
YAMASHIRO Y（2） ZHENG S（2）
公开年 2017（9）
申请年 2017（5）  2016（4） 
专利权人 NITTO DENKO .（2） ZHENG S（2）

Water permeable membrane comprises porous support and composite, which is in fluid communication with the support and contains crosslinked graphene oxide composite layer in which graphene oxide composite layer is crosslinked by crosslinker.

ZHENG S, KITAHARA I, SIDDIQUI O, YAMASHIRO Y, LIN W, ERICSON J, ROMERO R, WANG P, NOUMI S, BARTELS C R, HSIEH W, HIROSE M, KOBUKE M, ERICKSON J, OOU M

Preparing mixed matrix membrane having heat resistance and solvent resistance involves using mixed base film original film and thermally oxidizing and crosslinking, where mixed base film original film is prepared by oxidizing graphene.

LI L, LIU Q, JIN X, XU R, WANG C, WANG T

Preparing anti-pollution hollow fiber nanofiltration membrane by soaking ultrafiltration membrane in deionized water, preparing solution using e.g. graphene oxide, piperazine and surfactant, and soaking membrane in solution.

ZHAO C, YANG B, YU L, WANG J, CAO A

Method for producing graphene oxide doped hollow fiber nano-filtration membrane, involves encapsulating hollow fiber ultrafiltration membrane as base membrane into module shell, ultrasonically mixing graphene oxide and active monomer.

WEI X, CHEN J, HONG J, WU J

Membrane used for e.g. dehydrating unprocessed fluid, comprises porous substrate, and graphene oxide layer comprising optionally substituted crosslinked graphene oxide comprising graphene oxide and crosslinkage which is diaminobenzene.

ZHENG S, KITAHARA I, KOBUKE M, WANG P, BARTELS C R, YAMASHIRO Y, HIROSE M, NOUMI S, LIN W, OOU M

Method for preparing graphene oxide composite nanofiltration membrane, involves performing interfacial polymerization on porous base film with modified graphene as aqueous monomer, where modified graphene oxide comprises aminated graphene.

JIANG Z, ZHANG R, HE M, LIU Y, SU Y

Treating graphene containing acidic wastewater by filtering acidic wastewater, treating filtrate through reverse osmosis membrane module, adjusting pH of permeate using alkaline solution, treating permeate and deacidifying permeate.

QIU Q

Composite nanofiltration membrane used for liquid filtration, comprises support layer, base layer and oxide graphene layer, where base material is polyimide and graphene oxide layer comprises one or more layers of graphene oxide.

SUN S, WANG J, GUO J, LU T, CHEN B, XING W, XU N

Preparing acid chlorinated graphene oxide modified polyamide reverse osmosis membrane with antibacterial property useful for treating water, comprises e.g. dissolving polyfunctional aromatic amine, soaking support layer in aqueous solution.

CHEN Y, XIA J, PENG W, CHOU S, LI S