国家/地区 中国（11） 加拿大（4） 欧洲专利局（EPO）（4） 美国（4） 世界知识产权组织（4） 日本（3） 韩国（3） 印度（2） 台湾（2）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01D（12）
IPC C01B032/198（12）
发明人 KITAHARA I（2） LIN W（2） WANG P（2）
ZHENG S（2）
公开年 2017（12）
申请年 2017（8）  2016（4） 
专利权人 NITTO DENKO .（2） ZHENG S（2）

Membrane used in filter media, comprises preset amount of crosslinked graphene oxide sheets with preset thickness.

DAVE S H, GROSSMAN J C, HAN G D, KELLER B

Preparing hollow nanostructure tungsten oxide wire involves mixing certain amount of graphene oxide, tungsten-containing precursor compound, anhydrous ethanol and deionized water with stirring uniformly for predetermined time.

CUI Y, GAO J, GUO M, TANG Z, TIAN H, WANG C, ZHANG H, ZHOU Z

Sorption of carbon dioxide from air using carbon material as solid sorbent, comprises using reduced graphene oxide as sorbent obtained by modified Hummer method, which before using it for sorption of carbon dioxide is heated in inert gas.

KUSIAKNEJMAN E, KAPICAKOZAR J, WANAG A M, MORAWSKI A W

Preparing high stability graphene oxide film comprises e.g. preparing graphene oxide, synthesizing brominated polyphenylene ether film, uniformly mixing graphene oxide with crosslinking agent, carrying out ultrasonic treatment, filtering.

MENG N

Industrial grade device used for purifying graphene oxide solution comprises membrane filtration unit, conduit, air pressure pipeline, material inlet and outlet.

WEI C, ZHANG M, HU K, MOU Y, ZHANG Z, LI X

Preparation of high performance graphene oxide/halloysite nanotubes composite water-oil separation membrane, involves adding grained graphene oxide to deionized water, and ultrasonically dispersing to obtain enriched graphene solution.

ZHOU Y, ZHU Y, CHEN P, NIE W

Oxidized graphene reaction continuous filtering and purifying device comprises a filter tank, inlet, motor, hopper, waste collection bucket and flushing nozzle, where the filter tank is installed horizontally.

CHEN X, CHEN L, LV M

System for processing of carbonaceous compositions, has tank agitator configured to agitate graphene oxide in tank after graphene oxide is transferred to tank, where reaction system transfers graphene oxide from reaction vessel to tank.

LAINE S

Anti-haze-proof and degradation of formaldehyde graphene oxide/biological enzyme nano composite material prepared by e.g. preparing biological enzymes and porous sponge-type three-dimensional graphene oxide.

OTHER I A N T, XU 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