国家/地区 中国（10） 美国（3） 日本（2） 韩国（2） 台湾（2） 世界知识产权组织（2）
IPC部 B（11）
IPC大类 B01（11） C02（4） C01（2）
IPC小类 B01D（11）
IPC B01D071/56（11）
发明人 WANG X（2） XU Y（2）
公开年 2016（6） 2017（4）
申请年 2016（11）
专利权人

Preparation of polygraphene membrane for desalinating salt water involves mixing graphite, sodium nitrate and potassium permanganate and hydrogen peroxide, centrifuging mixture, and acylating and polymerizing resulting graphene oxide sheets.

SALEH T A

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

Water isolation composite film for film dehumidifying apparatus used for removing water from air comprises porous support material which has pore produced by polymer and repeating unit, and selection layer which has graphene oxide layer.

LAI Y L, CHANG C C, YAN S Y, HSU J N, KUO C N, YEN S I, LAI Y, ZHANG Z, YAN S, XU R, GUO J

Preparation of ultra-thin nanofiltration membrane involves treating base film with e.g. polyanionic solution, filtering graphene oxide solution using ion-treated base film, immersing in organic phase solution, heat-treating and drying.

WENG H

Preparation of graphene oxide-silica hybrid particle composite fiber super/microfiltration membrane involves casting liquid in degassing tank to outer wall of braided tube and immersing membrane in secondary coagulation bath solution.

WANG L, ZHU Z, WANG X, LV Y, CHEN L, HUANG D, MIAO R, JIANG J, XU Y, LI Q, LI C, LIU T

Preparation of gas separation membrane based on carbon nanotubes/graphene/polyether block amide, involves ultrasonically dispersing carbon nanotubes/graphene oxide in ethanol and water solution to obtain uniform dispersion.

XUE Q, PAN X, ZHANG J, LI X

Graphene oxide modified polyamide composite nanofiltration membrane, has graphene sheet applied with graphene oxide, and graphene sheet that reacts with polyamide to enhance stability of membrane main body.

CHEN Y, WEN P, HU X, ZHANG Y

Functionalized single-layer graphene-based thin film composition useful for producing graphene-based thin film composition membrane, comprises first component having amine functional group and second component.

PRINCE J A, BHUVANA S, SONG X, SINGH G

N-permeable membrane, comprises support layer, ultrafiltration membrane support layer, graphene oxide, and 0-2 generations polyamide-amine blend.

JIN L, LI D, WANG X, ZHANG C

Modified aromatic polyamide reverse osmosis membrane, comprises substrate support layer, intermediate porous support layer, ultra-thin dense separation layer and graphene oxide coating layer on surface of separation layer.

HU R, ZHU H