国家/地区 中国（80）
IPC部 B（80）
IPC大类 B01（80） C02（36） D01（4）
C07（2） C08（2） C10（2）
D04（2）
IPC小类 B01D（80） C02F（36） B01J（6）
D01F（3） C07C（2） C08F（2）
D01D（2） D04H（2）
IPC B01D067/00（80）
发明人 ZHANG X（5） CHEN Y（4） FANG F（4）
HONG Y（4） JIANG Z（4） LAN W（4）
LI J（4） LI S（4） LI X（4）
LI Y（4） WANG Y（4） ZHANG Y（4）
CHEN G（3） LI C（3） LI L（3）
公开年 2021（80）
申请年 2021（46）  2020（30）  2019（4） 
专利权人 SUNTAR MEMBR.（4） SHANGHAI INS.（3） UNIV TIANJIN（3） HANGZHOU NAN.（2）
NINGBO FOTIL.（2） UNIV JIANGNA.（2） UNIV JIANGSU（2） UNIV SHANGHA.（2）
UNIV TIANJIN.（2） WANHUA CHEM .（2）

Nano-silver composite treatment agent useful for improving anti-pollution ability of membrane bioreactor membrane, comprises nano-silver material prepared form e.g. silver nitrate, L-ascorbic acid and polyvinylpyrrolidone, and hydrophilic polymer prepared form e.g. polysulfone and graphene oxide.

ZHU H, WANG K, XIA W, DONG P, LIU A, SUN X

Preparation of emulsion separation membrane for, e.g. petrochemical application, involves adding trivalent iron source to graphene oxide solution, dripping methanol solution of trimesic acid, aging, dispersing obtained composite in water, and loading on microporous film carrier by vacuum filtration.

HE R, ZHANG R, WANG R, ZHOU Y

Nanocomposite dispersion liquid for high gas barrier nanocomposite film, comprises aqueous polyester, layered nanofiller, dispersing aid and water, where aqueous polyester is prepared by polycondensation of dihydric alcohol, dibasic acid or its diester and sulfonated dibasic acid or its diester.

LI B, HUANG F, WU L

Oxidation molybdenum disulfide-graphene oxide-polyethylene imine composite ceramic nano-filtration membrane comprises porous ceramic membrane supporting body and organic functional layer set on porous ceramic supporting body.

LAN W, FANG F, HONG Y, CHEN Y

Oxidation molybdenum disulfide-graphene oxide composite nano-filtration membrane used in water treatment, comprises organic ultrafiltration supporting body modified by polyvinyl alcohol solution and functional layer set on supporting body.

LAN W, FANG F, HONG Y, CHEN Y

Controlling graphene oxide alkenyl composite film performance as polymer film additive to construct water permeation channel, involves dissolving proper polymer in solvent to prepare uniform solution and preparing nano fibre.

LAI C, BIAN S, HE J, HUANG R, LI S, GUO J, ZHANG Y, SUN Y, SHEN L

Graphene oxide-titanium dioxide-silver doped piperazine polyamide composite nanofiltration membrane useful e.g. in biological engineering, comprises organic functional layer formed on organic ultrafiltration membrane support by using aqueous solution and organic phase solution.

LAN W, FANG F, HONG Y, CHEN Y

Graphene oxide modified poly-dopamine composite nano-filtration membrane used in e.g. biological engineering, comprises polyether sulfone supporting body and organic functional layer using aqueous phase monomer and acid receiving agent.

CHEN Y, HONG Y, FANG F, LAN W

Core-shell pollen silicon-loaded metal antibacterial agent modified microfiltration membrane used in e.g. chemical industry, comprises pollen silicon, metal acetate, nano graphene oxide, sodium alginate, chitosan quaternary ammonium salt, tannic acid and trisodium citrate.

WANG T, GUO Y, ZHANG X, WANG Z

Preparation of shaped hollow fiber ultrafiltration membrane used for treating coal chemical wastewater includes mixing organic solvent, polyvinylidene chloride resin, polymer pore forming agent, monolayer graphene oxide solution and additive to obtain casting solution.

WANG Y, RUI Y, LIU W, YANG S