国家/地区 中国（24）
IPC部 A（24） C（9） B（6）
D（4）
IPC大类 A01（24） B01（5） C01（5）
D06（4） A61（3） B82（2）
C07（2） C08（2）
IPC小类 A01N（24） A01P（24） C01B（5）
B01J（4） D06M（4） A61K（3）
B01D（3） A61P（2） B82Y（2）
C08K（2） C08L（2）
IPC A01P003/00（24）
发明人 CHENG C（3） HOU W（3） WANG P（3）
WANG X（3） YANG Y（3） CHEN Y（2）
LIN H（2） LIU H（2） LU L（2）
WANG Y（2） ZHANG C（2） ZHANG W（2）
ZHANG X（2）
公开年 2021（15） 2022（8）
申请年 2021（24）
专利权人 UNIV HEBEI N.（2）

Preparing naphthyl modified quaternized chitosan antibacterial agent used for improving bactericidal ability of graphene in aqueous environment, by reacting chitosan and 2,3-epoxypropyl trimethyl ammonium chloride to obtain quaternized chitosan, adding 1-naphthaldehyde and soaking in graphene.

WANG Y, XU X

Preparing oxidized chitosan-graphene oxide composite material for anti-bacterial agent, comprises adding chitosan-graphene oxide composite material to glacial acetic acid to obtain first mixed solution, passing 1 NO gas into first mixed solution, adding dehydrated alcohol, filtering, drying.

LU L, YANG Y, CHENG C, WANG X, ZHANG W, HOU W

Preparing sulfonated graphene oxide-chitosan composite material useful in antibacterial agent, comprises mixing formamide and chlorosulfonic acid, carrying out reaction, uniformly dispersing, washing and suction filtering, subjecting to dialysis treatment and freeze-drying.

YANG Y, CHENG C, WANG X, LU L, ZHANG W, HOU W

Preparing graphene antibacterial material used in antibacterial aspect comprises subjecting graphene to oxygen plasma, ultraviolet irradiation or annealing treatment under inert gas atmosphere to make surface form oxygen deficient active site.

JIANG Y, ZHANG X, YANG Y, MIAO Z, ZHOU K, ZHANG Y

Graphene oxide-pyraclostrobin nanosuspension agent useful for preventing and treating wheat scab, comprises active ingredient, dispersant, emulsifier, anti-freezing agent, thickening agent, preservative, antifoaming agent, and water.

WANG X, PENG F, YU X, CHENG C, HOU W

Preparing photocatalytic acarus-removing antibacterial disinfectant, comprises e.g. adding titanium trichloride to deionized water, ultrasonically dispersing, adding hydrochloric acid, continuously performing ultrasonic dispersion, centrifuging, washing, drying, calcining, and adding graphene oxide.

TANG G, CHAI C, GUO H, LIU H, ZHAN X, HE X, CUI H

Preparing graphene antibacterial down jacket fabric, comprises wrapping graphene powder dispersed by strong acid on chemical fiber surface, obtaining graphene modified antibacterial fiber after hot pressing and blending with natural fibers.

LIU H, LI W, ZHANG C, CHEN Y, WU K

Composite material useful for preparing glass, metal or fabric-based antibacterial and antiviral, formaldehyde removal and electret filter materials, comprises e.g. rod-shaped cellulose nanocrystals, titanium dioxide grown on surface of rod-shaped cellulose nanocrystals and graphene nanosheets.

ZENG W

Preparing graphene composite antiviral powder and antibacterial and antiviral air filter material, comprises e.g. preparing reduced graphene oxide suspension, mixing with mixed activating stock solution of palladium chloride, tin chloride and hypo chlorous acid and centrifuging.

LI Z, RAN W, ZHANG C, XU R

Sterilizing agent for applying in foaming, injection moulding, mould pressing product raw material, is prepared by mixing polyolefin-based carbamidine powder, far infrared emitting agent powder and graphene powder.

LU J