国家/地区 中国（7）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08K（7）
IPC C08K003/04（7）
发明人 DING L（2） SUN X（2） WANG K（2）
ZHANG T（2）
公开年 2019（7）
申请年 2019（7） 
专利权人 ZHEJIANG JIN.（2）

Graphene oxide/chitooligosaccharide composite crosslinked gel prepared by e.g. dissolving chitosan in water, adding epichlorohydrin, adding graphene oxide in water, then adding into bis-primary amine, adding condensing agent and stirring.

ZHANG H, MEI J, LI Z

Preparing cobalt-metal-organic frameworks/chitosan/graphene oxide chiral composite material useful for electrochemical sensing detection of enantiomers, comprises e.g. reacting chitosan with cobalt nitrate hexahydrate and graphene oxide.

TONG L, WANG Z

Preparing graphene oxide-chitosan composite film useful in medical dressing comprises adding fine powder and glycerin, sealing water bath, stirring, performing high-speed dispersion, preparing sodium hydroxide solution and washing.

ZHANG G, HU X, ZHANG J, MAO X, XU J, ZHAO X, WU C, KONG J, WANG K, PANG J

Intumescent flame retardant comprises chitosan salt, and binary hybrid nanoparticle zeolitic imidazolate framework-8 doped graphene oxide, and chitosan salt is prepared by reacting 2-carboxyethylphenylphosphinic acid with chitosan.

WANG X, WANG K, ZHANG M, DING X, WANG M, ZHAN Y

Soft masterbatch comprises polyethylene foam, graphene, foam copper, aluminum foam, styrene butadiene rubber, sulfur king, coupling agent, chitosan, curing accelerator, antibacterial agent, dispersant, and/or mildew fungicide.

SUN X, ZHANG T, DING L

Preparation of reduced graphene oxide-based composite film comprises taking graphene oxide, soluble polymer, inorganic, metal, metal compound nanoparticle or nanoparticle precursor, and performing hydrothermal or solvothermal reaction.

ZHUANG P

Master batch comprises modified graphene, conductive graphite, nano silicon, resin, calcium stearate, aluminum oxide powder, chitosan, curing accelerator, antibacterial agent, dispersant and mold inhibitor fungicide.

SUN X, ZHANG T, DING L