国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08B（4）
IPC C08B037/08（3） C08K003/04（2） C08L005/08（2）
发明人
公开年 2019（3）
申请年 2019（4）
专利权人

Preparing graphene-nanocellulose conductive paper in electromagnetic shielding materials or antistatic material, involves mixing graphene oxide and nanocellulose in a water system, adjusting pH, and performing the reaction.

HU J, LI H, CHEN J

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

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

High-efficiency extraction of chondroitin sulfate by preparing pre-treated chicken breast cartilage powder, pre-processing graphene oxide, modifying, primary processing of cartilage powder, secondary processing, purifying and detecting.

XIN J