国家/地区 中国（4） 美国（2）
IPC部 C（6）
IPC大类 C07（6）
IPC小类 C08K（6）
IPC C08K003/04（5）
发明人
公开年 2023（6）
申请年 2022（6）
专利权人

Producing modified graphene used in modified graphene-resin composite, modified graphene sheet, and modified graphene dispersion, involves bonding azide group to carbon atom of surface of graphene through radical addition reaction based on abstraction of hydrogen atom in an aqueous system.

KOBAYASHI Y, SUZUKI K, KITAO A, WATANABE T

Mono-guanidine functionalized oxidized graphene bactericide for use in filed of packaging preservative material, sanitary material, decorative material and textile, comprises oxidized graphene, silane guanidine reagent prepared by reacting guanidine salt with silane reagent and bromo-n-butane.

WU W, HUANG H, ZENG Z

Preparation of double-layer polymer modified graphene material used in separation and enrichment of glycoprotein, involves mixing e.g. hydrophilic polymer and solvent for electrostatic adsorption, and mixing obtained material with hyaluronic acid buffer salt solution for electrostatic adsorption.

GUAN S, LI H, YU J, PENG J, WANG L, DONG P, ZHAO Y

Soluble powder, such as composite powder used as coating additive and additive in personal care products, comprises homogenous composite particles comprising soluble thermoplastic material and submicron nanoparticle material.

CZARNECKI R, BICKER K L, GREEN R M

Light-guiding fiber for photocatalyzing carbon dioxide to prepare methanol is skin-core structure, including light guiding layer, photocatalytic layer covering light guiding layer and protective layer covering photocatalytic layer, where light guide layer contain high polymer with light guide effect.

ZHOU N, ZHANG K, ZHANG Y, DONG Y, LIU Y

Graphene conductive polymer composite material is prepared by dissolving modified polystyrene in N,N-dimethylformamide, adjusting pH value to be alkaline, adding modified graphene under stirring, and removing filtrate by filtration.

LU C, WEI G