国家/地区 中国（23） 韩国（9） 美国（4） 欧洲专利局（EPO）（2） 日本（2） 世界知识产权组织（2）
IPC部 C（37） B（9） G（4）
H（4） A（3）
IPC大类 C08（37）
IPC小类 C08F（37）
IPC C08K003/04（37）
发明人 LI X（5） LIU J（4） WANG S（3）
ZHANG H（3） GAO S（2） HUA S（2）
LI S（2） PEI D（2） WANG J（2）
WANG L（2） WANG Z（2） XU X（2）
ZHANG S（2）
公开年 2023（37）
申请年 2022（20）  2021（9）  2023（8） 
专利权人 HUAWEI METAL.（2） SINOSTEEL MA.（2）

Producing porous composite hydrogel useful for electromagnetic interference shielding, comprises mixing vinyl-based monomer and crosslinking agent, adding carbon-based material to mixture, and forming porous composite hydrogel.

SOHN D, QUYEN V T, NO T

Semiconductive polyolefin composition in power cable, comprises olefin polymer base resin, first carbonaceous structures, carbon black and/or second carbonaceous structures, and optionally additives, where first carbonaceous structures are selected from graphene, and modified graphene.

THEODORIDIS A, MANIKA G, KADAR R, GKOURMPIS T

Production of waste plastic composite material used for forming intermediate product, involves dissolving compatibilizer containing maleic anhydride and dicumyl peroxide in solvent, mixing mixture with waste plastic, precipitating mixture with excess acetone, drying and polymerizing mixture.

CHOI D Y, CHOI S W

Manufacturing composite material comprises e.g. preparing foam structure using composite resin containing hexanediol diacrylate and graphene, preparing composite by filling structure with mixture and curing composite.

HOUN K J, CHOI H J

Preparing graphene carbon fiber polypropylene fiber composite material masterbatch comprises mixing graphene, surfactant and organic solvent, placing e.g. modified graphene dispersion and catalyst into high-pressure polymerization kettle, and mixing graphene-polypropylene composite material.

GAO S, ZHANG J, LIU J

Preparing high-strength graphene antibacterial hydrogel material for energy storage, by mixing styrene-butadiene emulsion, graphene oxide, acrylamide, acrylic acid and water, adding N,N'-methylenebis(acrylamide) and ammonium persulfate, molding, and soaking in ferric chloride solution and water.

ZHANG H, NIU W, LI W, MA Y, YUE H

Graphene hydrogel used as conductive component to fabricate reconfigurable circuits on demand by exploiting its self-healing behavior, comprises graphene and imidazolium polymer bonded to the surface of the graphene by cation-pi interaction.

KIM Y S, IMKYUNGHAN

Preparation of heat-induced flexible photo-thermal phase change hydrogel used in skin heat management application, involves melting hydrated salt, adding hydrophilic polymer, crosslinking agent and graphene oxide, magnetically stirring, adding initiator, and reacting.

YU W, SONG M, WANG L

Dispersant composition used in paste for positive electrodes of power storage device, comprises acrylic polymer having carbonyl-containing structural unit, amine compound having specific boiling point and organic solvent.

AKITO I, KYOICHI S, KAZUO O, IBI A, SHIROTA K, OKI K

Bidirectional shape memory polymer composite material without external force, comprises ethylene propylene diene monomer rubber, polyolefin plastic and methacrylate.

ZHANG H, WU M, WANG J