国家/地区 中国（16）
IPC部 C（18）
IPC大类 C08（18）
IPC小类 C08F（18）
IPC C08K003/04（8） C08F220/56（7） C08F220/06（5）
C08F002/44（4） C08F220/58（4） C08F222/38（4）
C08F292/00（3） C08K003/34（3） C08F008/30（2）
C08F220/18（2） C08F220/54（2） C08G083/00（2）
C08J003/075（2） C08K003/22（2） C08K007/26（2）
发明人 ZHANG H（3） CHEN Y（2） HUA S（2）
LI S（2） LI X（2） LI Y（2）
PEI D（2） WANG J（2） XU X（2）
ZHANG Y（2）
公开年 2023（18）
申请年 2023（18）
专利权人 HUAWEI METAL.（2） SINOSTEEL MA.（2）

Preparing graphene toughening agent in nylon material, by adding polyolefin thermoplastic elastomer, glycidyl methacrylate, and dicumyl peroxide to rheometer, grafting, washing, drying, preparing polyhydroxy polyolefin thermoplastic elastomer, adding graphene oxide, stirring, washing and separating.

CHEN Y

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

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

Preparing negatively charged graphene oxide-based drilling fluid loss reducer, comprises dispersing graphene oxide in solvent, adding organic amine, negatively charged monomer, 4,4'-azobis(4-cyanovaleric acid) as initiator and amide condensing agent and carrying out polymerization reaction.

LI H, YI S, DONG H

High slump retention polycarboxylic acid water reducing agent comprises ethylene-glycol monovinyl polyethylene glycol macromonomer, acrylic acid, slump-retaining functional monomer, sodium formaldehyde sulfoxylate, hydrogen peroxide and mercaptoacetic acid.

LIANG Y, ZHANG Y, PANG S, MA M

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

Graphene radiating damping paint comprises graphene modified aqueous acrylic emulsion, modified graphene oxide, damping filler including e.g. calcium carbonate, mica powder, film-forming auxiliary agent, functional auxiliary agent including adhesion promoter, dispersant, and deionized water.

ZHANG L, LU J, YAN Q, WAN C, MA C

Preparing nanocomposite fluorescent hydrogel useful in fluorescence detection of metal ions in water, comprises e.g. adding mixed reactants and initiators to graphene quantum dot solution, uniformly stirring, soaking in deionized water and taking out.

CHEN J, HOU S, ZHOU Z, HUANG H, YANG Q, ZHU W, SHE X, DU J

Light valve, comprises first transparent electrode formed on first transparent substrate, second transparent electrode formed on second transparent substrate and control light layer set between first transparent electrode and second transparent electrode.

LIANG B, ZHANG Y, XIAO S, ZHAO S, LI Y, ZHANG D

New graphene metallocene compound used as catalyst for polymerization or copolymerization of olefins.

SHU Y, SANG C, CHEN G, YAN X, CHEN Y, LIU C, YANG J, WU H, ZHOU Y, ZHANG H