国家/地区 中国（14）
IPC部 C（14） G（2）
IPC大类 C08（14） C09（5） C04（2）
G01（2）
IPC小类 C08F（14）
IPC C08F220/06（14）
发明人 LIU J（2） WANG J（2） ZHANG H（2）
公开年 2023（14）
申请年 2022（7）  2023（5）  2021（2） 
专利权人

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

Preparing antibacterial agent containing graphene and quaternary ammonium salt textile, comprises e.g. polymerizing gamma-methacryloxypropyltrimethoxysilane, dimethyldiallylammonium chloride, acrylic acid and allyl glycidyl ether, and initiating by sodium persulfate in solvent water.

WANG Y, JIAO C, JING H

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

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

Specific fluorescent indicator sheet useful in detection of harmful substances in agricultural product, preferably pesticide, melamine, clenbuterol, and pyrrolidine, prepared by e.g. scraping indicator sheet preparation solution on support layer, and preparing surface functional layer.

SUN B, MA A, WANG J, WANG S, LIU Y, ZHU Y, HE Y

Preparing hydrophobic and heat preservation polymethacrylimide foam involves utilizing methacrylic anhydride, methacrylic acid, amino compounds, and amine-based fluorine-containing ionic liquids as monomers, adding initiator, foaming agent, crosslinking agent and nucleating agent to reaction vessel.

XU K, XU S, LI K

Thermally-conductive pressure-sensitive adhesive useful in preparing thermally-conductive pressure-sensitive adhesive film, and in power batteries of energy vehicles, comprises epoxy resin composition, acrylate copolymer, thermally-conductive filler, curing agent, and photoinitiator.

JIANG B, ZHANG Z, YU D

Thick oil viscosity reducer composition useful for viscosity reduction of heavy oil transported by pipelines, and viscosity reduction of heavy oil in cold recovery comprises low molecular weight amphiphilic polymers and nano-hydrophobic modified materials.

MA C