国家/地区 中国（6）
IPC部 C（8）
IPC大类 C08（8）
IPC小类 C08J（8）
IPC C08J003/24（8）
发明人
公开年 2023（8）
申请年 2023（8）
专利权人

Method for preparing organic-inorganic hybrid double conductive network polyvinyl alcohol composite hydrogel by dissolving polyvinyl alcohol (PVA) into deionized water, dispersing with inorganic conductive material, adding pyrrole monomer, polymerizing, adding crosslinking agent and reacting.

GU Z, PENG X, ZHAO G, QIN Z, CHEN T

Preparing gelatin/microfibrillated cellulose/graphene conductive hydrogel useful in preparing flexible sensor, comprises mixing graphene, microfibrillated cellulose, gelatin and water/organic binary solvent to obtain graphene/microfibrouscellulose/gelatin dispersion liquid, freezing and thawing.

ZHENG L, JIAO X, DENG X

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 polymer-sand nanocomposite lost circulation material for forming barrier to overcome lost circulation in hydrocarbon wellbore, involves combining cross-linker solution and sand particles; combining hydrogel polymer, organic cross-linker and salt; and combining polymer hydrogel.

KRISHNAN M R, ALSHARAEH E, ALMOHSIN A

Low-temperature preparation of benzoxazine nitrile-based resin gel involves mixing resin matrix, nano filler and dispersion medium to prepare solution, transferring solution to closed mold, reacting to form gel, removing gel, and reacting to increase curing degree and remove residual solvent.

LIU Q, LI Y, LI T, HUANG Y, FENG W, WANG P, LI K, ZHONG F, LEI W, YANG X

Preparing ionic liquid modified graphene oxide/polyisoprene composite film useful in medicinal glove and condom, comprises e.g. uniformly dispersing graphene oxide in a solvent, and stirring and ultrasonicating at specific temperature, preparing film, drying and vulcanizing the film.

HAN L, ZHU X, LI S, GUO L, HUA J

High self-adhesive polyvinyl alcohol-based hydrogel preparation and molding method by ultrasonically dispersing graphene oxide and dopamine hydrochloride in deionized water, centrifuging, dissolving polyvinyl alcohol in dimethyl sulfoxide, and adding cyclic acid anhydride and triethylamine.

WANG G, ZHAO X, YU Y, YE L, ZHANG Z

Nanocomposite composition used for electromagnetic shielding application, aerospace application, film for mobile and other telecommunications devices, comprises graphene as electromagnetic wave absorber, polydimethylsiloxane as elastomer, and emerald salt in form of polyaniline.