国家/地区 中国（16）
IPC部 C（16） H（4） B（2）
IPC大类 C08（16）
IPC小类 C08K（16） C08L（14） C08J（6）
C08G（4）
IPC C08K003/04（16）
发明人 LI C（16）
公开年 2022（12） 2023（4）
申请年 2022（16）
专利权人 HUAIBEI LIHE.（2） UNIV ANHUI S.（2）

Preparing graphene-based composite phosphorus-based flame retardant used for imparting flame retardancy to flammable polymer, by performing surface modification treatment to graphene, preparing gel precursor, mixing modified graphene and sodium polymetaphosphate, vacuum-drying, crushing, and sieving.

HU G, LI C, FANG G, WANG Z, CHENG J

Anti-explosion shock wave polyurea composite material of modified graphene used in preparation of protective appliance for explosion-proof impact wave comprises diisocyanate, polycarbonate diol, amine chain extender, and isocyanatized modified graphene.

CAI Q, GAO C, ZHAO X, CHEN G, MI J, ZHANG H, ZENG L, LIAO Z, DU J, LIU D, WEN D, LI C, JIANG J, ZHANG A

Grounded resistance-reducing material is prepared from resin, conductive agent, corrosion inhibitor, curing agent, filler, and water.

JIA Z, AI X, LEI S, ZHANG H, WANG Y, JIA Y, WU L, WANG S, LI G, LI P, WANG J, ZHANG L, HE J, GAO Y, LI C, WANG G, ZHAO G, WANG X, DI L

Oil-resistant rubber core material used in oil-resistant core, comprises rubber matrix, carbon black, vulcanizing agent, anti-aging agent, accelerator, plasticizer, lubricant, and heat-conducting material.

LI C, JIANG L, LIU Q, LI S, REN W, LEI Y, WU Q, TANG G, ZUO X, LIU X

Shell useful for sounding device and electronic device, comprises microcellular foam shell part (engineering plastic materials).

LI C, WANG T, ZHOU H

Polycarbonate composition comprises polycarbonate, glass fiber, modifier, flame retardant, antioxidant, and toughening agent.

ZHANG B, LEE B, LI C

Preparing modified calcium carbonate used in agricultural degradable films, comprises taking e.g. graphene powder, glycerol, carboxymethyl cellulose attached silver ion, nano silicon dioxide, mixing and grinding kettle, stirring, drying, crushing active calcium carbonate, packaging and storing.

LI C, LI M, ZHANG H, WEN Z, LI S

Preparing film used as antibacterial packing material or slow-release drug-carrying material by adding carboxymethyl chitosan and graphene oxide solution to triphosphoric acid, adding gelatin solution, adding into plate and drying film.

ZHAO Y, LI Y, LI F, XIE D, LI C

Graphene modified polypropylene resin used in e.g. electronic and electrical appliance field, explosion-proof product shell and component and electromagnetic shielding shell of semi-conductive shielding material, has polypropylene powder, graphene, heat stabilizer, antioxidant and compatibilizer.

YIN Z, SUN H, WANG N, WU T, XIAO D, LI C, LIU Z, XUE H, FU Y, LI B, HAO C, XIU Z

Preparing thermally conductive composite material based on three-dimensional vertically aligned graphene framework, comprises e.g. carrying hydrothermal reduction on graphene oxide films to form three-dimensional layered structure, drying, and performing heat treatment under argon atmosphere.

HU A, TANG Q, WANG X, LI C, CHEN X