国家/地区 中国（176） 世界知识产权组织（21） 韩国（19） 美国（18） 欧洲专利局（EPO）（14） 日本（11） 印度（4） 台湾（4） 巴西（3） 澳大利亚（2）
IPC部 C（197）
IPC大类 C08（197）
IPC小类 C08G（197）
IPC C08K003/04（197）
发明人 WANG L（11） ZHANG Y（9） WANG Y（8）
LI Y（7） LIU H（7） RYU H（7）
WANG B（7） CHEN J（6） LI B（6）
WANG X（6） GAO M（5） HE J（5）
IM J S（5） LI Q（5） SONG K S（5）
公开年 2021（197）
申请年 2021（106）  2020（72）  2019（19） 
专利权人 SAMYANG CORP（7） UNIV FUZHOU（6） DERUCCI HEAL.（4） JIANGSU JIAN.（4）
DONGGUAN MIE.（3） SHANDONG FUK.（3） UNIV SOUTH C.（3） WUXI DELIKET.（3）
ZHEJIANG ZHO.（3） ANHUI SHENJI.（2） ARAMCO SERVI.（2） CHANGZHOU CA.（2）
CHANGZHOU CH.（2） DE RUCCI HEA.（2） DONGGUAN XIO.（2） EMSCHEM AG（2）
EMSPATENT AG（2） GUIZHOU POWE.（2） JIANGNAN GRA.（2） JIANGSU XING.（2）

Preparing epoxy resin composite material comprises mixing dopamine-modified graphene oxide, multifunctional epoxy resin, curing agent and polar organic solvent, and curing.

ZHU S, LI Y, WANG L, LI Z, JIANG H

Preparing yellowing-resistant thermoplastic polyurethane comprises heating isocyanate and dihydroxy water repellent, adding polyglycol, 1,4 butanediol, graphene, anti-yellowing agent, antioxidant, catalyst, and monohydroxy water repellent, and baking.

HE P

Preparation of hyperbranched polyimide involves adding aromatic diamine to reaction flask, feeding nitrogen, adding polar aprotic solvent, mixing, adding acid dianhydride, mixing, slowly adding mixture of nano-conductive metal powder and graphene, stirring, vacuum-filtering and drying.

LUO X, ZHAO H, YANG Q, QIAN H, ZHOU Z

Inorganic/organic inter-doped hydrophobic polyimide aerogel composite material used e.g. for heat insulation field comprises polyimide organic gel system and cobalt iron oxide inorganic gel system bridged by modified carbon quantum dots.

XIONG L, ZHENG Y

Preparing graphene- modified polyamide composite material comprises reacting aliphatic comonomer (e.g. caprolactam) and graphene oxide, then reacting it with aliphatic diamine (e.g. pentamethylene diamine), aromatic dibasic acid (e.g. terephthalic acid), catalyst, antioxidant and lubricant.

ZHAO S, PAN K

Preparing polyimide/graphene composite film used in in OLED display, involves performing ultrasonic reaction to the graphene oxide and thionyl chloride to obtain the acyl chloride graphene.

JIN W, LIU G, HU T

Producing coated proppant for producing oil and gas, involves combining proppant particle with monomer solution of first and second monomer, cross-linking agent and initiator, polymerizing, mixing resin solution and curing resin solution.

KRISHNAN M R, ALSHARAEH E, LI W

Preparing graphene oxide/polyaniline/titanium dioxide ternary nanocomposite material used in nano anticorrosive paint, involves mixing titanium dioxide and graphene oxide dispersion liquid, adding aniline and ammonium persulfate solution, reacting and washing product after reaction is finished.

LIAO X, DU W, WU Y, PENG S, CHENG J, SHI Y, HU Q, XIAO R, LUO H, YU S, HE J, LI B

Composite material useful for automobile parts, bearing retainer, cam, airplane operating rod and petroleum drilling device, has semi-crystalline polymer i.e. polyetheretherketone, crystalline polymer i.e. polyetherketoneetherketoneketone, and filler i.e. carbon black, graphite and graphene oxide.

DONG B, XIE H

Polymeric composition used in article of manufacture, comprises copolymer with recurring unit containing 1-methyl-3-(4-(4-methyl-benzoyl)-phenyl)-1,3-dihydro-benzoimidazol-2-one having compound and recurring unit containing (4-(4-hydroxy-phenoxy)-phenyl)-phenyl-methanone having compound.

WANG Y