国家/地区 世界知识产权组织（5） 中国（3） 日本（3） 台湾（3） 美国（3） 欧洲专利局（EPO）（2） 印度（2）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B032/182（9）
发明人
公开年 2021（9）
申请年 2020（5）  2021（3） 
专利权人

Graphene dispersion used in composition for preparing polyurethane composite material, comprises graphene and polyol compound comprising aromatic polyol and modified aromatic polyol made by subjecting the aromatic polyol and epoxidized vegetable oil to ring opening reaction.

CHIEN C, HUNG W, WU Y, JIAN J

Boron-containing carbon material used in resin composition used for forming conductive film, comprises elemental boron which is doped so as to replace part of elemental carbon in carbon skeleton, where carbon material has specific content of boron element.

ANDO A, MOROISHI Y, MIYAFUSA Y, WATANABE H

Material in coating paint or as integral portion of article, comprises polymeric material whose physical and chemical properties are modified with changes in temperature, and pair of electrodes configured to apply current intensity I.

GONZALEZ PROLONGO S, CAMPO GOMEZ M, JIMENEZ SUAREZ A, DEL ROSARIO HERNANDEZ G, FERNANDEZ SANCHEZ ROMATE X

Composite material useful for electronic device, preferably galvanic cell, supercapacitor, or fuel cell, comprises polyamide-imide, and nanoplatelets.

HODGE S A, GALHENA D T L, GALHENA D T L G

Preparation of thermosetting composite material by mixing graphite oxide and urea aqueous solution, ultrasonically vibrating, adding nitric acid to form urea nitrate salts, filtering, drying, mixing with epoxy resin, heating, and hardening.

KUAN H, CHUNG M, MA J, MENG Q

Graphene-reinforced polyamide composite for e.g. clothing, comprises graphene incorporated in polyamide resin by melt compounding graphene as masterbatch with compatibilizer as matrix of masterbatch, and having preset carbon-oxygen ratio.

SHABAFROOZ V, SINGH G, FUKUSHIMA H, WANG L

Producing graphene doped with nitrogen and sulfur atoms (N,S- DDG) used for doping graphene oxide with nitrogen and sulfur, involves providing microorganisms of halobacteria class which are strictly anaerobic and sulfite-reducing.

IAKIMOV V

Composite particles used for forming elastomeric formulation used in tire components such as vehicle tire treads, subtreads, tire carcasses, tire sidewalls, tire belt wedge, and tire wire skim coats, comprise silica, and graphene carbon.

DOS SANTOS FREIRE L, DING Q, KUTCHKO C, PAN S, SILVERNAIL N J, DOS SANTOS F L, LUCAS D S S, DINGCHI, PANSHUYANG, NATJJ S N

Preparation of graphene reinforced thermal conductive composite film for electronic product, involves punching graphene film to form graphene film with closed bubble structure, coating fluidity-adjusted polymer on graphene film and curing.

WANG N