国家/地区 世界知识产权组织（19） 美国（14） 中国（12） 韩国（11） 日本（9） 欧洲专利局（EPO）（8） 澳大利亚（6） 加拿大（5） 印度（5） 新加坡（4） 台湾（4） 西班牙（3） 英国（3） 香港（3） 墨西哥（3） 波兰（3） 葡萄牙（3） 越南（3） 巴西（2） 法国（2）
IPC部 B（30）
IPC大类 B29（30）
IPC小类 C01B（30）
IPC C01B032/182（30）
发明人 ROMAO VIANA O A（3） CHOI Y S（2） HASEGAWA S（2）
HASEGAWA SHOJI（2） JANG B Z（2） KAMIYA N（2）
KAMIYA NAGISA（2） NAGISA K（2） SANDRI E（2）
SHEN Y（2） SHOJI H（2） ZHAMU A（2）
公开年 2021（6） 2018（5） 2020（4） 2022（4） 2016（3） 2014（2） 2015（2） 2017（2）
申请年 2020（9）  2015（5）  2017（5）  2013（3）  2018（2）  2021（2）  2022（2） 
专利权人 THORN ASSETS.（3） GRAPHENE PLA.（2） GRAPHENE PLA.（2） MAJOONGMUL C.（2）
NANOTEK INST.（2） UNIV SINGAPO.（2）

Production of composite of polypropylene, talc and nanoparticles used for e.g. automobile component, involves adding nanoparticles comprising graphene, polypropylene, and talc by extrusion in extrusion machine in which nanoparticles comprising graphene and talc are melted.

ROMAO VIANA O A, SANDRI E

Manufacturing food packaging material e.g. for fruit, comprises e.g. blending graphene raw material and polyethylene, extruding graphene-containing polyethylene pellets processed into film processing facility.

CHOI Y S

Manufacture of food packaging container for food and beverage, involves preparing raw material by blending graphene raw material based on polyethylene, melt-extruding blend, cooling, cutting, melting, injecting into mold, and molding into food packaging container.

CHOI Y S

Method for dispersion of graphene, graphene oxide, graphite and/or other nanocomposites in polymers used in manufacture of e.g. food packaging, involves providing each end of electrical cable with energy-conducting plate, for creating electric field of alternating current inside cylinder.

ROMAO VIANA O A, SANDRI E

Dispersing graphene/graphene oxide/graphite/other nanocomposites constituted by graphene in polymers with electric field of alternating current, involves using electric current device, and mixing graphene with polymers through melting.

ROMAO VIANA O A

Preparing graphene-based materials e.g. hydrophobic graphene nanoribbons used in bioimaging and water treatment to remove organic pollutants involves two-stage solvothermal process comprising extract of Drepanostachyum falcatum plant parts.

SAHOO N G, TEWARI C, PANDEY S, TATRARI G, RANA A, TIWARI H, DANDAPAT A

Fabricating porous graphene foam for e.g., electrode, by additively manufacturing printed structure from ceramic slurry, partially debinding, partially sintering, depositing graphene on formed porous ceramic scaffold, and etching scaffold.

DING J, XU X, GUAN C

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

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

Flame retardant composite comprises resin bonded structural layers of carbon or glass fabrics including inner flame-retardant layer containing graphene and expandable graphite, and outer flame-retardant layer containing expanding graphite.

CZUBA P