国家/地区 美国（9） 中国（8） 世界知识产权组织（8） 欧洲专利局（EPO）（4） 日本（4） 韩国（4） 加拿大（3） 新加坡（3） 香港（2） 台湾（2）
IPC部 C（14）
IPC大类 C01（14）
IPC小类 C01B（14）
IPC C01B031/04（14）
发明人 TETSUKA H（2） TETSUKA HIROYUKI（2） TEZUKA H（2）
公开年 2012（14）
申请年 2012（9）  2011（5） 
专利权人 TOYOTA CHUO .（2）

Material useful for preparing chromatography column for isolating protein from sample, and for preparing graphene oxide, comprises a graphene derivative comprising a graphene core and a first pendant group.

CHHOWALLA M, VITTADELLO M, WORONOWICZ K, FALKOWSKI P G, HARROLD J W, HARROLD J

Recording material used for ink jet printing, comprises coating containing oxidized graphite alkene/polyacrylic acid copolymer ink absorbing layer, where copolymer comprises double bond graphene oxide, acrylic acid, water and initiator.

BU H, HAN J, HUANG Y, JIANG Z, LIU L, ZHANG Y, LI J

Preparing a multilayer film comprising metal nanoparticles and a graphene-based material using electrophoretic deposition on a substrate, comprises electrophoretically depositing a layer of graphene-based material on the substrate.

CHEN X, NIU Z, BOEY Y C F, MA J

Solubilizing allotropes of carbon comprises providing a solute of fullerene, graphene or polymer of fullerene, combining with terpene, lactone or alcohol; providing cavitation, and ultracentrifuging to yield a true solution.

ROSTRO B, KOHANLOO M

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S

Graphene nanoribbon composite useful for manufacturing highly improved adhesives, comprises a polymer matrix, and graphene nanoribbons dispersed in the polymer matrix.

TOUR J M, ZHU Y, RAJI A O

Reducing agent for graphene oxide used in e.g. conductors, comprises reducing agent containing halogen element and trifluoroacetic acid.

LEE H Y, CUI P, LEE H

Manufacture of multilayer graphene-coated substrate used as e.g. transparent conductive film and electroconductive film, involves laminating multilayer graphene obtained from multilayer graphene assembly on surface of substrate.

MURAMATSU K

Preparing graphene quantum dot useful for preparing e.g. biosensor, comprises dispersing graphene oxide in water by adding amine passivator, and reacting carboxy and hydroxy functional groups of graphene oxide during hydrothermal reaction.

FENG J, WU P, ZHANG Z

Preparation of yellow-green fluorescence graphene quantum dot used for, e.g. sense analysis, by adding nitric acid and sulfuric acid to graphene oxide solution, mixing, subjecting mixture to microwave treatment, and cooling.

JI J, LI L, ZHU J