国家/地区 美国（6） 世界知识产权组织（5） 中国（3） 日本（3） 欧洲专利局（EPO）（2） 韩国（2）
IPC部 B（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C08K003/04（8）
发明人
公开年 2011（4）
申请年 2010（2）  2011（2） 
专利权人

Preparation of double-layer polymer modified graphene material used in separation and enrichment of glycoprotein, involves mixing e.g. hydrophilic polymer and solvent for electrostatic adsorption, and mixing obtained material with hyaluronic acid buffer salt solution for electrostatic adsorption.

GUAN S, LI H, YU J, PENG J, WANG L, DONG P, ZHAO Y

New ionic organic compound for nano carbon-material dispersion liquid, composite solid and for manufacturing the nanocarbon-material film.

MATSUSAWA Y, KOTOKU H

Graphene compound for barrier element and clear packaging for product comprises optionally functionalized graphene directly bonded to nitrogen-containing compound.

ZHENG S

Manufacture of reduced graphene oxide for manufacturing reduced graphene-polymer composite, involves treating graphite with strong acid, mixing with halogen-substituted aromatic compound and stirring.

KU B C, PARK O K, LEE S H, NA S I, JO H I, KIM J K, LEE J H, KU B, PARK O

Composition, useful in e.g. high speed transistors, electronic devices, sensors, solar cells, optoelectronic devices, logic devices, ultra capacitors, and actuators, comprises unaffixed graphene particulates.

BERRY V, MOHANTY N, MOORE D S

Composition useful for producing photovoltaic device and nanostructure assembly of graphene quantum dots, and for producing soluble graphene quantum dot, comprises a population of graphene quantum dots.

LI L, XIN Y, YAN X

Producing nano-scaled graphene platelet, useful in thermoplastic polymer nanocomposite composition, comprises contacting graphite material with molecular/atomic oxygen to obtain precursor, and chemically or physically reducing the precursor.

FELISARI R, VALENTINO O, CASALINI A

Functionalized graphene sheet used for manufacturing metal nanoparticle-graphene composite, comprises functional group on basal plane of graphene sheet.

DINGEMANS T, SAMULSKI E T, SI Y