国家/地区 中国（18） 世界知识产权组织（7） 美国（4） 欧洲专利局（EPO）（2） 印度（2） 日本（2） 韩国（2）
IPC部 C（22） B（7） H（5）
A（2）
IPC大类 C01（22）
IPC小类 C01B（22）
IPC C08K003/04（9） C01B032/184（6） C01B032/198（6）
C01B032/182（5） C01B032/194（5） B82Y030/00（3）
C08G018/48（3） C08G073/06（3） C08G073/10（3）
C08K009/04（3） C08L075/04（3） C08G018/66（2）
C08G069/14（2） C08G069/16（2） C08G073/02（2）
发明人 LI Y（2） WANG L（2） WANG Y（2）
XU Y（2）
公开年 2017（12） 2018（10）
申请年 2017（22）
专利权人

Modified graphene useful for preparing polyurethane foam and in sealing of floating roof crude oil storage tanks.

TANG G, XIE X, WANG L, ZHAO Q

Preparation of nanocomposite material useful for e.g. adsorbing calcium and magnesium ions in water, involves weighing modified nano-graphene oxide/manganese dioxide composite, sodium silicate and diethylenetriamine and grinding.

WANG M, LIU Z

Nanoporous carbon material grafted with graphene having e.g. specified carbon content, heteroatom content, inorganic impurities content, pore volume, helium density, packing density and zero charge point used as a supercapacitor electrode.

MENENDEZ DIAZ J A, ARENILLAS DE LA PUENTE A, MARTIN GULLON I, RAMOS FERNANDEZ G, DIAZ J A, DE LA PUENTE A, GULLON I, FERNANDEZ G

Flexible, low shrinkage, conductive formulation for coating substrate of articles and filling gaps in electronic packages comprises sinterable, conductive metal particles, graphene, diluent, and polymer resin.

HONG X, SANCHEZ J G, CAO X, ZHUO Q

Use of graphene oxide in preparation of chinlon fiber used for, e.g. clothing, involves preparing graphene oxide, grafting, condensing, and spinning.

HUANG X, LIU J

Preparing graphene dispersing solution by high-pressure atomization method involves calcining graphite powder firstly at high temperature to obtain expanded graphite powder, where expanded graphite powder is put into the distilled water.

HE S, HE Z, MAO H, YU L

New functionalized graphene oxide polybenzimidazole or its derivatives prepared by e.g. ultrasonically dispersing graphene oxide in organic solvent, adding organic monomer into graphene oxide suspension and removing impurities.

QIU X, WANG L, ZHANG X

Preparation of epoxide grafted amine dispersant-modified graphene involves adding graphene oxide product to benign solvent, dispersing, adding grafted epoxide amine, refluxing, centrifuging, freeze-drying and removing solvent.

ZHAO J, CHEN D, LIU H, YUAN J, LI F, SHEN W

Manufacture of graphene-polyamide composite material involves heat-melting caprolactam, adding graphene suspension and sodium hydroxide, mechanically stirring, heating, reacting, adding toluene diisocyanate, stirring, and polymerizing.

CHEN X

Preparation of graphene film for use in e.g. display, involves mixing expanded graphite with water, mixing graphene precursor, surfactant, reducing agent and metal salt in solvent, adding sulfuric acid solution.