国家/地区 中国（13） 世界知识产权组织（6） 欧洲专利局（EPO）（5） 美国（5） 印度（4） 日本（4） 韩国（3） 巴西（2） 加拿大（2） 俄罗斯（2） 台湾（2）
IPC部 C（18） B（10） H（3）
IPC大类 C01（18）
IPC小类 C01B（18）
IPC C08F002/44（18）
发明人 ZHANG Y（3） BOBENRIETH A（2） FELISARI R（2）
HAN J（2） LI J（2） LIU J（2）
公开年 2017（4） 2018（3） 2012（2） 2014（2） 2015（2） 2016（2） 2020（2）
申请年 2014（4）  2016（3）  2017（3）  2018（2）  2020（2） 
专利权人 SOLVAY SA（2） VERSALIS SPA（2）

Graphene-based dispersion useful in substrate e.g. conductive and non-conductive material, comprises graphene comprising a mixture of single layer graphene and few layers graphene.

RAJE V P, AMIRTHASAMY J B, GOSWAMI K, CHOWDHURY D R, NANDY M

Modified graphene for vinyl chloride polymerization, is prepared by adding expanded graphite oxide powder to sodium hydroxide solution, mixing obtained solution with sodium dodecylbenzene sulfonate, and stripping by ultrasonic stripper.

JIANG X, JIANG C

Manufacture of adsorption/absorption media used for separating oils from liquids, involves forming emulsion by combining graphene and/or graphite powder with monomer, initiator and water, curing, forming resultant product, and drying.

GANNON W J, TOMLINSON D

Preparing high performance polyvinyl alcohol/graphene composite film involves obtaining graphene oxide dispersion and polyvinyl acetate/graphene oxide solution, which is obtained by in-situ polymerization under nitrogen protection.

KOU S, DING K, XU L, ZHANG Y, LU R

Preparation of amphiphilic graphene quantum dots used for preparing surfactant includes dissolving compound capable of introducing hydrophilic group and compound capable of introducing hydrophobic group in solvent and synthesizing.

XI F, XUAN L, CHEN P, LIU J

Preparation of expanded polystyrene-modified graphene molded product used in e.g. electrical applications, involves intercalation of graphite, peeling graphene layer, washing using alcohol, modifying and polymerizing using e.g. styrene.

HOU S, SHEN H

Production method and device for composite of graphene and styrene monomer achieving the extremely high economic benefit for production through ultrasonic irradiation, inlaying and intercalation processes.

SUN T, YAO P

Preparing graphene quantum dot using SBA-15 microreactor comprises e.g. dispersing SBA-15 in aluminum chloride-containing ethanol solution, placing mixture in rotary evaporator, adding deionized water for permeation.

LIU Y, QIU J, BAI L, NI L, LIU Z

Composition used e.g. in polymer nanocomposites useful in expandable polymer nanocomposites which are useful in electronic applications, comprises vinyl aromatic polymer, and graphene and graphene nanoplatelets durably dispersed in solvent.

AUTIERI V, FELISARI R

Preparing super network structure graphene oxide gel useful for adsorbing heavy metal ions or dye comprises e.g. providing under the aid of ultrasound, dispersing oxidized graphene uniformly.

HAN J, ZHANG Y, LIU F