国家/地区 中国（19） 韩国（5） 世界知识产权组织（5） 印度（4） 美国（4） 加拿大（3） 欧洲专利局（EPO）（3） 日本（3） 巴西（2） 新加坡（2）
IPC部 C（27）
IPC大类 C01（27）
IPC小类 C01B（27）
IPC C01B032/198（27）
发明人 DAI L（2） FAN X（2） WANG Q（2）
WANG W（2） XU Y（2） ZHAO J（2）
公开年 2020（8） 2018（5） 2019（5） 2022（5） 2021（2）
申请年 2019（9）  2020（6）  2022（4）  2018（3）  2017（2） 
专利权人 UNIV JIMEI（2） UNIV KEIMYUN.（2） UNIV SOUTHWE.（2）

Nanocolloids composition, used for reduction of graphene oxide and waste water treatment, comprises graphene oxide and glycerol, and is prepared by dispersing varying amount of graphene oxide in glycerol and sonicating, followed by resting sonicated mixture to achieve thermal equilibrium.

SHUKLA R K, RAINA K K, MANORI S, SINGH P

Graphene oxide quantum dot additive useful as a pour point depressant for crude oils, and for improving the flow properties of crude oils.

SHARMA R, DEKA B, MAHTO V

Lubricating oil containing modified graphene material prepared by e.g. adding silane coupling agent, modified graphene and lubricating oil additive into reactor, stirring at high speed, adding lubricating oil and stirring at high speed to obtain lubricating oil containing modified graphene material.

LU M, WANG Z, SONG L, CHEN Z

Modified graphene oxide used for preparing lubricating oil, is obtained by modifying graphene oxide with oil-soluble eutectic solvent, which comprises hydrogen bond donor comprising long-chain alkyl alcohol, and hydrogen bond acceptor containing organic ammonium salt.

ZHU M, LI W, LI Y, FAN X

Nanoparticle composition useful as a lubricant additive in a lubricating oil composition, comprises at least one graphene nanoparticle, at least one polymer, at least one silane compound, and at least one base fluid.

BREUERS V, NESS D, WIEBER S, LEICH V, HOENIG J, HAGEMANN M G, WOMBACHER W, DAESCHLEIN C, HONIG J, DASCHLEIN C, PERENA B, BIBER S, REICHVALERY, HIYONATH H, HAGEMANN M, NIESS D

Production of graphene oxide from biochar of grape seed used for manufacturing product for e.g. nanoelectronic, sensor and supercapacitor, involves performing pyrolysis of biomass from plant source, and performing thermal decomposition of biomass in the absence of oxygen, at high temperature.

ALMEIDA L C D, ANDRADE E L O, FRICKS A T, FREITAS L D S, SUSSUCHI E M, MONTEIRO M D S, SOUZA R L D, PEREIRA M M, LIMA A S, SOARES C M F

Preparation of graphene lubricant involves preparing dispersion using amino-graphene oxide material, and adding inorganic fullerene-tungsten sulfide and functionalized graphene oxide to base oil to obtain methyl-bis(N-octadecylurea) benzene.

LEECHANGSUP, HAN J, CHOI J

Preparing monodisperse iron oxide/graphene oxide composite material by inducing organic matter useful in catalytic Fischer-Tropsch synthesis comprises e.g. dissolving iron salt in solvent, mixing, adding iron source solution to slurry.

WEI Y, SUN S, ZHANG C

Macro-preparation of graphene lubricating material, by oxidizing crystalline graphite to obtain graphite oxide/graphene oxide, coating with soluble metal salt, thermally reducing, washing and drying to obtain graphene, and ball milling.

ZHAO J, HUANG Y, LI S, GAO T

Graphene lubrication improving additive comprises modified graphene oxide, lubricating oil and dispersant including polyisobutylene-poly-succinimide, 4,4-thiobis(2,6-di-tert-butyl-p-cresol), and heavy alkylbenzene synthetic oil.

WO C, ZHU J