国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/194（10）
发明人 FENG Y（2） XIA M（2）
公开年 2020（10）
申请年 2019（5）  2020（5） 
专利权人 GUIZHOU MING.（2）

Multifunctional lubricating oil comprises base oil, modified graphene, oil-soluble molybdenum amine complex, viscosity index improver and modified nano-silicon carbide particles.

YAN M

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

Preparing graphene film, by transforming coal into semi-coke and high-temperature volatile products, separating volatile products and passing vapor phase light component to chemical vapor deposition method graphene growth reaction system.

LI C, LUO Z, FANG M, CEN J

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

Preparation of reduction graphene engine oil energy-saving improver by mixing absolute ethanol and base oil, then pouring into graphene oxide ethanol solution for dilution, stirring and mixing, and adding reducing agent hydrazine hydrate.

TENG Y, LIU H, JIAO Z, WANG Q, LI N, GUO J, DU H, ZHAO M

Stably dispersing graphene powder in gearbox oil, by pretreating gearbox oil by physical methods or heating, oscillating graphene powder, mixing pretreated gearbox oil and pretreated graphene powder, stirring, and maintaining stable state.

GAO R

Graphene nanometer micro lubricating grease comprises thickener, base oil, modified graphene comprising graphene modified by carbon nitride nanotubes, and other additives comprising antioxidant, viscosity improver and/or rust inhibitor.

FENG Y, XIA M

High temperature resistant and highly dispersible graphene nanochip engine oil for use in higher-temperature working environment, comprises antiwear agent, defoamer, antioxidant, metal cleaner, metal corrosion inhibitor and base oil.

FENG Y, XIA M

Titanate-modified graphene oxide slurry is obtained by dispersing graphene oxide and a titanate coupling agent through ultrasound and taking an upper slurry.

FAN X, CHEN D, LI X, GAN C, YAO Y, REN G, HAN Z

Aqueous coolant used for machine tool processing is prepared by using e.g. graphene, strong acid solution, potassium permanganate, ammonium sulfate, nano-aluminum oxide, octadecyldimethylbenzylammonium chloride and ethylene glycol.

JI X