国家/地区 中国（9） 美国（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B032/194（11）
发明人 FENG Y（2） XIA M（2） ZHANG S（2）
公开年 2019（6） 2020（5）
申请年 2019（11）
专利权人 GUIZHOU MING.（2）

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

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

Graphene additive comprises nano-graphene sheets and silane coupling agent, carbon atoms on a surface of the nano-graphene sheets form chemical bonds Si O C with oxygen substituents of the silane coupling agent.

WU M Y, HSIEH C, LIN G W

Composition comprises discrete nanostructures of functionalized graphene layer and core species bound to the graphene layer and core species reversibly covalently binds first portion of the layer to a second portion of the graphene layer.

HUNTER I W, SWAGER T M, JEON I, PARK G H, WANG P

Preparing graphene by condensing graphene oxide and isooctanol as raw materials and p-toluenesulfonic acid as catalyst, refluxing, charging reaction base with ester base oil, cooling, dehydrating, distilling, centrifuging and filtering.

CAI G, MA Y, CHEN B, WANG W

Preparing modified graphene used for lubricating mechanical structures, by adding graphene, processing, melting, dripping surface modifier, refluxing, subjecting graphene to addition reaction with surface modifier and purifying graphene.

FENG W, ZHANG Y, GUO S, ZHANG C, ZHANG S

Graphene/lanthanum borate/kaolin composite lubricating oil additive, which is prepared by mixing functional graphene oxide, modified lanthanumlanthanum borate and kaolin.

HAO Q, YANG R, LEI W, XIA X