国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） C10（4）
IPC小类 C01B（4）
IPC C01B032/194（4）
发明人 FENG Y（2） XIA M（2）
公开年 2020（4）
申请年 2019（2）  2020（2） 
专利权人 GUIZHOU MING.（2）

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