国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） C10（9） B82（2）
IPC小类 C01B（9）
IPC C10N030/06（9）
发明人 WANG Q（2） YANG X（2） ZHANG J（2）
公开年 2020（7） 2021（2）
申请年 2020（9）
专利权人 LANZHOU CHEM.（2）

Preparation of graphene additive for industrial lubricating oil, involves preparing graphene by stripping green solvent formed by static action of organic cation and inorganic anion.

LU Z, LIN B, LI D, LUO J, ZHANG G, ZHANG L, WAN X, FAN X

Friction catalytic designing of ultra-low-friction carbon film, involves dispersing metal nanoparticles in absolute ethanol, spin-coating to form carbon film, vacuum volatilizing absolute ethanol, stirring, and mixing with abrasive.

LI R, ZHANG J, YANG X, HOU D, SUN C

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

Polyurea based lubricating grease containing fluorinated graphene includes fluorinated graphene, base oil, antirust agent and antioxidant.

XIANG S, HE Y, YANG X, SU P, LU P, CHEN H, BAO H, LIU P, LI X

Additive useful in super water-skiing lubricant for e.g. biological lubrication, has hollow spherical shell structure including spherical shell layer, which includes polydopamine layers, graphene oxide layer and nanoparticle layer.

CHE Q, ZHANG J, LIANG S, CUI N, LV B, XU Y, MA X

Preparing graphene grease comprises e.g. using natural massive graphite as carbon source, grinding into powder in a pulverizer, mixing with graphite powder and dissolving, subjecting suspension, centrifuging, filtering and drying.

CHENG Z, KONG Y, LIU Z

Preparing composite lubricant containing nano graphene oxide/black phosphorous nanosheets, comprises e.g. adding black phosphorous nanosheets to graphene oxide nanosheet dispersion, and uniformly stirring to obtain mixed solution-A.

WANG W, DONG S, HOU T, GAO Y, WANG Q, WANG K

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