LUBRICANT COMPOSITION Russian patent published in 2014 - IPC C10M125/00 C10M125/04 B82B3/00 C01G23/00 C10N30/06 

FIELD: chemistry.

SUBSTANCE: invention relates to a lubricant composition which contains mineral oil and powdered filler obtained from evaporation and condensation of vapour in a plasma evaporator, wherein the powdered filler is a mixture of brass nanopowder with particle size of 10…30 nm, ultrafine zinc-intercalated potassium polytitanate powder with particle size of 100…300 nm and a surfactant, wherein the ultrafine zinc-intercalated potassium polytitanate powder is obtained using a chemical method, with the following ratio of components in wt %: powdered filler consisting of a mixture of brass nanopowder, ultrafine zinc-intercalated potassium polytitanate powder and a surfactant 0.2; mineral oil 99.8.

EFFECT: improved antifrictional and extreme-pressure properties of the oil.

2 ex, 2 tbl, 4 dwg