TRANSMISSION OIL Russian patent published in 2014 - IPC C10M135/04 C10M137/10 C10N40/04 

FIELD: chemistry.

SUBSTANCE: invention relates to transmission oil, which contains wt %: sulphur-containing additive - 3.8; zinc dialkyldithiophosphate - 0.5; polymethacrylate - 1.5; organosilicic additive - 0.003; petroleum oil - to 100. The sulphur-containing additive represents a product, obtained as a result of the interaction of fractions of α-olefins C₁₂-C₁₄ with the content of unsaturated hydrocarbons (wt %): C₁₁ - 3.5; C₁₂ - 63.1; C₁₃ - 6.6; C₁₄ - 25.9; C₁₅ - 0.9 with sulphur monochloride at a temperature of 90-120°C with the following interaction with a 20% water solution of sodium sulphide at a temperature of 80-85°C.

EFFECT: extension of an assortment of transmission oils, obtaining the oil, possessing high tribilogical properties.

1 ex, 2 tbl