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 C₁₆-C₁₈ with the content of unsaturated hydrocarbons (wt %): C₁₆ - 55.9; C₁₇ - 0.5; C₁₈ - 35.9 with sulphur monochloride at a temperature of 70-80°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.

2 tbl, 1 ex