TRANSMISSION OIL Russian patent published in 2013 - IPC C10M135/04 C10M137/10 C10M145/14 C10M155/02 C10N40/04 

FIELD: chemistry.

SUBSTANCE: oil contains, wt %: a sulphur-containing additive which is a product of reaction of a C₁₀ fraction with content of unsaturated C₁₀ hydrocarbons of 87.46% with sulphur monochloride at temperature of 20-85°C - 5.0-6.4, zinc dialkyldithiophosphate - 0.85-1.0, polymethacrylate - 1.1-1.7, organosilicon additive - 0.003-0.005, petroleum oil - the balance up to 100.

EFFECT: improved tribological properties, high efficiency of the car owing to improved properties of the oil.

2 tbl, 3 ex