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

FIELD: chemistry.

SUBSTANCE: present invention relates to transmission oil containing, wt %: sulphur-containing additive - 3.8; zinc dialkyldithiophosphate - 0.5; polymethacrylate - 1.5; organosilicon additive - 0.003; petroleum oil up to100, wherein the sulphur-containing additive is a reaction product of a fraction of α-olefins and sulphur monochloride while heating, where the fraction of α-olefins used is C₁₂-C₁₄, with the following content of unsaturated hydrocarbons (wt %): C₁₁ - 3.5; C₁₂ - 63.1; C₁₃ - 6.6; C₁₄ - 25.9; C₁₅ - 0.9.

EFFECT: wide range of transmission oil having improved tribological properties, a high level of antioxidative, antiscoring, antiwear and viscous properties.

1 ex, 2 tbl