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

FIELD: chemistry.

SUBSTANCE: invention relates to transmission oil, which contains zinc dialkyldithiophosphate, polymethacrylate, an organosilicic additive, a sulphur-containing additive - product of the interaction of a fraction of α-olefins with sulphur with heating in the presence of a catalyst, petroleum oil, with the application of a fraction of α-olefins C₁₂-C₁₄, and as the catalyst - an additive to oils DP-11K, representing a 85% solution of zinc dialkyldithiophosphate in mineral oil, with the following component ratio in transmission oil, wt %: sulphur-containing additive - 3.8; zinc dialkyldithiophosphate - 1.0; polymethacrylate - 1.5; organosilicic additive 0.003; petroleum oil - to 100.

EFFECT: extension of an assortment of transmission oils, possessing high tribological properties, high level of antioxidant, antiscuff, antiwear and viscosity properties.

1 ex, 2 tbl