| abstract |
FIELD: chemistry. n SUBSTANCE: oil contains the following, wt %: a sulphur-containing additive which is a product of reaction of di-(β-chlorodecyl)-disulphide with 20% aqueous solution of sodium sulphide at temperature of 80-85°C - 3.3-4.0, zinc dialkyldithiophosphate - 0.8-1.0, polymethacrylate - 1.7-2.0, organosilicon additive - 0.0026-0.0045, petroleum oil - the balance up to 100. n EFFECT: improved tribological properties, high efficiency of the car. n 2 tbl, 2 ex |