| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: disclosed composition can be used to lubricate vehicle components. The composition contains at least one succinimide dispersant, a polyalkylene derivative with about 50-85% vinylidene double bonds, as well as a metal-containing detergent, at least one antiwear agent, at least one antioxidant and a hydrocarbon-soluble titanium component. The titanium compound is a product of reaction of titanium alkoxide with C6-C25 carboxylic acid. Described also is a lubricated surface, a method of reducing deposits in an internal combustion engine and a lubricant additive concentrate. ^ EFFECT: reduced formation of carbon deposits. ^ 29 cl, 7 tbl, 5 ex |
