FUEL ADDITIVE AND LUBRICANT MATERIALS CONTAINING ALKYLHYDROXY CARBOXYLIC ACID ESTERS Russian patent published in 2010 - IPC C07F5/04 C10M139/00 C10L1/30 

FIELD: chemistry.

SUBSTANCE: invention describes a lubricant material and/or hydrocarbon fuel additive which is a product of reacting an acidic organic compound and a boron compound, where the acidic organic compound is selected from a group consisting of alkyl-substituted salicylic acids and di-substituted salicylic acids. The additive has the following structure: , where R₁ is a C₁-₅₀ alkyl group; a equals 1 or 2, when a equals 2, R₁ groups are selected independently; R₂ is a C_1-50 alkyl group; and R₃ is hydrogen or C_1-6.

EFFECT: higher detergent and oxidation power.

7 cl, 1 tbl, 2 ex