OILY ADDITIVE FOR COMBUSTIBLES Russian patent published in 2001 - IPC

FIELD: petrochemistry. SUBSTANCE: oily additive for engine combustibles with low sulfur level (lower or equal to 500 ppm) consists of combination containing 5-95 % glycerol monoester of general formula R₁-C(O)-O-CH₂-CHO-CH₂OH or R₁-C(O)-O-CH(CH₂OH)₂, in which R₁ is C8-C24-alkyl group or mono- or polycyclic C8-C60-group, and 5-95 % of compound having general formula R₂-C(O)-X, in which R₂ is C8-C24-alkyl group or mono- or polycyclic C8-C60-group and X is selected from (i) group ORo wherein Ro is C1-C8-hydrocarbon radical optionally substituted by one or several ester groups and (ii) groups, which are derivatives of primary or secondary aliphatic amines or alkanolamines containing 1 to 18 carbon atoms. EFFECT: improved antiwear property of doped fuel. 10 cl, 2 tbl