PURIFYING ADDITIVE FOR FUELS FOR INTERNAL COMBUSTION ENGINES AND FUEL FOR INTERNAL COMBUSTION ENGINES Russian patent published in 1995 - IPC

FIELD: production of fuels for engines. SUBSTANCE: product of interaction of tertiary amino alcohol having formula N[(CH₂)₄OH]₃ where n=1-4 with organic carbonate having common formula where R-C₁-C₄-alkyl and with primary synthetic alcohol having formula C₂₁H₄₄O₂ is proposed as additive for fuels; ratio of mentioned above reagent being 1:4:0.33 respectively. Mentioned above additive is prepared at temperature being gradually increased from 100 to 180 C in the presence of catalyst. 0.01-0.1 % of proposed additive is added into fuels for internal combustion engines. EFFECT: improves quality of fuel. 3 cl, 1 tbl