MULTIFUNCTIONAL ADDITIVE FOR PRODUCTION OF MOTOR CAR GASOLINES AND INTERNAL COMBUSTION ENGINE FUEL BASED ON GASOLINE CONTAINING MULTIFUNCTIONAL ADDITIVE Russian patent published in 2005 - IPC

FIELD: petroleum processing and petrochemistry.

SUBSTANCE: multifunctional additive is based on N-monomethylaniline contains 6-86% aliphatic C₁-C₅-alcohols, linear or branched, or mixture thereof, or ethers, or mixtures of ethers; 0.02-0.2% antioxidant; 0.02-1% organometallic compound; 0.05-0.2% aniline; and 0.1-5% multifunctional additive selected from Adibis 5007, HighTech 6430, or additive complex containing corrosion inhibitor DCI-11 and detergent Amincor. Organometallic additive preferably contains manganese or iron compounds. Invention also describes internal combustion engine fuel based on gasoline containing above-defined multifunctional additive in amount 0.05-12.0%.

EFFECT: improved detergent, antiknock, anticorrosive, and performance characteristics of fuel.

5 cl, 2 tbl