HIGH-OCTANE MOTOR GASOLINE AND ANTI-KNOCK ADDITIVE FOR PRODUCTION THEREOF Russian patent published in 2017 - IPC C10L1/06 C10L1/18 C10L1/182 C10L1/185 C10L1/16 

FIELD: chemistry.

SUBSTANCE: invention discloses high-octane motor gasoline with an octane number of at least 91 units, determined by the research method, comprising gasoline fraction as a major component boiling up to 225°C, characterized in that it comprises isopropylbenzene and oxygenate to improve knock resistance in the following component ratio, wt %: isopropylbenzene 2.0-35.0, oxygenate 1.0-23.0, the gasoline fraction up to 100.0. Anti-knock additive is also disclosed consisting of isopropylbenzene and oxygenate in the following component ratio, wt %: isoprenzopylbene 10.0-90.0, oxygenate up to 100.0.

EFFECT: production of motor gasoline, which meets all requirements for modern gasoline during maximum efficient usage of anti-knock properties of aromatic hydrocarbons and oxygenates.

4 cl, 6 tbl