AUTOMOBILE GASOLINE COMPOSITION Russian patent published in 2016 - IPC C10L1/04 C10L1/16 C10L1/185 

FIELD: chemistry.

SUBSTANCE: composition of automobile gasoline contains isomerisate, aromatic hydrocarbons, methyl-tert-butyl ether, alkylgasoline, gasoline fraction. As isomerisate applied is concentrate of isoparaffin hydrocarbons C₅-C₆ of device for isomerisation of light gasoline fractions with recycle of normal hexane or isomerisate with complete recycle of normal pentane and normal hexane, as aromatic hydrocarbons applied is toluene, as gasoline fraction applied is gasoline, obtained by catalytic cracking of deep hydropurified vacuum distillate, and additionally contains isobutane and antioxidant additive Agidol with the following component ratio, wt %: concentrate of isoparaffin hydrocarbons C₅-C₆ 15-32, toluene 26-35, methyl-tert-butyl ether 13-14.6, alkylgasoline to 15, isobutane 1-8, Agidol to 0.2, gasoline, obtained by catalytic cracking of deeply hydropurified vacuum distillate, to 100.

EFFECT: obtaining composition of automobile gasoline for modern racing, sport automobiles, scooters, motorcycles, carts, as well as forced off-road vehicles, which has high antidetonation properties and is totally corresponds to FIA and FIM Technical regulations, as well as GOST R 51866-2002 for automobile gasolines.

4 tbl