ADDITIVE TO MOTOR GASOLINES

FIELD: oil processing industry; motor-car industry; production of motor gasolines. ^ SUBSTANCE: the invention is pertaining to the field of oil processing industry and motor-car industry, in particular, to the composition of the additive ensuring the high antiknock, operational and ecological properties of the motor gasolines. The additive contains 5.0-30.0 % of N- methyl aniline, 0.5-10.0 % of tertiary butyl alcohol, 0.5-30.0 % of methyl alcohol, 10.0-45.0 % of methyl-tret-butyl ether, 0.3-0.7 % of acetaldehyde, 0.5-1.5 % of the hydrocarbon fraction, which is boiling-off in the interval of the temperatures of 60-200°C, ethyl alcohol - up to 100%. The additive can contain up to 6 mass % of a washing additive. At usage of the gasolines containing the offered additive the invention ensures reduction of the fuel consumption and improvement of the car engine fuel system purity. ^ EFFECT: the invention ensures reduction of the fuel consumption and improvement of the car engine fuel system purity. ^ 2 cl, 1 tbl