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2 119 939

(13)

C1

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IPC

(21) (22)

Application

95122319/04, 1995-12-28

(22)

Actual filing date

1995-12-28

(45)

Published

1998-10-10

(72)

Inventor

Emel'Janov V.E.Vinokurov V.A.Snegotskij A.L.Klimova T.A.Deev A.S.Mitin N.A.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Marketing, Inzhenernoe Delo"

FUEL ADDITIVE AND INTERNAL COMBUSTION ENGINE FUEL Russian patent published in 1998 - IPC

Abstract RU 2119939 C1

FIELD: gasoline production. SUBSTANCE: additive contains, wt.-%: condensation product of polyamine with formula 1 and synthetic C17-C20-carboxylic acids, 0.1- 1.0; alifatic C3-C5-alcohol, 0.5-5.0; polyethylene glycol monoalkyl ether, 0.3-5.0; N,N-dimethylaniline, 0.5-2.0; 4-methyl-2,6-di-tert- butylphenol, 0.01-0.2; N-methylaniline, the balance. According to invention, additive is supplemented with 0.5 to 50% of hydrocarbon fraction boiling off within 150-360 C temperature range. Gasoline- based internal combustion engine fuel contains 0.5 to 5.0% of above- indicated additive. EFFECT: provided detergent activity and increased anti-knock characteristics. 2 cl, 2 tbl

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RU 2 119 939 C1

Authors

Emel'Janov V.E.

Vinokurov V.A.

Snegotskij A.L.

Klimova T.A.

Deev A.S.

Mitin N.A.

Dates

1998-10-10—Published

1995-12-28—Filed

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