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2 167 917

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Application

2000121738/04, 2000-08-14

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Start date

2000-08-14

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Actual filing date

2000-08-14

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Published

2001-05-27

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Inventor

Kapustin P.P.Pogrebtsov V.P.Kuz'Min V.Z.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

LEAD-FREE GASOLINE COMPOSITION Russian patent published in 2001 - IPC

Abstract RU 2167917 C1

FIELD: gasoline production. SUBSTANCE: invention, in particular, relates to lead-free gasoline compositions with octane numbers at least 76, which are used as motor-car and aviation gasolines. Lead-free gasoline contains fractions of linear and branched saturated C4-C12-hydrocarbons and/or petroleum-processing gasoline fractions, 1-25% of C6-C12-aromatic hydrocarbons, 1-25% of C4-C12-olefin hydrocarbons, and 1-25% of ethers obtained in the process of etherification with methanol of isoamylenes-piperylene-containing C5-hydrocarbon fraction. EFFECT: enabled preparation of high-antiknock chemically stable lead-free gasoline compositions from wide hydrocarbon fractions. 4 cl, 1 tbl

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RU 2 167 917 C1

Authors

Kapustin P.P.

Pogrebtsov V.P.

Kuz'Min V.Z.

Dates

2001-05-27—Published

2000-08-14—Filed

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