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Application

95120051/04, 1995-11-27

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Actual filing date

1995-11-27

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Published

1998-01-27

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Inventor

Serebrjakov B.R.Krivosheeva T.I.Sakhapov G.Z.Vorozhejkin A.P.Rjazanov Ju.I.Mal'Tsev L.V.Belokurov V.A.Platunov A.I.

(73)

Holder

Aktsionernoe Obshchestvo

COMPOSITION OF NON-ETHYLATED GASOLINE Russian patent published in 1998 - IPC

Abstract RU 2103325 C1

FIELD: petroleum refining and petrochemistry. SUBSTANCE: composition of non-ethylated gasoline have octane numbers of at least 76 and are used as motor and aviation gasolines. Composition of non-ethylated gasoline comprises 1-15 wt % butene-pentane fraction; 1-25 wt % $$ ethyl benzene production fraction; or C9 pyrocondensate fraction or C10 pyrocondensate fraction and/or xylene mixture having boiling temperature of 135-145 C and/or ethyl benzene production fraction; 1-20 wt % methyl tertbutyl ether and diisopropyl ether; not more than 100 wt % gasoline and/or catalytic cracking gasoline and/or isohexane fraction from wide spectrum of light hydrocarbons, gasolines have high octane numbers and are readily compatible with engines. This fact makes it possible to use them in summer and winter. EFFECT: improved properties of gasolines. 1 tbl

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RU 2 103 325 C1

Authors

Serebrjakov B.R.

Krivosheeva T.I.

Sakhapov G.Z.

Vorozhejkin A.P.

Rjazanov Ju.I.

Mal'Tsev L.V.

Belokurov V.A.

Platunov A.I.

Dates

1998-01-27—Published

1995-11-27—Filed

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