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Application

2000104167/04, 2000-02-21

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Start date

2000-02-21

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Actual filing date

2000-02-21

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Published

2001-12-27

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Inventor

Petukhov A.A.Serebrjakov B.R.Komarov V.A.Busygin V.M.Belokurov V.A.Vasil'Ev I.M.Beljaev S.P.Galimzjanov R.M.Zuev V.P.Mustafin Kh.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

STYRENE PRODUCTION PROCESS Russian patent published in 2001 - IPC

Abstract RU 2177467 C2

FIELD: industrial organic synthesis. SUBSTANCE: styrene is prepared by liquid-phase dehydration of methyl phenyl carbinol-containing raw material using, as catalyst, phosphoric acid and/or organic sulfonic acid modified by oxygen- and/or nitrogen-containing compounds. It is likewise possible to carry out dehydration in presence of hydrogen. EFFECT: increased yield of styrene and reduced formation of heavy products. 13 ex

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RU 2 177 467 C2

Authors

Petukhov A.A.

Serebrjakov B.R.

Komarov V.A.

Busygin V.M.

Belokurov V.A.

Vasil'Ev I.M.

Beljaev S.P.

Galimzjanov R.M.

Zuev V.P.

Mustafin Kh.V.

Dates

2001-12-27—Published

2000-02-21—Filed

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