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Application

98110147/04, 1998-06-01

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Actual filing date

1998-06-01

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Published

1999-06-27

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Inventor

Petukhov A.A.Vasil'Ev I.M.Galimzjanov R.M.Mel'Nikov G.N.Belokurov V.A.Beljaev S.P.Serebrjakov B.R.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

STYRENE PRODUCTION PROCESS Russian patent published in 1999 - IPC

Abstract RU 2132322 C1

FIELD: industrial organic synthesis. SUBSTANCE: in combined propylene oxide-styrene production process, styrene is produced via liquid-phase methyl phenyl carbinol dehydration in presence of acid catalyst which is sulfuric acid amide and/or sulfonic acid amide, or their derivatives. EFFECT: reduced steam consumption and lowered dehydration temperature. 4 cl, 9 ex

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RU 2 132 322 C1

Authors

Petukhov A.A.

Vasil'Ev I.M.

Galimzjanov R.M.

Mel'Nikov G.N.

Belokurov V.A.

Beljaev S.P.

Serebrjakov B.R.

Dates

1999-06-27—Published

1998-06-01—Filed

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