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2 088 567

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C1

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IPC

(21) (22)

Application

93005817/04, 1993-02-01

(22)

Actual filing date

1993-02-01

(45)

Published

1997-08-27

(72)

Inventor

Volkov V.L.Andrejkov E.I.Saul' O.P.Zakharova G.S.

(73)

Holder

Institut Khimii Tverdogo Tela Ural'Skogo Otdelenija RanVostochnyj Nauchno-Issledovatel'Skij Uglekhimicheskij Institut

METHOD OF BENZALDEHYDE SYNTHESIS Russian patent published in 1997 - IPC

Abstract RU 2088567 C1

FIELD: organic chemistry and technology. SUBSTANCE: product: benzaldehyde. Reagent 1: toluene. Reagent 2: air oxygen. Reaction conditions: catalyst consists of an active part - silver vanadate: Ag x V2O5 + δ where 0.5 less or equal to x or equal to 0.9; d - value at the range of compound homogeneity by oxygen and its maximal value = 0.3, and carrier - silicon carbide or nitride, or carbonitride. Composition of the parent mixture, vol. %: toluene vapor, 5-29; oxygen, 14.5-20; and nitrogen, the balance. EFFECT: improved method of synthesis. 1 tbl

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RU 2 088 567 C1

Authors

Volkov V.L.

Andrejkov E.I.

Saul' O.P.

Zakharova G.S.

Dates

1997-08-27—Published

1993-02-01—Filed

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