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2 111 951

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C1

(51)

IPC

(21) (22)

Application

96122501/04, 1996-11-22

(22)

Actual filing date

1996-11-22

(45)

Published

1998-05-27

(72)

Inventor

Varshaver E.V.Kruglova T.P.Tjuleninov V.N.

(73)

Holder

Volgogradskoe Otkrytoe Aktsionernoe Obshchestvo

METHOD OF PREPARING BENZYL ALCOHOL Russian patent published in 1998 - IPC

Abstract RU 2111951 C1

FIELD: chemical industry. SUBSTANCE: when preparing benzyl alcohol by alkaline hydrolysis of benzyl chloride in aqueous medium at elevated temperature, aqueous salt layer is separated. Said layer is treated in one or two steps with dibenzyl ether which is by-product in synthesis step and is waste product in rectification step at (5-10):1 weight ratio. EFFECT: more efficient method. 1 tbl

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RU 2 111 951 C1

Authors

Varshaver E.V.

Kruglova T.P.

Tjuleninov V.N.

Dates

1998-05-27—Published

1996-11-22—Filed

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