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2 099 322

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C1

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IPC

(21) (22)

Application

96103460/04, 1996-02-27

(22)

Actual filing date

1996-02-27

(45)

Published

1997-12-20

(72)

Inventor

Varshaver E.V.Kruglova T.P.Uskach Ja.L.

(73)

Holder

Volgogradskoe Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD FOR STABILIZATION OF BENZYL ALCOHOL Russian patent published in 1997 - IPC

Abstract RU 2099322 C1

FIELD: stabilization of benzyl alcohol being the main raw material for production of perfumery compositions, for production of conserving agent and solvent for cosmetics and biological products; developer having accelerated action in photographic processes; intermediate product in main organic synthesis. SUBSTANCE: compound which inhibits oxidation of benzyl alcohol is fed into raw benzyl alcohol during its isolation and into commercial benzyl alcohol. Triethanolamine is used as said compound, its quantity being 0.01-0.1 mass %, 0.02-0.05 mass % being preferred. EFFECT: improved quality of desired product. 2 tbl

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RU 2 099 322 C1

Authors

Varshaver E.V.

Kruglova T.P.

Uskach Ja.L.

Dates

1997-12-20—Published

1996-02-27—Filed

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