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2 080 319

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Application

5064023/04, 1992-10-05

(22)

Actual filing date

1992-10-05

(45)

Published

1997-05-27

(72)

Inventor

Savel'Ev N.I.Khitrov N.V.Zharov I.F.Savkina L.A.Zharikov L.K.Militsin I.A.Shkuro V.G.

(73)

Holder

Cheboksarskoe Proizvodstvennoe Ob"Edinenie

PROCESS FOR RECOVERY OF DEHYDRATED DIETHYLHYDROXYLAMINE FROM MIXTURE OF WATER AND DIETHYLHYDROXYLAMINE Russian patent published in 1997 - IPC

Abstract RU 2080319 C1

FIELD: separation of mixtures of volatiles by azeotropic rectification. SUBSTANCE: dehydrated diethylhydroxylamine is recovered by separation of mixture of water and diethylhydroxylamine and distillates into organic and aqueous phase in the presence of 4-15 wt% diethylamine followed by separate rectification. EFFECT: more efficient recovery process. 1 dwg, 1 tbl

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RU 2 080 319 C1

Authors

Savel'Ev N.I.

Khitrov N.V.

Zharov I.F.

Savkina L.A.

Zharikov L.K.

Militsin I.A.

Shkuro V.G.

Dates

1997-05-27—Published

1992-10-05—Filed

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