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2 083 607

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IPC

(21) (22)

Application

94007335/04, 1994-03-01

(22)

Actual filing date

1994-03-01

(45)

Published

1997-07-10

(72)

Inventor

Semenov A.M.Terichev N.M.Korshunov V.V.Chunin V.S.Beljaev E.Ju.Shpinel' Ja.I.Lesik E.I.

(73)

Holder

Krasnojarskaja Gosudarstvennaja Tekhnologicheskaja Akademija

COMPOSITION ON THE BASE OF BUTADIENE-ACRYLONITRILE RUBBER Russian patent published in 1997 - IPC

Abstract RU 2083607 C1

FIELD: production of polymer compositions. SUBSTANCE: proposed composition contains 100 mass parts of butadiene-acrylonitrile rubber, 0.5-1.0 mass parts of antioxidant. Product of alkylation of aniline by n-butanol. After distillation some products of reaction medium product which comprises 41 mass % of N,4-dibutyl aniline, 18 mass % of diphenylamine, 15 mass % of 2,4-dibutyl aniline, 2.6-5 mass % of phenols and ethers thereof and non-aromatic derivatives of butanol is prepared. EFFECT: improved quality of desired product. 4 tbl

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RU 2 083 607 C1

Authors

Semenov A.M.

Terichev N.M.

Korshunov V.V.

Chunin V.S.

Beljaev E.Ju.

Shpinel' Ja.I.

Lesik E.I.

Dates

1997-07-10—Published

1994-03-01—Filed