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2 111 976

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Application

96102481/04, 1996-02-13

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Actual filing date

1996-02-13

(45)

Published

1998-05-27

(72)

Inventor

Konovalenko N.A.Nekhaeva L.A.Volkov L.A.Tikhomirova I.N.Kudrjavtsev L.D.Molodyka A.V.Privalov V.A.

(73)

Holder

Voronezhskij Filial Gosudarstvennogo Predprijatija Institut Sinteticheskogo Kauchuka Im.Akad.S.V.Lebedeva"

METHOD OF PREPARING CIS-1,4-POLYBUTADIENE Russian patent published in 1998 - IPC

Abstract RU 2111976 C1

FIELD: synthetic rubber industry, manufacture of tyres and industrial rubber products. SUBSTANCE: 1,3-butadiene is polymerized in inert organic solvent in the presence of catalyst system based on intransition metal organic salt and methyl alumoxane. Catalyst system is prepared in the presence of butadiene at molar ratio of components of 1:135-800: 1-30, respectively. EFFECT: more efficient preparation method. 1 tbl

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RU 2 111 976 C1

Authors

Konovalenko N.A.

Nekhaeva L.A.

Volkov L.A.

Tikhomirova I.N.

Kudrjavtsev L.D.

Molodyka A.V.

Privalov V.A.

Dates

1998-05-27—Published

1996-02-13—Filed

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