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2 196 781

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Application

97104464/04, 1997-03-24

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Start date

1997-03-24

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Actual filing date

1997-03-24

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Published

2003-01-20

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Inventor

Zaboristov V.N.Kalistratova V.V.Rjakhovskij V.S.Markov B.A.Gol'Berg I.P.Sharygin P.V.Tsarina V.S.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Zavod Sinteticheskogo Kauchuka"

METHOD FOR PRODUCTION OF BUTADIENE RUBBERS Russian patent published in 2003 - IPC

Abstract RU 2196781 C2

FIELD: rubber industry. SUBSTANCE: butadiene rubbers are obtained via polymerization of 1,3-butadiene in hydrocarbon solvents in presence of stereospecific catalysts, said solvents being, in particular, mixtures of liquefied gases from group including propane, propylene, butane, isobutene, butylenes, butane-butylene fraction, and butylene-butadiene fraction. EFFECT: reduced power consumption and enabled control of plasto-elastic properties of rubbers. 3 tbl, 14 ex

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RU 2 196 781 C2

Authors

Zaboristov V.N.

Kalistratova V.V.

Rjakhovskij V.S.

Markov B.A.

Gol'Berg I.P.

Sharygin P.V.

Tsarina V.S.

Dates

2003-01-20—Published

1997-03-24—Filed

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