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2 090 570

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C1

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IPC

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Application

5061130/25, 1992-06-24

(22)

Actual filing date

1992-06-24

(45)

Published

1997-09-20

(72)

Inventor

Moiseev V.V.Kovshov Ju.S.Zornikov I.P.Zharkikh T.P.

(73)

Holder

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

CATALYTIC COMPOSITION FOR THE UNSATURATED ELASTOMER HYDROGENATION Russian patent published in 1997 - IPC

Abstract RU 2090570 C1

FIELD: chemical technology. SUBSTANCE: invention relates to CATALYTIC composition based on organonickel and trialkylaluminium compounds. Composition has alkylmaleic acid ester salt as organonickel compound of the formula (R-O-CO-CH=CH-COO)2N1, where: R - C6-C12-alkyl at mole ratio Ni : Al = (1:2)-(1:8). EFFECT: high purification from catalyst residue. 4 tbl

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RU 2 090 570 C1

Authors

Moiseev V.V.

Kovshov Ju.S.

Zornikov I.P.

Zharkikh T.P.

Dates

1997-09-20—Published

1992-06-24—Filed

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