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2 083 278

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Application

95121380/04, 1995-12-15

(22)

Actual filing date

1995-12-15

(45)

Published

1997-07-10

(72)

Inventor

Osokin Ju.G.Pavlov S.Ju.Churkin V.N.Pavlov O.S.Osokin M.Ju.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Tsentr Po Neftekhimicheskim Tekhnologijam"

CATALYST FOR DIMERIZATION AND CODIMERIZATION OF CONJUGATED DIENE HYDROCARBONS Russian patent published in 1997 - IPC

Abstract RU 2083278 C1

FIELD: preparation of catalysts. SUBSTANCE: invention relates to catalysts for synthesis of unsaturated cyclic hydrocarbons from dienes. Catalyst including iron pentacarbonyl and sodium nitrite is distinguished with additionally containing 0.05-50 weight parts of dodecacarbonyltriferrate or its derivative per 1 weight part of iron pentacarbonyl at Fe/Na ratio (0.2-5.0): 1. EFFECT: increased activity and selectivity.

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RU 2 083 278 C1

Authors

Osokin Ju.G.

Pavlov S.Ju.

Churkin V.N.

Pavlov O.S.

Osokin M.Ju.

Dates

1997-07-10—Published

1995-12-15—Filed

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