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Application

3847326/04, 1984-10-31

(22)

Actual filing date

1984-10-31

(45)

Published

1997-07-20

(72)

Inventor

Simonov P.A.Semikolenov V.A.Likholobov V.A.Troitskij S.Ju.Ermakov Ju.I.Troitskij D.Ju.Akimov V.M.Chistjakov S.I.Romanenko A.V.Nikitin V.E.Plaksin G.V.Surovkin V.F.

METHOD OF PREPARING CATALYST FOR HYDROGENATION OF BENZOIC ACID INTO CYCLOHEXANECARBOXYLIC ACID Russian patent published in 1997 - IPC

Abstract SU 1270939 A1

FIELD: catalysts for organic syntheses. SUBSTANCE: method consists in impregnating carbon carrier with aqueous solution of palladium-hydrochloric acid and sodium carbonate, reducing palladium with sodium formate with subsequent washing, drying, impregnation with sodium carbonate solution, and redrying. Novelty consists in using, as carrier, porous pyrolytic carbon in the form of hollow globules 500-5000 in size, specific surface area 75-640 sq. m/g, and average interfacial distance 3.4-3.6 . EFFECT: increased catalytic activity.

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SU 1 270 939 A1

Authors

Simonov P.A.

Semikolenov V.A.

Likholobov V.A.

Troitskij S.Ju.

Ermakov Ju.I.

Troitskij D.Ju.

Akimov V.M.

Chistjakov S.I.

Romanenko A.V.

Nikitin V.E.

Plaksin G.V.

Surovkin V.F.

Dates

1997-07-20—Published

1984-10-31—Filed

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