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2 581 166

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IPC

B01J21/18(2006-01-01)

B01J23/44(2006-01-01)

B01J37/02(2006-01-01)

B01J31/24(2006-01-01)

C07C209/36(2006-01-01)

C07C211/43(2006-01-01)

(21) (22)

Application

2013137222/04, 2013-07-26

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Start date

2013-07-26

(22)

Actual filing date

2013-07-26

(45)

Published

2016-04-20

(72)

Inventor

Barnakov Chingiz NikolaevichEfimova Olga SergeevnaEremenko Nikolaj KondratevichEremenko Anastasija NikolaevnaIsmagilov Zinfer RishatovichObraztsova Irina Ivanovna

(73)

Holder

Federalnoe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Vysshego Professionalnogo Obrazovanija Institut Uglekhimii I Khimicheskogo Materialovedenija Sibirskogo Otdelenija Rossijskoj Akademii Nauk

METHOD OF METAL-CARBON CATALYST SYNTHESIS AND PROCESS OF REDUCTION OF NITROCOMPOUNDS Russian patent published in 2016 - IPC B01J21/18 B01J23/44 B01J37/02 B01J31/24 C07C209/36 C07C211/43

Abstract RU 2581166 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the field of developing catalysts for different processes of hydration of aromatic nitrocompounds into respective amines. A method of palladium-carbon catalyst synthesis for obtaining aromatic amines by the reduction of the aromatic nitrocompounds by hydrogen in a solvent is claimed. The catalyst is obtained by the modification of palladium with triphenylphosphine with its following application on a mesoporous carbon carrier - Kemerit. After that, repeated reduction is carried out with a single catalyst charge.

EFFECT: increase of the process rate and product output with the simultaneous increase of the catalyst stability, which results in the multiple increase of a possibility of its re-application.

4 cl, 4 ex

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RU 2 581 166 C2

Authors

Barnakov Chingiz Nikolaevich

Efimova Olga Sergeevna

Eremenko Nikolaj Kondratevich

Eremenko Anastasija Nikolaevna

Ismagilov Zinfer Rishatovich

Obraztsova Irina Ivanovna

Dates

2016-04-20—Published

2013-07-26—Filed