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(19)

(11)

2 489 359

(13)

(51)

IPC

C01G49/08(2006-01-01)

H01F1/28(2006-01-01)

(21) (22)

Application

2012114043/05, 2012-04-10

(24)

Start date

2012-04-10

(22)

Actual filing date

2012-04-10

(45)

Published

2013-08-10

(72)

Inventor

Khabarov Jurij GermanovichBabkin Igor' MikhajlovichKuzjakov Nikolaj Jur'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Federal'Nyj Universitet Imeni M.V. Lomonosova"

METHOD OF PRODUCING MAGNETOACTIVE COMPOUND Russian patent published in 2013 - IPC C01G49/08 H01F1/28

Abstract RU 2489359 C1

FIELD: chemistry.

SUBSTANCE: invention can be used in inorganic chemistry. In order to obtain a magnetoactive compound by oxidative condensation of an iron (II) salt solution, condensation is carried out in the presence of nitrosated lignosulphonates in conditions of exposure to a magnetic field.

EFFECT: invention speeds up synthesis and enables to obtain a magnetoactive compound with high relative magnetic susceptibility.

1 tbl, 22 ex

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RU 2 489 359 C1

Authors

Khabarov Jurij Germanovich

Babkin Igor' Mikhajlovich

Kuzjakov Nikolaj Jur'Evich

Dates

2013-08-10—Published

2012-04-10—Filed