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2 527 217

(13)

(51)

IPC

B01J20/30(2006-01-01)

B01J20/02(2006-01-01)

B01J20/26(2006-01-01)

(21) (22)

Application

2012157327/05, 2012-12-27

(24)

Start date

2012-12-27

(22)

Actual filing date

2012-12-27

(45)

Published

2014-08-27

(72)

Inventor

Pastukhov Aleksandr ValerianovichNikitin Nikita ViktorovichDavankov Vadim Aleksandrovich

(73)

Holder

Pastukhov Aleksandr ValerianovichNikitin Nikita ViktorovichDavankov Vadim Aleksandrovich

METHOD OF OBTAINING POLYMER-INORGANIC COMPOSITE SORBENTS Russian patent published in 2014 - IPC B01J20/30 B01J20/02 B01J20/26

Abstract RU 2527217 C1

FIELD: chemistry.

SUBSTANCE: method of obtaining includes processing porous polymer matrix, capable of absorbing organic solvents or swell in said solvents, with concentrated solution of metal salt in polar solvent. Solvents are selected from the group of alcohols, ketones, dimethoxymethane. As solvent, water-alcohol solution can be used. After that conversion of metal salt introduced into polymer matrix into insoluble compound of the group of hydroxides, oxides or phosphates of respective metal is provided.

EFFECT: obtaining efficient ionites which can be used for removal of toxic compounds of heavy metals.

18 ex

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RU 2 527 217 C1

Authors

Pastukhov Aleksandr Valerianovich

Nikitin Nikita Viktorovich

Davankov Vadim Aleksandrovich

Dates

2014-08-27—Published

2012-12-27—Filed