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2 393 917

(13)

(51)

IPC

B01J20/26(2006-01-01)

C02F1/28(2006-01-01)

C08F2/18(2006-01-01)

(21) (22)

Application

2007130017/04, 2007-08-06

(24)

Start date

2007-08-06

(22)

Actual filing date

2007-08-06

(45)

Published

2010-07-10

(72)

Inventor

Tsarik Ljudmila JakovlevnaFedorin Andrej Jur'EvichGaladzhev Sergej Aleksandrovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Irkutskij Gosudarstvennyj Universitet

METHOD OF MAKING SORBENT FOR PURIFYING WATER FROM OIL PRODUCTS Russian patent published in 2010 - IPC B01J20/26 C02F1/28 C08F2/18

Abstract RU 2393917 C2

FIELD: chemistry.

SUBSTANCE: invention relates to technology of making sorbents for purifying water from oil products and can be used in chemical industry for deep sorption purification of waste water and process solutions from oil products. The sorbent is obtained through radical copolymerisation of technical divinybenzene and styrene in a petrol solution (cut with Tboil of 115-140°C).

EFFECT: invention enables to obtain sorbents with high sorption capacity, which enables complete extraction of oil products from waste water with their content in water equal to or less than 50 mg/l.

2 tbl, 5 ex

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RU 2 393 917 C2

Authors

Tsarik Ljudmila Jakovlevna

Fedorin Andrej Jur'Evich

Galadzhev Sergej Aleksandrovich

Dates

2010-07-10—Published

2007-08-06—Filed