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2 734 712

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IPC

B01J20/06(2006-01-01)

B01J20/02(2006-01-01)

B01J20/26(2006-01-01)

C02F1/28(2006-01-01)

C02F101/20(2006-01-01)

(21) (22)

Application

2020110094, 2020-03-10

(24)

Start date

2020-03-10

(22)

Actual filing date

2020-03-10

(45)

Published

2020-10-22

(72)

Inventor

Shevelev Aleksej AnatolevichErmolenko Anna ValerevnaMedvetskij Igor ViktorovichKuznetsova Natalya IvanovnaKovaleva Svetlana ValerievnaBurmistrov Igor NikolaevichVikulova Mariya Aleksandrovna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Tsentralnyj Nauchno-Issledovatelskij Ispytatelnyj Institut" Ministerstva Oborony Rossijskoj Federatsii

POLYMER SORPTION COMPOSITE MATERIAL FOR PURIFYING WATER FROM HEAVY METAL IONS AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2020 - IPC B01J20/06 B01J20/02 B01J20/26 C02F1/28 C02F101/20

Abstract RU 2734712 C1

FIELD: ecology.

SUBSTANCE: invention relates to the field of applied ecology, in particular to a method for obtaining a composite sorbent based on potassium polytitanate and polyvinyl butyral, intended for purification of industrial waste water from heavy metal ions. Disclosed is a polymer sorption composite for cleaning waste water from heavy metal ions, consisting of 50–70 wt. % polyvinyl butyral and 30–50 wt. % potassium polytitanate, and a method of producing a polymer sorption composite material.

EFFECT: technical result is obtaining sorption material from low-risk components with lower labour costs.

2 cl, 3 dwg, 2 ex

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RU 2 734 712 C1

Authors

Shevelev Aleksej Anatolevich

Ermolenko Anna Valerevna

Medvetskij Igor Viktorovich

Kuznetsova Natalya Ivanovna

Kovaleva Svetlana Valerievna

Burmistrov Igor Nikolaevich

Vikulova Mariya Aleksandrovna

Dates

2020-10-22—Published

2020-03-10—Filed