COMPOSITION FOR POLYMERIC SORBENT Russian patent published in 2018 - IPC B01J20/26 B01J20/24 B01J20/02 C08J9/04 

Abstract RU 2663743 C1

FIELD: environmental protection.

SUBSTANCE: invention relates to environmental technologies, in particular to polymer compositions for the production of sorbents. Composition contains (wt%): carbamide-formaldehyde resin – 20–35; foaming agent – SOFEKS-PO-01A – 5–10; hardener – orthophosphoric acid with the 10 % concentration – 9–14; hydrolytic lignin (cellulose fiber production waste) – 10–16; dust of electrostatic precipitators (aluminum production waste) – 8–12; water is the rest.

EFFECT: increased strength, fire resistance, sorption and protective properties of the polymeric sorbent, which is obtained from the claimed composition.

1 cl, 3 tbl, 3 ex

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RU 2 663 743 C1

Authors

Zhuravlev Dmitrij Nikolaevich

Vasilev Sergej Ivanovich

Voskresenskij Andrej Anatolevich

Lubinets Gennadij Georgievich

Parshenok Aleksandr Gennadevich

Dates

2018-08-09Published

2017-12-08Filed