COMPOSITION FOR POLYMERIC SORBENT

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 wi...

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Bibliographische Detailangaben
Hauptverfasser:	Vasilev Sergej Ivanovich, Parshenok Aleksandr Gennadevich, Zhuravlev Dmitrij Nikolaevich, Lubinets Gennadij Georgievich, Voskresenskij Andrej Anatolevich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	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 Изобретение относится к природоохранным технологиям, в частности к полимерным композициям для получения сорбентов. Композиция содержит (мас. %):Техническим результатом изобретения является повышение прочности, огнестойкости, сорбционных и защитных свойств полимерного сорбента, получаемого из заявляемой композиции. 3 табл., 3 пр.