IMPREGNATING COMPOSITION FOR NONWOVEN FABRICS AND A METHOD FOR PREPARING THE SAME

FIELD: textile industry. ^ SUBSTANCE: invention relates to manufacture of nonwoven fabrics possessing sorption ability and can be used in making various-modification filters suitable for cleaning liquid media. Impregnating composition contains blend constituted by latexes based on rigid chain- and f...

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Hauptverfasser:	GORCHAKOVA VALENTINA MIKHAJLOVNA, MALJUKOVA ELIZAVETA BORISOVNA, KUROCHKINA TAT'JANA ALEKSANDROVNA, GOLIKOVA OL'GA ALEKSANDROVNA, FOMIN VIKTOR NIKOLAEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BRAIDING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS GENERAL PROCESSES OF COMPOUNDING KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRIMMINGS WADDING WORKING-UP
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Beschreibung
Zusammenfassung:	FIELD: textile industry. ^ SUBSTANCE: invention relates to manufacture of nonwoven fabrics possessing sorption ability and can be used in making various-modification filters suitable for cleaning liquid media. Impregnating composition contains blend constituted by latexes based on rigid chain- and flexible chain-nature copolymers taken at ratio between 95:5 and 50:5, respectively, solid filler, and water, wherein ratio of all components is expressed as 1:(2.5-3.0):1. Composition is obtained by mixing and vibration action in resonance mode at frequency 50-150 Hz and action time 5-15 min. ^ EFFECT: increased aggregative stability of composition and physicomechanical properties of material with no additional components added. ^ 2 cl, 2 tbl, 6 ex