ANTIMICROBIAL SYNTHETIC FIBER AND PRODUCTION THEREOF

PURPOSE:To obtain the subject fiber excellent in antimicrobial properties and fastness to washing by mixing a polyamide, etc., in a molten state with a liquid mixture consisting of a fine particulate metal oxide having the surface coated with an antimicrobial metal and a dispersion medium and melt s...

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Bibliographische Detailangaben
Hauptverfasser:	ONAKA HIDEMITSU, YAMAMOTO TOSHIHIRO, ARAI MASASHI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain the subject fiber excellent in antimicrobial properties and fastness to washing by mixing a polyamide, etc., in a molten state with a liquid mixture consisting of a fine particulate metal oxide having the surface coated with an antimicrobial metal and a dispersion medium and melt spinning the resultant mixture. CONSTITUTION:A polyamide, polyester and polyolefin in a molten state are blended and mixed with a liquid mixture consisting of a metal oxide having the surface, coated with a metal (e.g. silver, copper or zinc) and having antimicrobial properties and 0.1-5mu preferably 0.3-2mu average particle diameter and a dispersion medium and the resultant mixture is then melt spun to afford the objective fiber containing 0.1-10wt.%, preferably 0.3-5.0wt.% above-mentioned metal oxide.