Flame retardant fibers for textile use

The present invention pertains to thermoplastically processable synthetic polymers and fibers produced therefrom which are rendered flame retardant by certain organic pigments which are substantially unreactive with the polymer. The flame retardant materials include: (i) carbon black pigment; I (iii...

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Bibliographische Detailangaben
Hauptverfasser:	YEH, LING, HARRELSON, JR., HUGH G
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 FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The present invention pertains to thermoplastically processable synthetic polymers and fibers produced therefrom which are rendered flame retardant by certain organic pigments which are substantially unreactive with the polymer. The flame retardant materials include: (i) carbon black pigment; I (iii) a chromium 1:2 complex azo dye wherein said dye has the following formula: II III wherein: m, n, p, and q are each either O or an integer from 1 to about 4; or, (v) mixtures thereof.