ACID-DYEABLE SPANDEX FROM CATIONIC POLYURETHANE

Compositions containing spandex and quaternary amine additives for use in filaments, fiber and articles of manufacture having improved wash fastness when dyed with acid dyes are provided. Methods for production of these compositions are also provided. Se proporcionan composiciones que contienen elas...

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Bibliographische Detailangaben
Hauptverfasser:	LIU Hong, SMITH Steven W, CERIA Alberto, STANO Kelly L, WALDBAUER, JR. Robert O
Format:	Patent
Sprache:	eng ; spa
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 MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES ORGANIC MACROMOLECULAR COMPOUNDS SPINNING TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Compositions containing spandex and quaternary amine additives for use in filaments, fiber and articles of manufacture having improved wash fastness when dyed with acid dyes are provided. Methods for production of these compositions are also provided. Se proporcionan composiciones que contienen elastano y aditivos de amina cuaternaria para su uso en filamentos, fibras y artículos de manufactura que tienen una resistencia al lavado mejorada cuando se tiñen con tintes ácidos. También se proporcionan métodos para la producción de estas composiciones.