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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Hauptverfasser: LIU Hong, SMITH Steven W, CERIA Alberto, STANO Kelly L, WALDBAUER, JR. Robert O
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Sprache:eng ; spa
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creator LIU Hong
SMITH Steven W
CERIA Alberto
STANO Kelly L
WALDBAUER, JR. Robert O
description 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.
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subjects 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
title ACID-DYEABLE SPANDEX FROM CATIONIC POLYURETHANE
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