SOLUTION- DYED NYLON FIBERS

STABILIZED SOLUTION-DYED FIBER IS MADE BY MELTING A POLYAMIDE WHICH IS AMIDE MONOMERS POLYMERIZED IN THE PRESENCE OF AT LEAST ONE MONO OR DICARBOXYLIC ACID CHAIN REGULATOR AND AT LEAST ONE HINDERED PIPERIDINE COMPOUND, COLORING THE MELTED POLYAMIDE, AND SPINING THE COLORED POLYAMIDE INTO FIBERS THAT...

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Bibliographic Details
Main Authors O. KEITH GANNON, BOBBY J. BAILEY, HARRY Y. HU, STANLEY A. MCINTOSH
Format Patent
LanguageEnglish
Published 30.04.2005
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
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
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:STABILIZED SOLUTION-DYED FIBER IS MADE BY MELTING A POLYAMIDE WHICH IS AMIDE MONOMERS POLYMERIZED IN THE PRESENCE OF AT LEAST ONE MONO OR DICARBOXYLIC ACID CHAIN REGULATOR AND AT LEAST ONE HINDERED PIPERIDINE COMPOUND, COLORING THE MELTED POLYAMIDE, AND SPINING THE COLORED POLYAMIDE INTO FIBERS THAT HAVE ABOUT 40OR BETTER RETAINED TENACITY AFTER 2125 KJ EXPOSURE TO XENON ARC RADIATION AS PER AATCC TEST METHOD 16-1993, ''COLORFASTNESS TO LIGHT," OPTION E. COPPER STABILIZERS ARE UNNECESSARY.
Bibliography:Application Number: MY1998PI01952