FLAME-RETARDANT CATIONICALLY DYEABLE COPOLYESTER POLYMER, AND METHOD FOR MANUFACTURING THE SAME, AND FIBER THEREOF

PROBLEM TO BE SOLVED: To provide a copolyester polymer having excellent dyeing property with a cation dye and flame retardance, and a method for manufacturing the same. SOLUTION: The flame retardant cationically dyeable copolyester polymer includes a metal sulfonate-containing compound by 0.5 to 3 m...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SON RYOKOKU, YANG SUNGOL
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a copolyester polymer having excellent dyeing property with a cation dye and flame retardance, and a method for manufacturing the same. SOLUTION: The flame retardant cationically dyeable copolyester polymer includes a metal sulfonate-containing compound by 0.5 to 3 mol% based on the content of the carboxylic acid residue over the entire part of the polymer, and a phosphorous flame retardant by 500 to 50,000 ppm based on the content of the polymer with a phosphorus atom as a reference. The flame-retardant cationically dyeable copolyester polymer is manufactured at a low manufacturing cost by using a TPA (terephthalic acid) polymerization method. COPYRIGHT: (C)2009,JPO&INPIT