POLYESTER CONJUGATED FIBER AND WOVEN OR KNITTED FABRIC

PROBLEM TO BE SOLVED: To provide a polyester conjugated fiber imparting high stretchability and soft feeling, and to provide a woven or knitted fabric having high stretchability and soft feeling. SOLUTION: The polyester conjugated fiber is provided by joining a polyester (A) obtained by copolymerizi...

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Bibliographische Detailangaben
Hauptverfasser: SEIKO HIROMI, YOKOYAMA JUNICHI, SHIRAI TAKESHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a polyester conjugated fiber imparting high stretchability and soft feeling, and to provide a woven or knitted fabric having high stretchability and soft feeling. SOLUTION: The polyester conjugated fiber is provided by joining a polyester (A) obtained by copolymerizing polyethylene terephthalate with 1-2 mol% 5-sodium sulfoisophthalic acid, 6-13 mol% adipic acid, and 1-8 mol% ethylene oxide adduct of bisphenol-A, to a polyester (B) containing 95 mol% or more of ethylene terephthalate unit, and the knitted and woven fabric is formed of the polyester conjugated fiber. COPYRIGHT: (C)2009,JPO&INPIT