POLYESTER COMPOSITE YARN AND FABRIC

Title:

POLYESTER COMPOSITE YARN AND FABRIC

Document Type and Number:

Japanese Patent JP2002201544

Kind Code:

A

Abstract:

To provide a polyester composite yarn which improves the problems of conventional polyester yarns, namely low repulsion, recovery against repeated compression, flexibility, and dyeing properties, and to provide a fabric therewith.

The polyester composite yarn comprises two kinds or more of polyester fibers. At least one kind of the polyester fibers is polyester fiber (high IV component) having intrinsic viscosity of ≥0.7. At least one kind of the other polyester fibers is polyester fiber (low IV component) having an limiting viscosity of <0.7. The amorphous orientation degree of at least one component is ≤0.4.

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Inventors:

TAGUCHI SETSUO
SHIMOYAMA SATORU
OTA TAKASHI

Application Number:

JP2001320292A

Publication Date:

July 19, 2002

Filing Date:

October 18, 2001

Export Citation:

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Assignee:

TORAY INDUSTRIES

International Classes:

D02G1/02; D02G3/04; D02J1/00; D03D15/567; D04B1/16; D04H1/435; D04B1/00; (IPC1-7): D02G3/04; D02G1/02; D02J1/00; D03D15/00; D03D15/04; D04B1/00; D04B1/16; D04H1/42

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