Title:
COMBINED FILAMENT YARN USING POLYMER ALLOY FIBER AND WOVEN FABRIC FORMED OF THE SAME
Document Type and Number:
Japanese Patent JP2009084748
Kind Code:
A
Abstract:
To provide a combined filament yarn using a polymer alloy fiber by which cloth breakage in a dyeing step and practical durability when used as a fiber product for clothing are extremely improved, and to provide a combined filament yarn using a nanofiber aggregate, and a woven fabric formed of the combined filament yarns.
The combined filament yarn is formed of the polymer alloy fiber containing a polyamide resin and a polylactic acid resin, and a chemical fiber multifilament having a single fiber fineness of 1 dtex or more. The combined filament yarn is formed of a nanofiber aggregate having a single fiber diameter obtained by number average of 1-200 nm, and the chemical fiber multifilament having a single fiber fineness of 1 dtex or more.
Inventors:
SAWAI YUMIKO
MATSUMOTO KOICHI
ISHII SHINJI
MATSUMOTO KOICHI
ISHII SHINJI
Application Number:
JP2007256727A
Publication Date:
April 23, 2009
Filing Date:
September 28, 2007
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D02G3/04; D01F6/92; D03D15/00