Polyamide woven fabric and down product using same

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United States of America Patent

PATENT NO 9732449
SERIAL NO

14896104

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Abstract

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A polyamide woven fabric and has a light feeling and a chambray tone hue, as well as heat retaining properties due to sunlight absorption, and wind breaking properties. The polyamide woven fabric is a woven fabric including 20% or more by mass of a polyamide carbon black pigmented yarn that includes carbon black in a proportion of 1 to 5% by mass. The woven fabric has a total fineness of 5 to 55 dtex and a monofilament fineness of 0.5 to 2.2 dtex; and has a cover factor of 1000 to 2500. A down product incorporating the polyamide woven fabric is a product finished by stuffing downs into shell fabrics of this woven fabric in an amount of 100 to 500 grams per square meter of the shell fabrics, and then sewing together the shell fabrics.

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Patent Owner(s)

Patent OwnerAddress
TORAY INDUSTRIES INCJAPAN'S TOKYO CENTRAL NIHONBASHI MUROMACHI 2 CHOME 1 NO 1 TOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hishinuma, Sumio Osaka, JP 1 3
Takayanagi, Hajime Osaka, JP 3 4

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