The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2015
Filed:
Nov. 21, 2011
Applicant:
Kenji Iwashita, Osaka, JP;
Inventor:
Kenji Iwashita, Osaka, JP;
Assignee:
TEIJIN FRONTIER CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D 15/00 (2006.01); D02G 1/02 (2006.01); D06M 15/277 (2006.01); A41D 1/00 (2006.01); D06M 15/19 (2006.01);
U.S. Cl.
CPC ...
D03D 15/0077 (2013.01); A41D 1/00 (2013.01); D02G 1/02 (2013.01); D03D 15/0061 (2013.01); D06M 15/195 (2013.01); D06M 15/277 (2013.01); D10B 2401/021 (2013.01); D10B 2501/00 (2013.01); Y10T 442/2008 (2015.04);
Abstract
A water-repellent woven fabric having excellent water repellency, which is friendly to the environment, and a garment made of the water-repellent woven fabric are provided. A composite yarn containing a false-twist crimped textured yarn having an S-direction torque and a false-twist crimped textured yarn having a Z-direction torque is arranged for a warp or a weft to obtain a fabric, and a fluorine-based water repellent having a total concentration of perfluorooctanoic acid and perfluorooctanesulfonic acid of 0 to 5 ng/g is then adhered to the woven fabric.