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:
Aug. 15, 2017
Filed:
May. 21, 2012
Applicants:
Yuji Yoshida, Tokyo, JP;
Mayumi Notsu, Tokyo, JP;
Inventors:
Yuji Yoshida, Tokyo, JP;
Mayumi Notsu, Tokyo, JP;
Assignee:
ASAHI KASEI FIBERS CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
D04B 1/28 (2006.01); D04B 21/18 (2006.01); D04B 1/18 (2006.01); D04B 1/24 (2006.01); D04B 21/20 (2006.01);
U.S. Cl.
CPC ...
D04B 1/28 (2013.01); D04B 1/18 (2013.01); D04B 1/24 (2013.01); D04B 21/18 (2013.01); D04B 21/207 (2013.01);
Abstract
The present invention pertains to a stretch knitted fabric which exhibits an instantaneous temperature rise when stretched and which, by the repetition of stretching and relaxation, lastingly generates heat when stretched. A stretch knitted fabric which is composed of a non-elastic yarn and an elastic yarn, characterized in that the instantaneous temperature rise caused by heat generation at 100% warpwise and/or weftwise stretching is 1.0° C. or more.