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:
Nov. 20, 2001
Filed:
Jul. 17, 2000
Applicant:
Inventors:
Tomokazu Ise, Okayama-Pref., JP;
Tetsuo Nishizaki, Okayama-Pref., JP;
Toshihiro Hamada, Okayama-Pref., JP;
Kiyohiko Sho, Okayama-Pref., JP;
Assignee:
Kuraray Co., Ltd., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
D01F 6/50 ; D01F 6/00 ; D02G 3/48 ;
U.S. Cl.
CPC ...
D01F 6/50 ; D01F 6/00 ; D02G 3/48 ;
Abstract
Polyvinyl alcohol based fibers having good fatigue resistance, dipped cords comprising the polyvinyl alcohol based fibers and having good fatigue resistance, and a method for producing the dipped cords. The polyvinyl alcohol based fibers have a tan&dgr; at 90° C. of at least 0.12, substantially one peak of tan&dgr; within a temperature range of from 60 to 120° C., and an elongation at break of at least 12%.