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:
Mar. 03, 2020
Filed:
Sep. 09, 2010
Hideshi Kurihara, Chiyoda-ku, JP;
Kiyotsuna Toyohara, Iwakuni, JP;
Shinichiro Shoji, Iwakuni, JP;
Tomoyoshi Yamamoto, Matsuyama, JP;
Akimichi Oda, Iwakuni, JP;
Hideshi Kurihara, Chiyoda-ku, JP;
Kiyotsuna Toyohara, Iwakuni, JP;
Shinichiro Shoji, Iwakuni, JP;
Tomoyoshi Yamamoto, Matsuyama, JP;
Akimichi Oda, Iwakuni, JP;
TEIJIN LIMITED, Osaka, JP;
Abstract
Provided is a fiber containing a composition obtained by mixing a compound having at least a ring structure containing one carbodiimide group, the first nitrogen and second nitrogen thereof being linked together through a linking group, with a polymer compound having an acidic group. Also provided is a fiber structure made thereof. A fiber and a fiber structure, which have improved hydrolysis resistance and from which no free isocyanate compounds are produced, can be provided.