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:
May. 08, 2012
Filed:
Jul. 26, 2006
Applicants:
Yasuhiro Marumoto, Iwakuni, JP;
Shigeru Ishihara, Matsuyama, JP;
Inventors:
Yasuhiro Marumoto, Iwakuni, JP;
Shigeru Ishihara, Matsuyama, JP;
Assignee:
Teijin Techno Products Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aromatic polyamide fiber comprising an aromatic polyamide containing a structural repeating unit of the following formula (1), and a structural repeating unit of the following repeating unit (2) in an amount of 30 mol % or more to the whole amount of the aromatic polyamide structural units, the fiber having strength of 20 cN/dtex or more and modulus of elongation of 500 cN/dtex or more: wherein Arand Areach independently represent an unsubstituted or substituted divalent aromatic group.