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. 14, 2013
Applicant:
Teijin Limited, Osaka-shi, Osaka, JP;
Inventors:
Assignee:
Teijin Limited, Osaka-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 15/59 (2006.01); C08J 5/06 (2006.01); D06M 23/08 (2006.01); B29C 43/00 (2006.01); B29C 70/10 (2006.01); C08J 5/04 (2006.01); C08J 5/24 (2006.01); B29K 77/00 (2006.01); B29K 105/00 (2006.01); B29K 307/04 (2006.01); B29L 9/00 (2006.01);
U.S. Cl.
CPC ...
C08J 5/06 (2013.01); B29C 43/003 (2013.01); B29C 70/10 (2013.01); C08J 5/042 (2013.01); C08J 5/24 (2013.01); D06M 15/59 (2013.01); D06M 23/08 (2013.01); B29K 2077/00 (2013.01); B29K 2105/0085 (2013.01); B29K 2307/04 (2013.01); B29L 2009/00 (2013.01); C08J 2375/04 (2013.01); C08J 2377/02 (2013.01); Y10T 428/2918 (2015.01);
Abstract
There is provided a reinforcing carbon fiber bundle of the present invention is a reinforcing carbon fiber bundle with a sizing agent adhered to surfaces of carbon fibers, and characterized in that the sizing agent is constituted by at least two components, a first component does not melt at 150° C., and a second component in flowable at 150° C., and the reinforcing carbon fiber bundle is improved in impregnation property and openability and is excellent in workability and optimum for a composite.