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:
Sep. 10, 2019
Filed:
Aug. 02, 2016
Applicant:
Teijin Limited, Osaka-Shi, Osaka, JP;
Inventors:
Assignee:
Teijin Limited, Osaka-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/04 (2006.01); C08J 5/06 (2006.01); C08K 7/02 (2006.01); C08L 77/00 (2006.01); C08L 71/12 (2006.01); C08K 7/06 (2006.01);
U.S. Cl.
CPC ...
C08J 5/042 (2013.01); C08J 5/04 (2013.01); C08J 5/06 (2013.01); C08K 7/02 (2013.01); C08K 7/06 (2013.01); C08L 71/12 (2013.01); C08L 77/00 (2013.01); C08J 2371/10 (2013.01); C08J 2371/12 (2013.01); C08J 2377/02 (2013.01); C08J 2377/06 (2013.01); C08J 2425/06 (2013.01); C08J 2471/10 (2013.01); C08J 2471/12 (2013.01); C08J 2477/02 (2013.01); C08J 2477/06 (2013.01);
Abstract
A press-molded product includes: carbon fibers having a weight average fiber length of 1 mm or more; a polyamide-based resin (X); and a polyarylene ether-based resin (Y). The carbon fibers include carbon fiber bundles. The polyamide-based resin (X) and the polyarylene ether-based resin (Y) form a sea-island structure inside and outside the carbon fiber bundles. In the sea-island structure, one of the polyamide-based resin (X) and the polyarylene ether-based resin (Y) forms a sea phase and the other forms an island phase having a particle diameter Dr of 0.05 μm or more and less than 50 μm.