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. 22, 2026
Filed:
Jun. 26, 2019
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/50 (2006.01); B29B 15/10 (2006.01); B29C 70/02 (2006.01); B32B 5/02 (2006.01); B32B 5/12 (2006.01); C08J 5/04 (2006.01); B29K 63/00 (2006.01); B29K 79/00 (2006.01); B29K 101/10 (2006.01); B29K 479/00 (2006.01); B29K 481/00 (2006.01); B29K 501/12 (2006.01);
U.S. Cl.
CPC ...
B29B 15/105 (2013.01); B29C 70/02 (2013.01); B29C 70/506 (2013.01); B32B 5/02 (2013.01); B32B 5/12 (2013.01); C08J 5/046 (2013.01); B29K 2063/00 (2013.01); B29K 2079/08 (2013.01); B29K 2101/10 (2013.01); B29K 2479/085 (2013.01); B29K 2481/06 (2013.01); B29K 2501/12 (2013.01); B32B 2260/023 (2013.01); B32B 2264/50 (2020.08); B32B 2307/558 (2013.01); C08J 2363/02 (2013.01);
Abstract
A fiber-reinforced resin composite body () may include: a thermosetting resin (); a plurality of reinforcing fiber layers () stacked in the thermosetting resin (); and a thermoplastic resin () dispersed in a form of particles in the thermosetting resin () between the plurality of reinforcing fiber layers (). The thermosetting resin may be an epoxy resin derived from a bisphenol A-diglycidyl ether skeleton of formula: The thermoplastic resin may include polyetherimide resin, a polysulfone resin, and/or a polyethersulfone resin.