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. 12, 2020
Filed:
Sep. 05, 2013
Applicant:
Mitsubishi Chemical Corporation, Tokyo, JP;
Inventors:
Takuya Teranishi, Toyohashi, JP;
Manabu Kaneko, Toyohashi, JP;
Masahiro Ichino, Toyohashi, JP;
Teppei Miura, Toyohashi, JP;
Tadao Samejima, Toyohashi, JP;
Akira Miyauchi, Toyohashi, JP;
Kiharu Numata, Toyohashi, JP;
Shouhei Mori, Toyohashi, JP;
Masaki Kusumi, Toyohashi, JP;
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/38 (2006.01); C08J 5/24 (2006.01); C09D 163/00 (2006.01); B29C 65/80 (2006.01); B32B 27/20 (2006.01); C08J 5/04 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
C08J 5/24 (2013.01); B29C 65/80 (2013.01); B32B 27/20 (2013.01); B32B 27/38 (2013.01); C08J 5/042 (2013.01); C09D 163/00 (2013.01); B29L 2031/744 (2013.01); B32B 2262/106 (2013.01); B32B 2305/076 (2013.01); C08J 2363/00 (2013.01); C08J 2433/00 (2013.01); C08J 2463/10 (2013.01); Y10T 428/31511 (2015.04);
Abstract
This prepreg comprises reinforcing fibers and a matrix resin composition. The matrix resin composition comprises at least an epoxy resin (component (A)), a radical polymerizable unsaturated compound (component (B)), and a polymer formed by radical polymerization of the component (B) (component (E)).