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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.:

US 9574081 B1

PDFFull Text
Date of Patent:
Feb. 21, 2017

Filed:

Aug. 20, 2013

Epoxy-resin composition, and film, prepreg and fiber-reinforced plastic using the same

Applicant:

Mitsubishi Rayon Co., Ltd., Chiyoda-ku, JP;

Inventors:

Tomoko Ishimoto, Toyohashi, JP;

Manabu Kaneko, Toyohashi, JP;

Kenichi Watanabe, Toyohashi, JP;

Yasuhiro Fukuhara, Toyohashi, JP;

Sanae Kita, Toyohashi, JP;

Assignee:

Mitsubishi Rayon Co., Ltd., Chiyoda-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Jeffrey Mullis

Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08J 5/24 (2006.01); C08G 59/14 (2006.01); C08G 59/40 (2006.01); C08G 59/50 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); C08G 59/1477 (2013.01); C08G 59/1483 (2013.01); C08G 59/4021 (2013.01); C08G 59/504 (2013.01); C08J 5/18 (2013.01); C08J 5/24 (2013.01); C08J 2363/00 (2013.01); C08J 2363/02 (2013.01); C08J 2453/00 (2013.01); C08J 2463/00 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2205/035 (2013.01);
Abstract

The present invention relates to an epoxy-resin composition comprising the following components (A), (B), (C) and (D), a film made of the epoxy resin composition, a prepreg and a fiber-reinforced plastic. The present invention can provide an epoxy-resin composition that cures at a low temperature in a short period of time. Also, the present invention can provide a fiber-reinforced plastic having excellent mechanical characteristics, especially excellent fracture toughness and heat tolerance, is made from the epoxy-resin composition.

Find Patent Forward Citations

Ishimoto, Tomoko. (2017). Epoxy-resin composition, and film, prepreg and fiber-reinforced plastic using the same (U.S. Patent No. 9574081). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9574081

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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