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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 11905404 B1

PDFFull Text
Date of Patent:
Feb. 20, 2024

Filed:

Jun. 27, 2019

Resin composition, cured product thereof, fibre-reinforced plastic, and fibre-reinforced plastic flameproofing method

Applicant:

Adeka Corporation, Tokyo, JP;

Inventors:

Masato Inadome, Kuki, JP;

Naohiro Fujita, Kuki, JP;

Kazuhide Morino, Kuki, JP;

Chihiro Asakura, Kuki, JP;

Assignee:

ADEKA CORPORATION, Tokyo, JP;

Attorney:

NIXON & VANDERHYE

Primary Examiner:

Arrie L Reuther

Assistant Examiner:

Olga Lucia Donahue

Int. Cl.
CPC ...
C08L 63/00 (2006.01); C07F 9/54 (2006.01); C08J 5/04 (2006.01); C08L 79/04 (2006.01); C08J 5/24 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); C07F 9/5463 (2013.01); C08J 5/042 (2013.01); C08J 5/243 (2021.05); C08J 5/249 (2021.05); C08L 79/04 (2013.01); C08J 2363/00 (2013.01); C08J 2379/04 (2013.01); C08J 2463/00 (2013.01); C08J 2479/04 (2013.01);
Abstract

Provided is a resin composition that is capable of producing a cured product having excellent environmental suitability, high strength, and excellent flame retardancy, and that is suitably usable as a matrix resin for fiber-reinforced plastics. A resin composition contains (A) an epoxy resin, (B) a cyanate resin, (C) an aromatic amine curing agent that is liquid at 25° C., and (D) a phosphorus-containing compound represented by formula (1). Preferably, in formula (1), Rand Reach independently represent an alkyl group or an aryl group, and X and Y are an oxygen atom.

Find Patent Forward Citations

Inadome, Masato. (2024). Resin composition, cured product thereof, fibre-reinforced plastic, and fibre-reinforced plastic flameproofing method (U.S. Patent No. 11905404). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11905404

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

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