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:
Jan. 06, 2026
Filed:
Sep. 30, 2022
Applicant:
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
Inventors:
Yoshihiro Tsutsumi, Annaka, JP;
Tadaharu Ikeda, Annaka, JP;
Assignee:
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 79/08 (2006.01); C08F 222/40 (2006.01); C08F 290/06 (2006.01); C08J 5/04 (2006.01); C08K 5/13 (2006.01); C08L 33/24 (2006.01);
U.S. Cl.
CPC ...
C08J 5/043 (2013.01); C08F 222/404 (2020.02); C08F 290/065 (2013.01); C08K 5/13 (2013.01); C08L 33/24 (2013.01); C08L 79/085 (2013.01); C08J 2333/24 (2013.01); C08J 2379/08 (2013.01);
Abstract
Provided are a heat-curable maleimide resin composition for RTM that is used to produce a fiber-reinforced composite material such as FRP, and is superior in dielectric properties; and a fiber-reinforced composite material using such composition. The composition contains: