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. 24, 2023
Filed:
Sep. 29, 2017
Applicant:
Showa Denko Materials Co., Ltd., Tokyo, JP;
Inventors:
Naoki Maruyama, Tokyo, JP;
Yuka Yoshida, Tokyo, JP;
Tomoko Higashiuchi, Tokyo, JP;
Kazumasa Fukuda, Tokyo, JP;
Keiichiro Nishimura, Tokyo, JP;
Yoshitaka Takezawa, Tokyo, JP;
Assignee:
Showa Denko Materials Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08G 59/24 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); C08G 59/245 (2013.01);
Abstract
An epoxy resin, comprising an epoxy compound A that has at least two mesogenic structures and at least one phenylene group, and an epoxy compound B that has at least two mesogenic structures and at least one divalent biphenyl group.