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. 20, 2025
Filed:
Mar. 05, 2021
Applicants:
Kaneka Corporation, Osaka, JP;
Japan Aerospace Exploration Agency, Tokyo, JP;
Inventors:
Takefumi Furuta, Osaka, JP;
Yoshio Furukawa, Osaka, JP;
Rikio Yokota, Osaka, JP;
Yuichi Ishida, Tokyo, JP;
Assignees:
KANEKA CORPORATION, Osaka, JP;
Japan Aerospace Exploration Agency, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/10 (2006.01); C08J 5/04 (2006.01); C08J 5/24 (2006.01); C08L 79/08 (2006.01); C09D 7/20 (2018.01); C09D 177/00 (2006.01); C09D 179/08 (2006.01);
U.S. Cl.
CPC ...
C08G 73/1067 (2013.01); C08G 73/1071 (2013.01); C08J 5/04 (2013.01); C08J 5/24 (2013.01); C08J 5/243 (2021.05); C08J 5/248 (2021.05); C08L 79/08 (2013.01); C09D 7/20 (2018.01); C09D 177/00 (2013.01); C09D 179/08 (2013.01); C08J 2379/08 (2013.01);
Abstract
[Solution] The present invention provides an amide acid oligomer which has specific composition and which is capable of providing a cured product having excellent physical properties, in particular, an excellent glass transition temperature, etc.