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:
Sep. 29, 2026
Filed:
Dec. 07, 2021
Applicant:
Dexerials Corporation, Tochigi, JP;
Inventor:
Kazunobu Kamiya, Tochigi, JP;
Assignee:
DEXERIALS CORPORATION, Tochigi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08G 59/40 (2006.01); C08G 59/70 (2006.01); C08K 5/541 (2006.01); C08K 5/5419 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); C08G 59/4007 (2013.01); C08G 59/70 (2013.01); C08K 5/541 (2013.01); C08K 5/5419 (2013.01);
Abstract
Provided is a curing agent that includes a curing catalyst, and an aliphatic cyclic polyolefin resin disposed on a surface of the curing catalyst. The curing catalyst includes porous polyurea particles each bearing an aluminum chelating compound, or a water-insoluble catalyst powder having a solubility of 5% by mass or less relative to water.