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:
Nov. 24, 2020
Applicant:
Threebond Co., Ltd., Tokyo, JP;
Inventor:
Takuya Hisanaga, Tokyo, JP;
Assignee:
THREEBOND CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01);
Abstract
The present invention provides a curable resin composition excellent in surface curability and internal curability in bonding adherend members without use of an organic tin catalyst. The curable resin composition includes the following components (A) to (E): component (A): an epoxy resin having 2 or more epoxy groups in a molecule; component (B): a bismuth catalyst; component (C): water having a pH of 8.0 or more; component (D): an organic polymer having 2 or more hydrolyzable silyl groups in a molecule; and component (E): a curing agent for an epoxy resin.