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:
Mar. 05, 2024
Filed:
Apr. 26, 2022
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Keisuke Kawashima, Osaka, JP;
Honami Nawa, Shiga, JP;
Abstract
A photocurable composition contains: a component (A): (meth)acrylic acid ester having 2 to 6 (meth)acryloyl groups in one molecule, a component (B): a thiol compound having 2 to 4 thiol groups in one molecule, and a component (C): a photobase generator, in which a mass ratio of the component (A) to the component (B) is 66:34 to 33:67, inclusive, a functional group equivalent of the component (A) is 96 g/eq to 180 g/eq, inclusive, a functional group equivalent of the component (B) is 95 g/eq to 190 g/eq, inclusive, and a content of the component (C) is 0.5 parts by mass to 2 parts by mass with respect to 100 parts by mass of a total of the component (A), the component (B), and the component (C).