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:
Jun. 18, 2024
Filed:
May. 22, 2019
Threebond Co., Ltd., Tokyo, JP;
THREEBOND CO., LTD., Tokyo, JP;
Abstract
The present invention provides a photocurable composition containing an ultraviolet absorber, which yields a cured material thereof having a high cutting capability against ultraviolet rays from the outside, a low yellow index, and colorlessness and transparency, both immediately after preparing the same and after a lapse of time of being left in a severe environment such as a high-temperature and high-humidity environment, an environment exposed to water or light, and the like. The present invention relates to a sheet-shaped photocurable composition including the following components (A) to (E): a component (A): a (meth)acrylate compound; a component (B): a film forming resin; a component (C): a photoinitiator; a component (D): a compound having a specific skeleton structure; a component (E): a compound having a specific group in the molecule.