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. 30, 2026
Filed:
Jun. 17, 2021
Jnc Corporation, Tokyo, JP;
Masaaki Yohda, Chiba, JP;
Takayuki Hirota, Chiba, JP;
Kohsuke Yoshitomi, Chiba, JP;
Katsuyuki Sugihara, Chiba, JP;
Hisao Oikawa, Chiba, JP;
JNC CORPORATION, Tokyo, JP;
Abstract
A photocurable composition is capable of forming a cured product that has good reliability in a high-temperature constant-humidity environment, especially good ion migration resistance in a temperature range of 100° C. or higher. The photocurable composition (Z) is obtained by adding an ion scavenger (Y) to a composition (X) containing a monofunctional acrylic monomer (A) and a multifunctional acrylic monomer (B), wherein the content of the monofunctional acrylic monomer (A) relative to 100 wt % of the composition (X) is from 40 wt % to 80 wt %, and the content of the multifunctional acrylic monomer (B) relative to 100 wt % of the composition (X) is from 10 wt % to 50 wt %. An inkjet ink composition contains the photocurable composition (Z); a cured product; and an electronic component.