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:
Nov. 25, 2025
Filed:
Mar. 09, 2022
Applicant:
Sakata Inx Corporation, Osaka, JP;
Inventors:
Assignee:
SAKATA INX CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/38 (2014.01); B41M 5/00 (2006.01); C09D 11/101 (2014.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); B41M 5/0023 (2013.01); C09D 11/101 (2013.01);
Abstract
An active energy ray-curable inkjet ink composition contains: (A) hydroxy group-containing monofunctional (meth)acrylates by 20.0 to 60.0% by mass in the total amount of all polymerizable components; (B) polyfunctional monomers having ether bonds; (C) amine-modified oligomers by 10.0 to 50.0% by mass in the total amount of all polymerizable components; (D) ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate as a polymerization initiator; and (E) polymeric sensitizers. The active energy ray-curable inkjet ink composition allows for printing on films used for food packaging that are subject to more stringent property requirements.