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. 30, 2024
Filed:
Jun. 04, 2021
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Keitaro Nakano, Matsumoto, JP;
Jun Ito, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/21 (2006.01); C09D 11/30 (2014.01); B41J 2/17 (2006.01); C09D 11/322 (2014.01); C09D 11/40 (2014.01); C09D 11/101 (2014.01); C09D 11/38 (2014.01); C09D 133/08 (2006.01); B41J 11/00 (2006.01);
U.S. Cl.
CPC ...
B41J 2/2117 (2013.01); B41J 2/17 (2013.01); B41J 2/21 (2013.01); B41J 2/2107 (2013.01); B41J 2/2114 (2013.01); C09D 11/101 (2013.01); C09D 11/30 (2013.01); C09D 11/322 (2013.01); C09D 11/38 (2013.01); C09D 11/40 (2013.01); C09D 133/08 (2013.01); B41J 11/00214 (2021.01);
Abstract
A photo-curable ink jet ink set includes an undercoating photo-curable ink jet ink containing a (meth)acrylic acid ester having a vinyl ether group expressed by general formula (I), and an overcoating photo-curable ink jet ink. The undercoating photo-curable ink jet ink has a higher surface tension than the overcoating photo-curable ink jet ink.