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:
Oct. 03, 2023
Filed:
Sep. 04, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Kyohei Tanaka, Matsumoto, JP;
Keitaro Nakano, Matsumoto, JP;
Midori Sekine, Matsumoto, JP;
Yuko Hishida, Matsumoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2014.01); C09D 11/40 (2014.01); C09D 11/104 (2014.01); C09D 11/101 (2014.01); C09D 1/00 (2006.01); C09D 4/00 (2006.01); C09D 5/00 (2006.01); B41J 2/21 (2006.01);
U.S. Cl.
CPC ...
C09D 11/40 (2013.01); C09D 11/101 (2013.01); C09D 11/104 (2013.01); B41J 2/2114 (2013.01);
Abstract
An ink set of radiation curable ink jet inks each of which contains polymerizable compounds, includes a color ink and a clear ink, the polymerizable compounds contained in the clear ink include a monomer A having a hydroxy group and a monomer B having a volume of 0.26 nmor more and a height direction area of 0.25 nmor more with respect to a long side each of which is defined by the Van der Waals radii, and a total content of the monomer A and the monomer B is 80 percent by mass or more with respect to a total mass of the polymerizable compounds contained in the clear ink.