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. 27, 2020
Filed:
Feb. 05, 2018
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Akiko Matsuzaki, Matsumoto, JP;
Mitsuaki Kosaka, Minowa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/52 (2014.01); C09D 11/322 (2014.01); B41J 2/04 (2006.01); C09D 11/107 (2014.01); C09D 11/037 (2014.01); C09D 11/106 (2014.01); C09D 11/10 (2014.01);
U.S. Cl.
CPC ...
C09D 11/52 (2013.01); B41J 2/04 (2013.01); C09D 11/037 (2013.01); C09D 11/10 (2013.01); C09D 11/106 (2013.01); C09D 11/107 (2013.01); C09D 11/322 (2013.01);
Abstract
The aqueous ink jet ink composition contains a pigment dispersion formed of a surface-treated pigment having a phosphorus-containing group on a surface thereof and a resin dispersion, in which a conductivity of the ink composition is 2600 μs/cm or less.