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:
Jul. 19, 2022
Filed:
Aug. 25, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Tadashi Watanabe, Shiojiri, JP;
Ippei Okuda, Shiojiri, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/40 (2014.01); C09D 11/54 (2014.01); C09D 11/322 (2014.01); B41M 7/00 (2006.01); B41M 5/00 (2006.01); C09D 11/102 (2014.01); B41J 2/21 (2006.01);
U.S. Cl.
CPC ...
C09D 11/40 (2013.01); B41J 2/2107 (2013.01); B41J 2/2114 (2013.01); B41M 5/0017 (2013.01); B41M 5/0023 (2013.01); B41M 7/009 (2013.01); B41M 7/0036 (2013.01); C09D 11/102 (2013.01); C09D 11/322 (2013.01); C09D 11/54 (2013.01);
Abstract
An ink set to be used for printing poorly absorbent or non-absorbent printing media includes an aqueous non-white ink composition containing a non-white pigment, an aqueous white ink composition containing a white pigment, and a treatment liquid containing a flocculant and an alkanolamine.