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. 08, 2022
Filed:
Dec. 26, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Yasunari Ikeda, Shiojiri, JP;
Hirofumi Hokari, Chino, JP;
Shinichi Yamamoto, Matsumoto, JP;
Shigeki Kawada, Shiojiri, JP;
Michio Nakamori, Matsumoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/322 (2014.01); C08K 5/42 (2006.01); C08K 5/45 (2006.01); C08L 41/00 (2006.01); C08L 25/08 (2006.01); C09D 11/10 (2014.01); C09D 11/38 (2014.01); C09D 11/328 (2014.01); C08L 25/14 (2006.01);
U.S. Cl.
CPC ...
C09D 11/322 (2013.01); C08K 5/42 (2013.01); C08K 5/45 (2013.01); C08L 25/08 (2013.01); C08L 41/00 (2013.01); C09D 11/10 (2013.01); C09D 11/328 (2013.01); C09D 11/38 (2013.01); C08L 25/14 (2013.01);
Abstract
An aqueous ink jet composition according to the present disclosure includes: C.I. Disperse Red 364 as a first component; a second component which is a dispersant having a chemical structure of at least one of a sulfo group and a salt thereof; and a third component having an indigo skeleton and a chemical structure of at least one of a sulfo group and a salt thereof.