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. 22, 2022
Filed:
Jun. 19, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/102 (2014.01); C09D 11/32 (2014.01); C09D 11/30 (2014.01);
U.S. Cl.
CPC ...
C09D 11/32 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/102 (2013.01); C09D 11/30 (2013.01);
Abstract
A ink-jet ink composition according to the present disclosure contains a colorant, water, a 1,2-alkanediol, and a water-soluble 1,3-dioxolane compound represented by the following formula: where Rand Rare independently selected from linear or branched alkyl groups containing one to four carbon atoms and Ris a hydrogen atom or at least one selected from the group consisting of an ethylene oxide adduct, a propylene oxide adduct, and a butylene oxide adduct and is terminated with a hydrogen atom.