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:
Aug. 23, 2016
Filed:
Jun. 20, 2014
Applicant:
Memjet Technology Ltd., Dublin, IE;
Inventors:
Assignee:
Memjet Technology Limited, , IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/38 (2014.01); C08K 5/23 (2006.01); C08K 5/06 (2006.01); C09D 11/328 (2014.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); B41J 2/14016 (2013.01); C08K 5/06 (2013.01); C08K 5/235 (2013.01); C09D 11/328 (2013.01);
Abstract
An inkjet ink includes: an ink vehicle; a colorant; and an acetylenic compound having an alkoxylated hydroxyl group, wherein the hydroxyl group is a primary or secondary hydroxyl group and the acetylenic compound is absent a lipophilic group. Printheads having resistive heater elements exposed to such inks have prolonged lifetimes compared to reference inks.