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:
Mar. 17, 2020
Filed:
Jul. 28, 2016
Applicant:
Hp Indigo B.v., Amstelveen, NL;
Inventors:
Gil Bar-Haim, Holon, IL;
Shiran Zabar, Nes Ziona, IL;
Danny Feldman, Nes Ziona, IL;
Alina Grishman, Rehovot, IL;
Albert Teishev, Rishon le-zion, IL;
Assignee:
HP Indigo B.V., Amstelveen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/12 (2006.01); C09D 11/10 (2014.01); G03G 9/135 (2006.01); C09D 11/03 (2014.01); G03G 9/08 (2006.01); C09D 11/037 (2014.01);
U.S. Cl.
CPC ...
G03G 9/122 (2013.01); C09D 11/03 (2013.01); C09D 11/037 (2013.01); C09D 11/10 (2013.01); G03G 9/0804 (2013.01); G03G 9/135 (2013.01); G03G 9/1355 (2013.01);
Abstract
Herein is described a liquid electrostatic ink composition comprising a carrier liquid, a resin, a colorant selected from a magenta colorant, a cyan colorant and a black colorant, an amine-containing basic dispersant having a total base number (TBN) in the range of about 10 to about 65 mgKOH/g material, the amine-containing basic dispersant present in an amount from about 5 wt. % to about 40 wt. % by total weight of colorant.