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, 2015
Filed:
Jan. 31, 2011
Stella Stolin Roditi, Rehovot, IL;
Haim Cohen, Modiin, IL;
Neta Filip-granit, Moshav azrikam, IL;
Roi Liraz, Tel Aviv, IL;
Eyal Bodinger, Kriat Bialik, IL;
Marc Klein, Tel Aviv, IL;
Nava Klein, Rishon Le Tzion, IL;
Eyal Bachar, Modiin, IL;
Swissa Shay, Rehovot, IL;
Albert Teishev, Rishon le-zion, IL;
Yaron Grinwald, Meitar, IL;
Fernanda Orlik, Rehovot, IL;
Ilanit Mor, Kiryat Ono, IL;
Stella Stolin Roditi, Rehovot, IL;
Haim Cohen, Modiin, IL;
Neta Filip-Granit, Moshav azrikam, IL;
Roi Liraz, Tel Aviv, IL;
Eyal Bodinger, Kriat Bialik, IL;
Marc Klein, Tel Aviv, IL;
Nava Klein, Rishon Le Tzion, IL;
Eyal Bachar, Modiin, IL;
Swissa Shay, Rehovot, IL;
Albert Teishev, Rishon le-zion, IL;
Yaron Grinwald, Meitar, IL;
Fernanda Orlik, Rehovot, IL;
Ilanit Mor, Kiryat Ono, IL;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
The present disclosure provides for a liquid electrophotographic (LEP) ink comprising a carrier fluid, a pigment, a high melt viscosity ethylene acrylic acid copolymer resin, and a high acid ethylene acrylic acid copolymer resin. The high acid ethylene acrylic acid copolymer resin can have an acid content of at least 15 wt % and a viscosity of at least 8,000 poise. Additionally, the LEP ink can have a total resin acidity of at least 15 wt % and a total resin melt viscosity of at least 20,000 poise.