Patent 9644105 was granted and assigned to Xerox on May, 2017 by the United States Patent and Trademark Office.
An ink composition or ink concentrate for variable data lithographic printing or ink jet printing includes a nano-particle polymer or blend of nano-particle polymers, wherein the polymer or polymers of the blend are water dispersible at temperatures below 100 degrees Celsius; and solids content is in an amount of greater than 25 percent by total weight.