ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,406, issued on Sept. 23, was assigned to Agfa NV (Mortsel, Belgium).
"Fluid set for inkjet printing" was invented by Johan Loccufier (Mortsel, Belgium) and Jos Louwet (Mortsel, Belgium).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid set for inkjet printing comprising a fluid comprising a compound functionalized with at least two functional groups being of a primary amine or a secondary amine, and an aqueous inkjet ink comprising a colorant and a polymeric particle comprising an oligomer or polymer having at least 3 repeating units comprising a functional group according to general formula I, II or III. The fluid is preferably a pre-treatment...