ALEXANDRIA, Va., July 30 -- United States Patent no. 12,371,580, issued on July 29, was assigned to Agfa NV (Mortsel, Belgium).
"Radiation curable inkjet inks" was invented by Vincent Courtet (Mortsel, Belgium), Jens Lenaerts (Mortsel, Belgium), Yiru Li (Mortsel, Belgium) and Matthieu Retailleau (Mortsel, Belgium).
According to the abstract* released by the U.S. Patent & Trademark Office: "A radiation curable white inkjet ink including at least 18.5 wt % of white pigment and 0 to 35 wt % of organic solvent, both weight percentages based on the total weight of the radiation curable white inkjet ink and a polymerizable composition containing 0 to 15.0 wt % of one or more polyfunctional polymerizable compounds, and at least 85.0 wt % of one ...