Patent ID: 7219989
Filing Date: 2007-05-22
Classification: B41M,G03C,G03G,Y10T

Abstract:
1. A method of making an imaged inkjet recording element having a transparent overcoat, which method comprises: a) forming an image on an inkjet recording element by printing at least one ink including at least one colorant; b) applying a substantially colorless overcoat composition over the printed image, wherein the overcoat composition comprises a substantially aqueous carrier, 5 to 30 weight percent humectant, an optional surfactant, and 0.05 to 20 weight percent, based on the total weight of the overcoat composition, of a solution of water-soluble addition polymer having an acid number between about 110 and about 300, wherein the water-soluble addition polymer has been neutralized with an inorganic base in the amount of 30 to 105 mole percent based on the add groups in the polymer.