Patent ID: 8541070
Filing Date: 2013-09-24
Classification: B01D,B41M,C04B,D21H

Abstract:
1. A media for inkjet web press printing comprising: a paper substrate comprising cellulose fibers; an ink receptive layer coated on at least one surface of the paper substrate, said ink receptive layer comprising a coating composition that comprises: inorganic pigments including at least two different clays with different particle sizes; at least one water-based binder; a water-soluble metallic salt; a colorant durability enhancer selected from the group consisting of boric acid, borax, sodium tetraborate, phenyl boronic acid, butyl boronic acid and combinations thereof; and a coefficient of friction (COF) reducer selected from the group consisting of polyethylene wax, paraffin wax, carnauba wax, polypropylene wax, polytetrafluoroethylene wax, and combinations thereof.