Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joseph Suhadolnik0
Andrew S. Naisby0
Donna Pennant0
Howard R. Dungworth0
Date of Patent
April 21, 2009
0Patent Application Number
108904490
Date Filed
July 13, 2004
0Patent Primary Examiner
Patent abstract
An ink jet recording media system is described which comprises at least one coating layer that comprises a copolymer or cooligomer, which copolymer or cooligomer comprises monomer units derived from at least one monomer selected from the group consisting of the acrylate and acrylamide monomers, at least one monomer selected from the group consisting of the amine containing ethylenically unsaturated monomers and at least one monomer selected from the group consisting of the polyacrylates of polyols. The copolymer or cooligomer is at least partially neutralized with acid. The media system exhibits excellent dye wash fastness, fast dry times, high gloss and excellent light fastness.
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