The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2009
Filed:
Jul. 13, 2004
Andrew S. Naisby, Yorktown Heights, NY (US);
Howard R. Dungworth, Halifax, GB;
Donna Pennant, Mt. Vernon, NY (US);
Joseph Suhadolnik, Yorktown Heights, NY (US);
Andrew S. Naisby, Yorktown Heights, NY (US);
Howard R. Dungworth, Halifax, GB;
Donna Pennant, Mt. Vernon, NY (US);
Joseph Suhadolnik, Yorktown Heights, NY (US);
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
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.