Patent ID: 6348256
Filing Date: 2002-02-19
Classification: B41M,Y10T

Abstract:
A coated ink jet recording paper comprising a paper substrate coated with a formulation comprising a mineral pigment and an aqueous based polymeric binder comprising a graft polymer selected from the group consisting of poly(vinyl alcohol) grafted copolymers and vinyl alcohol copolymer grafted copolymers wherein said polyvinyl alcohol grafted copolymers are prepared by grafting an amine functional ethylenically unsaturated monomer onto polyvinyl alcohol and wherein said vinyl alcohol copolymer grafted copolymers are prepared by grafting an amine functional ethylenically unsaturated monomer onto vinyl alcohol copolymer wherein the amine functional ethylenically unsaturated monomer excludes dimethylaminoethyl methacrylate.