Patents Assigned to Hunt Graphics Europe Ltd.
  • Patent number: 6627297
    Abstract: A printable laminate film having improved resistance to delamination or separation of the layers of the laminate. The invention concerns the use of a new combination of ink absorber materials and adhesive materials in a single ink recording layer on a carrier film. The adhesive is selected from the group consisting of polyurethanes, vinyl ester copolymers, acrylic copolymers and ionomeric copolymers, and the ink absorber is selected from the group consisting of blends of cationic polymers, blends of cationic polymers and cellulose ether, and polyvinyl alcohol.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: September 30, 2003
    Assignee: Hunt Graphics Europe Ltd.
    Inventors: Colin J. Cook, Hazel A. Warden