Patents Represented by Attorney J. J. Hawley

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  • Dye element with a transparent polyester layer containing heat-transferable dyes
    Patent number: 4132833
    Abstract: A dye receiving element comprises diffusing heat transferable dyes into a transparent layer containing an amorphous, solvent soluble, aromatic polyester having at least 30 mole percent of its recurring units comprised of the condensation residue of a diol and a dicarboxylic acid, the residue containing a saturated gem-bivalent radical having a saturated polycyclic three-dimensional structure that includes a saturated bicyclic atomic bridged hydrocarbon ring member, the gem-bivalent radical linking two aromatic groups.
    Type: Grant
    Filed: October 17, 1977
    Date of Patent: January 2, 1979
    Assignee: Eastman Kodak Company
    Inventor: M. Akram Sandhu