Printing on water-impermeable substrates with water-based inks

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United States of America Patent

PATENT NO 9376582
SERIAL NO

14813462

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of printing with water-based inkjet inks on a water-impermeable, low-surface-energy substrate, includes:

    a) modifying surface properties of the substrate to increase the surface energy;b) coating the modified surface of the substrate with a first layer comprising a colorless water-based tie-layer composition;c) coating over the first layer with a second layer including a colorless and transparent water-based ink-receptive composition including: i) a water-soluble multivalent metal salt; andii) a hydrophilic binder polymer; d) depositing directly on the surface of the second layer one or more water-based ink compositions containing an anionically stabilized pigment colorant, wherein the one or more water-based ink compositions are deposited in a predetermined pattern with an inkjet deposition system in response to electrical signals; ande) drying the first and second coated layers and the deposited inks to substantially remove the water.

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Patent Owner(s)

  • EASTMAN KODAK COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bugner, Douglas Eugene Rochester, US 26 301
Dannhauser, Thomas Joseph Pittsford, US 11 140
Lindstrom, Brian L Victor, US 7 150
Putnam, David D Fairport, US 25 165

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