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.

Date of Patent:
Feb. 23, 2021

Filed:

Aug. 27, 2019
Applicant:

Eastman Kodak Company, Rochester, NY (US);

Inventors:

Mark Edward Irving, Rochester, NY (US);

David D. Putnam, Fairport, NY (US);

Allan Francis Sowinski, Rochester, NY (US);

Barbara Boland Lussier, Rochester, NY (US);

Todd Russell Griffin, Webster, NY (US);

Douglas Eugene Bugner, Rochester, NY (US);

Assignee:

EASTMAN KODAK COMPANY, Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/50 (2006.01); B41M 5/52 (2006.01);
U.S. Cl.
CPC ...
B41M 5/508 (2013.01); B41M 5/502 (2013.01); B41M 5/506 (2013.01); B41M 5/5245 (2013.01); B41M 5/5254 (2013.01);
Abstract

An inkjet-printed article has an ink receptive medium with a substrate and an aqueous-based ink-receptive layer disposed thereon. The aqueous-based ink-receptive layer includes: (a) a water-soluble salt of a multivalent metal cation at 0.6-49 weight %; (b) one or both of a polyvinyl alcohol and a polyvinyl amine (or a copolymer derived from a vinyl alcohol and a vinyl amine) at 0.5-30 weight %; and optionally, (c) a crosslinking agent or (d) silica particles. The article also has an inkjet-printed image disposed on the aqueous-based ink-receptive layer, provided from one or more aqueous pigment-based inks, each of which has a) an anionically-stabilized pigment colorant; b) one or more water-miscible humectants at a total amount of 1-20 weight %, each of which has a carbon atom to oxygen atom ratio of at least 1.0:1.0 and only two hydroxy groups.


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