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AssigneeEastman Kodak Company
InventorsSteven G. Link, Joan C. Potenza, Paul A. Loncle, Donald R. Diehl, Shari L. Eiff
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The present invention relates to an aqueous ink comprising at least water, and a colorant of Formula 1 wherein A is any substituted or unsubstituted aromatic or heteroaromatic moiety; R is hydrogen or any non-metallic group; R1 is hydrogen, or any substituted or unsubstituted aryl, alkenyl, alkynyl or alkyl group; R2 and R3 are hydrogen or any non-metallic group, and R2 and R3 can be joined to form a ring that may be aromatic, aliphatic or heterocyclic and may be further substituted; or a colorant of Formula 2: wherein R4 is hydrogen or any non-metallic group; n is an integer of 0-4; and, if n is 2-4, the R4 groups may be the same or different from each other, and a printing method for creating an image on an ink compatible substrate using colorants of Formula 1 or Formula 2.
An aqueous ink comprising at least water and a colorant of Formula 2
A printing method for creating an image on an ink compatible substrate comprising:
Dependencies are inferred from the claim text.