Charge adhesive protective ink jet inks
AssigneeEastman Kodak Company
InventorsRichard Szajewski, Xiaoru Wang
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Abstract
This invention relates to an ink jet ink set comprising a colored aqueous ink and a substantially colorless aqueous ink, wherein the colored ink comprises a cationic coloring agent and the colorless ink comprises an anionic polymer or oligomer.
Claims23
An ink jet ink set comprising a colored aqueous ink and a substantially colorless aqueous ink, wherein the colored ink comprises a cationic coloring agent and the colorless ink comprises an anionic polymer or oligomer.
A method of printing an ink jet image comprising separately applying to an ink jet receiver a colored ink and a substantially colorless ink, wherein the colored ink comprises a cationic coloring agent and the colorless ink comprises an anionic polymer, and wherein the inks are applied in substantially an overlaying manner.
Dependencies are inferred from the claim text.