Pigmented inkjet ink comprising a bleed control agent
AssigneeE. I. Du Pont de Nemours and Company
InventorJOSE ESTEBAN VALENTINI
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Abstract
The present invention provides an ink for inkjet printing, comprising an aqueous vehicle, a pigment colorant and an effective amount of 3-butoxypropylamine as a bleed control agent. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper.
Claims10
An inkjet ink comprising an aqueous vehicle, a pigment colorant and 3-butoxypropylamine.
An inkjet ink set comprising a magenta, a yellow, a cyan, and a black ink comprising an aqueous vehicle, a pigment colorant and 3-butoxypropylamine, wherein the pigment colorant is a self dispersing carbon black pigment.
An inkjet ink set comprising a magenta, a yellow, a cyan, and a black ink comprising an aqueous vehicle, a pigment colorant and 3-butoxypropylamine, wherein the pigment colorant is a carbon black dispersed in the aqueous vehicle with a dispersant.
Dependencies are inferred from the claim text.