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US 8,573,761 B2Granted
Pigmented ink-jet inks with quality enhancing polymers
AssigneeHewlett-Packard Development Company, L.P.
InventorsSundar Vasudevan, Jayprakash C. Bhatt, Cory J. Ruud
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Abstract
An ink-jet ink includes a jettable vehicle, a plurality of pigment solids dispersed in the jettable vehicle, and a plurality of structurally related polymers dispersed in the jettable vehicle. Additionally, a system for printing images on a porous photo medium includes a jettable ink and a printhead loaded with the jettable ink.
Claims21
An ink comprising:
- a jettable vehicle;
- a plurality of pigment solids dispersed in said jettable vehicle;
- and
- a plurality of different, structurally related polymers dispersed in said jettable vehicle.
1 more element
A system for printing images on a porous photo medium, said system comprising:
- a jettable ink;
- and
- a printhead loaded with said jettable ink;
- wherein said jettable ink comprises a jettable vehicle, said jettable vehicle comprising a plurality of pigment solids and a plurality of structurally related polymers.
1 more element
A method of printing images on a porous photo medium, said method comprising:
- printing with a jettable ink on said porous photo medium;
- wherein said jettable ink comprises a jettable vehicle, said jettable vehicle comprising a plurality of pigment solids and a plurality of different, structurally related polymers.
Dependencies are inferred from the claim text.