Aqueous ink, and ink-jet recording method, ink-jet recording...

Details Aqueous ink, and ink-jet recording method, ink-jet recording... Aqueous ink, and ink-jet recording method, ink-jet recording...

2007-01-09

2007-01-09

Lorengo, J. A. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031890, C106S031900, C347S100000

Reexamination Certificate

active

10833111

ABSTRACT:
An aqueous ink comprising at least water, a water-soluble organic solvent and a colorant.The colorant comprises a pigment containing a pigment particle having at least one ionic group bonded to a surface of the pigment particle directly or via another atomic group.The organic solvent undergoes completely or substantially no solvation with the pigment and the ionic group of the pigment particle undergoes completely or substantially no ion dissociation in the organic solvent.

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