Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2006-12-26
2006-12-26
Lorengo, J. A. (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C106S031150
Reexamination Certificate
active
07153350
ABSTRACT:
In accordance with one embodiment of the present invention, a colorant in an ink jet ink formulation is disclosed. The colorant comprises an organic dye chromophore with at least one functional group Y containing one or more primary, secondary or tertiary amino groups, which in the presence of an acid provides a water soluble, cationic ink jet ink colorant with increased water fastness when applied to paper.
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Auslander Judith D.
Griffiths John
Mama John
Chaclas Angelo N.
Faison-Gee Veronica
Lorengo J. A.
Macdonald George M.
Pitney Bowes Inc.
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