Processes for preparing phase change inks

Details Processes for preparing phase change inks Processes for preparing phase change inks

2007-12-25

2007-12-25

Faison-Gee, Veronica (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031610, C106S031750, C106S031430

Reexamination Certificate

active

10898724

ABSTRACT:
Processes for preparing phase change inks comprising admixing (a) a phase change ink carrier; (b) a colorant of the formulaor mixtures thereof, wherein M1, z, A1, R1, R2, R3, R4, R5, R6, R7, a, b, c, d, Y, Q, Q−, A1, and CA are as defined herein; and (c) a metal salt of the formula (M2v+)w(A2w−)vof which the metal portion M2is either a metal ion having positive charge +v, a metal-containing moiety, or a mixture thereof, and A2is an anion having negative charge −w, wherein M1and M2can be the same as or different from each other, wherein A1and A2can be the same as or different from each other, said admixing occurring at a temperature at which the ink carrier is a liquid.

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