Acid pigment dispersants and pigment preparations

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

Reexamination Certificate

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C106S410000, C106S411000, C106S412000, C106S413000, C106S494000, C106S495000, C106S496000, C106S497000, C106S498000, C106S499000, C106S031750, C524S081000, C524S082000, C524S083000, C524S084000, C524S086000, C524S087000, C524S088000, C524S096000, C524S098000, C524S099000, C524S100000, C524S102000, C524S104000, C524S105000, C524S106000, C524S107000, C524S108000, C524S109000, C524S110000, C524S168000

Reexamination Certificate

active

06918958

ABSTRACT:
The invention relates to pigment dispersants of the formula (I), and to pigment preparations including at least one organic pigment and at least one pigment disperant of the formula (I):wherein Q1, R1, R2, E+, G+, s and n are defined in the specification.

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