AQUEOUS PIGMENT DISPERSIONS BASED ON ALTERNATING POLYURETHANE DISPERSANTS

The present disclosure provides novel aqueous pigment dispersions containing an aqueous vehicle, a pigment and an alternating polyurethane as a dispersant. Also disclosed is the use of these dispersions in ink-jet ink.

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Bibliographische Detailangaben
1. Verfasser: BERGE CHARLES T
Format: Patent
Sprache:eng
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