INKJET INKS WITH POLYURETHANE ADDITIVE WITH A LIMITED AMOUNT OF BRANCHING

Ink for inkjet printing is provided, comprising colorant and certain polyurethane ink additives which are derived from asymmetrically branched polyurethane additives which enhance fastness of the print towards highlighter and finger smudge without compromising jetting performance and storage stabili...

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1. Verfasser: BERGE CHARLES T
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Ink for inkjet printing is provided, comprising colorant and certain polyurethane ink additives which are derived from asymmetrically branched polyurethane additives which enhance fastness of the print towards highlighter and finger smudge without compromising jetting performance and storage stability of the ink.