A polymeric pigment dispersant having an acrylic backbone, polyester side chains, cyclic imide groups and quaternary ammonium groups

A polymeric pigment dispersant of a graft polymer having an acrylic polymer backbone and pending from the backbone, polyester side chains, cyclic imide groups and quaternary ammonium groups and the polymer having a calculated number average molecular weight of 8,000-50,000; wherein the graft copolym...

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Bibliographische Detailangaben
Hauptverfasser: SIMMS, JOHN A, SORSER, ALEKSANDR
Format: Patent
Sprache:eng
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