Patent ID: 9523013
Filing Date: 2016-12-20
CPC Classification: C09D

Claim Text:
1. A non-aqueous microemulsion inkjet ink, comprising: from 65 wt % to 95 wt % of a polar organic solvent system; from 0.1 wt % to 10 wt % of a colorant; from 0.2 wt % to 1 w % of a long-chained aliphatic capped perfluorinated ethoxylated polymer; and from 1 wt % to 7 wt % of a straight-chained or branched C4 to C12 non-polar organic solvent, wherein the non-aqueous inkjet ink is in the form of a microemulsion with a continuous phase and a discontinuous phase, the continuous phase comprising the polar organic solvent system and the colorant, and the discontinuous phase comprising the long-chained aliphatic capped perfluorinated ethoxylated polymer and the C4 to C12 non-polar solvent.