ALKALINE INK AND COATED SUBSTRATE SUITABLE FOR USE WITH INK JET PRINTERS

摘要

This invention relates to an alkaline pigment ink comprising a pigment, a polymeric resin insoluble in neutral water, but soluble in alkaline water, a method for the preparation of such an ink, an alkaline coating composition for an ink receiving substrate containing a polymeric resin and a solvent, a coated substrate and a method of printing an image onto such a coated substrate.