Ink set for ink jet, ink formulation based on pigment, printing method, printer system and method for forming an ink based on pigment

摘要

Ink set for ink jet, ink formulation based on pigment, printing method, printer system and method for forming an ink based on pigment.In one aspect of the present invention and method, a paint based on pigment (160) includes an acidic pigment ink formulation based on a load of pigment and less than 5 per cent by weight where a dispersant amphoteric maintains the pigment ink formulation based distributed in acid The pigment dispersant, and the amphoteric has a point isoelu00e9trico,And being that the amphoteric dispersant has a point isoelu00e9trico higher than the pH of the acid ink formulation based on pigment.