Pigments are things in a highly dispersed fine particles coloring, or with the help of some media attached to the painted on the body. Pigment molecules and pigmented no chemical bonds between molecules. Ink pigments should normally have high tinting strength, chemical stability and light fastness; in the binder must have better dispersion of particles thinner. Also in the conditions of use are not the same, have the appropriate coverage. Ink cannot dissolve in the body by pigment Binder in the water, solvents and oils, it depends on the nature of the binder and pigment dispersion.