What is Pigments? Pigments are such colorants which composed of particles that are insoluble in the application medium. They have no substantivity for the material since the particles are too large to penetrate into the substrate. They are Continue Reading
Classification of Dyes
Before discussing the classification of dyes lets have some idea of dyes and what can be the basic characteristics of dyes. What is Dyes A dye is such type of colorant substance which is capable of imparting it’s Continue Reading