Pigments are compounds that impart colors by transmitting or reflecting absorbed light of selected wavelengths. Besides coloration properties, pigments help to improve several functional features such as hiding power, opacity, transparency, light fastness, and durability. Pigments are widely employed in various end-users industries such as paints & coatings, printing inks, plastics, construction materials, personal care, and paper. Synthetic pigments are broadly classified into three major produ 更多
