This small yet unique class of azo pigments offers azo coordination complexes with chelating metals such as nickel, cobalt or iron(II). They have good light, weather and solvent fastness properties. They offer greenish to reddish-yellow and yellowish-orange colors. They are used in industrial and automotive paints as well as printing inks. Some common examples are Pigment Green 10 (Figure 3.12), Pigment Yellow 150 and Pigment Orange 59.
Azo complex pigments
27 ноября, 2015 Pokraskin