Northwest Coatings has introduced UV/EB curable special effects coatings, including pearlescent, glitter and color changing effects, to enhance the appearance of printed materials for commercial and consumer product packaging.      One color changing effect known as Phantavision produces different effects depending on the viewing angle. High contrast color shifts appear with sharp changes in the viewing angles, while smooth changes occur with gradual curves. Phantavision coatings may be tailor...