Celanese Examines PVAc Paper Coating Binders For Brightness and Opacity asTiO2 Prices Rise

摘要

Paper brightness and whiteness can be influenced by the type of binder used in its coating formulations, according to a whitepaper released by Celanese. The information is significant to papermak-ers seeking new approaches for the cost-efficient manufacture of high brightness, high opacity paper without relying solely on titanium dioxide. According to Phil Confalone, technical manager for the Americas, titanium dioxide will always be an important part of paper coatings formulated to impart brightness and opacity, but as its costs rise, new strategies are necessary.