GRITULES BASED ON TITANIUM DIOXIDE PREPARED BY VIA PIROGENA PROCEDURE FOR PREPARATION AND EMPLOYMENT.

摘要

Granules based on titanium dioxide prepared by pyrogen with the following physical-chemical characteristics: Average grain diameter: 10 to 150 m Surface according to BET: 25 to 100 m 2 / g Val or pH: 3 to 6 Density in tamping state (according to ASTM D 4164-88): 400 to 1,200 g / l