A procedure for the preparation of a suspension of titanium dioxide containing a manganese compound. (Machine-translation by Google Translate, not legally binding)

摘要

A process for the preparation of a suspension of titanium dioxide containing a manganese compound, a process in which a water soluble manganese salt is mixed with a suspension of titanium dioxide, characterized in that the obtained mixture is stored during less one hour, and preferably for at least six hours, and then mixed with a water soluble pyrophosphate. (Machine-translation by Google Translate, not legally binding)