NOUVEAU PROCEDE DE PREPARATION DE SILICES PRECIPITEES PAR MISE EN OEUVRE D'UN MELANGEUR RAPIDE

摘要

A unique method for preparing precipitated silica entails reacting a silicate with an acidifying agent to obtain a suspension of precipitated silica, and separating and drying the suspension, and further wherein the precipitation includes contacting a silicate with an acidifying agent in an acidic medium in a fast blender.