PROCESS FOR MANUFACTURING MGCL2, MGO OF NARROW GRANULOMETRIC DISTRIBUTION APPLICATION OF THIS COMPOUND AS A CATALYTIC COMPONENT SUPPORT FOR POLYMERIZING OLEFINS.

摘要

P Process for the manufacture of (MgCl 2, MgO) of narrow particle size distribution by treatment of MgCl 2 hydrated with an alcohol followed by a heat treatment after partial elimination of the alcohol, characterized in that the hydrated MgCl 2 is suspended in the water. alcohol, the molar ratio alcohol on hydrated MgCl 2 being lower than the solubility ratio of these two bodies at the temperature of the suspension. BR/ MgCl2, MgO obtained can serve as a support in the catalytic components of polymerization of olefins. / P