ORGANO-ALUMINUM COMPOUNDS IMMOBILIZED ON ORGANOPOLYSILOXANE MICROGEL PARTICLES

摘要

The invention relates to particles comprised of organopolysiloxane microgel particles having a diameter of 5 to 200 nm and organo-aluminum compounds immobilized thereon. The particles can be used as cocatalysts together with metal compounds of the IV, V, VI, and VIII sub-groups of the periodic table for oligomerization, cyclization or polymerization of olefins.