CATALYST FOR OLEFIN POLYMERIZATION AND CO-POLYMERIZATION WITH EXCELLENT CATALYTIC ACTIVITY, AND A METHOD FOR OLEFIN POLYMERIZATION AND CO-POLYMERIZATION USING THE SAME

摘要

PURPOSE: A catalyst for olefin polymerization and co-polymerization is provided to manufacture a polyolefin homopolymer or copolymer with a low melt index, and to improve the yield of a polymer.;CONSTITUTION: A catalyst for olefin polymerization and co-polymerization comprises: a step of dipping aluminoxane, which is reacted with 0.05-10 mole of alkoxysilane compound, and a metallocene compound into a support; a step of cleaning a support catalyst with an organic solvent; and a step of collecting catalyst powder by drying the cleaned catalyst. The aluminoxane is selected from a linear aluminoxane oligomer and a cyclic aluminoxane oligomer.;COPYRIGHT KIPO 2013