| abstract |
The present invention relates to an activator for activating (A) a Dinuclear Metallocene Catalyst, (B) a Mononuclear Metallocene Catalyst, (C) a Catalyst, and (D) The present invention relates to supported multinuclear metallocene catalysts for olefin polymerization composed of supports. More specifically, since the multinuclear metallocene catalyst has three or more active sites in the support, the molecular weight distribution of the polymer is changed while supporting the metallocene catalyst to change the catalyst combination in the reactor when the olefin is polymerized. Adjustable |