Patent ID: 6858557
Filing Date: 2005-02-22
Classification: C07F,C08F,C08L,Y10S

Abstract:
1. A catalyst system for olefin polymerization comprising: (A) an inert support; (B) a metal coordination complex of the formula: wherein: (a) M is titanium; (b) Cp* is selected from the group consisting of cyclopentadienyl and R″ (c) Z is selected from the group consisting of CR′ (d) Y is NR, wherein R is selected from the group consisting of alkyl of up to 20 carbon atoms, aryl of up to 20 carbon atoms, and mixtures thereof of up to 20 carbon atoms; (e) X is, independently each occurrence, selected from the group consisting of halo, alkyl of up to 10 carbon atoms, aryl of up to 10 carbon atoms, aryloxy of up to 10 carbon atoms, alkoxy of up to 10 carbon atoms, and mixtures thereof of up to 10 carbon atoms; and (f) n is 2; and (c) an alkylalumoxane.