Patent ID: 6159889
Filing Date: 2000-12-12
Classification: C08F,H01B

Abstract:
A catalyst composition comprising:(A) a titanium metal compound represented by the formula: (C.sub.5 R.sup.1.sub.5)TiX.sub.2 Q, wherein each R.sup.1 is independently selected from the group consisting of hydrogen, a C.sub.1 -C.sub.8 alkyl, an aryl, and a heteroatom-substituted aryl or alkyl; each X is a halide atom selected from the group consisting of F, Br, Cl, and I; and Q is a monoanionic ligand selected from the group consisting of a halide, a C.sub.1 -C.sub.18 alkyl, an aryl, a C.sub.1 -C.sub.18 alkoxide, aryloxide, amide, thiolate, carboxylate, carbamate and mixtures thereof, with the proviso that there is no linkage between Q and any R.sup.1 group which forms a ring;(B) a compound having the formula: R.sup.3 OH, wherein R.sup.3 is a linear or branched C.sub.1 -C.sub.3 alkyl group; and(C) an aluminoxane.