Patent ID: 6660677
Filing Date: 2003-12-09
Classification: C07C,C07D,C07F,C08F

Abstract:
A catalyst for the polymerization of olefins comprising a complex comprising (a) a ligand of the formula X, (b) a group 8-10 transition metal, and optionally (c) a Bronsted or Lewis acid, wherein R1 and R6 are each, independently, hydrocarbyl, substituted hydrocarbyl, or silyl; N represents nitrogen; and A and B1 are each, independently, a heteroatom connected mono-radical wherein the connected heteroatom is from Group 15 or 16 of the Periodic Table, in addition, A and B1 may be linked to each other by a bridging group; wherein the complex is attached to a solid support, and wherein the solid support, the Bronsted or Lewis acid, and the complex are combined in any order to form said catalyst.