Patent ID: 7417098
Filing Date: 2008-08-26
Classification: C08F

Abstract:
1. A process for the emulsion polymerization of one or more olefin, comprising: preparing a catalyst by reacting a quinoid compound of the formula Ia or Ib or a mixture of at least two of the compounds Ia or Ib where R in each case is one or more of the following radicals: hydrogen, halogen, a nitrile, a C amino groups NR wherein identical or different compounds of the formulae Ia and Ib, are optionally bridged by one or more C wherein Y is silicon or germanium and R with a phosphine compound which is a compound III of the formula (R′) a group of the formula V, VI or VII and with a metal compound of the formula M(L M is a transition metal of groups 7 to 10 of the Periodic Table of the Elements; L R L z1 is an integer ranging from 1 to 4; and z2 is an integer ranging from 1 to 6; and