PREPARATION OF COPOLYMERS OF CARBON MONOXIDE

摘要

A process for the preparation of co-polymers of carbon monoxide and one or more ethylenically unsaturated non-aromatic compounds by contacting the monomers, under polymerization conditions, with a catalyst system based on palladium, a bisphosphine ligand and a source of anions, being the conjugated base of acids having a pKa of less than 4, in the additional presence of a 1-alkenyl substituted arylgroup containing compound.