Preparation of copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymer of an ethylenically unsaturated reactant with a...

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528271, C08G 6702

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active

054080312

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

REFERENCES:
patent: 5115094 (1992-05-01), Mastenbrock et al.

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