Removal of catalyst residues from carbon monoxide/olefin polymer

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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528485, 528486, 528487, 528492, 528493, 528495, C08G 6702

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048554006

ABSTRACT:
A linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon having enhanced purity is produced by contacting the polymer, subsequent to polymerization but prior to recovery from the polymerization mixture, with a complexing agent for palladium.

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