Copolymer compositions comprising a copolymer and one or more lubricating additives.

摘要

Copolymer compositions comprising a copolymer of carbon monoxide and one or more ethylenically unsaturated compounds and less than 10 %w, based on the weight of the composition, of one or more external lubricating additives having an average molecular weight of at least 500 and selected from oxidized polyolefins and copolymers of olefins and unsaturated esters.