Stabilized polymer compositions comprising one or more lubricating additives
AssigneeShell Oil Company
InventorsHendrik G.-J. Kormelink, Arie Kramer
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Abstract
It is herein disclosed a composition comprising a major amount of polymers of carbon monoxide and one or more ethylenically unsaturated compounds and a minor amount of one or more external lubricating additives having an average molecular weight of at least 500. The composition may further comprise an internal lubricating additive. The inventive compositions have and exhibit improved stability properties.
Claims7
A copolymer composition comprising a major amount of polymer of carbon monoxide and one or more ethylenically unsaturated compounds, a minor amount of one or more internal lubricating additives, and a minor amount of one or more external lubricating additives having an average molecular weight of at least 500.
Dependencies are inferred from the claim text.