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US 4,904,716 AGranted
Polymer blend of carbon monoxide/olefin copolymer and poly(arylsulfone)oligomer
AssigneeShell Oil Company
InventorsWilliam P. Gergen, Robert G. Lutz
Life of this patent
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Abstract
Blends of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon and a poly(arylsulfone) oligomer show improved processability as compared with the unblended polymer.
Claims9
A composition comprising a non-miscible blend of a major portion of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon and a minor portion of a poly(arylsulfone) oligomer.
Dependencies are inferred from the claim text.