Stabilised olefin carbon monoxide copolymer compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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C08K 322

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active

RE0367931

ABSTRACT:
Polymer compositions which comprise (a) a major amount of a polymer of carbon monoxide and at least one olefin and (b) a minor amount of a pseudoboehmite are stabilised against degradation in melt processing. The polymer is suitably a polyketone.

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Wefers & Misra "Oxides and Hydroxides of Aluminum" Alcoa Technical Paper No. 19, pp. 1-10, 15-17, 48-50, 1987.

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