Blends of linear alternating polyketones, polyamides and olefin-

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525539, 525919, C08L 7706

Patent

active

050433890

ABSTRACT:
Polymer blends exhibiting improved mechanical properties of strength and toughness comprise blends of a major proportion of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon with minor proportions of a polymeric polyamide and a polymer of an .alpha.-olefin and an .alpha.,.beta.-ethylenically unsaturated carboxylic acid having an optional third monomer and optional partial neutralization of the carboxylic acid groups by non-alkali metal.

REFERENCES:
patent: 3694412 (1972-09-01), Nozaki
patent: 4174358 (1979-11-01), Epstein
patent: 4839437 (1989-06-01), Gergen et al.
patent: 4874819 (1989-10-01), George et al.

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