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BLENDS OF AND METHODS OF BLENDING EVOH POLYMERS AND ETHYLENE BASED POLYMERS HAVING IMPROVED ENVIRONMENTAL STRESS CRACKING OR ENVIRONMENTAL FATIGUE RESISTANCE, AND PRODUCTS THEREFROM
BLENDS OF AND METHODS OF BLENDING EVOH POLYMERS AND ETHYLENE BASED POLYMERS HAVING IMPROVED ENVIRONMENTAL STRESS CRACKING OR ENVIRONMENTAL FATIGUE RESISTANCE, AND PRODUCTS THEREFROM
A blend composition having improved environmental stress cracking resistance or environmental fatigue resistance, including an ethylene vinyl alcohol polymer and a polymer of ethylene with at least one selected from the group consisting of alpha olefin having at least 2 carbon atoms, and an ethylenically unsaturated carboxylic ester monomer. Flexible products may be made from the blend by heating the blend above its melting point, forming the melted blend into a desired shape, and then cooling the shape below its melting point.
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