Blends of and methods of blending EVOH polymers and ethylene bas

Details Blends of and methods of blending EVOH polymers and ethylene bas Blends of and methods of blending EVOH polymers and ethylene bas

1997-04-08

2000-04-25

Warzel, Mark L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

92 47, 92 34, 428 366, 2 16, F16J 304, C08L 2308, C08L 3104, C08L 2904

Patent

active

060545291

ABSTRACT:
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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