Thermoelastic composition of ethylene-1-olefin copolymer and rub

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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525192, 525194, 525196, 525197, 525211, 525232, 525240, 524525, 524528, C08L 2326, C08L 2320, C08L 900, C08L 2316

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049787179

ABSTRACT:
Thermoplastic compositions are prepared by blending an ethylene-hexene and/or an ethylene-butene copolymer resin, with a rubber and dynamically vulcanizing the rubber to form a heat-shrinkable dynamically vulcanized alloy of exceptionally low hardness, and great flexibility and elasticity. The preferred rubber is halogenated butyl rubber. Uncured rubber can be included in the composition.

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J. Rubber Chem. And Tech., vol. 30, pp. 928-951, Gerard Kraus, "Degree of Cure in Filler-Reinforced Vulcanizates by the Swelling Method".

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