| http://www.w3.org/ns/prov#value | - Useful elastomers include acrylic rubber such as polybutylacrylate, olefin rubber such as polybutadiene, EPDM rubber, EP rubber, styrene butadiene rubber and nitrile rubber, and thermoplastic elastomers such as styrene-butadiene block copolymers and blends of polypropylene and EPDM. The above polymers and other polymers useful in this invention are chosen for use in this invention because they do
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