| http://www.w3.org/ns/prov#value | - Other polymers can be used such as polyisobutylenes, homopolymers and copolymers of C6 and higher alpha olefins, atactic polypropylene, hydrogenated polymers and copolymers and terpolymers of styrene, e.g. with isoprene and/or butadiene and hydrogenated derivatives thereof.
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