| http://www.w3.org/ns/prov#value | - Suitable other polymers can be selected, for example, from the group including polypropylenes, poly(ethylene terephthalates), polyesters, polystyrenes, polyolefin clarifying agents, particularly including sorbitol derivatives such as those described in U.S. Pat. Nos. 5,470,898, 4,371,645 and 4,419,473, the contents of which are hereby incorporated by reference, and polyamides such as nylons.
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