| http://www.w3.org/ns/prov#value | - As indicated hereinabove, the plastics contemplated in accordance with the present invention are polystyrene, polyvinyl chloride, polyolefins, such as polyethylene and polypropylene, polyesters, polyamides, polyimides, acrylics such as the acrylates and methacrylates, acrylonitrile and methacrylonitrile polymers, and other thermoplastic materials.
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