. . "Examples of such secondary melt processable polymer or copolymers include, but are not limited to, polyolefins such as polyethylene, polypropylene, polybutylene, polyhexane, and polyoctene; polystyrenes; polyurethanes; polyesters such as polyethyleneterephthalate; polyamides such as nylon; styrenic block copolymers of the type available under the trade designation KRATON (e.g., styrene/isoprene/st" . . .