. . . "olypropylene, polycarbonate, polyester such as polyethyleneterephthalate, polyether, polyamide, polyimides, polystyrene, impact polystyrene, polyphenylene ether, acrylonitrile-butadiene-styrene graft polymer, polyurethane, polysulfone, polyacrylate, polyacetals, halide-containing polymer such as polyvinyl chloride, and the like." .