Examples of such a thermoplastic resin include, but are not limited to, the following resins: polyolefins such as polyethylene, polypropylene, ethylene-propylene copolymer, a copolymer including ethylene or propylene, poly-4-methyl-1-pentene and poly-1-butene; polyesters such as polyethylene terephthalate, polybutylene terephthalate, and polyethylene naphthalate; polyamides such as poly ??-caprola