| http://www.w3.org/ns/prov#value | - In the case of the thermoplastic compositions of the invention which may be prepared and isolated in flake, pellet or like form and then be subsequently molded by injection molding and like techniques, it is also possible to prepare cellular compositions therefrom by blowing with inert gases such as nitrogen, air, carbon dioxide and the like during the final molding process using techniques well-k
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