| http://www.w3.org/ns/prov#value | - One category of molecularly oriented articles having major, though not exclusive, application in food and beverage packaging are containers such as bottles, formed of high barrier thermoplastic materials, i.e., those having respective oxygen and carbon dioxide permeabilities of less than 20 and 30 cc./day/100 sq.in./mil./atm. at 73??? F., and it is especially desirable to recover such containers i
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