| http://www.w3.org/ns/prov#value | - Polyamides such as the one based on m-xylylenediamine and adipic acid have found utility in packaging oxygen sensitive foodstuffs, especially as the center layer in a tri-layer stretch blowmolded container or a tri-layer extruded film.Amorphous polyamides have been prepared and proposed as polymers for food packaging, offering improved resistance to whitening or hazing upon exposure to moisture, a
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