Dimensionally stable packaging film and articles made therefrom
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United States of America Patent
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Issued Date -
Aug 30, 2007
app pub date -
Feb 24, 2006
filing date -
Feb 24, 2006
priority date (Note) -
Abandoned
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Abstract
The present invention relates to flexible packaging films being dimensionally stable when prepared with a plurality of thermoplastic polymeric layers including a first layer comprising a polymer or copolymer having a glass transition temperature of greater than 50.degree. C., a second layer comprising an oxygen barrier material or an adhesive material, and positioned between the first and third layers, and a third layer comprising at least 30% by weight relative to the total weight of said layer of a polymer or copolymer having a glass transition temperature of greater than 50.degree. C. The flexible curl-resistant films according to the present invention also provide packages formed therefrom.
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