Thermoplastic film structures having improved barrier and mechanical properties
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United States of America Patent
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Mar 23, 2004
Grant Date -
Oct 17, 2002
app pub date -
Apr 8, 2002
filing date -
May 12, 2000
priority date (Note) -
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Abstract
The present invention relates to thermoplastic film structures having improved barrier and/or mechanical properties and methods for making the film structures. These improvements are achieved by incorporating into the thermoplastic film structures a polymeric nanocomposite comprising a polymer and nanosize particles of a modified clay.
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