Peelable film and packaging made therefrom
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United States of America Patent
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May 17, 2005
Grant Date -
Apr 3, 2003
app pub date -
Dec 6, 2001
filing date -
Sep 7, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a multilayer polymeric film structure and a food package made therefrom. Specifically, the present invention relates to a seven-layer non-EVOH structure having six layers of alternating nylon and adhesive, and a seventh layer of a heat sealable polymer. Either the sixth layer comprising the adhesive or the seventh layer comprising the heat sealable polymer may further comprise a polymer, preferably polybutylene, polypropylene and/or high density polyethylene, that may allow the film structure to be easily peelable when heat sealed. Moreover, the present invention relates to food packages made by the film structures having a easy-open peelable seal component contained therein.
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