Multi-layer barrier film
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United States of America Patent
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-
Dec 11, 2001
Issued Date -
N/A
app pub date -
Apr 28, 1994
filing date -
Sep 18, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A product capable of absorbing unwanted odors and unpleasant flavors, is sealed from said odors and flavors by being sealingly overwrapped with a film comprising an oriented film of a blend of polypropylene and a polymerized polyterpene selected from the group consisting of polymerized d-limonene, polymerized beta-pinene, polymerized synthetic approximation of d-limonene and beta-pinene and mixtures thereof.
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