Packaging for anethole-based beverage, consisting at least partially of a polymer containing condensed aromatic units
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United States of America Patent
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Apr 4, 2000
Grant Date -
N/A
app pub date -
Jun 30, 1997
filing date -
Aug 21, 1996
priority date (Note) -
Expired
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Abstract
The invention relates to a monolayer or multilayer long-life packaging containing an anethole-based alcoholic or nonalcoholic beverage, characterized in that the layer in contact with the said beverage is formed from a polymer containing condensed aromatic units. The polymer is especially polyethylene naphthalate (PEN) which has a degree of crystallinity higher than 20%. The invention also relates to a process intended to limit the degradation of anethole-based beverages with the aid of such a polymer.
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