Enhanced barrier packaging for oxygen sensitive foods
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United States of America Patent
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Issued Date -
May 11, 2006
app pub date -
Nov 5, 2004
filing date -
Nov 5, 2004
priority date (Note) -
Abandoned
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Abstract
An oxygen-scavenging composition for use with oxygen-sensitive materials is a blend of an acidified PET, an oxidizable component, and a transition metal. The oxygen-scavenging compositions are made by providing an acidified PET, and blending the acidified PET with an oxidizable component and at least one of a transition metal and a transition metal compound.
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