Oxygen Scavenging Compositions and Packaging Comprising Said Compositions
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United States of America Patent
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Issued Date -
Nov 12, 2009
app pub date -
Feb 15, 2006
filing date -
Feb 15, 2005
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Abstract
wherein: E is formula (I) or formula (II) and L is a linking group; and at least one transition metal in a positive oxidation state. The invention also concerns packages containing walls comprising such compositions, methods of forming such packages, and methods of packaging an oxygen-sensitive item within such a package.
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