Oxygen scavenging molecules, articles containing same, and methods of their use
AssigneePlastipak Packaging, Inc.
InventorsGirish Nilkanth Deshpande, Paul David Weipert, Michael W. Ensley
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AssigneePlastipak Packaging, Inc.
InventorsGirish Nilkanth Deshpande, Paul David Weipert, Michael W. Ensley
Estimating the term…
The invention relates to compounds of the structure of formula I and II: where X is selected from the group consisting of O, S and NH; Y, A and B are independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, O and S; the symbol --- represents a single or a double bond; and R1, R2, and R3 are independently selected from the group consisting of H, electron withdrawing groups and electron releasing groups. In other embodiments, the compounds are used as oxygen scavengers and in barrier compositions and articles.
-69. (canceled)
A compound having the Formula:
(canceled)
A compound having the formula:
79-82. (canceled)
Dependencies are inferred from the claim text.