Oxygen scavenging molecules, articles containing same, and methods of their use

The invention relates to compounds of the structure of formula I and II: where X is selected from the group consisting of 0, S and NH; Y, A and B are 5 independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, 0 and S; the...

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Bibliographische Detailangaben
Hauptverfasser:	DESHPANDE, GIRISH NILKANTH, WEIPERT, PAUL DAVID, ENSLEY, MICHAEL W
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The invention relates to compounds of the structure of formula I and II: where X is selected from the group consisting of 0, S and NH; Y, A and B are 5 independently selected from the group consisting of N and CH; D, E and F are independently selected from the group consisting of CH, N, 0 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 10 are used as oxygen scavangers and in barrier compositions and articles. 57590291 (GHMatters) P82533.AU.1 JACQUELS 11/09/14 WO 2008/141185 PCTIUS200S/063250 0.)C iL C CDs Co CD LO E) L 0 o 1 1 oodpaqU 06u SUBSTTUTESHEE (RUE 26