CONTAINER AND COMPOSITION FOR ENHANCED GAS BARRIER PROPERTIES

A container comprising a polyester composition with enhanced carbon dioxide and oxygen barrier properties and methods of improving the gas barrier properties of polyester containers are provided. The polyester composition comprises a polyester and a gas barrier enhancing additive. In a particular em...

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Bibliographische Detailangaben
Hauptverfasser:	KRIEGEL ROBERT, SCHIAVONE ROBERT, HUANG XIAOYAN, FREEMAN T. EDWIN
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A container comprising a polyester composition with enhanced carbon dioxide and oxygen barrier properties and methods of improving the gas barrier properties of polyester containers are provided. The polyester composition comprises a polyester and a gas barrier enhancing additive. In a particular embodiment, the gas barrier enhancing additive comprises a compound having the chemical formula: X-(X1)s-COO-(X2)t-X3-(X4)u-OOC-(X5)v-X6 or X-(X1)s-OOC-(X2)t-X3-(X4)u-COO-(X5)v-X6