Polyester based cobalt concentrates for oxygen scavenging compositions

A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at least 40 wt. % based on the weight of the concentrate. Concentrates made with highly modified polyester...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAMBLE BENJAMIN B, WILLIAMS JAMES C, SHARPE EMERSON E.JR, STAFFORD STEVEN L, STEWART MARK E, ESTEP ROBERT N, CLARK THOMAS R
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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