IMPROVED PROCESS FOR THE PRODUCTION OF POLYESTERS

Process for making a polyester comprising: heating a mixture comprising at least (a) a dicarboxylic acid component comprising: (i) terephthalic acid residues; and (b) a glycol component; wherein said heating is performed in the presence of a silicon-containing compound.

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Bibliographische Detailangaben
Hauptverfasser:	BARTON, BENJAMIN FREDERICK, ROBINETTE, LISA MARIE, TREECE, LANNY CALVIN, SHACKELFORD, DAMON, BRYAN
Format:	Patent
Sprache:	eng ; fre ; ger
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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Beschreibung
Zusammenfassung:	Process for making a polyester comprising: heating a mixture comprising at least (a) a dicarboxylic acid component comprising: (i) terephthalic acid residues; and (b) a glycol component; wherein said heating is performed in the presence of a silicon-containing compound.