Color in titanium catalyzed polyesters

Polyester compositions composed of (a) titanium-catalyzed polyesters containing the residues of terephthalic acid, cyclohexanedimethanol, and ethylene glycol; and (b) at least one chelating phosphorus species and/or reaction products thereof, represented by the structure: The polyester compositions...

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Bibliographische Detailangaben
Hauptverfasser: JENKINS JASON CHRISTOPHER, BRICKEY DENNIS EDWARD
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Polyester compositions composed of (a) titanium-catalyzed polyesters containing the residues of terephthalic acid, cyclohexanedimethanol, and ethylene glycol; and (b) at least one chelating phosphorus species and/or reaction products thereof, represented by the structure: The polyester compositions are characterized by having superior color and/or clarity.