Polyester blends exhibiting low temperature toughness

Polymer blends suitable for packaging are disclosed that include one or more impact modifiers; and one or more polyethylene terephthalate homopolymers or copolymers obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, from about 3 ppm t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STEWART MARK EDWARD, WEINHOLD STEPHEN, COLHOUN FREDERICK LESLIE, PETERS RICHARD DALTON, MARTIN ROGER LEE
Format: Patent
Sprache:eng
Schlagworte:
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