Polyethylene terephthalate molding blends and molded articles thereof

Use of a selected combination of an ionic hydrocarbon copolymer and antimony trioxide in the presence of a halogenated flame retardant has been found to increase flame-retardancy without lowering thermal stability of a reinforced or filled polyethylene terephthalate molding blend which contains a so...

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Bibliographische Detailangaben
Hauptverfasser: GARRISON, WILLIAM EMMETT, JR, JONES, RICHARD HAMILTON
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Use of a selected combination of an ionic hydrocarbon copolymer and antimony trioxide in the presence of a halogenated flame retardant has been found to increase flame-retardancy without lowering thermal stability of a reinforced or filled polyethylene terephthalate molding blend which contains a sodium or potassium salt of an ionic hydrocarbon copolymer and a low molecular weight compound that is an ester, ketone, sulfone, sulfoxide, nitrile or amide.