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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Format: | Patent |
Sprache: | eng ; fre ; ger |
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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. |
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