FLAME-RETARDENT THERMOPLASTIC MOLDING COMPOSITION

Flame-retardant thermoplastic molding compositions having improved physical and electrical arc track resistant properties, the compositions comprising an intimate admixture of (a) a high molecular weight poly(1,4-butylene terephthalate) homo- or co-polyester, (b)(i) a copolymer of ethylene and vinyl...

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Bibliographische Detailangaben
Hauptverfasser: A.D. WAMBACH, S.C. COHEN, R.J. KOSTENLNIK
Format: Patent
Sprache:eng
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Zusammenfassung:Flame-retardant thermoplastic molding compositions having improved physical and electrical arc track resistant properties, the compositions comprising an intimate admixture of (a) a high molecular weight poly(1,4-butylene terephthalate) homo- or co-polyester, (b)(i) a copolymer of ethylene and vinyl acetate in combination with an aromatic polycarbonate; (ii) poly(ethylene terephthalate); or (iii) reinforcing glass; (c) a flame retardant agent; and (d) a mineral filler.