FLAMEPROOF POLYCARBONATE COMPOSITIONS RESISTANT TO THERMAL DEFORMATION

Compositions containing I. at least two components selected from the group comprising aromatic poly(ester) carbonates, graft polymers of one or more vinyl monomers on one or more graft bases having a glass transition temperature of < 10.degree.C, a thermoplastic vinyl (co)polymer, or poly(alkylen...

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Hauptverfasser: SEIDEL, ANDREAS, ECKEL, THOMAS, PEUCKER, UWE, WITTMANN, DIETER
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Compositions containing I. at least two components selected from the group comprising aromatic poly(ester) carbonates, graft polymers of one or more vinyl monomers on one or more graft bases having a glass transition temperature of < 10.degree.C, a thermoplastic vinyl (co)polymer, or poly(alkylene terephthalate) as well as II. 0.5 to 25 parts by weight of a mixture of phosphorus compounds of the general formula (I) (see formula I) with the proviso that the composition contains at least 2 phosphorus compoun ds of the formula (I) in which X or one or more radicals R1, R2, R3 and R4 is/are different and wherein the sum of the parts by weight of all components is 100.