Flame-retardant polycarbonate molding materials vi

Composition comprising

• A) from 60 to 95 parts by weight of aromatic polycarbonate and/or aromatic polyester carbonate,
• B) from 1.0 to 15.0 parts by weight of rubber-modified graft polymer with a graft base selected from the group consisting of silicone rubber, silicone-acrylate rubber and acrylate rubber,
• C) from 1.0 to 20.0 parts by weight of at least one cyclic phosphazene according to formula (X)
• wherein
• k represents 1 or an integer from 1 to 10, optionally a number from 1 to 8, optionally from 1 to 5,
• wherein the trimer content (k=1) is from 60 to 98 mol %, based on component C,
• and wherein
• R
• is in each case identical or different and represents an amine radical;
• C1- to C8-alkyl, optionally methyl, ethyl, propyl or butyl, each optionally halogenated, optionally halogenated with fluorine;
• C1- to C8-alkoxy, optionally methoxy, ethoxy, propoxy or butoxy;
• C5- to C6-cycloalkyl each optionally substituted by alkyl, optionally C 1-C4-alkyl, and/or by halogen, optionally chlorine and/or bromine;
• C6- to C20-aryloxy, optionally phenoxy, naphthyloxy, each optionally substituted by alkyl, optionally C1-C4-alkyl, and/or by halogen, optionally chlorine, bromine, and/or by hydroxy;
• C7- to C12-aralkyl, optionally phenyl-C1-C4-alkyl, each optionally substituted by alkyl, optionally C1-C4-alkyl, and/or by halogen, optionally chlorine and/or bromine;
• or a halogen radical, optionally chlorine;
• or an OH radical,
• D) from 0 to 15.0 parts by weight of rubber-free vinyl (co)polymer or polyalkylene terephthalate,
• E) from 0 to 15.0 parts by weight of one or more additives,
• F) from 0.05 to 5.0 parts by weight, optionally from 0.1 to 2.0 parts by weight, optionally from 0.1 to 1.0 part by weight, of one or more antidripping agents,
• wherein all the parts by weight are optionally normalised that the sum of the parts by weight of all the components A+B+C+D+E+F in the composition is 100.