Patent ID: 7674855

Claim:
A thermoplastic molding composition consisting essentially of A) at least one member selected from the group consisting of aromatic polycarbonate and polyester carbonate, B) a graft polymer of at least one vinyl monomer on at least one rubber having a glass transition temperature of <10° C. as graft base, C) vinyl (co)polymer having weight-average molecular weight of 1500 to 5000 g/mol and glass transition temperature of >40° C. consisting essentially of (1) α-methyl styrene and (2) at least one member selected from a first group consisting of butyl acrylate and glycidyl methacrylate, and (3) at least one member selected from a second group consisting of styrene, acrylonitrile and maleic anhydride, D) at least one phosphorus-based flame retardant flame retardant conforming structurally to formula (IV) wherein R 1 , R 2 , R 3 and R 4 mutually independently denote C 1 to C 8 alkyl, C 5 to C 6 cycloalkyl, C 6 to C 20 aryl or C 7 to C 12 aralkyl, n mutually independently denotes 0 or 1 q denotes 0 to 30 and X denotes a mononuclear or polynuclear aromatic radical having 6 to 30 C atoms, or a linear or branched aliphatic radical having 2 to 30 C atoms, which may be OH-substituted and may contain up to 8 ether bonds, and E) an anti-dripping agent.