Thermoplastic moulding compositions of triazine-containing polycondensates and graft polymers

Abstract From the Canadian patent

Abstract of the Disclosure:, Thermoplastic moulding compositions of (A) 15 to 80 % by weight of an aromatic polycondensate containing s- triazine rings, and, (B) 20 to 85 % by weight of a graft polymer obtained by polymerising a mixture of, (B.1) 50 to 90 % by weight of styrene .alpha.-methyl styrene, methyl methacrylate or mixtures thereof and, (B.2) 10 to 50 % by weight of acrylonitrile methacrylonitrile, methyl methacrylate or, mixtures thereof onto a diene or acrylate rubber, the mixture as a whole containing from 5 to 25 % by weight of s-triazine rings based, on (A) and (B),and 5 to 40% by weight of rubber,based on(A)and(B).