| abstract |
STABILIZED THERMOPLASTIC MOULDING COMPOSITIONS Abstract of the Disclosure Stabilized thermoplastic moulding compositions comprising 1.) from 10 to 90 parts by weight of a polycarbonate, based on aromatic dihydroxy compounds; and 2.) from 90 to 10 parts by weight of a mixture of 201) from 25 to 100 parts by weight of a graft copolymer of a monomer mixture of styrene, methyl methacrylate or acrylonitrile polymerized on a rubber; of 2.2) from 0 to 20 parts by weight of a butadiene polymer having a butadiene content of at least 5 parts by weight; and 2.3) from 0 to 75 parts by weight of a copolymer of styrene, ?-methyl styrene, methyl methacrylate, acrylo-nitrile or methacrylonitrile; containing 0.01 to 3.0 % by weight, based on the whole stabilized mixture, of at least one ester of phosphorous acid and an ortho-or para-substituted phenol or bisphenol, and a process for their production. Le A 19 751 |