MOLDING COMPOSITIONS BASED ON POLYCARBONATE RESIN AND STYRENE / ACRYLONITRILE COPOLYMER AND BASED ON POLYCARBONATE RESIN, STYRENE / ACRYLONITRILE COPOLYMER AND ACRYLONITRILE / BUTADIENE / STYRENE RESIN.

摘要

P Compositions containing a lubricant and having improved multiaxial impact resistance. These compositions comprise: (a) 10 to 75% by weight of an aromatic polycarbonate resin, 90% by weight of a mixture of: BR/ (I) 5 to 100% by weight of a copolymer of styrene acrylonitrile, and BR/ (ii) 0 to 95% by weight of a polymer obtained by grafting acrylonitrile and styrene onto polybutadiene having a grafting rate of polybutadiene of between 30 and 95%; and per 100 parts by weight of (a) and (b), BR/ (c) 0.1 to 2 parts by weight of a lubricant selected from oxidized polyethylenes having a number average molecular weight of 3,000 and 5 000, pentaerythrityl stearates, alkylene bis stearamides and mixtures thereof. BR/ Application to molding parts for the automotive industry. / P