Patent ID: 6232397
Filing Date: 2001-05-15
Classification: C08L

Abstract:
A molding material containing, as essential components,A) from 25 to 95.4% by weight of at least one aromatic polycarbonateB) from 2 to 3 0% by weight of at least one graft polymer composed ofb.sub.1) from 40 to 80% by weight of a grafting base comprising an elastomeric polymer based on alkyl acrylates where the alkyl radical is of from 1 to 8 carbon atoms and having a glass transition temperature of less than 10.degree. C.b.sub.2) from 2 0 to 60% by weight of a graft layer comprisingb.sub.21) from 60 to 95% by weight of styrene or substituted styrenes of the general formula I ##STR6##where R is alkyl of 1 to 8 carbon atoms or hydrogen, R.sup.1 is alkyl of 1 to 8 carbon atoms and n is 1, 2 or 3, andb.sub.22) from 5 to 40% by weight of at least one unsaturated nitrile,C) from 2 to 50% by weight of a copolymer ofc.sub.1) from 60 to 95% by weight of styrene or substituted styrenes of the general formula I or mixtures thereofc.sub.2) from 5 to 40% by weight of at least one unsaturated nitrile,D) from 0.5 to 25% by weight of at least of at least one network rubber based on organopolysiloxanes and polymers of acrylates and/or methacrylate.E) from 0.1 to 5% by weight of at least one copolymer, which has an average molecular weight(M.sub.w) of at least 1,000,000 g/mol, of at least two different esters of acrylic acid or of methacrylic acid or mixtures thereof,F) from 0 to 25% by weight of at least one halogen-free phosphorus compound andG) from 0 to 45% by weight of additives, the sum of components A to G being 100% by weight.