| 摘要 |
The invention relates to thermoplastic moulding materials containing the components A, B, C and D as well as optionally E, F, G and H. The sum of said components yields 100 weight %, a) 1 to 97.5 weight % of at least one aromatic polycarbonate A, b) 1 to 97.5 weight % of at least one graft polymer B from b1) 40 to 80 weight % of one graft base from a rubber-elastic polymer B1 based on alkylacrylates with 1 to 8 C atoms in an alkyl radical, ethylene, propylene, dienes and siloxanes and having a glass transition temperature of less than 0 DEG C, b2) 20 to 60 weight % of one support B2 from b21) 60 to 95 weight % styrene or substituted styrenes B21 having the general formula (I) wherein R is a C1-8 alkyl radical or hydrogen and R<1> is a C1-8 alkyl radical and n has the value of 1, 2 or 3 or mixtures thereof and b22) 5 to 40 weight % of at least one unsaturated nitrile B22, C) 1 to 97.5 weight % of at least one thermoplastic copolymerisate C from c1) 60 to 85 weight % styrene or substituted styrenes C1 of the general formula (I) or mixtures thereof and c2) 15 to 40 weight % of at least one unsaturated nitrile C2, d) 0.5 to 50 weight % of a copolymerisate D from d1) 5 to 95 weight % of a thermoplastic styrene copolymer D1 from d11) 60 to 85 weight % styrene or substituted styrene D11 of the general formula (I) or mixtures thereof and d12) 15 to 40 weight % of at least one unsaturated nitrile D12, whereby 0.2 to 20 weight % relative to the sum of the components D11 and D12 is replaced by monomers which incorporate epoxy, hydroxy, carboxyl and/oxazoline groups, d2) 5 to 95 % of at least one thermoplastic polyester D2, and optionally other ingredients.
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