| 摘要 |
Impact-modified thermoplastic polymer mixtures comprise copolymers (component A) formed from sulfur dioxide (a1), from vinyl aromatic compounds (a2), from unsaturated polar compounds (a31) selected from the group consisting of compounds of the formula (I) where R1 is hydrogen or methyl and R2 is CN, CHO or COOR3, where R3 is hydrogen or C1-C20-alkyl, and/or from cyclic olefins having non-conjungated double bonds (a32) or from non-polar acyclic aliphatic olefins (a33) and comprising at least one polymeric rubber compound with an elastomeric property profile (component B), and also, if desired, thermoplastic polymers (component C) and processing aids, colorants, stabilizers, antioxidants or reinforcing materials (component D).
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