| 摘要 |
The invention relates to impact-modified polyester/polycarbonate compositions, comprising: A) 41 to 80 parts by weight, based on the sum of the parts by weight of the components A+B+C+D, of aromatic polycarbonate, B) 5 to 40 parts by weight, based on the sum of the parts by weight of the components A+B+C+D, of polyester having a content of isophthalic acid components, C) 1 to 15 parts by weight, based on the sum of the parts by weight of the components A+B+C+D, of rubber modified graft polymer, D) 0 to 25 parts by weight, based on the sum of the parts by weight of the components A+B+C+D, of a flame-proofing agent, E) 0 to 20 parts by weight, based on the sum of the parts by weight of the components A+B+C+D = 100, of vinyl (co)polymer, F) 0 to 50 parts by weight, based on the sum of the parts by weight of the components A+B+C+D=100, of additives, wherein all parts by weight values are standardized in the present application so that the sum of the parts by weight of the components A+B+C+D in the composition is 100, comprising improved elongation at rupture in combination with excellent multiaxial toughness and low processing shrinkage. If said compositions are set up to be flame retardant, said compositions comprise equal or improved flame proofing properties relative to the known compositions.
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