| 摘要 |
Thermoplastic molding compositions compriseA) from 5 to 97% by weight of a thermoplastic polymer selected from the group consisting of polyamides, polyesters, polyphenylene ethers, vinylaromatic polymers and mixtures of these,B) from 1 to 30% by weight of an alkylphosphonic acid compound of the formula I where R is alkyl having from 1 to 4 carbon atoms and x is 0 or 1,C) from 1 to 30% by weight of a synergist for B) selected from the group consisting of inorganic calcium and magnesium compounds and mixtures of these,D) from 1 to 50% by weight of a fibrous filler andE) from 0 to 40% by weight of other additives and processing aids,where the sum of the percentages by weight of components A) to E) is always 100%.
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