| abstract |
Thermoplastic molding compositions containing DOLLAR AA) 5 to 96% by weight of a polyester, DOLLAR AB) 1 to 30% by weight of a phosphinic acid salt of the formula I and / or a diphosphine salt of the formula II and / or their polymers, DOLLAR F1 wherein the Substituents have the following meanings: DOLLAR AR · 1 ·, R · 2 · a linear or branched C¶1¶ to C¶6¶ alkyl radical, phenyl radical, hydrogen, DOLLAR AR · 3 · a linear or branched C¶1¶- to C¶10¶ alkylene radical, arylene, alkylarylene or arylalkylene radical, DOLLAR AM alkaline earth metal, alkali metal, Zn, Al, Fe, Boron, DOLLAR A m an integer from 1 to 3, DOLLAR A n an integer from 1 and 3, DOLLAR A x 1 or 2, DOLLAR AC) 1 to 30% by weight of at least one organic phosphorus-containing flame retardant, DOLLAR AD) 0 to 5% by weight of at least one ester or amide of saturated or unsaturated aliphatic carboxylic acids with 10 to 40 Carbon atoms with aliphatic saturated alcohols or amines with 2 to 40 carbon atoms, DOLLAR AE) 0 to 60% by weight of further additives, DOLLAR A, the sum of the percentages by weight of components A) to E) being 100%. |