Patent ID: 6207736
Filing Date: 2001-03-27
Classification: C08K

Abstract:
A synergistic non-halogenated flameproofing combination for non-halogenated polymers, containing, as component A, a phosphinic acid salt of the formula (I) and/or a diphosphinic acid salt of the formula (II) and/or polymers thereof ##STR2##in whichR.sup.1 and R.sup.2 are linear or branched C.sub.1 -C.sub.6 -alkyl or phenyl;R.sup.3 is linear or branched C.sub.1 -C.sub.10 -alkylene, C.sub.6 -C.sub.10 -arylene or alkylarylene or arylalkylene;M is a calcium, aluminum or zinc ion;m is 2 or 3;n is 1 or 3;x is 1 or 2;and, as component B, a nitrogen-containing phosphate of the formulae (NH.sub.4).sub.y H.sub.3-y PO.sub.4 or (NH.sub.4 PO.sub.3).sub.z, in whichy is from 1 to 3 andz is any desired number.