Patent ID: 6020406
Filing Date: 2000-02-01
Classification: C08K,C08L

Abstract:
A stabilizer composition comprising a component a) and a component b), c), d), e), f) or g), wherecomponent a) is at least one compound of the formula I ##STR45## in which R.sub.1 is C.sub.1 -C.sub.10 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.12 cycloalkyl, phenyl or C.sub.1 -C.sub.10 alkyl-substituted phenyl,R.sub.2 is C.sub.3 -C.sub.10 alkylene,R.sub.3 is hydrogen, C.sub.1 -C.sub.8 alkyl, O.sup..cndot., --CH.sub.2 CN, C.sub.3 -C.sub.6 alkenyl, C.sub.7 -C.sub.9 phenylalkyl, C.sub.7 -C.sub.9 phenylalkyl which is substituted on the phenyl radical by C.sub.1 -C.sub.4 alkyl; or C.sub.1 -C.sub.8 acyl and,n.sub.1 is a number from 1 to 50;component b) is at least one compound of the formula (II) ##STR46## in which R.sub.4, R.sub.6, R.sub.7 and R.sub.8, independently of one another, are hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.1 -C.sub.4 -alkyl-substituted C.sub.5 -C.sub.12 cycloalkyl, phenyl, phenyl which is substituted by --OH and/or C.sub.1 -C.sub.10 alkyl; C.sub.7 -C.sub.9 phenylalkyl, C.sub.7 -C.sub.9 phenylalkyl which is substituted on the phenyl radical by --OH and/or C.sub.1 -C.sub.10 alkyl; or a group of the formula III ##STR47## R.sub.5 is C.sub.2 -C.sub.18 alkylene, C.sub.5 -C.sub.7 cycloalkylene or C.sub.1 -C.sub.4 alkylenedi(C.sub.5 -C.sub.7 cycloalkylene), or the radicals R.sub.4, R.sub.5 and R.sub.6, together with the nitrogen atoms to which they are bonded, perform a 5- to 10-membered heterocyclic ring, orR.sub.7 and R.sub.8, together with the nitrogen atom to which they are bonded, form a 5- to 10-membered heterocyclic ring,R.sub.9 is as defined for R.sub.3,n.sub.2 is a number from 2 to 50, andat least one of the radicals R.sub.4, R.sub.6, R.sub.7 and R.sub.8 is a group of the formula (III);component c) is a product obtainable by reacting a product, obtained by reaction of a polyamine of the formula IVa with cyanuric chloride, with a compound of the formula IVbH.sub.2 N--(CH.sub.2).sub.n.sbsb.3.sub.' --NH--(CH.sub.2).sub.n.sbsb.3.sub."" --NH--(CH.sub.2).sub.n.sbsb.3.sub.""' --NH.sub.2 (IVa) ##STR48## in which n.sub.3 ', n.sub.3 "" and n.sub.3 ""', independently of one another are a number from 2 to 12,R.sub.10 is hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.5 -C.sub.12 cycloalkyl, phenyl or C.sub.7 -C.sub.9 phenylalkyl, andR.sub.11 is as defined for R.sub.3 ;component d) is at least one compound of the formula (V) ##STR49## in which R.sub.12 is hydrogen or methyl,R.sub.13 is a direct bond or C.sub.1 -C.sub.10 alkylene andn.sub.4 is a number from 2 to 50;component e) is at least one compound of the formulae (VIa) and (VIb) ##STR50## in which n.sub.5 and n.sub.5 * independently of one another are a number from 2 to 50;component f) is at least one compound of the formula (VII) ##STR51## in which R.sub.14 and R.sub.18, independently of one another, are a direct bond or an --N(X.sub.1)--CO--X.sub.2 --CO--N(X.sub.3)-- group, where X.sub.1 and X.sub.3, independently of one another, are hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.12 cycloalkyl, phenyl, C.sub.7 -C.sub.9 phenylalkyl or a group of the formula III,X.sub.2 is a direct bond or C.sub.1 -C.sub.4 alkylene,R.sub.15 is as defined for R.sub.3,R.sub.16, R.sub.17, R.sub.20 and R.sub.21, independently of one another, are hydrogen, C.sub.1 -C.sub.30 alkyl, C.sub.5 -C.sub.12 cycloalkyl or phenyl,R.sub.19 is hydrogen, C.sub.1 -C.sub.30 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl or a group of the formula III, andn.sub.6 is a number from 1 to 50;component g) is at least one compound of the formula (VIII) ##STR52## in which R.sub.22, R.sub.23, R.sub.24, R.sub.25 and R.sub.26, independently of one another, are a direct bond or C.sub.1 -C.sub.10 alkylene,R.sub.27 is as defined for R.sub.3, andn.sub.7 is a number from 1 to 50;a weight ratio between component a) and component b), c), d), e), f) or g) being about 5:1 to about 1:5.