Patent ID: 6194494
Filing Date: 2001-02-27
Classification: C08K

Abstract:
A stabilizer combination comprisingA) at least one compound of the formula I ##STR26##wherein R*.sub.1 and R*.sub.2 are each independently of the other C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.6 alkenyl C.sub.5 -C.sub.8 cycloalkyl that is unsubstituted or substituted by from 1 to 3 C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.5 -C.sub.8 cycloalkyl or by hydroxy groups or chlorine atoms, or C.sub.7 -C.sub.9 phenylalkyl that is unsubstituted or substituted at the phenyl ring by from 1 to 3 C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.5 -C.sub.8 cycloalkyl or by hydroxy groups or chlorine atoms,and R*.sub.1 and R*.sub.2 may additionally be hydrogen and C.sub.1 -C.sub.12 alkyl, and Y is S or O, andB) at least one perchlorate compound.