Compositions stabilized by o-hydroxyphenyl-1,3,5-triazines and sterically hindered amines

摘要

Compounds which comprise at least one group of the formula I or II <IMAGE> (I) <IMAGE> (II) and at least one polyalkylpiperidine group of the formula III <IMAGE> (III) in which R and R1 to R6 have the meaning indicated in claim 1, are effective stabilizers for organic materials against damage by light, oxygen and heat.