| abstract |
Carboxylic acid esters of hydroxyphenylalkanols as stabilisers Abstract The novel compounds of the formula I , (I) in which n is an integer from the range from 4 to 8 and m is an integer from the range from 1 to 4, A is the aliphatic, aromatic, araliphatic or heterocyclic radical of a monobasic to tetrabasic carboxylic acid, and R1 and R1, independently of one another, are C1-C10alkyl or C5-C8cycloalkyl, are suitable for stabilising organic material against thermal, oxidative or actinic degradation. |