POLYALKYL-4-PIPERIDINOL DERIVATIVES FOR USE AS STABILIZERS FOR ORGANIC MATERIALS

摘要

Novel polyalky-4-piperidinol derivatives for use as stabilizers for organic materials The present invention relates to novel piperidine compounds of the formula (I) and to their use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials. The definitions of R1, R2 and R3 are given in the text. <IMG> (I)