COMPOUNDS BELONGING TO THE GROUP OF STERICALLY HINDERED AMINES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS LIGHT STABILIZERS IN ORGANIC POLYMERS

摘要

Compounds belonging to the group of sterically hindered amines, consisting of mixtures of monomers and/or oligomers of carbon esters of a hydroxyalkyl-2,2,6,6-tetramethyl-piperidinol, having general formula (I). The above compounds having general formula (I) can be used as light stabilizers for organic polymers.