Triazines substituted with an N,N-bis(1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl)amino moiety are effective stabilizers for polymer compositions against the deleterious effects of actinic light.
以 N,N-双(1-氢羰基氧基-
2,2,6,6-四甲基哌啶-4-基)
氨基取代的三嗪类化合物是聚合物成分的有效稳定剂,可防止放 射光的有害影响。