Polymeric articles containing at least one polymeric material and a sufficient amount of at least one novel hindered amine light stabilizers to inhibit at least one of photo- or thermal degradation. The hindered amine light stabilizer may be a monomeric or an oligomeric hindered amine light stabilizer.
含有至少一种聚合物材料和足量的至少一种新型受阻胺
光稳定剂的聚合物制品,可抑制光降解或热降解中的至少一种降解。受阻胺
光稳定剂可以是单体或低聚受阻胺
光稳定剂。