A piperidine-based stabilizer compound of formula (I) or (II) that imparts UV, thermal, and/or thermo-oxidative stability to polymer compositions and more specifically to aromatic polymers and polymer compositions thereof.
一种式 (I) 或 (II) 的
哌啶基稳定剂化合物,可赋予聚合物组合物,特别是芳香族聚合物及其聚合物组合物紫外线稳定性、热稳定性和/或热氧化稳定性。