The invention relates to hydroxybenzophenone-based compounds of formula (I) that are used to improve UV, thermal, and thermo-oxidative stability of high performance aromatic polymers in a blend or as end-cappers of the same polymers.
本发明涉及式(I)的羟基
二苯甲酮基化合物,该化合物可用于改善高性能芳香族聚合物在共混物中的紫外线、热和热氧化稳定性,或用作相同聚合物的最终封端剂。