阅读说明：本技术 新型吡啶和嘧啶取代的三嗪紫外线吸收剂 (Novel pyridine and pyrimidine substituted triazine ultraviolet absorbers ) 是由 H·刘 H-J·皮特 G·斯佩里森 M·韦伯 于 2019-09-17 设计创作，主要内容包括：式(1)的化合物其中V、W、X和Y代表N或CH,V、W、X和Y中的至少一个是N,且V、W、X和Y中的至少两个是CH；和R-1、R-2和R-3各自互相独立地为氢、C-1-C-8烷基、C-1-C-8烷氧基、硝基、氰基、三氟甲基、卤素或羟基；条件是不包括下式的化合物和,所述式(1)的化合物为纺织纤维材料,特别是PES纤维材料提供良好的耐光牢度性质。(A compound of formula (1) Wherein V, W, X and Y represent N or CH, at least one of V, W, X and Y is N, and at least two of V, W, X and Y are CH; and R 1 、R 2 And R 3 Each independently of the others being hydrogen, C 1 ‑C 8 Alkyl radical, C 1 ‑C 8 Alkoxy radicalNitro, cyano, trifluoromethyl, halogen or hydroxy; with the proviso that compounds of the formula And)