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To improve the distribution of ultraviolet absorbers (UVAs) on coating surface, novel fluorinated triazine UVAs with surface enrichment property were developed. The structure of these compounds was characterized by FT–IR, 1H NMR, 13C NMR and HRMS. UV–Vis spectroscopy results indicate that these new UVAs possess an outstanding UV absorption ability, as verified by quantum calculation. Contact angle...
Novel fluorine-containing ultraviolet absorbers (FBPs) with low surface energy were successfully synthesized based on 2,4-dihydroxy benzophenone (BP-1), and their structures were characterized by 1 H NMR, 13 C NMR, FTIR, and HRMS. UV absorption of FBPs was studied in 10 −4 M dichloromethane (CH 2 Cl 2 ), which demonstrated the superior UV absorption capability...
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