An anthracene derivative having at least two groups of the formula:
wherein R¹ and R² are independently hydrogen, alkyl, alkoxy, etc., is particular effective for forming an antireflection coating for preventing multiple reflection of exposing light from a highly reflective substrate, etc.
一种
蒽衍
生物,至少具有两个式中的基团:
其中 R¹ 和 R² 独立地为氢、烷基、烷氧基等,特别适用于形成抗反射涂层,以防止从高反射基底等照射的光线发生多次反射。