申请人:Wako Pure Chemical Industries, Ltd.
公开号:US05498748A1
公开(公告)日:1996-03-12
An anthracene derivative having at least two groups of the formula: ##STR1## wherein R.sup.1 and R.sup.2 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,其至少具有两个公式为:##STR1## 其中R.sup.1和R.sup.2分别为氢、烷基、烷氧基等,特别有效地形成抗反射涂层,以防止高反射基底等的暴露光的多次反射。