Provided are a protective sheet and a spectacle lens including at least one dye selected from the group consisting of a dye represented by Formula (1) and a dye represented by Formula (2), and application thereof. In Formula (1), R71 to R74 each independently represent a hydrogen atom, an alkyl group, an alkoxy group, or the like. In Formula (2), R21 represents an alkyl group, an aryl group, a heterocyclic group, or the like, R22 represents a hydrogen atom, a halogen atom, an alkyl group, or the like, and at least one of R21 or R22 is an alkyl group having 4 or more carbon atoms. n represents 0 or 1, and m represents an integer of 1 to 5.
本发明提供了一种保护片和眼镜片,包括至少一种选自由式(1)表示的
染料和式(2)表示的
染料组成的组的
染料及其应用。在式 (1) 中,R71 至 R74 各自独立地代表
氢原子、烷基、烷
氧基或类似基团。在式 (2) 中,R21 代表烷基、芳基、杂环基等,
R22 代表
氢原子、卤素原子、烷基等,且 R21 或
R22 中至少有一个是具有 4 个或更多
碳原子的烷基,n 代表 0 或 1,m 代表 1 至 5 的整数。