An aqueous ink composition containing a europium compound (A) represented by the following formula (1), a binder (B) and an aqueous medium (C).
(wherein X represents an aromatic ring group or a heterocyclic ring group that may have a substituent, Y represents a fluorinated hydrocarbon group having 1-10 carbon atoms, and M represents an alkali metal or an alkaline earth metal.)
一种
水性油墨组合物,含有下式(1)代表的
铕化合物(A)、粘合剂(B)和
水性介质(C)。
(其中 X 代表芳香环基或可能具有取代基的杂环基,Y 代表具有 1-10 个碳原子的
氟化烃基,M 代表碱
金属或碱土
金属)。