分别选用铕-β-二酮类三元配合物、铕-芳香羧酸类三元配合物、铕-β-二酮-芳香羧酸类四元配合物作为荧光剂，制备了荧光防伪胶印油墨，研究了荧光剂种类、荧光剂用量对油墨荧光性能的影响。结果表明:铕-β-二酮-芳香羧酸类四元配合物具备有发光强度高，热、光稳定性好等优点，适合制备荧光防伪油墨；该类油墨中荧光剂质量分数在8%左右较为适宜。

Fluorescence anti-forgery offset printing ink was prepared using europium β-diketone ternary complex, europium ternary complexes of aromatic carboxylic acids, and europium β-diketone-aromatic carboxylic acid complexes as fluorescent agents. The influence of fluorescent agent types, fluorescent agent dosage on fl〖JP2〗uorescence properties of the fluorescent ink was studied. The results showed that europium β-diketone-aromatic carboxylic acid complexes has high luminous intensity, good heat stability, and good light stability, which is suitable for preparation of fluorescent security ink; the suitable fluorescent agent dosage of the ink is about 8% mass fraction.