合成了顺丁烯二酸酐改性双酚A环氧丙烯酸酯水性光固化树脂和Eu0.6Gd0.4(TTA)3Pen稀土配合物荧光粉, 通过复配, 制备了发红色荧光的稀土配合物水性荧光防伪油墨, 并研究了配合物含量对荧光强度的影响. 结果表明, 涂膜的荧光强度随Eu0.6Gd0.4(TTA)3Phen含量的增加而增强, 发光强度与铕含量不成线性关系. 当铕的含量达到0.14%, 涂膜在紫外光 (365 nm)照射下, 能发出明亮的红色荧光.
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