| 铕配合物对胶印荧光防伪油墨荧光性能的影响 |
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| 引用本文： | 孟 婕,孙 诚,王建清,魏俊青. 铕配合物对胶印荧光防伪油墨荧光性能的影响[J]. 包装工程, 2012, 33(7): 21-23,117 |
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| 作者姓名： | 孟 婕 孙 诚 王建清 魏俊青 |
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| 作者单位： | 天津科技大学;天津职业大学 |
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| 基金项目： | 天津自然科学基金项目(09JCYBJC02700) |
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| 摘 要： | 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。
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| 关 键 词： | 铕配合物 胶印荧光防伪油墨 荧光性能 |
| 收稿时间： | 2011-11-07 |
| 修稿时间： | 2012-04-10 |
Effect of Europium Complex on Fluorescence Property of Fluorescence Anti-forgery Offset Ink |
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| MENG Jie,SUN Cheng,WANG Jian-qing and WEI Jun-qing. Effect of Europium Complex on Fluorescence Property of Fluorescence Anti-forgery Offset Ink[J]. Packaging Engineering, 2012, 33(7): 21-23,117 |
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| Authors: | MENG Jie SUN Cheng WANG Jian-qing WEI Jun-qing |
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| Affiliation: | 1(1.Tianjin University of Science & Technology,Tianjin 300222,China;2.Tianjin Professional University,Tianjin 300410,China) |
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| Abstract: | 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 fluorescence 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. |
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| Keywords: | europium complex fluorescence anti-forgery offset ink fluorescent property |
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