| 光谱学与光谱分析 |
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| Preparation and Properties of Novel Polymer Blue Fluorescent Materials |
| LIAO Li-min, DENG Bing, LEI Guang-dong* |
| College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang 641100, China |
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Abstract The pyrazoline was chosen as the luminescent functional group, and then four kinds of new polyamide polymer blue fluorescent materials were designed and synthesized. The structures of them were confirmed by using NMR (H 1NMR) and gel permeation chromatography (GPC). Furthermore, liquid and solid film fluorescence excitation and emission spectra of the compounds were measured, and three polymers J1, J2 and J3 showed good fluorescence properties. The polymeric materials showed good film capacity, low cost and good thermal stability, and are expected to be widely applied in electroluminescent devices.
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Received: 2015-11-25
Accepted: 2016-03-04
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Corresponding Authors:
LEI Guang-dong
E-mail: leiguangd@163.com
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