新型高分子蓝色荧光材料的制备及性能（英文）

Preparation and Properties of Novel Polymer Blue Fluorescent Materials

以吡唑啉为发光功能基团,设计并合成了4种新的聚酰胺类高分子化合物,采用核磁共振氢谱(H1 NMR)和凝胶色谱(GPC)对其结构进行了确证。进而测定了高分子化合物的液体及固体荧光激发、发射光谱,高分子J1,J2和J3具有良好的液体及固体荧光发光能力。所制备的高分子材料具有良好的成膜能力、成本低廉、热稳定性好,有望在电致发光器件中广泛应用。

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-1 NMR）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 J3showed 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.