中文摘要：

在合成聚氨酯丙烯酸酯大分子单体的基础上，通过原位聚合法制备出一类稀土配合物掺杂的透明性高分子材料，表征了稀土配合物在基体中分散情况以及材料的动态力学性能和荧光性能。结果表明：当稀土配合物质量分数为1．4％时，材料具有优异的综合性能，其拉伸强度达15．85MPa，透光率达91．2％；且该材料在波长为246nm的激发光下，在363nm出现最大荧光发射峰，荧光强度为454，有望应用在光致发光性透明高分子材料领域。

英文摘要：

A series of transparent polymers doped with rare earth complex were prepared by in-situ polymerization on the basis of synthesizing macromonomer of polyurethane acrylate; the dispersion of the rare earth complex in the matrix resin and the dynamic mechanical properties and fluorescence of the rare earth polymer material were characterized. The results reveal that when mass fraction of the rare earth complex is 1.4%, the material exhibits outstanding performance, its tensile strength and spectral transmittance reaches 15.85 MPa and 91.2%, respectively. The strongest fluorescence emission peak with intensity of 454 appears at wavelength of 363 nm when the material is illuminated under the exciting light with wavelength of 246 nm. The material is supposed to be applied in the field of photoluminescent transparent polymer.