用原位复合、溶胶-凝胶法成功制得热固性聚丙烯酸酯基纳米SiO2包覆TiO2的有机-无机纳米杂化材料,通过红外光谱(FT-IR)、透射电镜(TEM)、扫描电镜(SEM)、紫外-可见光谱(UV-Vis)及热失重和差示扫描量热法(TG-DSC)等对材料的结构和性能进行了表征.实验证明了聚丙烯酸酯/TiO2-SiO2纳米杂化材料对紫外线有很好的屏蔽效果及更好的热稳定性.
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