聚合物表面改性是提高聚合物制品性能,拓展其应用范围的重要手段；而光化学改性是其中广泛应用的方法之一.文中以笔者实验室近年的研究为基础,结合这一领域国内外的重要研究成果,概述了通过在聚合物表面实施光感应C-H键转换反应引入单层官能团、聚合物接枝链及构筑三维微/纳结构的一些新方法,重点介绍了相关方法涉及的反应机理及代表性的应用成果,并对今后的发展前景予以展望.
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