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表面性能对高分子材料应用至关重要,但多数聚烯烃材料表面惰性,需对表面进行改性或功能化.紫外光引发表面光接枝聚合反应具有诸多优势,因而获得广泛应用.作者以本实验室近年的研究为基础,结合这一领域国际上的部分重要研究成果,概述了实施表面光接枝聚合反应的一些新方法:控制/活性表面光接枝聚合、自引发光接枝聚合、暗区表面光接枝聚合、表面光接枝-交联聚合以及表面小分子光化学反应等.
Surface properties are crucial for polymer applications, but most polyolefins are inert to the surface and require modification or functionalization of the surface. UV-initiated surface photo-grafting polymerization has many advantages and is therefore widely used. Based on the recent research in this field and some important international research results in this field, some new methods of surface-grafted photopolymerization are summarized: controlled / active surface photografting polymerization, self-initiated photografting polymerization, dark area surface light Graft polymerization, surface light grafting - crosslinking polymerization and surface small molecule photochemical reactions.