Photoinitiated Polymerization: Advances, Challenges, and Opportunities
Photoinitiated Polymerization: Advances, Challenges, and Opportunities
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DOI：
10.1021/ma1007545
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发表时间：
2010-08-10
期刊：
影响因子：
5.5
通讯作者：
Turro, Nicholas J.
中科院分区：
文献类型：
--
作者：
Yagci, Yusuf;Jockusch, Steffen;Turro, Nicholas J.
光引发聚合的使用在工业中不断增长，这反映在不仅在传统领域如涂料、油墨和粘合剂中，而且在高科技领域如光电子学、激光成像、立体光刻和纳米技术中的大量应用。本文介绍了自由基聚合和阳离子聚合光引发体系的最新进展。还强调了光化学方法用于逐步增长聚合的潜在用途。此外，我们的目标是显示方法，以克服与效率，波长的灵活性，以及环境和安全问题，在所有的光引发系统的不同模式的激活。在过去的10年中，利用光引发聚合制备复杂和纳米结构的高分子材料取得了很大的进展。因此，光引发聚合在生物材料、表面改性、嵌段和接枝共聚物的制备以及纳米复合材料领域中的新的和新兴的应用已经得到解决。
The use of photoinitiated polymerization is continuously growing in industry as reflected by the large number of applications in not only conventional areas such as coatings, inks, and adhesives but also high-tech domains, optoelectronics, laser imaging, stereolithography, and nanotechnology. In this Perspective, the latest developments in photoinitiating systems for free radical and cationic polymerizations are presented. The potential use of photochemical methods for step-growth polymerization is also highlighted. The goal is, furthermore, to show approaches to overcome problems associated with the efficiency, wavelength flexibility, and environmental and safety issues in all photoinitiating systems for different modes of activation. Much progress has been made in the past 10 years in the preparation of complex and nano-structured macromolecules by using photoinitiated polymerizations. Thus, the new and emerging applications of photoinitiated polymerizations in the field of biomaterials, surface modification, preparation of block and graft copolymers, and nanocomposites have been addressed.