Atom Transfer Radical Polymerization
Atom Transfer Radical Polymerization
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DOI：
10.1002/chin.200147279
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发表时间：
2001-11
期刊：
影响因子：
--
通讯作者：
Krzysztof Matyjaszewski;J. Xia
中科院分区：
文献类型：
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作者：
Krzysztof Matyjaszewski;J. Xia
具有明确组成、结构和功能的聚合物的合成长期以来一直是高分子化学中的极大兴趣。通常，采用活性聚合技术，其中聚合在不存在不可逆链转移和链终止的情况下进行。1-3活性聚合的许多学术和工业研究集中在阴离子、阳离子、配位和开环聚合。受控/活性自由基聚合（CRP）方法的开发一直是聚合物化学中的长期目标，因为自由基过程对官能团和杂质更耐受，并且是生产聚合物的主要工业方法。4尽管CRP具有巨大的工业用途，但直到最近才被认识到，这主要是由于不可避免的、近扩散控制的双分子自由基偶联和双羟化反应。
The synthesis of polymers with well-defined compositions, architectures, and functionalities has long been of great interest in polymer chemistry. Typically, living polymerization techniques are employed where the polymerizations proceed in the absence of irreversible chain transfer and chain termination. 1-3 Much of the academic and industrial research on living polymerization has focused on anionic, cationic, coordination, and ring-opening polymerizations. The development of controlled/living radical polymerization (CRP) methods has been a long-standing goal in polymer chemistry, as a radical process is more tolerant of functional groups and impurities and is the leading industrial method to produce polymers. 4 Despite its tremendous industrial utility, CRP has not been realized until recently, largely due to the inevitable, near diffusion-controlled bimolecular radical coupling and disproportionation reactions.