Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States.
Chem Rev. 2022 Sep 28;122(18):14471-14553. doi: 10.1021/acs.chemrev.2c00189. Epub 2022 Aug 12.
Block copolymers form the basis of the most ubiquitous materials such as thermoplastic elastomers, bridge interphases in polymer blends, and are fundamental for the development of high-performance materials. The driving force to further advance these materials is the accessibility of block copolymers, which have a wide variety in composition, functional group content, and precision of their structure. To advance and broaden the application of block copolymers will depend on the nature of combined segmented blocks, guided through the combination of polymerization techniques to reach a high versatility in block copolymer architecture and function. This review provides the most comprehensive overview of techniques to prepare linear block copolymers and is intended to serve as a guideline on how polymerization techniques can work together to result in desired block combinations. As the review will give an account of the relevant procedures and access areas, the sections will include orthogonal approaches or sequentially combined polymerization techniques, which increases the synthetic options for these materials.
嵌段共聚物是最常见的材料的基础,如热塑性弹性体、聚合物共混物中的桥接相间物,并且是开发高性能材料的基础。进一步推进这些材料的动力是嵌段共聚物的可及性,它们在组成、官能团含量和结构精度方面具有多样性。推进和扩大嵌段共聚物的应用将取决于组合分段的性质,通过聚合技术的组合来实现嵌段共聚物结构和功能的高度通用性。这篇综述提供了制备线性嵌段共聚物的最全面的技术概述,并旨在作为指导,说明聚合技术如何协同作用以产生所需的嵌段组合。由于综述将说明相关的程序和接入领域,因此各部分将包括正交方法或顺序组合的聚合技术,这增加了这些材料的合成选择。