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Synthesis and Application of Fluorine-Containing Polymers with Low Surface Energy
Polymer Reviews ( IF 13.1 ) Pub Date : 2019-07-10 , DOI: 10.1080/15583724.2019.1636390
Hui Peng 1
Affiliation  

Many modern technologies rely on materials with controlled surface properties. A key property in many of these applications is surface energy; specifically a low surface energy is often desired so as to impart low adhesive behavior to the materials. The fluorine–carbon bond displays low polarizability, and so fluorocarbons show high resistance to interactions with both polar and non-polar molecules. Thus the commodity fluoropolymers within the PFTE family have been used widely in applications where low adhesion and solvent resistance are important. For several decades scientists have included perfluorinated or partly-fluorinated segments into specialty polymers in attempts to achieve low fouling behavior, and modification of virtually every class of macromolecule has been explored. Notably, over the past several decades, advances in polymerization techniques, specifically controlled radical polymerization, have made possible the creation of polymers with highly-specific and unique structures, for example, block and well-defined network copolymers. Accordingly, this review discusses traditional partly-fluorinated materials but primarily focuses on recent progress in the design of partly-fluorinated polymeric materials with low surface energy. The objective of the review is to provide a concise summary of the approaches taken to date, and to demonstrate, though example, areas with high potential for innovation in the future.



中文翻译:

低表面能的含氟聚合物的合成与应用

许多现代技术都依赖具有受控表面特性的材料。在许多应用中的关键特性是表面能。特别地,通常期望低表面能以赋予材料低粘附性。氟碳键显示出低极化率,因此碳氟化合物显示出对与极性和非极性分子相互作用的高抵抗力。因此,PFTE系列中的商品含氟聚合物已被广泛用于对低粘附性和耐溶剂性很重要的应用中。几十年来,科学家一直将全氟化或部分氟化的链段包括在特种聚合物中,以试图实现低结垢性能,并且已经探索了对每类大分子的修饰。值得注意的是,在过去的几十年中,聚合技术的进步,特别是受控自由基聚合技术的发展,使得具有高度特异性和独特结构的聚合物的生产成为可能,例如,嵌段共聚物和定义明确的网络共聚物。因此,本综述讨论了传统的部分氟化的材料,但主要侧重于低表面能的部分氟化的聚合物材料设计的最新进展。审查的目的是提供迄今为止所采用方法的简明摘要,并举例说明未来有很大创新潜力的领域。这篇综述讨论了传统的部分氟化材料,但主要侧重于低表面能的部分氟化聚合物材料设计的最新进展。审查的目的是提供迄今为止所采用方法的简明摘要,并举例说明未来有很大创新潜力的领域。这篇综述讨论了传统的部分氟化材料,但主要侧重于低表面能的部分氟化聚合物材料设计的最新进展。审查的目的是提供迄今为止所采用方法的简明摘要,并举例说明未来有很大创新潜力的领域。

更新日期:2019-07-10
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