超支化聚合物胶束自组装

Self-assembly of Hyperbranched Polymer Micelles

超支化聚合物因其独特的拓扑结构和物理化学性质,引起了科学界和工业界的广泛关注,成为高分子学科一个新的研究热点之一。近年来,超支化聚合物在分子自组装研究领域展示出了独特的潜力,实现了多维多尺度自组装,制备了各种超分子结构。而胶束是超支化聚合物最容易自组装得到的超分子结构。本文我们将系统总结超支化聚合物包括聚醚、聚酯、聚磷酸酯、聚多糖等胶束自组装行为、组装机理及其在生物医药、纳米载体、金属纳米粒子制备等方面的最新应用。

Due to their unique topological structure and interesting physical/chemical properties, hyperbranehed polymers have attracted wide attention from both academia and industry. As a newly emerging research area, hyperbranched polymers have displayed great potential to be excellent precursors in self-assembly, and many impressive supramolecular aggregates and hybrids at all scales and dimensions have been generated. Mieelles are the most common supramolecular structure through the self-assembly of hyperbranched polymers. In this paper, the recent developments in hyperbranched polymers micelles, including self-assembly precursors, self-assembly mechanisms and their applications in biomedical areas, nano-carrier and preparation of metal nanoparticles have been comprehensively reviewed.