Hairy particles consisting of polyisoprene-b-polystyrene (PI-b-PS) were synthesized by polymerization-induced self-assembly (PISA) based on living anionic polymerization method. The molecular aggregation state of the hairy particles in wet condition was investigated in detail. The hairy particles in wet state formed core-shell structure with PS core radii of 8.6 nm and PI shell thickness of 4.1 nm.

中文翻译：

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活性阴离子聚合诱导的自组装合成毛状颗粒及其纳米结构的评价

基于活性阴离子聚合法，通过聚合诱导自组装（PISA）合成了由聚异戊二烯-b-聚苯乙烯（PI- b- PS）组成的毛状颗粒。详细研究了湿润条件下毛状颗粒的分子聚集状态。湿态的毛状颗粒形成核-壳结构，PS核半径为8.6 nm，PI壳厚度为4.1 nm。