Block copolymers constituted of flexible poly(n-butyl acrylate) or poly(tert-butyl acrylate) and rigid poly(3-hexylthiophene) segments have been synthesized by atom transfer radical polymerization and by oxidative polymerization accordingly. Two synthetic routes were followed to obtain rodâcoil or coilârodâcoil block copolymers. The self-assembly of the copolymers in solution in a selective solvent of the flexible block was studied by means of static and dynamic light scattering.
通过原子转移自由基聚合和氧化聚合,合成了由柔性聚
丙烯酸正丁酯或聚
丙烯酸叔丁酯和刚性聚(
3-己基噻吩)段组成的嵌段共聚物。通过两种合成路线获得了棒绾型或卷绾型嵌段共聚物。通过静态和动态光散射法研究了共聚物在柔性嵌段选择性溶剂溶液中的自组装情况。