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Head–Tail Asymmetry as the Determining Factor in the Formation of Polymer Cubosomes or Hexasomes in a Rod–Coil Amphiphilic Block Copolymer
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2018-07-12 , DOI: 10.1002/anie.201804401 Xiaolin Lyu 1 , Anqi Xiao 1 , Wei Zhang 1 , Pingping Hou 1 , Kehua Gu 1 , Zhehao Tang 1 , Hongbing Pan 1 , Fan Wu 1 , Zhihao Shen 1 , Xing-He Fan 1
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2018-07-12 , DOI: 10.1002/anie.201804401 Xiaolin Lyu 1 , Anqi Xiao 1 , Wei Zhang 1 , Pingping Hou 1 , Kehua Gu 1 , Zhehao Tang 1 , Hongbing Pan 1 , Fan Wu 1 , Zhihao Shen 1 , Xing-He Fan 1
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The self‐assembly of a rod–coil amphiphilic block copolymer (ABCP) led to Im
m and Pn
m polymer cubosomes and p6mm polymer hexasomes. This is the first time that these structures are observed in a rod–coil system. By varying the hydrophobic chain length, the initial concentration of the polymer solution, or the solubility parameter of the mixed solvent, head–tail asymmetry is adjusted to control the formation of polymer cubosomes or hexasomes. The formation mechanism of the polymer cubosomes was also studied. This research opens up a new way for further study of the bicontinuous and inverse phases in different ABCP systems.
中文翻译：
头尾不对称性是杆-线圈两亲嵌段共聚物中聚合物立方体或六体体形成的决定因素
棒-线圈两亲嵌段共聚物（ABCP）的自组装产生了Im
m和Pn
m聚合物立方体和p6mm聚合物六体。这是第一次在棒-卷系统中观察到这些结构。通过改变疏水链的长度，聚合物溶液的初始浓度或混合溶剂的溶解度参数，可以调节首尾不对称性，以控制聚合物立方体或六体体的形成。还研究了聚合物立方体的形成机理。这项研究为进一步研究不同ABCP系统中的双连续相和逆相开辟了一条新途径。
更新日期：2018-07-12
m and Pn
m polymer cubosomes and p6mm polymer hexasomes. This is the first time that these structures are observed in a rod–coil system. By varying the hydrophobic chain length, the initial concentration of the polymer solution, or the solubility parameter of the mixed solvent, head–tail asymmetry is adjusted to control the formation of polymer cubosomes or hexasomes. The formation mechanism of the polymer cubosomes was also studied. This research opens up a new way for further study of the bicontinuous and inverse phases in different ABCP systems.
中文翻译：
头尾不对称性是杆-线圈两亲嵌段共聚物中聚合物立方体或六体体形成的决定因素
棒-线圈两亲嵌段共聚物（ABCP）的自组装产生了Im
m和Pn
m聚合物立方体和p6mm聚合物六体。这是第一次在棒-卷系统中观察到这些结构。通过改变疏水链的长度，聚合物溶液的初始浓度或混合溶剂的溶解度参数，可以调节首尾不对称性，以控制聚合物立方体或六体体的形成。还研究了聚合物立方体的形成机理。这项研究为进一步研究不同ABCP系统中的双连续相和逆相开辟了一条新途径。
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