刚柔嵌段共聚物与均聚物在溶液中的自组装

O631; 采用耗散粒子动力学(DPD)模拟方法研究了向刚柔嵌段共聚物溶液中掺入均聚物的自组装行为.当掺入的刚性棒或柔性高分子链浓度不同时,由于刚性棒的取向性及柔性高分子链构象熵的变化,观察到了一系列丰富的相结构,如双层柱状、层状、层柱共混状、反转的空心柱状等.少量的均聚物和刚柔嵌段共聚物溶液共混后的密度分布显示,均聚物聚集于胶束相结构的中心....

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Published in浙江大学学报（理学版） Vol. 41; no. 3; pp. 303 - 309
Main Authors 张瑞芬, 王丝雯, 何林李
Format Journal Article
LanguageChinese
Published 温州大学物理与电子信息工程学院,浙江温州,325035 2014
Subjects
均聚物
coil
homopolymer
刚性棒
刚柔嵌段共聚物
rod
rod-coil block copolymer
柔性链
dissipative particle dynamics
耗散粒子动力学
Online AccessGet full text
ISSN1008-9497
DOI10.3785/j.issn.1008-9497.2014.03.013

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Abstract O631; 采用耗散粒子动力学(DPD)模拟方法研究了向刚柔嵌段共聚物溶液中掺入均聚物的自组装行为.当掺入的刚性棒或柔性高分子链浓度不同时,由于刚性棒的取向性及柔性高分子链构象熵的变化,观察到了一系列丰富的相结构,如双层柱状、层状、层柱共混状、反转的空心柱状等.少量的均聚物和刚柔嵌段共聚物溶液共混后的密度分布显示,均聚物聚集于胶束相结构的中心.
AbstractList O631; 采用耗散粒子动力学(DPD)模拟方法研究了向刚柔嵌段共聚物溶液中掺入均聚物的自组装行为.当掺入的刚性棒或柔性高分子链浓度不同时,由于刚性棒的取向性及柔性高分子链构象熵的变化,观察到了一系列丰富的相结构,如双层柱状、层状、层柱共混状、反转的空心柱状等.少量的均聚物和刚柔嵌段共聚物溶液共混后的密度分布显示,均聚物聚集于胶束相结构的中心.
Author 张瑞芬
王丝雯
何林李
AuthorAffiliation 温州大学物理与电子信息工程学院,浙江温州,325035
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Author_FL WANG Siwen
HE Linli
ZHANG Ruifen
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DocumentTitle_FL The self-assembly of rod-coil block copolymer and homopolymer blends in solution
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Keywords 均聚物
coil
homopolymer
刚性棒
刚柔嵌段共聚物
rod
rod-coil block copolymer
柔性链
dissipative particle dynamics
耗散粒子动力学
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Snippet O631; 采用耗散粒子动力学(DPD)模拟方法研究了向刚柔嵌段共聚物溶液中掺入均聚物的自组装行为.当掺入的刚性棒或柔性高分子链浓度不同时,由于刚性棒的取向性及柔性高分子链...
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Title 刚柔嵌段共聚物与均聚物在溶液中的自组装
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