Bowl-shaped aggregates from the self-assembly of an amphiphilic random copolymer of poly(styrene-co-methacrylic acid)

被引：166

作者：

Liu, XY

Kim, JS

Wu, J

Eisenberg, A

机构：

[1] McGill Univ, Dept Chem, Montreal, PQ H3A 2K6, Canada

[2] S Yangtze Univ, Dept Chem & Mat Engn, Wuxi, Jiangsu, Peoples R China

[3] Chosun Univ, Dept Polymer Sci & Engn, Kwangju 501759, South Korea

来源：

MACROMOLECULES | 2005年 / 38卷 / 16期

关键词：

D O I：

10.1021/ma050665r

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The preparation of the bowl-shaped aggregates from the self-assembly of an amphiphilic random copolymer of poly(styrene-co-methacrylic acid) (P(S-co-MAA) using quenching process in dilute solution was described. Free radical polymerization was used to synthesize the amphiphilic random copolymers P(S-23MAA)-20K and P(S-22MAA)-500K. The morphology of the aggregates was investigated by transmission electron microscopy (TEM). In this random carboxylic acid containing polymer, the supplemental viscosity control, which appears essential for the formation of bowls, is provided by hydrogen bonding between the MAA units.

引用

页码：6749 / 6751

页数：3

共 19 条

[1] Vesicles and liposomes:: A self-assembly principle beyond lipids [J].