Patchy multi-compartment micelles are formed by direct dissolution of an ABC triblock copolymer in water

被引：66

作者：

Du, Jianzhong ^{[1
,2
]}

Armes, Steven P. ^{[2
]}

机构：

[1] Tongji Univ, Minist Educ, Sch Mat Sci & Engn, Key Lab Adv Civil Engn Mat, Shanghai 200092, Peoples R China

[2] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England

来源：

SOFT MATTER | 2010年 / 6卷 / 19期

关键词：

JANUS PARTICLES; BLOCK-COPOLYMERS; NANOPARTICLES; VESICLES; CORONA; POLYMERIZATION; TERPOLYMER; SIMULATION; INTERFACE;

D O I：

10.1039/c0sm00258e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Patchy multi-compartment micelles are formed on direct dissolution of a primary amine-based triblock copolymer, poly(ethylene oxide)-b-poly(epsilon-caprolactone)-b-poly(2-aminoethyl methacrylate), PEO-b-PCL-b-PAMA, in water, with PCL chains forming the micelle cores and the PEO and PAMA chains forming phase-segregated patchy or hemispherical coronas. By selectively silicifying the PCL cores with tetramethyl orthosilicate (TMOS), the phase-separated character of these micelles is revealed by transmission electron microscopy.

引用

页码：4851 / 4857

页数：7

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