Synthesis and self-assembly of poly(benzyl ether)-b-poly (methyl methaerylate) dendritic-linear polymers

被引:40
作者
Jiang, GH [1 ]
Wang, L [1 ]
Chen, T [1 ]
Yu, HJ [1 ]
机构
[1] Zhejiang Univ, State Key Lab Polymer React Engn, Coll Mat Sci & Chem Engn, Hangzhou 310027, Peoples R China
关键词
diblock copolymer; atom transfer radical polymerization (ATRP); dendritic poly(benzyl ether);
D O I
10.1016/j.polymer.2004.10.065
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Here, the dendritic chloric poly(benzyl ether) (G(1)-Cl, G(2)-Cl and G(3)-Cl) as the macroinitiator for the controlled atom transfer radical polymerization (ATRP) of methyl methylacrylate was investigated. Polymers obtained were characterizated by GPC, H-1 NMR, FT-IR, TGA and DSC. These dendritic-linear block polymers that consist of linear and dendritic segments have very good solubility in common organic solvents at room temperature. In a selective solvent (THF/H2O), polymers can self-assembled into the micelles that have a spherical morphology in shape due to the lowest of the surface energies. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:81 / 87
页数:7
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