Synthesis of amphiphilic triarm star block copolymers

被引：0
|
作者：
Olivier Lambert
Simone Reutenauer
Guy Hurtrez
Gérard Riess
Philippe Dumas
机构：
[1] Laboratoire de Chimie Macromoléculaire,
[2] Ecole Nationale Supérieure de Chimie de Mulhouse,undefined
[3] CNRS (ICSI,undefined
[4] UPR 9069),undefined
[5] 3 rue Alfred Werner,undefined
[6] F-68093 Mulhouse Cedex,undefined
[7] France,undefined
来源：
Polymer Bulletin | 1998年 / 40卷
关键词：
Oxide; Methyl; Ethylene; TiO2; Solid State;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We describe the synthesis and the characterization of amphiphilic triarm star block copolymers based on polystyrene, poly(methyl methacrylate), poly(ε caprolactone), poly(l lactide) and poly(ethylene oxide) blocks. This synthesis has been achieved by a new route consisting in 2 successive initiation steps on a core molecule (a 1,1-diphenyl-ethylene derivative bearing a protected hydroxy function) located at the end of a first block. Some results on adsorption onto TiO2 and micellization studies are given. Preliminary results on solid state indicate an increase of the miscibility of the different incompatible blocks.
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页码：143 / 149
页数：6
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