Synthesis of amphiphilic triarm star block copolymers

被引：69

作者：

Lambert, O ^{[1
]}

Reutenauer, S ^{[1
]}

Hurtrez, G ^{[1
]}

Riess, G ^{[1
]}

Dumas, P ^{[1
]}

机构：

[1] Ecole Natl Super Chim, Lab Chim Macromol, CNRS, ICSI,UPR 9069, F-68093 Mulhouse, France

来源：

POLYMER BULLETIN | 1998年 / 40卷 / 2-3期

关键词：

D O I：

10.1007/s002890050235

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We describe the synthesis and the characterization of amphiphilic triarm star block copolymers based on polystyrene, poly(methyl methacrylate), poly(epsilon 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.

引用

页码：143 / 149

页数：7

共 19 条

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