Hyperbranched polyglycidol on Si/SiO2 surfaces via surface-initiated polymerization

被引：103

作者：

Khan, M ^{[1
]}

Huck, WTS ^{[1
]}

机构：

[1] Univ Cambridge, Dept Chem, Melville Lab Polymer Synth, Cambridge CB2 1EW, England

来源：

MACROMOLECULES | 2003年 / 36卷 / 14期

关键词：

D O I：

10.1021/ma0340762

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 demonstrate a new procedure to synthesize covalently linked hyperbranched polyglycidol brushes on Si/SiO2 surfaces via anionic ring-opening multibranching polymerization of glycidol at 110 degreesC. Optimization of the polymerization experiments by exploiting reinitiation cycles produced polyglycidol brushes with ellipsometric thickness values of up to 70 nm. C-13 NMR spectroscopy analysis of cleaved polymer allowed the elucidation of the structure and degree of branching of the polymer.

引用

页码：5088 / 5093

页数：6

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