Microwave-assisted synthesis and micellization behavior of soy-based copoly(2-oxazoline)s
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- 作者：Richard Hoogenboom ; Mark A. M. Leenen ; Haiying Huang ; Charles-André Fustin ; Jean-Fran?ois Gohy and Ulrich S. Schubert
- 关键词：Living polymerization ; Microwave irradiation ; Micelles ; Renewable resource ; Copolymers
- 刊名：Colloid & Polymer Science
- 出版年：2006
- 出版时间：August, 2006
- 年：2006
- 卷：284
- 期：11
- 页码：1313-1318
- 全文大小：225 KB
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Polymer Sciences
Physical Chemistry
Soft Matter and Complex Fluids
Characterization and Evaluation Materials
Food Science - 出版者：Springer Berlin / Heidelberg
- ISSN：1435-1536
文摘
Polymers based on renewable resources are promising candidates for replacing common organic polymers, and thus, for reducing oil consumption. In this contribution we report the microwave-assisted synthesis of block and statistical copolymers from 2-ethyl-2-oxazoline and 2-“soy alkyl”-2-oxazoline via a cationic ring-opening polymerization mechanism. The synthesized copolymers were characterized by gel permeation chromatography and 1H-NMR spectroscopy. The micellization of these amphiphilic copolymers was investigated by dynamic light scattering and atomic force microscopy to examine the effect of hydrophobic block length and monomer distribution on the resulting micellar characteristics.