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Vol. 25 No. 10 (2013): Vol 25 Issue 10

Copyright (c) 2013 AJC

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Synthesis and Characterization of St-AN-(KH-570) Block Macromolecular Coupling Agent Copolymers

https://doi.org/10.14233/ajchem.2013.OH28
Guojun Cheng
College of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, P.R. China ; School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, P.R. China
Ruijuan Song
College of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, P.R. China
Jibing Miao
College of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, P.R. China
Jiasheng Qian
College of Chemistry and Chemical Engineering, Anhui University, Hefei 230039, P.R. China

Corresponding Author(s) : Jiasheng Qian

qianjsh@ahu.edu.cn

Asian Journal of Chemistry, Vol. 25 No. 10 (2013): Vol 25 Issue 10

Abstract

A new well-defined amphiphilic St-AN-(KH-570) block macromolecular coupling agent copolymers was successfully synthesized via free radical polymerization with styrene (St), acrylonitrile (AN) and g-methacryloxypropyl trimethoxy silane (KH-570) in dimethylbenzene. The compositions of copolymers were confirmed by Fourier transform infrared spectroscopy and proton nuclear magnetic resonance. Thermal analysis by differential scanning calorimetry indicated that glass transition temperature (Tg) of macromolecular coupling agent is much lower than polystyrene and polyacrylonitrile. The synthesis possessed the number average molecular weights (Mn) of 1.05 × 104 by gel permeation chromatography with broad polydispersity index value of 2.48.

Keywords

Amphiphilic copolymer Macromolecular coupling agent γ-Methacryloxypropyl trimethoxy silane
Cheng, G., Song, R., Miao, J., & Qian, J. (2013). Synthesis and Characterization of St-AN-(KH-570) Block Macromolecular Coupling Agent Copolymers. Asian Journal of Chemistry, 25(10), 5585–5588. https://doi.org/10.14233/ajchem.2013.OH28
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