Preparation of nano-films by in situ polymerization of hydrogen-bonded macroclusters of N-isopropylacrylamide on silica surfaces

被引：1
|
作者：
Zhong, GL [1 ]
Mizukami, M [1 ]
Fukuchi, I [1 ]
Miyahara, T [1 ]
Kurihara, K [1 ]
机构：
[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808755, Japan
来源：
CHEMISTRY LETTERS | 2005年 / 34卷 / 02期
关键词：
D O I：
10.1246/cl.2005.228
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The in situ photopolymerization hydrogen-bonded molecular macroclusters of N-isopropylacrylamide (NIPAAm) formed on silica surfaces in chloroform was performed for generating polymeric nano-films. The ATR-FTIR spectra showed that the structure of NIPAAm underwent a transformation from trans- to cis-stereoisomer during polymerization. Changes in the contact angle at temperatures below and above the lower critical solution temperature (LCST) were observed at 35degrees and 62degrees, respectively.
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收藏
页码：228 / 229
页数：2
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