Comparison of copolymer emulsions of fluorine and siloxane‐containing acrylates with core–shell structure for water‐repellent cotton fabrics coatings
Comparison of copolymer emulsions of fluorine and siloxane‐containing acrylates with core–shell structure for water‐repellent cotton fabrics coatings
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DOI：
10.1002/pat.3420
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发表时间：
2015
影响因子：
3.4
通讯作者：
Jing Lin;C. Zheng;M. Zhu;Y. Z. Chen;P. Lu;Q. Liu;X. Cai;J. Zhuang;X. Cai;L. Liao;G. Yuan;C. Xu
中科院分区：
文献类型：
--
作者：
Jing Lin;C. Zheng;M. Zhu;Y. Z. Chen;P. Lu;Q. Liu;X. Cai;J. Zhuang;X. Cai;L. Liao;G. Yuan;C. Xu
本文介绍了棉织物拒水涂料用含氟丙烯酸酯和含癸烷丙烯酸酯共聚乳液的合成。采用傅里叶变换红外光谱（FTIR）、动态光散射（DLS）、凝胶渗透色谱（GPC）、透射电子显微镜（TEM）、热重分析（TGA）和扫描电子显微镜（SEM）等手段对共聚物的化学组成、形态结构和性能进行了研究。研究了拒水功能单体（Rf）对涂层织物表面形貌、水接触角和拒水性能的影响。结果表明，Rf对乳液共聚物的分子量分布、Rf在涂层织物表面的聚集状态和取向以及涂层棉织物的拒水性能有很大影响。版权所有© 2014约翰威利父子有限公司.
This paper described the synthesis of copolymer emulsions of fluorine and siloxane-containing acrylates for water-repellent cotton fabrics coatings. Chemical composition, morphology structure, and properties of the latex copolymers were investigated by Fourier transform infrared (FTIR), dynamic light scattering (DLS), gel permeation chromatography (GPC), and transmission electron microscopy (TEM), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). Effects of water-repellent functional monomers (Rf) on surface morphology, water contact angle, and water-repellent properties of the coated fabric surface were also studied. The results indicated that Rf greatly influenced molecular mass distribution of the latex copolymers, the molecular aggregation states and orientation of Rf on the coated fabric surface, and water-repellency of coated cotton fabrics. Copyright © 2014 John Wiley & Sons, Ltd.