Emulsion polymerization to synthesize self-healing films toward healing on fractures: A feasible strategy
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- 作者：Teng Qiu ; Xiaojing Wang ; Xiangyun Lin ; Zhiqiang Zhu ; Xiaoyu Li and Longhai Guo
- 刊名：Journal of Polymer Science Part A: Polymer Chemistry
- 出版年：2016
- 出版时间：October 01, 2016
- 年：2016
- 卷：54
- 期：19
- 页码：3071-3078
- 全文大小：720K
- ISSN：1099-0518
文摘
A feasible approach to synthesis self-healing materials via environment-friendly emulsion polymerization is described, which possess high mechanical strength for application as polymer coatings. UPy-functionalized monomer is synthesized via a simple one-step reaction procedure, which is incorporated into the polymeric matrix to establish a supramolecular crosslinking network. UPy groups endow the latex films a high self-healing property on a thorough fracture. And recovery rate of tensile strength is up to 94%.