Design of high-performance poly(l-lactide)/elastomer blends through anchoring carbon nanotubes at the interface with the aid of stereocomplex crystallization

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• 作者：Huili Liu ; Hongwei Bai ; ^{bhw_168@163.com} ; ^{hongweibai@scu.edu.cn} ; Dongyu Bai ; Zhenwei Liu ; Qin Zhang ; Qiang Fu ; ^{qiangfu@scu.edu.cn}
• 关键词：Poly(l-lactide) ; Carbon nanotubes ; Stereocomplex
• 刊名：Polymer
• 出版年：2017
• 出版时间：13 January 2017
• 年：2017
• 卷：108
• 期：Complete
• 页码：38-49
• 全文大小：2984 K
• 卷排序：108

文摘

A facile strategy to anchor MWCNTs at the interface of PLLA/EGD blends has been reported. Many MWCNTs are firmly anchored at the blend interface by SC crystallites. The SC crystallites can be rapidly formed at the blend interface during melt mixing. The anchored MWCNTs can remarkably enhance interfacial strength and impact toughness of the blends. The interfacial localization of MWCNTs facilitates the formation of conductive pathway.