Probing the chain segment mobility at the interface of semi-crystalline polylactide/clay nanocomposites
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- 作者：A. Saitera ; allison.saiter@univ-rouen.fr" class="auth_mail" title="E-mail the corresponding author ; N. Delpouvea ; E. Dargenta ; W. Oberhauserb ; L. Conzattic ; F. Cicognad ; E. Passagliad ; passaglia@pi.iccom.cnr.it" class="auth_mail" title="E-mail the corresponding author
- 关键词：PLA ; Nanocomposite ; Exfoliated ; Crystalline fractions ; Chain mobility ; Cooperativity
- 刊名：European Polymer Journal
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：78
- 期：Complete
- 页码：274-289
- 全文大小：2707 K
文摘
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Further deepening in interfacial properties of PLA nanocomposites with organo-clay.
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Role of PBAT in morphology evolution and polymer chain mobility.
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The level of interactions in the nanocomposites was probed using the CRR concept.
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Higher degree of cooperativity in exfoliated structures compared to intercalated ones.
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In semi-crystalline samples, the interaction level is independent on the morphology.