Rigid polyurethane foams with infused nanoclays: Relationship between cellular structure and thermal conductivity
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- 作者：Sergio Estraví ; sa ; Josí ; as Tirado-Mediavillaa ; Mercedes Santiago-Calvoa ; José ; Luis Ruiz-Herreroa ; Fernando Villafañ ; eb ; Miguel Á ; ngel Rodrí ; guez-Pé ; reza ; marrod@fmc.uva.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polyurethane foam ; Thermal conductivity ; Cellular nanocomposites ; Nanoclays
- 刊名：European Polymer Journal
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：80
- 期：Complete
- 页码：1-15
- 全文大小：1314 K
文摘
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Rigid polyurethane foams with nanoclays have been produced and characterized.
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X-ray diffraction and FTIR show a chemical interaction between foam and nanoclay.
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Thermal conductivity of the foam is reduced after the addition of nanoclays.
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Thermal conductivity changes are explained by theoretical models.