【摘 要】
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Phenolic resin/ montmorillonite intercalation composites were prepared by using the methods of pressing intercalation and melt intercalation. Properties and str
【基金项目】
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国家博士后科学基金与清华大学重大博士后科学基金联合基金;Jointly Funded by China Postdoctoral Science Foundation and Tsinghua-zhongda Postdoctoral Science Foundation
论文部分内容阅读
Phenolic resin/ montmorillonite intercalation composites were prepared by using the methods of pressing intercalation and melt intercalation. Properties and structure of the composites were investigated by using XRD , TG and test of softening point. It is indicated that both the pressing intercalation and melt intercalation can be used to prepare the phenolic resin/organo-montmorillonite intercalation nanocomposites. Compared with phenolic resin, the intercalation nanocomposites have better heat-resistance, higher decomposition temperatures and less thermal weight-loss. However , these two intercalation methods have different effects on the softening point of the intercalation nanocomposites . Pressing intercalation almost does not affect the softening point of the intercalation nanocomposites, while melt intercalation signifwantly increases the softening point of the intercalation nanocomposites ,probably due to the chemical actions happening in the process of melt intercalation.
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