首页> 外文会议>Meeting of Fire Retardant Chemical Association (FRCA), Tucson, Arizona, October 24-27, 1999 >Polymer layered-silicate nanocomposites: polyamide-6, polypropylene and polystyrene
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Polymer layered-silicate nanocomposites: polyamide-6, polypropylene and polystyrene

机译:聚合物层状硅酸盐纳米复合材料:聚酰胺6,聚丙烯和聚苯乙烯

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摘要

In many of the cases studied, polymer-clay nanocomposites are materials that have improved thermal properties. Furthermore, most of the nanocomposite systems reported so far show reduced flammability. The delaminated versions of nanocomposites also offer measurable improvements in a variety of physical properties. The intercalated versions offer the reduced flammability benefits, but with less improvement in physical properties. Many issues are unresolved as to the mechanism of these property enhancements. We report here on our continuing study of the mechanism of flammability reduction with recent results for polypropylene-graft-maleic anhydride and polystyrene layered-silicate nanocomposites using montmorillonite and fluorohectorite.
机译:在许多研究的案例中,聚合物粘土纳米复合材料是具有改善的热性能的材料。此外,迄今为止报道的大多数纳米复合材料系统均显示出降低的可燃性。纳米复合材料的分层形式还提供了各种物理性质的可测量的改进。插层式具有降低的可燃性优势,但物理性能改善较少。关于这些属性增强的机制,许多问题尚未解决。我们在这里报告了我们对可燃性降低机理的持续研究,以及使用蒙脱石和氟锂蒙脱石的聚丙烯接枝马来酸酐和聚苯乙烯层状硅酸盐纳米复合材料的最新成果。

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