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首页> 外文会议>Education amp; Green Sky-Materials Technology for a Better World >SYNTHESIS OF POSS-STARCH DERIVATIVES AS EFFECTIVE FILLERS FOR DEVELOPING HIGH PERFORMANCE COMPOSITES
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SYNTHESIS OF POSS-STARCH DERIVATIVES AS EFFECTIVE FILLERS FOR DEVELOPING HIGH PERFORMANCE COMPOSITES

机译：合成POSS-淀粉衍生物作为高效填料，以开发高性能复合材料

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摘要

This project is focused on the use of natural polymers to enhance the biodegradability ofrnnanocomposites, increase potential use of sustainable polymer matrices, improve the interlaminarrnfracture toughness of graphite/epoxy composites and attain complete nanoparticle dispersionrnthrough covalent bonding of nanoparticles and natural polymers. The starch derivativesrncontaining POSS (polyhedral silsesquioxane) were synthesized by reacting natural polymer withrndifferent POSS molecules in a solvent in presence of a catalyst. Interlaminar fracture toughnessrntesting results from the epoxy based nanocomposites containing 3, 5, 7, and 10 wt% POSSrnmodified natural polymer in the interlaminar area are presented. The biodegradability of therncomposites is expected to improve through the incorporation of the natural polymer derivatives.
机译：该项目的重点是使用天然聚合物来增强纳米复合材料的生物降解性，增加可持续聚合物基体的潜在用途，提高石墨/环氧树脂复合材料的层间断裂韧度，并通过纳米粒子和天然聚合物的共价键合实现纳米粒子的完全分散。通过使天然聚合物与不同的POSS分子在溶剂中，在催化剂的存在下反应，合成了含淀粉衍生物的POSS（多面体倍半硅氧烷）。给出了层间区域中包含3、5、7和10 wt％POSSrn改性天然聚合物的环氧基纳米复合材料的层间断裂韧性测试结果。有望通过掺入天然聚合物衍生物来改善复合材料的生物降解性。

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  • 会议地点 Long Beach CA(CN)
  • 作者

    K. P. Bastola; N. Evans; A. Laney; R. Paige; S. Das; T. Buck; R. Vaidyanathan;

  • 作者单位

    School of Material Science and Engineering, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106 Next Generation Materials Laboratory, Helmerich Research Center, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106;

    rnNext Generation Materials Laboratory, Helmerich Research Center, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106 School of Mechanical Engineering, Oklahoma State University, Stillwater, OK74078;

    rnNext Generation Materials Laboratory, Helmerich Research Center, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106 School of Mechanical Engineering, Oklahoma State University, Stillwater, OK74078;

    rnNext Generation Materials Laboratory, Helmerich Research Center, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106 School of Mechanical Engineering, Oklahoma State University, Stillwater, OK74078;

    rnNext Generation Materials Laboratory, Helmerich Research Center, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106 School of Mechanical Engineering, Oklahoma State University, Stillwater, OK74078;

    rnNext Generation Materials Laboratory, Helmerich Research Center, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106 School of Mechanical Engineering, Oklahoma State University, Stillwater, OK74078;

    rnSchool of Material Science and Engineering, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106 Next Generation Materials Laboratory, Helmerich Research Center, 700 N. Greenwood Ave., Oklahoma State University, Tulsa, OK 74106;

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