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报告题目 |
Designing Soft Polymer Networks for Optimum Mechanical Properties |
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报告时间 |
2011年3月29日 (星期二) 下午3:00 |
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报告地点 |
微尺度国家实验室 (十八层大楼) 一楼展厅 |
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报告摘要 |
In many applications the entropic elasticity displayed by high molecular weight polymers is very useful, providing the building blocks of soft solids such as self-adhesive materials, hydrogels or rubbers. While classical applications of covalently crosslinked rubbers are well-known to polymer scientists, the mechanics of imperfect networks containing covalent bonds but also supramolecular interactions such as hydrogen bonds, entanglements and where the polymer chains are diluted in a solvent are more complex to understand at the frontier between liquids and solids. We will discuss some recent results obtained in our laboratory on soft supramolecular adhesives (Adv. Funct. Mat, 2010), soft-soft nanocomposites (Soft Matter, 2009) and dual urethane-acrylic hybrid networks (Macromolecules in press). |
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报告人 |
Dr. Costantino Creton CNRS Directeur de recherches (Professor) Head of International Relations, ESPCI ParisTech |
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接待单位联系人：高分子系 刘世勇 电话：3607348 | |
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高分子科学与工程系 中科院软物质化学重点实验室 合肥微尺度物质科学国家实验室 | |
Creton_CV