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首页> 外文会议>Advances in regenerative medicine: Role of nanotechnology. and engineering principles >Chapter 8 The Nature of the Thermal Transition Influences the Shape-Memory Behavior of Polymer Networks
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Chapter 8 The Nature of the Thermal Transition Influences the Shape-Memory Behavior of Polymer Networks

机译：第8章热跃迁的性质影响聚合物网络的形状记忆行为

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Degradable shape-memory polymer networks intended for biomedical applications are highlighted. These polymer networks were synthesized from oligo(￡-caprolactone)dimethacrylate (PCL), or oligo[(L-lactide)-ran-glyco!ide] dimethacrylate (PLG), or from starlike hydroxytelechelic oligo[(rac-lactide)-co-glycolide] and a low molecular weight linker. While the thermal transition related to the switching phase is a melting point in case of the PCL-based materials, the switching transition of oligo[(L-lactide)-ran-glycolide]dimethacrylate networks and copolyesterurethane networks is a glass transition. In this chapter, the influence of the nature of thermal transition on the shape-memory behavior of polymer networks is described. Furthermore, different polymer network architectures are introduced, which enable the tailoring of polymer network properties as well as the shape-memory capability.
机译：突出了用于生物医学应用的可降解形状记忆聚合物网络。这些聚合物网络是由低聚（ε-己内酯）二甲基丙烯酸酯（PCL）或低聚（（L-丙交酯）-ran-乙交酯）二甲基丙烯酸酯（PLG）或星形羟基telechelic低聚[（rac-丙交酯）-co -乙交酯]和低分子量接头。在基于PCL的材料中，与转换相相关的热转变是熔点，而低聚[（L-丙交酯）-乙交酯-乙交酯]二甲基丙烯酸酯网络和共聚酯氨基甲酸酯网络的转换转变是玻璃化转变。在本章中，描述了热转变性质对聚合物网络的形状记忆行为的影响。此外，引入了不同的聚合物网络体系结构，这些体系结构可定制聚合物网络的性能以及形状记忆功能。

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