一种在室温下具有自修复能力和溶剂致变色特性的可拉伸聚硅氧烷弹性体。
A stretchable polysiloxane elastomer with self-healing capacity at room temperature and solvatochromic properties.
作者信息
Liu Lili, Liang Shuai, Huang Yawen, Hu Chengyao, Yang Junxiao
机构信息
School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
出版信息
Chem Commun (Camb). 2017 Nov 7;53(89):12088-12091. doi: 10.1039/c7cc06126a.
A stretchable silicon elastomer comprising cobalt ions in pyridine pendant polydimethylsiloxane (PDMS) was prepared. Different from previously reported cobalt-coordinated elastomers, these elastomers are self-healable at room temperature with a high healing efficiency of over 90%. Besides, they exhibit tailored solvatochromic properties over a wide range without sacrificing its self-healing ability at room-temperature.
制备了一种在吡啶侧基聚二甲基硅氧烷（PDMS）中包含钴离子的可拉伸硅弹性体。与先前报道的钴配位弹性体不同，这些弹性体在室温下可自我修复，修复效率高达90%以上。此外，它们在很宽的范围内表现出定制的溶剂致变色特性，且不牺牲其室温下的自我修复能力。
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