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首页> 外文期刊>Journal of industrial and engineering chemistry >Facile synthesis of polysilsesquioxane toward durable superhydrophilic/superhydrophobic coatings for medical devices
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Facile synthesis of polysilsesquioxane toward durable superhydrophilic/superhydrophobic coatings for medical devices

机译：用于医疗器械耐用超硫酸/超疏水涂料的Polysilsesquio烷的容易合成

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摘要

There is a growing emphasis on the development of coatings that impart diverse functionality to medical devices. In particular, coatings for medical devices, which exhibit enhanced mechanical properties and antibacterial effects, are one of the most impactful technologies because they enable long-term use of medical devices and protect patients from infection. Polysilsesquioxane (PSQ), an organic/inorganic hybrid material is regarded as a promising candidate for materials of various functional coatings owing to its functionality and excellent mechanical properties. In this study, we fabricated durable PSQ hybrid coatings with controlled superwettability for medical devices. First, well-defined PSQ matrices were synthesized via sol-gel reaction. Two types of PSQ solutions used for coatings were prepared by selectively using three precursors. Subsequently, superhydrophilic and superhydrophobic coatings with an antibacterial property were prepared via a facile one-step dipping method without any thermal treatment using two prepared PSQ coating solutions. We attempted to develop PSQ mono-coatings that exhibit both antibacterial activity and durability using a controlled experimental design. Therefore, this study introduces the promising applicability of PSQ in the field of medical coatings. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
机译：越来越强调的涂料的开发，赋予医疗设备不同的功能。特别是，表现出增强的机械性能和抗菌效应的医疗器械涂层是最有影响因素的技术之一，因为它们能够长期使用医疗设备并保护患者免受感染。 Polysilsesquio烷（PSQ），有机/无机杂化材料被认为是由于其功能和优异的机械性能而被认为是各种功能涂层材料的有望候选者。在这项研究中，我们制造了具有控制的医疗器械的受控超薄性的耐用的PSQ混合涂层。首先，通过溶胶 - 凝胶反应合成明确定义的PSQ矩阵。通过选择性使用三个前体来制备用于涂层的两种类型的PSQ溶液。随后，通过舒适的一步浸渍法制备具有抗菌性性质的超烯丙基和超疏水涂层，使用两种制备的PSQ涂料溶液进行任何热处理。我们试图开发PSQ单涂层，使用受控实验设计表现出抗菌活性和耐久性。因此，本研究介绍了PSQ在医疗涂料领域的有希望的适用性。 （c）2019年韩国工程化学学会。 elsevier b.v出版。保留所有权利。

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