Martins Tiago D, Ribeiro Tânia, Farinha José Paulo S
Centro de Química Estrutural, Department of Chemical Engineering, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal.
Polymers (Basel). 2021 Mar 24;13(7):1003. doi: 10.3390/polym13071003.
Combining organic and inorganic components at a nanoscale is an effective way to obtain high performance coating materials with excellent chemical and physical properties. This review focuses on recent approaches to prepare hybrid nanostructured waterborne coating materials combining the mechanical properties and versatility of silica as the inorganic filler, with the flexural properties and ease of processing of the polymer matrix. We cover silica-polymer coupling agents used to link the organic and inorganic components, the formation of hybrid films from these silica-polymer nanostructures, and their different applications. These hybrid nanostructures can be used to prepare high performance functional coatings with different properties from optical transparency, to resistance to temperature, hydrophobicity, anti-corrosion, resistance to scratch, and antimicrobial activity.
在纳米尺度上结合有机和无机成分是获得具有优异化学和物理性能的高性能涂层材料的有效方法。本综述重点关注了近期制备杂化纳米结构水性涂层材料的方法，这些材料结合了作为无机填料的二氧化硅的机械性能和多功能性，以及聚合物基体的弯曲性能和易加工性。我们涵盖了用于连接有机和无机成分的二氧化硅-聚合物偶联剂、由这些二氧化硅-聚合物纳米结构形成的杂化膜及其不同应用。这些杂化纳米结构可用于制备具有不同性能的高性能功能涂层，从光学透明度到耐高温性、疏水性、抗腐蚀性、耐刮性和抗菌活性。
