Abstract A mechanically robust, transparent, solvent-free, and self-cleaning coating (GPMS-DTDA/PFTS) was fabricated based on the co-hydrolysis/condensation of the Dibutyltin dilaurate, N-(2-aminoethyl)-3-aminopropyltrimethoxysilane (curing agent), while the different amount of 1H,1H,2H,2H-Perfluorodecyltrimethoxysilane were added to the system to reduce the surface energy of the coating. The morphology and properties of the polysiloxane-based coating were characterized by SEM, FTIR, UV–vis-NIR. The as-synthesized GPMS-DTDA/PFTS-based coating displays excellent performance with the hardness of 8H, superior adhesion (5B), high transmittance (95.2 %), hydrophobicity (CA: 107°) as well as outstanding properties of self-cleaning and weather resistance.

中文翻译：

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轻松合成具有自清洁性能的无溶剂且机械坚固的涂层

摘要 基于二月桂酸二丁基锡、N-（2-氨基乙基）-3-氨基丙基三甲氧基硅烷（N-（2-氨基乙基）-3-氨基丙基三甲氧基硅烷）的共水解/缩合，制备了一种机械坚固、透明、无溶剂和自清洁涂层（GPMS-DTDA/PFTS）。固化剂），同时在体系中加入不同量的 1H,1H,2H,2H-全氟癸基三甲氧基硅烷以降低涂层的表面能。通过SEM、FTIR、UV-vis-NIR表征聚硅氧烷基涂层的形貌和性能。合成的 GPMS-DTDA/PFTS 基涂层表现出优异的性能，硬度为 8H、附着力 (5B)、透光率 (95.2%)、疏水性 (CA: 107°) 以及出色的自清洁性能和耐候性。