本项目围绕倍半硅氧烷基超浸润涂层的设计、制备与应用开展研究。利用倍半硅氧烷极强的可设计性,合成出含有氟原子、甲氧基团等笼型、双夹板型或者星型的倍半硅氧烷分子单体及其衍生物,与传统的高分子胶黏剂,如氰基丙烯酸乙酯树脂、丙烯酸环氧树脂结合,制备出稳定的超浸润涂层,其耐光性、耐摩擦性、耐酸碱和有机溶剂性能好。制备方法简单高效,改性的织物、纸张、海绵、金属涂层在自清洁织物、油水分离、防腐领域有巨大的应用前景。本项目研究完成了所有预期目标与指标。
This project focuses on the design, preparation and application of silsesquioxane-based superwetting coatings. Using the strong designability of silsesquioxane, cage-type, double-sandwich-type or star-type silsesquioxane molecular monomers and their derivatives containing fluorine atoms and methoxy groups were synthesized. Combined with traditional polymer adhesives, such as ethyl cyanoacrylate resin and acrylic epoxy resin, a stable super-wetting coating was prepared, which had good light resistance, friction resistance, acid and alkali resistance and organic solvent performance. The preparation method is simple and efficient. Modified fabrics, paper, sponge and metal coatings have great application prospects in the fields of self-cleaning fabrics, oil-water separation and anticorrosion. The project research has completed all the expected goals and indicators.