含氟聚氨酯(FPU)材料因氟碳类化合物的低表面能特性而成为一类新型高分子功能材料.氟的引人可大幅度改善涂膜的表面性能,提升涂膜的品质,弥补原有聚氨酯材料在涂膜性能方面的不足.重点阐述了含氟水性聚氨酯的制备工艺,以有机含氟官能团作为含氟改性剂制备含氟水性聚氨酯,概述了近年来国内外在制备含氟水性聚氨酯中所采用的改性方法和主要的表征手段,综合比较了各种制备方法在工艺上的异同之处以及改性产物的优缺点,并对水性聚氨酯氟化研究的广阔前景进行了展望.
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