含氟丙烯酸酯共聚物的制备及性能

Preparation and Performance of Fluoro-acrylate Copolymer

以甲基丙烯酸乙酯、丙烯酸丁酯、甲基丙烯酸β-羟乙酯、甲基丙烯酸三氟乙酯为原料,采用溶液聚合法制备含氟丙烯酸酯共聚物,对其漆膜的硬度、耐水性、耐碱性、耐溶剂性及其表面性能进行了测定。实验结果表明,含氟丙烯酸酯共聚物溶液所制得的涂膜性能均优于不含氟的丙烯酸酯共聚物溶液。

With ethyl methacrylate, butyl acrylate, 2-hydroxy ethyl methacrylate, methacrylic acid 2,2,2-trifluoroethyl ester as the raw materials, fluoro-acrylate copolymer are prepared by solution polymerization. The hardness, adhesion, waterproofness, solvent resistance and surface performance are determined. The testing result indicates that the films made by fluoro-acrylate copolymer solution have better properties than those made by pure acrylate copolymer.