〈原著論文〉防汚フィルム用含フッ素ポリマーナノ粒子の調製とフィルムの作成

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[Abstract] Emulsion copolymerization of methyl methacrylate(MMA) and 1H,1H,2H,2H-heptadecafluorodecyl acrylate (FDA) yielded a series of copolymer microspheres, poly (MMA-co-FDA) ,with varying content of the FDA moiety.　Potassium peroxodisulfate (KPS) was used as an initiator. The resulting copolymer microspheres were characterized by scanning electron microscope(SEM).poly(MMA-co-FDA)s with the molar ratio in feed MMA : FDA ＝ 0.9 : 0.1 have diameters d ＝ 873±500 nm and d ＝ 71±24 nm of diameter by varying the amount of monomers in feed, where d is determined by means of SEM image. The particles poly (MMA-co-FDA) were found to increase the contact angle of water (θ＝ 106°) and colza-oil (θ＝ 89°) compared with poly (methyl methacrylate) (PMMA) and Teflon. It was confirmed from the contact angle that the introduction of fluorine atoms into PMMA results in preventing from the pollution.
2011-06-00