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全氟烷基乙基丙烯酸酯共聚物的制备和表面性质 被引量:17

Preparation and Surface Properties of Perfluoroalkylethyl Acrylate Copolymer
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摘要 The Perfluoroalkylethyl acrylate copolymer, with an excellent property of waterproof and oilproof, was prepared by emulsion polymerization. The surface characterization of the copolymer was performed by surface free energy calculation and AES analysis. The calculated result of surface free energy was 0.012 6 J/m\+2, which is much lower than that of organosilicon polymer. It was found by AES that perfluoroalkyl groups for the outermost layer has a decisive effect on the surface free energy. The Perfluoroalkylethyl acrylate copolymer, with an excellent property of waterproof and oilproof, was prepared by emulsion polymerization. The surface characterization of the copolymer was performed by surface free energy calculation and AES analysis. The calculated result of surface free energy was 0.012 6 J/m\+2, which is much lower than that of organosilicon polymer. It was found by AES that perfluoroalkyl groups for the outermost layer has a decisive effect on the surface free energy.
出处 《高等学校化学学报》 SCIE EI CAS CSCD 北大核心 2001年第12期2126-2127,共2页 Chemical Journal of Chinese Universities
基金 江苏省计划经济委员会资助项目 ( 1999-10 99-17)资助
关键词 全氟烷基乙基丙烯酸酯共聚物 乳液共聚 表面性质 表面自由能 制备 防水剂 Perfluoroalkylethyl acrylate copolymer Emulsion copolymerization Surface property Surface free energy
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