Journal of Industrial and Engineering Chemistry, Vol.9, No.4, 426-432, October, 2003
Hydrophilic Modification of Polypropylene Film by Oxyfluorination
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In this study, polypropylene films were oxyfluorinated at room temperature with various mole ratios of fluorine : oxygen, treatment time, and reaction pressure. The oxyfluorinated PP films were characterized by the contact angle, X-ray photoelectron spectroscopy (XPS), attenuated total reflectance (ATR) infrared spectroscopy, and Atomic force microscopy (AFM). By means of oxyfluorination, water contact angles were remarkably decreased, and the total surface free energy and polarity were increased on account of polar terms. Finally, optimum conditions for giving hydrophilicity were that the mole ratio of fluorine : oxygen, treatment time, and reaction pressure were 4:6, 60 min, and 80 kPa, respectively. As an increase of oxyfluorination time, the polar groups containing oxygen or fluorine were created and gradually increased, also the lumps on the surface of PP films were formed and gradually increased.
- Toit FJ, Sanderson RD, Engelbrecht WJ, Wagener JB, J. Fluor. Chem., 74, 43 (1995)
- Friedrich JF, Wigan L, Unger W, Kippitz A, Erdmann J, Gorsler HV, Prescher D, Wittrich H, Surf. Coat. Technol., 74, 910 (1995)
- Schonhorn H, Hansen RH, J. Appl. Polym. Sci., 12, 1231 (1968)
- Hayes LJ, J. Fluor. Chem., 8, 69 (1976)
- Dixon DD, Ford ME, Smith WM, J. Fluor. Chem., 20, 827 (1982)
- Pijpers AP, Meier RJ, J. Electron Spectrosc. Relat. Phen., 121, 299 (2001)
- Higashiyama Y, Yanase S, Sugimoto T, J. Electrostat., 55, 351 (2002)
- Rudge AJ, Br. Patent, 710523 (1954)
- Joffre SP, U.S. Patent, 2,811,468 (1957)
- Kharitonove AP, J. Fluor. Chem., 103, 123 (2000)
- Carstens PAB, Marais SA, Thompson CJ, J. Fluor. Chem., 104, 97 (2000)
- du Toit FJ, Sanderson RD, J. Fluor. Chem., 98, 115 (1999)
- Schonherr H, Hruska Z, Vancso GJ, Macromolecules, 31(11), 3679 (1998)
- Adcock JL, Inoue S, Lagow RJ, J. Am. Chem. Soc., 100, 1948 (1978)
- duToit FJ, Sanderson RD, J. Fluor. Chem., 98, 107 (1999)
- Lee BK, Rho JS, J. Korean Ind. Eng. Chem., 12(4), 353 (2001)
- Ellison AH, Fox HW, Zisman WA, J. Phys. Chem., 57, 622 (1953)
- Lee YS, Lee BK, Carbon, 40, 2461 (2002)
- Kharitonove AP, Moskvin YL, Appl. Energy: Russian J. Fuel Power Heat Sys., 34, 55 (1996)
- Nazarov VG, Polym. Sci. Ser. B, 39, 142 (1997)
- Jama C, Quensierre JD, Gengembre L, Moineau V, Grimblot J, Dessaux O, Goudmand P, Surf. Interface Anal., 27, 653 (1999)
- Hara N, Fukumoto H, Watanabe M, Bull. Chem. Soc. Jpn., 68, 1232 (1995)
- Palasantzas G, Hosson JMD, Acta Mater., 49, 3533 (2001)
- Chanunpanich N, Ulman A, Strzhemechny YM, Schwarz SA, Janke A, Braun HG, Kraztmuller T, Langmuir, 15(6), 2089 (1999)