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Fluorinated acrylic polymers: Surface properties and XPS investigations
Author(s) -
Saïdi Salima,
Guittard Frédéric,
Guimon Claude,
Géribaldi Serge
Publication year - 2005
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.22586
Subject(s) - comonomer , copolymer , polymer , x ray photoelectron spectroscopy , polymer chemistry , materials science , monomer , polymerization , chemical engineering , fluorine , composite material , engineering , metallurgy
A series of polymers based on methylmethacrylate, butylacrylate, and ω‐perfluorooctylalkylacrylate were prepared by radical polymerization. By changing both the length of the hydrocarbon spacer, between the fluorinated chain and the ester function of the fluorinated monomer, and its concentration, the surface properties of the resulting terpolymers were greatly influenced. Polymers containing small amounts of fluorinated comonomer units had considerably reduced surface energies compared to the copolymer poly (methylmethacrylate‐ co ‐butylacrylate) taken as reference. The outermost surface composition has been investigated by the XPS technique, confirming the strong fluorine enrichment. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 99: 821–827, 2006