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http://dx.doi.org/10.5322/JES.2007.16.8.865

Synthesis of Waterborne Perfluoroacrylic Polyurethane Composite and Its Property  

Yoo, Su-Yong (Division of Applied Chemical Engineering, Pukyong National University)
Kim, Jung-Du (Division of Applied Chemical Engineering, Pukyong National University)
Moon, Myung-Jun (Division of Applied Chemical Engineering, Pukyong National University)
Kam, Sang-Kyu (Division of Civil and Environmental Engineering, Cheju National University)
Lee, Min-Gyu (Division of Applied Chemical Engineering, Pukyong National University)
Publication Information
Journal of Environmental Science International / v.16, no.8, 2007 , pp. 865-872 More about this Journal
Abstract
The waterborne perfluoroacylic polyurethane composite (WFPUC) series were prepared by the emulsion polymerization (WFPUC-E) and the physical blending (WFPUC-B). WFPUC-E was prepared by polymerizing perfluoroalkyl ethyl acrylate (FA) and waterborne polyurethane (WPU), and WFPUC-B was prepared by blending FA copolymer and WPU. The structures of the synthesized WFPUC were identified by using FT-IR-ATR. The surface and thermal properties of the synthesized WFPUC were investigated by measuring contact angle, surface energy, and TGA. The surface energy of WFPUC-E was lower than that of WFPUC-B. The thermal stability of the WFPUC-B showed better than that of the WFPUC-E.
Keywords
Waterborne fluoroacylic polyurethane composite; Waterborne polyurethane;
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