Synthesis of hydrophobic fluorinated polyurethanes and their properties of resistance to cavitation and wear

Forude, 1967, J. Basic Eng., 64, 42 Wang, 2009, Cause analysis and treatment of local cavitation of turbine blade, Xinjiang Water Res., 4, 31 Vyas, 1990, The cavitation erosion corrosion of stainless steel, Corros. Sci., 30, 240, 10.1016/0010-938X(90)90001-L Cheng, 2004, Design of anti-cavitation material and coating technology, J. Wuhan Univ. Technol., 26, 8 Li, 2006, Experimental study on cavitations erosion, Tribology, 26, 164 Song, 2014, Study on prediction of sand wear and anti abrasion of hydraulic turbine, Inner Mongolia Water Resour., 162 Zhu, 2013, Feasibility analysis and design for tubular turbine blade based on lifting design method, Water Resour. Power, 31, 158 Ryoji, 2010, Technology for improving hydraulic turbine performance, Fuji Electr. J., 83 Chen, 2000, Comparison of cavitation erosion resistance between irons and steels, Heat Fab. Technol., 24 Chen, 1998, Correlation of cavitation erosion resistance with mechanical properties of steels, J. Hydroelectr. Power, 79 Yang, 2013, Preparation and properties of waterborne polyurethane with hydrophobic branched chain, Paint Coat. Ind., 43, 1 Zhang, 2013, Study on the water repellent silicone-polurethane block copolymers, Acta Polym. Sin., 63, 10.3724/SP.J.1105.2012.11064 Hollander, 1967, Polym. Sci., 5, 2757, 10.1002/pol.1967.150051104 Turri, 2004, Process design of fluorinated polyurethane-urea anionomer aqueous dispersions, Macromol. Symp., 218, 29, 10.1002/masy.200451404 Tang, 1996, Synthesis of surface-modifying macromolecules for use in segmented polyurethanes, J. Appl. Polym. Sci., 62, 1133, 10.1002/(SICI)1097-4628(19961121)62:8<1133::AID-APP1>3.0.CO;2-J Ren, 2015, Synthesis and characterization of PAMAM dendritic waterborne polyurethane, Funct. Mater., 46, 1061 Wang, 2005, ATR-FTIR studies on the effect of thickness on the crystallization of poly (3-hydroxybutyrate)thin films, Acta Polym. Sin., 611 Li, 2007, A Brief Review on 19F NMR, Chin. J. Magn. Res., 24, 353 Hu, 2005, Structural investigation of ph enolic resin through 1h nmr analysis, Polym. Mater. Sci. Eng., 21, 180 Wang, 2012, Characteristic and adsorption mechanism of hyperbranched collagen fiber toward Cr(VI), Acta Chim. Sinica, 70, 2536, 10.6023/A12080609 Zhang, 2014, Synthesis and application of polyurethane modified fluorinated polyacrylate, Fine Chem., 31, 1101 Ma, 2011, Tribological property of textured surface under reciprocating motion, Tribology, 31, 50 Liu, 2010, Synthesis characterization and in-vitro oxidative stability of α,ω-bis (3-aminopropyl)-poly [(3,3,3-trifluoropropyl) methylsiloxane]modified polyurethaneureas, Acta Polym. Sin., 1, 1, 10.3724/SP.J.1105.2010.00001 Zhang, 2014, Abrasion resistance analysis of spray polyurethane elastic coating on turbine blades, Surf. Technol., 43, 11 Guo, 2013, Theory of adhesion－hysteresis－fatigue of elastomeric tribology and experimental demonstration, Tribology, 33, 443 Jeong, 2006, Surface modification of waterborne polyurethane, Colloids Surf. A, 290, 178, 10.1016/j.colsurfa.2006.05.036 Feng, 2012, Synthesis and performance of polyurethane with quadruple hydrogen bond units, Acta Polym. Sin., 318, 10.3724/SP.J.1105.2012.11185