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Journal of Coatings Technology and Research

Published in:

01-11-2013

Preparation and characterization of polyurethane clearcoats and investigation into their antigraffiti property

Authors: Hu Liu, Lijing Gao, Qianqian Shang, Guomin Xiao

Published in: Journal of Coatings Technology and Research | Issue 6/2013

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Abstract

A type of antigraffiti polyurethane clearcoat was prepared and characterized. Polymethylsiloxane grafted by fluorocarbon side chains (PSF) was first synthesized through hydrosilylation of polymethylhydrosiloxane with dodecafluoroheptyl acrylate. Hydroxyl fluoroacrylate resins with different hydroxyl contents were synthesized via free radical-initiated solution polymerization and further applied to prepare polyurethane clearcoats. The synthesized polymers were structurally characterized by using Fourier transform infrared and ¹H nuclear magnetic resonance. The prepared polyurethane clearcoats underwent contact angle measurement, dynamic thermal mechanical analysis, nanoscratch experiments, and atomic force microscopy. The results reveal that low surface energy, high crosslink density, low coefficient of friction, and low roughness were jointly beneficial to antigraffiti properties. Antigraffiti testing was carried out on the clearcoat with 8.0 wt% PSF and 2.0 wt% active silicone fluid, and this clearcoat showed high resistance to acrylic spray paint, permanent markers, and other graffiti materials.

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Wu, XD, Rosen, RP, “Development of Low-VOC 2K Waterborne Polyurethane Anti-graffiti Coatings.” JCT CoatingsTech, 5 (5) 66–72 (2008)

Rabea, AM, Mohseni, M, Mirabedini, SM, “Investigating the Antigraffiti Properties of a Polyurethane Clearcoat Containing a Silicone Polyacrylate Additive.” J. Coat. Technol. Res., 8 (4) 497–503 (2011)CrossRef

Siano, S, Agresti, J, Cacciari, I, Ciofini, D, Mascalchi, M, Osticioli, I, Mencaglia, AA, “Laser Cleaning in Conservation of Stone, Metal, and Painted Artifacts: State of the Art and New Insights on the Use of the Nd:YAG Lasers.” Appl. Phys. A: Mater. Sci. Process., 106 (2) 419–446 (2012)CrossRef

Goidanich, S, Toniolo, L, Jafarzadeh, S, Wallinder, IO, “Effects of Wax-Based Anti-graffiti on Copper Patina Composition and Dissolution During Four Years of Outdoor Urban Exposure.” J. Cult. Heritage, 11 (3) 288–296 (2010)CrossRef

Carmona-Quiroga, PM, Rubio, J, Sanchez, MJ, Martinez-Ramirez, S, Blanco-Varela, MT, “Surface Dispersive Energy Determined with IGC-ID in Anti-graffiti-Coated Building Materials.” Prog. Org. Coat., 71 (3) 207–212 (2011)CrossRef

Sanjeevan, P, Klemm, AJ, Klemm, P, “Removal of Graffiti from the Mortar by Using Q-Switched Nd:YAG Laser.” Appl. Surf. Sci., 253 (20) 8543–8553 (2007)CrossRef

Scheerder, J, Visscher, N, Nabuurs, T, Overbeek, A, “Novel, Water-Based Fluorinated Polymers with Excellent Antigraffiti Properties.” J. Coat. Technol. Res., 2 (8) 617–625 (2005)CrossRef

Rabea, AM, Mohseni, M, Mirabedini, SM, Tabatabaei, MH, “Surface Analysis and Anti-graffiti Behavior of a Weathered Polyurethane-Based Coating Embedded with Hydrophobic Nano Silica.” Appl. Surf. Sci., 258 (10) 4391–4396 (2012)CrossRef

Yari, H, Mohseni, M, Ramezanzadeh, B, Rabea, AM, “Investigating the Degradation Resistance of Silicone-Acrylate Containing Automotive Clearcoats Exposed to Bird Droppings.” Prog. Org. Coat., 75 (3) 170–177 (2012)CrossRef

10.

Bamoharram, FF, Heravi, MM, Saneinezhad, S, Ayatic, A, “Synthesis of a Nano Organo-Silicon Compound for Building Materials Waterproofing, Using Heteropolyacids as a Green and Eco-Friendly Catalyst.” Prog. Org. Coat., 76 (2–3) 384–387 (2012)

11.

Corcione, CE, Frigione, M, “UV-Cured Siloxane-Modified Acrylic Coatings Containing Birifrangent Calcarenitic Stone Particles: Photo-Calorimetric Analysis and Surface Properties.” Prog. Org. Coat., 72 (3) 522–527 (2011)CrossRef

12.

Luo, ZH, Yu, HJ, He, TY, “Synthesis and Characterization of the Hydrophobic Diblock Copolymers of Poly(dimethylsiloxane)-block-poly(ethyl Methyl Acrylate) through Atom Transfer Radical Polymerization.” J. Appl. Polym. Sci., 108 (2) 1201–1208 (2008)CrossRef

13.

Canak, TC, Serhatli, IE, “Synthesis of Fluorinated Urethane Acrylate Based UV-Curable Coatings.” Prog. Org. Coat., 76 (2–3) 388–399 (2012)

14.

Chen, LJ, Shi, HX, Wu, HK, Xiang, JP, “Preparation and Characterization of a Novel Fluorinated Acrylate Resin.” J. Fluor. Chem., 131 (6) 731–737 (2010)CrossRef

15.

Manvi, GN, Singh, AR, Jagtap, RN, Kothari, DC, “Isocyanurate based fluorinated polyurethane dispersion for anti-graffiti coatings.” Prog. Org. Coat., 75 (3) 139–146 (2012)CrossRef

16.

Fowkes, FM, “Attractive Forces at Interfaces.” Ind. Eng. Chem., 56 (12) 40 (1964)CrossRef

17.

Owens, DK, Wendt, RC, “Estimation of Surface Free Energy of Polymers.” J. Appl. Polym. Sci., 13 (8) 1741 (1969)CrossRef

18.

Song, W, Gu, AJ, Liang, GZ, Yuan, L, “Effect of the Surface Roughness on Interfacial Properties of Carbon Fibers Reinforced Epoxy Resin Composites.” Appl. Surf. Sci., 257 (9) 4069–4074 (2011)CrossRef

19.

Lin, F, Song, MZ, He, ZZ, Zhang, TY, “Synthesis and Structural Characterization of Methacrylic Acid/Octadecyl Acrylate-Graft-poly(methylhydrosiloxane) by Hydrosilylation.” J. Appl. Polym. Sci., 107 (6) 3773–3780 (2008)CrossRef

20.

Chen, YJ, Cheng, SY, Wang, YF, Zhang, CC, “Chemical Components and Properties of Core-Shell Acrylate Latex Containing Fluorine in the Shell and Their Films.” J. Appl. Polym. Sci., 99 (1) 107–114 (2006)CrossRef

21.

Cui, XJ, Zhong, SL, Wang, HY, “Emulsifier-Free Core-Shell Polyacrylate Latex Nanoparticles Containing Fluorine and Silicon in Shell.” Polymer, 48 (25) 7241–7248 (2007)CrossRef

22.

Hu, LA, Zhang, CC, Chen, YJ, Hu, YY, “Synthesis and Silicon Gradient Distribution of Emulsifier-Free TRIS-Containing Acrylate Copolymer.” Colloid Surf. A, 370 (1–3) 72–78 (2010)CrossRef

23.

Sailer, RA, Soucek, MD, “Viscoelastic Properties of Alkyd Ceramers.” J. Appl. Polym. Sci., 73 (10) 2017–2028 (1999)CrossRef

24.

Alyamac, E, Soucek, MD, “Acrylate-Based Fluorinated Copolymers for High-Solids Coatings.” Prog. Org. Coat., 71 (3) 213–224 (2011)CrossRef

25.

Li, H, “Synthesis, Characterization and Properties of Vinyl Ester Matrix Resins.” PhD Dissertation, Virginia Polytechnic Institute, pp. 75–78, 1998

26.

Liu, P, Gu, AJ, Liang, GZ, Guan, QB, Yuan, L, “Preparation and Properties of Novel High Performance UV-Curable Epoxy Acrylate/Hyperbranched Polysiloxane Coatings.” Prog. Org. Coat, 74 (1) 142–150 (2012)CrossRef

27.

Licchelli, M, Marzolla, SJ, Poggi, A, Zanchi, C, “Crosslinked Fluorinated Polyurethanes for the Protection of Stone Surfaces from Graffiti.” J. Cult. Heritage, 12 (1) 34–43 (2011)CrossRef

Title: Preparation and characterization of polyurethane clearcoats and investigation into their antigraffiti property
Authors: Hu Liu
Lijing Gao
Qianqian Shang
Guomin Xiao
Publication date: 01-11-2013
Publisher: Springer US
Published in: Journal of Coatings Technology and Research / Issue 6/2013
Print ISSN: 1547-0091
Electronic ISSN: 1935-3804
DOI: https://doi.org/10.1007/s11998-013-9507-1

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