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http://dx.doi.org/10.12925/jkocs.2021.38.1.178

Coating properties of PPG-based Polyurethane Dispersion wound covering resin by Addition of PVA  

Lee, Joo-Youb (Department of Fire and Disaster Prevention, Jungwon University)
Publication Information
Journal of the Korean Applied Science and Technology / v.38, no.1, 2021 , pp. 178-185 More about this Journal
Abstract
In this study, polyvinyl alcohol (PVA) and polypropylene glycol (PPG)-based polyurethane dispersion resin for wound coating was synthesized. And the physical properties of the sample were coated on the surface of the film sample and the leather (Full-Grain) to study the physical properties change. In the case of tensile strength, PUD-PA1, which reacted with the least amount of PVA, showed the highest resistance at 2.00 kgf/㎟. Likewise, the rate of elongation was measured as high as 554% for PUD-PA1, which reacted with the least amount of PVA. The abrasion resistance measurement result showed that as the PVA response increased, the strength of the surface decreased to 36.77 mg.loss.
Keywords
polyvinyl alcohol; water dispersion; polyurethane; wound covering; tensile strength;
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1 I. Sakurada, Y. Ikada, H. Uehara, Y. Nishizaki, F. Horii, "Chemicalstructure of poly(vinyl alcohol)/methylmethacrylate graft copolymers preparedby various methods", Macromolecular Chemistry and Physics, Vol 139, pp.183-196, (1970).   DOI
2 H. D. Kim, Y. S. Oh, and J. H. Kim, "Development trend of high-strengthpoly (vinyl alcohol) fibers", Polymer Science and Technology. Vol.15, pp. 12-19, (2004)
3 W. R White, D. T. Durocher, "Recycling of Rigid Polyurethane Articles and Reformulation into a Variety of Polyurethane Applications" Journal of cellular plastics, Vol.33, No.5, pp.477-86, (1997).   DOI
4 Z. W. Abdullah, Y. Dong, I. J. Davis,and S. Barbhulya, "PVA, PVA blends, and their nanocomposites for biodegradable packaging application", Polymer-Plastics Technology and Engineering, Vol.56, pp.1307-1344, (2017).   DOI
5 S. Toxqui-Lopez, A. Olivares-Perez, I. Fuentes-Tapia, "Polyvinyl acetate with cellulose dinitrate holograms", Optical Materials, Vol.28, pp.342-349, (2006).   DOI
6 W. Han, H. Chen, X. Li, T. Zhang, "Thermodynamic modeling of magnesium ammonium phosphate cement and stability of its hydration products", Cement and Concrete Research, Vol.138, Article. 106223, (2020).
7 H. D. Kim, Y. S. Oh, and J. H. Kim, "Development trend of high-strength poly (vinyl alcohol) fibers", Polymer Science and Technology. Vol.15, pp.12-19, (2004).
8 Ya. A. Levin, L. Kh. Gazizova, T. A. Yagfarova, V. I. Kovalenko, B. Ya. "Teitelbaum, Diethylphosphonoacetals of polyvinyl alcohol", Polymer Science U.S.S.R, Vol.13, pp.646-652, (1970)
9 S. M. Cakic, I. S. Ristic, I. Krakovsky, D. T. Stojiljkovis, P. Belsky, L. Kollova. "Crystallizationand thermal properties in waterborne polyurethane elastomers: influence of mixed soft segment block". Materials Chemistry and Physics, Vol.144, pp.31-40, (2014).   DOI
10 Y. S. Kwak, S.W. Park, Y H. Lee, H. D. Kim. "Preparation and properties of waterborne polyurethanes for water-vapor-permeable coating materials". Journal of Applied Polymer Science, Vol.89, pp.123-129, (2003).   DOI
11 H. Liang, S. Wang, C. Zhang, "Aqueous anionic polyurethane dispersions from castor oil", Industrial Crops and Products, Vol.122, pp.182-189, (2018).   DOI
12 U. Dorn, S. Enders, "Heat of mixing and liquideliquid-equilibrium of water + polypropylene glycol (PPG) with different molecular weights and water + propylene glycol dimethyl ether", Fluid Phase Equilibria, Vol.424, pp.58-67, (2016).   DOI
13 A. Santamaria-Echart, I. Fernandes L. Ugarte, F. Barreiro, M. Corcuera, A. Eceiza, "Green nanocomposites from Salvia-based waterborne polyurethane-urea dispersions reinforced with nanocellulose", Progress in Organic Coatings, Vol.50, Article.105989, (2021).
14 X. Cui, T. Hiraoka, T. Honda, Y. Hsu, T. Asoh, H. Uyama, "Oligoether grafting on cellulose microfibers for dispersion in poly(propylene glycol) and fabrication of reinforced polyurethane composite", Composites Science and Technology, Online.30, Article.108595, (2020).
15 M. Fuensanta, J. Jofre-RecheJose, M. Martin-Martinez, "Structure and adhesion properties before and after hydrolytic ageing of polyurethane urea adhesives made with mixtures of waterborne polyurethane dispersions", International Journal of Adhesion and Adhesives, Vol.85, pp.165-176, (2018).   DOI