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http://dx.doi.org/10.9713/kcer.2012.50.2.191

Effect of Addition of Pentaerythritol Triacrylate and Silane Coupling Agents on the Properties of Waterborne Polyurethane  

Shin, Yong Tak (Department of Chemical and Biochemical Engineering, Konyang University)
Hong, Min Gi (Department of Chemical and Biochemical Engineering, Konyang University)
Kim, Byung Suk (Department of Chemical and Biochemical Engineering, Konyang University)
Lee, Won Ki (Technical Research Institute, Hanjin Chemical Co., LTD.)
Yoo, Byung Won (Technical Research Institute, Hanjin Chemical Co., LTD.)
Lee, Myung Goo (K. L. Tech Co., LTD.)
Song, Ki Chang (Department of Chemical and Biochemical Engineering, Konyang University)
Publication Information
Korean Chemical Engineering Research / v.50, no.2, 2012 , pp. 191-197 More about this Journal
Abstract
Acrylic terminated polyurethane prepolymers were synthesized by capping the NCO groups of polyurethane prepolymers, prepared from isophorone diisocyanate (IPDI), polycarbonate diol (PCD) and dimethylol propionic acid (DMPA), with pentaerythritol triacrylate (PETA). Subsequently, silylated acrylic terminated prepolymers were prepared by capping the NCO groups of acrylic terminated polyurethane prepolymers with different types of silane coupling agents, glycidoxypropyl trimethoxysilane (GPTMS) or aminopropyl triethoxysilane (APS). The average particle size of pure waterborne polyurethane solution, measured by the dynamic light scattering method, was increased from 14.3 nm to 208.6 nm by adding PETA and APS. Also, the coating film of silylated acrylic terminated waterborne polyurethane showed better abrasion resistance and pencil hardness than that of pure waterborne polyurethane.
Keywords
Waterborne Polyurethane; Pentaerythritol Triacrylate; Glycidoxypropyl Trimethoxysilane; Aminopropyl Triethoxysilane; Silylated Acrylic Terminated Waterborne Polyurethane;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Mohanty, S. and Krishnamuri, N., "Synthesis and Characterization of Aqueous Cationomeric Polyurethanes and Their Use as Adhesives," J. Appl. Polym. Sci., 62(12), 1993-2003(1996).   DOI   ScienceOn
2 Yoo, J. S. and Chun, H. J., "Application of Polyurethane Adhesives," Polym. Sci. Technol., 10(5), 578-588(1999).
3 Coutinho, F. M., Delpech, M. C. and Alves, L. S., "Anionic Waterborne Polyurethane Dispersions Based on Hydroxyl-Terminated Polybutadiene and Poly(propylene glycol): Synthesis and Characterization," J. Appl. Polym. Sci., 80(4), 566-572(2001).   DOI   ScienceOn
4 Lee, Y. M., Lee, J. C. and Kim, B. K., "Effect of Soft Segment Length on the Properties of Polyurethane Anionomer Dispersion," Polymer. Sci., 35(5), 1095-1099(1994).
5 Lee, Y. M., Kim, B. K., Shin, Y. J. and Cho, H. H., "The Effect of Structure in the Diisocyanate of the Properties of TDI-Based Aqueous Polyurethane Adhesive," J. Korean Ind. Eng. Chem., 14(3), 325-325(2003).
6 Yang, C. H., Liu, F. J., Liu, Y. P. and Liao, W. T., "Hybrids of Colloidal Silica and Waterborne Polyurethane," J. Colloid Inter. Sci., 302(1), 123-132(2006).   DOI   ScienceOn
7 Lin, M. F., Tsen, W. C., Shu, Y. C. and Chuang, F. S., "Effect of Silicon and Phosphorus on the Degradation of Polyurethanes," J. Appl. Polym. Sci., 79(5), 881-899(2001).   DOI   ScienceOn
8 Shin, Y. T., Hong, M. G., Choi, J. J., Lee, W. K., Lee, G. B., Yoo, B. W., Lee, M. G. and Song, K. C., "Preparation of Waterborne Polyurethane/Silica Nanocomposites Using Tetraethylorthosilicate," Korean Chem. Eng. Res.(HWAHAK KONGHAK), 48(4), 428-433 (2010).
9 Shin, Y. T., Hong, M. G., Choi, J. J., Lee, W. K., Lee, G. B., Yoo, B. W., Lee, M. G. and Song, K. C., "Preparation and Properties of Aminosilane Terminated Waterborne Polyurethane," Korean Chem. Eng. Res.(HWAHAK KONGHAK), 48(4), 434-439(2010).
10 Hong, M. G., Shin, Y. T., Choi, J. J., Lee, W. K., Lee, G. B., Yoo, B. W., Lee, M. G. and Song, K. C., "Preparation of Silylated Waterborne Polyurethane/Silica Nanocomposites Using Colloidal Silica," Korean Chem. Eng. Res.(HWAHAK KONGHAK), 48(5), 561- 567(2010).
11 Tezuka, Y., Nobe, S. and Shiomi, T., "Synthesis and Surface Formation of Three- Component Copolymers Having Polystyrene- Block-Poly(dimethylsiloxane) Graft Segments," Macromolecules, 28(24), 8251-8258(1995).   DOI
12 Sergeeva, L. M., Skiba, S. I. and Karabanova, L. V., "Filler Effect on Formation and Properties of Interpenetrating Polymer Networks Based on Polyurethane and Polyesteracrylate," Polym. Int., 39(4), 317-325(1996).   DOI
13 Park, J. G., Kim, J. Y. and Suh, K. D., "Preparation of Toughened PMMA through PEG-Modified Urethane Acrylate/PMMA Core-Shell Composite Particles," J. Appl. Polym. Sci., 69(11), 2291-2302(1998).   DOI   ScienceOn
14 Shin, Y. T., Hong, M. G., Choi, J. J., Lee, W. K., Yoo, B. W., Lee, M. G. and Song, K. C., "Effect of Addition of Pentaerythritol Triacrylate on the Properties of Waterborne Polyurethane," Korean Chem. Eng. Res.(HWAHAK KONGHAK), 49(4), in press (2011).
15 Hirose, M., Zhou, J. and Katsutishi, N., "The Structure and Properties of Acrylic-Polyurethane Hybrid Emulsions," Prog. Org. Coat., 38(1), 27-34(2000).   DOI   ScienceOn
16 ASTM D 3359, "Standard Test Methods for Measuring Adhesion by Tape Test," ASTM Int., 927-929(1997).
17 Shin, Y. T., Hwang, J. H., Hong, M. G., Choi, J. J., Lee, W. K., Lee, G. B., Yoo, B. W., Lee, M. G. and Song, K. C., "Effect of Types of Silane Coupling Agents on the Properties of Waterborne Polyurethane," Korean Chem. Eng. Res.(HWAHAK KONGHAK), 49(3), 285-291(2011).   DOI