Browse > Article

Synthesis and Properties of Polyurethane Dispersion Containing Monomeric Diol  

Shin, Sang-Hoon (Department of Polymer Science and Engineering, Pusan National University)
Jeong, Boo-Young (Korea Institute of Footwear and Leather Technology (KIFLT))
Chung, Il Doo (Department of Polymer Science and Engineering, Pusan National University)
Jo, Nam-Ju (Department of Polymer Science and Engineering, Pusan National University)
Cheon, Jung-Mi (Korea Institute of Footwear and Leather Technology (KIFLT))
Chun, Jae-Hwan (Department of Polymer Science and Engineering, Pusan National University)
Publication Information
Journal of Adhesion and Interface / v.11, no.3, 2010 , pp. 100-105 More about this Journal
Abstract
In this study, polyurethane dispersion was prepared by polyester polyol, 4,4-dicyclohexylmethane diisocyanate ($H_{12}MDI$), dimethylolpropionic acid (DMPA), and monomeric diol. The effect of various monomeric diol, polyol/monomeric diol molar ratio and DMPA contents on the properties of polyurethane dispersion were investigated. As the molecular weight of monomeric diol and monomeric diol molar ratio increased, $T_g$ gradually increased. And when DMPA contents increased, also $T_g$ gradually increased. In the results of mechanical properties, when the molecular weight of monomeric diol, monomeric diol molar ratio of polyol/monomeric diol and DMPA contents increased, tensile strength was increased. Finally, optimum peel strength obtained when polyol/monomeric diol ratio was 8 : 2.
Keywords
waterborn polyurethane; monomeric diol; water resistance; adhesive;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 S.-H. Son, Polymer (Korea), 21, 375 (1997).
2 S.-M. Kim, Polymer (Korea), 29, 253 (2005).   과학기술학회마을
3 G. Oertel, Polyurethane Handbook, Haser, Cincinnati, (1994).
4 G. Vertel, Polyurethane, 2nd., Hanser PUB., New York (1994).
5 S.-H. Son, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 133, 295 (1998).   DOI   ScienceOn
6 H. R. Allcock and F. W. Lampe, Contempory Polymer Chemistry, Prentice Hall, New York, 43 (1990).
7 Y. J, Kim, Journal of the Korea Institute of Rubber Industry, 31 (1996).
8 Hyun-chul Kong, Theories and Applications of Chem. Eng., 8 (2002).
9 J. M. G. Cowie and H. H. Wu, Polymer, 29, 934, (1998).
10 F. M .B Coutinho, M. C. Delpech, and L. S. Alves, J. Appl. Polym. Sci, 80, 556 (2001).   DOI   ScienceOn
11 S. K. Kim, Journal of Colloid and Interface Science 336, 208 (2009).   DOI   ScienceOn
12 H. Y. Jeong, Colloid Surf. A, 290, 178 (2006).   DOI   ScienceOn
13 H. T. Jeon, Colloid Surf. A, 302, 559 (2007).   DOI   ScienceOn
14 C. H. Yang, Colloid Imterface Sci., 302, 123 (2006).   DOI   ScienceOn
15 Y.-K. Jhon, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 179, 71 (2001).   DOI   ScienceOn
16 M. Angeles Perez-Laminana, International Journal of Adhesion & Adhesive.
17 O. Thomas, Waterborned and Solvent Based Surface Coating Resins and Their Applications: Volume III Polyurethanes, Sita Technology Ltd., London (1999).
18 S. K. Kim, Elastomer, 35, 281 (2000).
19 C. S. Yoo and J. H. Chun, Polymer Science and Technology, 10 (1999).
20 M. Angeles Perez-Lininana, International Journal of Adhesion & Adhesives.