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Preparation and Characterization of Emulsified Chlorosulfonated Polyethylene Rubber (CSM)  

Choi, Seo-Young (Department of Chemistry, Chongju University)
Lee, Eun-Kyoung (Department of Chemistry, Chongju University)
Choi, Kyo-Chang (Department of Chemistry, Chongju University)
Publication Information
Elastomers and Composites / v.40, no.1, 2005 , pp. 12-21 More about this Journal
Abstract
In this work, magnesium carbonate and calcium hydroxide as metallic crosslinking agent were added to chlorosulfonated polyethylene rubber (CSM) emulsion to enhance the mechanical properties of emulsion film such as tensile strength, elongation at break, and tear strength and crosslinking density, thermal features, and surface energy were also investigated. Crosslinking density of the CSM emulsion film with increasing the amount of magnesium carbonate and calcium hydroxide increased, leading to the enhancement of water resistance. It was shown that compared with calcium hydroxide, magnesium carbonate had a little higher crosslinking density and $T_g$ value. The surface energy and mechanical characteristics of the CSM emulsion film, however, showed somewhat different behaviors. The highest surface energy, tensile strength, and tear strength were observed when 0.75% for magnesium carbonate and 1.0% for calcium hydroxide were added respectively. Therefore, it can be concluded that as metallic crosslinking agent to improve water resistance and mechanical properties of the CSM emulsion, magnesium carbonate is more preferable to calcium hydroxide.
Keywords
metallic crosslinking agent; chlorosulfonated polyethylene rubber(CSM) emulsion; surface energy; mechanical properties;
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  • Reference
1 V. Brajko, 'Elastomers and Rubber Compounding Materials', edited by V.Brajko Elsevier, New York, 1989
2 S. Y. Choi, G. Y. Koo, and E. K. Lee, 'Waterresistance improvement of EVA emulsion', J. Ind. Sci. Res. Chongju Univ. 18, 27 (2000)
3 A. Omari, 'Kinetic gelation of the polyacrylamideglyoxal system', Polymer, 35, 2148 (1994)
4 A. Omari, 'Rheological study of the gelation kinetics of the scleroglucan-zirconium system', Polymer, 36, 815 (1995)
5 E. K. Lee, S. Y. Choi., and S. J. Park,'Stabilization of chlorosulfonated polyethylene (CSM) rubber emulsion with surfactnat mixture', Elastomer, 36, 246 (2001)
6 M. Krumova, D. Lopez, R. Benavente, C. Mijangos and J. M. Perna, 'Effect of crosslinking on the mechanical and thermal properties of poly(vinyl alcohol)', Polymer, 41, 9265 (2000)
7 J. N. Israelachvili, 'Intermolecular and Surface Forces', Academic Press, edited by J. N. Israelachvili, San Diego, 1992
8 F. M. Fowkes, D. C. McCarthy and M. A. Mostafa, 'Contact angles and the equilibrium spreading pre ssures of liquids on hydrophobic solids', J. Colloid and Interface Sci., 78, 200 (1980)
9 S. J. Park, M. K. Seo and H. B. Shim,'Effect of fiber shapes on physical characteristics of noncircular carbon fibers-reinforced composites', Materials Sci. and Eng. A, 352, 34 (2003)
10 Y. Nakayama, 'Polymer blend systems for waterborne paints', Progr. Org. Coating, 33, 108 (1998)
11 D. K. Owens and R. C. Wendt, 'Estimation of the surface free energy of polymers', J. Appl. Polym. Sci., 13, 1741 (1969)
12 E. S. Daniels and A. Klein, 'Development of cohesive strength in polymer films from latices: effect of polymer chain interdiffusion and crosslinking', Progr. Org. Coating, 19, 359 (1991)
13 S. Yoo, L. Harrelle, E. S. Daniels, M. S. El-Aasser, and A. Klein, 'Interfacial aspects of strength development in poly(methyl methacrylate)-based latex systems', J. Appl. Polym. Sci., 58, 367 (1995)
14 V. G. Poulpoulou and H. Taube, 'Interactions of hexacyano ions with $[Ruen_3]^{3+}$ and $[Ruen_3]^{2+}$ in solution', Inorg. Chem. Acta, 319, 123 (2001)   DOI   ScienceOn
15 B. G. Bufkin and J. R Grame, 'Chelation as a means of developing crosslinking emulsions', J Coating Tech., 52, 73 (1980)
16 J. S. Park, J. W. Park, and E. Ruckenstein, 'Thermal and dynamic mechanical analysis of PVA/MC blend hydrogels', Polymer, 42, 4271 (2000)
17 S K. Lee, M. C. Kim, and B. K. Lee, 'Prepartion of Waterborne Coatings Contaning Water Swellable Clay and Its Characteristics of the Printed-paper Coating', J. Korean Ind. Eng Chem., 12, 229 (2001)
18 K. Miura, N. Kimura, H. Suzuki, Y. Miyashita, and Y. Nishio, 'Thermal and viscoelastic properties of alginate/poly(vinyl alcohol) blends cross-linked with calciwn tetraborate', Carbohydrate Polymer, 39, 139 (1999)
19 S. Wu, 'Polymer Interface and Adhesion', edited by S. Wu, Marcel Dekker, New York, 1982
20 R. J. Esser, J. E. Devona, D. E. Setzke, and L. Wagemans, 'Waterbased crosslinkable surface coatings', Progr. in Org. Coating, 36, 45 (1999)
21 R. Du and J. Zhao, 'Properties of poly (N,Ndimethylaminoethyl methacrylate)/polysulfone positively charged composite nanofiltration membrane', J. Membrane Sci., 239, 183 (2004)
22 F. F. Mark, N. M. Bikales, C. G. Overberger, and G. Menges, 'Encyclopedia of Polymer Science and Engineering', 4edited by F. F. Mark, N. M. Bikales, C. G. Overberger, and G. Menges, John Wiley & Sons, New York, 1986
23 J. A. Brydson, 'Rubbery Materials and their Compounds', edited by J. A. Brydson, Elsevier, New York, 1988
24 S. A. Chen and J. S. Hsu, 'Polyurethane anionomers II. Phase inversion and its effect on physical properties', Polymer, 34, 2776 (1993)
25 S. J. Park, in 'Interfacial Forces and Fields : Theory and Applications', edited by J. P. Hsu, pp.385-442, Marcel Dekker, New York, 1999
26 C. Decker, F. Masson and R. Schwalm, 'Weathering resistance of waterbased UV-cured polyurethaneacrylate coatings', Polymer Degradation and Stability, 83, 309 (2004)
27 A. W. Adamson, 'Physical Chemistry of Surfaces', 5edited by A. W. Adamson, John Wiley, New York, 1990
28 S. J. Park and J. S. Kim,'Filler-elastomer interactions. 2. cure behaviors and mechanical interfacial properties of carbon black/rubber composites', Elastomer, 35, 122 (2000)