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http://dx.doi.org/10.12925/jkocs.2005.22.4.5

Preparation and Characteristics of Acrylic Removable Protective Coatings  

Hahm, Hyun-Sik (Department of Chemical Engineering, Myongji University)
Park, Ji-Young (Department of Chemical Engineering, Myongji University)
Hwang, Jae-Young (Department of Chemical Engineering, Myongji University)
Ahn, Sung-Hwan (Department of Chemical Engineering, Myongji University)
Park, Hong-Soo (Department of Chemical Engineering, Myongji University)
Publication Information
Journal of the Korean Applied Science and Technology / v.22, no.4, 2005 , pp. 332-338 More about this Journal
Abstract
This study was conducted to prepare acrylic removable protective coatings by emulsion polymerization. Monomers used were n-butyl acrylate, acrylonitrile, butyl methacrylate. Emulsifiers used were sodium lauryl sulfate and polyoxyethylene lauryl ether, which are an anionic emulsifier and a nonionic emulsifier respectively. Potassium persulfate was used as an initiator and polyvinyl alcohol was used as a stabilizer. Emulsion polymerization was carried out in a semi-batch reactor at $70^{\circ}C$ and agitation speed was 200 rpm. Tensile strength, extension, peel strength, viscosity, and solid contents of the synthesized coatings were examined. The coatings prepared with BA:AN = 60:20 (in weight ratio) satisfied the standard for automobile in terms of extension and peel strength. When the concentration of BMA was in a range of $18{\sim}23$ wt%, the prepared coatings satisfied the standard for automobile in terms of peel strength and water resistance.
Keywords
removable protective coatings; emulsion polymerization; peel strength; water resistance;
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  • Reference
1 K. E. Bing and Y. I. Park, Recent Trend in the Development of Pressure Sensitive Adhesives, Polymer Science and Technology, 6(6), 585(1995)
2 B. W. Lee, 'Adhesion Technology and Its Application', pp. 110-111, Suseowon (1982)
3 J. S. Bae, E. K. Park, H. S. Park, and M. S. Pyoun, A Study on the Synthesis of Acrylic Pressure Sensitive Adhesives and Its Adhesive Characteristics, Polymer (Korea), 17(2), 203(1993)
4 A. Paiva, N. Sheller, M. D. Foster, A. J. Crosby, and K. R. Shull, Study of the Surface Adhesion of Pressure Sensitive Adhesives by Atomic Force Microscopy and Spherical Indenter Tests, Macromolecules, 33, 1878(2000)
5 J. Garrett, P. A. Lovell, A. J. Shea, and R. D. Viney, Water-Borne Pressure Sensitive Adhesives : Effects of Acrylic Acid and Particle Structure, Macromol. Symp. 151, 487(2000)
6 S. Tobing, A. Klein, L. H. Sperling, and B. Petrasko, Effect of Network Morphology on Adhesive Performance in Emulsion Blends of Acrylic Pressure Sensitive Adhesives, J. Appl. Polym. Sci., 81, 2109(2001)   DOI   ScienceOn
7 J. W. Gooch, Analysis and Deformulation of Polymeric Materials, p. 192, Plenum Press, New York (1997)
8 H.S. Park, A Study on Preparation and Adhesive Characteristics of the Acrylic Pressure Sensitive Adhesives, Polymer (Korea), 9(4), 95(1985)
9 M. F. Kemmere, J. Meuldijk, A. A. H. Krinkenburg, and A. L. German, Aspects of Coagulation During Emulsion polymerization of Styrene and Vinyl Acetate, J. Appl. Polym. Sci., 69, 2409 (1998)
10 Y. O. Seo and S. D. Seul, Studies on the Synthesis and Characteristic of Removal Type Pressure Sensitive Acrylic Adhesives, J. Korean Ind Eng. Chem., 11(3), 335(2000)
11 H. M. Ghazaly, E. S. Daniels, V. L. Dionie, A. Klein, and L. H. Sperling, Properties of n-Butyl Methacrylate Copolymer Latex Films Derived from Crosslinked Latex Particles, J. Appl. Polym Sci., 88, 42(2003)
12 B. W. Lee, 'Adhesion Technology and Its Application' pp. 133-135 (1982)
13 H. S. Hahm, 'Proposal for Brain Korea 21 Project', p. 17, Ministry of Education & Human Resources Development (1999)
14 Z. Czech, Crosslinking of Pressure Sensitive Adhesive Based on Water Borne Acrylate, Polym. Int., 52, 347(2003)   DOI   ScienceOn
15 C. H. Hare, Protective Coatings Fundamentals of Chemistry and Composition, p. 69, Technology Publishing Company, Pittsburgh Pennsylvania (1994)
16 S. Venkatraman and R. Gale, Skin Adhesives and Skin Adhesion, Biomaterials, 19, 1119(1998)
17 H. Guo, A. E. Hamielec, and S. Zhu, Experimental Study of Emulsion Polymerization with Crosslinking, J. Appl. Polym. Sci., 66, 935(1997)   DOI   ScienceOn
18 A. Falsafi, M. Tirrell, and Alphonsus V. Pocius, Compositional Effects on the Adhesion of Acrylic Pressure Sensitive Adhesives, Langmuir, 16, 1816(2000)
19 Y. C. Kwak, 'Adhesion Characteristics and Application of Water-Borne Acrylic PSAs', Master Thesis, Myongji University (2002)
20 Z. W. Wicks, jr. F. N. jones, and S. Peter Pappas, 'Organic Coatings Science and Technology' , pp. 6-16, John Wiley and Sons (1999)