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Development of Epoxy Adhesives Containing Mixed POSSs for Stone Conservation  

Yoon, Il-Nyoung (Department of Chemistry, Sejong University)
Kang, Doc-Ki (Department of Chemistry, Sejong University)
Min, Jung-Sik (Department of Chemistry, Sejong University)
Won, Jong-Ok (Department of Chemistry, Sejong University)
Kim, Min-Young (Kukdo Chemical Co. Ltd.)
Kim, Jeong-Jin (Department of Earth and Environmental Sciences, Andong National University)
Publication Information
Journal of Conservation Science / v.26, no.1, 2010 , pp. 85-94 More about this Journal
Abstract
Color stable hydrogenated bisphenol-A (HBA) epoxy adhesives containing organic-inorganic hybrid nanocomposites were prepared and investigated the properties. Isophorone-diamine (IPDA) was used as a hardener and polyhedral organomeric silsesquioxanes (POSS; EP0408 and EP0409) having epoxy function groups were used to tailor adhesives in the nanoscale range. The dependence of the concentration of different nano materials were studied since the large surface area of the nanosized particles can cause significant changes in properties of adhesives. HBA-IPDA adhesives containing different amount of nanomaterials have been applied to the fresh Namsan granite and compared with those of commercial adhesives, which have problems of color change as well as a high viscosity. The mechanical properties of HBA-IPDA containing POSSs are consistent with those of commercial adhesives in addition to the low viscosity.
Keywords
Epoxy adhesive; Polyhedral organomeric silsesquioxanes; Nanocomposites; Stone conservation;
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1 E.T. Kopesky, G. H. M. and R.E. Cohen, "Toughened poly(methyl methacrylate) nanocomposites by incorporating polyhedral oligomeric silsesquioxanes." Polymer, 47, p299, (2006).   DOI   ScienceOn
2 H. R ios-Dominguez, F. A. R.-T. O., R. Contreras-Reyes and A. Gonzalez-Montiel. J. Membr, "Syntheses and evaluation of gas transport properties in polystyrene - POSS membranes." J. Membr. Sci., 271, p94, (2006).   DOI
3 Y. Zhang, S. L., M. Yoonessi, K. Liang, and C.U. Pittman, "Phenolic resin - -trisilanolphenyl polyhedral oligomeric silsesquioxane(POSS) hybrid nanocomposites: Structure and properties." Polymer, 47, p2984, (2006).   DOI   ScienceOn
4 Y. Liu, S. Z., and K. Nie. "Epoxy nanocomposites with octa(propylglycidyl ether) polyhedral oligomeric silsesquioxane" Polymer Composites, 46, p12016, (2005).
5 국립문화재연구소, "석조문화재 보존 관리 연구". (2003).
6 강용수 외, "국립문화재연구소 학술연구용역과제 결과보고서." (2008).
7 Ochi, M. Takahashi, R. Terauchi, "Phase structure and mechanical and adhesion properties of epoxy/silica hybrids". Polymer, 42, p5151-5158, (2001).   DOI   ScienceOn
8 구자봉, 정영동, "문화재의 발굴과 보존처리". 춘추각, (2005).
9 E.T. Kopesky, T. S. H., G.H. McKinley and R.E. Cohen, "Miscibility and viscoelastic properties of acrylic polyhedral oligomeric silsesquioxane--poly(methyl methacrylate) blends." Polymer, 46, p4743, (2005).   DOI   ScienceOn
10 Z. Zhang, G. L., P. Ren, J. Wang, "Curing Behavior of Epoxy/POSS/DDS Hybrid Systems." Polymer Composites, p77-83, (2008).
11 W. Chen, Y. W., S.W. Kuo, C.F. Huang, P.H. Tung, and F.C. Chang, "Thermal and dielectric properties and curing kinetics of nanomaterials formed from poss-epoxy and meta-phenylenediamine." Polymer, 45, p6897, (2004).   DOI   ScienceOn
12 사와다 마사아키, "문화재 보존과학개설". 서경문화사, (2000).
13 C. Ramirez, M. R., A. Torres, L. Barral, J. Lopez, B. Montero., "Epoxy/POSS organic–inorganic hybrids: ATR-FTIR and DSC studies." European Polymer Journal, 44, p3035-3045, (2008).   DOI   ScienceOn
14 C. Selwitz, "Epoxy Resins in Stone Conservation". The Getty Conservation Institute, (1992).