Abstract
AbstractThe commercial acrylic copolymer Paraloid B72 (PB72) and a synthesized nanostructured material (AMF) bearing silsesquioxane, methacrylate and fluorine units were analyzed to assess their performances as protective coatings for the conservation of Neolithic Cucuteni ceramic pottery when submitted to UV ageing. In the context of comparative evaluation of the protective efficiency, the present paper reports the use of a functional coating that operatesviaspecific photochemical transformations at the coating-air interface as a UV resistant protection coating for cultural heritage artefacts. The main factors that influenced the photo-degradation behavior of the polymeric materials included their structure, the properties at the polymer/air interfaces, and the preferential orientation of functional groups at the surface of the polymeric coatings.
Publisher
Springer Science and Business Media LLC
Subject
Materials Chemistry,Materials Science (miscellaneous),Chemistry (miscellaneous),Ceramics and Composites
Reference34 articles.
1. Constancio, C. et al. Studies on polymeric conservation treatments of ceramic tiles with Paraloid B-72 and two alkoxysilanes. J. Appl. Polym. Sci. 116, 2833–2839 (2010).
2. Zhao, J. et al. TEOS/PDMS-OH hybrid material for the consolidation of damaged pottery. Herit. Sci. 1, 1–10 (2013).
3. Botteghi, C. et al. Polyfluoroalkylmethacrylates as materials for the protection of stones. Sci. Technol. Cult. Herit. 1, 111–122 (1992).
4. Simionescu, B., Olaru, M., Aflori, M., Buruiana, E. C. & Cotofana, C. Silsesquioxane-based hybrid nanocomposites of polymethacrylate type with self-assembling properties. Solid State Phenom. 151, 17–23 (2009).
5. Simionescu, B. & Olaru, M. Assessment of siloxane-based polymeric matrices as water repellent coatings for stone monuments. Eur. J. Sci. Theol. 5, 59–67 (2009).
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