A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Protective coatings based on silsesquioxane nanocomposite films for building limestones
AbstractThe present paper reports on the evaluation of mineral composition of two porous limestones, i.e., a bioclastic limestone with large pore radii and grain size and a dolomitic one of small pore radii and grain size, used as monumental building stones, and on the influence of a new silicon-based hybrid polymer nanocomposite with silsesquioxane units (TMSPMA), used as protective coating material, on their composition and crystallographic properties. TMSPMA was obtained through radical polymerization of 3-(trimethoxysilyl)propyl methacrylate in the presence of a primary amine surfactant, via sol–gel technique. TMSPMA protective coating was proved to act as water repellent or as consolidant, function of stone composition, structure and porosity.
Protective coatings based on silsesquioxane nanocomposite films for building limestones
AbstractThe present paper reports on the evaluation of mineral composition of two porous limestones, i.e., a bioclastic limestone with large pore radii and grain size and a dolomitic one of small pore radii and grain size, used as monumental building stones, and on the influence of a new silicon-based hybrid polymer nanocomposite with silsesquioxane units (TMSPMA), used as protective coating material, on their composition and crystallographic properties. TMSPMA was obtained through radical polymerization of 3-(trimethoxysilyl)propyl methacrylate in the presence of a primary amine surfactant, via sol–gel technique. TMSPMA protective coating was proved to act as water repellent or as consolidant, function of stone composition, structure and porosity.
Protective coatings based on silsesquioxane nanocomposite films for building limestones
Simionescu, Bogdana (author) / Aflori, Magdalena (author) / Olaru, Mihaela (author)
Construction and Building Materials ; 23 ; 3426-3430
2009-06-18
5 pages
Article (Journal)
Electronic Resource
English
Protective coatings based on silsesquioxane nanocomposite films for building limestones
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