Weatherability Evaluation of Nanocomposite Polymeric Treatments for Surface Protection of Construction Materials
- University of Salerno, Department of Chemical and Food Engineering, Via Ponte don Melillo, 84084 Fisciano (Italy); Research Centre NANO lowbar MATES, University of Salerno, Via Ponte don Melillo, 84084 Fisciano (Italy)
In this work the protective efficacy and stability against UV weathering of polymeric nanocomposites for concrete (CLS) surface protection have been evaluated. In particular, nanocomposite hybrids were prepared dispersing a commercial organomodified montmorillonite (Cloisite 30B) in two different polymeric matrices, one based on fluoroelastomers (Fluoline CP), the other on silane and siloxane (Antipluviol S). The obtained systems were characterized by several techniques (SAXD, DSC, TGA, FT-IR, contact angle measurements, colorimetry), before and after accelerated aging due to UV exposure, in order to evaluate the effect of the nanoscale dispersion of the organoclay on the properties and the UV stability of the treatments.
- OSTI ID:
- 21377999
- Journal Information:
- AIP Conference Proceedings, Vol. 1255, Issue 1; Conference: 5. international conference on times of polymers (TOP) and composites, Ischia (Italy), 20-23 Jun 2010; Other Information: DOI: 10.1063/1.3455640; (c) 2010 American Institute of Physics; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
77 NANOSCIENCE AND NANOTECHNOLOGY
ABSORPTION SPECTROSCOPY
AGING
CALORIMETRY
COMPOSITE MATERIALS
CONCRETES
DISPERSIONS
FOURIER TRANSFORMATION
INFRARED SPECTRA
MONTMORILLONITE
NANOSTRUCTURES
POLYMERS
SAFETY
SILANES
SILOXANES
SURFACE TREATMENTS
THERMAL GRAVIMETRIC ANALYSIS
WEATHERING
X-RAY DIFFRACTION
BUILDING MATERIALS
CHEMICAL ANALYSIS
CLAYS
COHERENT SCATTERING
DIFFRACTION
GRAVIMETRIC ANALYSIS
HYDRIDES
HYDROGEN COMPOUNDS
INORGANIC ION EXCHANGERS
INTEGRAL TRANSFORMATIONS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
ORGANIC COMPOUNDS
ORGANIC SILICON COMPOUNDS
QUANTITATIVE CHEMICAL ANALYSIS
SCATTERING
SILICATE MINERALS
SILICON COMPOUNDS
SPECTRA
SPECTROSCOPY
THERMAL ANALYSIS
TRANSFORMATIONS