| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Huinink, Hp Henk
Eindhoven University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023Polymeric stabilization of salt hydrates for thermochemical energy storagecitations
- 2022Impact of polymeric stabilisers on the reaction kinetics of SrBr2citations
- 2021Encapsulation of salt hydrates by polymer coatings for low-temperature heat storage applicationscitations
- 2020Stabilization of K2CO3 in vermiculite for thermochemical energy storagecitations
- 2020Core-Shell Encapsulation of Salt Hydrates into Mesoporous Silica Shells for Thermochemical Energy Storagecitations
- 2017Transport of a water-soluble polymer during drying of a model porous mediacitations
- 2017Transport of a water-soluble polymer during drying of a model porous media
- 2013NMR study of the microstructures and water-polymer interactions in cross-linked polyurethane coatingscitations
- 2013NMR study of the microstructures and water-polymer interactions in cross-linked polyurethane coatingscitations
- 2013Water permeability of pigmented waterborne coatingscitations
- 2013Water permeability of pigmented waterborne coatingscitations
- 2012Quantitative water uptake study in thin nylon-6 films with NMR imagingcitations
- 2006Influence of catalyst type on the curing process and network structure of alkyd coatingscitations
- 2006Influence of catalyst type on the curing process and network structure of alkyd coatingscitations
- 2006Mass transfer and gelation in sandstone cores of a novel water shut off chemicalcitations
- 2001Pore size distribution from hydrogen and sodium NMR using the transverse relaxationcitations
- 2001Surface-induced transitions in thin films of asymmetric diblock copolymerscitations
Places of action
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article
Water permeability of pigmented waterborne coatings
Abstract
Coatings are used in a variety of applications. Last decades more and more coating systems are transforming from solvent to waterborne coating systems. In this study the influence of pigments on the water permeability of a waterborne coating system is studied, with special interest in the possible interfacial layer of additives around the pigments. In our study an acrylate based binder is mixed with different glass sphere concentrations and sizes. Subsequently, the coating permeability is studied through wet-cup experiments and water uptake in the coating, either on a glass substrate or on wood, is monitored with NMR. These experiments show that water is absorbed more quickly by coatings containing glass spheres. From the experimental results it can be concluded that an interface layer around the pigment particles facilitates water migration and increases the effective diffusion. A modification of the effective medium theory is used to describe the observation and good agreement between experiments and theory is obtained. Both theory and experiment show that in a coating a layer around the pigments facilitates water transport and increases the effective diffusion constant.