In a study, nanocomposite coatings based on pure acrylic emulsion and TiO2/or ZnO nanoparticles were prepared and tested with regard to the photostability and UV shielding efficiency.
The nanotech industry is booming. But the way that nanoparticles behave in the environment is extremely complex. There is currently a lack of systematic experimental data to help understand them comprehensively, as environmental scientists have shown in a study.
For the first time, stable water-borne polyurethane dispersions leading to mechanically strong polyurethane coatings were prepared without any chain extender.
Thanks to novel water-repelling micro- and nanostructured coatings, wind turbines remains ice-free. These functional surfaces are also interesting for aircraft wings, winter sport clothing and solar panels.
Nowadays, the application of nano materials has received numerous attentions to enhance the conventional properties of concrete. A review paper presents the advantages and benefits of those materials.
The goal of a study is to investigate the process of surface degradation and potential particle release from a commercial nanosilica/polyurethane coating under accelerated UV exposure.
Scientists have developed a new protective coating that could eventually be used to waterproof mobile phones, prevent ice from forming on aeroplanes or protect boat hulls from corroding.
Through a novel process, metals can permanently be joined with nearly all other materials, become water-repellent, or improve their biocompatibility. The pre-treatment of ships' hulls before painting could thus be rendered unnecessary.
