This technology showed a large effect on the dirt-pickup resistance, even at Tgs as low as -26 °C, requiring no formulation modification compared to an unmodified formula.
Salt ions affect the thickness of the "double layer" around the particles. As the double layer shrinks, the latex particles can move around more easily, and the result is a lower viscosity latex.
One of the most popular high-solids, low-VOC coatings is an epoxy coating. Epoxy coatings are resistant to most chemicals and corrosives, exhibit great adhesion, and have very low porosity. And they're extremely environmentally friendly; because they contain no solvents, they emit virtually no VOCs.
Polyester-based adhesion promoters (PEAPs) are a series of modified UP resins that can partially replace the main binders in coatings formulations to improve their adhesion to difficult substrates.
This study aims to quantify the impact of enzymatically produced alpha-1,3 polyglucose of different morphologies on the performance of water-based PUDs.
A significant development in the coatings industry is not the latest resin, solvent or additive, it's the way these ingredients can now be bought and sold.
When corrosion (rust) attacks your metal, the structural integrity will eventually fail. This can lead to injuries and even death. This article shares some global examples.
Sustainable low-Mw and high-Mw polymers can be made without generating any waste during polymer synthesis, using reactive solvents and water as a reaction media.
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