A series of modified siloxane defoamers has been developed that offers a controlled range of defoaming strength and compatibility relative to each other.
The study reveals that incorporating nanoclay improves humidity resistance, VDA cyclic corrosion over mild steel substrate and acetic acid spray corrosion over aluminum substrate.
These dispersered alumina products consist of dispersion of sub-micron and nano-particle size alumina that are specifically designed for use in coatings formulations where both gloss and clarity are critical.
MICHELMAN featured Michem® Emulsion and Michem Guard surface modifiers, formulated to produce rub resistance in inks and overprint varnishes, and Michem Lube, one of Michelman’s wax emulsion formulations used to produce a leather-like feel on coatings and polishes for upholstery, car interiors and shoes.
ASHLAND SPECIALTY INGREDIENTS launched Natrosol™ Performax hydroxyethylcellulose, a paint-thickening technology that accelerates production and increases quality of waterborne architectural coatings.
In Part 1 of this article series,1 we discussed a new class of reactive surfactants, both nonionic and anionic, for use in both conventional aqueous emulsion polymers and in UV-curable coatings that contain two polymerizable moieties.
RSS
