Dual surface treatment with long- and short-chain phosphonic or phosphoric compounds keeps metal pigments water-resistant, well dispersed, and glossy.
Specific carboxylic acid coatings on calcium carbonate fillers resolve the contradiction between storage stability and adhesion strength in elastomers.
Fine calcium carbonate particles in a polyacetal resin composition resolve the trade-off between rigidity and anti-creep life.
Wetting agents lower viscosity in alkyd resin pastes, allowing automated mixing of high solids formulations without excessive solvent use.
Unbranched grind resin wets and disperses pigments, minimizing color shift in cured films while reducing volatile organic content.
Solvent-borne alkyd resin pigment paste prevents gelation through trimellitic anhydride esterification, eliminating hard lumps without antioxidants.