METHOD FOR PREPARING STABLE DISPERSIONS OF METALLIC NANOPARTICLES, STABLE DISPERSIONS OBTAINED THEREFROM AND COATING COMPOSITIONS CONTAINING THEM

摘要

The method comprises treating the metallic nanoparticles with at least one stabilizing compound having at least one functional group selected from phosphoric and phosphonic acids and salts thereof, phosphine, phosphine oxide and phosphonium, whereby the dispersion is stable for at least one week.