Global Optical Whitening Agents Market: Introduction
The optical whitening agents are also called as optical brightening agents or fluorescent whitening agents. The optical whitening agents are chemicals used to make the plastics, fibers, coatings, inks and detergents to look brighter. The basic working principle of optical whitening agents is that they absorb the ultraviolet light and re-emit it as visible light in the blue region of the spectrum. The optical ... Read more
