Nalco

Nalco has a long history of work in nanotechnology dating to the 1950s and the development of colloidal silicas. Recent innovations such as Core Shell® polymers, modified at the molecular level for use in wastewater treatment and as process aids in papermaking, petroleum refining, mining and food and beverage processing. Joint venture partner in NanoSpecialties, an R&D company for nanotechnology water and process treatments.