75879195
Dec 23, 1999
Oct 1, 2002
activated carbon for use in vapor and liquid phase adsorption applications, specifically related to applications involving-- solvent recovery, carbon dioxide, industrial respirators, waste disposal, cigarettes, air conditioning, composite fibers, fridge deodorizers, portable water, soft drinks, brewing, semi-conductors, gold recovery, petrochemical, groundwater, process effluent, and swimming pools
Chemicals