Regeneratable agent for removing harmful contaminants, e.g. nicotine, tobacco combustion products, ozone or formaldehyde from gases, comprise wax containing alkoxylated material

摘要

An agent for removing harmful contaminants from gases comprises: (A) a wax with a drop point of 40-150 deg C, a melt viscosity of 2-20,000 mPas and a needle penetration of 1-50; and (B) an alkoxylated compound.