Marutzky, R.R.MarutzkyGunschera, J.J.GunscheraUhde, E.E.Uhde2022-03-082022-03-082004https://publica.fraunhofer.de/handle/publica/306575Die Erfindung betrifft ein Verfahren zur Verminderung der Geruchs- oder Schadstoffbelastung in Innenraeumen, insbesondere in der Innenraumluft, wobei geruchsstoff- oder schadstoffbindende Adsorbentien in Hohlraeume eingebracht werden, die in den den Innenraum umgebenden Wandungen vorhanden sind.WO2004079107 A UPAB: 20041109 NOVELTY - Reduction of the odor level or pollutant emission in internal, especially air-containing, areas involves introducing adsorbents into cavities in the walls. USE - To adsorb pentachlorophenol (PCP) or 2,3,4,6- tetrachloroanisole (claimed). The PCP is used as a wood protectant in house building. ADVANTAGE - The novel method effectively reduces levels of PCP in houses and thus reduces presence of microbial reaction to harmful chloroanisoles.de608674Verfahren zur Verminderung der Geruchs- oder Schadstoffbelastung in InnenraeumenReducing odor level or pollutant emission, especially of pentachlorophenol used as wood protectant in houses etc., comprises introduction of adsorbents into wall cavities.patent2003-10310455