Coating for the maintenance of cleanliness of surfaces contacted with liquid media or aerosols, comprises applying a sequence of layers or a combination consisting of a light-emitting layer and a photo-catalytic layer on the surface

摘要

Coating for the maintenance of cleanliness of surfaces that are in contact with liquid media or aerosols (4) by avoidance or removal of organic contaminants and/or microbial colonies (1), comprises applying a sequence of layers or a combination consisting of at least a light-emitting layer (3) and a photo-catalytic layer (2) on the surface.