1 Chemical substances and preparations based on natural raw materials (polysaccharides from plant extracts and similar) for protection against contamination, graffiti and damage due to environmental influences on buildings, vehicles and other surfaces.
3 Natural and chemical cleaning preparations; chemical substances and preparations based on natural raw materials (polysaccharides from plant extracts and similar) for removal of contamination, graffiti and damage due to environmental influences on buildings, vehicles and other surfaces.
40 Treatment of materials, in particular coating of surfaces of all types with natural and chemical preparations for protection against contamination, graffiti and damage due to environmental influences and cleaning of surfaces of all types.