1 Adhesives used in industry; additives for cement, mortar and concrete.
17 Mineral raw materials (included in class 17), polyurethane foams, joint sealing compounds, sealant compounds for joints, sealing, heat protection and insulating materials (included in class 17); coating materials, namely preparations for coating heat protection and insulating materials for protection against damp or against chemical or mechanical reactions; insulating sheets and insulating pads, not of metal; sheets and shaped parts of foamed plastic for insulating the floors, walls, ceilings and roofs of buildings; fabrics of glass fibres and plastic for insulating walls.
19 Building materials (non-metallic); natural and artificial stone; mortar, building adhesives, protective agents for buildings (included in class 19), flat-form parts for walls, ceilings and roofs, of non-metallic materials; sheets and shaped parts of foamed plastic for covering the floors, walls, ceilings and roofs of buildings; fabrics of glass fibres and plastic for covering walls.
42 Research in the field of emission-free installation materials.