Adhesives for waterproofing; Cement waterproofing chemicals (other than paint); Cement-waterproofing chemicals, except paints; Chemical preparations for waterproofing masonry; Chemical products for use in waterproofing of water courses; Coatings for waterproofing (chemicals); Leather- waterproofing chemicals; Preparations for waterproofing leather (chemicals); Textile- waterproofing chemicals; Waterproofing compounds (other than paint); Waterproofing preparations (chemical)