Chemical cleaning preparations for floors; Chemical preparations for cleaning (other than for chimneys); Cleaning preparations for floors; Cleaning preparations for use on brickworks; Cleaning preparations for use on floors; Cleaning preparations for use on masonry; Cleaning preparations for use on mortar; Floor cleaning preparations; Materials for cleaning purposes (preparations); Preparations for cleaning floors; Preparations for removing stains; Preparations for the removal of dirt; Preparations for the removal of stains; Preparations for use in cleaning floors; Stain removing preparations; Traffic lane cleaner (preparations); Preparations for cleaning surfaces; Hard surface cleaning preparations; Chemical cleaning preparations for stone; Chemical products for cleaning stone; Cleaning agents for stone