Adhesives and glues for industrial purposes; Chemical additives for drilling muds; Chemical products for glazing leather; Chemicals for use in purifying water; Emulsifiers for industrial purposes; Silicones for use in the manufacture of personal care and cosmetic compositions; Surface active compounds for general use in the industrial arts, namely, as wetting, spreading, emulsifying, dispersing and penetrating agents; Water-softening preparations; Waterproofing chemical compositions; Waterpro...