Chemicals for use in industry, science and photography excluding aqueous polyurethane dispersions employed in adhesives to bond textiles, plastics, rubber, wood and plasticized polyvinyl chloride; chemicals for use in the textile industry, namely, chemicals for waterproofing, impregnating, brightening, soaking and moisturizing textiles, textile materials and other products for the textile industry, excluding aqueous polyurethane dispersions employed in adhesives to bond textiles, plastics, ru...