1 Chemicals for industrial and scientific purposes, adhesives in the form of powders, liquids or pastes for general industrial use; synthetic resins and plastics in a raw state for general industrial use; oil field chemicals, namely, additives for fluids for the drilling and the work over of oil wells; chemicals, namely; quality improving additives for use in the manufacture and processing of cement, lime, gypsum, plaster, anhydrite, refractory materials, ceramic materials, lacquers, lacquer glazes, gloss paints, dispersion paints, coating for buildings, adhesives, sealants and insulating masses, all goods for use in the construction and the building industries trades; rheology and dispersion chemical additives, particularly quality improving additives for use in the manufacture of pharmaceutics, cosmetics and electrochemicals