Chemical additives for clarifying oil, fuel, greases, food, foodstuffs, paints, dyes, water, for cleaning and recycling effluents, for use in paints, coatings used as paint, for drilling fluids; chemical additives for use in the cleaning of water for general domestic or industrial use; chemical cleaning agents for use in industrial processes, namely, absorbents and adsorbents for absorbing and adsorbing oils, dyes, solvents, gases, impure and polluting liquids for use in the manufacturing industry and for cleaning and recycling industrial effluents; chemicals for use in cleaning water for water treatment and general industrial or domestic use; carbonaceous absorbents in chemical form for separation of liquids for cleaning and recycling effluents, purifying and clarifying liquids for food, beverage, medical and manufacturing industries; carbonaceous adsorbents in chemical form for separation of liquids for cleaning and recycling effluents, purifying and clarifying liquids for food, beverage, medical and manufacturing industries; chemical preparations for the separation of greases for cleaning and general domestic or industrial use; preparations in chemical form for the separation of greases, namely, for use with domestic, industrial and automative products; absorbents for use in cleaning solvents, namely, chemicals for absorbing oils, dyes, solvents, gases, impure and polluting liquids for general domestic or industrial application; adsorbents for use in cleaning solvents, namely, chemicals for adsorbing oils, dyes, solvents, gases, impure and polluting liquids for general domestic or industrial application; preparations in chemical form for soot removal; chemical preparations, namely, cleaning solvents for removing grease during manufacturing operations; chemical products for the treatment of sewage; chemical preparations for use in the treatment of effluent; chemical products for the treatment of water; chemical products for use in the treatment of textile materials; chemicals for use in the treatment of oils; leather-treatment agents in chemical form; waste treatment chemicals; industrial chemicals for neutralising odour; all the aforesaid excluding fertilizer for domestic use, biological inoculant for agricultural use, chemical additive for controlling the hydration of hydraulic cement compositions, chemicals for removing organic coatings and organic films, soils and deposits from metallic and non-metallic substrates, namely industrial, commercial and automotive products