Chemicals used in industry and science; unprocessed artificial and synthetic resins; unprocessed plastics; tempering and soldering preparations; adhesives used in industry; binding agents for foundry moulds and foundry shaped bodies, in particular with an organic base; filter material, included in this class; coatings being chemical products, included in this class, for foundry moulds and foundry cores of sand, metal or foam; coatings with a base of aluminum silicate for foundry moulds and foundry cores of sand, metal or foam; mould release agents, included in this class; mould care agents being chemical additives, included in this class; polyester resins being unprocessed artificial resins or synthetic resins, namely, in liquid solutions or in solid form for the manufacture of lacquers, paints or other coating materials; inorganic chemicals in the form of calcium carbide and silicon nitride; chemicals used in the iron and steel industry; preparations for the desulphurisation of cast iron and molten steel, with a base of calcium carbide and/or magnesium; continuous casting powder; inoculants being metallurgical additives for the treatment of molten cast iron; salts and mixed salts for the treatment of molten metals, in particular alloys containing light metals; manures; sealants for industry; chemicals and chemical compositions for use in the marine industry; synthetic resin binders for use in making cores and moulds in the foundry industry; molten fluxes; chemical compositions used as sand additives in the foundry industry; chemical catalysts; core and mould coatings for use in the foundry industry; thermoplastic resins; chemical compositions for use as rheological aids; tempering and soldering preparations; unprocessed synthetic resins and synthetic resin binders for use in the foundry industry; decoring and mould release compounds, all for foundry purposes; naphthalene; cyclohexane; toluol; hydrocarbon solutions; fatty acids; unprocessed artificial resins in the form of dispersions, pastes, granules and powders, in particular for varnishes and paint industries, textile industry, for foundries and for the paper industry; chemical substances for metal casting; chemical binding preparations for resins used for production of moulds' parts or moulds for metal casting purposes; chemical products for cleaning cast metal pieces or parts therefor; chemical binding agents and sand-replacement aggregates for cast pieces and parts for cast pieces, for use in the manufacture of metal moulds or parts thereof for use in the metal moulding industry; alkyd resins, epoxy resins, phenolic resins, unprocessed acrylic resins, polyester resins, urea resins and melamine resins for use in the paint, textile, paper and wood industries, and in other branches of industry, as well as for metal casting; fatty acids and chemicals for metal casting; petrochemical products, naphthalene, cyclohexane, toluol; resins of various kinds, alkyd resins, epoxy resins, phenolic resins, unprocessed acrylic resins, polyester resins, urea resins and melamine resins for use in the paint, textile, paper and wood industries, and in other branches of industry; foundry chemicals

Foundry moulds of metal; finished cores of metal for foundry engineering; metallurgical products for the steel and casting industry, in particular common metals and alloys, and iron alloys and special alloys for steel production and steel refining; metal alloys for inoculating and treating molten cast iron, in particular in the form of cored wires; cored wires for the treatment and refining of molten steel, for inoculating and for treating molten cast iron with magnesium; common metals containing iron silicide and calcium silicide with rare earth metals, zircon, barium, strontium, manganese, in particular containing hydrocarbon for modifying molten cast iron

Fireproof filters for foundry engineering being parts for engines; fireproof filters for foundry machines or casting equipment in the nature of machines, in particular to prevent the penetration of contaminants when casting; fireproof filters being parts of machines, included in this class, in particular for grey cast iron, nodular graphite iron, cast steel and aluminum; feeder sleeves for use in foundries being parts of machines; feeders being parts of machines being parts of casting equipment, in particular exothermic and insulating push-in feeders and insulating feeder sleeves