Chemicals for use in industry and science; chemicals used in the iron and steel industry; synthetic resins, unprocessed; unprocessed plastics; artificial resins and synthetic resins being binding substances and additives for foundry mould and core sand and for brake, reaming, grinding and press moulding preparations and laminates; inorganic binding agents; binding substances for moulding materials for use in foundries, in particular for foundry sand and for use in the following fields: ceramic industries; foundry aids [chemicals]; coatings for foundry moulds and foundry cores; core and mould coatings for use in the foundry industry; additives [auxiliaries], for use in the following fields: laquer industry and plastics industries; binding substances for the manufacture of moulded objects made from pourable bases, for example, from wood flour and/or ground coconut; foundry sand; foundry sand coated with artificial resin; foundry moulding preparations, in particular foundry moulding preparations coated with artificial resin; foundry shell moulding preparations; binding substances with a base of phenol resin for binding foundry moulds and cores; core sand binders; foundry sand additives; chemical additives for making foundry moulds and cores waterproof; adhesives for use in industry; mould release agents, included in class 1; mould care preparations, the aforesaid products being included in class 1; salts and salt mixtures; chemical additives for sealing materials; catalysts.