VERFAHREN ZUR HERSTELLUNG EINER ALKALI- UND/ODER ERDALKALIHALTIGEN ALUMINIUMTRIFORMIATLOESUNG, HOCHKONZENTRIERTE ALKALI- UND/ODER ERDALKALIHALTIGE ALUMINIUMTRIFORMIATLOESUNGEN UND IHRE VERWENDUNG

摘要

The invention concerns a method of preparing preferably highly concentrated aluminium triformate solutions containing alkali metals and/or alkaline-earth metals by the neutralization of an alkaline aluminate solution containing alkali metals and/or alkaline-earth metals by adding formic acid and subsequently heating the solid precipitated to give a clear, stable aluminium triformate solution. The invention also concerns highly concentrated aluminium triformate solutions containing alkali metals and/or alkaline-earth metals and the use of such solutions to impregnate textiles, in disinfectant and cleaning agents, as a coagulant for paints or as a setting agent in leather processing.