method for chemical treatment of asbesten and asbestos containing mineral materials

摘要

the invention concerns a method for the chemical treatment of asbestos, in particular of chrysotile asbestos and asbestos containing materials, mineral.erfindungsgemu00e4u00df the asbestos and / or asbestos cement mass with aqueous.concentrated solutions of niedrigmolekolaren mehrbasigen carboxylic acids and / or higher carboxylic acids (polycarbonsu00e4uren) have been implemented.as such niedrigmolekolare mehrbasige carboxylic acid compounds such as oxalic acidtartaric acid or citric acid is used as the polycarboxylic acid, an acrylic acid, by free radical polymerization and by produced oligomers polymer compound used.