abstract |
A METHOD FOR SOLUBILIZING HEAVY METAL SALTS OF 1-HYDROXY-2(1H) PYRIDINETHIONE WHICH COMPRISES THE STEP OF FORMING A SOLUTION CONTAINING THE PYRIDINETHIONE SALT, AN ALIPHATIC POLYAMINE AND A SOLVENT. PARTICULARLY PREFERRED ARE COMPOSITIONS CONTAINING IN ADDITION TO THE ABOVE INGREDIENTS A CLEANING AGENT. |