STABLE STERILIZING COMPOSITION

摘要

PURPOSE: A 3-isothiazolon composition showing the solidification of the reduced stable latex which does not deposit and corrode when diluting is provided. CONSTITUTION: The 3-isothiazolon composition is composed of:a water soluble 3-isothiazolon compound of 1 to 30 wt % standardizing the weight of the composition; 1 metal nitric salt of 5 to 25 wt % standardizing the weight of the composition; 2 copper of more than 100 ppm of a water soluble copper salt. Accordingly, the 3-isothiazolon composition showing the solidification of the reduced stable latex which does not deposit and corrode when diluting to form a dilution solution by adding up the minimum of 2 copper ion in the concentrated 3-isothiazolon stabilized with 1 metal nitric salt.