| abstract |
The invention relates to an antimicrobial formulation for the antibacterial treatment of polymeric materials, such as paints or coatings, containing only sodium pyrithione (NaPT) and 1,2-benzisothiazolin-3-one (BIT) as the antimicrobial active substances, and hexylene glycol (HG) as an additional component, as well as optionally a further solvent (L). Said formulation is storage stable and active over a long time as a clear solution. |