| abstract |
An biocidal protective coating and an method for coating heat exchanger coils, which includes a polymeric composition comprising an organic water resistant polymer and a compound of the general formula <IMAGE> wherein X is selected from the group consisting of organic ions, HT, Group I metals, Group II metals and transition metals, R and R' are independently selected from the group consisting of hydrocarbons and substituted hydrocarbons of not more than 24 carbon atoms, and there is at least one free hydroxyl group. |