Abstract: A composition comprising:(a) A 3-isothiazolone compound(b) a stabilizing amount of a metal salt, said metal salts selected from the group where the cation is copper, zinc, manganese, ferrous or ferric, and the anion is selected from the group consisting of an organic carboxylic acid of at least of six carbon atoms, EDTA, 8-hydroxyquinolinate, gluconate, o-phenanthroline, quinolinate, N,N-bis(2-hydroxy-5-sulfobenzyl) glycine, lignosulfonate polymers, and polyacrylates; and(c) a locus to be protected against the growth of algae, bacteria, or fungi, selected from the group consisting of:(i) a metal working fluid (MWF) comprising at least one component selected from the group consisting of an alkanolamine, a petroleum sulfonate emulsifier, a boric acid ester or boric acid amide, a corrosion inhibitor, and a fatty acid;(ii) cooling tower water comprising corrosion inhibitors or scale inhibitors,(iii) laundry dish water;(iv) a cosmetic formulation;(v) a fuel system;(vi) an emulsion;(vii) a solid protective or decor

Abstract: Bismuth salt stabilizers are used to stabilize various isothiazolones which are normally neat or in solution. These compositions exhibit bactericidal, fungicidal and algaecidal properties.

Abstract: A composition comprising 2-n-octyl isothiazolone 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one has been found to provide superior preservative performance as compared to the individual components.

Abstract: Disclosed herein are certain novel compounds which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.

Abstract: Disclosed herein are certain novel compounds which are mostly properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.

Abstract: Disclosed herein are certain novel compounds which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.

Abstract: Disclosed herein are certain novel compounds, which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.

Abstract: Disclosed herein are certain novel compounds which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.

Abstract: Disclosed herein are certain novel compounds which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.

Abstract: Combinations of 4-isothiazolin-3-ones with bactericidal quaternary ammonium salts exhibit synergistic bactericidal activity, particularly in the presence of organic matter.

Abstract: Disclosed herein are certain novel compounds which are most properly designated as 3-isothiazolones. These compounds and compositions containing them exhibit a broad spectrum of biocidal properties and are particularly effective for the control of microorganisms.

Abstract: Animal dip compositions which comprise a veterinary parasiticide and a carrier are protected against the buildup of microorganisms by the presence of a 2-alkyl-aryl- or aralkyl-3-isothiazolone or 3-hydroxyisothiazol or their salts with strong acids or their metal salt complexes.