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US 6,149,835 AGranted
Methods for treating regulated waters with low levels of oxidizing halogens and hydrogen peroxides
AssigneeGreat Lakes Chemical Corporation
InventorGeoffrey A. Brown
Life of this patent
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Abstract
This invention provides a method for maintaining effective concentrations of halogen oxidizing agents and hydrogen peroxide in waters to inhibit growth of bacteria and algae. There is also provided a composition comprising a halogen source, an activated amine, such as sulfamic acid, and hydrogen peroxide for water treatment.
Claims2
A composition for water treatment comprising water, about 0.5 to about 4 ppm of a haloamine and about 10 to about 70 ppm of hydrogen peroxide.
Dependencies are inferred from the claim text.