Biocontrol through the use of chlorine-stabilizer blends

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United States of America Patent

PATENT NO 9161543
APP PUB NO 20130101682A1
SERIAL NO

13289547

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A composition and methods of its use, the composition comprising: a halogen source, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition is disclosed. Additionally, a method for reducing biological activity in a process stream is disclosed. The method comprises: providing a composition to a process stream, wherein said composition contains: a halogen, urea, and an additional halogen stabilizer excluding urea, optionally an alkali in a concentration sufficient to provide said composition with a pH of greater than 10; and optionally excluding a stabilized bromine compound from said composition. The invention is also directed to compositions and methods of their use as effective biocidal agents for water streams.

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Patent Owner(s)

  • ECOLAB USA INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cooper, Andrew J Oswego, US 29 258
Luth, Elisa M Midlothian, US 3 7
Rice, Laura E Saint Charles, US 15 170
Tu, Wen Li Shanghai, CN 5 33

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