US Patent 7699995 Water treatment method
Patent 7699995 was granted and assigned to Rohm and Haas on April, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A method for treating water in a closed cooling system, having a pH of at least 7 and a temperature of at least 25° C., by adding a composition comprising 2-methyl-4-isothiazolin-3-one; wherein the composition is substantially free of non-aqueous solvents, volatile organic compounds and halogenated biocides; and wherein 2-methyl-4-isothiazolin-3-one is present in an amount sufficient to produce in the water a 2-methyl-4-isothiazolin-3-one concentration from 15 ppm to 500 ppm.
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US Patent 07699995 Water treatment method US Patent 7699995 Water treatment method
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Patent Number
0769999500
Patent Number
769999500
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076999950
Date of Patent
April 20, 2010
0Patent Application Number
117296670
Date Filed
March 29, 2007
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076999950
Date of Patent
April 20, 2010
0Patent Application Number
117296670
Date Filed
March 29, 2007
0Official Website
Patent Primary Examiner
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US Patent 07699995 Water treatment method
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07699995
Date of patent
April 20, 2010
Patent application number
11729667
Date Filed
March 29, 2007
Patent primary examiner
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