JPS5631492A - Stabilization of residual chlorine - Google Patents
Stabilization of residual chlorineInfo
- Publication number
- JPS5631492A JPS5631492A JP10604679A JP10604679A JPS5631492A JP S5631492 A JPS5631492 A JP S5631492A JP 10604679 A JP10604679 A JP 10604679A JP 10604679 A JP10604679 A JP 10604679A JP S5631492 A JPS5631492 A JP S5631492A
- Authority
- JP
- Japan
- Prior art keywords
- residual chlorine
- hydantoin compound
- stabilization
- aqueous solution
- ureido
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
PURPOSE: To maintain and enhance the effect as an oxidizing agent, by stabilizing the residual chlorine in an aqueous solution by adding a specific hydantoin compound.
CONSTITUTION: In an aqueous solution containing hypochlorous acid or a salt thereof, a hydantoin compound shown by the formula I or II (wherein R1, R2 are H, 1W4C alkyl or ureido) is added and, by said hydantoin compound, the change of the residual chlorine with the lapse of time is controlled. The amount of the hydantoin compound is pref. about 0.05ppm.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10604679A JPS5631492A (en) | 1979-08-22 | 1979-08-22 | Stabilization of residual chlorine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10604679A JPS5631492A (en) | 1979-08-22 | 1979-08-22 | Stabilization of residual chlorine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5631492A true JPS5631492A (en) | 1981-03-30 |
Family
ID=14423682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10604679A Pending JPS5631492A (en) | 1979-08-22 | 1979-08-22 | Stabilization of residual chlorine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5631492A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698347A1 (en) * | 1992-11-24 | 1994-05-27 | Bron Jean Pierre | Compsn. for treating water, contg. chloro deriv. of allantoin or of glycoluril - used in prodn. of drinkable water or for industrial or domestic use. |
US6429181B2 (en) | 2000-01-31 | 2002-08-06 | Lonza Inc. | Partially halogenated hydantoins in papermaking applications |
USRE39021E1 (en) * | 1994-10-14 | 2006-03-21 | Lonza Inc. | Hydantoin-enhanced halogen efficacy in pulp and paper applications |
JP2007105579A (en) * | 2005-10-11 | 2007-04-26 | Somar Corp | Method and device for adding slime control agent |
US7407590B2 (en) | 2002-12-20 | 2008-08-05 | Lonza, Inc. | Method for removal of biofilm |
JP2009501219A (en) * | 2005-07-15 | 2009-01-15 | ナルコ カンパニー | Synergistic composition and method for inhibiting microbial growth |
US7776363B2 (en) | 2006-01-27 | 2010-08-17 | Nalco Company | Suppressing microbial growth in pulp and paper |
JP2014193857A (en) * | 2013-02-28 | 2014-10-09 | Somar Corp | Harmful microorganism eradication agent and harmful microorganism eradication method using the same |
JP2015028015A (en) * | 2008-09-26 | 2015-02-12 | ロンザ インコーポレイテッド | Synergistic peroxide-based sterilizing composition |
-
1979
- 1979-08-22 JP JP10604679A patent/JPS5631492A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698347A1 (en) * | 1992-11-24 | 1994-05-27 | Bron Jean Pierre | Compsn. for treating water, contg. chloro deriv. of allantoin or of glycoluril - used in prodn. of drinkable water or for industrial or domestic use. |
USRE39021E1 (en) * | 1994-10-14 | 2006-03-21 | Lonza Inc. | Hydantoin-enhanced halogen efficacy in pulp and paper applications |
US6429181B2 (en) | 2000-01-31 | 2002-08-06 | Lonza Inc. | Partially halogenated hydantoins in papermaking applications |
US7407590B2 (en) | 2002-12-20 | 2008-08-05 | Lonza, Inc. | Method for removal of biofilm |
JP2009501219A (en) * | 2005-07-15 | 2009-01-15 | ナルコ カンパニー | Synergistic composition and method for inhibiting microbial growth |
JP2007105579A (en) * | 2005-10-11 | 2007-04-26 | Somar Corp | Method and device for adding slime control agent |
US7776363B2 (en) | 2006-01-27 | 2010-08-17 | Nalco Company | Suppressing microbial growth in pulp and paper |
JP2015028015A (en) * | 2008-09-26 | 2015-02-12 | ロンザ インコーポレイテッド | Synergistic peroxide-based sterilizing composition |
JP2014193857A (en) * | 2013-02-28 | 2014-10-09 | Somar Corp | Harmful microorganism eradication agent and harmful microorganism eradication method using the same |
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