MY185106A - Improved biocontrol through the use of chlorine-stabilizer blends - Google Patents

Improved biocontrol through the use of chlorine-stabilizer blends

Info

Publication number
MY185106A
MY185106A MYPI2014001112A MYPI2014001112A MY185106A MY 185106 A MY185106 A MY 185106A MY PI2014001112 A MYPI2014001112 A MY PI2014001112A MY PI2014001112 A MYPI2014001112 A MY PI2014001112A MY 185106 A MY185106 A MY 185106A
Authority
MY
Malaysia
Prior art keywords
composition
urea
halogen
optionally
excluding
Prior art date
Application number
MYPI2014001112A
Inventor
Andrew J Cooper
Laura E Rice
Eliza M Luth
Wen Li Tu
Original Assignee
Nalco Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US13/289,547 external-priority patent/US9161543B2/en
Application filed by Nalco Co filed Critical Nalco Co
Publication of MY185106A publication Critical patent/MY185106A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/11—Halides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paper (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

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. The composition comprises a halogen source, halogen stabilizers containing a sulfur bearing species and ammonium salts/urea, and an alkali. The sulfur bearing species includes sulfamic acid or its salt equivalent. The ratio between nitrogen mixture of sulfur bearing species and ammonium salts or urea can be optimized at any rate. By having optimized mixing ratio of halogen to stabilizer and that of ammonium salts to sulfamic acid or sulfamate, a synergistic effect occurs which both increases the efficacy of the composition as a biocide and it avoids adverse impacts on other chemicals that are present in the water stream (such as paper additives in pulp and papermaking water streams). Best of all the composition is easy to form and easy to introduce into a water stream of concern. Its introduction can be as simple as mixing two containers of reagent prior to introduction to the water process stream.
MYPI2014001112A 2011-10-21 2012-10-12 Improved biocontrol through the use of chlorine-stabilizer blends MY185106A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2011103285841A CN103053613A (en) 2011-10-21 2011-10-21 Improved biological control by using chlorine-stabilizing agent mixture
US13/289,547 US9161543B2 (en) 2011-10-21 2011-11-04 Biocontrol through the use of chlorine-stabilizer blends
PCT/US2012/059846 WO2013059074A1 (en) 2011-10-21 2012-10-12 Improved biocontrol through the use of chlorine-stabilizer blends

Publications (1)

Publication Number Publication Date
MY185106A true MY185106A (en) 2021-04-30

Family

ID=48096759

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014001112A MY185106A (en) 2011-10-21 2012-10-12 Improved biocontrol through the use of chlorine-stabilizer blends

Country Status (13)

Country Link
EP (1) EP2768538B1 (en)
JP (1) JP6110392B2 (en)
KR (1) KR102095212B1 (en)
CN (2) CN103053613A (en)
AR (1) AR088373A1 (en)
AU (1) AU2012326500B2 (en)
BR (1) BR112014007142B1 (en)
CA (1) CA2844833C (en)
ES (1) ES2635119T3 (en)
MY (1) MY185106A (en)
PL (1) PL2768538T3 (en)
TW (1) TWI546262B (en)
WO (1) WO2013059074A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104624055A (en) * 2013-11-12 2015-05-20 艺康美国股份有限公司 Biological slime inhibitor for membrane separation device and inhibition method
WO2015128868A1 (en) * 2014-02-27 2015-09-03 Bromine Compounds Ltd. Biocidal composition, preparation and methods of use thereof
CN105613489B (en) * 2014-10-28 2020-01-07 艺康美国股份有限公司 Microbial control system and use method thereof
JP6578561B2 (en) * 2016-08-25 2019-09-25 株式会社片山化学工業研究所 Cyanogen-containing wastewater treatment agent and cyanide-containing wastewater treatment method using the same
WO2017154243A1 (en) * 2016-03-11 2017-09-14 株式会社片山化学工業研究所 Agent for treating cyanide-containing wastewater and method for treating cyanide-containing wastewater using same
JP5990717B1 (en) * 2016-03-11 2016-09-14 株式会社片山化学工業研究所 Cyanogen-containing wastewater treatment agent and cyanide-containing wastewater treatment method using the same
WO2017221249A1 (en) * 2016-06-22 2017-12-28 Bromine Compounds Ltd. Antifouling solutions comprising bromourea and enhancing additives
CA3102966A1 (en) * 2018-06-13 2019-12-19 A.Y. Laboratories Ltd. System and method for monitoring process water treated with a biocide using an oxygen sensor
WO2021001816A1 (en) * 2019-07-01 2021-01-07 A.Y. Laboratories Ltd. Method for producing a biocide

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170883A (en) 1962-04-02 1965-02-23 Cortez Chemicals Company Stabilization of chlorine in aqueous solutions
US3328294A (en) 1966-09-19 1967-06-27 Mead Corp Process for control of micro-organisms in process streams
US3749672A (en) 1971-04-19 1973-07-31 Du Pont Stabilized solutions of n-halo compounds
IL98352A (en) 1991-06-03 1995-10-31 Bromine Compounds Ltd Process and compositions for the disinfection of water
JP3497171B2 (en) 1994-10-03 2004-02-16 ウェインストック， デイビッド Liquid treatment method that inhibits biological growth
US5565109B1 (en) 1994-10-14 1999-11-23 Lonza Ag Hydantoin-enhanced halogen efficacy in pulp and paper applications
US6475394B2 (en) * 2000-12-13 2002-11-05 Ondeo Nalco Company Pseudo-fouling detector and use thereof to control an industrial water process
MXPA04000154A (en) * 2001-06-29 2004-06-03 Lonza Ag Mixtures of halogen-generating biocides, halogen stabilizers and nitrogen containing biocides.
JP3832399B2 (en) * 2001-08-28 2006-10-11 栗田工業株式会社 Bactericidal algicide composition and water-based bactericidal algae method
KR100486381B1 (en) * 2002-03-05 2005-04-29 애큐랩주식회사 A method for preparing biocide comprising stabilized hypochlorous acid and bromide ion source and a method of controlling microbial fouling using the same
US20060231505A1 (en) 2002-08-22 2006-10-19 Mayer Michael J Synergistic biocidal mixtures
US20060089285A1 (en) * 2004-10-21 2006-04-27 Ahmed Fahim U Stabilized chlorine bleach in alkaline detergent composition and method of making and using the same
US7776363B2 (en) * 2006-01-27 2010-08-17 Nalco Company Suppressing microbial growth in pulp and paper
US20080160104A1 (en) * 2006-12-28 2008-07-03 Manian Ramesh Antimicrobial composition
US7981679B2 (en) * 2007-02-16 2011-07-19 Nalco Company Method of monitoring bulk (total) microbiological activity in process streams
US8012758B2 (en) * 2007-02-16 2011-09-06 Nalco Company Method of monitoring microbiological activity in process streams
US20100092574A1 (en) * 2008-09-26 2010-04-15 Philip Gerdon Sweeny Synergistic peroxide based biocidal compositions
JP5670334B2 (en) * 2008-09-26 2015-02-18 ロンザ インコーポレイテッド Synergistic peroxide disinfectant composition

Also Published As

Publication number Publication date
TW201323349A (en) 2013-06-16
EP2768538B1 (en) 2017-05-17
KR102095212B1 (en) 2020-03-31
TWI546262B (en) 2016-08-21
CN103053613A (en) 2013-04-24
ES2635119T3 (en) 2017-10-02
PL2768538T3 (en) 2017-10-31
JP2015501307A (en) 2015-01-15
AU2012326500B2 (en) 2015-09-10
CA2844833C (en) 2019-06-18
BR112014007142A2 (en) 2017-04-04
BR112014007142B1 (en) 2019-08-06
CN109303064A (en) 2019-02-05
AR088373A1 (en) 2014-05-28
EP2768538A1 (en) 2014-08-27
JP6110392B2 (en) 2017-04-05
CA2844833A1 (en) 2013-04-25
AU2012326500A1 (en) 2014-02-27
NZ620835A (en) 2015-07-31
KR20140079767A (en) 2014-06-27
WO2013059074A1 (en) 2013-04-25
EP2768538A4 (en) 2015-05-20

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