CO5060540A1 - Proceso para fabricar hipobromito de metal alcalino o alca- linoterreo estabilizado y usos del mismo en el tratamiento de aguas para controlar el ensuciamiento microbiano - Google Patents

Proceso para fabricar hipobromito de metal alcalino o alca- linoterreo estabilizado y usos del mismo en el tratamiento de aguas para controlar el ensuciamiento microbiano

Info

Publication number
CO5060540A1
CO5060540A1 CO98043531A CO98043531A CO5060540A1 CO 5060540 A1 CO5060540 A1 CO 5060540A1 CO 98043531 A CO98043531 A CO 98043531A CO 98043531 A CO98043531 A CO 98043531A CO 5060540 A1 CO5060540 A1 CO 5060540A1
Authority
CO
Colombia
Prior art keywords
alkaline earth
alkali metal
earth metal
acids
aqueous solution
Prior art date
Application number
CO98043531A
Other languages
English (en)
Inventor
Anthony W Dallmier
William F Mccoy
Original Assignee
Nalco Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25419041&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO5060540(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of CO5060540A1 publication Critical patent/CO5060540A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/20—Oxygen compounds of bromine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/042—Acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/33—Amino carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone

Abstract

Un método para preparar una solución acuosa estabilizada dehipobromito de metal alcalino o alcalinotérreo, que comprende: a) mezclado de una solución acuosa de un hipoclorito de metal alcalino o alcalinotérreo, que tiene de aproximadamente 5% a aproximadamente 70% de halógeno disponible como cloro, con una fuente de ión bromuro, soluble en agua; b) permitir que la fuente de ión bromuro y el hipoclorito de metal alcalino o alcalinotérreo reaccionen para formar una solución acuosa al 0,5 a 70% en peso de hipobromito de metal alcalino o alcalinotérreo sin estabilizar; c) agregar a la solución sin estabilizar de hipobromito de metal alcalino o alcalinotérreo un estabilizador, seleccionado del grupo que consiste en ácidos carbónicos, cianuro de hidrógeno, ácidos carboxílicos, aminoácidos, ácidos sulfúricos, ácidos fosfóricos y ácidos bóricos; d) recuperar una solución acuosa estabilizada de hipobromito de metal alcalino o alcalinotérreo.
CO98043531A 1997-08-01 1998-07-30 Proceso para fabricar hipobromito de metal alcalino o alca- linoterreo estabilizado y usos del mismo en el tratamiento de aguas para controlar el ensuciamiento microbiano CO5060540A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/904,375 US5942126A (en) 1997-01-03 1997-08-01 Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling

Publications (1)

Publication Number Publication Date
CO5060540A1 true CO5060540A1 (es) 2001-07-30

Family

ID=25419041

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98043531A CO5060540A1 (es) 1997-08-01 1998-07-30 Proceso para fabricar hipobromito de metal alcalino o alca- linoterreo estabilizado y usos del mismo en el tratamiento de aguas para controlar el ensuciamiento microbiano

Country Status (17)

Country Link
US (2) US5942126A (es)
EP (1) EP0929500A1 (es)
JP (1) JP2001501869A (es)
KR (1) KR100567235B1 (es)
CN (1) CN1126713C (es)
AR (1) AR016580A1 (es)
AU (1) AU8506098A (es)
BR (1) BR9806044A (es)
CA (1) CA2263266C (es)
CO (1) CO5060540A1 (es)
ID (1) ID21776A (es)
MY (1) MY122300A (es)
NO (1) NO990679L (es)
NZ (1) NZ334130A (es)
TW (1) TW432011B (es)
WO (1) WO1999006320A1 (es)
ZA (1) ZA986669B (es)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037318A (en) * 1996-05-15 2000-03-14 The Procter & Gamble Company Process for manufacturing bleaching compositions comprising chlorine and bromine sources and product thereof
US6419879B1 (en) * 1997-11-03 2002-07-16 Nalco Chemical Company Composition and method for controlling biological growth using stabilized sodium hypobromite in synergistic combinations
US6068861A (en) 1998-06-01 2000-05-30 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
US8414932B2 (en) 1998-06-01 2013-04-09 Albemarie Corporation Active bromine containing biocidal compositions and their preparation
US6299909B1 (en) 1998-06-01 2001-10-09 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
US7087251B2 (en) 1998-06-01 2006-08-08 Albemarle Corporation Control of biofilm
US6511682B1 (en) * 1998-06-01 2003-01-28 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
US6352725B1 (en) 1998-06-01 2002-03-05 Albemarle Corporation Continuous processes for preparing concentrated aqueous liquid biocidal composition
US6348219B1 (en) 1998-06-01 2002-02-19 Albemarle Corporation Processes for preparing concentrated aqueous liquid biocidal compositions
US8293795B1 (en) 1998-06-01 2012-10-23 Albemarle Corporation Preparation of concentrated aqueous bromine solutions and biocidal applications thereof
US6652889B2 (en) 1998-06-01 2003-11-25 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation and use
US6123870A (en) * 1998-06-29 2000-09-26 Nalco Chemical Company Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control
US6156229A (en) * 1998-06-29 2000-12-05 Nalco Chemical Company Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control
WO2000034429A1 (en) * 1998-12-09 2000-06-15 The Procter & Gamble Company Aqueous liquid automatic dishwashing detergent composition having bromine and chlorine bleach
US6110387A (en) * 1999-04-22 2000-08-29 Albemarle Corporation Sulfamate stabilization of a bromine biocide in water
US6506418B1 (en) 1999-09-24 2003-01-14 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
KR100339129B1 (ko) * 1999-12-13 2002-05-31 심상희 알칼리 금속 또는 알칼리 토금속의 차아브롬산염을 이용한미생물 오염제어방법 및 이에 사용되는 오염제어시스템
US7371397B2 (en) * 2000-01-18 2008-05-13 Albemarle Corporation Methods for microbiological control in aqueous systems
US6375991B1 (en) 2000-09-08 2002-04-23 Albemarle Corporation Production of concentrated biocidal solutions
IL157717A0 (en) * 2001-03-02 2004-03-28 Milbridge Invest Pty Ltd Stabilised hypobromous acid solutions
US20030077365A1 (en) * 2001-06-28 2003-04-24 Howarth Jonathan N. Environmentally-friendly microbiological and microbiocidal control in aqueous systems
US6620441B1 (en) 2001-06-28 2003-09-16 Albemarle Corporation Stabilized active bromine biocidal solutions
US6908636B2 (en) 2001-06-28 2005-06-21 Albermarle Corporation Microbiological control in poultry processing
KR100465046B1 (ko) * 2001-11-23 2005-01-13 애큐랩주식회사 알칼리금속 또는 알칼리토금속의 차아할로겐산염을 함유한미생물 성장억제 조성물 및 이를 이용한 미생물 제어방법
KR100486381B1 (ko) * 2002-03-05 2005-04-29 애큐랩주식회사 차아염소산염과 브로마이드이온 공급원으로 구성되어 있는미생물 살균제의 제조방법 및 이를 이용한 미생물 제어방법
US7578968B1 (en) 2002-05-03 2009-08-25 Albemarle Corporation Microbiological control in oil or gas field operations
US7939042B2 (en) * 2002-05-06 2011-05-10 Bromine Compounds Ltd. Process for the preparation of concentrated solutions of stabilized hypobromites
US20090142417A1 (en) * 2002-05-06 2009-06-04 Bromine Compounds Ltd. Process for the preparation of concentrated solutions of stabilized hypobromites
IL149499A (en) * 2002-05-06 2006-10-31 Bromine Compounds Ltd Process for the preparation of concentrated solutions of stabilized hypobromites
US20040120853A1 (en) * 2002-12-20 2004-06-24 Carpenter Joel F. Biocidal control in recovery of oil by water injection
US20060073216A1 (en) * 2002-12-26 2006-04-06 Solution Biosciences, Inc. Compositions and methods for control of bovine mastitis
US7901276B2 (en) 2003-06-24 2011-03-08 Albemarle Corporation Microbiocidal control in the processing of meat-producing four-legged animals
WO2005009127A1 (en) * 2003-06-27 2005-02-03 Enviro Tech Chemical Services Inc. Highly concentrated bromine compositions and methods of preparation
KR100524148B1 (ko) * 2003-08-14 2005-10-27 애큐랩주식회사 수성시스템에서의 미생물오염제어방법
US7223719B1 (en) 2004-03-16 2007-05-29 Albemarle Corporation Breaker composition and process
WO2005112649A1 (en) 2004-05-10 2005-12-01 Enviro Tech Chemical Services Inc. Preparation of concentrated bromine solutions and high activity bromine solids
US7309503B2 (en) * 2004-05-10 2007-12-18 Enviro Tech Chemical Services, Inc. Methods for the preparation of concentrated aqueous bromine solutions and high activity bromine-containing solids
US20060003028A1 (en) * 2004-06-30 2006-01-05 Craig Myers Stable oxidizing bromine composition, method of manufacture and use thereof for biofouling control
US20060029680A1 (en) * 2004-08-06 2006-02-09 Harvey Michael S Methods of preparing highly concentrated aqueous bromine solutions
CN100577013C (zh) * 2004-09-07 2010-01-06 雅宝公司 浓的溴水溶液及其制备
JP3685800B1 (ja) 2004-09-17 2005-08-24 東西化学産業株式会社 水系における次亜臭素酸の生成方法
US20060182816A1 (en) * 2005-01-25 2006-08-17 Shane Tommy J Hypobromous acid system
US9452229B2 (en) * 2005-06-10 2016-09-27 Albemarle Corporation Highly concentrated, biocidally active compositions and aqueous mixtures and methods of making the same
CN101321462B (zh) 2005-12-01 2011-10-26 雅宝公司 产肉四足动物加工中的杀微生物控制
US7776363B2 (en) * 2006-01-27 2010-08-17 Nalco Company Suppressing microbial growth in pulp and paper
KR100624838B1 (ko) 2006-04-05 2006-09-15 이갑덕 하수처리시설의 여과기 막힘을 방지하는 방법 및 장치
WO2008094928A1 (en) 2007-01-29 2008-08-07 Evonik Degussa Gmbh Fumed metal oxides for investment casting
US8771522B2 (en) * 2008-07-28 2014-07-08 Kurita Water Industries Ltd. Method and apparatus for treating organic matter-containing water
US20100307757A1 (en) * 2009-06-05 2010-12-09 Blow Kristel A Aqueous solution for controlling bacteria in the water used for fracturing
AU2015202057B2 (en) * 2009-06-08 2016-11-03 Bromine Compounds Ltd. Stabilized and activated bromine solutions as a biocide and as an antifouling agent
US8211835B2 (en) 2009-09-24 2012-07-03 Schlumberger Technology Corporation Composition and method for slickwater application
CN102234597B (zh) * 2010-04-26 2015-05-27 东友精细化工有限公司 清洗组合物
BR112013006550B1 (pt) * 2010-09-21 2021-01-12 Bromine Compounds Ltd. método para fabricar um derivado de bromouréia
CN109769855A (zh) * 2011-10-21 2019-05-21 纳尔科公司 氨基磺酸或其盐，与铵盐和/或胺的组合或其他含卤素的杀生物剂在造纸领域的应用
US9161543B2 (en) 2011-10-21 2015-10-20 Nalco Company Biocontrol through the use of chlorine-stabilizer blends
US9220272B2 (en) * 2012-04-23 2015-12-29 Lonza, Inc Active halogen antimicrobial composition and method of use
EP2879491A4 (en) * 2012-07-31 2016-01-20 Bromine Compounds Ltd METHOD FOR PRODUCING BIOCIDES AQUEOUS BROMBASIS COMPOSITIONS
JP6401491B2 (ja) 2013-08-28 2018-10-10 オルガノ株式会社 分離膜のスライム抑制方法、逆浸透膜またはナノろ過膜用スライム抑制剤組成物、および分離膜用スライム抑制剤組成物の製造方法
KR101990262B1 (ko) 2014-05-08 2019-06-17 오르가노 코포레이션 여과 처리 시스템 및 여과 처리 방법
SG11201704614YA (en) * 2014-12-25 2017-07-28 Organo Corp Method for controlling slime on separation membrane
JP6484460B2 (ja) * 2015-02-24 2019-03-13 オルガノ株式会社 分離膜の運転方法、および分離膜の改質方法
PE20180374A1 (es) 2015-08-21 2018-02-22 Ecolab Usa Inc Complejacion y eliminacion de mercurio de sistemas de desulfuracion de gas de combustion
CR20180166A (es) 2015-08-21 2018-05-10 Ecolab Usa Inc Formación de complejos y remoción de mercurio de los sistemas de desulfuración de gases de combustión
MX2018002171A (es) 2015-08-21 2018-06-15 Ecolab Usa Inc Complejacion y eliminacion del mercurio de sistemas de desulfuracion de gas de combustion.
US11110393B2 (en) 2017-07-06 2021-09-07 Ecolab Usa Inc. Enhanced injection of mercury oxidants
EP3975717A1 (en) 2019-05-28 2022-04-06 Bromine Compounds Ltd. Method and composition for water treatment
IT202000028082A1 (it) * 2020-11-23 2022-05-23 Md Italy Srl Composizione, preparazione ed impiego di una miscela a base di bromo per l’igiene perioculare, il trattamento e la prevenzione delle blefariti
WO2022118313A1 (en) 2020-12-02 2022-06-09 Bromine Compounds Ltd. Method and composition for water treatment
WO2022118312A1 (en) 2020-12-02 2022-06-09 Bromine Compounds Ltd. Method and composition for water treatment

Family Cites Families (22)

* 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
US3558503A (en) * 1968-07-22 1971-01-26 Dow Chemical Co Stable bromo-sulfamate composition
US3749672A (en) * 1971-04-19 1973-07-31 Du Pont Stabilized solutions of n-halo compounds
US3767586A (en) * 1971-09-10 1973-10-23 Du Pont Process for preparing stable aqueous solutions of n halo compounds
US4096029A (en) * 1976-04-26 1978-06-20 The Dow Chemical Company Cellulosic pulp delignification using an acidic bromine-chlorine mixture
US4241080A (en) * 1979-05-29 1980-12-23 The Dow Chemical Company Stabilized aqueous antimicrobial composition
US4451376A (en) * 1983-07-28 1984-05-29 Nalco Chemical Company Multi-functional hypobromide precursors
US4711724A (en) * 1985-09-16 1987-12-08 Nalco Chemical Company Method for prevention of phosphonate decomposition by chlorine
US4642194A (en) * 1985-09-16 1987-02-10 Nalco Chemical Company Method for prevention of phosphonate decomposition by chlorine
US4693894A (en) * 1986-01-16 1987-09-15 Ppg Industries, Inc. Halophor composition
US4759852A (en) * 1987-10-15 1988-07-26 Nalco Chemical Company Use of sulfamic acid to inhibit phosphonate decomposition by chlorine-bromine mixtures
US4929424A (en) * 1988-04-11 1990-05-29 Nalco Chemical Company Prevention of vapor phase corrosion caused by halogens in brewery pasteurizers
US5076952A (en) * 1989-04-28 1991-12-31 Ahmed Fahm U Aqueous liquid automatic dishwasher detergent composition containing a dual bleach system
AU640153B2 (en) * 1989-06-16 1993-08-19 University Of Houston, The Biocidal methods and compositions for recirculating water systems
DE3925727A1 (de) * 1989-08-03 1991-02-07 Basf Ag Verwendung von 2-hydroxy-3-aminopropionsaeure-derivaten als komplexbildner, bleichmittelstabilisatoren und gerueststoffe in wasch- und reinigungsmitteln
US4992209A (en) * 1989-10-26 1991-02-12 Nalco Chemical Company Method for inhibiting corrosion in cooling systems and compositions therefor, containing a nitrite corrosion inhibitor and bromosulfamate
EP0651730B1 (en) * 1992-07-23 1997-05-21 Unilever N.V. Method and apparatus for controlling microorganisms
US5468377A (en) * 1993-10-21 1995-11-21 Betz Laboratories, Inc. Solid halogen feed system
US5641520A (en) * 1995-06-07 1997-06-24 Great Lakes Chemical Corporation Halogen compositions for water treatment
WO1997020909A1 (en) * 1995-12-07 1997-06-12 The Procter & Gamble Company Process for manufacturing bleaching compositions
ATE241565T1 (de) * 1996-03-22 2003-06-15 Nalco Chemical Co Stabilisiertes alkalimetall- oder erdalkalimetallhypochlorit und verfahren zu dessen herstellung

Also Published As

Publication number Publication date
JP2001501869A (ja) 2001-02-13
KR100567235B1 (ko) 2006-07-12
CA2263266C (en) 2009-03-10
WO1999006320A1 (en) 1999-02-11
ZA986669B (en) 1999-02-04
CA2263266A1 (en) 1999-02-11
AU8506098A (en) 1999-02-22
NZ334130A (en) 2000-08-25
KR19990023294A (ko) 1999-03-25
US5942126A (en) 1999-08-24
CN1273560A (zh) 2000-11-15
TW432011B (en) 2001-05-01
NO990679D0 (no) 1999-02-12
AR016580A1 (es) 2001-07-25
CN1126713C (zh) 2003-11-05
NO990679L (no) 1999-06-01
EP0929500A1 (en) 1999-07-21
MY122300A (en) 2006-04-29
ID21776A (id) 1999-07-22
BR9806044A (pt) 1999-09-08
US6136205A (en) 2000-10-24

Similar Documents

Publication Publication Date Title
CO5060540A1 (es) Proceso para fabricar hipobromito de metal alcalino o alca- linoterreo estabilizado y usos del mismo en el tratamiento de aguas para controlar el ensuciamiento microbiano
DE60120189D1 (de) Herstellung von konzentrierten bioziden lösungen
AR006373A1 (es) Metodo para la preparacion de una solucion acuosa estabilizada de metal alcalino, soluciones acuosas estabilizadas resultantes, sistemas deagua industriales que las comprenden, y metodos para lavar prendas de vestir sucias, fabricar materiales celulosicos, controlar y prevenir incrustaciones
CO4480703A1 (es) Tintas acuosas que contienen productos de carbon modificado .
ES422884A1 (es) Procedimiento para retardar la descomposicion del peroxido de hidrogeno inducida por el hierro.
BR0011357B1 (pt) composição armazenada estável, útil como alimentação na produção de dióxido de cloro e processo para produção de dióxido de cloro.
BR9714282A (pt) Alvejantes aquosos
ATE119501T1 (de) Verfahren zur erzeugung von hochreinen konzentrierten kaliumhypochloridlösungen.
ES2031375T3 (es) Procedimiento para la preparacion de cloruro ferrico a partir de acido clorhidrico diluido.
ES549515A0 (es) Procedimiento para el tratamiento ulterior de ropa lavada
CA2333247A1 (en) A method of improving yield of chlorine dioxide generation processes
IL161390A0 (en) Ready-to-use- paracetamol injection solutions containing propylene glycol as the only cosolvent
BR0114251A (pt) Carbonato de sódio granulado obtido através de granulação por pulverização em leito fluido e um processo para sua produção
AR246513A1 (es) Metodo para la preparacion de acidos piridin-2,3-dicarboxilicos.
CO4990978A1 (es) Un proceso para la preparacion de un material estabilizado de hipobromito de metal alcalino o alcalinoterreo y usos del mismo en tratamientos del agua para controlar la incrusta- cion microbiana
NZ530173A (en) Method for producing an essentially chlorite-free, stable, aqueous chlorine-oxygen solution, the chlorine-oxygen solution obtained by means of said method, and the use of the same
KR950011390A (ko) 테트라클로로-1, 4-벤조퀴논의 제조 방법
KR960004204A (ko) 활성환 이산화염소 수용액의 제조방법
GB646917A (en) Benzene hexachloride and processes of making it
BR0112464A (pt) Processo para a desbrominação de uma solução aquosa de sal usando ozÈnio
YU22601A (sh) Postupak za pervolframatnu epoksidaciju alfa, beta -nezasićenih kiselina
KR960007446A (ko) 고순도 유리 이산화염소의 제조방법
WO2000046328A3 (de) Verwendung von phosphonsäure-modifizierten polyacrylaten als sequestriermittel
MX169546B (es) Un procedimiento para preparar una composicion biocida, hidrosoluble, seca
GB968469A (en) Process for continuously making wool resistant to shrinking and felting