WO2006006155A2 - Novel solid compositions for disinfecting water - Google Patents

Novel solid compositions for disinfecting water Download PDF

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Publication number
WO2006006155A2
WO2006006155A2 PCT/IL2005/000723 IL2005000723W WO2006006155A2 WO 2006006155 A2 WO2006006155 A2 WO 2006006155A2 IL 2005000723 W IL2005000723 W IL 2005000723W WO 2006006155 A2 WO2006006155 A2 WO 2006006155A2
Authority
WO
WIPO (PCT)
Prior art keywords
solid
dimethylhydantoin
shaped body
tcca
nadcc
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.)
Ceased
Application number
PCT/IL2005/000723
Other languages
English (en)
French (fr)
Other versions
WO2006006155A3 (en
Inventor
Theodor Morel Fishler
David Feldman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bromine Compounds Ltd
Original Assignee
Bromine Compounds Ltd
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
Application filed by Bromine Compounds Ltd filed Critical Bromine Compounds Ltd
Priority to JP2007519980A priority Critical patent/JP2008505883A/ja
Priority to CA002572414A priority patent/CA2572414A1/en
Priority to MX2007000261A priority patent/MX2007000261A/es
Priority to CN2005800230002A priority patent/CN101014241B/zh
Priority to AU2005261344A priority patent/AU2005261344B2/en
Priority to EP05758911A priority patent/EP1778008A4/en
Publication of WO2006006155A2 publication Critical patent/WO2006006155A2/en
Publication of WO2006006155A3 publication Critical patent/WO2006006155A3/en
Anticipated expiration legal-status Critical
Priority to US11/631,922 priority patent/US20080038303A1/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/50—1,3-Diazoles; Hydrogenated 1,3-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds

Definitions

  • the present invention relates to disinfecting water systems. More
  • the present invention relates to bromine and chlorine containing organic compounds for disinfecting water systems.
  • microorganisms debris of microorganisms and other compounds, decomposing them into water-soluble or volatile products and rendering
  • the water system clean or at least hygienically controllable.
  • One group of well-known biocides encompasses halo-donor organic compounds, and most particularly, halo-donor hydantoin based biocides.
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • BCDMH, DBDMH, TCCA and NaDCC activity for BCDMH, DBDMH, TCCA and NaDCC is made viable through their hydrolysis in aqueous medium, release of a halogen and the subsequent formation of a halogen containing molecule, i.e. a hypohalous acid — HOX (X standing for halogen), which can either be hypobromous or hypochlorous acid.
  • a hypohalous acid — HOX X standing for halogen
  • chlorinated biocides like N,N',N"- trichloroisocyanuric acid (TCCA) and/or sodium dichloroisocyanurate (NaDCC), to be pressed into strong solid compositions without difficulty is well known to those skilled in the art.
  • TCCA N,N',N"- trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • US 4,532,330, US 4,560,766, US 4,654,424, US 4,677,130, US 4,745,189 and US 5,565,576 disclose various additives such as alkali or alkali-earth salts or hydroxides that play the role of binders, or of various substrates such as ethyl-methyl-hydantoin or propyl-methyl hydantoin that are
  • Such solid compositions are efficient for sanitizing plants and processes, but fail to be pressed into sufficiently strong tablets, while pucks, i.e. tablets or blocks larger than 20-3Og, cannot be pressed at all.
  • pucks i.e. tablets or blocks larger than 20-3Og
  • they are found to be not 100% pure BCDMH, containing other halogenated 5,5-dimethylhydantoin compounds, and therefore are not as effective as the pure equivalent amount of BCDMH would be, and require tuning and adjusting the table tting instrumentation for every type of mixture compacted. This also indicates the still unresolved difficulty in the compaction into high-efficacy tablets of pure or at least of high- concentration BCDMH mixtures.
  • BCDMH-containing sanitizers An existing solution for the production of strong solid compositions of BCDMH-containing sanitizers is its mixing with halogenated, preferably chlorinated, derivatives of substituted alkylated hydantoins other than 5,5-dimethylhydantoin.
  • halogenated, preferably chlorinated, derivatives of substituted alkylated hydantoins other than 5,5-dimethylhydantoin Such mixtures contain 51% BCDMH, but also incorporate compaction aids (sometimes in excess of 15%) resulting in a relatively low halogen content i.e. about 18% based on the bromine with respect to 29-31% in BCDMH. This means that larger amounts of product should be used in sanitization of water bodies with correspondingly higher
  • hydantoinic substrates suitable for the preparation of substituted hydantoins, are not commonly
  • halogenated 5,5- dimethylhydantoin mixtures of l-bromo-3-chloro-; l-chloro-3-bromo; 1,3- dibromo- and l,3-dichloro-5,5-dimethylhydantoin as resulting from the halogenation process, or dibromo-5,5-dimethylhydantoin (DBDMH), mixed only with chlorine biocide compounds in various proportions, which can increase significantly the tabletting capability and the shaped solid body
  • an object of the present invention to provide a method for
  • shaped body or “bodies”
  • shaped compositions are used interchangeably.
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • Still another object of the present invention is to provide granules, as well
  • compositions prepared by this method as, solid, shaped compositions prepared by this method.
  • Still another object of the present invention is to provide compacted shaped bodies in which TCCA, NaDCC or mixtures thereof serves both as a compacting aid and as a sanitizer.
  • Still another object of the present invention is to provide an improved biocidal activity of the product by increasing the total active halogen content in the compacted solid composition.
  • the invention relates to a method for the preparation of water-sanitizing solid compositions, said method comprising the steps of: mixing a halogenated 5,5-dimethylhydantoin compound with a chlorine biocide compound and compacting the mixture into granules and/or a final single solid composition, by applying a compressive force sufficient to produce granules and a physically strong, solid, shaped body.
  • halogenated 5,5- dimethylhydantoin compound or mixture of compounds is the result of the
  • the halogenated 5,5-dimethylhydantoin compound is selected from l-bromo-3-chloro-5,5-dimethylhydantoin, l-chloro-3-bromo- 5,5-dimethylhydantoin, l,3-dibromo-5,5-dimethylhydantoin (DBDMH) or
  • chlorine biocide compound examples include trichloroisocyanuric acid (TCCA) and sodium dichloroisocyanurate (NaDCC) or mixtures thereof.
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • the content of chlorine biocide compound in the final compacted granular or shaped product is typically between about 10% and about 80% by weight, preferably between about 20% and about
  • the weight of the final solid, shaped product may vary over a wide range and is preferably between about 10 and 300 grams, more preferably
  • the invention also relates to a method for the preparation of water- sanitizing tablets, comprising the steps of mixing halogenated 5,5- dimethylhydantoin such as bromochlorodimethylhydantoin (BCDMH) or
  • DBDMH dibromodimethylhydantoin
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • suitable breaking strength tests are in the range of 16 lbs to 85 lbs wherein the
  • TCCA or said NaDCC is in the range of between about 10% and about 80%, most preferably in the range of between about 20% and
  • Said method comprises the steps of mixing bromochlorodimethylhydantoin (BCDMH) or dibromodimethylhydantoin (DBDMH) with trichloroisocyanuric acid (TCCA) or with sodium dichloroisocyanurate (NaDCC), or mixture thereof, and compacting the mixture into a final single shaped body by applying a press force sufficient to attain a breaking strength above 16 lbs.
  • BCDMH bromochlorodimethylhydantoin
  • DBDMH dibromodimethylhydantoin
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • TCCA or said NaDCC is in the range of between about 10% and about 80%, most preferably in the range of between about 20% and about 40% by weight.
  • a single compacted water-sanitizing solid, shaped bodies containing a mixture of halogenated 5,5-dimethylhydantoin compounds and a chlorine biocide compound.
  • the halogenated 5,5-dimethylhydantoin is preferably selected from l-bromo-3-chloro-5,5-dimethylhydantoin, 1- chloro-3-bromo-5,5-dimethylhydantoin, l,3-dibromo-5,5-
  • DBDMH dimethylhydantoin
  • DBDMH dimethylhydantoin
  • DBDMH dimethylhydantoin
  • halogenated 5,5- dimethylhydantoin compounds are the products of the halogenation
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • An example of a preferred solid, shaped body made according to the invention is a single compacted tablet containing a mixture of bromochlorodimethylhydantoin (BCDMH) and trichloroisocyanuric acid (TCCA) or sodium dichloroisocyanurate (NaDCC), said BCDMH content in said tablet being about 67.5 wt%, and said TCCA or said NaDCC content in said tablet being about 32.5 wt%, said tablet weight being about 100 grams or more and said tablet's breaking strength being in the range of 16
  • BCDMH bromochlorodimethylhydantoin
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • Another example of a preferred solid, shaped composition made according to the invention is a single compacted tablet containing a mixture of
  • BCDMH bromochlorodimethylhydantoin
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • a further example of a preferred solid, shaped composition made according to the invention is a single compacted tablet containing a mixture of 1- bromo-3-chloro-5,5-dimethylhydantoin (BCDMH) and trichloroisocyanuric acid (TCCA) or sodium dichloroisocyanurate (NaDCC), wherein the BCDMH content in said tablet is about 70 wt%, the TCCA or NaDCC content in said tablet is about 30 wt%, and the tablet has an oxidizing power as chlorine of about 67% for TCCA and of about 57%, for NaDCC.
  • BCDMH 1- bromo-3-chloro-5,5-dimethylhydantoin
  • TCCA trichloroisocyanuric acid
  • NaDCC sodium dichloroisocyanurate
  • Still another example of a preferred solid, shaped composition made according to the invention is a single compacted tablet containing a mixture of l,3-dibromo-5,5-dimethylhydantoin (DBDMH) and trichloroisocyanuric acid (TCCA) or sodium dichloroisocyanurate
  • DBDMH l,3-dibromo-5,5-dimethylhydantoin
  • TCCA trichloroisocyanuric acid
  • the invention also encompasses the use of a granular or solid, shaped compositions of the invention for the disinfection of aqueous media.
  • aqueous media that can be disinfected according to the invention include industrial water, waste water, pulp & paper industry process water, cooling towers, swimming pools, spas and institutional and domestic applications and the like.
  • Fig. 1 illustrates a Rimac Tester used to determine the breaking strength of solid compositions described in the examples to follow.
  • the present invention provides a method for preparing granules and physically strong, biocidally effective, solid, shaped bodies and products
  • BCDMH alone or in combination with different additives, where such additives function as binders or tabletting aids. It is evident that BCDMH
  • breaking strength is measured according to the following testing method. This method is applicable for measuring the breaking compressive strength of compacted solid products.
  • a tablet or stick is positioned in a particular manner in a Rimac Tester (Fig. 1). Pressure is applied to the sample and a reading is taken after the sample has been fractured or broken.
  • the pound (or kilogram) reading representing the force required to break the solid body, is dictated on a display gauge by an arrow attached to an internal tension spring.
  • a mechanically strong (70 lbs) lOOg puck is commercialized under the name Clorox Brand Automatic Toilet Bowl Tablets, however, with a concentration of only 51% BCDMH: l-bromo-3-chloro-5,5-dimethylhydantoin 51% l,3-dichloro-5,5- dimethylhydantoin 23.3% l,3-dichloro-5-ethyl-5-methylhydantoin 9.0%
  • TCCA and/or NaDCC sodium dichloroisocyanurate
  • BCDMH cyclopentadiene
  • Table III herein below demonstrates one preferred composition of a mixture of 70% BCDMH (containing 57.8% active halogen as chlorine) and 30% TCCA (containing 90% active chlorine) or a mixture of 70% DBDMH (containing 49.7% active halogen as chlorine) with 30% TCCA (containing 70% BCDMH (containing 57.8% active halogen as chlorine) and 30% TCCA (containing 90% active chlorine) or a mixture of 70% DBDMH (containing 49.7% active halogen as chlorine) with 30% TCCA (containing
  • TCCA and halogenated dimethylhydantoin compounds can be used, as well as of NaDCC, according to the requirements.
  • the TCCA content is in the range of 20 and 40 %.
  • Table V demonstrates that when employing pressure force in the range of 30 to 50 Klbs tablet strength is improved, relative to 100% BCDMH, for both BCDMH/TCCA proportions examined.

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
PCT/IL2005/000723 2004-07-08 2005-07-07 Novel solid compositions for disinfecting water Ceased WO2006006155A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2007519980A JP2008505883A (ja) 2004-07-08 2005-07-07 水殺菌用新規固体組成物
CA002572414A CA2572414A1 (en) 2004-07-08 2005-07-07 Novel solid compositions for disinfecting water
MX2007000261A MX2007000261A (es) 2004-07-08 2005-07-07 Nuevas composiciones solidas para desinfectar agua.
CN2005800230002A CN101014241B (zh) 2004-07-08 2005-07-07 用于使水消毒的新型固体组合物
AU2005261344A AU2005261344B2 (en) 2004-07-08 2005-07-07 Novel solid compositions for disinfecting water
EP05758911A EP1778008A4 (en) 2004-07-08 2005-07-07 Novel solid compositions for disinfecting water
US11/631,922 US20080038303A1 (en) 2004-07-08 2007-03-21 Novel Solid Compositions for Disinfected Water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL16293404A IL162934A0 (en) 2004-07-08 2004-07-08 Novel solid compositions for disinfecting water
IL162934 2004-07-08

Publications (2)

Publication Number Publication Date
WO2006006155A2 true WO2006006155A2 (en) 2006-01-19
WO2006006155A3 WO2006006155A3 (en) 2006-04-06

Family

ID=35784249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2005/000723 Ceased WO2006006155A2 (en) 2004-07-08 2005-07-07 Novel solid compositions for disinfecting water

Country Status (9)

Country Link
US (1) US20080038303A1 (https=)
EP (1) EP1778008A4 (https=)
JP (1) JP2008505883A (https=)
CN (1) CN101014241B (https=)
AU (1) AU2005261344B2 (https=)
CA (1) CA2572414A1 (https=)
IL (1) IL162934A0 (https=)
MX (1) MX2007000261A (https=)
WO (1) WO2006006155A2 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008110167A1 (en) * 2007-03-09 2008-09-18 Vestergaard Sa A fluid filtration device
EP1660410A4 (en) * 2003-08-21 2010-08-04 Biolab Services Inc TWO-LAYER TABLET, MANUFACTURING METHOD AND USE THEREOF
WO2012028437A1 (en) 2010-08-31 2012-03-08 Unilever Nv A novel biocide composition
US8492972B2 (en) 2006-03-03 2013-07-23 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device, manufacturing method of light emitting device, and sheet-like sealing material

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030194454A1 (en) * 1998-07-28 2003-10-16 Bessette Steven M. Pesticidal compositions containing rosemary oil and wintergreen oil
CN103875709A (zh) * 2014-04-01 2014-06-25 青岛市中心医院 一种游泳池灭菌剂及其制备方法
MY193830A (en) * 2016-08-23 2022-10-27 Kurita Water Ind Ltd Container for solid water treatment agent, container set and water treatment method
JP6394659B2 (ja) * 2016-08-23 2018-09-26 栗田工業株式会社 複合型固形水処理製品
CN106417301A (zh) * 2016-09-12 2017-02-22 广东海洋大学 一种水环境固体消毒片及其制备方法和应用
CN110927155A (zh) * 2019-12-25 2020-03-27 上海三爱思试剂有限公司 二溴海因消毒剂检测试纸及其制备方法与应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532330A (en) 1982-09-30 1985-07-30 Great Lakes Chemical Corporation Process for producing densified halogenated dimethylhydantoins
US4560766A (en) 1983-02-02 1985-12-24 Glyco Chemicals, Inc. Shaped halogenated hydantoins
US4654424A (en) 1983-02-02 1987-03-31 Glyco Inc. Method for preparing halogenated hydantoins
US4677130A (en) 1985-10-07 1987-06-30 Great Lakes Chemical Corporation Process of densification of N-halohydantoin compositions and products thereof
US4745189A (en) 1986-06-23 1988-05-17 Ethyl Corporation Method of preparing N-halogenated organic heterocyclic compounds
US5565576A (en) 1994-10-27 1996-10-15 Lonza Inc. Halohydantoin and fatty amide composition for compaction, process of compacting and product produced thereby
US6495698B1 (en) 2000-01-18 2002-12-17 Albemarle Corporation Binder-free compacted forms of 1,3-dihalo-5,5-dimethylhydantoins

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873685A (en) * 1973-09-10 1975-03-25 Fmc Corp Contiguous shaped chlorine releasing structure
GB8515181D0 (en) * 1985-06-14 1985-07-17 Jeyes Group Ltd Lavatory cleansing compositions
MX173174B (es) * 1989-11-06 1994-02-04 Bio Lab Inc Composiciones de n-halogeno con pigmento azul estable
US5603941A (en) * 1994-05-03 1997-02-18 Lonza, Inc. Multifunctional biodispersant/biocidal compositions
JPH0827119A (ja) * 1994-07-07 1996-01-30 Nippon Soda Co Ltd ハロゲン化ジメチルヒダントイン成形物
US20030228341A1 (en) * 2000-01-18 2003-12-11 Howarth Jonathan N. Microbiological control in aqueous systems
US6448410B1 (en) * 2000-01-18 2002-09-10 Albemarle Corporation Production of compacted biocidal agent from particulate biocidal agent without using a binder
US6638959B2 (en) * 2000-01-18 2003-10-28 Albemarle Corporation Microbiological control in aqueous systems
US6508954B1 (en) * 2000-01-18 2003-01-21 Albemarle Corporation 1,3-dibromo-5,5-dimethylhydantoin of enhanced properties

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532330A (en) 1982-09-30 1985-07-30 Great Lakes Chemical Corporation Process for producing densified halogenated dimethylhydantoins
US4560766A (en) 1983-02-02 1985-12-24 Glyco Chemicals, Inc. Shaped halogenated hydantoins
US4654424A (en) 1983-02-02 1987-03-31 Glyco Inc. Method for preparing halogenated hydantoins
US4677130A (en) 1985-10-07 1987-06-30 Great Lakes Chemical Corporation Process of densification of N-halohydantoin compositions and products thereof
US4745189A (en) 1986-06-23 1988-05-17 Ethyl Corporation Method of preparing N-halogenated organic heterocyclic compounds
US5565576A (en) 1994-10-27 1996-10-15 Lonza Inc. Halohydantoin and fatty amide composition for compaction, process of compacting and product produced thereby
US6495698B1 (en) 2000-01-18 2002-12-17 Albemarle Corporation Binder-free compacted forms of 1,3-dihalo-5,5-dimethylhydantoins

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1778008A4

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1660410A4 (en) * 2003-08-21 2010-08-04 Biolab Services Inc TWO-LAYER TABLET, MANUFACTURING METHOD AND USE THEREOF
US8492972B2 (en) 2006-03-03 2013-07-23 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device, manufacturing method of light emitting device, and sheet-like sealing material
US8968044B2 (en) 2006-03-03 2015-03-03 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device, manufacturing method of light emitting device, and sheet-like sealing material
WO2008110167A1 (en) * 2007-03-09 2008-09-18 Vestergaard Sa A fluid filtration device
WO2012028437A1 (en) 2010-08-31 2012-03-08 Unilever Nv A novel biocide composition
CN103052316A (zh) * 2010-08-31 2013-04-17 荷兰联合利华有限公司 新型杀生物剂组合物
AU2011297829B2 (en) * 2010-08-31 2014-01-30 Unilever Plc A novel biocide composition
US8889183B2 (en) 2010-08-31 2014-11-18 Conopco, Inc. Biocide composition
CN103052316B (zh) * 2010-08-31 2015-05-20 荷兰联合利华有限公司 新型杀生物剂组合物
EA024124B1 (ru) * 2010-08-31 2016-08-31 Юнилевер Н.В. Композиция для получения биоцидной таблетки, биоцидная таблетка и способ ее получения

Also Published As

Publication number Publication date
IL162934A0 (en) 2005-11-20
AU2005261344A1 (en) 2006-01-19
EP1778008A2 (en) 2007-05-02
AU2005261344A2 (en) 2006-01-19
WO2006006155A3 (en) 2006-04-06
CN101014241B (zh) 2011-11-23
CA2572414A1 (en) 2006-01-19
CN101014241A (zh) 2007-08-08
US20080038303A1 (en) 2008-02-14
EP1778008A4 (en) 2009-08-26
AU2005261344B2 (en) 2010-07-01
JP2008505883A (ja) 2008-02-28
MX2007000261A (es) 2007-04-02

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