CA2755644C - Cleaning agent containing carbamide and/or at least a derivative thereof - Google Patents

Cleaning agent containing carbamide and/or at least a derivative thereof Download PDF

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Publication number
CA2755644C
CA2755644C CA2755644A CA2755644A CA2755644C CA 2755644 C CA2755644 C CA 2755644C CA 2755644 A CA2755644 A CA 2755644A CA 2755644 A CA2755644 A CA 2755644A CA 2755644 C CA2755644 C CA 2755644C
Authority
CA
Canada
Prior art keywords
weight
use according
cleaning agent
cleaning
carbamide
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.)
Active
Application number
CA2755644A
Other languages
English (en)
French (fr)
Other versions
CA2755644A1 (en
Inventor
Klaus Becker
Manfred Haake
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.)
BBT Bergedorfer Biotechnik GmbH
Original Assignee
BBT Bergedorfer Biotechnik GmbH
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=42307784&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2755644(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BBT Bergedorfer Biotechnik GmbH filed Critical BBT Bergedorfer Biotechnik GmbH
Publication of CA2755644A1 publication Critical patent/CA2755644A1/en
Application granted granted Critical
Publication of CA2755644C publication Critical patent/CA2755644C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C11D3/32—Amides; Substituted amides
    • C11D3/323—Amides; Substituted amides urea or derivatives 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
CA2755644A 2009-03-17 2010-03-17 Cleaning agent containing carbamide and/or at least a derivative thereof Active CA2755644C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP09003835.7 2009-03-17
EP09003835 2009-03-17
EP09007638.1 2009-06-09
EP09007638 2009-06-09
PCT/EP2010/001682 WO2010105816A1 (en) 2009-03-17 2010-03-17 Cleaning agent containing carbamide and/or at least a derivative thereof

Publications (2)

Publication Number Publication Date
CA2755644A1 CA2755644A1 (en) 2010-09-23
CA2755644C true CA2755644C (en) 2016-01-19

Family

ID=42307784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2755644A Active CA2755644C (en) 2009-03-17 2010-03-17 Cleaning agent containing carbamide and/or at least a derivative thereof

Country Status (12)

Country Link
US (2) US8252122B2 (enExample)
EP (2) EP3192860B2 (enExample)
JP (2) JP6137741B2 (enExample)
AT (1) AT14818U1 (enExample)
CA (1) CA2755644C (enExample)
DE (1) DE202010018137U1 (enExample)
DK (1) DK2408894T3 (enExample)
ES (1) ES2636615T5 (enExample)
HU (1) HUE034365T2 (enExample)
LT (1) LT3192860T (enExample)
PL (2) PL2408894T5 (enExample)
WO (1) WO2010105816A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8951956B2 (en) 2008-01-04 2015-02-10 Ecolab USA, Inc. Solid tablet unit dose oven cleaner
US8252122B2 (en) * 2009-03-17 2012-08-28 Bbt Bergedorfer Biotechnik Gmbh Use of an agent that contains carbamide and/or at least a derivative thereof as a cleaning agent
WO2012035156A1 (de) * 2010-09-17 2012-03-22 Bbt Bergedorfer Biotechnik Gmbh Reinigungsmittel mit einem gehalt an harnstoff
CA2849359A1 (en) * 2011-10-19 2013-04-25 Basf Se Formulations, production thereof and use thereof as or for producing dishwashing detergents
US9394508B2 (en) 2012-10-26 2016-07-19 Ecolab Usa Inc. Phosphorus free low temperature ware wash detergent for reducing scale build-up
US9605236B2 (en) 2012-10-26 2017-03-28 Ecolab Usa Inc. Low alkaline low temperature ware wash detergent for protein removal and reducing scale build-up
US9574163B2 (en) 2012-10-26 2017-02-21 Ecolab Usa Inc. Caustic free low temperature ware wash detergent for reducing scale build-up
US9133420B2 (en) 2013-01-08 2015-09-15 Ecolab Usa Inc. Methods of using enzyme compositions
DE102013007024A1 (de) 2013-04-24 2014-10-30 Bbt Bergedorfer Biotechnik Gmbh Pelletisiertes Reinigungsmittel, ein Verfahren zu dessen Herstellung sowie dessen Verwendungsmöglichkeiten
US9267096B2 (en) 2013-10-29 2016-02-23 Ecolab USA, Inc. Use of amino carboxylate for enhancing metal protection in alkaline detergents
JP6468738B2 (ja) * 2014-06-26 2019-02-13 ライオン株式会社 液体洗浄剤
US9765286B2 (en) 2014-12-22 2017-09-19 Ecolab Usa Inc. Warewashing composition containing alkanol amine phosphonate and methods of use
DE102015110425A1 (de) 2015-06-29 2016-12-29 Bbt Bergedorfer Biotechnik Gmbh Pelletisiertes Reinigungsmittel, ein Verfahren zu dessen Herstellung sowie dessen Verwendung
AR105183A1 (es) 2015-06-30 2017-09-13 Ecolab Usa Inc Inhibidor / dispersante de depósitos de silicatos metálicos y orgánicos para operaciones de recuperación térmica de combustibles de hidrocarburos, y métodos
US10035949B2 (en) 2015-08-18 2018-07-31 Ecolab Usa Inc. Fluoro-inorganics for well cleaning and rejuvenation
US10221376B2 (en) 2016-04-18 2019-03-05 Ecolab Usa Inc. Solidification process using low levels of coupler/hydrotrope
EP3266860B1 (en) 2016-07-08 2020-04-08 The Procter and Gamble Company Process for making a particle
US10421926B2 (en) 2017-01-20 2019-09-24 Ecolab Usa Inc. Cleaning and rinse aid compositions and emulsions or microemulsions employing optimized extended chain nonionic surfactants
EP4043541B1 (en) * 2017-03-01 2024-02-21 Ecolab USA Inc. Mechanism of urea/solid acid interaction under storage conditions and method of making storage stable solid compositions comprising urea and acid
US11421191B1 (en) 2018-11-15 2022-08-23 Ecolab Usa Inc. Acidic cleaner
US11873465B2 (en) 2019-08-14 2024-01-16 Ecolab Usa Inc. Methods of cleaning and soil release of highly oil absorbing substrates employing optimized extended chain nonionic surfactants

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE678396A (enExample) 1967-05-26 1966-05-31 S P R L Apiel
BE755475A (fr) * 1968-11-19 1971-02-01 Fmc Corp Compositions pour nettoyer et desinfecter des ustensiles pour servir des aliments et des boissons
US3957967A (en) * 1973-07-27 1976-05-18 Blendax-Werke R. Schneider & Co. Agent for the care and the cleaning of teeth and dentures
DE2404494A1 (de) 1974-01-31 1975-08-14 Blendax Werke Schneider Co Reinigungsmittel fuer zahnprothesen
DE2449354B2 (de) 1974-10-17 1979-08-23 Basf Ag, 6700 Ludwigshafen Verwendung von Orthophosphorsäureestern als Schaumdämpfer in kationischen Tensidformulierungen
JPS51144743A (en) * 1975-06-06 1976-12-13 Blendax Werke Schneider Co Compound for artificial tooth washing
US4181621A (en) * 1975-07-08 1980-01-01 Blendax-Werke R. Schneider & Co. Cleaning agents for dentures
NZ206210A (en) 1982-11-16 1986-05-09 Unilever Plc Foaming liquid detergent compositions containing sulphosuccinic acid esters and magnesium ions
NZ206212A (en) 1982-11-16 1986-04-11 Unilever Plc Foaming liquid detergent compositions containing sulphosuccinic acid esters and alkyl ether sulphates
GB8405266D0 (en) 1984-02-29 1984-04-04 Unilever Plc Detergent compositions
GB8520550D0 (en) 1985-08-16 1985-09-25 Unilever Plc Detergent compositions
DE3628406A1 (de) 1986-08-21 1988-02-25 Henkel Kgaa Glasreinigungsmittel in tablettenform
US4800038A (en) * 1988-01-21 1989-01-24 Colgate-Palmolive Company Acetylated sugar ethers as bleach activators detergency boosters and fabric softeners
DE3833047C2 (de) 1988-09-29 1993-12-16 Henkel Kgaa Saure, maschinell anwendbare Geschirreinigungsmittel
US5320783A (en) 1992-11-04 1994-06-14 The Procter & Gamble Company Detergent gels containing ethoxylated alkyl sulfate surfactants in hexagonal liquid crystal form
US5474698A (en) * 1993-12-30 1995-12-12 Ecolab Inc. Urea-based solid alkaline cleaning composition
ES2133728T3 (es) * 1993-12-30 1999-09-16 Ecolab Inc Metodo para hacer compuestos de limpieza solidos a partir de urea.
GB9407944D0 (en) 1994-04-21 1994-06-15 Procter & Gamble Cationic bleach activators
CA2167971C (en) 1995-02-01 2008-08-26 Paula J. Carlson Solid acid cleaning block and method of manufacture
BR9607019A (pt) 1995-02-02 1997-10-28 Procter & Gamble Composições para lavadora automática de louça compreendendo catalisadores de cobalto
GB2318800A (en) 1996-11-01 1998-05-06 Unilever Plc Detergent composition
ZA984570B (en) * 1997-06-06 1999-11-29 Unilever Plc Cleaning compositions.
US6544944B1 (en) * 1998-07-17 2003-04-08 Procter & Gamble Company Detergent tablet
RU2131914C1 (ru) 1998-07-17 1999-06-20 Всероссийский научно-исследовательский институт ветеринарной санитарии, гигиены и экологии Моюще-дезинфицирующий состав
DE19921443A1 (de) 1999-05-10 2000-11-23 Bbt Bergedorfer Biotech Gmbh Verfahren zur Reinigung von Abflußrohren für fetthaltige Abwässer
DE19923943A1 (de) 1999-05-25 2000-11-30 Bbt Bergedorfer Biotech Gmbh Verfahren zur Sanitärreinigung und ein Sanitärreiniger
US6351486B1 (en) 1999-05-25 2002-02-26 Conexant Systems, Inc. Accelerated selection of a base station in a wireless communication system
US6468956B1 (en) * 2000-05-24 2002-10-22 Huish Detergents, Inc. Composition containing α-sulfofatty acid ester and hydrotrope and methods of making and using the same
DE10059642C2 (de) * 2000-12-01 2003-02-27 Bbt Bergedorfer Biotech Gmbh Reinigungsmittel
US6632291B2 (en) * 2001-03-23 2003-10-14 Ecolab Inc. Methods and compositions for cleaning, rinsing, and antimicrobial treatment of medical equipment
GB0207483D0 (en) * 2002-03-28 2002-05-08 Unilever Plc Fabric conditioning compositions
EP1354938A1 (en) 2002-04-18 2003-10-22 Unilever N.V. Laundry tablets with improved dissolution behaviour
DE10260903A1 (de) * 2002-12-20 2004-07-08 Henkel Kgaa Neue Perhydrolasen
DE10311852A1 (de) * 2003-03-17 2004-10-14 Henkel Kgaa Textilbehandlungsmittel
DE102004029475A1 (de) * 2004-06-18 2006-01-26 Henkel Kgaa Neues enzymatisches Bleichsystem
DE102004054620A1 (de) * 2004-11-11 2006-06-08 Henkel Kgaa Geranonitril-Substitut
US20060293212A1 (en) * 2005-05-05 2006-12-28 Ecolab Inc. Stable solid compositions of spores, bacteria, fungi and/or enzyme
DE102005043188A1 (de) * 2005-09-09 2007-03-22 Henkel Kgaa Verbrauchsprodukte mit wechselnden Geruchsbildern
DE102005043189A1 (de) * 2005-09-09 2007-03-15 Henkel Kgaa Verbrauchsprodukte mit Duftvielfalt
US8450257B2 (en) * 2005-12-12 2013-05-28 Vitech International, Inc. Multipurpose, non-corrosive cleaning compositions and methods of use
DE102006021401A1 (de) * 2006-05-08 2007-12-13 Henkel Kgaa Amadoriasen in Wasch- und Reinigungsmitteln
US20090271892A1 (en) 2006-06-06 2009-10-29 Brigitte Thomasset Lysophosphatidic acid acyltransferase genes and uses thereof
DE102007019428A1 (de) * 2006-07-07 2008-10-30 Henkel Ag & Co. Kgaa Wasch-, Reinigungs- und Pflegemittel 2
DE102007029643A1 (de) 2006-09-08 2009-01-15 Henkel Ag & Co. Kgaa Reinigungsmittel
DE102007006630A1 (de) 2007-02-06 2008-08-07 Henkel Ag & Co. Kgaa Reinigungsmittel
WO2008101810A1 (de) 2007-02-20 2008-08-28 Henkel Ag & Co. Kgaa Verwendung von harnstoff-derivaten in wasch- und reinigungsmitteln
US7915213B2 (en) * 2007-04-27 2011-03-29 Church & Dwight Co., Inc. High ash liquid laundry detergents comprising a urea and/or glycerine hygroscopic agent
US7828905B2 (en) * 2007-05-04 2010-11-09 Ecolab Inc. Cleaning compositions containing water soluble magnesium compounds and methods of using them
JP5592252B2 (ja) * 2007-05-04 2014-09-17 エコラボ インコーポレイティド 硬質イオンおよびグルコン酸塩を含む組成物、ならびに腐食およびエッチを減少させるためのそれらの使用法
US7521412B2 (en) * 2007-05-25 2009-04-21 Ecolab Inc. Dimensionally stable solid rinse aid
EP2227532B1 (en) 2007-11-05 2016-08-03 Ecolab INC. Solid block acid containing cleaning composition for clean-in-place milking machine cleaning system
US8252122B2 (en) * 2009-03-17 2012-08-28 Bbt Bergedorfer Biotechnik Gmbh Use of an agent that contains carbamide and/or at least a derivative thereof as a cleaning agent

Also Published As

Publication number Publication date
DE202010018137U1 (de) 2014-04-03
PL3192860T3 (pl) 2021-11-22
CA2755644A1 (en) 2010-09-23
EP3192860B1 (en) 2021-05-19
JP2015212396A (ja) 2015-11-26
JP2012520910A (ja) 2012-09-10
EP2408894B2 (en) 2022-05-11
EP3192860B2 (en) 2024-12-11
WO2010105816A1 (en) 2010-09-23
PL2408894T5 (pl) 2023-01-02
EP3192860A1 (en) 2017-07-19
DK2408894T3 (en) 2017-08-28
LT3192860T (lt) 2021-07-12
US8252122B2 (en) 2012-08-28
ES2636615T5 (es) 2022-10-07
EP2408894A1 (en) 2012-01-25
EP2408894B1 (en) 2017-05-10
ES2636615T3 (es) 2017-10-06
PL2408894T3 (pl) 2017-12-29
JP6137741B2 (ja) 2017-05-31
HUE034365T2 (en) 2018-02-28
US20100240759A1 (en) 2010-09-23
US20120108484A1 (en) 2012-05-03
AT14818U1 (de) 2016-06-15

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