DE59712930D1 - MGDA-containing machine dishwashing detergents of low alkalinity - Google Patents

MGDA-containing machine dishwashing detergents of low alkalinity

Info

Publication number
DE59712930D1
DE59712930D1 DE59712930T DE59712930T DE59712930D1 DE 59712930 D1 DE59712930 D1 DE 59712930D1 DE 59712930 T DE59712930 T DE 59712930T DE 59712930 T DE59712930 T DE 59712930T DE 59712930 D1 DE59712930 D1 DE 59712930D1
Authority
DE
Germany
Prior art keywords
mgda
dishwashing detergents
machine dishwashing
containing machine
low alkalinity
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.)
Expired - Lifetime
Application number
DE59712930T
Other languages
German (de)
Inventor
Guido Dr Waeschenbach
Paul William Robinson
Laurence Dr Geret
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.)
Reckitt Benckiser NV
Original Assignee
Reckitt Benckiser NV
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=7797614&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59712930(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reckitt Benckiser NV filed Critical Reckitt Benckiser NV
Application granted granted Critical
Publication of DE59712930D1 publication Critical patent/DE59712930D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D3/33—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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3245—Aminoacids
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3281—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A mechanical dishwasher rinsing agent contains, as complexing agent, methyl glycine diacetic acid (I) (or one of its salts), the rinsing agent has pH not more than 10.4 (preferably 6-10.4) as a 0.5% aqueous solution. Use of (I) (or its salt) is claimed as partial or complete substitute for builders or complexing agents in such rinsing agents in order to improve removal of milk and tea residues.
DE59712930T 1996-06-21 1997-06-20 MGDA-containing machine dishwashing detergents of low alkalinity Expired - Lifetime DE59712930D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19624839 1996-06-21

Publications (1)

Publication Number Publication Date
DE59712930D1 true DE59712930D1 (en) 2008-04-30

Family

ID=7797614

Family Applications (2)

Application Number Title Priority Date Filing Date
DE59712930T Expired - Lifetime DE59712930D1 (en) 1996-06-21 1997-06-20 MGDA-containing machine dishwashing detergents of low alkalinity
DE59704543T Expired - Fee Related DE59704543D1 (en) 1996-06-21 1997-06-20 MGDA-BASED MACHINE DISHWASHER LOW ALKALITY

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59704543T Expired - Fee Related DE59704543D1 (en) 1996-06-21 1997-06-20 MGDA-BASED MACHINE DISHWASHER LOW ALKALITY

Country Status (6)

Country Link
EP (2) EP1113070B1 (en)
AT (2) ATE205250T1 (en)
CA (1) CA2258218A1 (en)
DE (2) DE59712930D1 (en)
ES (2) ES2300287T3 (en)
WO (1) WO1997049792A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311537A (en) * 1996-03-29 1997-10-01 Procter & Gamble Rinse composition for dishwashers
EP1721962B1 (en) * 2005-05-11 2008-08-13 Unilever N.V. Dishwashing composition and process for washing dishes
US20070015674A1 (en) 2005-06-30 2007-01-18 Xinbei Song Low phosphate automatic dishwashing detergent composition
DE102005041347A1 (en) 2005-08-31 2007-03-01 Basf Ag Phosphate-free cleaning formulation, useful in dishwasher, comprises copolymer, chelating agent, weakly foaming non-ionic surfactant, and other optional additives such as bleaching agent and enzymes
GB0522658D0 (en) 2005-11-07 2005-12-14 Reckitt Benckiser Nv Composition
GB0611206D0 (en) 2006-06-07 2006-07-19 Reckitt Benckiser Nv Detergent composition
DE102007029643A1 (en) * 2006-09-08 2009-01-15 Henkel Ag & Co. Kgaa cleaning supplies
DE102007044417A1 (en) 2007-09-17 2009-03-19 Henkel Ag & Co. Kgaa cleaning supplies
DE102007006627A1 (en) 2007-02-06 2008-08-07 Henkel Ag & Co. Kgaa cleaning supplies
DE102007006628A1 (en) 2007-02-06 2008-08-07 Henkel Ag & Co. Kgaa cleaning supplies
DE102007006629A1 (en) * 2007-02-06 2008-08-07 Henkel Ag & Co. Kgaa cleaning supplies
DE102007006630A1 (en) 2007-02-06 2008-08-07 Henkel Ag & Co. Kgaa cleaning supplies
DE102008060470A1 (en) 2008-12-05 2010-06-10 Henkel Ag & Co. Kgaa cleaning supplies
DE102008063801A1 (en) 2008-12-19 2010-06-24 Henkel Ag & Co. Kgaa Machine dishwashing detergent
DE102009027160A1 (en) * 2009-06-24 2010-12-30 Henkel Ag & Co. Kgaa Machine dishwashing detergent
DE102009027162A1 (en) * 2009-06-24 2010-12-30 Henkel Ag & Co. Kgaa Machine dishwashing detergent
DE102009029636A1 (en) 2009-09-21 2011-03-24 Henkel Ag & Co. Kgaa Machine dishwashing detergent
DE102009029637A1 (en) 2009-09-21 2011-03-24 Henkel Ag & Co. Kgaa Machine dishwashing detergent
DE102009029635A1 (en) 2009-09-21 2011-03-24 Henkel Ag & Co. Kgaa Machine dishwashing detergent
DE102009046216A1 (en) 2009-10-30 2011-05-12 Henkel Ag & Co. Kgaa Machine dishwashing detergent
US8709990B2 (en) 2011-10-19 2014-04-29 Basf Se Formulations, their use as or for producing dishwashing detergents and their production
RU2015102082A (en) * 2012-07-27 2016-09-20 Као Корпорейшн DETERGENT COMPOSITION FOR TABLEWARE
CN103146506A (en) * 2013-03-05 2013-06-12 广州立白企业集团有限公司 Dish washing detergent composition with tea stain cleaning effect
MX2015017866A (en) * 2013-06-25 2016-08-11 Unilever Nv Hygroscopic detergent formulation comprising water, aminocarboxylate chelant and moisture-sensitive ingredients.
EP2821471A1 (en) * 2013-07-02 2015-01-07 Basf Se Aqueous solutions containing a complexing agent in high concentration
DE102013214780A1 (en) * 2013-07-29 2015-01-29 Henkel Ag & Co. Kgaa Care products for automatic dishwashers
DE102013019269A1 (en) 2013-11-15 2015-06-03 Weylchem Switzerland Ag Dishwashing detergent and its use
EP3228686B1 (en) 2016-04-08 2021-10-27 The Procter & Gamble Company Automatic dishwashing
DE102016212248A1 (en) 2016-07-05 2018-01-11 Henkel Ag & Co. Kgaa Dishwashing detergent containing sugar acid and aminocarboxylic acid
EP3623456A1 (en) 2018-09-12 2020-03-18 CLARO Products GmbH Silver protection agent
DE102019219812A1 (en) * 2019-12-17 2021-06-17 Henkel Ag & Co. Kgaa Agent for machine dishwashing with improved cleaning performance for bleachable soiling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036695C2 (en) * 1990-11-17 1994-08-25 Henkel Kgaa Use of beta-alanine derivatives as builders in phosphate-free dishwashing detergents
JPH05105900A (en) * 1991-08-27 1993-04-27 Kao Corp Cleaning agent for cleaning apparatus
DE4319798A1 (en) * 1993-06-15 1994-12-22 Henkel Kgaa Dishwashing detergent with reduced tendency to scale up
DE4319935A1 (en) * 1993-06-16 1994-12-22 Basf Ag Use of glycine-N, N-diacetic acid derivatives as complexing agents for alkaline earth and heavy metal ions
US5481018A (en) * 1995-03-31 1996-01-02 The Dow Chemical Company Amino nitrile intermediate for the preparation of alanine diacetic acid
GB2311536A (en) * 1996-03-29 1997-10-01 Procter & Gamble Dishwashing and laundry detergents

Also Published As

Publication number Publication date
DE59704543D1 (en) 2001-10-11
ES2300287T3 (en) 2008-06-16
ATE205250T1 (en) 2001-09-15
EP1113070A3 (en) 2002-01-02
WO1997049792A1 (en) 1997-12-31
EP1113070B1 (en) 2008-03-19
ATE389709T1 (en) 2008-04-15
CA2258218A1 (en) 1997-12-31
EP1113070A2 (en) 2001-07-04
ES2160355T3 (en) 2001-11-01
EP0906407A1 (en) 1999-04-07
EP0906407B1 (en) 2001-09-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent