ATE207107T1 - METHOD FOR CLEANING DISHES - Google Patents

METHOD FOR CLEANING DISHES

Info

Publication number
ATE207107T1
ATE207107T1 AT97103898T AT97103898T ATE207107T1 AT E207107 T1 ATE207107 T1 AT E207107T1 AT 97103898 T AT97103898 T AT 97103898T AT 97103898 T AT97103898 T AT 97103898T AT E207107 T1 ATE207107 T1 AT E207107T1
Authority
AT
Austria
Prior art keywords
cleaning dishes
dishes
novelty
former
washing
Prior art date
Application number
AT97103898T
Other languages
German (de)
Inventor
Olaf Schreiber
Juergen Dr Staffeldt
Original Assignee
Weigert Chem Fab
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=7795284&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE207107(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Weigert Chem Fab filed Critical Weigert Chem Fab
Application granted granted Critical
Publication of ATE207107T1 publication Critical patent/ATE207107T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0055—Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration
    • 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
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • 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
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or 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
    • 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
    • C11D7/36—Organic compounds containing phosphorus
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/44—Multi-step processes

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

A method for cleaning utensils or dishes involves spray pre-washing, followed by the main wash and final rinsing. the novelty is that the following are separately dosed into the pre-wash solution : (i) an alkali component and (ii) a complex-former. Also claimed is a kit containing (i) and (ii).
AT97103898T 1996-05-24 1997-03-07 METHOD FOR CLEANING DISHES ATE207107T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19621053A DE19621053A1 (en) 1996-05-24 1996-05-24 Process for cleaning dishes

Publications (1)

Publication Number Publication Date
ATE207107T1 true ATE207107T1 (en) 2001-11-15

Family

ID=7795284

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97103898T ATE207107T1 (en) 1996-05-24 1997-03-07 METHOD FOR CLEANING DISHES

Country Status (3)

Country Link
EP (1) EP0808894B1 (en)
AT (1) ATE207107T1 (en)
DE (2) DE19621053A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10127919A1 (en) * 2001-06-08 2002-12-19 Ecolab Gmbh & Co Ohg Washing processes, for removing mineral or starch deposits in industrial or domestic dishwashers is effected with both alkaline and acidic stages
ES2290211T3 (en) * 2002-03-18 2008-02-16 CHEMISCHE FABRIK DR. WEIGERT GMBH & CO. KG. PROCEDURE FOR CLEANING THE DISH.
US8092613B2 (en) 2002-05-31 2012-01-10 Ecolab Usa Inc. Methods and compositions for the removal of starch
DE10360906A1 (en) * 2003-12-23 2005-07-28 BSH Bosch und Siemens Hausgeräte GmbH Dishwasher for using ozone
DE102004016821B4 (en) * 2004-04-01 2011-01-13 Rational Ag Method for cleaning the interior of cooking appliances and cooking appliance for carrying out this method
DE502004009794D1 (en) 2004-11-15 2009-09-03 Weigert Chem Fab Method for cleaning dishes
DE102007059030A1 (en) 2007-12-06 2009-06-10 Premark Feg L.L.C., Wilmington Dishwasher and method of operation
DE102007062953A1 (en) 2007-12-21 2009-06-25 Premark Feg L.L.C., Wilmington Dishwasher in the form of a programmer and method for their operation
DE102008028304A1 (en) 2008-06-13 2009-12-17 Premark Feg L.L.C., Wilmington Transport dishwasher, in particular commercial rack conveyor dishwasher, and method for its operation
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
GB201016001D0 (en) * 2010-09-23 2010-11-10 Innospec Ltd Composition and method
EP2766462B1 (en) 2011-05-20 2019-08-28 Ecolab USA Inc. Acid formulations for use in a system for warewashing
WO2013088266A1 (en) 2011-12-13 2013-06-20 Ecolab Usa Inc. Concentrated warewashing compositions and methods
DE102013225485A1 (en) * 2013-12-10 2015-06-11 Henkel Ag & Co. Kgaa Cleaning force intensifier for automatic dishwashing detergents
GB201507289D0 (en) * 2015-04-29 2015-06-10 Reckitt Benckiser Brands Ltd Method of cleaning tableware

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645421A (en) * 1970-02-16 1972-02-29 American Dish Service Method of adding ingredients to a dishwashing medium
DE3707366A1 (en) * 1987-03-07 1988-09-15 Diversey Gmbh METHOD FOR THE CONTINUOUS OR DISCONTINUOUS MACHINE CLEANING OF CLEANING UTENSILS
DE3832885A1 (en) * 1988-09-28 1990-04-05 Ifah Inst Fuer Angewandte Hygi METHOD FOR MACHINE CLEANING, DISINFECTING AND RINSING DISHES AND THE APPROPRIATE AGENT
GB9205894D0 (en) * 1992-03-17 1992-04-29 Unilever Plc Detergent compositions
PL314528A1 (en) * 1993-11-20 1996-09-16 Unilever Nv Machine dish-washing process

Also Published As

Publication number Publication date
DE59704924D1 (en) 2001-11-22
EP0808894A1 (en) 1997-11-26
EP0808894B1 (en) 2001-10-17
DE19621053A1 (en) 1997-11-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
RZN Patent revoked