ATE127835T1 - METHOD FOR PRODUCING DETERGENT TABLETS FOR MACHINE DISHWASHING. - Google Patents

METHOD FOR PRODUCING DETERGENT TABLETS FOR MACHINE DISHWASHING.

Info

Publication number
ATE127835T1
ATE127835T1 AT92912460T AT92912460T ATE127835T1 AT E127835 T1 ATE127835 T1 AT E127835T1 AT 92912460 T AT92912460 T AT 92912460T AT 92912460 T AT92912460 T AT 92912460T AT E127835 T1 ATE127835 T1 AT E127835T1
Authority
AT
Austria
Prior art keywords
builders
machine dishwashing
meth
acrylic acid
anhydrous
Prior art date
Application number
AT92912460T
Other languages
German (de)
Inventor
Hans Kruse
Jochen Jacobs
Hans-Josef Beaujean
Juergen Haerer
Original Assignee
Henkel Kgaa
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=6434910&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE127835(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of ATE127835T1 publication Critical patent/ATE127835T1/en

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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0091—Dishwashing tablets
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions

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

Disclosed is a method of producing phosphate-free and metasilicate-free low-alkali cleaning-agent tablets for machine dishwashing, the tablets consisting of solid alkali salts of at least one homopolymer or copolymer of (meth)acrylic acid, which may be in the form of granules, builders, low-foam surfactants, bleaching agents and, optionally, enzymes, bleach activators, fragrances and colourings. In this method, the sodium carbonate acting as one of the builders is used in anhydrous form. It indergoes mixing, either alone or together with the other builders and the solid alkali salt of (meth)acrylic acid, with the quantity of water necessary for partial hydration of the anhydrous carbonate, i.e. approximately 5 to 40 % by weight. The remaining components of the mixture are then added and the mixture compressed into tablet form.
AT92912460T 1991-06-27 1992-06-19 METHOD FOR PRODUCING DETERGENT TABLETS FOR MACHINE DISHWASHING. ATE127835T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4121307A DE4121307A1 (en) 1991-06-27 1991-06-27 METHOD FOR THE PRODUCTION OF STABLE, BIFUNCTIONAL, PHOSPHATE AND METASILICATE-FREE LOW-ALKALINE DETERGENT TABLETS FOR THE MACHINE DISHWASHER

Publications (1)

Publication Number Publication Date
ATE127835T1 true ATE127835T1 (en) 1995-09-15

Family

ID=6434910

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92912460T ATE127835T1 (en) 1991-06-27 1992-06-19 METHOD FOR PRODUCING DETERGENT TABLETS FOR MACHINE DISHWASHING.

Country Status (6)

Country Link
EP (1) EP0591282B1 (en)
AT (1) ATE127835T1 (en)
DE (2) DE4121307A1 (en)
DK (1) DK0591282T3 (en)
ES (1) ES2076768T3 (en)
WO (1) WO1993000419A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5898025A (en) * 1992-09-25 1999-04-27 Henkel Kommanditgesellschaft Auf Aktien Mildly alkaline dishwashing detergents
DE4232170C2 (en) 1992-09-25 1999-09-16 Henkel Kgaa Weakly alkaline dish detergent
ES2112531T3 (en) * 1993-04-01 1998-04-01 Unilever Nv SOLID DETERGENT BRIQUETS.
DE4315048A1 (en) * 1993-04-01 1994-10-06 Henkel Kgaa Process for the production of stable, bifunctional, phosphate, metasilicate and polymer-free, low-alkaline detergent tablets for automatic dishwashing
US5698504A (en) * 1993-07-01 1997-12-16 The Procter & Gamble Company Machine dishwashing composition containing oxygen bleach and paraffin oil and benzotriazole compound silver tarnishing inhibitors
DE69427912T2 (en) * 1993-07-01 2002-04-04 Procter & Gamble MACHINE DISHWASHER CONTAINING AN OXYGEN BLENDER, PARAFFIN OIL AND BENZOTRIAZOLE COMPOUNDS AS AN INHIBITOR OF SILVER tarnishing
ATE193056T1 (en) * 1993-07-16 2000-06-15 Procter & Gamble DETERGENT COMPOSITIONS FOR DISHWASHERS
US5824630A (en) * 1993-07-16 1998-10-20 The Procter & Gamble Company Machine dishwashing composition containing oxygen bleach and paraffin oil and nitrogen compound silver tarnishing inhibitors
BR9407538A (en) * 1993-09-13 1997-08-26 Diversey Corp Process bar detergent for manufacture and use
US5759976A (en) * 1993-09-13 1998-06-02 Diversey Lever, Inc. Process for forming tableted high-caustic detergent
AU702040B2 (en) † 1994-01-25 1999-02-11 Unilever Plc Co-granules and detergent tablets formed therefrom
DE4408718A1 (en) * 1994-03-15 1995-09-21 Henkel Kgaa Breakage and storage stable, polyfunctional cleaning tablets, process for their preparation and their use
GB2303635A (en) * 1995-07-25 1997-02-26 Procter & Gamble Detergent compositions in compacted solid form
US6063747A (en) * 1995-07-25 2000-05-16 The Procter & Gamble Company Detergent compositions in compacted solid form
US5726142A (en) * 1995-11-17 1998-03-10 The Dial Corp Detergent having improved properties and method of preparing the detergent
US5962389A (en) * 1995-11-17 1999-10-05 The Dial Corporation Detergent having improved color retention properties
DE19605688A1 (en) * 1996-02-16 1997-08-21 Henkel Kgaa Transition metal complexes as activators for peroxygen compounds
DE19620411A1 (en) 1996-04-01 1997-10-02 Henkel Kgaa Transition metal amine complexes as activators for peroxygen compounds
WO1997036986A1 (en) 1996-04-01 1997-10-09 Henkel Kommanditgesellschaft Auf Aktien Cleaning agent with oligoammine activator complexes for peroxide compounds
DE19616693A1 (en) * 1996-04-26 1997-11-06 Henkel Kgaa Enol esters as bleach activators for detergents and cleaning agents
US5900395A (en) * 1996-12-23 1999-05-04 Lever Brothers Company Machine dishwashing tablets containing an oxygen bleach system
US5837663A (en) * 1996-12-23 1998-11-17 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing tablets containing a peracid
DE19713852A1 (en) 1997-04-04 1998-10-08 Henkel Kgaa Activators for peroxygen compounds in detergents and cleaning agents
DE19714657C1 (en) * 1997-04-09 1999-01-07 Benckiser Nv Water soluble, water softening builder
DE19824743A1 (en) * 1998-06-03 1999-12-09 Henkel Kgaa Fracture-stable and quick-dissolving detergent tablets
DK1043388T3 (en) * 1999-03-29 2002-04-02 Dalli Werke Waesche & Koerperp Explosive granules containing dishwasher cleaning tablets
ES2272854T5 (en) * 2003-06-28 2014-12-10 Dalli-Werke Gmbh & Co. Kg Alpha-olefin and alpha-olefin / cellulose granules as disintegrants
US7893012B2 (en) * 2007-05-04 2011-02-22 Ecolab Inc. Solidification matrix
WO2008137853A1 (en) * 2007-05-04 2008-11-13 Ecolab Inc. Pressed, self-solidifying, solid cleaning compositions and methods of making them
US8889048B2 (en) 2007-10-18 2014-11-18 Ecolab Inc. Pressed, self-solidifying, solid cleaning compositions and methods of making them
DE102008060469A1 (en) * 2008-12-05 2010-06-10 Henkel Ag & Co. Kgaa Automatic dishwashing tablet
FR3047741B1 (en) * 2016-02-11 2019-06-07 S.A. Gerlon PROCESS FOR MANUFACTURING UNI-DOSE TABLETS
DE102017212561A1 (en) 2017-07-21 2019-01-24 Henkel Ag & Co. Kgaa Dishwashing detergent containing citrate dihydrate and anhydrate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120819A (en) * 1977-06-01 1982-03-30 Jurgen W.K. Gromer Detergent tablet
DE3541145A1 (en) * 1985-11-21 1987-05-27 Henkel Kgaa UNIFORMED DETERGENT TABLETS FOR MACHINE DISHWASHER
DE3634813A1 (en) * 1986-10-13 1988-04-14 Henkel Kgaa DETERGENT TABLETS FOR MACHINE DISHWASHER
DE3827895A1 (en) * 1988-08-17 1990-02-22 Henkel Kgaa PROCESS FOR PREPARING PHOSPHATE-REDUCED DETERGENT TABLETS
AU647736B2 (en) * 1989-04-24 1994-03-31 Unilever Plc Detergent compositions
GB2234980A (en) * 1989-07-25 1991-02-20 Unilever Plc Detergent composition for machine dishwashers
DE3937469A1 (en) * 1989-11-10 1991-05-16 Henkel Kgaa GRANULAR, ALKALINE, PHOSPHATE-FREE CLEANING ADDITIVE
DE4010524A1 (en) * 1990-04-02 1991-10-10 Henkel Kgaa STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR THE MACHINE DISHWASHER

Also Published As

Publication number Publication date
ES2076768T3 (en) 1995-11-01
DE4121307A1 (en) 1993-01-07
DK0591282T3 (en) 1996-01-08
EP0591282B1 (en) 1995-09-13
DE59203697D1 (en) 1995-10-19
EP0591282A1 (en) 1994-04-13
WO1993000419A1 (en) 1993-01-07

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Legal Events

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