ATE118540T1 - STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR MACHINE DISHWASHING. - Google Patents

STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR MACHINE DISHWASHING.

Info

Publication number
ATE118540T1
ATE118540T1 AT91906795T AT91906795T ATE118540T1 AT E118540 T1 ATE118540 T1 AT E118540T1 AT 91906795 T AT91906795 T AT 91906795T AT 91906795 T AT91906795 T AT 91906795T AT E118540 T1 ATE118540 T1 AT E118540T1
Authority
AT
Austria
Prior art keywords
bifunctional
phosphate
stable
detergent tablets
free detergent
Prior art date
Application number
AT91906795T
Other languages
German (de)
Inventor
Hans Kruse
Jochen Jacobs
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
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of ATE118540T1 publication Critical patent/ATE118540T1/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
    • 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
    • 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
    • C11D3/08—Silicates
    • 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

Stable, bifunctional, phosphate-free detergent tablets for use in dishwashing machines contain silicate, low-foam nonionic tensides, organic complex builders, bleaches and water. The organic complex builder is a granular alkaline detergent additive, consisting of (a) sodium salts of at least one (meth)acrylic acid homopolymer or copolymer, (b) sodium carbonate, (c) sodium sulphate, and (d) water. The silicate is anhydrous sodium metasilicate and its penta- and/or nonahydrate.
AT91906795T 1990-04-02 1991-03-25 STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR MACHINE DISHWASHING. ATE118540T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4010524A DE4010524A1 (en) 1990-04-02 1990-04-02 STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR THE MACHINE DISHWASHER

Publications (1)

Publication Number Publication Date
ATE118540T1 true ATE118540T1 (en) 1995-03-15

Family

ID=6403554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91906795T ATE118540T1 (en) 1990-04-02 1991-03-25 STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR MACHINE DISHWASHING.

Country Status (5)

Country Link
EP (1) EP0523095B1 (en)
AT (1) ATE118540T1 (en)
DE (2) DE4010524A1 (en)
ES (1) ES2068575T3 (en)
WO (1) WO1991015568A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112075A1 (en) * 1991-04-12 1992-10-15 Henkel Kgaa METHOD FOR PRODUCING STABLE, BIFUNCTIONAL, PHOSPATE AND METASILICATE-FREE LOW-ALKALINE DETERGENT TABLETS FOR THE MACHINE DISHWASHER
DE4121307A1 (en) * 1991-06-27 1993-01-07 Henkel Kgaa METHOD FOR THE PRODUCTION OF STABLE, BIFUNCTIONAL, PHOSPHATE AND METASILICATE-FREE LOW-ALKALINE DETERGENT TABLETS FOR THE MACHINE DISHWASHER
DE4213036A1 (en) * 1992-04-21 1993-10-28 Henkel Kgaa Stable, free-flowing granulate of alkaline cleaning additive - contg. (meth)acrylic] acid (co)polymer, sodium silicate, sodium carbonate or sodium sulphate, sequestering agent and water
DE4228786A1 (en) * 1992-08-29 1994-03-03 Henkel Kgaa Dishwashing liquid with selected builder system
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
BR9607331A (en) * 1995-02-17 1997-11-25 Unilever Nv Process for preparing a block of compressed granular material and solid detergent composition
US5663132A (en) * 1995-03-01 1997-09-02 Charvid Limited Liability Company Non-caustic composition comprising peroxygen compound and metasilicate and cleaning methods for using same
US6194367B1 (en) 1995-03-01 2001-02-27 Charvid Limited Liability Co. Non-caustic cleaning composition comprising peroxygen compound and specific silicate and method of making the same in free-flowing, particulate form
US6034048A (en) * 1995-03-01 2000-03-07 Charvid Limited Liability Co. Non-caustic cleaning composition using an alkali salt
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
BR9704788A (en) * 1997-09-23 1999-09-08 Unilever Nv Process for increasing the dissolution of detergent tablets for dishwashers, combination of detergent composition with packaging system, and, packaging
EP1642960B1 (en) * 2004-10-01 2007-10-31 Unilever N.V. Detergent compositions in tablet form
DE102013100195A1 (en) * 2013-01-10 2014-07-24 Budich International Gmbh Cleaner tablet with integrated pre-cleaner
EP3621781A1 (en) * 2017-05-12 2020-03-18 The Procter and Gamble Company A method for making particles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390092A (en) * 1965-03-30 1968-06-25 Fmc Corp Dishwashing detergent preparations containing sodium or potassium dichloroisocyanurate
DE2435479A1 (en) * 1974-07-24 1976-02-12 Henkel & Cie Gmbh Cleansing compsns for use in dish-washing machines - contg. water-soluble alkali metal silicate and water-soluble alkali metal polyacrylate
DE3447291A1 (en) * 1984-12-24 1986-06-26 Henkel KGaA, 4000 Düsseldorf PHOSPHATE-FREE AGENT FOR MACHINE DISHWASHER
CA1297376C (en) * 1985-11-01 1992-03-17 David Philip Jones Detergent compositions, components therefor, and processes for theirpreparation
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
GB2234980A (en) * 1989-07-25 1991-02-20 Unilever Plc Detergent composition for machine dishwashers

Also Published As

Publication number Publication date
DE4010524A1 (en) 1991-10-10
ES2068575T3 (en) 1995-04-16
EP0523095A1 (en) 1993-01-20
DE59104634D1 (en) 1995-03-23
EP0523095B1 (en) 1995-02-15
WO1991015568A1 (en) 1991-10-17

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Legal Events

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