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EP0224129A3 - Uniformly composed detergent tablets for mechanical dish-washing - Google Patents

Uniformly composed detergent tablets for mechanical dish-washing Download PDF

Info

Publication number
EP0224129A3
EP0224129A3 EP86115739A EP86115739A EP0224129A3 EP 0224129 A3 EP0224129 A3 EP 0224129A3 EP 86115739 A EP86115739 A EP 86115739A EP 86115739 A EP86115739 A EP 86115739A EP 0224129 A3 EP0224129 A3 EP 0224129A3
Authority
EP
European Patent Office
Prior art keywords
tablets
weight
washing
anhydrous
detergent tablets
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.)
Granted
Application number
EP86115739A
Other languages
German (de)
Other versions
EP0224129B1 (en
EP0224129A2 (en
Inventor
Hans Kruse
Jochen Dr. Jacobs
Theodor Dr. Altenschopfer
Peter. Dr. Jeschke
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co 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 AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT86115739T priority Critical patent/ATE59403T1/en
Publication of EP0224129A2 publication Critical patent/EP0224129A2/en
Publication of EP0224129A3 publication Critical patent/EP0224129A3/en
Application granted granted Critical
Publication of EP0224129B1 publication Critical patent/EP0224129B1/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
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3955—Organic bleaching agents

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

Tablets having a broad solubility profile containing a mixture of sodium metasilicate nonahydrate and anhydrous sodium metasilicate with a grain size of from 0.2 to 0.8 mm in a ratio by weight of from 1:0.75 to 1:1.2, anhydrous pentasodium triphosphate having a grain diameter of 0.2 to 0.3 mm, and 0.5 to 5% by weight of an active chlorine donor. The ratio by weight of pentasodium triphosphate to metasilicates is about 1:1 to 1:1.7, based on anhydrous substances. The tablets are used in automatic dishwashing machines where they are introduced into a free zone of the machine before the start of the prerinse cycle, at least 10% of the tablets being dissolved by inflowing cold water and at least another 70% being available in the main-wash cycle.
EP86115739A 1985-11-21 1986-11-12 Uniformly composed detergent tablets for mechanical dish-washing Expired - Lifetime EP0224129B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86115739T ATE59403T1 (en) 1985-11-21 1986-11-12 UNIFORM DETERGENT TABLETS FOR AUTOMATIC DISHWASHING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3541145 1985-11-21
DE19853541145 DE3541145A1 (en) 1985-11-21 1985-11-21 UNIFORMED DETERGENT TABLETS FOR MACHINE DISHWASHER

Publications (3)

Publication Number Publication Date
EP0224129A2 EP0224129A2 (en) 1987-06-03
EP0224129A3 true EP0224129A3 (en) 1988-03-09
EP0224129B1 EP0224129B1 (en) 1990-12-27

Family

ID=6286453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115739A Expired - Lifetime EP0224129B1 (en) 1985-11-21 1986-11-12 Uniformly composed detergent tablets for mechanical dish-washing

Country Status (6)

Country Link
US (1) US4839078A (en)
EP (1) EP0224129B1 (en)
JP (1) JPS62129394A (en)
AT (1) ATE59403T1 (en)
CA (1) CA1277890C (en)
DE (2) DE3541145A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634813A1 (en) * 1986-10-13 1988-04-14 Henkel Kgaa DETERGENT TABLETS FOR MACHINE DISHWASHER
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
DE4010533A1 (en) * 1990-04-02 1991-10-10 Henkel Kgaa Prodn. of high-density detergent granules
DE4010524A1 (en) * 1990-04-02 1991-10-10 Henkel Kgaa STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR THE MACHINE DISHWASHER
GB9015503D0 (en) * 1990-07-13 1990-08-29 Unilever Plc Detergent composition
GB9015504D0 (en) * 1990-07-13 1990-08-29 Unilever Plc Detergents composition
US5133892A (en) * 1990-10-17 1992-07-28 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing detergent tablets
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
DE4219620A1 (en) * 1992-06-16 1993-12-23 Licentia Gmbh Domestic dishwasher detergent feed - has separate and time displaced feeds of different media to the washing water
DE4229650C1 (en) * 1992-09-04 1994-01-05 Henkel Kgaa Process for the manufacture of cleaning tablets
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
US5858299A (en) * 1993-05-05 1999-01-12 Ecolab, Inc. Process for consolidating particulate solids
ATE207109T1 (en) * 1993-05-05 2001-11-15 Henkel Ecolab Gmbh & Co Ohg METHOD FOR SOLIDIFYING PARTICLE-FORM SOLIDS AND CLEANING PRODUCTS THEREOF
US6689305B1 (en) 1993-05-05 2004-02-10 Ecolab Inc. Process for consolidating particulate solids and cleaning products therefrom II
DE4408718A1 (en) * 1994-03-15 1995-09-21 Henkel Kgaa Breakage and storage stable, polyfunctional cleaning tablets, process for their preparation and their use
DE4413870C2 (en) * 1994-04-21 1997-07-10 Aeg Hausgeraete Gmbh Dishwasher with a dosing device
ES2132687T3 (en) * 1994-07-04 1999-08-16 Unilever Nv WASHING COMPOSITION AND PROCEDURE.
GB9422925D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
GB9422924D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
US6083895A (en) * 1995-03-11 2000-07-04 The Procter & Gamble Company Detergent compositions in tablet form
US5670473A (en) * 1995-06-06 1997-09-23 Sunburst Chemicals, Inc. Solid cleaning compositions based on hydrated salts
GB2313844A (en) * 1996-06-08 1997-12-10 Reckitt & Colmann Prod Ltd Cleaning composition
US5783540A (en) * 1996-12-23 1998-07-21 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing tablets delivering a rinse aid benefit
US5837663A (en) * 1996-12-23 1998-11-17 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing tablets containing a peracid
GB2321466A (en) * 1997-01-25 1998-07-29 Procter & Gamble Process for making tabletted detergent compositions
DE19843773A1 (en) * 1998-09-24 2000-03-30 Henkel Kgaa Detergent tablets with finely divided processing components
US6057280A (en) * 1998-11-19 2000-05-02 Huish Detergents, Inc. Compositions containing α-sulfofatty acid esters and methods of making and using the same
EP1043388B1 (en) * 1999-03-29 2001-12-19 DALLI-WERKE WÄSCHE-UND KÖRPERPFLEGE GmbH & Co.KG. Machine dishwashing tablets containing a granular disintegrant
GB9918505D0 (en) * 1999-08-05 1999-10-06 Unilever Plc Water-softening and detergent compositions
US6701944B2 (en) 2001-01-25 2004-03-09 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent dispenser system
US6750186B2 (en) 2002-02-04 2004-06-15 Robert Black Composition and method for cleaning dishwashers
DE10358970A1 (en) † 2003-12-16 2005-07-21 BSH Bosch und Siemens Hausgeräte GmbH Dishwasher with intermediate pumping operation
GB0514001D0 (en) * 2005-07-08 2005-08-17 Reckitt Benckiser Nv Article and method
GB0513997D0 (en) * 2005-07-08 2005-08-17 Reckitt Benckiser Nv Article and method
GB0514004D0 (en) * 2005-07-08 2005-08-17 Reckitt Benckiser Nv Article and method
GB0514007D0 (en) * 2005-07-08 2005-08-17 Reckitt Benckiser Nv Article and method
GB0513998D0 (en) * 2005-07-08 2005-08-17 Reckitt Benckiser Nv Article and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1467564A1 (en) * 1962-07-30 1969-10-09 Colgate Palmolive Co Process for the production of detergent tablets
DE1617088A1 (en) * 1965-03-30 1971-02-25 Fmc Corp Dishwasher detergents
EP0000076A1 (en) * 1977-06-01 1978-12-20 THE PROCTER & GAMBLE COMPANY Detergent tablet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412819A (en) * 1945-07-21 1946-12-17 Mathieson Alkali Works Inc Detergent briquette
GB2041966A (en) * 1977-11-29 1980-09-17 Procter & Gamble Detergent tablet having a hydrated salt coating and process for preparing the tablet
FR2529876A1 (en) * 1982-07-09 1984-01-13 Rhone Poulenc Chim Base NOVEL SODIUM METASILICATE GRANULES, PROCESS FOR OBTAINING SAME AND USE THEREOF IN DETERGENT COMPOSITIONS FOR DISHWASHERS
DE3315950A1 (en) * 1983-05-02 1984-11-15 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING DETERGENT TABLETS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1467564A1 (en) * 1962-07-30 1969-10-09 Colgate Palmolive Co Process for the production of detergent tablets
DE1617088A1 (en) * 1965-03-30 1971-02-25 Fmc Corp Dishwasher detergents
EP0000076A1 (en) * 1977-06-01 1978-12-20 THE PROCTER & GAMBLE COMPANY Detergent tablet

Also Published As

Publication number Publication date
JPH0455639B2 (en) 1992-09-03
JPS62129394A (en) 1987-06-11
EP0224129B1 (en) 1990-12-27
DE3676649D1 (en) 1991-02-07
ATE59403T1 (en) 1991-01-15
EP0224129A2 (en) 1987-06-03
CA1277890C (en) 1990-12-18
US4839078A (en) 1989-06-13
DE3541145A1 (en) 1987-05-27

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