CA2180433A1 - Co-granules and detergent tablets formed therefrom - Google Patents

Co-granules and detergent tablets formed therefrom

Info

Publication number
CA2180433A1
CA2180433A1 CA2180433A CA2180433A CA2180433A1 CA 2180433 A1 CA2180433 A1 CA 2180433A1 CA 2180433 A CA2180433 A CA 2180433A CA 2180433 A CA2180433 A CA 2180433A CA 2180433 A1 CA2180433 A1 CA 2180433A1
Authority
CA
Canada
Prior art keywords
salt
acid
granules
alkali metal
formed therefrom
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
CA2180433A
Other languages
French (fr)
Other versions
CA2180433C (en
Inventor
Francois Delwel
James William Gordon
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.)
Unilever PLC
Original Assignee
Individual
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=26136022&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2180433(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2180433A1 publication Critical patent/CA2180433A1/en
Application granted granted Critical
Publication of CA2180433C publication Critical patent/CA2180433C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/02—Preparation in the form of powder by spray drying
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3719—Polyamides or polyimides
    • 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
    • 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
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines

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

Abstract

A homogenous co-granule comprising a salt of a di-, tri- or tetracarboxylic acid and an inorganic acid salt. The salt of a di-, tri-or tetracarboxylic acid is preferably an alkali metal citrate or an alkali metal oxydisuccinate. The inorganic salt is preferably alkali metal silicate, in particular sodium disilicate or sodium silicate with a composition satisfying SiO2 : Na2O = 1.0 - 33, ideally 1.8 - 2.3. The co-granule preferably also comprises at least one polymeric compound, being either acid and/or salt, selected from polycarboxylic acid and polypeptides. The invention also provides detergent compositions and tablets comprising these co-granules. The invention further provides the use of said detergent compositions and tablets in a mechanical dishwashing process.
CA002180433A 1994-01-25 1995-01-23 Co-granules and detergent tablets formed therefrom Expired - Fee Related CA2180433C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP94200165 1994-01-25
GB94200165.2 1994-01-25
EP94202818 1994-09-29
GB94202818.4 1994-09-29
PCT/EP1995/000226 WO1995020030A1 (en) 1994-01-25 1995-01-23 Co-granules and detergent tablets formed therefrom

Publications (2)

Publication Number Publication Date
CA2180433A1 true CA2180433A1 (en) 1995-07-27
CA2180433C CA2180433C (en) 2000-04-25

Family

ID=26136022

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002180433A Expired - Fee Related CA2180433C (en) 1994-01-25 1995-01-23 Co-granules and detergent tablets formed therefrom

Country Status (7)

Country Link
EP (1) EP0741776B2 (en)
AU (1) AU702040B2 (en)
BR (1) BR9506561A (en)
CA (1) CA2180433C (en)
DE (1) DE69502701T3 (en)
ES (1) ES2118561T5 (en)
WO (1) WO1995020030A1 (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9414576D0 (en) * 1994-07-19 1994-09-07 Unilever Plc Method for preparing cogranules by compaction
DK173111B1 (en) * 1996-04-03 2000-01-31 Cleantabs As Laundry Tablets
IL120992A0 (en) * 1996-06-14 1997-11-20 Rohm & Haas Detergent tablets
MA24525A1 (en) 1997-04-14 1998-12-31 Procter & Gamble DETERGENT PARTICLE
CA2287000A1 (en) * 1997-04-14 1998-10-22 Alan Thomas Brooker Foaming component
EP0872544A1 (en) * 1997-04-14 1998-10-21 The Procter & Gamble Company Dry effervescent granules and granular compositions comprising the same
GB2332442A (en) * 1997-12-17 1999-06-23 Procter & Gamble Detergent tablet
DE19758180A1 (en) * 1997-12-30 1999-07-01 Henkel Kgaa Detergent tablets with bleach activators
DE19758181A1 (en) * 1997-12-30 1999-07-01 Henkel Kgaa Dishwasher detergent tablets with soil release polymers
US6410500B1 (en) 1997-12-30 2002-06-25 Henkel Kommanditgesellschaft Auf Aktien Moulded body dishwasher detergents with soil release polymers
ATE260968T1 (en) * 1998-04-27 2004-03-15 Procter & Gamble METHOD FOR PRODUCING A WATER-DISPPERSIBLE NON-GRANULAR DETERGENT PRODUCT FROM LOW BULK WEIGHT DETERGENT PARTICLES
GB9814819D0 (en) * 1998-07-08 1998-09-09 Unilever Plc Dye-transfer-inhibiting compositions and particulate detergent compositions containing them
GB9814822D0 (en) 1998-07-08 1998-09-09 Unilever Plc Dye-transfer-inhibiting compositions and particulate detergent compositions containing them
FI106958B (en) * 1998-11-25 2001-05-15 Kemira Chemicals Oy Method for Stabilizing Peroxy Compounds
AU2110500A (en) * 1999-02-05 2000-08-25 Unilever Plc Dish washing process and compositions relating thereto
GB2347431A (en) * 1999-03-04 2000-09-06 Procter & Gamble Detergent tablet
US6770616B1 (en) 1999-03-04 2004-08-03 The Procter & Gamble Company Detergent tablet
DE69938228T2 (en) * 1999-03-12 2009-02-19 The Procter & Gamble Company, Cincinnati Perfumed detergent tablet
US6630438B1 (en) 1999-03-12 2003-10-07 The Procter & Gamble Company Perfumed detergent tablet
US7084102B1 (en) 1999-03-12 2006-08-01 The Procter & Gamble Company Perfumed detergent tablet
EP1035198B1 (en) * 1999-03-12 2008-08-27 The Procter & Gamble Company Perfumed detergent tablet
AU3290300A (en) * 1999-03-25 2000-10-16 Henkel Kommanditgesellschaft Auf Aktien Tablet containing a builder
DE19918722A1 (en) * 1999-04-24 2000-10-26 Henkel Kgaa Detergent formed bodies, e.g. tablets, include percarbamide which acts both as a bleach and as an agent to improve the hardness and decomposition properties
GB2358190A (en) * 2000-01-13 2001-07-18 Procter & Gamble Detergent tablet
EP1203809A1 (en) * 2000-11-06 2002-05-08 The Procter & Gamble Company Polymer containing granules and compositions thereof
EP1571198A1 (en) * 2004-03-02 2005-09-07 Dalli-Werke GmbH & Co. KG. Polymer bound manganese compounds in cleaning compositions
WO2009118714A2 (en) 2008-03-28 2009-10-01 Ecolab Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8871807B2 (en) 2008-03-28 2014-10-28 Ecolab Usa Inc. Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
WO2010049187A1 (en) * 2008-10-31 2010-05-06 Henkel Ag & Co. Kgaa Dishwasher detergent
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
US9242879B2 (en) 2012-03-30 2016-01-26 Ecolab Usa Inc. Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water
US8822719B1 (en) 2013-03-05 2014-09-02 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US20140256811A1 (en) 2013-03-05 2014-09-11 Ecolab Usa Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
US9624119B2 (en) 2014-06-13 2017-04-18 Ecolab Usa Inc. Enhanced catalyst stability in activated peroxygen and/or alkaline detergent formulations
EP3181679A1 (en) * 2015-12-17 2017-06-21 The Procter and Gamble Company Process for making an automatic dishwashing product
EP3181671B1 (en) 2015-12-17 2024-07-10 The Procter & Gamble Company Automatic dishwashing detergent composition
EP3181676B1 (en) 2015-12-17 2019-03-13 The Procter and Gamble Company Automatic dishwashing detergent composition
EP3181675B2 (en) 2015-12-17 2022-12-07 The Procter & Gamble Company Automatic dishwashing detergent composition
BR112021002549A2 (en) 2018-08-22 2021-05-04 Ecolab Usa Inc. stabilized peroxycarboxylic acid composition, and, method of reducing a microbial population using a stabilized peroxycarboxylic acid composition.
WO2021026410A1 (en) 2019-08-07 2021-02-11 Ecolab Usa Inc. Polymeric and solid-supported chelators for stabilization of peracid-containing compositions
WO2021122052A1 (en) * 2019-12-18 2021-06-24 Basf Se Powders and granules and process for making such powders and granules

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147164B2 (en) * 1972-07-17 1976-12-13
JPS5335084B2 (en) * 1972-11-28 1978-09-25
JPS5934758B2 (en) * 1978-02-10 1984-08-24 ライオン株式会社 Manufacturing method of granular detergent
US4379080A (en) † 1981-04-22 1983-04-05 The Procter & Gamble Company Granular detergent compositions containing film-forming polymers
AU582519B2 (en) † 1985-10-09 1989-03-23 Procter & Gamble Company, The Granular detergent compositions having improved solubility
GB8526999D0 (en) † 1985-11-01 1985-12-04 Unilever Plc Detergent compositions
CA1286563C (en) † 1986-04-04 1991-07-23 Jan Hendrik Eertink Detergent powders and processes for preparing them
DE3614779A1 (en) † 1986-05-02 1987-11-05 Henkel Kgaa GRANULAR, PHOSPHATE-FREE WATER SOFTENER
CH673033A5 (en) * 1987-10-26 1990-01-31 Cosmina Ag Powder dishwashing agents for dishwashing machines - contg. combination of sodium citrate and sodium salt(s) of hydroxy-ethane di:phosphonic acid with sodium silicate
GB9015503D0 (en) † 1990-07-13 1990-08-29 Unilever Plc Detergent composition
DK166548B1 (en) * 1991-03-15 1993-06-07 Cleantabs As PHOSPHATE-FREE MACHINE DISHWASH
DK167363B1 (en) † 1991-04-12 1993-10-18 Cleantabs As CLOTHING DETERGENT
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
EP0508034B1 (en) † 1991-04-12 1996-02-28 The Procter & Gamble Company Compact detergent composition containing polyvinylpyrrolidone
DE4114956A1 (en) * 1991-05-02 1992-11-05 Dispo Kommerz Ag Huenenberg GRANULAR PHOSPHATE-FREE AGENT FOR MACHINE DISHWASHER
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EP0561452A1 (en) * 1992-03-20 1993-09-22 Unilever N.V. Machine dishwashing composition containing polyaminoacids as builders
US5458799A (en) † 1993-08-03 1995-10-17 Amway Corporation Mix process for formulating detergents
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Also Published As

Publication number Publication date
ES2118561T5 (en) 2002-03-16
DE69502701T2 (en) 1998-11-26
EP0741776B1 (en) 1998-05-27
BR9506561A (en) 1997-10-28
WO1995020030A1 (en) 1995-07-27
EP0741776A1 (en) 1996-11-13
AU702040B2 (en) 1999-02-11
DE69502701D1 (en) 1998-07-02
DE69502701T3 (en) 2002-05-29
EP0741776B2 (en) 2001-10-24
CA2180433C (en) 2000-04-25
ES2118561T3 (en) 1998-09-16
AU1575695A (en) 1995-08-08

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