CA2337402C - Pastilles detergentes - Google Patents

Pastilles detergentes Download PDF

Info

Publication number
CA2337402C
CA2337402C CA002337402A CA2337402A CA2337402C CA 2337402 C CA2337402 C CA 2337402C CA 002337402 A CA002337402 A CA 002337402A CA 2337402 A CA2337402 A CA 2337402A CA 2337402 C CA2337402 C CA 2337402C
Authority
CA
Canada
Prior art keywords
phase
detergent
acid
preferred
tablet
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.)
Expired - Fee Related
Application number
CA002337402A
Other languages
English (en)
Other versions
CA2337402A1 (fr
Inventor
Patrizio Ricci
Brenda Frances Bennie
Christopher James Binder
Valerio Del Duca
Andrea Esposito
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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
Priority claimed from GBGB9815525.2A external-priority patent/GB9815525D0/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of CA2337402A1 publication Critical patent/CA2337402A1/fr
Application granted granted Critical
Publication of CA2337402C publication Critical patent/CA2337402C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047Detergents in the form of bars or tablets
    • C11D17/0065Solid detergents containing builders
    • C11D17/0073Tablets
    • C11D17/0086Laundry tablets
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38Cationic compounds
    • C11D1/62Quaternary ammonium compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047Detergents in the form of bars or tablets
    • C11D17/0065Solid detergents containing builders
    • C11D17/0073Tablets
    • C11D17/0078Multilayered tablets
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/12Water-insoluble compounds
    • C11D3/124Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246Silicates, e.g. diatomaceous earth
    • C11D3/1253Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/126Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in solid compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/12Water-insoluble compounds
    • C11D3/124Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246Silicates, e.g. diatomaceous earth
    • C11D3/1253Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/1273Crystalline layered silicates of type NaMeSixO2x+1YH2O
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707Polyethers, e.g. polyalkyleneoxides
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3746Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3776Heterocyclic compounds, e.g. lactam
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3792Amine oxide containing polymers
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/38Products with no well-defined composition, e.g. natural products
    • C11D3/386Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38609Protease or amylase in solid compositions only
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/38Products with no well-defined composition, e.g. natural products
    • C11D3/386Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38645Preparations containing enzymes, e.g. protease or amylase containing cellulase
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40Dyes ; Pigments
    • C11D3/42Brightening agents ; Blueing agents
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
CA002337402A 1998-07-17 1999-07-09 Pastilles detergentes Expired - Fee Related CA2337402C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9815525.2A GB9815525D0 (en) 1998-07-17 1998-07-17 Detergent tablet
GB9815525.2 1998-07-17
GB9911218.7 1999-05-17
GB9911218A GB2339791B (en) 1998-07-17 1999-05-17 Detergent tablet
PCT/US1999/015492 WO2000004129A2 (fr) 1998-07-17 1999-07-09 Pastilles detergentes

Publications (2)

Publication Number Publication Date
CA2337402A1 CA2337402A1 (fr) 2000-01-27
CA2337402C true CA2337402C (fr) 2004-05-04

Family

ID=26314050

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002333894A Expired - Fee Related CA2333894C (fr) 1998-07-17 1999-07-09 Pastille detergente multi-phase
CA002337402A Expired - Fee Related CA2337402C (fr) 1998-07-17 1999-07-09 Pastilles detergentes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002333894A Expired - Fee Related CA2333894C (fr) 1998-07-17 1999-07-09 Pastille detergente multi-phase

Country Status (22)

Country Link
EP (3) EP0976819B1 (fr)
JP (2) JP2002520482A (fr)
CN (1) CN1309694A (fr)
AT (3) ATE250661T1 (fr)
AU (2) AU761595B2 (fr)
BR (1) BR9912833A (fr)
CA (2) CA2333894C (fr)
DE (3) DE69900833T2 (fr)
DK (2) DK0976819T3 (fr)
ES (3) ES2172290T3 (fr)
FI (1) FI4407U1 (fr)
FR (1) FR2782092B1 (fr)
IE (1) IES990570A2 (fr)
IT (2) ITMI991510A1 (fr)
MA (1) MA24934A1 (fr)
NL (1) NL1012584C1 (fr)
PL (1) PL189559B1 (fr)
PT (2) PT976819E (fr)
RU (1) RU2203933C2 (fr)
SK (1) SK612001A3 (fr)
TR (1) TR200100093T2 (fr)
WO (2) WO2000004128A2 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0979864T3 (da) * 1998-07-17 2002-04-22 Procter & Gamble Fremgangsmåde til fremstilling af detergenttabletter
DE29911484U1 (de) * 1998-07-17 2000-02-24 Procter & Gamble Reinigungsmitteltablette
ATE250661T1 (de) * 1998-07-17 2003-10-15 Procter & Gamble Waschmitteltablette
PT979865E (pt) * 1998-07-17 2002-09-30 Procter & Gamble Pastilhas detergentes
EP1159390B2 (fr) 1999-03-09 2009-08-12 The Procter & Gamble Company Procede de production de particules de detergent enrobees
GB9911949D0 (en) 1999-05-21 1999-07-21 Unilever Plc Detergent compositions
DE19937428A1 (de) * 1999-08-07 2001-02-08 Henkel Kgaa Reinigungs- und Waschmittelformkörper
EP1090981A1 (fr) * 1999-10-07 2001-04-11 The Procter & Gamble Company Traitement pour le rajeunissement des tissus
EP1090980A1 (fr) * 1999-10-07 2001-04-11 The Procter & Gamble Company Traitement pour le rajeunissement des tissus
GB0015350D0 (en) 2000-06-23 2000-08-16 Reckitt Benckiser Nv Improvements in or relating to compositions
DE10053416A1 (de) 2000-10-27 2002-05-08 Bsh Bosch Siemens Hausgeraete Verfahren zum maschinellen Reinigen von Textilien oder festen Gegenständen
EP1201741A1 (fr) 2000-10-31 2002-05-02 The Procter & Gamble Company Compositions détergentes
DE60209658T2 (de) * 2002-10-01 2006-08-10 Unilever N.V. Waschmittelzusammensetzungen
US7820198B2 (en) 2004-10-19 2010-10-26 Arch Chemicals, Inc. Pool chemical tablet
ES2326983T3 (es) 2005-01-04 2009-10-22 Unilever N.V. Pastillas detergentes.
DE602006002151D1 (de) 2005-03-23 2008-09-25 Unilever Nv Körperförmige Wasch- oder Reinigungsmittelzusammensetzungen
EP1705240A1 (fr) 2005-03-23 2006-09-27 Unilever N.V. Tablettes détergentes
EP1746151A1 (fr) 2005-07-20 2007-01-24 Unilever N.V. Pastilles de composition détergente
EP1746152A1 (fr) 2005-07-20 2007-01-24 Unilever N.V. Compositions détergentes
EP1903099A1 (fr) * 2006-09-22 2008-03-26 Dalli-Werke GmbH & Co. KG Compositions détergentes enrobées et leur procédé de fabrication
US7781387B2 (en) * 2008-01-22 2010-08-24 Access Business Group International, Llc. Automatic phosphate-free dishwashing detergent providing improved spotting and filming performance
GB0913808D0 (en) 2009-08-07 2009-09-16 Mcbride Robert Ltd Dosage form detergent products
EP3034596B2 (fr) * 2014-12-17 2021-11-10 The Procter & Gamble Company Composition de détergent
PL3034588T3 (pl) * 2014-12-17 2019-09-30 The Procter And Gamble Company Kompozycja detergentu
EP3034597A1 (fr) 2014-12-17 2016-06-22 The Procter and Gamble Company Composition de détergent
US10844323B2 (en) * 2016-04-27 2020-11-24 Basf Se Formulations, the production and use thereof, and suitable components
MX2019002640A (es) * 2016-09-07 2019-07-04 Ecolab Usa Inc Composiciones detergentes que contienen una enzima estabilizada mediante fosfonatos.
CN110373287B (zh) * 2019-08-15 2021-11-09 广州立白企业集团有限公司 一种具有多相结构的自动洗碗机清洁片
GB202115335D0 (en) * 2021-10-25 2021-12-08 Econic Tech Ltd Surface-active agent

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB911204A (en) * 1960-07-28 1962-11-21 Unilever Ltd Bleaching compositions
FR2035622A5 (fr) * 1969-02-18 1970-12-18 Lion Fat Oil Co Ltd
ZA752732B (en) * 1974-05-15 1976-12-29 Colgate Palmolive Co Unitary detergent compositions and washing methods
US3962107A (en) * 1974-06-24 1976-06-08 Johnson & Johnson Enzyme-containing denture cleanser tablet
JPS5476836A (en) * 1977-12-02 1979-06-19 Kukidento Kuruto Kurisupu Kg Tablet for cleaning false tooth and production thereof
CA1182371A (fr) * 1980-12-18 1985-02-12 Jeyes Group Limited Pain sanitaire pour reservoir de chasse
DE3479394D1 (en) * 1984-02-08 1989-09-21 Richardson Gmbh Anti-plaque denture cleansing tablet
DE3541146A1 (de) * 1985-11-21 1987-05-27 Henkel Kgaa Mehrschichtige reinigungsmitteltabletten fuer das maschinelle geschirrspuelen
GB9015503D0 (en) * 1990-07-13 1990-08-29 Unilever Plc Detergent composition
JP2898375B2 (ja) * 1990-08-20 1999-05-31 ポーラ化成工業株式会社 複合固形物及びその製造方法
US5133892A (en) * 1990-10-17 1992-07-28 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing detergent tablets
GB9022724D0 (en) * 1990-10-19 1990-12-05 Unilever Plc Detergent compositions
JPH07109499A (ja) * 1993-10-08 1995-04-25 Osaka Seiyaku:Kk 発泡性洗浄剤
US6194368B1 (en) * 1995-07-13 2001-02-27 Joh A. Benckiser, Gmbh Dishwasher product in tablet form
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
GB2327949A (en) * 1997-08-02 1999-02-10 Procter & Gamble Detergent tablet
US6486117B1 (en) * 1997-11-10 2002-11-26 The Procter & Gamble Company Detergent tablet
WO1999024549A1 (fr) * 1997-11-10 1999-05-20 The Procter & Gamble Company Pastille de detergent faite d'une partie comprimee et d'une partie non comprimee
CA2309252C (fr) * 1997-11-10 2003-12-30 The Procter & Gamble Company Elaboration d'une pastille de detergent
DE69826313T2 (de) * 1997-11-26 2005-11-17 The Procter & Gamble Company, Cincinnati Verfahren zur herstellung einer waschmitteltablette
ES2257375T3 (es) * 1997-11-26 2006-08-01 THE PROCTER & GAMBLE COMPANY Pastilla de detergente.
DE69828816T2 (de) * 1997-11-26 2005-12-22 The Procter & Gamble Company, Cincinnati Waschmitteltablette
ATE296346T1 (de) * 1997-11-26 2005-06-15 Procter & Gamble Waschmitteltablette
WO2000004117A2 (fr) * 1998-07-17 2000-01-27 The Procter & Gamble Company Pastilles detergentes
PT979865E (pt) * 1998-07-17 2002-09-30 Procter & Gamble Pastilhas detergentes
DE29911484U1 (de) * 1998-07-17 2000-02-24 Procter & Gamble Reinigungsmitteltablette
DK0979864T3 (da) * 1998-07-17 2002-04-22 Procter & Gamble Fremgangsmåde til fremstilling af detergenttabletter
EP1144567B1 (fr) * 1998-07-17 2004-09-22 The Procter & Gamble Company Pastilles detergentes
ATE250661T1 (de) * 1998-07-17 2003-10-15 Procter & Gamble Waschmitteltablette

Also Published As

Publication number Publication date
DE69911623T2 (de) 2004-07-01
PL345973A1 (en) 2002-01-14
WO2000004128A3 (fr) 2000-03-30
ITMI991510A1 (it) 1999-12-18
BR9912833A (pt) 2001-10-09
CA2333894C (fr) 2004-02-03
SK612001A3 (en) 2001-07-10
WO2000004129A2 (fr) 2000-01-27
CA2333894A1 (fr) 2000-01-27
PT976819E (pt) 2002-06-28
PT1144584E (pt) 2006-10-31
EP1144584B1 (fr) 2006-06-07
EP1144584A3 (fr) 2002-09-11
ITMI991570A1 (it) 2001-01-15
ES2172290T3 (es) 2002-09-16
CA2337402A1 (fr) 2000-01-27
DK1144584T3 (da) 2006-10-09
DE69900833T2 (de) 2002-10-31
MA24934A1 (fr) 2000-04-01
FIU990321U0 (fi) 1999-07-16
JP2002520482A (ja) 2002-07-09
DE69931812D1 (de) 2006-07-20
DK0976819T3 (da) 2002-05-13
FI4407U1 (fi) 2000-05-18
CN1309694A (zh) 2001-08-22
DE69911623D1 (de) 2003-10-30
FR2782092A1 (fr) 2000-02-11
FR2782092B1 (fr) 2004-11-05
ITMI991510A0 (it) 1999-07-09
AU4964399A (en) 2000-02-07
NL1012584A1 (nl) 2000-01-19
ATE212660T1 (de) 2002-02-15
IES990570A2 (en) 2000-03-08
DE69900833D1 (de) 2002-03-14
WO2000004128A2 (fr) 2000-01-27
WO2000004129A3 (fr) 2001-08-23
DE69931812T2 (de) 2007-05-31
ITMI991570A0 (it) 1999-07-15
ATE329001T1 (de) 2006-06-15
PL189559B1 (pl) 2005-08-31
EP1098955A2 (fr) 2001-05-16
EP1144584A2 (fr) 2001-10-17
TR200100093T2 (tr) 2002-09-23
JP2002520481A (ja) 2002-07-09
NL1012584C1 (nl) 2000-01-25
ES2208477T3 (es) 2004-06-16
EP0976819A1 (fr) 2000-02-02
AU761595B2 (en) 2003-06-05
ATE250661T1 (de) 2003-10-15
AU5093699A (en) 2000-02-07
RU2203933C2 (ru) 2003-05-10
ES2267278T3 (es) 2007-03-01
EP0976819B1 (fr) 2002-01-30

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