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CA2053434A1 - Detergent compositions - Google Patents

Detergent compositions

Info

Publication number
CA2053434A1
CA2053434A1 CA2053434A CA2053434A CA2053434A1 CA 2053434 A1 CA2053434 A1 CA 2053434A1 CA 2053434 A CA2053434 A CA 2053434A CA 2053434 A CA2053434 A CA 2053434A CA 2053434 A1 CA2053434 A1 CA 2053434A1
Authority
CA
Canada
Prior art keywords
detergent
diluent
tablet
percarbonate
optionally
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
CA2053434A
Other languages
French (fr)
Other versions
CA2053434C (en
Inventor
Peter F. Garner-Gray
Michael J. Garvey
Peter S. Sims
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=10683979&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2053434(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 CA2053434A1 publication Critical patent/CA2053434A1/en
Application granted granted Critical
Publication of CA2053434C publication Critical patent/CA2053434C/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
    • 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
    • C11D17/0078—Multilayered 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
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds

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

A tablet of compressed particulate detergent composition suitable for washing fabrics in a washing machine comprises a detergent-active compound, a detergency builder, a bleach system comprising sodium percarbonate, and optionally other detergent ingredients.
The percarbonate is separated from any ingredient of the composition detrimental to its stability by segregation in a discrete region of the tablet, for example, a separate layer, optionally together with a compatible inorganic salt, for example, sodium carbonate, as diluent. Advantageously the diluent is spray-dried and also contains a polymeric binder.
CA002053434A 1990-10-19 1991-10-15 Detergent compositions Expired - Fee Related CA2053434C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9022724.0 1990-10-19
GB909022724A GB9022724D0 (en) 1990-10-19 1990-10-19 Detergent compositions

Publications (2)

Publication Number Publication Date
CA2053434A1 true CA2053434A1 (en) 1992-04-20
CA2053434C CA2053434C (en) 1997-07-22

Family

ID=10683979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002053434A Expired - Fee Related CA2053434C (en) 1990-10-19 1991-10-15 Detergent compositions

Country Status (11)

Country Link
EP (1) EP0481793B1 (en)
JP (1) JP2628812B2 (en)
KR (1) KR950005384B1 (en)
AU (1) AU632713B2 (en)
BR (1) BR9104512A (en)
CA (1) CA2053434C (en)
DE (1) DE69101896T2 (en)
ES (1) ES2052337T3 (en)
GB (1) GB9022724D0 (en)
TW (1) TW224135B (en)
ZA (1) ZA918338B (en)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9224015D0 (en) * 1992-11-16 1993-01-06 Unilever Plc Detergent compositions
GB9422925D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
GB9422924D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
ES2201162T3 (en) * 1995-04-12 2004-03-16 Cleantabs A/S COMPRESSED FROM WHITENING AGENTS.
ES2155613T3 (en) 1995-07-13 2001-05-16 Reckitt Benckiser Nv PRODUCT IN THE FORM OF A DISHWASHER TABLET.
US5837663A (en) * 1996-12-23 1998-11-17 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing tablets containing a peracid
DE69808049T2 (en) * 1997-01-10 2003-06-05 Gerald Hinton DETERGENT COMPOSITIONS CONTAINING PERCARBONATE
GB2324495A (en) * 1997-04-22 1998-10-28 Procter & Gamble Multi-layer detergent tablet
GB9711829D0 (en) * 1997-06-06 1997-08-06 Unilever Plc Detergent compositions
GB9711831D0 (en) † 1997-06-06 1997-08-06 Unilever Plc Cleaning compositions
GB2327949A (en) * 1997-08-02 1999-02-10 Procter & Gamble Detergent tablet
US6451754B1 (en) 1997-08-02 2002-09-17 The Procter & Gamble Company Process for preparing detergent tablet
DE19739384A1 (en) * 1997-09-09 1999-03-11 Henkel Kgaa Detergent tablets with improved solubility
KR100247735B1 (en) * 1997-09-11 2000-03-15 하진규 Construction aggregate made of a waste-synthetic resin and manufacturing method of the same
WO1999020730A1 (en) * 1997-10-22 1999-04-29 Unilever Plc Detergent compositions in tablet form
JP4050463B2 (en) 1997-11-10 2008-02-20 ザ プロクター アンド ギャンブル カンパニー Multi-layered cleaning tablet with both compressed and uncompressed parts
WO1999024548A1 (en) * 1997-11-10 1999-05-20 The Procter & Gamble Company Detergent tablet
WO1999024550A1 (en) * 1997-11-10 1999-05-20 The Procter & Gamble Company Process for preparing a detergent tablet
ES2142784T3 (en) * 1997-11-26 2003-01-16 Procter & Gamble METHOD FOR WASHING DISH.
DE69826313T2 (en) * 1997-11-26 2005-11-17 The Procter & Gamble Company, Cincinnati METHOD FOR PRODUCING A DETERGENT TABLET
ATE296346T1 (en) 1997-11-26 2005-06-15 Procter & Gamble DETERGENT TABLET
ES2237856T3 (en) * 1997-11-26 2005-08-01 THE PROCTER & GAMBLE COMPANY DETERGENT PAD.
ES2142783T1 (en) 1997-11-26 2000-05-01 Procter & Gamble TABLET OF MULTIPLE LAYER DETERGENTS THAT HAS COMPRESSED PORTIONS AND UNCOMPRESSED PORTIONS.
DE19758183A1 (en) * 1997-12-30 1999-07-01 Henkel Kgaa Washable molded body with a specific surface
DE19758176A1 (en) * 1997-12-30 1999-07-01 Henkel Kgaa Dishwasher detergent tablets with surfactants
DE19758173A1 (en) * 1997-12-30 1999-07-01 Henkel Kgaa Dishwasher detergent tablets with specific geometry
DE19758171A1 (en) * 1997-12-30 1999-07-01 Henkel Kgaa Dishwasher detergent tablets with a specific volume ratio
EP1051476A1 (en) 1998-01-26 2000-11-15 The Procter & Gamble Company Multi-layer detergent tablet
DE19803410A1 (en) * 1998-01-28 1999-07-29 Henkel Kgaa Multiphase laundry detergent tablets exhibiting high hardness and rapid disintegration
GB9802390D0 (en) 1998-02-04 1998-04-01 Unilever Plc Detergent compositions
ES2214844T3 (en) 1998-02-10 2004-09-16 Unilever N.V. DETERGENT COMPOSITIONS IN PILLS.
DE19806220A1 (en) * 1998-02-16 1999-08-19 Henkel Kgaa Multi-phase molded body with optimized phase split
DE19806200A1 (en) * 1998-02-16 1999-08-19 Henkel Kgaa Detergent tablets with bleach
GB9814968D0 (en) * 1998-07-10 1998-09-09 Hinton Gerald T Detergent
GB9815525D0 (en) * 1998-07-17 1998-09-16 Procter & Gamble Detergent tablet
DE69908139T2 (en) * 1998-07-17 2004-04-08 The Procter & Gamble Company, Cincinnati Detergent tablets and their manufacture
DE29911484U1 (en) * 1998-07-17 2000-02-24 The Procter & Gamble Co., Cincinnati, Ohio Detergent tablet
US6551982B1 (en) 1998-07-17 2003-04-22 Procter & Gamble Company Detergent tablet
US6589932B1 (en) * 1998-07-17 2003-07-08 The Procter & Gamble Company Detergent tablet
GB2340842A (en) * 1998-08-28 2000-03-01 Procter & Gamble Detergent tablet
ATE250661T1 (en) * 1998-07-17 2003-10-15 Procter & Gamble DETERGENT TABLET
US6551981B1 (en) * 1998-07-17 2003-04-22 Patrizio Ricci Detergent tablet
ATE342956T1 (en) * 1998-07-17 2006-11-15 Procter & Gamble TABLET DETERGENT
DE29911486U1 (en) * 1998-07-17 1999-11-18 The Procter & Gamble Co., Cincinnati, Ohio Detergent tablet
FR2781810B1 (en) * 1998-07-31 2000-09-15 Chimiotechnic MULTI-LAYER DETERGENT TABLET FOR WASHING LAUNDRY AND METHOD OF MANUFACTURE
DE19841362A1 (en) * 1998-09-10 2000-03-16 Henkel Kgaa Shaped detergents or cleaning agents with highly concentrated alkylbenzene sulfonate pre-mixes added to improve hardness and disintegration properties
DE19843778A1 (en) * 1998-09-24 2000-03-30 Henkel Kgaa Detergent tablets with sodium percarbonate
EP0999262A1 (en) * 1998-11-05 2000-05-10 The Procter & Gamble Company Multilayered detergent tablets
EP0999261A1 (en) * 1998-11-05 2000-05-10 The Procter & Gamble Company Coloured tablet
DE19855381A1 (en) * 1998-12-01 2000-06-08 Henkel Kgaa Solid surfactant mixture for use as a detergent and cleaning agent
DE19856214C1 (en) 1998-12-05 2000-03-09 Henkel Kgaa Point tablet shaped washing agent formed from granular material
GB9901688D0 (en) 1999-01-26 1999-03-17 Unilever Plc Detergent compositions
DE19914812A1 (en) * 1999-03-31 2000-10-05 Henkel Kgaa Detergent tablets include a cyanomethyl ammonium salt bleach activator in a controlled pH environment to improve stability
DE19914353A1 (en) * 1999-03-31 2000-10-05 Henkel Kgaa Detergent formed bodies, which exhibit good hardness and good disintegration properties, include cationic nitrile compounds as bleach activators
DE19920119A1 (en) * 1999-05-03 2000-11-09 Henkel Kgaa Washing process with detergent tablets
GB9911949D0 (en) * 1999-05-21 1999-07-21 Unilever Plc Detergent compositions
EP1186650A4 (en) * 1999-06-16 2004-07-21 Kao Corp Article for use in washing in sheet form
DE19948669A1 (en) * 1999-10-08 2001-04-19 Cognis Deutschland Gmbh Detergent tablets
KR20010064564A (en) * 1999-12-29 2001-07-09 김형철 Manufacturing of Light Weight Artificial Aggregates by Garbages from Plastic Sorting Plants
DE10038845A1 (en) * 2000-08-04 2002-02-21 Henkel Kgaa Particle-formulated acetonitrile derivatives as bleach activators in solid detergents
JP5207161B2 (en) * 2006-08-10 2013-06-12 ディバーシー株式会社 Method of supplying detergent to automatic dishwasher, tablet detergent composition for automatic dishwasher used therein, and washing method using the same
DE102007059968A1 (en) 2007-12-11 2009-06-18 Henkel Ag & Co. Kgaa cleaning supplies
DE102007059970A1 (en) 2007-12-11 2009-09-10 Henkel Ag & Co. Kgaa cleaning supplies
JP6695103B2 (en) * 2015-06-25 2020-05-20 株式会社ニイタカ Cartridge cleaning agent

Family Cites Families (12)

* 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
DE2263939C2 (en) * 1972-07-03 1983-01-13 Henkel KGaA, 4000 Düsseldorf Bleach activator tablets suitable for use in laundry detergents containing perhydrates
JPS5070286A (en) * 1973-10-25 1975-06-11
LU72575A1 (en) * 1975-05-23 1977-02-10
JPS58217599A (en) * 1982-06-10 1983-12-17 花王株式会社 Bleaching detergent composition
JPS59145300A (en) * 1983-02-07 1984-08-20 日本パ−オキサイド株式会社 Bleaching detergent
JPS59194000A (en) * 1983-04-18 1984-11-02 花王株式会社 Bleaching detergent composition
JPS6015500A (en) * 1983-07-08 1985-01-26 ライオン株式会社 High bulk density detergent composition
DE3417820A1 (en) * 1984-05-14 1985-11-14 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING A WASHING ADDITIVE IN TABLET FORM
JPS614879A (en) * 1984-06-15 1986-01-10 Atsugi Motor Parts Co Ltd Motor self-cooling type air pump
GB8727135D0 (en) * 1987-11-19 1987-12-23 Unilever Plc Machine dishwashing composition
AU643077B2 (en) * 1990-10-19 1993-11-04 Unilever Plc Detergent compositions

Also Published As

Publication number Publication date
CA2053434C (en) 1997-07-22
AU632713B2 (en) 1993-01-07
JPH04285698A (en) 1992-10-09
AU8584291A (en) 1992-06-25
DE69101896T2 (en) 1994-08-11
DE69101896D1 (en) 1994-06-09
TW224135B (en) 1994-05-21
EP0481793A1 (en) 1992-04-22
KR920008176A (en) 1992-05-27
BR9104512A (en) 1992-06-09
EP0481793B1 (en) 1994-05-04
GB9022724D0 (en) 1990-12-05
KR950005384B1 (en) 1995-05-23
ES2052337T3 (en) 1994-07-01
ZA918338B (en) 1993-04-19
JP2628812B2 (en) 1997-07-09

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