ATE292172T1 - DETERGENT TABLET - Google Patents

DETERGENT TABLET

Info

Publication number
ATE292172T1
ATE292172T1 AT00908322T AT00908322T ATE292172T1 AT E292172 T1 ATE292172 T1 AT E292172T1 AT 00908322 T AT00908322 T AT 00908322T AT 00908322 T AT00908322 T AT 00908322T AT E292172 T1 ATE292172 T1 AT E292172T1
Authority
AT
Austria
Prior art keywords
particle size
tablet
weight
detergent tablet
detergent
Prior art date
Application number
AT00908322T
Other languages
German (de)
Inventor
Joanne Louise Whitaker
Eric Tcheou
Neil Joseph Lant
Christopher James Binder
Original Assignee
Procter & Gamble
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=26243382&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE292172(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB9901408.6A external-priority patent/GB9901408D0/en
Priority claimed from GB0000629A external-priority patent/GB0000629D0/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of ATE292172T1 publication Critical patent/ATE292172T1/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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/126—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite 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

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)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

A detergent tablet for use in a washing machine, the tablet having one or more phases at least one of which is in the form of a compressed particulate solid comprising: a) a polymeric disintegrant having a particle size distribution such that at least 90 % by weight thereof has a particle size below about 0.3 mm and at least 30 % by weight thereof has a particle size below about 0.2 mm; and b) a water-soluble hydrated salt having a melting point in the range from about 30 DEG C to about 95 DEG C. The detergent tablets display improved dissolution, strength and long-term storage characteristics.
AT00908322T 1999-01-23 2000-01-20 DETERGENT TABLET ATE292172T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9901408.6A GB9901408D0 (en) 1999-01-23 1999-01-23 Detergent tablet
GB0000629A GB0000629D0 (en) 2000-01-13 2000-01-13 Detergent tablet
PCT/US2000/001389 WO2000043488A1 (en) 1999-01-23 2000-01-20 Detergent tablet

Publications (1)

Publication Number Publication Date
ATE292172T1 true ATE292172T1 (en) 2005-04-15

Family

ID=26243382

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00908322T ATE292172T1 (en) 1999-01-23 2000-01-20 DETERGENT TABLET

Country Status (9)

Country Link
EP (1) EP1144585B1 (en)
JP (1) JP4132678B2 (en)
AT (1) ATE292172T1 (en)
AU (1) AU771479B2 (en)
BR (1) BR0007670A (en)
CA (1) CA2358872C (en)
DE (1) DE60019084T2 (en)
ES (1) ES2240065T3 (en)
WO (1) WO2000043488A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9802390D0 (en) 1998-02-04 1998-04-01 Unilever Plc Detergent compositions
GB9918020D0 (en) 1999-07-30 1999-09-29 Unilever Plc Detergent compositions
DE19953027A1 (en) * 1999-11-04 2001-05-23 Cognis Deutschland Gmbh Laundry detergent tablets based on surfactant and builder contain disintegration aid granulate of polysaccharide and water-soluble granulation agent
DE19959875A1 (en) * 1999-12-10 2001-07-05 Henkel Kgaa Pressing process for multi-phase moldings
GB2358190A (en) * 2000-01-13 2001-07-18 Procter & Gamble Detergent tablet
AU2001210944A1 (en) * 2000-10-18 2002-04-29 The Procter And Gamble Company Detergent tablet
EP1219700A1 (en) * 2000-12-28 2002-07-03 Unilever Plc Cleaning compositions
GB0124333D0 (en) * 2001-10-10 2001-11-28 Unilever Plc Detergent tablet compositions
US7759300B2 (en) * 2007-07-02 2010-07-20 Ecolab Inc. Solidification matrix including a salt of a straight chain saturated mono-, di-, or tri- carboxylic acid
DE102010051226A1 (en) 2010-11-12 2012-05-31 Dental Care Innovation Gmbh Rinse-off tray with abrasive components
DE102012200959A1 (en) 2012-01-24 2013-07-25 Henkel Ag & Co. Kgaa Enzyme-containing detergent or cleaner
KR102575843B1 (en) 2017-02-02 2023-09-08 워어터 피이크, 인코포레이티드 Tablets containing abrasives for cleaning teeth
CN113564609A (en) * 2021-06-09 2021-10-29 湖北中油优艺环保科技集团有限公司 Efficient scale remover for incineration system and preparation method thereof
CN117500907A (en) 2021-06-15 2024-02-02 联合利华知识产权控股有限公司 Unit dose tablet composition
WO2022263332A1 (en) 2021-06-15 2022-12-22 Unilever Ip Holdings B.V. A unit dose tablet composition
EP4359498A1 (en) 2021-06-24 2024-05-01 Unilever IP Holdings B.V. Unit dose cleaning composition
WO2023046690A1 (en) * 2021-09-22 2023-03-30 Unilever Ip Holdings B.V. Fabric softening composition
WO2023046691A1 (en) * 2021-09-22 2023-03-30 Unilever Ip Holdings B.V. Fabric softening composition

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATE45495T1 (en) * 1984-02-08 1989-09-15 Richardson Gmbh ANTI-PLATURE TABLET FOR CLEANING DENTAL PROSTHESES.
JPS6230198A (en) * 1985-07-31 1987-02-09 ライオン株式会社 Tablet detergent
JPH01153799A (en) * 1987-12-11 1989-06-15 Lion Corp Additive for granular detergent
JPH02311600A (en) * 1989-05-25 1990-12-27 Lion Corp Detergent composition in tablet form
GB9015503D0 (en) * 1990-07-13 1990-08-29 Unilever Plc Detergent composition
JP2898375B2 (en) * 1990-08-20 1999-05-31 ポーラ化成工業株式会社 Composite solid and method for producing the same
US5133892A (en) * 1990-10-17 1992-07-28 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing detergent tablets
JP2801763B2 (en) * 1990-10-24 1998-09-21 花王株式会社 Tablet detergent
JPH07109499A (en) * 1993-10-08 1995-04-25 Osaka Seiyaku:Kk Foaming detergent
DK173111B1 (en) * 1996-04-03 2000-01-31 Cleantabs As Laundry Tablets
JPH1088199A (en) * 1996-09-13 1998-04-07 Kao Corp Production of tablet or briquette-formed detergent composition
EP0846756B1 (en) * 1996-12-06 2007-04-18 The Procter & Gamble Company Coated detergent tablet and the process for producing the same
US5837663A (en) * 1996-12-23 1998-11-17 Lever Brothers Company, Division Of Conopco, Inc. Machine dishwashing tablets containing a peracid
DE19714657C1 (en) * 1997-04-09 1999-01-07 Benckiser Nv Water soluble, water softening builder
DE29724283U1 (en) * 1997-06-03 2000-10-05 Henkel Kgaa Aid granules for washing and cleaning active moldings
GB2331994A (en) * 1997-12-02 1999-06-09 Procter & Gamble Detergent tablet
GB9807992D0 (en) * 1998-04-15 1998-06-17 Unilever Plc Water softening and detergent compositions

Also Published As

Publication number Publication date
JP4132678B2 (en) 2008-08-13
AU771479B2 (en) 2004-03-25
CA2358872A1 (en) 2000-07-27
DE60019084T2 (en) 2006-02-16
CA2358872C (en) 2005-03-29
EP1144585A1 (en) 2001-10-17
DE60019084D1 (en) 2005-05-04
ES2240065T3 (en) 2005-10-16
AU2969100A (en) 2000-08-07
BR0007670A (en) 2002-01-08
JP2002535449A (en) 2002-10-22
WO2000043488A1 (en) 2000-07-27
EP1144585B1 (en) 2005-03-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
REN Ceased due to non-payment of the annual fee