ATE293680T1 - CLEANING TABLETS - Google Patents

CLEANING TABLETS

Info

Publication number
ATE293680T1
ATE293680T1 AT01997180T AT01997180T ATE293680T1 AT E293680 T1 ATE293680 T1 AT E293680T1 AT 01997180 T AT01997180 T AT 01997180T AT 01997180 T AT01997180 T AT 01997180T AT E293680 T1 ATE293680 T1 AT E293680T1
Authority
AT
Austria
Prior art keywords
tablet
water
tablets
micrometers
particle size
Prior art date
Application number
AT01997180T
Other languages
German (de)
Inventor
Jelles Vincent Boskamp
Somdath Choennie
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Application granted granted Critical
Publication of ATE293680T1 publication Critical patent/ATE293680T1/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
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Polarising Elements (AREA)

Abstract

The invention provides a tablet of compacted particulate detergent composition comprising non-soap surfactant and detergency builder, wherein the tablet or a discrete region thereof contains 1 to 20 %wt based on the total weight of the tablet of a disintegration system comprising;a) water-swellable disintegrant granules with a mean particle size of between 500-1000 micrometers, and b) a hydrophilic starch having a mean particle size of 250 micrometers or below, a solubility in water of less than 1g/100g of water at 20 DEG C and a development of expansion force of 2.0 Newtons/second or less.The tablets exhibit good disintegration properties and use ingredients from renewable sources. A method of making the tablets is also provided.
AT01997180T 2000-11-24 2001-11-01 CLEANING TABLETS ATE293680T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00204187 2000-11-24
PCT/EP2001/012895 WO2002042406A1 (en) 2000-11-24 2001-11-01 Cleaning tablets

Publications (1)

Publication Number Publication Date
ATE293680T1 true ATE293680T1 (en) 2005-05-15

Family

ID=8172331

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01997180T ATE293680T1 (en) 2000-11-24 2001-11-01 CLEANING TABLETS

Country Status (6)

Country Link
EP (2) EP1373456A1 (en)
AT (1) ATE293680T1 (en)
AU (2) AU2002219081A1 (en)
DE (1) DE60110251T2 (en)
ES (1) ES2239176T3 (en)
WO (2) WO2002042406A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417820A1 (en) * 1984-05-14 1985-11-14 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING A WASHING ADDITIVE IN TABLET FORM
ES2284164T3 (en) * 1996-12-06 2007-11-01 THE PROCTER & GAMBLE COMPANY PAD OF DETERGENT COVERED AND PROCEDURE TO PRODUCE THE SAME.
DE19709991C2 (en) * 1997-03-11 1999-12-23 Rettenmaier & Soehne Gmbh & Co Detergent compact and process for its manufacture
DE19710254A1 (en) * 1997-03-13 1998-09-17 Henkel Kgaa Shaped or active cleaning moldings for household use
ATE201714T1 (en) * 1999-03-29 2001-06-15 Dalli Werke Waesche & Koerperp DETERGENT TABLETS CONTAINING EXPLOSIVE GRANULES
ATE334187T1 (en) * 1999-03-29 2006-08-15 Dalli Werke Gmbh & Co Kg COMPACTED EXPLOSIVE GRANULES FOR PRESSED MOLDINGS; ITS PRODUCTION AND USE

Also Published As

Publication number Publication date
AU2002219081A1 (en) 2002-06-03
ES2239176T3 (en) 2005-09-16
EP1337618A1 (en) 2003-08-27
AU2002217008A1 (en) 2002-06-03
DE60110251D1 (en) 2005-05-25
EP1373456A1 (en) 2004-01-02
WO2002042406A1 (en) 2002-05-30
WO2002042404A1 (en) 2002-05-30
DE60110251T2 (en) 2005-09-22
EP1337618B1 (en) 2005-04-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties