WO2000002980A3 - Encapsulated bleach composition - Google Patents

Encapsulated bleach composition Download PDF

Info

Publication number
WO2000002980A3
WO2000002980A3 PCT/GB1999/002048 GB9902048W WO0002980A3 WO 2000002980 A3 WO2000002980 A3 WO 2000002980A3 GB 9902048 W GB9902048 W GB 9902048W WO 0002980 A3 WO0002980 A3 WO 0002980A3
Authority
WO
WIPO (PCT)
Prior art keywords
composition
percarbonate
bleach composition
blend
phosphate
Prior art date
Application number
PCT/GB1999/002048
Other languages
French (fr)
Other versions
WO2000002980A2 (en
Inventor
Gerald Thomas Hinton
Original Assignee
Gerald Thomas Hinton
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=10835282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2000002980(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to DK99929518T priority Critical patent/DK1121410T3/en
Priority to AT99929518T priority patent/ATE224944T1/en
Priority to DE69903185T priority patent/DE69903185T2/en
Priority to US09/743,461 priority patent/US6486116B1/en
Priority to EP99929518A priority patent/EP1121410B1/en
Application filed by Gerald Thomas Hinton filed Critical Gerald Thomas Hinton
Priority to NZ509670A priority patent/NZ509670A/en
Priority to CA002337069A priority patent/CA2337069C/en
Priority to AU46310/99A priority patent/AU769438B2/en
Publication of WO2000002980A2 publication Critical patent/WO2000002980A2/en
Publication of WO2000002980A3 publication Critical patent/WO2000002980A3/en
Priority to HK01108329A priority patent/HK1037667A1/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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • 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
    • 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
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Landscapes

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

Abstract

A detergent composition comprising a granulated percarbonate and a blend which encapsulates the percarbonate is described. The blend comprises a sulphate, carboxymethyl cellulose and a nonionic surfactant. The detergent composition comprises sodium metasilicate and does not include a zeolite, a perborate or a phosphate. The composition is capable of being stored in a water-soluble PVA film packaging for at least nine months and wherein the composition comprises between 1 % and 15 % percarbonate. The composition can include a phosphate substitute such as a polyacrylate. The composition can be compressed into a tablet format and used as a laundering product.
PCT/GB1999/002048 1998-07-10 1999-07-08 Encapsulated bleach composition WO2000002980A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AU46310/99A AU769438B2 (en) 1998-07-10 1999-07-08 Detergent
AT99929518T ATE224944T1 (en) 1998-07-10 1999-07-08 COATED BLEACH COMPOSITION
DE69903185T DE69903185T2 (en) 1998-07-10 1999-07-08 Wrapped Bleach Compound
US09/743,461 US6486116B1 (en) 1998-07-10 1999-07-08 Detergent
EP99929518A EP1121410B1 (en) 1998-07-10 1999-07-08 Encapsulated bleach composition
DK99929518T DK1121410T3 (en) 1998-07-10 1999-07-08 Encapsulated bleach composition
NZ509670A NZ509670A (en) 1998-07-10 1999-07-08 Phosphate free detergent comprising granulated percarbonate
CA002337069A CA2337069C (en) 1998-07-10 1999-07-08 Encapsulated percarbonate composition for use with pva film packaging
HK01108329A HK1037667A1 (en) 1998-07-10 2001-11-27 Encapsulated bleach composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9814968.5 1998-07-10
GBGB9814968.5A GB9814968D0 (en) 1998-07-10 1998-07-10 Detergent

Publications (2)

Publication Number Publication Date
WO2000002980A2 WO2000002980A2 (en) 2000-01-20
WO2000002980A3 true WO2000002980A3 (en) 2001-05-10

Family

ID=10835282

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/002048 WO2000002980A2 (en) 1998-07-10 1999-07-08 Encapsulated bleach composition

Country Status (13)

Country Link
US (1) US6486116B1 (en)
EP (1) EP1121410B1 (en)
AT (1) ATE224944T1 (en)
AU (1) AU769438B2 (en)
CA (1) CA2337069C (en)
DE (1) DE69903185T2 (en)
DK (1) DK1121410T3 (en)
ES (1) ES2185363T3 (en)
GB (1) GB9814968D0 (en)
HK (1) HK1037667A1 (en)
NZ (1) NZ509670A (en)
PT (1) PT1121410E (en)
WO (1) WO2000002980A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7648951B2 (en) 2000-11-27 2010-01-19 The Procter & Gamble Company Dishwashing method
US8156713B2 (en) 2000-11-27 2012-04-17 The Procter & Gamble Company Detergent products, methods and manufacture
US8283300B2 (en) 2000-11-27 2012-10-09 The Procter & Gamble Company Detergent products, methods and manufacture

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4428673B2 (en) * 1997-01-10 2010-03-10 ゲマーク、トラスト Washing soap
US20050130868A1 (en) * 1999-11-10 2005-06-16 Evans K D. Multiuse, solid cleaning device and composition
EP1326787B2 (en) 2000-10-18 2008-10-22 Reckitt Benckiser N.V. Cleaning compositions packaged in ethoxylated polyvinylalcohol materials
US8940676B2 (en) 2000-11-27 2015-01-27 The Procter & Gamble Company Detergent products, methods and manufacture
EP1479756B1 (en) 2000-11-27 2005-09-07 The Procter & Gamble Company Dishwashing method
US6475977B1 (en) 2001-03-16 2002-11-05 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water soluble sachet with a dishwasher composition
ES2375224T3 (en) * 2001-05-14 2012-02-27 The Procter & Gamble Company CLEANING PRODUCT.
US7026951B2 (en) 2001-07-13 2006-04-11 Exxonmobil Upstream Research Company Data telemetry system for multi-conductor wirelines
GB2383334A (en) * 2001-12-20 2003-06-25 Reckitt Benckiser Inc Powder detergent compositions
US6924259B2 (en) * 2002-04-17 2005-08-02 National Starch And Chemical Investment Holding Corporation Amine copolymers for textile and fabric protection
MXPA05003776A (en) * 2002-10-09 2005-06-08 Procter & Gamble Process for making water-soluble pouches.
US7228257B1 (en) * 2003-06-13 2007-06-05 Lam Research Corporation Architecture for general purpose programmable semiconductor processing system and methods therefor
DE10354561A1 (en) * 2003-11-21 2005-07-14 Henkel Kgaa Soluble builder system
US20060019859A1 (en) * 2004-07-23 2006-01-26 Melani Duran Powder dilutable multi-surface cleaner
US8728449B2 (en) 2005-01-22 2014-05-20 Monosol Llc Water-soluble film article having salt layer, and method of making the same
JP4717895B2 (en) † 2005-01-22 2011-07-06 ザ プロクター アンド ギャンブル カンパニー Water-soluble film that resists dissolution before being immersed in water
WO2011005623A1 (en) * 2009-07-09 2011-01-13 The Procter & Gamble Company Laundry detergent composition comprising low level of bleach
DE102011005696A1 (en) * 2011-03-17 2012-09-20 Henkel Ag & Co. Kgaa Dishwashing liquid
US8754022B2 (en) 2012-06-11 2014-06-17 The Clorox Company Garbage disposal cleaning pouch comprising encapsulated bicarbonate and methods of use
US9273270B2 (en) 2014-02-20 2016-03-01 Church & Dwight Co., Inc. Unit dose cleaning products for delivering a peroxide-containing bleaching agent

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001037A1 (en) * 1990-07-03 1992-01-23 Ecolab Inc. Detersive system containing water soluble film article
FR2666348A1 (en) * 1990-08-28 1992-03-06 Nln Sa Detergent in a sachet containing a predetermined amount of detergent for cleaning linen (clothes)
EP0481793A1 (en) * 1990-10-19 1992-04-22 Unilever Plc Detergent composition in tablet form
EP0639639A1 (en) * 1993-08-17 1995-02-22 The Procter & Gamble Company Detergent compositions comprising percarbonate bleaching agents
WO1995028467A1 (en) * 1994-04-13 1995-10-26 The Procter & Gamble Company Detergents containing an enzyme and a delayed release peroxyacid bleaching system
WO1998030670A2 (en) * 1997-01-10 1998-07-16 Gerald Thomas Hinton Bleaching compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5965505A (en) * 1994-04-13 1999-10-12 The Procter & Gamble Company Detergents containing a heavy metal sequestrant and a delayed release peroxyacid bleach system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001037A1 (en) * 1990-07-03 1992-01-23 Ecolab Inc. Detersive system containing water soluble film article
FR2666348A1 (en) * 1990-08-28 1992-03-06 Nln Sa Detergent in a sachet containing a predetermined amount of detergent for cleaning linen (clothes)
EP0481793A1 (en) * 1990-10-19 1992-04-22 Unilever Plc Detergent composition in tablet form
EP0639639A1 (en) * 1993-08-17 1995-02-22 The Procter & Gamble Company Detergent compositions comprising percarbonate bleaching agents
WO1995028467A1 (en) * 1994-04-13 1995-10-26 The Procter & Gamble Company Detergents containing an enzyme and a delayed release peroxyacid bleaching system
WO1998030670A2 (en) * 1997-01-10 1998-07-16 Gerald Thomas Hinton Bleaching compositions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7648951B2 (en) 2000-11-27 2010-01-19 The Procter & Gamble Company Dishwashing method
US8156713B2 (en) 2000-11-27 2012-04-17 The Procter & Gamble Company Detergent products, methods and manufacture
US8250837B2 (en) 2000-11-27 2012-08-28 The Procter & Gamble Company Detergent products, methods and manufacture
US8283300B2 (en) 2000-11-27 2012-10-09 The Procter & Gamble Company Detergent products, methods and manufacture
US8357647B2 (en) 2000-11-27 2013-01-22 The Procter & Gamble Company Dishwashing method
US8518866B2 (en) 2000-11-27 2013-08-27 The Procter & Gamble Company Detergent products, methods and manufacture
US8658585B2 (en) 2000-11-27 2014-02-25 Tanguy Marie Louise Alexandre Catlin Detergent products, methods and manufacture

Also Published As

Publication number Publication date
CA2337069C (en) 2009-11-17
CA2337069A1 (en) 2000-01-20
ES2185363T3 (en) 2003-04-16
DE69903185T2 (en) 2003-06-18
HK1037667A1 (en) 2002-02-15
NZ509670A (en) 2002-03-01
DE69903185D1 (en) 2002-10-31
DK1121410T3 (en) 2003-02-10
US6486116B1 (en) 2002-11-26
AU4631099A (en) 2000-02-01
ATE224944T1 (en) 2002-10-15
WO2000002980A2 (en) 2000-01-20
EP1121410B1 (en) 2002-09-25
GB9814968D0 (en) 1998-09-09
EP1121410A2 (en) 2001-08-08
PT1121410E (en) 2003-02-28
AU769438B2 (en) 2004-01-29

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