GB9214890D0 - Washing process - Google Patents

Washing process

Info

Publication number
GB9214890D0
GB9214890D0 GB929214890A GB9214890A GB9214890D0 GB 9214890 D0 GB9214890 D0 GB 9214890D0 GB 929214890 A GB929214890 A GB 929214890A GB 9214890 A GB9214890 A GB 9214890A GB 9214890 D0 GB9214890 D0 GB 9214890D0
Authority
GB
United Kingdom
Prior art keywords
alkali metal
detergent composition
washing
washing process
bleach
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.)
Pending
Application number
GB929214890A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10718646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB9214890(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to GB929214890A priority Critical patent/GB9214890D0/en
Publication of GB9214890D0 publication Critical patent/GB9214890D0/en
Priority to JP6503436A priority patent/JPH07509281A/en
Priority to DE69331905T priority patent/DE69331905T2/en
Priority to CA002140286A priority patent/CA2140286C/en
Priority to EP93916935A priority patent/EP0650518B1/en
Priority to ES93916935T priority patent/ES2176205T3/en
Priority to PCT/US1993/006302 priority patent/WO1994001521A1/en
Priority to AT93916935T priority patent/ATE217341T1/en
Priority to MA23230A priority patent/MA22930A1/en
Priority to EG34893A priority patent/EG20548A/en
Priority to MX9304262A priority patent/MX9304262A/en
Pending 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
    • 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
    • C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
    • 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
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C11D3/3907—Organic 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/12—Soft surfaces, e.g. textile

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)
  • Crystallography & Structural Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Saccharide Compounds (AREA)

Abstract

A low temperature process for washing laundry in a domestic washing machine is provided. In this process a detergent composition of bulk density > 650 g/litre is delivered to the wash via a dispensing device. The detergent composition comprises a bleach activator and a coated alkali metal percarbonate bleach wherein the coating material is a mixed salt of an alkali metal carbonate and alkali metal sulphate. The washing process is conducted at a temperature of no more than 50 C.
GB929214890A 1992-07-14 1992-07-14 Washing process Pending GB9214890D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB929214890A GB9214890D0 (en) 1992-07-14 1992-07-14 Washing process
AT93916935T ATE217341T1 (en) 1992-07-14 1993-07-02 METHOD FOR RINSING A PERCARBONATE-CONTAINING TEXTILE DETERGENT WITH HIGH BULK DENSITY
PCT/US1993/006302 WO1994001521A1 (en) 1992-07-14 1993-07-02 Process of dispensing a high bulk density percarbonate-containing laundry detergent
CA002140286A CA2140286C (en) 1992-07-14 1993-07-02 Process of dispensing a high bulk density percarbonate-containing laundry detergent
DE69331905T DE69331905T2 (en) 1992-07-14 1993-07-02 METHOD FOR INFLOWING A PERCARBONATE-CONTAINING TEXTILE DETERGENT WITH A HIGH BULK DENSITY
JP6503436A JPH07509281A (en) 1992-07-14 1993-07-02 How to dispense high bulk density percarbonate-containing cleaning detergents
EP93916935A EP0650518B1 (en) 1992-07-14 1993-07-02 Process of dispensing a high bulk density percarbonate-containing laundry detergent
ES93916935T ES2176205T3 (en) 1992-07-14 1993-07-02 PROCEDURE FOR DISPENSING A DETERGENT FOR THE COLADA CONTAINING THIRD APPEARANCE OF HIGH DENSITY APPEARANCE.
MA23230A MA22930A1 (en) 1992-07-14 1993-07-13 WASHING PROCESS.
EG34893A EG20548A (en) 1992-07-14 1993-07-13 Washing process
MX9304262A MX9304262A (en) 1992-07-14 1993-07-14 WASHING PROCEDURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929214890A GB9214890D0 (en) 1992-07-14 1992-07-14 Washing process

Publications (1)

Publication Number Publication Date
GB9214890D0 true GB9214890D0 (en) 1992-08-26

Family

ID=10718646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929214890A Pending GB9214890D0 (en) 1992-07-14 1992-07-14 Washing process

Country Status (11)

Country Link
EP (1) EP0650518B1 (en)
JP (1) JPH07509281A (en)
AT (1) ATE217341T1 (en)
CA (1) CA2140286C (en)
DE (1) DE69331905T2 (en)
EG (1) EG20548A (en)
ES (1) ES2176205T3 (en)
GB (1) GB9214890D0 (en)
MA (1) MA22930A1 (en)
MX (1) MX9304262A (en)
WO (1) WO1994001521A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69422100D1 (en) * 1993-08-17 2000-01-20 Procter & Gamble Detergent compositions containing percarbonate bleach
US5705466A (en) * 1993-08-17 1998-01-06 The Procter & Gamble Company High bulk density granular detergents containing a percarbonate bleach and a powdered silicate
EP0736085B2 (en) † 1993-12-21 2009-12-16 The Procter & Gamble Company Detergent compositions containing percarbonate, amylase and protease
GB9407533D0 (en) * 1994-04-13 1994-06-08 Procter & Gamble Detergent compositions
GB9407276D0 (en) * 1994-04-13 1994-06-08 Procter & Gamble Detergent compositions
GB2297978A (en) * 1995-02-15 1996-08-21 Procter & Gamble Detergent compositions containing amylase
DE19629381A1 (en) * 1996-07-20 1998-01-22 Eilenburger Elektrolyse & Umwelttechnik Gmbh Sodium peroxo:di:sulphate and sodium hydroxide production by electrolysis
GB9711359D0 (en) 1997-05-30 1997-07-30 Unilever Plc Detergent powder composition
HUP0002906A3 (en) 1997-05-30 2003-02-28 Unilever Nv Free-flowing particulate detergent composition
GB9711356D0 (en) 1997-05-30 1997-07-30 Unilever Plc Particulate detergent composition
GB9711350D0 (en) * 1997-05-30 1997-07-30 Unilever Plc Granular detergent compositions and their production
US6294512B1 (en) * 1998-01-13 2001-09-25 The Procter & Gamble Company Granular compositions having improved dissolution
US10280386B2 (en) 2015-04-03 2019-05-07 Ecolab Usa Inc. Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid
US9783766B2 (en) 2015-04-03 2017-10-10 Ecolab Usa Inc. Enhanced peroxygen stability using anionic surfactant in TAED-containing peroxygen solid
WO2019241629A1 (en) 2018-06-15 2019-12-19 Ecolab Usa Inc. Enhanced peroxygen stability using fatty acid in bleach activating agent containing peroxygen solid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105827A (en) * 1973-04-20 1978-08-08 Interox Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
DE3434854A1 (en) * 1984-09-22 1986-04-03 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING A GRAINY, FREE-FLOWING DETERGENT COMPONENT
GB8811447D0 (en) * 1988-05-13 1988-06-15 Procter & Gamble Granular laundry compositions
GB9021761D0 (en) * 1990-10-06 1990-11-21 Procter & Gamble Detergent compositions

Also Published As

Publication number Publication date
CA2140286C (en) 1999-02-02
JPH07509281A (en) 1995-10-12
DE69331905T2 (en) 2002-12-12
ATE217341T1 (en) 2002-05-15
EP0650518A1 (en) 1995-05-03
ES2176205T3 (en) 2002-12-01
DE69331905D1 (en) 2002-06-13
MX9304262A (en) 1994-05-31
EP0650518A4 (en) 1999-04-28
WO1994001521A1 (en) 1994-01-20
EP0650518B1 (en) 2002-05-08
MA22930A1 (en) 1994-04-01
EG20548A (en) 1999-07-31
CA2140286A1 (en) 1994-01-20

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