CA2171528A1 - Granular Detergent Compositions Comprising Nonionic Surfactant and Process for Making Such Compositions - Google Patents

Granular Detergent Compositions Comprising Nonionic Surfactant and Process for Making Such Compositions

Info

Publication number
CA2171528A1
CA2171528A1 CA2171528A CA2171528A CA2171528A1 CA 2171528 A1 CA2171528 A1 CA 2171528A1 CA 2171528 A CA2171528 A CA 2171528A CA 2171528 A CA2171528 A CA 2171528A CA 2171528 A1 CA2171528 A1 CA 2171528A1
Authority
CA
Canada
Prior art keywords
nonionic surfactant
compositions
surfactant system
present
softening point
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
CA2171528A
Other languages
French (fr)
Other versions
CA2171528C (en
Inventor
Carole Patricia Wilkinson
Paul Amaat Raymond France
John Christian Schmitt
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
Carole Patricia Wilkinson
Paul Amaat Raymond France
John Christian Schmitt
The Procter & Gamble Company
Procter & Gamble Company European Technical Center N.V.
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=26134997&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2171528(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carole Patricia Wilkinson, Paul Amaat Raymond France, John Christian Schmitt, The Procter & Gamble Company, Procter & Gamble Company European Technical Center N.V. filed Critical Carole Patricia Wilkinson
Publication of CA2171528A1 publication Critical patent/CA2171528A1/en
Application granted granted Critical
Publication of CA2171528C publication Critical patent/CA2171528C/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
    • C11D17/06—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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads

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)
  • Detergent Compositions (AREA)

Abstract

In a first aspect, the present invention concerns a granular detergent composition or component having a bulk density of at least 650 g/l, comprising a surfactant system wherein said composition or component comprises from 35% to 85% by weight of nonionic surfactant and wherein said surfactant system is substantially in the solid phase at temperatures of 25 DEG C and below, and that said surfactant system has a softening point above 25 DEG C and wherein the surfactant system has a viscosity profile whereby the viscosity of the surfactant system is at least 20000 cps at a temperature of 10 DEG C above the softening point, and less than 10000 cps at a temperature of 30 DEG C above the softening point, all viscosities being measured at a shear rate of 25s<-><1>. In a second aspect the present invention concerns specific combinations of the nonionic surfactant containing particle with other detergent components to produce a finished laundry detergent composition. In a third aspect the present invention concerns a process for the manufacture of nonionic surfactant containing particles of the present invention.
CA002171528A 1993-09-13 1994-09-01 Granular detergent compositions comprising nonionic surfactant and process for making such compositions Expired - Fee Related CA2171528C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP93870187 1993-09-13
EP93870187.7 1993-09-13
EP94201094A EP0643130B2 (en) 1993-09-13 1994-04-21 Granular detergent compositions comprising nonionic surfactant and process for making such compositions
EP94201094.3 1994-04-21
PCT/US1994/010062 WO1995007968A1 (en) 1993-09-13 1994-09-01 Granular detergent compositions comprising nonionic surfactant and process for making such compositions

Publications (2)

Publication Number Publication Date
CA2171528A1 true CA2171528A1 (en) 1995-03-23
CA2171528C CA2171528C (en) 1999-12-14

Family

ID=26134997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002171528A Expired - Fee Related CA2171528C (en) 1993-09-13 1994-09-01 Granular detergent compositions comprising nonionic surfactant and process for making such compositions

Country Status (8)

Country Link
EP (1) EP0643130B2 (en)
JP (1) JPH09502760A (en)
CN (1) CN1133607A (en)
AT (1) ATE188991T1 (en)
CA (1) CA2171528C (en)
DE (1) DE69422675T3 (en)
ES (1) ES2140498T3 (en)
WO (1) WO1995007968A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9424444D0 (en) * 1994-12-02 1995-01-18 Unilever Plc Detergent compositions
CA2208675C (en) * 1995-01-26 2001-03-27 The Procter & Gamble Company Process for the manufacture of granular detergent compositions comprising nonionic surfactant
US5858957A (en) * 1995-01-26 1999-01-12 The Procter & Gamble Company Process for the manufacture of granular detergent compositions comprising nonionic surfactant
ATE174954T1 (en) * 1995-04-27 1999-01-15 Procter & Gamble METHOD FOR PRODUCING GRANULAR DETERGENT COMPONENTS OR DETERGENT COMPOSITIONS
EA000899B1 (en) * 1995-09-04 2000-06-26 Унилевер Н.В. Detergent compositions and process for preparing them
DE19603760A1 (en) * 1996-02-02 1997-08-07 Henkel Kgaa Solid detergent preparations
TW370561B (en) * 1996-03-15 1999-09-21 Kao Corp High-density granular detergent composition for clothes washing
EP0798230A3 (en) * 1996-03-28 1998-05-13 The Procter & Gamble Company An assembly of self-standing pouches
GB9606913D0 (en) 1996-04-02 1996-06-05 Unilever Plc Surfactant blends processes for preparing them and particulate detergent compositions containing them
GB9711359D0 (en) 1997-05-30 1997-07-30 Unilever Plc Detergent powder composition
TR199902896T2 (en) 1997-05-30 2000-06-21 Unilever N.V. Free flowing particulate detergent compositions.
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
DE19722767A1 (en) * 1997-06-02 1998-12-03 Henkel Kgaa Detergents or cleaning agents with increased cleaning performance
US6294512B1 (en) 1998-01-13 2001-09-25 The Procter & Gamble Company Granular compositions having improved dissolution
BR9814589A (en) * 1998-01-13 2000-10-24 Procter & Gamble Granular compositions having improved dissolution
GB9825563D0 (en) * 1998-11-20 1999-01-13 Unilever Plc Particulate laundry detergent compositions containing anionic surfactant granules
GB9825560D0 (en) 1998-11-20 1999-01-13 Unilever Plc Particulate laundry detergent compositons containing nonionic surfactant granules
DE102004011087A1 (en) * 2004-03-06 2005-09-22 Henkel Kgaa Particles comprising discrete, fine particulate surfactant particles
DE102005018925A1 (en) * 2005-04-22 2006-10-26 Henkel Kgaa Washing or cleaning agents

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562171A (en) * 1968-12-31 1971-02-09 Procter & Gamble Oxygen carrier for detergent compositions
AU462305B2 (en) * 1971-07-29 1975-06-19 Colgate-Palmolive Company Freeflowing detergent
US3952080A (en) * 1973-07-20 1976-04-20 American Cyanamid Company Solidification of a molten surfactant solution
DE3472682D1 (en) * 1983-03-25 1988-08-18 Henkel Kgaa Granular, free flowing detergent components and process for their preparation
EG16786A (en) * 1984-03-23 1991-08-30 Clorox Co Low-temperature effective composition and delivery systems therefor
DE3434854A1 (en) * 1984-09-22 1986-04-03 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING A GRAINY, FREE-FLOWING DETERGENT COMPONENT
GB8625104D0 (en) * 1986-10-20 1986-11-26 Unilever Plc Detergent compositions
GB8821035D0 (en) * 1988-09-07 1988-10-05 Unilever Plc Detergent compositions
DE3835918A1 (en) * 1988-10-21 1990-04-26 Henkel Kgaa METHOD FOR PRODUCING TENSIDE CONTAINING GRANULES
EP0367339B1 (en) * 1988-11-02 1996-03-13 Unilever N.V. Process for preparing a high bulk density granular detergent composition
GB8907187D0 (en) * 1989-03-30 1989-05-10 Unilever Plc Detergent compositions and process for preparing them
GB8922018D0 (en) * 1989-09-29 1989-11-15 Unilever Plc Detergent compositions and process for preparing them
GB8924294D0 (en) * 1989-10-27 1989-12-13 Unilever Plc Detergent compositions
CZ43293A3 (en) * 1990-09-28 1994-04-13 Procter & Gamble Process for improving dirt-removing properties of a cleansing preparation containing one or a plurality of non-ionogenic detergent surface-active agents and optionally auxiliary detergent agents
JP3192470B2 (en) * 1991-05-17 2001-07-30 花王株式会社 Method for producing granular composition containing nonionic activator
WO1993004153A1 (en) * 1991-08-13 1993-03-04 The Procter & Gamble Company Process for making granular automatic dishwashing detergent
GB9125035D0 (en) * 1991-11-26 1992-01-22 Unilever Plc Detergent compositions and process for preparing them
CA2083331C (en) * 1991-11-26 1998-08-11 Johannes H. M. Akkermans Detergent compositions
US5364575A (en) * 1992-09-02 1994-11-15 Doom Sr Lewis Method and system for processing soap and soap-like materials
JPH06220498A (en) * 1993-01-22 1994-08-09 Lion Corp High-bulk-density granular detergent composition
ATE180274T1 (en) * 1993-03-30 1999-06-15 Procter & Gamble SODIUM ALUMINUM SILICATE AND HYDROPHOBIC SILICIC ACID FLOWING AID FOR DETERGENT POWDER
EP0622454A1 (en) * 1993-04-30 1994-11-02 The Procter & Gamble Company Structuring liquid nonionic surfactants prior to granulation process
US5366652A (en) * 1993-08-27 1994-11-22 The Procter & Gamble Company Process for making high density detergent agglomerates using an anhydrous powder additive

Also Published As

Publication number Publication date
EP0643130A1 (en) 1995-03-15
CN1133607A (en) 1996-10-16
DE69422675T3 (en) 2008-05-21
EP0643130B1 (en) 2000-01-19
CA2171528C (en) 1999-12-14
EP0643130B2 (en) 2007-09-19
DE69422675T2 (en) 2000-08-10
ATE188991T1 (en) 2000-02-15
JPH09502760A (en) 1997-03-18
DE69422675D1 (en) 2000-02-24
ES2140498T3 (en) 2000-03-01
WO1995007968A1 (en) 1995-03-23

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