EP0985011A1 - Particule detergente - Google Patents

Particule detergente

Info

Publication number
EP0985011A1
EP0985011A1 EP98913387A EP98913387A EP0985011A1 EP 0985011 A1 EP0985011 A1 EP 0985011A1 EP 98913387 A EP98913387 A EP 98913387A EP 98913387 A EP98913387 A EP 98913387A EP 0985011 A1 EP0985011 A1 EP 0985011A1
Authority
EP
European Patent Office
Prior art keywords
surfactant
particle
hydrotrope
viscosity
weight
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.)
Withdrawn
Application number
EP98913387A
Other languages
German (de)
English (en)
Other versions
EP0985011A4 (fr
Inventor
Paul Richard Sherrington
Gary Roy Whitehurst
Colin Stephenson
Richard Timothy Hartshorn
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
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of EP0985011A1 publication Critical patent/EP0985011A1/fr
Publication of EP0985011A4 publication Critical patent/EP0985011A4/fr
Withdrawn legal-status Critical Current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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/02—Preparation in the form of powder by spray drying
    • 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
    • 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
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates

Definitions

  • Viscosity A-Viscosity B x 100% reduction of viscosity (in %). Viscosity A
  • the particle of the invention are formed in a process whereby a paste or slurry or crutcher mix comprising the anionic sulphonate surfactant, is formed into particles and dried, as known in the art.
  • a preferred process spray-drying.
  • Enzyme Another preferred ingredient useful in the detergent compositions, comprising the particle, or optionally of the particle is one or more additional enzymes.
  • the enzymes or part thereof cam be present in the agglomerated or extruded particle of the invention.
  • the detergent compositions when formulated for use in machine washing compositions, preferably comprise a suds suppressing system present at a level of from 0.01 % to 15%, preferably from 0.05% to 10%, most preferably from 0.1% to 5% by weight of the composition.
  • a highly preferred particulate suds suppressing system is described in EP-A- 0210731 and comprises a silicone antifoam compound and an organic carrier material having a melting point in the range 50°C to 85°C, wherein the organic carrier material comprises a monoester of glycerol and a fatty acid having a carbon chain containing from 12 to 20 carbon atoms.
  • EP-A-0210721 discloses other preferred particulate suds suppressing systems wherein the organic carrier material is a fatty acid or alcohol having a carbon chain containing from 12 to 20 carbon atoms, or a mixture thereof, with a melting point of from 45°C to 80°C.
  • Clay softening system The particle and/ or the detergent compositions may contain a clay softening system comprising a clay mineral compound and optionally a clay flocculating agent.
  • the detergent compositions herein may also utilize polyvinyloxazolidones as polymeric dye transfer inhibiting agents.
  • Said polyvinyloxazolidones have an average molecular weight of from 2,500 to 400,000.

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

L'invention concerne l'amélioration de la distribution d'une composition ou d'une particule détergente au moyen d'un hydrotrope dans une composition ou une particule détergente, comprenant un constituant tensio-actif, renfermant de préférence un tensio-actif à sulfonates anioniques, et dans laquelle lors de l'addition de l'hydrotrope au constituant tensio-actif, la viscosité du constituant tensio-actif dans l'eau est réduite. L'invention concerne également une particule détergente destinée à être utilisée dans des compositions détergentes, comprenant un tensio-actif à sulfonates anioniques dont le niveau est compris entre 0,01 % et 20 % en poids de la particule, ainsi qu'un hydrotrope dont le niveau est compris entre 0,01 % et 45,0 % en poids de la particule, le constituant phosphate représentant 0,0 % à 30 % en poids de la particule.
EP98913387A 1997-04-02 1998-04-02 Particule detergente Withdrawn EP0985011A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9706671 1997-04-02
GB9706671A GB2323848A (en) 1997-04-02 1997-04-02 Detergent particle
PCT/US1998/006569 WO1998044084A1 (fr) 1997-04-02 1998-04-02 Particule detergente

Publications (2)

Publication Number Publication Date
EP0985011A1 true EP0985011A1 (fr) 2000-03-15
EP0985011A4 EP0985011A4 (fr) 2004-11-10

Family

ID=10810151

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98913387A Withdrawn EP0985011A4 (fr) 1997-04-02 1998-04-02 Particule detergente

Country Status (7)

Country Link
EP (1) EP0985011A4 (fr)
CN (1) CN100366715C (fr)
AR (1) AR015325A1 (fr)
BR (1) BR9808457A (fr)
GB (1) GB2323848A (fr)
HU (1) HUP0001742A2 (fr)
WO (1) WO1998044084A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29905721U1 (de) * 1999-03-27 1999-06-10 Henkel KGaA, 40589 Düsseldorf Alkylbenzolsulfonat-Granulate
HUP0200432A3 (en) 1999-03-30 2004-01-28 Unilever Nv Process for preparing granular detergent compositions and the composition
DE10160319B4 (de) * 2001-12-07 2008-05-15 Henkel Kgaa Tensidgranulate und Verfahren zur Herstellung von Tensidgranulaten
EP1352951A1 (fr) * 2002-04-11 2003-10-15 The Procter & Gamble Company Granulé détergent comprenant un tensioactif nonionique et une hydrotrope
CN114672375B (zh) 2017-03-16 2024-04-19 宝洁公司 包含含有有益剂的递送颗粒的组合物
CN110431220A (zh) * 2017-03-16 2019-11-08 宝洁公司 含有有益剂的递送颗粒浆液
WO2023025685A1 (fr) 2021-08-27 2023-03-02 Unilever Ip Holdings B.V. Composition détergente

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915903A (en) * 1972-07-03 1975-10-28 Procter & Gamble Sulfated alkyl ethoxylate-containing detergent composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926827A (en) * 1973-03-29 1975-12-16 Colgate Palmolive Co Method for making detergent compositions
US4289640A (en) * 1974-01-21 1981-09-15 Colgate-Palmolive Company Cleaning compositions
CA2027518A1 (fr) * 1990-10-03 1992-04-04 Richard L. Tadsen Methode de preparation de compositions detergentes a haute densite, contenant des particules tensio-actives sensibles au ph
DE4203031A1 (de) * 1992-02-04 1993-08-05 Henkel Kgaa Verfahren zur herstellung fester wasch- und reinigungsmittel mit hohem schuettgewicht und verbesserter loesegeschwindigkeit
US5478503A (en) * 1994-02-28 1995-12-26 The Procter & Gamble Company Process for making a granular detergent composition containing succinate hydrotrope and having improved solubility in cold temperature laundering solutions
US5478502A (en) * 1994-02-28 1995-12-26 The Procter & Gamble Company Granular detergent composition containing hydrotropes and optimum levels of anoionic surfactants for improved solubility in cold temperature laundering solutions
US5569645A (en) * 1995-04-24 1996-10-29 The Procter & Gamble Company Low dosage detergent composition containing optimum proportions of agglomerates and spray dried granules for improved flow properties
US5756444A (en) * 1996-11-01 1998-05-26 The Procter & Gamble Company Granular laundry detergent compositions which are substantially free of phosphate and aluminosilicate builders

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915903A (en) * 1972-07-03 1975-10-28 Procter & Gamble Sulfated alkyl ethoxylate-containing detergent composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9844084A1 *

Also Published As

Publication number Publication date
HUP0001742A2 (hu) 2000-09-28
GB9706671D0 (en) 1997-05-21
WO1998044084A1 (fr) 1998-10-08
CN1257533A (zh) 2000-06-21
BR9808457A (pt) 2005-09-27
AR015325A1 (es) 2001-05-02
GB2323848A (en) 1998-10-07
CN100366715C (zh) 2008-02-06
EP0985011A4 (fr) 2004-11-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19991025

AK Designated contracting states

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Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

A4 Supplementary search report drawn up and despatched

Effective date: 20040927

RIC1 Information provided on ipc code assigned before grant

Ipc: 7C 11D 1/12 A

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20111124