AU5907499A - Continuous process for making a detergent composition - Google Patents

Continuous process for making a detergent composition

Info

Publication number
AU5907499A
AU5907499A AU59074/99A AU5907499A AU5907499A AU 5907499 A AU5907499 A AU 5907499A AU 59074/99 A AU59074/99 A AU 59074/99A AU 5907499 A AU5907499 A AU 5907499A AU 5907499 A AU5907499 A AU 5907499A
Authority
AU
Australia
Prior art keywords
free
dry
flowing powder
continuous process
detergent composition
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.)
Abandoned
Application number
AU59074/99A
Inventor
Paul R. Mort
Millard Edward Sullivan
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 AU5907499A publication Critical patent/AU5907499A/en
Abandoned 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/37—Mixtures of compounds all of which are anionic
    • 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
    • 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
    • C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
    • 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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • 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
    • C11D1/29—Sulfates of polyoxyalkylene ethers

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)
  • Glanulating (AREA)

Abstract

A continuous process for preparing granular detergent composition including a first step of dry neutralizing an acid precursor of an anionic surfactant with a particulate water-soluble alkaline material in a high speed mixer for a mean residence time of about 0.2 to about 50 seconds, thereby partly or totally neutralizing the acid precursor and producing a dry neutralized material containing the anionic surfactant, in the form of a free-flowing powder; and a second step of agglomerating the free-flowing powder into a detergent agglomerate using an agglomeration binder. The agglomeration binder is preferably a viscous sufactant paste binder. The resulting agglomerates are dry, free-flowing, and have a substantially more narrow particle size distribution, compared to the free-flowing powder, with reduced fine particles and over-sized particles that generally are recycled.
AU59074/99A 1998-09-18 1999-09-03 Continuous process for making a detergent composition Abandoned AU5907499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10096098P 1998-09-18 1998-09-18
US60100960 1998-09-18
PCT/US1999/020182 WO2000017304A1 (en) 1998-09-18 1999-09-03 Continuous process for making a detergent composition

Publications (1)

Publication Number Publication Date
AU5907499A true AU5907499A (en) 2000-04-10

Family

ID=22282421

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59074/99A Abandoned AU5907499A (en) 1998-09-18 1999-09-03 Continuous process for making a detergent composition

Country Status (9)

Country Link
EP (1) EP1114138B1 (en)
JP (1) JP2002526602A (en)
CN (1) CN1191348C (en)
AT (1) ATE295409T1 (en)
AU (1) AU5907499A (en)
BR (1) BR9913862B1 (en)
CA (1) CA2341405A1 (en)
DE (1) DE69925286T2 (en)
WO (1) WO2000017304A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050181969A1 (en) 2004-02-13 2005-08-18 Mort Paul R.Iii Active containing delivery particle
DE102005005499A1 (en) * 2005-02-04 2006-08-17 Henkel Kgaa Process for the preparation of detergents or cleaners
JP4785405B2 (en) * 2005-04-14 2011-10-05 花王株式会社 Detergent particles
EP1918361A4 (en) * 2005-07-12 2008-10-15 Kao Corp Detergent granule and process for production thereof
ATE467674T1 (en) * 2008-05-22 2010-05-15 Unilever Nv PRODUCTION OF DETERGENT GRANULES BY DRY NEUTRALIZATION
US8727963B2 (en) 2008-07-31 2014-05-20 Ams Research Corporation Methods and implants for treating urinary incontinence
MX2012000482A (en) * 2009-07-09 2012-01-27 Procter & Gamble Continuous process for making a laundry detergent composition.
WO2011061045A1 (en) * 2009-11-20 2011-05-26 Unilever Nv Detergent granule and its manufacture
CN114774206A (en) * 2014-04-10 2022-07-22 宝洁公司 Composite detergent particles and laundry detergent composition comprising the same
MX2022016034A (en) * 2020-07-03 2023-02-02 Procter & Gamble Particulate laundry composition.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8922018D0 (en) * 1989-09-29 1989-11-15 Unilever Plc Detergent compositions and process for preparing them
WO1997032954A1 (en) * 1996-03-08 1997-09-12 The Procter & Gamble Company Agglomerated high density detergent composition containing secondary alkyl sulfate surfactant and processes for making same
GB9618876D0 (en) * 1996-09-10 1996-10-23 Unilever Plc Process for preparing high bulk density detergent compositions
BR9712885A (en) * 1996-11-06 2000-02-01 Procter & Gamble Neutralization process for the manufacture of detergent agglomerate granules
GB9625066D0 (en) * 1996-12-02 1997-01-22 Unilever Plc Process for the production of a detergent composition

Also Published As

Publication number Publication date
BR9913862A (en) 2001-06-05
CN1191348C (en) 2005-03-02
EP1114138B1 (en) 2005-05-11
EP1114138A1 (en) 2001-07-11
DE69925286T2 (en) 2006-02-23
CN1354782A (en) 2002-06-19
ATE295409T1 (en) 2005-05-15
BR9913862B1 (en) 2009-05-05
WO2000017304A1 (en) 2000-03-30
JP2002526602A (en) 2002-08-20
CA2341405A1 (en) 2000-03-30
DE69925286D1 (en) 2005-06-16

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase