CA2232071A1 - Process for making a high density detergent composition from a surfactant paste containing a non-aqueous binder - Google Patents

Process for making a high density detergent composition from a surfactant paste containing a non-aqueous binder

Info

Publication number
CA2232071A1
CA2232071A1 CA002232071A CA2232071A CA2232071A1 CA 2232071 A1 CA2232071 A1 CA 2232071A1 CA 002232071 A CA002232071 A CA 002232071A CA 2232071 A CA2232071 A CA 2232071A CA 2232071 A1 CA2232071 A1 CA 2232071A1
Authority
CA
Canada
Prior art keywords
detergent
surfactant paste
high density
aqueous binder
densifier
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
CA002232071A
Other languages
French (fr)
Other versions
CA2232071C (en
Inventor
Scott William Capeci
David Robert Nassano
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
Individual
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 Individual filed Critical Individual
Publication of CA2232071A1 publication Critical patent/CA2232071A1/en
Application granted granted Critical
Publication of CA2232071C publication Critical patent/CA2232071C/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • 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
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D3/1233—Carbonates, e.g. calcite or dolomite
    • 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
    • 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
    • C11D3/128—Aluminium silicates, e.g. zeolites

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)

Abstract

A process for preparing high density detergent agglomerates having a density of a least 650 g/l is provided. The process comprises the steps of: (a) continuously mixing a detergent surfactant paste and dry starting detergent material into a high speed mixer/densifier to obtain detergent agglomerates, wherein said surfactant paste includes, by weight of said surfactant paste, from about 0,1 % to about 50 % of a non-aqueous binder, from about 70 % to about 95 % of a detersive surfactant, and the balance water; (b) mixing the detergent agglomerates in a moderate speed mixer/densifier to further densify and agglomerate the detergent agglomerates; and (c) drying said detergent agglomerates so as to form the high density detergent composition. The process may include one or more additional processing steps such as adding a coating agent after the moderate speed mixer/densifier to facilitate and control agglomeration.
CA002232071A 1995-09-14 1996-09-06 Process for making a high density detergent composition from a surfactant paste containing a non-aqueous binder Expired - Fee Related CA2232071C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52828395A 1995-09-14 1995-09-14
US08/528,283 1995-09-14
PCT/US1996/014279 WO1997010326A1 (en) 1995-09-14 1996-09-06 Process for making a high density detergent composition from a surfactant paste containing a non-aqueous binder

Publications (2)

Publication Number Publication Date
CA2232071A1 true CA2232071A1 (en) 1997-03-20
CA2232071C CA2232071C (en) 2001-10-30

Family

ID=24105021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002232071A Expired - Fee Related CA2232071C (en) 1995-09-14 1996-09-06 Process for making a high density detergent composition from a surfactant paste containing a non-aqueous binder

Country Status (10)

Country Link
EP (1) EP0876473B1 (en)
JP (1) JPH11512473A (en)
CN (1) CN1126811C (en)
AR (1) AR003570A1 (en)
AT (1) ATE331780T1 (en)
BR (1) BR9610548A (en)
CA (1) CA2232071C (en)
DE (1) DE69636309T2 (en)
ES (1) ES2263162T3 (en)
WO (1) WO1997010326A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9805193D0 (en) * 1998-03-10 1998-05-06 Unilever Plc Process for preparing granular detergent compositions
JP2003522214A (en) * 1998-09-25 2003-07-22 ザ、プロクター、エンド、ギャンブル、カンパニー Granular detergent composition having homogeneous particles and method for producing the same
US6906022B1 (en) 1998-09-25 2005-06-14 The Procter & Gamble Company Granular detergent compositions having homogenous particles and process for producing same
DE19959915A1 (en) * 1999-12-11 2001-07-05 Henkel Kgaa Nonionic surfactant granules by prilling
MX2012000482A (en) * 2009-07-09 2012-01-27 Procter & Gamble Continuous process for making a laundry detergent composition.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100276030B1 (en) * 1992-06-15 2000-12-15 데이비드 엠 모이어 Manufacturing method of granulated detergent and granulated detergent obtained in such a manner
US5486303A (en) * 1993-08-27 1996-01-23 The Procter & Gamble Company Process for making high density detergent agglomerates using an anhydrous powder additive
CA2173108A1 (en) * 1993-10-15 1995-04-20 Scott William Capeci Continuous process for making high density detergent granules
US5431857A (en) * 1994-01-19 1995-07-11 The Procter & Gamble Company Process for producing a high density detergent composition having improved solubility by agglomeration of anionic surfactants and an agglomerating agent
US5565137A (en) * 1994-05-20 1996-10-15 The Proctor & Gamble Co. Process for making a high density detergent composition from starting detergent ingredients

Also Published As

Publication number Publication date
AR003570A1 (en) 1998-08-05
ES2263162T3 (en) 2006-12-01
JPH11512473A (en) 1999-10-26
BR9610548A (en) 1999-07-06
MX9802022A (en) 1998-08-30
EP0876473A1 (en) 1998-11-11
CN1126811C (en) 2003-11-05
DE69636309T2 (en) 2007-05-31
CN1202198A (en) 1998-12-16
ATE331780T1 (en) 2006-07-15
EP0876473B1 (en) 2006-06-28
CA2232071C (en) 2001-10-30
DE69636309D1 (en) 2006-08-10
WO1997010326A1 (en) 1997-03-20

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Legal Events

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