CA2173108A1 - Procede continu pour produire un detergent granulaire a haute densite - Google Patents

Procede continu pour produire un detergent granulaire a haute densite

Info

Publication number
CA2173108A1
CA2173108A1 CA 2173108 CA2173108A CA2173108A1 CA 2173108 A1 CA2173108 A1 CA 2173108A1 CA 2173108 CA2173108 CA 2173108 CA 2173108 A CA2173108 A CA 2173108A CA 2173108 A1 CA2173108 A1 CA 2173108A1
Authority
CA
Canada
Prior art keywords
process according
densifier
agglomerates
mixer
builder
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
CA 2173108
Other languages
English (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 CA2173108A1 publication Critical patent/CA2173108A1/fr
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
    • 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
    • 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
    • C11D11/0088—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 the liquefied ingredients being sprayed or adsorbed onto solid particles
    • 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

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)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne un procédé pour produire un détergent granulaire à haute densité, c'est-à-dire une masse volumique d'au moins 650 g/l. Le procédé comprend l'étape consistant à mélanger en continu à vitesse modérée dans un appareil mélangeur/appareil de densification les ingrédients pour détergent suivants: (i) de 25 % environ à 50 % environ d'un tensioactif pour détergent; (ii) de 20 % environ à 50 % environ d'adjuvant pour détergents et (iii) de 10 % environ à 40 % environ d'un produit pulvérulent. Le rapport de l'adjuvant pour détergent sur le produit pulvérulent se situe entre 1:1 environ et 3,5:1 environ. Les agglomérats sortant de l'appareil mélangeur/appareil de densification ont une masse volumique d'au moins 650g/l. Le procédé peut en outre comporter une ou plusieurs étapes additionnelles, comme par exemple la pulvérisation d'un liant ou l'addition d'un agent d'enrobage dans l'appareil mélangeur/appareil de densification pour faciliter l'agglomération. Ensuite, les agglomérats sont séchés, ce qui permet d'obtenir un détergent granulaire utilisé à faible dose.
CA 2173108 1993-10-15 1994-10-14 Procede continu pour produire un detergent granulaire a haute densite Abandoned CA2173108A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13787793A 1993-10-15 1993-10-15
US137,877 1993-10-15

Publications (1)

Publication Number Publication Date
CA2173108A1 true CA2173108A1 (fr) 1995-04-20

Family

ID=22479438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2173108 Abandoned CA2173108A1 (fr) 1993-10-15 1994-10-14 Procede continu pour produire un detergent granulaire a haute densite

Country Status (5)

Country Link
EP (1) EP0723581A1 (fr)
JP (1) JPH09503817A (fr)
CN (1) CN1136824A (fr)
CA (1) CA2173108A1 (fr)
WO (1) WO1995010595A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733862A (en) * 1993-08-27 1998-03-31 The Procter & Gamble Company Process for making a high density detergent composition from a sufactant paste containing a non-aqueous binder
US5633224A (en) * 1994-07-14 1997-05-27 The Procter & Gamble Company Low pH granular detergent composition
HU225218B1 (en) * 1995-09-04 2006-08-28 Unilever Nv Particulate detergent composition its preparation, and use of detergent builder or soil release polymers for the preparation of the detergent composition
CN1126811C (zh) * 1995-09-14 2003-11-05 普罗格特-甘布尔公司 从含有不含水的粘结剂的表面活性剂浆料制备高密度洗涤组合物的方法
US6143711A (en) * 1996-10-04 2000-11-07 The Procter & Gamble Company Process for making a detergent composition by non-tower process
CA2267291C (fr) * 1996-10-04 2002-12-10 The Procter & Gamble Company Procede de production d'une composition de detergent de faible densite par un processus sans colonne
EP2451930A1 (fr) * 2009-07-09 2012-05-16 The Procter & Gamble Company Procédé continu de fabrication d'une composition de détergent pour le linge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8810821D0 (en) * 1988-05-06 1988-06-08 Unilever Plc Detergent compositions & process for preparing them
ES2085273T3 (es) * 1988-11-02 1996-06-01 Unilever Nv Procedimiento para preparar una composicion detergente granular de alta densidad aparente.
JP2636036B2 (ja) * 1989-03-06 1997-07-30 花王株式会社 高密度洗剤粒子の連続造粒方法及び装置
GB8907187D0 (en) * 1989-03-30 1989-05-10 Unilever Plc Detergent compositions and process for preparing them

Also Published As

Publication number Publication date
EP0723581A1 (fr) 1996-07-31
CN1136824A (zh) 1996-11-27
WO1995010595A1 (fr) 1995-04-20
JPH09503817A (ja) 1997-04-15

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Legal Events

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