EP0893492A3 - Verfahren zur Herstellung eines lager- und rieselfähigen Granulats von aniontensidhaltigen Wasch- und Reinigungsmitteln - Google Patents

Verfahren zur Herstellung eines lager- und rieselfähigen Granulats von aniontensidhaltigen Wasch- und Reinigungsmitteln Download PDF

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Publication number
EP0893492A3
EP0893492A3 EP98113138A EP98113138A EP0893492A3 EP 0893492 A3 EP0893492 A3 EP 0893492A3 EP 98113138 A EP98113138 A EP 98113138A EP 98113138 A EP98113138 A EP 98113138A EP 0893492 A3 EP0893492 A3 EP 0893492A3
Authority
EP
European Patent Office
Prior art keywords
making
detergent compositions
storage stable
anionic detergent
flowable granulate
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
EP98113138A
Other languages
English (en)
French (fr)
Other versions
EP0893492B1 (de
EP0893492A2 (de
Inventor
Thomas Dr. Dipl.Chem. Holderbaum
Dirk Gerst
Hans-Josef Dr. Dipl.-Chem. Beaujean
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0893492A2 publication Critical patent/EP0893492A2/de
Publication of EP0893492A3 publication Critical patent/EP0893492A3/de
Application granted granted Critical
Publication of EP0893492B1 publication Critical patent/EP0893492B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D11/0082—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
    • 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
    • C11D3/12—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
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

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

Es sollte ein Verfahren zur Herstellung eines Granulats von Wasch- und Reinigungsmitteln mit einer Schüttdichte oberhalb von 600 g/l zur Verfügung gestellt werden, das weder verklebt noch verfettet, auf wasserunlösliche Zeolithe und auf Phosphate als Builderkomponenten verzichten kann, gleichwohl aber Wasch- und Reinigungsmittel, basierend auf Aniontensiden, mit hervorragenden Waschmitteleigenschaften und verzögerter Lösegeschwindigkeit der Builderkomponenten bereitstellt.
Dies wurde dadurch erreicht, daß zunächst (a) ein vollständig neutralisiertes Neutralisat, enthaltend mindestens eine anionische Tensidsäure, mindestens ein nicht-ionisches Tensid und Natronlauge, hergestellt, (b) dieses auf einen wasserlöslichen silikatischen Builder zur Herstellung eines Vorprodukts aufgetragen, (c) mit weiteren üblichen Waschmittelbestandteilen vermengt und schließlich (d) mit einer Granulierflüssigkeit granuliert wurde, wobei die Herstellung des Vorprodukts und die Herstellung des Granulats räumlich getrennt und kontinuierlich erfolgten.
Das Verfahren wird erfindungsgemäß kontinuierlich durchgeführt. Zu diesem Zweck werden mindestens zwei Mischer hintereinandergeschaltet. In dem ersten Mischer wird das Vorprodukt hergestellt, d.h. das Neutralisat, das wiederum separat hergestellt wird, wird dort auf den silikatischen Builder aufgetragen.
EP98113138A 1997-07-24 1998-07-15 Verfahren zur Herstellung eines lager- und rieselfähigen Granulats von aniontensidhaltigen Wasch- und Reinigungsmitteln Expired - Lifetime EP0893492B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19731890 1997-07-24
DE19731890A DE19731890A1 (de) 1997-07-24 1997-07-24 Verfahren zur Herstellung eines lager- und rieselfähigen Granulats von aniontensidhaltigen Wasch- und Reinigungsmitteln

Publications (3)

Publication Number Publication Date
EP0893492A2 EP0893492A2 (de) 1999-01-27
EP0893492A3 true EP0893492A3 (de) 1999-05-12
EP0893492B1 EP0893492B1 (de) 2003-05-21

Family

ID=7836791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98113138A Expired - Lifetime EP0893492B1 (de) 1997-07-24 1998-07-15 Verfahren zur Herstellung eines lager- und rieselfähigen Granulats von aniontensidhaltigen Wasch- und Reinigungsmitteln

Country Status (4)

Country Link
EP (1) EP0893492B1 (de)
AT (1) ATE241005T1 (de)
DE (2) DE19731890A1 (de)
ES (1) ES2200240T3 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420317A1 (de) * 1989-09-29 1991-04-03 Unilever N.V. Verfahren zur Herstellung von Detergenszubereitungen mit hoher Schüttdichte
WO1993023520A1 (de) * 1992-05-20 1993-11-25 Henkel Kommanditgesellschaft Auf Aktien Verfahren zur herstellung aniontensidhaltiger wasch- und reinigungsmittel
DE19529298A1 (de) * 1994-08-12 1996-02-15 Kao Corp Verfahren zur Herstellung eines nichtionischen Wasch-(Reinigungs-)mittel-Granulats
JPH09241695A (ja) * 1996-03-05 1997-09-16 Lion Corp 色調良好な高嵩密度粒状洗剤組成物の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0420317A1 (de) * 1989-09-29 1991-04-03 Unilever N.V. Verfahren zur Herstellung von Detergenszubereitungen mit hoher Schüttdichte
WO1993023520A1 (de) * 1992-05-20 1993-11-25 Henkel Kommanditgesellschaft Auf Aktien Verfahren zur herstellung aniontensidhaltiger wasch- und reinigungsmittel
DE19529298A1 (de) * 1994-08-12 1996-02-15 Kao Corp Verfahren zur Herstellung eines nichtionischen Wasch-(Reinigungs-)mittel-Granulats
JPH09241695A (ja) * 1996-03-05 1997-09-16 Lion Corp 色調良好な高嵩密度粒状洗剤組成物の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 098, no. 001 30 January 1998 (1998-01-30) *

Also Published As

Publication number Publication date
ES2200240T3 (es) 2004-03-01
EP0893492B1 (de) 2003-05-21
EP0893492A2 (de) 1999-01-27
DE59808416D1 (de) 2003-06-26
ATE241005T1 (de) 2003-06-15
DE19731890A1 (de) 1999-01-28

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