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WO1998014548A3 - Procede de production d'un produit de nettoyage, notamment sous forme de poudre pour lave-vaisselle - Google Patents

Procede de production d'un produit de nettoyage, notamment sous forme de poudre pour lave-vaisselle Download PDF

Info

Publication number
WO1998014548A3
WO1998014548A3 PCT/DE1997/002254 DE9702254W WO9814548A3 WO 1998014548 A3 WO1998014548 A3 WO 1998014548A3 DE 9702254 W DE9702254 W DE 9702254W WO 9814548 A3 WO9814548 A3 WO 9814548A3
Authority
WO
WIPO (PCT)
Prior art keywords
detergent
specially
producing
washing machines
dish washing
Prior art date
Application number
PCT/DE1997/002254
Other languages
German (de)
English (en)
Other versions
WO1998014548A2 (fr
Inventor
Herbert Schmitz
Karl-Heinz Bonert
Frank Schneider
Original Assignee
Herbert Schmitz
Bonert Karl Heinz
Frank Schneider
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
Priority claimed from DE1996140759 external-priority patent/DE19640759A1/de
Application filed by Herbert Schmitz, Bonert Karl Heinz, Frank Schneider filed Critical Herbert Schmitz
Priority to AU48619/97A priority Critical patent/AU4861997A/en
Publication of WO1998014548A2 publication Critical patent/WO1998014548A2/fr
Publication of WO1998014548A3 publication Critical patent/WO1998014548A3/fr

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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0052—Gas evolving or heat producing 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • 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
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets
    • C11D17/0091—Dishwashing tablets
    • 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

On procède au mélange intensif de soude et d'acide citrique en évacuant la chaleur, selon un procédé discontinu, afin de produire du bicarbonate de sodium, du citrate de sodium et une partie de soude résiduelle, cette partie étant ensuite de préférence retraitée avec un polymère. On obtient ainsi un composé constituant un produit de nettoyage, pouvant être retraité d'une façon quelconque.
PCT/DE1997/002254 1996-10-02 1997-10-01 Procede de production d'un produit de nettoyage, notamment sous forme de poudre pour lave-vaisselle WO1998014548A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48619/97A AU4861997A (en) 1996-10-02 1997-10-01 Method for producing a detergent, specially a powder detergent for dish washing machines

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1996140759 DE19640759A1 (de) 1996-10-02 1996-10-02 Verfahren zur Herstellung eines Reinigungsmittels, insbesondere eines Maschinengeschirreinigers in Pulverform
DE19640759.1 1996-10-02
US6052797P 1997-09-30 1997-09-30
US60/060,527 1997-09-30

Publications (2)

Publication Number Publication Date
WO1998014548A2 WO1998014548A2 (fr) 1998-04-09
WO1998014548A3 true WO1998014548A3 (fr) 2000-08-24

Family

ID=26030051

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/002254 WO1998014548A2 (fr) 1996-10-02 1997-10-01 Procede de production d'un produit de nettoyage, notamment sous forme de poudre pour lave-vaisselle

Country Status (2)

Country Link
AU (1) AU4861997A (fr)
WO (1) WO1998014548A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504091A1 (fr) * 1991-03-15 1992-09-16 Cleantabs A/S Composition pour le lavage machinal de la vaisselle sans phosphate
WO1992018596A1 (fr) * 1991-04-19 1992-10-29 The Procter & Gamble Company Compositions detersives granulaires pour lessive, presentant une solubilite amelioree
US5256327A (en) * 1991-08-01 1993-10-26 Shaklee Corporation Method of preparing a sequestering agent for a non-phosphate cleaning composition
EP0637628A2 (fr) * 1993-08-03 1995-02-08 Amway Corporation Procédé de mélange pour la formature de détergents
WO1997009411A1 (fr) * 1995-09-01 1997-03-13 Henkel Kommanditgesellschaft Auf Aktien Procede de preparation de produits granules precurseurs de detergents de faible alcalinite

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504091A1 (fr) * 1991-03-15 1992-09-16 Cleantabs A/S Composition pour le lavage machinal de la vaisselle sans phosphate
WO1992018596A1 (fr) * 1991-04-19 1992-10-29 The Procter & Gamble Company Compositions detersives granulaires pour lessive, presentant une solubilite amelioree
US5256327A (en) * 1991-08-01 1993-10-26 Shaklee Corporation Method of preparing a sequestering agent for a non-phosphate cleaning composition
EP0637628A2 (fr) * 1993-08-03 1995-02-08 Amway Corporation Procédé de mélange pour la formature de détergents
WO1997009411A1 (fr) * 1995-09-01 1997-03-13 Henkel Kommanditgesellschaft Auf Aktien Procede de preparation de produits granules precurseurs de detergents de faible alcalinite

Also Published As

Publication number Publication date
WO1998014548A2 (fr) 1998-04-09
AU4861997A (en) 1998-04-24

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