EP1751265B1 - Concentre en pate pouvant former des solutions detergentes et de lavage, alcalines et stables (pas de separation) - Google Patents

Concentre en pate pouvant former des solutions detergentes et de lavage, alcalines et stables (pas de separation) Download PDF

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Publication number
EP1751265B1
EP1751265B1 EP04741679A EP04741679A EP1751265B1 EP 1751265 B1 EP1751265 B1 EP 1751265B1 EP 04741679 A EP04741679 A EP 04741679A EP 04741679 A EP04741679 A EP 04741679A EP 1751265 B1 EP1751265 B1 EP 1751265B1
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Prior art keywords
concentrate
general formula
mpas
whole
concentrate according
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EP04741679A
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German (de)
English (en)
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EP1751265A1 (fr
Inventor
Khalil Shamayeli
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Ecolab Inc
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Ecolab Inc
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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
    • C11D3/04—Water-soluble compounds
    • C11D3/044—Hydroxides or bases
    • 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
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • 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
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
    • 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
    • C11D3/06—Phosphates, including polyphosphates
    • 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
    • C11D3/08—Silicates
    • 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
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups

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  • 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)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Claims (18)

  1. Concentré détergent ou nettoyant, alcalin et thixotropique, ayant la consistance d'une pâte, comprenant, par rapport au concentré total,
    a) de 0,5 à 15 % en poids d'au moins un premier composant choisi parmi un ou plusieurs composés représentés par la formule générale (I)

            R1-(OC2H4)n-(OC3H6)m-OH     (I)

    dans laquelle R1 représente un groupe alkyle ou alcényle ramifié ou non ayant de 4 à 8, de préférence de 5 à 7 atomes de carbone, et dans laquelle la somme du degré moyen d'éthoxylation n et de propoxylation m est comprise dans la plage allant de 1 à 9, de préférence de 3 à 7, un de n et m étant facultativement égal à 0, et
    b) de 5 à 90 % en poids d'au moins un deuxième composant choisi parmi un ou plusieurs composés représentés par la formule générale (II)

            R2-(OC2H4)0-(OC3H6)p-OH     (II)

    dans laquelle R2 représente un groupe alkyle ou alcényle ramifié ou non ayant de 9 à 22, de préférence de 10 à 16 atomes de carbone, et dans laquelle la somme du degré moyen d'éthoxylation o et de propoxylation p est comprise dans la plage allant de 1 à 9, de préférence de 3 à 7, un de o et p étant facultativement égal à 0,
    c) au moins 1 % en poids d'au moins une alcanolamine,
    le concentré nettoyant présentant à 25°C une viscosité de 80 000 mPa.s à 250 000 mPa.s à 5 tours par minute et une viscosité de 20 000 mPa.s à 80 000 mPa.s à 50 tours par minute, chacune mesurée en utilisant un viscosimètre rotatif de Brookfield (mobile n° 7) dans des conditions sinon identiques.
  2. Concentré selon la revendication 1, caractérisé en ce que le composant a) est contenu en une quantité de 1 à 10 % en poids, par rapport au concentré total.
  3. Concentré selon la revendication 1 ou 2, caractérisé en ce que le composant b) est contenu en une quantité de 15 à 70 % en poids, par rapport au concentré total.
  4. Concentré selon la revendication 1, caractérisé en ce que la somme des alcanolamines contenues dans le concentré est comprise dans la plage allant de 2 à 10 % en poids, de préférence de 3 à 5 % en poids, par rapport au concentré total.
  5. Concentré selon la revendication 1 ou 4, caractérisé en ce qu'au moins une des alcanolamines est représentée par la formule générale (III)
    Figure imgb0004
     dans laquelle R3 représente un groupe hydroxyalkyle ayant de 1 à 6 atomes de carbone, et dans laquelle R4 et R5, indépendamment l'un de l'autre, sont identiques à R3 ou représentent un atome d'hydrogène.
  6. Concentré selon l'une quelconque des revendications 1, 4 et 5, caractérisé en ce que le concentré comprend une mono-, di- ou triéthanolamine ou des mélanges de celles-ci.
  7. Concentré selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le concentré comprend un ou plusieurs phosphates.
  8. Concentré selon la revendication 7, caractérisé en ce que les phosphates sont choisis parmi au moins un des orthophosphates primaires représentés par la formule générale MIH2PO4 ou MII(H2PO4)2, des orthophosphates secondaires représentés par la formule générale MI 2HPO4 ou MIIHPO4, ou des orthophosphates tertiaires représentés par la formule générale MI 3PO4 ou MII 3 (PO4)2, ainsi que les phosphates condensés dérivés de ceux-ci, nommés métaphosphates et polyphosphates, M étant un cation métallique, MI étant de préférence un métal alcalin et MII étant de préférence un métal alcalino-terreux.
  9. Concentré selon la revendication 7 ou 8, caractérisé en ce que le phosphate est un tripolyphosphate, de préférence un tripolyphosphate de sodium (Na5P3O10).
  10. Concentré selon l'une quelconque des revendications 7 à 9, caractérisé en ce que le ou les phosphates sont contenus en une quantité d'au plus 40 % en poids, de préférence en une quantité de 30 % en poids ou moins, par rapport au concentré total.
  11. Concentré selon l'une quelconque des revendications 1 à 10, caractérisé en ce que le concentré contient en plus au moins un alkylpolyglucoside ayant de 8 à 14 atomes de carbone dans le groupe alkyle et de 1 à 5 fragments glucoses.
  12. Concentré selon l'une quelconque des revendications 1 à 11, caractérisé en ce que le concentré contient moins de 3 % en poids, de préférence moins de 2 % en poids d'eau, par rapport au concentré total.
  13. Utilisation du concentré selon l'une quelconque des revendications 1 à 12, pour la préparation d'une lessive antériologue stable.
  14. Lessive antériologue stable contenant le concentré selon l'une quelconque des revendications 1 à 11 en une quantité de 0,5 à 25 % en poids, de préférence de 5 à 15 % en poids, par rapport à la lessive antériologue totale.
  15. Utilisation de la lessive antériologue selon les revendications 13 et 14, en tant qu'agent nettoyant ou détergent, de préférence pour le nettoyage en machine de textiles.
  16. Procédé de lavage de textiles comprenant une étape dans laquelle une lessive antériologue est préparée en diluant le concentré selon l'une quelconque des revendications 1 à 12 de sorte que la lessive antériologue contienne le concentré en une quantité de 0,5 à 25 % en poids, de préférence de 5 à 15 % en poids, par rapport à la lessive antériologue.
  17. Procédé selon la revendication 16, caractérisé en ce que les eaux usées accumulées pendant le procédé de lavage global ou des parties de celui-ci soient purifiées en utilisant une unité de filtration sur membrane.
  18. Procédé selon la revendication 17, caractérisé en ce que le procédé de filtration sur membrane comprend au moins une étape d'ultrafiltration et/ou d'osmose inverse.
EP04741679A 2004-05-28 2004-05-28 Concentre en pate pouvant former des solutions detergentes et de lavage, alcalines et stables (pas de separation) Active EP1751265B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/050963 WO2005118767A1 (fr) 2004-05-28 2004-05-28 Concentre en pate pouvant former des solutions detergentes et de lavage, alcalines et stables (pas de separation)

Publications (2)

Publication Number Publication Date
EP1751265A1 EP1751265A1 (fr) 2007-02-14
EP1751265B1 true EP1751265B1 (fr) 2009-02-18

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Family Applications (1)

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EP04741679A Active EP1751265B1 (fr) 2004-05-28 2004-05-28 Concentre en pate pouvant former des solutions detergentes et de lavage, alcalines et stables (pas de separation)

Country Status (5)

Country Link
EP (1) EP1751265B1 (fr)
AT (1) ATE423188T1 (fr)
DE (1) DE602004019580D1 (fr)
DK (1) DK1751265T3 (fr)
WO (1) WO2005118767A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287658B2 (en) 2009-06-02 2012-10-16 Ecolab Usa Inc. Biodegradable surfactant blend

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414708A1 (de) * 1994-04-27 1995-11-02 Henkel Ecolab Gmbh & Co Ohg Verfahren und Vorrichtung zum Entleeren eines mit einer thixotropen Paste gefüllten Behälters
DE19535082A1 (de) * 1995-09-21 1997-03-27 Henkel Ecolab Gmbh & Co Ohg Pastenförmiges Wasch- und Reinigungsmittel
DE19703364A1 (de) * 1997-01-30 1998-08-06 Henkel Ecolab Gmbh & Co Ohg Pastenförmiges Wasch- und Reinigungsmittel

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DK1751265T3 (da) 2009-05-04
DE602004019580D1 (de) 2009-04-02
ATE423188T1 (de) 2009-03-15
EP1751265A1 (fr) 2007-02-14
WO2005118767A1 (fr) 2005-12-15

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