EP0722484B1 - Utilisation d'agents tensioactifs sous forme de melanges - Google Patents

Utilisation d'agents tensioactifs sous forme de melanges Download PDF

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Publication number
EP0722484B1
EP0722484B1 EP94928845A EP94928845A EP0722484B1 EP 0722484 B1 EP0722484 B1 EP 0722484B1 EP 94928845 A EP94928845 A EP 94928845A EP 94928845 A EP94928845 A EP 94928845A EP 0722484 B1 EP0722484 B1 EP 0722484B1
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EP
European Patent Office
Prior art keywords
carbon atoms
polyethylene glycol
formula
glycol ethers
radical containing
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.)
Expired - Lifetime
Application number
EP94928845A
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German (de)
English (en)
Other versions
EP0722484A1 (fr
Inventor
Pilar Ibanez
Jaume Josa
Miguel Osset
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
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Henkel AG and Co KGaA
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Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0722484A1 publication Critical patent/EP0722484A1/fr
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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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic with cationic 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
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium 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

Definitions

  • the invention relates to the use of defined detergent mixtures as self-thickening non-ionic surfactant components for the production of cleaning agents based on cationic surfactants.
  • AZR all-purpose cleaners
  • Low-foaming AZR are those that develop a small volume of foam when used manually, which decreases significantly further within a few minutes.
  • Means of this kind have been known for a long time and are established on the market.
  • These are essentially aqueous surfactant solutions of various types with or without the addition of builders, hydrotropes or solvents.
  • a disinfectant effect is often also desirable, which is why agents of this type usually contain cationic surfactants as active ingredients, in particular those with two long and two short alkyl chains.
  • agents of the type mentioned are usually formulated with low-foaming nonionic surfactants, for example mixed ethers or alcohol alkoxylates, in particular oxo alcohol ethoxylates. All-purpose cleaners based on cationic surfactants and alcohol ethoxylates are difficult to thicken. Usually, considerable amounts of carboxymethyl cellulose, fatty acid alkanolamides and / or electrolyte salts must be added to regulate the viscosity, which can adversely affect the property profile of the agents.
  • the object of the invention was therefore to provide low-foaming cleaning agents To provide the basis of cationic surfactants that are free from the disadvantages described.
  • the invention relates to the use of mixtures of
  • the agents obtainable within the meaning of the invention are not only are low foaming and have an excellent cleaning and disinfection performance but by adding the selected non-ionic surfactant mixture without using it typical thickeners have a sufficiently high viscosity, even after prolonged storage preserved.
  • quaternary ammonium compounds are usually suitable as cationic compounds, ie derivatives of ammonium ion preferably with two long and two short alkyl chains, such as, for example, dimethyldistearylammonium chloride.
  • Quaternary benzylammonium compounds of the formula (III) are preferably used in which R 3 and R 4 independently of one another are an optionally hydroxy-substituted alkyl radical having 1 to 4 carbon atoms, R 5 is an alkyl and / or alkenyl radical with 12 to 22 carbon atoms, Ph is a phenyl radical and X is halide. Typical examples of these are dimethyldodecylbenzylammonium chloride and bromide.
  • the all-purpose cleaners can contain the cationic surfactants in amounts of 1 to 5, preferably 2 to 3% by weight, based on the detergents.
  • the nonionic surfactants are used as a self-thickening mixture of strictly linear fatty alcohol and more or less branched oxoalcohol-EO adducts.
  • Both types of ethoxylate are known substances which are produced on an industrial scale by base-catalyzed ethoxylation of primary alcohols.
  • the ethoxylates can have a conventional or narrow homolog distribution. Accordingly, addition products of an average of 1 to 10 mol of ethylene oxide onto fatty alcohols having 12 to 18 carbon atoms are suitable as component (a).
  • Fatty alcohol polyethylene glycol ethers of the formula (I) are preferably used in which R 1 is an alkyl radical having 12 to 14 carbon atoms and m is a number from 1 to 4. Typical examples of this are adducts of 2, 3 or 4 mol ethylene oxide with lauryl alcohol or technical C 12/14 coconut fatty alcohol. Addition products of an average of 1 to 10 moles of ethylene oxide onto oxo alcohols with 11 to 15 carbon atoms are suitable as component (b).
  • oxo alcohol is to be understood as primary alcohols which are prepared by hydrogenation of aldehydes from Rolen's oxosynthesis and which have a proportion of branched homologues of usually 15 to 25% by weight.
  • Oxoalcohol polyethylene glycol ethers of the formula (II) are preferably used, in which R 2 represents an alkyl radical having 11 to 13 carbon atoms and n represents numbers from 5 to 10. Typical examples are the adducts of 5, 7 or 9 moles of ethylene oxide with a technical C 11/13 oxo alcohol cut.
  • the proportion of the polyethylene glycol ethers can total 5 to 10, preferably 6 to 8% by weight, based on the composition.
  • the low-foaming cleaning agents according to the invention can contain other conventional ingredients contain. These include, for example, solubilizers, such as ethanol, isopropyl alcohol, Ethylene glycol, diethylene glycol or preferably butyl diglycol, foam regulators such as, for example Soaps or mixed ethers as well as soluble builders, such as citric acid or sodium citrate, EDTA or NTA.
  • solubilizers such as ethanol, isopropyl alcohol, Ethylene glycol, diethylene glycol or preferably butyl diglycol
  • foam regulators such as, for example Soaps or mixed ethers as well as soluble builders, such as citric acid or sodium citrate, EDTA or NTA.
  • the proportion of these additives can be 1 to 8, preferably 4 to 6% by weight on the means - make up.
  • the agents are preferred by adding sodium hydroxide and / or soda is made alkaline, a pH in the range from 9 to 10 being preferred.
  • the active substance content the average can be between 20 and 80% by weight and depends on whether a Concentrate is desired by the consumer before cleaning to the application concentration is diluted or a correspondingly diluted agent is to be marketed. In the latter case the active substance content is typically around 20% by weight. It is for making the funds sufficient to mix the feed materials purely mechanically if necessary at elevated temperature; there is no chemical reaction.
  • the viscosity of the formulations 1 and 2 according to the invention and of the comparison formulations V1 to V3 was determined after storage at 40 ° C. over a period of 24 hours and 2, 8, 12 and 26 weeks using a Brookfield viscometer (model RVT, spindle no. 1 , 12 rpm). The results are summarized in Table 1; the quantities are understood as% by weight.

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)
  • Detergent Compositions (AREA)

Claims (3)

  1. Utilisation de mélanges de
    (a) polyéthylèneglycoléthers d'alcools gras de la formule (I), R1O(CH2CH2O)mH   (I) dans laquelle R1 représente un radical alkyle et/ou alcényle linéaire comportant 12 à 18 atomes de carbone et m correspond à un nombre de 1 à 10, et de
    b) polyéthylèneglycoléthers d'oxalcools de la formule (II), R2O(CH2CH2O)nH   (II) dans laquelle R2 représente un radical alkyle comportant 11 à 15 atomes de carbone et n correspond à un nombre de 1 à 10,
    dans un rapport pondéral de 1:3 à 3:1, comme composant tensioactif autoépaississant, pour la production de nettoyants à base de surfactifs cationiques, peu moussants et exempts de polymères.
  2. Utilisation selon la revendication 1, caractérisée en ce que l'on met en oeuvre comme surfactifs cationiques pour la production des nettoyants, des composés quaternaires du benzylammonium de la formule (III),
    Figure 00090001
    dans laquelle R3 et R4 représentent indépendamment l'un de l'autre, un radical alkyle éventuellement à substitution hydroxyle, comportant 1 à 4 atomes de carbone, R5 correspond à un radical alkyle et/ou alcényle possédant 12 à 22 atomes de carbone, Ph équivaut à un radical phényle et X représente un halogénure.
  3. Utilisation selon les revendications 1 et 2, caractérisée en ce que l'on met en oeuvre les surfactifs cationiques en proportions de 1 à 5 % en poids et les polyéthylèneglycoléthers en concentrations totales de 5 à 10 % en poids, dans chaque cas par rapport aux produits.
EP94928845A 1993-10-08 1994-09-29 Utilisation d'agents tensioactifs sous forme de melanges Expired - Lifetime EP0722484B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4334368A DE4334368C2 (de) 1993-10-08 1993-10-08 Schwach schäumende polymerfreie Reinigungsmittel
DE4334368 1993-10-08
PCT/EP1994/003255 WO1995010586A1 (fr) 1993-10-08 1994-09-29 Detergents legerement moussants

Publications (2)

Publication Number Publication Date
EP0722484A1 EP0722484A1 (fr) 1996-07-24
EP0722484B1 true EP0722484B1 (fr) 1999-12-15

Family

ID=6499730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94928845A Expired - Lifetime EP0722484B1 (fr) 1993-10-08 1994-09-29 Utilisation d'agents tensioactifs sous forme de melanges

Country Status (11)

Country Link
US (1) US5750486A (fr)
EP (1) EP0722484B1 (fr)
JP (1) JPH09503539A (fr)
AT (1) ATE187762T1 (fr)
CA (1) CA2173584A1 (fr)
DE (2) DE4334368C2 (fr)
DK (1) DK0722484T3 (fr)
ES (1) ES2141841T3 (fr)
GR (1) GR3032347T3 (fr)
PT (1) PT722484E (fr)
WO (1) WO1995010586A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750456A1 (de) * 1997-11-14 1999-05-27 Henkel Ecolab Gmbh & Co Ohg Mittel zum Reinigen von harten Oberflächen
DE19751859A1 (de) * 1997-11-22 1999-07-29 Henkel Ecolab Gmbh & Co Ohg Mittel zum Reinigen von harten Oberflächen
JP3930896B1 (ja) * 2005-12-28 2007-06-13 株式会社メンテック 機能性組成物、及びそれを用いた湿紙の剥離性向上方法
CA2640642C (fr) * 2006-02-22 2014-06-10 Basf Se Melange de tensioactifs comprenant des composants a chaine courte et des composants a chaine longue

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1518670A (en) * 1974-10-14 1978-07-19 Procter & Gamble Ltd Low-sudsing detergent compositions
BE59T1 (fr) * 1978-03-13 1980-04-18 Compositions detergentes pour lavages a faible teneur en phosphate
DE2824024A1 (de) * 1978-06-01 1979-12-13 Henkel Kgaa Fluessiges waschmittel
DE3026090A1 (de) * 1980-07-10 1982-02-18 Henkel KGaA, 4000 Düsseldorf Fluessiges waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen
DE3048642A1 (de) * 1980-12-23 1982-07-15 Hoechst Ag, 6000 Frankfurt "tensidgemisch zur reinigung harter oberlaechen"
US4540505A (en) * 1981-05-22 1985-09-10 American Cyanamid Company Disinfectant spray cleanser containing glycol ethers
DE3124210A1 (de) * 1981-06-19 1982-12-30 Henkel KGaA, 4000 Düsseldorf "fluessiges waschmittel mit zusaetzen zur verhinderung der farbstoffuebertragung"
DD209650A1 (de) * 1982-07-19 1984-05-16 Hannelore Neundorf Wasserabweisendes lackpflegemittel mit reinigender und inhibierender wirkung
US4597887A (en) * 1984-12-21 1986-07-01 Colgate-Palmolive Company Germicidal hard surface cleaning composition
DE3501775A1 (de) * 1985-01-21 1986-07-24 Henkel KGaA, 4000 Düsseldorf Neue kationtenside auf der basis von quartaeren ammoniumverbindungen und ihre verwendung in reinigungsmitteln
DE3519012A1 (de) * 1985-05-25 1986-11-27 Henkel KGaA, 4000 Düsseldorf Waschmittel mit zusaetzen zur verhinderung der farbstoff- und aufhelleruebertragung
US4652392A (en) * 1985-07-30 1987-03-24 The Procter & Gamble Company Controlled sudsing detergent compositions
DE3644808A1 (de) * 1986-12-31 1988-07-14 Henkel Kgaa Phosphatfreies waschmittel mit verringerter schaumneigung
US5004556A (en) * 1987-06-17 1991-04-02 Colgate-Palmolive Company Built thickened stable non-aqueous cleaning composition and method of use
GB8811953D0 (en) * 1988-05-20 1988-06-22 Unilever Plc General-purpose cleaning compositions
DE3928601A1 (de) * 1989-08-30 1991-03-07 Henkel Kgaa Verwendung ausgewaehlter mischungen von polyalkylendiolethern als schaumdrueckende zusaetze fuer schaumarme reinigungsmittel
US5496486A (en) * 1994-06-30 1996-03-05 Amway Corporation Process for increasing liquid surfactant loading in free flowing powder detergents

Also Published As

Publication number Publication date
ES2141841T3 (es) 2000-04-01
PT722484E (pt) 2000-06-30
DK0722484T3 (da) 2000-04-17
GR3032347T3 (en) 2000-04-27
ATE187762T1 (de) 2000-01-15
DE4334368A1 (de) 1995-04-13
WO1995010586A1 (fr) 1995-04-20
EP0722484A1 (fr) 1996-07-24
CA2173584A1 (fr) 1995-04-20
DE59409012D1 (de) 2000-01-20
US5750486A (en) 1998-05-12
DE4334368C2 (de) 1995-12-14
JPH09503539A (ja) 1997-04-08

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