EP0708816B1 - Utilisation de mélanges d'éthers dans des formulation d'agents de rinçage - Google Patents

Utilisation de mélanges d'éthers dans des formulation d'agents de rinçage Download PDF

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Publication number
EP0708816B1
EP0708816B1 EP94901884A EP94901884A EP0708816B1 EP 0708816 B1 EP0708816 B1 EP 0708816B1 EP 94901884 A EP94901884 A EP 94901884A EP 94901884 A EP94901884 A EP 94901884A EP 0708816 B1 EP0708816 B1 EP 0708816B1
Authority
EP
European Patent Office
Prior art keywords
rinse aid
fatty alcohol
rinse
mixed ethers
acid
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
EP94901884A
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German (de)
English (en)
Other versions
EP0708816A1 (fr
Inventor
Jürgen Härer
Peter Jeschke
Karl Schmid
Karin Koren
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
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Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0708816A1 publication Critical patent/EP0708816A1/fr
Application granted granted Critical
Publication of EP0708816B1 publication Critical patent/EP0708816B1/fr
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
    • 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
    • C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
    • 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
    • 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
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • 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
    • 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
    • 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
    • C11D1/721—End blocked ethers
    • 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

Definitions

  • the invention relates to new agents for machine cleaning hard surfaces, especially rinse aid containing Mixed ethers and special fatty alcohol polyglycol ethers and the use of these mixtures for the production of mentioned means.
  • rinse aids are mixtures of low-foaming fatty alcohol polyethylene / polypropylene glycol ethers, solubilizers (for example cumene sulfonate), organic acids (for example citric acid) and solvents (for example ethanol).
  • solubilizers for example cumene sulfonate
  • organic acids for example citric acid
  • solvents for example ethanol
  • Rinse aid is known from EP-B1 0 197 434 (Henkel) Contain mixed ethers as surfactants.
  • a variety of different materials glass, metal, Silver, plastic, porcelain
  • This variety of materials must be wetted as well as possible in the rinse cycle.
  • Rinse aid formulations that act exclusively as a surfactant component Containing mixed ethers meet these requirements not or only to a small extent, so that the rinse aid or drying effect, especially with plastic surfaces is not satisfactory.
  • the object of the present invention was therefore to new ecological and toxicologically perfect formulations to be provided with regard to the application technology Properties deliver the same results as commercially available cleaning agents and the aforementioned Do not have disadvantages.
  • detergents especially rinse aid containing mixed ethers and Fatty alcohol polypropylene / polyethylene glycol ethers not only have a high ecotoxicological tolerance, but the requirements for a branded product also with regard to fully meet the application properties.
  • rinse aid Another benefit, which is preferably on rinse aid relates to the fact that to produce their homogeneous, low viscosity and therefore easy to dose solutions no further, mostly inert and therefore for drying and the rinse aid ineffective solubilizers such.
  • Mixed ethers are to be understood as meaning known end group-capped fatty alcohol polyglycol ethers which can be obtained by the relevant methods of preparative organic chemistry.
  • Fatty alcohol polyglycol ethers are preferably reacted with alkyl halides, in particular butyl or benzyl chloride, in the presence of bases.
  • Typical examples are mixed ethers of the formula (I) in which R 1 for an industrial C 12/18 or. C 12/14 cocoalkyl radical, ml for 0, nl for 5 to 10 and R 2 for a butyl group (Dehypon (R) LS-54, LS-104, LT-54, LS-104, Henkel KGaA, Duesseldorf / FRG ).
  • R 1 for an industrial C 12/18 or. C 12/14 cocoalkyl radical
  • ml for 0, nl for 5 to 10
  • R 2 for a butyl group
  • the polyglycol ethers which form component b) are known nonionic surfactants which are obtained by adding initially propylene oxide and then ethylene oxide or exclusively ethylene oxide to fatty alcohols.
  • Typical examples are polyglycol ethers of the formula (II) in which R 3 represents an alkyl radical having 12 to 14 carbon atoms, m2 represents 0 or 1 and n2 represents numbers from 2 to 5 (dehydol (R) LS-2, LS-4, LS-5, Henkel KGaA, Düsseldorf / FRG).
  • the polyglycol ethers can preferably have a narrow homolog distribution; in these cases, formulations with particularly advantageous physical properties are obtained.
  • the agents according to the invention can contain components a) and b) in a weight ratio of 10:90 to 80:20, preferably 30: 70 to 70: 30 and in particular 30: 70 to 40: 60 included.
  • the agents according to the invention can be used as further surfactants non-ionic substances of the alkyl oligoglucoside type and / or Contain fatty acid N-alkylglucamides.
  • carboxylic acids preferably Hydroxycarboxylic acids into consideration. Typical examples are malic acid (Monohydroxysuccinic acid), tartaric acid (dihydroxysuccinic acid); saturated aliphatic dicarboxylic acids such as Oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid; Gluconic acid (hexane-pentahydroxy-1-carboxylic acid), preferably however, anhydrous citric acid. You can in Amounts from about 1 to 50, preferably from about 1 to 30 % By weight are used. There are other additives all colors and fragrances in question.
  • Typical formulations of the agents according to the invention can for example have the following composition (ad 100% by weight water): 0.5 to 20% by weight Mixed ether, 0.5 to 20% by weight Fatty alcohol polypropylene glycol / polyethylene glycol ether and 1 to 50% by weight Carboxylic acids.
  • Recipes containing are particularly advantageous 3 to 10% by weight Mixed ether 3 to 10% by weight Fatty alcohol polyethylene glycol ether and 1 to 30% by weight Citric acid.
  • the agents according to the invention particularly contain ecotoxicologically compatible ingredients, can be solvent-free formulate and show excellent network assets against different materials.
  • Another object of the invention therefore relates to the use of mixtures of mixed ethers and fatty alcohol polypropylene glycol / polyethylene glycol ethers for production of Agents for cleaning hard surfaces, in particular Dishes in which they are used in quantities of 0.5 to 20, preferably 1 to 10 wt .-% - based on the agent - be included can.
  • Typical examples are rinse aid, All-purpose cleaner, hygiene cleaner, bottle cleaner as well generally agents in which usually low-foaming surfactants Find application.
  • the composition of the surfactant component of the rinse aid formulations tested is shown in Table 1.
  • Mixtures M1 to M6 are according to the invention, and mixtures M7 to M10 are used for comparison.
  • Rinse aid test results Percentages as% by weight ad 100% by weight water E.g. M c (surfactant)% CS% DS% St. ° C Out.
  • S 1 M1 17.5 3.0 0.5 > 70 clear 0 2nd M2 17.5 3.0 0.5 > 70 clear 0 3rd M5 17.5 3.0 0.5 > 70 clear 0 V1 M6 17.5 3.0 0.5 > 75 clear 1 V2 M7 17.5 3.0 0.5 > 75 clear 1 V3 M8 17.5 3.0 0.5 > 75 clear 1 V4 M9 17.5 3.0 0.5 > 75 clear 1

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)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (1)

  1. Utilisation de mélanges contenant
    a) des éthers mixtes de la formule (I),
    Figure 00190001
    dans laquelle R1 représente un radical alkyle linéaire, comportant 12 à 18 atomes de carbone, R2 correspond à un radical n-butyle, m1 est égal à zéro ou à un nombre de 1 à 2, et n1 représente un nombre de 5 à 10, et
    b) des polypropylèneglycoléthers/polyéthylèneglycoléthers d'alcools gras de la formule (II),
    Figure 00190002
    dans laquelle R3 représente un radical alkyle linéaire comportant 12 à 14 atomes de carbone, m2 est égal à 0 ou à un nombre de 1 à 3, et n2 représente un nombre de 2 à 5,
    dans un rapport pondéral de 10:90 à 80:20, pour la production d'agents de rinçage.
EP94901884A 1993-07-12 1993-11-26 Utilisation de mélanges d'éthers dans des formulation d'agents de rinçage Expired - Lifetime EP0708816B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4323252A DE4323252C2 (de) 1993-07-12 1993-07-12 Klarspüler für die maschinelle Reinigung harter Oberflächen
DE4323252 1993-07-12
PCT/EP1993/003317 WO1995002668A1 (fr) 1993-07-12 1993-11-26 Agent de nettoyage de surfaces dures

Publications (2)

Publication Number Publication Date
EP0708816A1 EP0708816A1 (fr) 1996-05-01
EP0708816B1 true EP0708816B1 (fr) 1998-10-14

Family

ID=6492581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94901884A Expired - Lifetime EP0708816B1 (fr) 1993-07-12 1993-11-26 Utilisation de mélanges d'éthers dans des formulation d'agents de rinçage

Country Status (5)

Country Link
US (1) US5759987A (fr)
EP (1) EP0708816B1 (fr)
DE (2) DE4323252C2 (fr)
ES (1) ES2122220T3 (fr)
WO (1) WO1995002668A1 (fr)

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US5876514A (en) 1997-01-23 1999-03-02 Ecolab Inc. Warewashing system containing nonionic surfactant that performs both a cleaning and sheeting function and a method of warewashing
EP0894849A1 (fr) * 1997-07-29 1999-02-03 Basf Corporation Composition détergente à base de l'eau sans solvant contenant deux dérivés tensioactifs nonioniques
US6133218A (en) * 1997-07-29 2000-10-17 Basf Corporation Aqueous based solvent free cleaner compositions containing two nonionic surfactants
DE19738866A1 (de) 1997-09-05 1999-03-11 Henkel Kgaa Schaumarme Tensidmischungen mit Hydroxymischethern
DE19851453A1 (de) 1998-11-09 2000-05-11 Cognis Deutschland Gmbh Klarspüler für das maschinelle Geschirrspülen
DE19856727A1 (de) 1998-12-09 2000-06-15 Cognis Deutschland Gmbh Allzweckreiniger
BR0008014A (pt) * 1999-02-05 2001-11-20 Unilever Nv Processo para lavagem de artigos em uma máquinapara lavagem mecânica, usos de ácido cìtrico desal de bicarbonato, e de um agente quelante, e,conjunto de peças para uso em uma máquinaautomática para lavagem de pratos
DE19962883A1 (de) * 1999-12-24 2001-07-12 Cognis Deutschland Gmbh Waschmitteltabletten
DE19962859A1 (de) * 1999-12-24 2001-07-12 Cognis Deutschland Gmbh Feste Waschmittel
DE10003809A1 (de) 2000-01-28 2001-08-02 Cognis Deutschland Gmbh Klarspülmittel
US20030158071A1 (en) * 2000-01-28 2003-08-21 Joerg Kahre Rinsing and cleaning agents
DE10004678A1 (de) * 2000-02-03 2001-08-09 Cognis Deutschland Gmbh Tensidgranulate
DE10004677A1 (de) * 2000-02-03 2001-08-09 Cognis Deutschland Gmbh Tensidmischung mit Fettalkoholalkoxylaten aus pflanzlichen Rohstoffen
ES2228991T3 (es) 2001-02-01 2005-04-16 COGNIS DEUTSCHLAND GMBH & CO. KG Agentes de fregado y de limpieza.
US6921744B2 (en) 2001-02-01 2005-07-26 Cognis Deutschland Gmbh & Co. Kg Hydroxy mixed ethers having a high degree of ethoxylation, compositions containing the same and anti-foam uses therefor
DE10121724A1 (de) 2001-05-04 2002-11-07 Cognis Deutschland Gmbh Geminitenside
DE10121722A1 (de) 2001-05-04 2002-11-07 Cognis Deutschland Gmbh Geminitenside in Klarspülmitteln
DE10121723A1 (de) 2001-05-04 2002-11-07 Cognis Deutschland Gmbh Geminitenside
DE10137925A1 (de) * 2001-08-07 2003-02-20 Cognis Deutschland Gmbh Geminitenside und Polyethylenglycol
DE10152142A1 (de) * 2001-10-23 2003-04-30 Cognis Deutschland Gmbh Feste Wasch-, Spül- und Reinigungsmittel
DE10153768A1 (de) 2001-11-02 2003-05-15 Cognis Deutschland Gmbh Hydroxymischether mit Polymeren
DE10162023A1 (de) * 2001-12-18 2003-07-03 Cognis Deutschland Gmbh Mischungen aus Geminitensiden und Fettalkoholalkoxylaten in Klarspülmitteln
US20030166488A1 (en) * 2001-12-19 2003-09-04 Michael Elsner Dishwashing and cleaning compositions
DE102004047553A1 (de) * 2004-06-16 2006-01-05 Cognis Ip Management Gmbh Klarspülmittel, enthaltend Polyolalkylether
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US7741265B2 (en) * 2007-08-14 2010-06-22 S.C. Johnson & Son, Inc. Hard surface cleaner with extended residual cleaning benefit
DE102008060471A1 (de) * 2008-12-05 2010-06-10 Henkel Ag & Co. Kgaa Maschinelles Geschirrspülmittel
WO2014095793A1 (fr) * 2012-12-19 2014-06-26 Akzo Nobel Chemicals International B.V. Utilisation d'un alcool éthoxylé en tant qu'hydrotrope pour un adduit d'oxyde d'alkylène d'un alcool

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Also Published As

Publication number Publication date
WO1995002668A1 (fr) 1995-01-26
DE4323252A1 (de) 1995-01-19
DE59309068D1 (de) 1998-11-19
DE4323252C2 (de) 1995-09-14
EP0708816A1 (fr) 1996-05-01
US5759987A (en) 1998-06-02
ES2122220T3 (es) 1998-12-16

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