WO1989011525A1 - Ethers d'alkyle polyglycol antimousse pour detergents (i) - Google Patents

Ethers d'alkyle polyglycol antimousse pour detergents (i) Download PDF

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Publication number
WO1989011525A1
WO1989011525A1 PCT/EP1989/000544 EP8900544W WO8911525A1 WO 1989011525 A1 WO1989011525 A1 WO 1989011525A1 EP 8900544 W EP8900544 W EP 8900544W WO 8911525 A1 WO8911525 A1 WO 8911525A1
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WO
WIPO (PCT)
Prior art keywords
alkyl
general formula
weight
compounds
low
Prior art date
Application number
PCT/EP1989/000544
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Schmid
Gilbert Schenker
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
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 Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Publication of WO1989011525A1 publication Critical patent/WO1989011525A1/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
    • 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
    • C11D1/825—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
    • C11D3/0005—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
    • C11D1/72—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
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups

Definitions

  • the invention relates to the novel use of low-foam or foam-suppressing and biodegradable surfactants and surfactant mixtures in detergents and cleaning agents, in particular rinse aid, for machine dishwashing with good wetting and draining action on hard surfaces.
  • the invention gives particular advantages when cleaning molded parts made of plastics.
  • anionic wetting agents such as higher molecular weight alkyl sulfates or alkyl or alkylarylsulfoates
  • nonionic surfactants based on ethylene oxide adducts on fatty alcohols, alkylphenols or polypropylene glycols of relatively high molecular weights are preferred in practice .
  • Such nonionic alkoxylation products which are sparingly water-soluble at rinse temperatures, such as, for example, ethylene oxide adducts with higher alcohols, alkylphenols or amines with a low degree of ethoxylation or corresponding adducts of ethylene oxide and propylene oxide or propylene oxide and ethylene oxide.
  • such products have no wetting effect at application temperatures and therefore pose a burden on the rinse aid.
  • R 1 is a straight-chain or branched alkyl or alkenyl radical having 8 to 18 carbon atoms
  • R 2 is an alkyl radical with 4 to 8 carbon atoms
  • n is a number from 7 to 16
  • m is a number from 17 to 23, with a cloud point of less than 45 ° C.
  • plastic dishes e.g. made of polypropylene or polycarbonate.
  • plastic tableware e.g. made of the plastic "Makroion”
  • low-foaming surfactants have an insufficient wetting ability. If, on the other hand, good wetting surfactants such as fatty alcohol ethoxylates are used, they do not meet the technically necessary requirements for low foam.
  • the object of the invention is in a first embodiment the use of closed groups Alkyl or alkenyl polyethylene glycol ethers of the general formula (I)
  • R 1 is a straight-chain or branched alkyl and / or
  • Alkenyl radical with 8 to 18 carbon atoms R 2 is an alkyl radical with 8 to 14 carbon atoms and n is a number from 20 to 40, as low-foaming and / or foam-suppressing surfactant component in aqueous dishwashing detergents and cleaning agents with a particularly high wetting action compared to solid plastics .
  • a particularly important area of use for these nonionic surfactant components of the general formula (I) in the sense of the invention is the area of rinse aids already mentioned at the beginning with improved wetting action compared to solid plastic surfaces, but at the same time less or less foam formation.
  • Compounds of the general formula (I) which are preferably used according to the invention contain, as the radical R 2, an alkyl radical having 8 to 10 and in particular 10 carbon atoms.
  • the preferred value for n is a number from 25 to 35.
  • surfactant mixtures are described, each with the use of surfactant components of the general formula (I), which are distinguished by particularly good properties in the specified field of use.
  • component (A) the compounds of the general formula (I) are referred to as component (A), which are mixed with one or more of the Ten sid components B-1 to B-3 are used.
  • These mixture components B-1 to B-3 correspond to the compounds of the general formulas (II), (III) and (IV) given below.
  • surfactant mixtures for use in detergents and cleaning agents in particular in rinse aid with a high wetting action compared to solid plastics, but with reduced foaming, are described, which are characterized by the content of
  • R 3 is a methyl or ethyl radical and a is a number from 2 to 6 and b is a number from 3 to 7,
  • d is a number from 20 to 50 and preferably from 25 to 35.
  • the invention relates to surfactant mixtures of the type specified, which are characterized in that they are mixtures of alkyl or alkenyl polyglycol ethers of the general formulas (I) and (II) in a mixing ratio of 50:50 to 20:80 parts by weight (I): (II) included.
  • mixture component (A) in admixture with the non-end-capped polyethylene glycol ethers of the general formula (IV) - component B-3.
  • the mixture components B-1 and / or B-2 are also additionally present in the surfactant mixture according to the invention or used according to the invention.
  • a particularly preferred object of the invention accordingly contains the nonionic surfactant components in the following proportions 10 to 40% by weight, preferably 15 to 25% by weight, of compounds of the general formula (I)
  • Mixture components from the class of cosurfactants B-1 to B-3 which are particularly preferred are the following types of compounds:
  • the invention relates to low-foaming detergents and / or cleaning agents, in particular rinse aids for machine dishwashing in the home and business, with improved wetting properties compared to plastics based on a preferably aqueous solution of nonionic surfactants from the class of alkyl and / or alkenyl Polyethylene glycol ether, where, in addition to the surfactants or surfactant mixtures described above, these agents can, if desired, contain customary mixture components, such as solubilizers, hydrotropic substances, agents for preventing limescale, fragrances and / or dyes and, if appropriate, further auxiliaries.
  • Aqueous rinse aids of this type in particular are described in principle in the publications DE-OS 35 12 120 and 35 30 303 mentioned at the outset. In order to complete the disclosure of the invention, the essential details are listed again below.
  • the alkyl polyethylene glycol ethers used according to the invention are used in the rinse aids in a concentration of 5 to 80, preferably 25 to 50% by weight, and preferably in an aqueous solution.
  • solubilizing substances such as mono- or polyvalent alkanols (e.g. ethanol, propanol, isopropanol, ethylene glycol, propylene glycol) - preferably in amounts of about 5 to 20% by weight, based on the total rinse aid.
  • mono- or polyvalent alkanols e.g. ethanol, propanol, isopropanol, ethylene glycol, propylene glycol
  • Hydrotropic substances such as the alkali metal salts of low molecular weight alkylbenzenesulfonic acids, sodium cumene sulfonate, sodium xylene sulfonate or sodium toluenesulfonate, are also effective.
  • the amounts of the solubilizing and / or hydrotropic substances can be between 0 and 40% by weight, based on the total rinse aid.
  • Succinic acid, glutaric acid and adipic acid (Sokalan DCS (R) from BASF).
  • Binc AM 2-phosphonobutane-1,2,4-tricarboxylic acid
  • the application concentration ions are also lower and are 0 to 10, preferably 2 to 7 wt .-%, based on the total rinse aid.
  • customary colorants, fragrances and preservatives can be added in the customary manner for use in rinse aids.
  • fatty alcohols such as n-octanol, n-decanol, n-dodecanol, n-tetradecanol, n-hexadecanol, n-octadecanol and / or unsaturated components such as n-octadecene 9,10-ol (oleyl alcohol) but also alcohols of the stated carbon number of other origin, for example oxo alcohols, can be used individually or in a mixture.
  • fatty alcohols such as n-octanol, n-decanol, n-dodecanol, n-tetradecanol, n-hexadecanol, n-octadecanol and / or unsaturated components such as n-octadecene 9,10-ol (oleyl alcohol) but also alcohols of the stated carbon number of other origin, for example oxo alcohols, can be
  • the fatty alcohols described above are advantageously etherified with ethylene oxide in a moiety ratio of 1:20 to 1:40 and in particular in molar ratios of about 1:25 to 1:35 then at least some of the hydroxyl groups present in the reaction product obtained.
  • the reaction with ethylene oxide takes place under the known alkoxylation conditions, preferably in the presence of suitable alkaline catalysts.
  • the etherification of the free hydroxyl groups is preferably carried out under the known conditions of Williamson's ether synthesis with straight-chain and / or branched C 8 to C 14 alkyl halides, the use of appropriate alkyl chlorides being particularly suitable.
  • the invention relates in a further embodiment to a process for the production of low-foaming rinse aids for machine dishwashing in the home and business, this process being characterized in that surfactants or surfactant mixtures of the stated type are prepared and the reaction product obtained with water and / or mixes the other auxiliaries mentioned.
  • the wetting capacity of the surfactant mixtures listed in the examples was determined using the following method:
  • the evaluation number is 100%.
  • a rating of 60% means here conditions that after this time the surface of the plate is only 60% covered by a film of water. The higher this rating number for one of the surfactant mixtures given in the examples, the better its wetting power.
  • the liquid is pumped around at a rate of 4 1 / min and falls back into the measuring cylinder. This pumping around the liquid creates foam. After 1, 2, 3, 4, 5, 7 and 10 min pumping time, the volumes given in the examples are read, which have formed from foam and liquid after these times. Comparative examples
  • Coconut alcohol is a linear saturated fatty alcohol with a C chain distribution of approx. 70% C 12 and 30% C 14 .
  • the surfactant mixture consists of
  • Valuation number network assets 30%.
  • the surfactant mixture consists of
  • Valuation number network assets 50% Foam development
  • the surfactant mixture consists of
  • the surfactant mixture consists of 75% R- (OCH 2 CH 2 ) 10 -OC 4 H 9 C 12/18 ) 25% coconut alcohol-23EO
  • the surfactant mixture consists of
  • Valuation number network assets 80% Foam development
  • the surfactant mixture consists of
  • the surfactant mixture consists of
  • the surfactant mixture consists of
  • Valuation number network assets 100

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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)
  • Detergent Compositions (AREA)

Abstract

Des éthers de polyéthylène-glycol d'alkyle ou d'alkényle de formule générale I: R1-O-(CH2CH2O)n-R2 dans laquelle R1 est un résidu alkyle et/ou alkényle à chaîne droite ou ramifié avec 8 à 18 atomes de C, R2 est un résidu alkyle avec 8 à 14 atomes de C, et n est un nombre compris entre 20 et 40, sont utilisés comme constituants tensioactifs faiblement moussants et/ou antimousse dans des produits de rinçage et de lavage aqueux, notamment des agents mouillants pour laver la vaisselle à la machine dans des applications domestiques et industrielles, avec un effet mouillant particulièrement élevé sur les plastiques durs. Sont également décrits des mélanges de tensioactifs à base de composés de formule générale (I) en mélange avec d'autres éthers de polyéthylène-glycol d'alkyle ou d'alkényle non ioniques de formules (II) à (IV) avec les constituants B-1 à B-3, ainsi que des produits de rinçage et/ou de lavage faiblement moussants mettant en oeuvre ces tensioactifs ou ces mélanges de tensioactifs, et un procédé pour leur fabrication.
PCT/EP1989/000544 1988-05-27 1989-05-18 Ethers d'alkyle polyglycol antimousse pour detergents (i) WO1989011525A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3818062A DE3818062A1 (de) 1988-05-27 1988-05-27 Schaumdrueckende alkylpolyglykolether fuer reinigungsmittel (i)
DEP3818062.6 1988-05-27

Publications (1)

Publication Number Publication Date
WO1989011525A1 true WO1989011525A1 (fr) 1989-11-30

Family

ID=6355267

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1989/000544 WO1989011525A1 (fr) 1988-05-27 1989-05-18 Ethers d'alkyle polyglycol antimousse pour detergents (i)

Country Status (5)

Country Link
EP (2) EP0343503A1 (fr)
JP (1) JPH03504613A (fr)
DE (1) DE3818062A1 (fr)
WO (1) WO1989011525A1 (fr)
ZA (1) ZA894027B (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205959A (en) * 1989-08-30 1993-04-27 Henkel Kommanditgesellschaft Auf Aktien Alkali-stable foam inhibitors
EP0598973A1 (fr) * 1992-11-26 1994-06-01 The Procter & Gamble Company Composition de nettoyage liquide pour tous usages
EP0600847A1 (fr) * 1992-11-26 1994-06-08 The Procter & Gamble Company Compositions de nettoyage avec d'agents tensio-actifs non-ioniques hautement hydrophiles et hautement hydrophobes combinés
WO2005047440A1 (fr) * 2003-11-06 2005-05-26 Ecolab Inc. Composition auxiliaire de rinçage et procede pour rincer un substrat
US7521412B2 (en) 2007-05-25 2009-04-21 Ecolab Inc. Dimensionally stable solid rinse aid
US7960333B2 (en) 2009-05-12 2011-06-14 Ecolab Usa Inc. Fast drying and fast draining rinse aid consisting essentially of a quaternary combination of non-ionic surfactants
US8367600B2 (en) 2007-05-25 2013-02-05 Ecolab Usa Inc. Dimensionally stable solid rinse aid
US8383570B2 (en) 2007-05-25 2013-02-26 Ecolab Usa Inc. Enhanced melting point rinse aid solid compositions with synergistic preservative
US8567161B2 (en) 2009-05-28 2013-10-29 Ecolab Usa Inc. Wetting agents for aseptic filling
US9011610B2 (en) 2012-06-22 2015-04-21 Ecolab Usa Inc. Solid fast draining/drying rinse aid for high total dissolved solid water conditions
WO2016033563A1 (fr) 2014-08-29 2016-03-03 Ecolab Usa Inc. Composition solide d'adjuvant de rinçage contenant de l'acide polyacrylique
US9567551B2 (en) 2012-06-22 2017-02-14 Ecolab Usa Inc. Solid rinse aid composition and method of making same
US9982220B2 (en) 2015-05-19 2018-05-29 Ecolab Usa Inc. Efficient surfactant system on plastic and all types of ware
US10370626B2 (en) 2016-05-23 2019-08-06 Ecolab Usa Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US10392587B2 (en) 2016-05-23 2019-08-27 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US11155769B2 (en) 2018-07-25 2021-10-26 Ecolab Usa Inc. Rinse aid formulation for cleaning automotive parts
US11540512B2 (en) 2017-03-01 2023-01-03 Ecolab Usa Inc. Reduced inhalation hazard sanitizers and disinfectants via high molecular weight polymers
US11834633B2 (en) 2019-07-12 2023-12-05 Ecolab Usa Inc. Reduced mist alkaline cleaner via the use of alkali soluble emulsion polymers

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DE3942727A1 (de) * 1989-12-22 1991-06-27 Henkel Kgaa Verwendung einer kombination nichtionischer tenside
DE4105602A1 (de) * 1991-02-22 1992-08-27 Basf Ag Verwendung einer mischung aus mindestens zwei alkoxylierten alkoholen als schaumdaempfender tensidzusatz in reinigungsmitteln fuer maschinell ablaufende reinigungsprozesse
DE4323252C2 (de) * 1993-07-12 1995-09-14 Henkel Kgaa Klarspüler für die maschinelle Reinigung harter Oberflächen
ES2208863T3 (es) * 1997-02-14 2004-06-16 THE PROCTER & GAMBLE COMPANY Composiciones liquidas para limpieza de superficies duras.
ES2236789T3 (es) * 1997-02-14 2005-07-16 THE PROCTER & GAMBLE COMPANY Composiciones liquidas limpiadoras de superficies rigidas.
US6460548B1 (en) * 1997-02-14 2002-10-08 The Procter & Gamble Company Liquid hard-surface cleaning compositions based on specific dicapped polyalkylene glycols
DE19738866A1 (de) 1997-09-05 1999-03-11 Henkel Kgaa Schaumarme Tensidmischungen mit Hydroxymischethern
GB0020414D0 (en) 2000-08-18 2000-10-04 Avecia Ltd Dispersions containing polyether dispersants
EP3933020B1 (fr) * 2019-02-26 2023-09-27 Nippon Kayaku Kabushiki Kaisha Utilisation d'une solution de nettoyage et procédé de nettoyage d'imprimante jet d'encre

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GB1012821A (en) * 1962-02-06 1965-12-08 Rohm & Haas Polyethenoxy ethers
US3684723A (en) * 1964-04-21 1972-08-15 Lever Brothers Ltd Detergent composition
EP0197434A2 (fr) * 1985-04-03 1986-10-15 Henkel Kommanditgesellschaft auf Aktien Produits de rinçage pour le lavage mécanique de la vaisselle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012821A (en) * 1962-02-06 1965-12-08 Rohm & Haas Polyethenoxy ethers
US3684723A (en) * 1964-04-21 1972-08-15 Lever Brothers Ltd Detergent composition
EP0197434A2 (fr) * 1985-04-03 1986-10-15 Henkel Kommanditgesellschaft auf Aktien Produits de rinçage pour le lavage mécanique de la vaisselle

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205959A (en) * 1989-08-30 1993-04-27 Henkel Kommanditgesellschaft Auf Aktien Alkali-stable foam inhibitors
EP0598973A1 (fr) * 1992-11-26 1994-06-01 The Procter & Gamble Company Composition de nettoyage liquide pour tous usages
EP0600847A1 (fr) * 1992-11-26 1994-06-08 The Procter & Gamble Company Compositions de nettoyage avec d'agents tensio-actifs non-ioniques hautement hydrophiles et hautement hydrophobes combinés
EP0670876A4 (fr) * 1992-11-26 1995-06-02 Procter & Gamble Composition de nettoyage liquide multi-usage.
EP0670876A1 (fr) * 1992-11-26 1995-09-13 The Procter & Gamble Company Composition de nettoyage liquide multi-usage
TR28413A (tr) * 1992-11-26 1996-06-14 Procter & Gamble Birlikte yüksek ölcüde hidrofilik ve yüksek ölcüde hidrofobik noniyonik sürfaktanlara sahip olan temizleme bilesimleri.
WO2005047440A1 (fr) * 2003-11-06 2005-05-26 Ecolab Inc. Composition auxiliaire de rinçage et procede pour rincer un substrat
US7279455B2 (en) 2003-11-06 2007-10-09 Ecolab, Inc. Rinse aid composition and method of rising a substrate
CN100422297C (zh) * 2003-11-06 2008-10-01 埃科莱布有限公司 漂洗助剂组合物和漂洗基质的方法
AU2004290007B2 (en) * 2003-11-06 2010-03-04 Ecolab Inc. Rinse aid composition and method of rinsing a substrate
US7521412B2 (en) 2007-05-25 2009-04-21 Ecolab Inc. Dimensionally stable solid rinse aid
US7883584B2 (en) 2007-05-25 2011-02-08 Ecolab Usa Inc. Dimensionally stable solid rinse aid
US8367600B2 (en) 2007-05-25 2013-02-05 Ecolab Usa Inc. Dimensionally stable solid rinse aid
US8383570B2 (en) 2007-05-25 2013-02-26 Ecolab Usa Inc. Enhanced melting point rinse aid solid compositions with synergistic preservative
US8450264B1 (en) 2009-05-12 2013-05-28 Ecolab Usa Inc. Fast drying and fast draining rinse aid
US7960333B2 (en) 2009-05-12 2011-06-14 Ecolab Usa Inc. Fast drying and fast draining rinse aid consisting essentially of a quaternary combination of non-ionic surfactants
US10689597B2 (en) 2009-05-12 2020-06-23 Ecolab Usa Inc. Fast drying and fast draining rinse aid comprising an ethoxylated alcohol/EO-PO block copolymer mixture
US11479742B2 (en) 2009-05-12 2022-10-25 Ecolab Usa Inc. Fast drying and fast draining rinse aid with a ternary mixture of nonionic surfactants
US8642530B2 (en) 2009-05-12 2014-02-04 Ecolab Usa Inc. Fast drying and fast draining rinse aid
US8324147B2 (en) 2009-05-12 2012-12-04 Ecolab Usa Inc. Fast drying and fast draining solid rinse aid consisting essentially of a quaternary non-ionic surfactant mixture
US8957011B2 (en) 2009-05-12 2015-02-17 Ecolab Usa Inc. Fast drying and fast draining rinse aid
US9453184B2 (en) 2009-05-12 2016-09-27 Ecolab USA, Inc. Fast drying and fast draining rinse aid comprising a mixture of alkoxylated alcohol surfactants
US8935118B2 (en) 2009-05-28 2015-01-13 Ecolab USA, Inc. Wetting agents for aseptic filling
US9867369B2 (en) 2009-05-28 2018-01-16 Ecolab Usa Inc. Wetting agents for aseptic filling
US8567161B2 (en) 2009-05-28 2013-10-29 Ecolab Usa Inc. Wetting agents for aseptic filling
US10091988B2 (en) 2009-05-28 2018-10-09 Ecolab Usa Inc. Wetting agents for aseptic filling
US9011610B2 (en) 2012-06-22 2015-04-21 Ecolab Usa Inc. Solid fast draining/drying rinse aid for high total dissolved solid water conditions
US9567551B2 (en) 2012-06-22 2017-02-14 Ecolab Usa Inc. Solid rinse aid composition and method of making same
US11827865B2 (en) 2012-06-22 2023-11-28 Ecolab Usa Inc. Solid fast draining/drying rinse aid for high total dissolved solid water conditions
US10000725B2 (en) 2012-06-22 2018-06-19 Ecolab Usa Inc. Solid fast draining/drying rinse aid for high total dissolved solid water conditions
US11421185B2 (en) 2012-06-22 2022-08-23 Ecolab Usa Inc. Solid fast draining/drying rinse aid for high total dissolved solid water conditions
US10421933B2 (en) 2012-06-22 2019-09-24 Ecolab Usa Inc. Solid rinse aid composition and method of making same
WO2016033563A1 (fr) 2014-08-29 2016-03-03 Ecolab Usa Inc. Composition solide d'adjuvant de rinçage contenant de l'acide polyacrylique
US10017714B2 (en) 2015-05-19 2018-07-10 Ecolab Usa Inc. Efficient surfactant system on plastic and all types of ware
US10683466B2 (en) 2015-05-19 2020-06-16 Ecolab Usa Inc. Efficient surfactant system on plastic and all types of ware
US9982220B2 (en) 2015-05-19 2018-05-29 Ecolab Usa Inc. Efficient surfactant system on plastic and all types of ware
US10550354B2 (en) 2015-05-19 2020-02-04 Ecolab Usa Inc. Efficient surfactant system on plastic and all types of ware
US11773346B2 (en) 2015-05-19 2023-10-03 Ecolab Usa Inc. Efficient surfactant system on plastic and all types of ware
US11198836B2 (en) 2015-05-19 2021-12-14 Ecolab Usa Inc. Efficient surfactant system on plastic and all types of ware
US11274265B2 (en) 2015-05-19 2022-03-15 Ecolab Usa. Inc. Efficient surfactant system on plastic and all types of ware
US11008538B2 (en) 2016-05-23 2021-05-18 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US10370626B2 (en) 2016-05-23 2019-08-06 Ecolab Usa Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US10392587B2 (en) 2016-05-23 2019-08-27 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US11540512B2 (en) 2017-03-01 2023-01-03 Ecolab Usa Inc. Reduced inhalation hazard sanitizers and disinfectants via high molecular weight polymers
US11746306B2 (en) 2018-07-25 2023-09-05 Ecolab Usa Inc. Rinse aid formulation for cleaning automotive parts
US11155769B2 (en) 2018-07-25 2021-10-26 Ecolab Usa Inc. Rinse aid formulation for cleaning automotive parts
US11834633B2 (en) 2019-07-12 2023-12-05 Ecolab Usa Inc. Reduced mist alkaline cleaner via the use of alkali soluble emulsion polymers

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DE3818062A1 (de) 1989-12-07
EP0415988A1 (fr) 1991-03-13
JPH03504613A (ja) 1991-10-09
EP0343503A1 (fr) 1989-11-29
ZA894027B (en) 1990-01-31

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