EP0265979B2 - Verdickte, wässerige Reinigungsmittel - Google Patents

Verdickte, wässerige Reinigungsmittel Download PDF

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Publication number
EP0265979B2
EP0265979B2 EP87201850A EP87201850A EP0265979B2 EP 0265979 B2 EP0265979 B2 EP 0265979B2 EP 87201850 A EP87201850 A EP 87201850A EP 87201850 A EP87201850 A EP 87201850A EP 0265979 B2 EP0265979 B2 EP 0265979B2
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EP
European Patent Office
Prior art keywords
sulphonate
weight
carbon atoms
contain
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
EP87201850A
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English (en)
French (fr)
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EP0265979A2 (de
EP0265979A3 (en
EP0265979B1 (de
Inventor
Hans Rörig
Norbert Porta
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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Filing date
Publication date
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Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Priority to EP87201850A priority Critical patent/EP0265979B2/de
Priority to AT87201850T priority patent/ATE103970T1/de
Publication of EP0265979A2 publication Critical patent/EP0265979A2/de
Publication of EP0265979A3 publication Critical patent/EP0265979A3/en
Application granted granted Critical
Publication of EP0265979B1 publication Critical patent/EP0265979B1/de
Publication of EP0265979B2 publication Critical patent/EP0265979B2/de
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
    • C11D1/38—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
    • C11D1/75—Amino oxides
    • 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
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates

Definitions

  • the invention relates to aqueous cleaning compositions incorporating low levels of quaternary ammonium salt or amine oxide surfactant and displaying pronounced shear thinning behaviour, i.e. exhibiting high viscosities at low rates of shear.
  • This type of behaviour is of particular advantage in cleaning compositions intended to be applied to non-horizontal structural surfaces such as walls and windows and sanitary fittings such as sinks, baths, showers, wash basins and lavatories.
  • the invention is especially concerned with aqueous acid-containing cleaning compositions which are commonly applied to the surfaces of sanitary fittings.
  • GB 1 240 469 discloses compositions, suitable for cleaning metal, glass and painted surfaces, which compositions have a pH not higher than 7,0 and comprise (a) an inorganic acid, an organic acid or an acidic salt (b) a cationic detergent and (c) a water insoluble or partially water soluble covalent compound other than the compounds under (b) and which contains oxygen or halogen and at least one hydrocarbon chain of at least four carbon atoms.
  • component (c) can more particularly be used an ester of an inorganic acid, a fatty acid or an ester of a fatty acid, a carboxylic acid ester in which the hydrocarbon chain derived from the alcohol has at least four carbon atoms, an alkyl chloride, a hydroxyl compound or substituted hydroxy compound, and the hydroxy compound is preferably water insoluble, such as a fatty alcohol, containing from 4-30 carbon atoms in at least one alkyl chain.
  • cationic detergent only an amine oxide of a special structure is mentioned, which is exemplified by a large number of representatives, the actual application of quaternary ammonium salts being neither disclosed in general terms, nor in specifically exemplified representatives.
  • US Patent Specification 3 997 453 discloses a stable, cold water dispersible fabric softening composition
  • a stable, cold water dispersible fabric softening composition comprising from about 60 to 20% by weight of a cationic quaternary ammonium softener, an organic anionic sulfonate, the weight ratio of the cationic softener to the anionic detergent being from about 40:1 to 5:1 and wherein the anionic sulphonate being selected from amongst benzene or naphthalene sulphonate or a polyalkyl substituted aromatic sulphonate with one of the alkyl groups having not more than 18 C-atoms and each of the remaining alkyl group having not more than 2 carbon atoms.
  • FR-A-2 409 303 example 98, describes a composition containing a coco dimethyl amine oxide, an amine oxide wherein R 1 is a group with 12 carbon atoms. Thickening is achieved by combining a soap and an amine oxide.
  • US-A-3 892 669 discloses fabric-softening compositions which are thickened by the addition of thickeners as hydroxyethylcellulose.
  • GB-A-948 396 discloses an aqueous cleaning composition which is opaque and viscous at room temperature and which contains an alkali borate, a tertiary amine oxide, one or more detergent salts of anionic organic sulfuric reaction products, a salt of a non-detergent aryl sulfonic acid hydrotrope anion, and a pyrophosphate salt.
  • a second aspect of the invention provides thickened aqueous single phase cleaning compositions which comprise:
  • cleaning, desinfecting and/or odorizing agents are auxiliary detergents, acids, detergent builder salts, perfumes, antibiotics or active chlorine providing means.
  • a preferred embodiment of the second aspect of the present invention is formed by thickened aqueous cleaning compositions having a pH of not more than 7 and preferably between 0 and 6 and more preferably between 0-4, and containing 1-15% by weight of an acid, normally occurring in cleaning compositions.
  • quaternary ammonium compounds referred to under (a) are:
  • a preferred group of the cationic ammonium compounds are:
  • Typical examples of tertiary amine oxides referred to under (a) are:
  • a preferred group of the amine oxides are:
  • the amine oxide and/or quaternary ammonium compound may preferably be used in amounts from 0.1% to 5% by weight based on the total weight of the composition dependent on the viscosity and the type of the agent desired.
  • a preferred embodiment of the present invention is formed by thickened compositions containing one or more salts of the specified sulphonates.
  • Typical salts of the sulphonates specified under (b) are the sodium, potassium, ammonium, lower amine and alkanolamine salts, of which the sodium salts are preferred.
  • Typical acids which may be applied in the compositions of the present invention are sulphuric acid, phosphoric acid, sulphamic acid, hydrochloric acid, citric acid, acetic acid, formic acid or an acidic salt of the type conventionally used in cleaning compositions, or combinations thereof in an amount of from 1-15%. More preferably, citric acid or hydrochloric acid should be used in an amount from 1-10% by weight, based on the total composition.
  • the compositions according to the present invention exhibit a viscosity of at least 200 m.Pa.s at 20°C.
  • the ratio of the weights of the quaternary ammonium compound or tertiary amine oxide to the sulphonate is in the range from 0.1-6 and preferably from 1.5-2.5 and more preferably around about 2.0.
  • a preferred embodiment of the invention is formed by the thickened cleaning composition which comprises: a) tallow trimethyl ammonium chloride (as 50% solution Arquad T50®) 2.24% by weight b) sodium xylenesulphonate (40%) 1.26% by weight c) citric acid monohydrate 5 % by weight d) Perfume Floral Rose (IFF) 0.1 % by weight e) water 91.4 % by weight which showed the following viscosity values at different shear rates, using a Haake Rotovisco (trade name of Haake Meßtechnik GmbH and Co, Düsseldorf, Germany) RV 100 viscosimeter. shear rate sec -1 viscosity m Pa.s. at 20°C 0.1 300 0.3 200 3 130 30 87 300 18
  • the thickening systems described above display a viscosity temperature relationship that has a parabolic profile with the maximum viscosity being exhibited at a temperature in the range from 0°C to 30°C.
  • An increase in chain length of higher alkyl chain in the quaternary ammonium ion or amine oxide in general increases the temperature at which this peak occurs while a reduction in this higher alkyl chain length and/or branching in this alkyl group, reduces the temperature at which the maximum viscosity is produced by the system.
  • compositions of the present invention will be governed by the specific kind of surfactant (quaternary ammonium ion or amine oxide), kind of sulphonate, kind of acid in the composition, amount of acid electrolyte concentration in total composition, ratio of weights of the surfactant-sulphonate combinations, and counter ion of the sulphonates.
  • the thickening compositions according to the present invention have however appeared to be rather insensitive to other types of ingredients occurring in the complete aqueous cleaning composition, such as perfume.
  • the weight ratio of tallow trimethyl ammonium chloride and sodium xylene sulphonate in citric acid solution of 4.5% by weight (100%), i.e., 5% of hydrated citric acid, may vary from 2.0-2.5, and more preferably 2.15-2.25, while acceptable compositions for practical purposes may show ratios from 0.5-4.0 (based on 100% ingredients).
  • a thickening premix composition which comprises at least:
  • thickening premix compositions have appeared to be rather insensitive to the presence of other ingredients in the final cleaning composition, e.g., perfume.
  • Such thickening premix compositions have been found to consist of homogeneous mixtures of components (a) and (b) and to exhibit a long storage stability. When mixed with water or an aqueous solution they display a surprising thickening effect.
  • Another feature of the present invention is formed by the application of the thickened aqueous single phase compositions according to the usual methods of this specific art of cleaning non-horizontal surfaces such as walls, windows and sanitary fittings.
  • the invention is illustrated by the following examples but not with the intention to restrict its scope to these embodiments.
  • Citric acid monohydrate (5.0 g) is dissolved in about 85.0 ml of demineralized water, with stirring, at 20°C, whereafter 2.2 g of tallow trimethyl ammonium chloride (as 50% solution Arquad T 50®) are added, followed by the addition of 1.25 g of sodium xylene sulphonate (as 40% solution), with continued stirring. The viscosity increases immediately during the addition of the sulphonate.
  • the obtained composition comprises:
  • composition shows a good viscosity and is completely clear and stable at elevated temperature (40°C). The colour does not change during storage.
  • the viscosity was measured by Brookfield LVT, 60 rev/min, 230 m Pa.s (20°C). The composition did not show any cloud point on cooling down to 0°C, and on heating up to 95°C.
  • the viscosities were measured by using a Brookfield LVT 60 rpm.
  • compositions were prepared containing respectively: I II 1.5% tallow trimethyl ammonium chloride (Arquad T 50®) 1.91% Arquad T 50® 0.5% salicylic acid 1.07% sodium xylene sulphonate (40%) 5.0% hydrated citric acid 5.0% citric acid monohydrate and water to 100% and water to 100%
  • composition I was reported as becoming cloudy and thin, while composition II remained clear and had a viscosity of 190 m Pa.s. at 20°C.
  • composition II remained clear and had a viscosity of 190 m Pa.s. at 20°C.
  • the same behaviour could be observed in the case of similar compositions containing sodium cumene sulphonate or sodium toluene sulphonate, showing a rather small perfume susceptibility which permits the use of premix compositions derived from sulphonate-quaternary ammonium derivatives.
  • composition II could be applied in all acids specified in Example 2.
  • compositions were prepared along the lines of the process described in Example 1, starting from bis(2-hydroxy ethyl) tallowamine oxide (Aromox T12®) in amounts from 3 to 7% by weight, sodium xylene sulphonate, sodium toluene sulphonate, sodium cumene sulphonate, or secondary n-alkane sulphonates of the formulae and R-SO 3 Na wherein R and R 1 represent an alkane residue of from 13-18 carbon atoms (Hostapur® SAS wherein C 13 -n-alkanesulphonate represents 3% of the composition, C 14 -n-alkanesulphonate 25%, C 15 -n-alkanesulphonate 30%, C 16 -n-alkanesulphonate 25, C 17 -n-alkanesulphonate 15% and C 18 -n-alkanesulphonate 2%, being an example of a composition according to EP-0 137 871) in amounts of from 0-2% by
  • compositions containing amine oxide and olefin sulphonates e.g. ELFAN OS46® III showed inferior thickening properties as compared with combination I and moreover had an intensive yellow colour.

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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)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)

Claims (12)

  1. Verdickte wässrige einphasige Reinigungsmittel, die enthalten:
    a. 0,1 bis 10 Gew.% mindestens eines tertiären Aminoxides, bei dem mindestens eine der mit Stickstoff verbundenen Kohlenwasserstoffgruppen eine lineare oder verzweigte Alkyl- oder ungesättigte Kohlenwasserstoffgruppe enthaltend mindestens 16 Kohlenstoffatome und vorzugsweise 16 - 20 Kohlenstoffatome ist, und worin zwei der mit dem Stickstoff verbundenen Gruppen unabhängig wahlweise substituierte Alkylgruppen sind, die 1 - 6 Kohlenstoffatome enthalten, und worin eine oder mehrere der Alkylgruppen einen Arylsubstituenten enthalten oder durch eine Arylgruppe ersetzt sein kann,
    b. 0,01 bis 3 Gew.% eines organischen anionischen Sulfonates gewählt aus der Gruppe bestehend aus Cumolsulfonat, Xylolsulfonat und Toluolsulfonat in deren Säure- oder Salzform, sowie Mischungen hiervon,
    c. 1 bis 15 Gew.% einer Säure und
    d. Wasser, worin gegebenenfalls ein oder mehrere Reinigungs-, Desinfektions- und/oder Odorisierungsmittel gelöst oder dispergiert sind, wobei die Gewichtsprozente auf das Gewicht des gesamten wässrigen Mittels berechnet sind,
    wobei der pH des Mittels 0 bis 6 beträgt.
  2. Verdickte wässrige einphasige Reinigungsmittel enthaltend:
    a. 0,1 bis 10 % Gew.% mindestens einer quaternären Ammoniumverbindung, worin mindestens eine der mit Stickstoff verbundenen Kohlenwasserstoffgruppen eine lineare oder verzweigte Alkyl- oder ungesättigte Kohlenwasserstoffgruppe enthaltend mindestens 16 Kohlenstoffatome und vorzugsweise 16 - 20 Kohlenstoffatome ist, und worin zwei oder drei der mit dem Stickstoff verbundenen Gruppen unabhängig wahlweise substituierte Alkylgruppen sind, die 1 - 6 Kohlenstoffatome enthalten und worin eine oder mehrere der Alkylgruppen einen Arylsubstituenten enthalten oder durch eine Arylgruppe ersetzt sein kann, und worin ein Anion, wie Halogenid, Acetat, Methosulphat und dergleichen vorhanden sein kann,
    b. 0,01 bis 3 Gew.% eines organischen anionischen Sulfonats gewählt aus der Gruppe bestehend aus Cumolsulfonat, Xylolsulfonat und Toluolsulfonat in deren Säure- oder Salzform, sowie Mischungen hiervon, und
    c. Wasser, worin gegebenenfalls ein oder mehrere Reinigungs-, Desinfektions- und/oder Odorisierungsmittel gelöst oder dispergiert sind, wobei die Gewichtsprozente auf das Gewicht des gesamten wässrigen Mittels berechnet sind.
  3. Verdickte Mittel nach Anspruch 2, dadurch gekennzeichnet, dass der pH zwischen 0 und 6 und noch bevorzugter zwischen 0 und 4 liegt.
  4. Verdickte Mittel nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass sie mindestens Talg-trimethylammoniumchlorid enthalten.
  5. Verdickte Mittel nach einem der Ansprüche 2, 3 oder 4, dadurch gekennzeichnet, dass sie eine quaternäre Ammoniumverbindung in einem Anteil von 0,1 bis 5,0 Gew.%, bezogen auf das Gesamtgewicht des Mittels, enthalten.
  6. Verdickte Mittel nach einem der Ansprüche 2, 3, 4 oder 5, dadurch gekennzeichnet, dass sie eine Säure in einem Anteil von 1 bis 15 Gew.%, bezogen auf das Gesamtgewicht des Mittels, enthalten.
  7. Verdickte Mittel nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass sie das Natriumsalz der Sulfonate enthalten.
  8. Verdickte Mittel nach Anspruch 7, dadurch gekennzeichnet, dass die Vormischung das Natriumsalz von Xylolsulfonat enthält.
  9. Verwendung einer Verdickungsvormischung zur Herstellung der Mittel nach einem der vorangehenden Ansprüche, welche Vormischung enthält:
    a. ein Tensid gewählt aus der Gruppe bestehend aus (1) quaternären Ammoniumverbindungen, worin mindestens eine der mit Stickstoff verbundenen Kohlenwasserstoffgruppen eine lineare oder verzweigte Alkyl- oder ungesättigte Kohlenwasserstoffgruppe enthaltend mindestens 16 Kohlenstoffatome und vorzugsweise 16 - 20 Kohlenstoffatome ist und worin zwei oder drei der mit dem Stickstoff verbundenen Gruppen unabhängig wahlweise substituierte Alkylgruppen sind, die 1 - 6 Kohlenstoffatome enthalten und worin eine oder mehrere der Alkylgruppen einen Arylsubstituenten enthalten oder durch eine Arylgruppe ersetzt sein kann und worin ein Anion, wie Halogenid, Acetat, Methosulphat und dergleichen vorhanden sein kann, und (2) tertiäre Aminoxide, worin mindestens eine der mit Stickstoff verbundenen Kohlenwasserstoffgruppen eine lineare oder verzweigte Alkyl- oder ungesättigte Kohlenwasserstoffgruppe enthaltend mindestens 16 Kohlenstoffatome und vorzugsweise 16 - 20 Kohlenstoffatome ist und worin zwei der mit dem Stickstoff verbundenen Gruppen unabhängig wahlweise substituierte Alkylgruppen sind, die 1 - 6 Kohlenstoffatome enthalten und worin eine oder mehrere der Alkylgruppen einen Arylsubstituenten enthalten oder durch eine Arylgruppe ersetzt sein kann bzw. können, und
    b. ein organischen anionischen Sulfonat gewählt aus der Gruppe bestehend aus Cumolsulfonat, Xylolsulfonat und Toluolsulfonat in deren Säure- oder Salzform, sowie Mischungen hiervon.
  10. Verwendung nach Anspruch 9, dadurch gekennzeichnet, dass das Verhältnis der Gewichte der quaternären Ammoniumverbindung zum Sulfonat im Bereich von 1,5 bis 2,5 liegt.
  11. Verwendung nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass die Vormischung mindestens Talgtrimethylammoniumchlorid enthält.
  12. Verfahren zum Reinigen von nicht-horizontalen Flächen, wie Wänden, Fenster und Sanitärinstallationen durch Applikation der verdickten wässrigen einphasigen Reinigungsmittel gemäss einem der vorangehenden Ansprüche 1 bis 8 nach üblichen Methoden.
EP87201850A 1986-09-29 1987-09-26 Verdickte, wässerige Reinigungsmittel Expired - Lifetime EP0265979B2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP87201850A EP0265979B2 (de) 1986-09-29 1987-09-26 Verdickte, wässerige Reinigungsmittel
AT87201850T ATE103970T1 (de) 1986-09-29 1987-09-26 Verdickte, waesserige reinigungsmittel.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP86201667 1986-09-29
EP86201667 1986-09-29
EP87201850A EP0265979B2 (de) 1986-09-29 1987-09-26 Verdickte, wässerige Reinigungsmittel

Publications (4)

Publication Number Publication Date
EP0265979A2 EP0265979A2 (de) 1988-05-04
EP0265979A3 EP0265979A3 (en) 1989-08-16
EP0265979B1 EP0265979B1 (de) 1994-04-06
EP0265979B2 true EP0265979B2 (de) 1998-06-03

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ID=26103282

Family Applications (1)

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EP87201850A Expired - Lifetime EP0265979B2 (de) 1986-09-29 1987-09-26 Verdickte, wässerige Reinigungsmittel

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EP (1) EP0265979B2 (de)
AT (1) ATE103970T1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12324432B2 (en) 2019-04-12 2025-06-10 Ecolab Usa Inc. Hard surface cleaning solution with rapid viricidal activity

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055219A (en) * 1987-11-17 1991-10-08 The Clorox Company Viscoelastic cleaning compositions and methods of use therefor
US5336426A (en) * 1987-11-17 1994-08-09 Rader James E Phase stable viscoelastic cleaning compositions
TR27379A (tr) * 1992-07-29 1995-02-01 Clorox Co Faz dengeli viskoelastik temizleme bilesimleri.
US5399285A (en) * 1992-10-30 1995-03-21 Diversey Corporation Non-chlorinated low alkalinity high retention cleaners
GB2273721B (en) * 1992-12-24 1996-05-01 Jeyes Group Plc Bleaches
CA2107939C (en) * 1993-01-13 2001-01-30 Stephen B. Kong Acidic aqueous cleaning compositions
ATE172233T1 (de) * 1993-09-01 1998-10-15 Procter & Gamble Verfahren zur reinigung von vinyloberflächen mittels aminoxidtensid enthaltender schwach sauren reinigungsmittel für harte oberflächen
US5977054A (en) * 1993-09-01 1999-11-02 The Procter & Gamble Company Mildly acidic hard surface cleaning compositions containing amine oxide detergent surfactants
EP0790296B1 (de) * 1993-11-29 2000-09-06 The Procter & Gamble Company Zusammensetzungen zum Entfernen von Kesselstein
US5910477A (en) * 1994-05-31 1999-06-08 The Procter & Gamble Company Viscous cleaning compositions with improved foam collapse
AU4370896A (en) * 1994-11-25 1996-06-19 Procter & Gamble Company, The Thickened bleaching compositions, method of use and process for making them
ES2164740T3 (es) * 1995-02-08 2002-03-01 Procter & Gamble Composiciones para la eliminacion de incrustaciones de cal.
EP0726309B1 (de) * 1995-02-08 2001-12-12 The Procter & Gamble Company Zusammensetzungen zum Entfernen von Kalkrückständen
DE19504192A1 (de) * 1995-02-09 1996-08-14 Henkel Ecolab Gmbh & Co Ohg Verdickende wäßrige Reinigungsmittel für harte Oberflächen
NL1000065C2 (nl) * 1995-04-05 1996-10-08 Dija Zeist B V Werkwijze en middel voor het reinigen van oppervlakken.
EP0745663A1 (de) 1995-05-31 1996-12-04 The Procter & Gamble Company Gefärbte, saure, wässrige flüssige Zusammensetzungen, die Peroxid-Bleichmittel enthalten
DE19731398A1 (de) 1997-07-22 1999-01-28 Henkel Ecolab Gmbh & Co Ohg Verwendung enzymhaltiger Lösungen zum Reinigen von Gär- und Lagertanks
DE19918183A1 (de) * 1999-04-22 2000-10-26 Cognis Deutschland Gmbh Reinigungsmittel für harte Oberflächen
DE19918188A1 (de) 1999-04-22 2000-10-26 Cognis Deutschland Gmbh Reinigungsmittel für harte Oberflächen
GB2375356A (en) * 2001-05-11 2002-11-13 Reckitt Benckiser Nv Cationic fabric softening compositions
CN105492589A (zh) 2013-06-12 2016-04-13 荷兰联合利华有限公司 包含悬浮颗粒的可倾倒的洗涤剂组合物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE610313A (de) * 1960-11-14
ZA674667B (de) * 1966-08-11
GB1294642A (en) * 1969-05-29 1972-11-01 Colgate Palmolive Co Fabric softening composition and process
ZA732200B (en) * 1972-05-04 1974-11-27 Colgate Palmolive Co Softener dispersion
US3892669A (en) * 1972-10-27 1975-07-01 Lever Brothers Ltd Clear fabric-softening composition
DE2849225A1 (de) * 1977-11-18 1979-05-23 Unilever Nv Giessfaehige, fluessige bleichmittel
GB8312619D0 (en) * 1983-05-07 1983-06-08 Procter & Gamble Surfactant compositions
US4587030A (en) * 1983-07-05 1986-05-06 Economics Laboratory, Inc. Foamable, acidic cleaning compositions
GB8513293D0 (en) * 1985-05-28 1985-07-03 Procter & Gamble Ntc Ltd Cleaning compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12324432B2 (en) 2019-04-12 2025-06-10 Ecolab Usa Inc. Hard surface cleaning solution with rapid viricidal activity

Also Published As

Publication number Publication date
EP0265979A2 (de) 1988-05-04
EP0265979A3 (en) 1989-08-16
EP0265979B1 (de) 1994-04-06
ATE103970T1 (de) 1994-04-15

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