EP0265979A2 - Compositions détergentes aqueuses épaissies - Google Patents

Compositions détergentes aqueuses épaissies Download PDF

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Publication number
EP0265979A2
EP0265979A2 EP87201850A EP87201850A EP0265979A2 EP 0265979 A2 EP0265979 A2 EP 0265979A2 EP 87201850 A EP87201850 A EP 87201850A EP 87201850 A EP87201850 A EP 87201850A EP 0265979 A2 EP0265979 A2 EP 0265979A2
Authority
EP
European Patent Office
Prior art keywords
sulphonate
weight
contain
carbon atoms
compositions according
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.)
Granted
Application number
EP87201850A
Other languages
German (de)
English (en)
Other versions
EP0265979B2 (fr
EP0265979A3 (en
EP0265979B1 (fr
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 NV
Akzo Nobel NV
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
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Application filed by Akzo NV, Akzo Nobel NV filed Critical Akzo NV
Priority to EP87201850A priority Critical patent/EP0265979B2/fr
Priority to AT87201850T priority patent/ATE103970T1/de
Publication of EP0265979A2 publication Critical patent/EP0265979A2/fr
Publication of EP0265979A3 publication Critical patent/EP0265979A3/en
Application granted granted Critical
Publication of EP0265979B1 publication Critical patent/EP0265979B1/fr
Publication of EP0265979B2 publication Critical patent/EP0265979B2/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
    • C11D1/38—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 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 metnioned, 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.
  • 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 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: ethyl-dimethyl-stearyl ammonium chloride, ethyl-dimethyl-stearyl ammonium bromide cocoalkyl-trimethyl ammonium chloride, hydrogenated tallow-trimethyl ammonium chloride, hydrogenated tallow-trimethyl ammonium bromide stearyl-trimethyl ammonium chloride, stearyl-trimethyl ammonium bromide, trimethyl-cetyl ammonium bromide, dimethyl-ethyl-lauryl ammonium chloride, tallow trimethyl ammonium chloride, tallow trimethyl ammonium bromide, propyl-myristyl ammonium chloride and the corresponding methosulphates, acetates, and the like.
  • a preferred group of the cationic ammonium compounds are: (hydrogenated) tallow-trimethyl ammonium chloride, (hydrogenated) tallow-trimethyl ammonium bromide, tallow trimethyl ammonium bromide, tallow trimethyl ammonium chloride, soja alkyl-trimethyl ammonium chloride, soja alkyl-trimethyl ammonium bromide, cetyl-trimethyl ammonium chloride, and methyl-bis(2-hydroxy ethyl)oleyl ammonium chloride.
  • Typical examples of tertiary amine oxides referred to under (a) are: bis(2-hydroxy ethyl) cetylamine oxide, bis(2-hydroxy ethyl) tallowamine oxide, bis(2-hydroxy ethyl) hydrogenated tallow amine oxide, bis(2-hydroxy ethyl) stearlamine oxide, bis(2-hydroxy propyl) tallowamine oxide, bis(2-hydroxy propyl) stearyl amine oxide, dimethyl tallowamine oxide, dimethyl cetylamine oxide, dimethyl stearylamine oxide, and di-ethyl stearylamine oxide.
  • a preferred group of the amine oxides are: dimethyl cetylamine oxide, and bis(2-hydroxy ethyl) tallowamine oxide.
  • 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 n.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.
  • 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 govenred 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:
  • 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: 2.2 % by weight of tallow trimethyl ammonium chloride (50%) 1.25 % by weight of sodium xylene sulphonate (40%) 5.0 % by weight of hydrated citric acid 0.001% by weight of dye (Acidol Blue BE/NW) 0.1 % of perfume and water to 100%.
  • 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 rpm, 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:
  • 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 7% by weight, sodium xylene sulphonate, sodium toluene sulphonate, sodium cumene sul­phonate, or secondary n-alkane sulphonates of the formulae and R - SO3Na wherein R and R1 represent an alkane residue of from 13-18 carbon atoms (Hostapur® SAS wherein C13-n-alkanesulphonate represents 3% of the compo­sition, C14-n-alkanesulphonate 25%, C15-n-alkanesulphonate 30%, C16-n-­alkanesulphonate 25, C17-n-alkanesulphonate 15% and C18-n-alkanesulphonate 2%, being an example of a composition according to EP-0 137 871) in amounts of from 0-2%
  • 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)
EP87201850A 1986-09-29 1987-09-26 Compositions détergentes aqueuses épaissies Expired - Lifetime EP0265979B2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP87201850A EP0265979B2 (fr) 1986-09-29 1987-09-26 Compositions détergentes aqueuses épaissies
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 (fr) 1986-09-29 1987-09-26 Compositions détergentes aqueuses épaissies

Publications (4)

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

Family

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Family Applications (1)

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EP87201850A Expired - Lifetime EP0265979B2 (fr) 1986-09-29 1987-09-26 Compositions détergentes aqueuses épaissies

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EP (1) EP0265979B2 (fr)
AT (1) ATE103970T1 (fr)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317066A2 (fr) * 1987-11-17 1989-05-24 The Clorox Company Composition de nettoyage visco-élastique et leur utilisation
WO1993002175A1 (fr) * 1991-07-15 1993-02-04 The Clorox Company Compositions de nettoyage visco-elastiques a phase stable
EP0605178A2 (fr) * 1992-12-24 1994-07-06 JEYES GROUP plc Solutions alcalines aqueuses et épaissies de peroxyde d'hydrogène
EP0606712A1 (fr) * 1993-01-13 1994-07-20 The Clorox Company Des compositions de nettoyage acides aqueuses
TR27379A (tr) * 1992-07-29 1995-02-01 Clorox Co Faz dengeli viskoelastik temizleme bilesimleri.
WO1995007335A2 (fr) * 1993-09-01 1995-03-16 The Procter & Gamble Company Compositions faiblement acides pour le nettoyage de surfaces dures, contenant des agents tensioactifs detergents a l'oxyde d'amine
EP0595590A3 (fr) * 1992-10-30 1995-04-26 Diversey Corp Agents de nettoyage non-chlorés à basse alkalinité et à haute rétention.
WO1996017044A1 (fr) * 1994-11-25 1996-06-06 The Procter & Gamble Company Compositions de blanchiment epaissies, et leur procede d'utilisation et de fabrication
EP0726309A1 (fr) * 1995-02-08 1996-08-14 The Procter & Gamble Company Des compositions pour enlever le tartre
NL1000065C2 (nl) * 1995-04-05 1996-10-08 Dija Zeist B V Werkwijze en middel voor het reinigen van oppervlakken.
EP0745663A1 (fr) 1995-05-31 1996-12-04 The Procter & Gamble Company Compositions liquides colorées, acides, aqueuses contenant un agent de blanchiment peroxydant
EP0763083A1 (fr) * 1994-05-31 1997-03-19 The Procter & Gamble Company Compositions de nettoyage
EP0790296A1 (fr) * 1993-11-29 1997-08-20 The Procter & Gamble Company Des compositions pour enlever le tartre
US5906973A (en) * 1995-02-09 1999-05-25 Henkel-Ecolab Gmbh & Co. Ohg Process for cleaning vertical or inclined hard surfaces
US5977054A (en) * 1993-09-01 1999-11-02 The Procter & Gamble Company Mildly acidic hard surface cleaning compositions containing amine oxide detergent surfactants
WO2000065010A1 (fr) * 1999-04-22 2000-11-02 Cognis Deutschland Gmbh Produits de nettoyage pour surfaces rigides
EP1132458A2 (fr) * 1995-02-08 2001-09-12 The Procter & Gamble Company Compositions de détartrage
WO2002092742A1 (fr) * 2001-05-11 2002-11-21 Reckitt Benckiser N.V. Composition adoucissante de tissus
US6521578B1 (en) 1999-04-22 2003-02-18 Cognis Deutschland Gmbh Cleaning agents for hard surfaces
US6564813B1 (en) 1997-07-22 2003-05-20 Ecolab Gmbh & Co. Ohg Use of solutions containing enzymes for cleaning fermentation or storage tanks
US9453191B2 (en) 2013-06-12 2016-09-27 Conopco, Inc. Pourable detergent composition comprising aryl sulfonate suspended particles

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948396A (en) * 1960-11-14 1964-02-05 Procter & Gamble Ltd Liquid detergent composition
DE2025453A1 (de) * 1969-05-29 1971-01-21 Colgate Palmohve Company, New York, NY (VStA) Mittel zum Weichmachen von Textilien
DE1617067A1 (de) * 1966-08-11 1971-02-11 Cyclo Chemicals Ltd Fluessiges Bleich- und Reinigungsmittel
FR2183027A1 (fr) * 1972-05-04 1973-12-14 Colgate Palmolive Co
US3892669A (en) * 1972-10-27 1975-07-01 Lever Brothers Ltd Clear fabric-softening composition
FR2409303A1 (fr) * 1977-11-18 1979-06-15 Unilever Nv Compositions de blanchiment liquides colorees versables et leurs procedes de preparation
EP0125103A2 (fr) * 1983-05-07 1984-11-14 The Procter & Gamble Company Compositions d'agents tensio-actifs
EP0130786A2 (fr) * 1983-07-05 1985-01-09 Ecolab Inc. Compositions de nettoyage acide moussables
EP0204472A2 (fr) * 1985-05-28 1986-12-10 The Procter & Gamble Company Compositions pour le nettoyage

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948396A (en) * 1960-11-14 1964-02-05 Procter & Gamble Ltd Liquid detergent composition
DE1617067A1 (de) * 1966-08-11 1971-02-11 Cyclo Chemicals Ltd Fluessiges Bleich- und Reinigungsmittel
DE2025453A1 (de) * 1969-05-29 1971-01-21 Colgate Palmohve Company, New York, NY (VStA) Mittel zum Weichmachen von Textilien
FR2183027A1 (fr) * 1972-05-04 1973-12-14 Colgate Palmolive Co
US3892669A (en) * 1972-10-27 1975-07-01 Lever Brothers Ltd Clear fabric-softening composition
FR2409303A1 (fr) * 1977-11-18 1979-06-15 Unilever Nv Compositions de blanchiment liquides colorees versables et leurs procedes de preparation
EP0125103A2 (fr) * 1983-05-07 1984-11-14 The Procter & Gamble Company Compositions d'agents tensio-actifs
EP0130786A2 (fr) * 1983-07-05 1985-01-09 Ecolab Inc. Compositions de nettoyage acide moussables
EP0204472A2 (fr) * 1985-05-28 1986-12-10 The Procter & Gamble Company Compositions pour le nettoyage

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317066A2 (fr) * 1987-11-17 1989-05-24 The Clorox Company Composition de nettoyage visco-élastique et leur utilisation
EP0317066A3 (en) * 1987-11-17 1990-03-28 The Clorox Company Viscoelastic cleaning compositions and use thereof
WO1993002175A1 (fr) * 1991-07-15 1993-02-04 The Clorox Company Compositions de nettoyage visco-elastiques a phase stable
TR27379A (tr) * 1992-07-29 1995-02-01 Clorox Co Faz dengeli viskoelastik temizleme bilesimleri.
EP0595590A3 (fr) * 1992-10-30 1995-04-26 Diversey Corp Agents de nettoyage non-chlorés à basse alkalinité et à haute rétention.
EP0605178A2 (fr) * 1992-12-24 1994-07-06 JEYES GROUP plc Solutions alcalines aqueuses et épaissies de peroxyde d'hydrogène
EP0605178A3 (fr) * 1992-12-24 1994-12-28 Jeyes Group Plc Solutions alcalines aqueuses et épaissies de peroxyde d'hydrogène.
EP0606712A1 (fr) * 1993-01-13 1994-07-20 The Clorox Company Des compositions de nettoyage acides aqueuses
WO1995007335A2 (fr) * 1993-09-01 1995-03-16 The Procter & Gamble Company Compositions faiblement acides pour le nettoyage de surfaces dures, contenant des agents tensioactifs detergents a l'oxyde d'amine
WO1995007335A3 (fr) * 1993-09-01 1995-05-04 Procter & Gamble Compositions faiblement acides pour le nettoyage de surfaces dures, contenant des agents tensioactifs detergents a l'oxyde d'amine
US5977054A (en) * 1993-09-01 1999-11-02 The Procter & Gamble Company Mildly acidic hard surface cleaning compositions containing amine oxide detergent surfactants
EP0790296A1 (fr) * 1993-11-29 1997-08-20 The Procter & Gamble Company Des compositions pour enlever le tartre
EP0763083A1 (fr) * 1994-05-31 1997-03-19 The Procter & Gamble Company Compositions de nettoyage
EP0763083A4 (fr) * 1994-05-31 1997-06-11 Procter & Gamble Compositions de nettoyage
US5910477A (en) * 1994-05-31 1999-06-08 The Procter & Gamble Company Viscous cleaning compositions with improved foam collapse
WO1996017044A1 (fr) * 1994-11-25 1996-06-06 The Procter & Gamble Company Compositions de blanchiment epaissies, et leur procede d'utilisation et de fabrication
EP1132458A2 (fr) * 1995-02-08 2001-09-12 The Procter & Gamble Company Compositions de détartrage
EP0726309A1 (fr) * 1995-02-08 1996-08-14 The Procter & Gamble Company Des compositions pour enlever le tartre
EP1132458A3 (fr) * 1995-02-08 2001-09-19 The Procter & Gamble Company Compositions de détartrage
US5906973A (en) * 1995-02-09 1999-05-25 Henkel-Ecolab Gmbh & Co. Ohg Process for cleaning vertical or inclined hard surfaces
EP0737737A1 (fr) * 1995-04-05 1996-10-16 Dija Zeist B.V. Méthode et composition pour le nettoyage de surfaces
NL1000065C2 (nl) * 1995-04-05 1996-10-08 Dija Zeist B V Werkwijze en middel voor het reinigen van oppervlakken.
EP0745663A1 (fr) 1995-05-31 1996-12-04 The Procter & Gamble Company Compositions liquides colorées, acides, aqueuses contenant un agent de blanchiment peroxydant
US6564813B1 (en) 1997-07-22 2003-05-20 Ecolab Gmbh & Co. Ohg Use of solutions containing enzymes for cleaning fermentation or storage tanks
US6799585B2 (en) 1997-07-22 2004-10-05 Ecolab Gmbh Co. Ohg Use of solutions containing enzymes for cleaning fermentation or storage tanks
WO2000065010A1 (fr) * 1999-04-22 2000-11-02 Cognis Deutschland Gmbh Produits de nettoyage pour surfaces rigides
US6521578B1 (en) 1999-04-22 2003-02-18 Cognis Deutschland Gmbh Cleaning agents for hard surfaces
WO2002092742A1 (fr) * 2001-05-11 2002-11-21 Reckitt Benckiser N.V. Composition adoucissante de tissus
US9453191B2 (en) 2013-06-12 2016-09-27 Conopco, Inc. Pourable detergent composition comprising aryl sulfonate suspended particles

Also Published As

Publication number Publication date
EP0265979B2 (fr) 1998-06-03
EP0265979A3 (en) 1989-08-16
ATE103970T1 (de) 1994-04-15
EP0265979B1 (fr) 1994-04-06

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