EP0720642B1 - Verdickte wässrige waschmittelzusammensetzung mit verbesserter reinigungsleistung - Google Patents

Verdickte wässrige waschmittelzusammensetzung mit verbesserter reinigungsleistung Download PDF

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Publication number
EP0720642B1
EP0720642B1 EP94928070A EP94928070A EP0720642B1 EP 0720642 B1 EP0720642 B1 EP 0720642B1 EP 94928070 A EP94928070 A EP 94928070A EP 94928070 A EP94928070 A EP 94928070A EP 0720642 B1 EP0720642 B1 EP 0720642B1
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EP
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Prior art keywords
alkyl
detergent composition
composition according
amine oxide
sulphate
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EP94928070A
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English (en)
French (fr)
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EP0720642A1 (de
EP0720642A4 (de
Inventor
Panos Iakovides
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Procter and Gamble Co
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Procter and Gamble Co
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Publication of EP0720642A4 publication Critical patent/EP0720642A4/de
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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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic 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
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid 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
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene 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
    • C11D1/75—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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines

Definitions

  • the present invention relates to thickened aqueous detergent compositions.
  • Liquid detergent compositions comprising long chain surfactants such as amine oxides are well known in the art. Such compositions are typically those as in US-A-4 282 109, EP-A-274 885, EP-A-233 666, DE-A-28 37 880 and EP-A-30 401.
  • compositions have good cleaning properties.
  • long chain amine oxides do not provide the optimum cleaning performance. It is a first object of the present invention to provide cleaning compositions comprising long chain surfactants with improved cleaning.
  • compositions should exhibit a high degree of viscosity so that the compositions adhere to the vertical surfaces and surfaces inclined to the horizontal.
  • viscosity may be retained even upon the addition of short chain surfactants, by the use of a mixture of amine oxide and alkyl sulphate, more specifically a mixture of a C 12 -C 16 chain amine oxide and a C 12 -C 14 alkyl sulphate.
  • a further advantage of the present invention is that there is no need for an additional thickening agent.
  • Thickening compositions comprising long chain surfactants are well known in the art.
  • US-A-4 282 109 discloses a thickened bleach composition
  • a thickened bleach composition comprising hypochlorite and a thickening amount of a surfactant blend, comprising amine oxide C 10 -C 18 and alkyl sulphate C 8 -C 12 at a ratio of 3:4 or more.
  • EP-A-274 885 discloses thickened bleaching compositions comprising alkali metal hypochlorite and straight chain C 14 amine oxide with a mixture of branched and straight chain C 15 amine oxides. There is no mention of short chain surfactants.
  • US-A-5 244 593 relates to a detergent composition
  • a detergent composition comprising anionic or nonionic surfactants, oxygen bleach, metal sequestering agent and a suds booster.
  • the composition has a pH of 4 to 11 and a transmittance at 470 nm of greater than 85%.
  • EP-A-232 153 relates to a detergent composition in liquid or gel form containing active detergent mixture comprising an anionic detergent active other than alkyl ether sulfate and an alkyl ether sulfate in a ratio of 2:1 to 1:10.
  • EP-A-233 666 discloses a process for the manufacture of a thickened bleaching compositions comprising hypochlorite, a hypochlorite-soluble surfactant and an alkali metal salt of a fatty acid.
  • the detergent actives include amine oxides, preferably lauryldimethylamine.
  • DE-A-28 37 880 covers bleaching compositions comprising alkali metal hypochlorite and mixtures of branched and linear amine oxides of varying chain length (C 5 -C 17 ) for increased viscosity. There is no mention of other long or short chain surfactants.
  • EP-A-30 401 covers thickened bleaching compositions comprising hypochlorite and a certain number of product characteristics including pH and viscosity. Mixtures of C 8 -C 18 amine oxides and fatty acids are preferred as thickening agents. No other surfactants are disclosed.
  • compositions of the present invention have a viscosity of from 40 cps to 4000 cps measured using a Brookfield viscosimeter RVT at 25°C using spindle numbers 1 to 4 at 20-100 r.p.m.; comprising a viscosity-decreasing short chain surfactant, said surfactant comprising a hydrophobic portion and a hydrophilic portion and is selected from alkyl sulfates, alkyl ether sulfates, alkyl sulphanates, alkyl succinates, alkyl carboxylates, alkyl ether carboxylates, alkyl sarcosinates, alkyl sulpho succinates, amine oxide and betaine and wherein the chain length of the hydrophobic portion is C 6 to C 10 .
  • the composition also comprises a viscosity restoring long chain surfactant mixture.
  • Said mixture comprises an amine oxide according to the formula R 1 R 2 R 3 NO, wherein R 1 is a linear C 12 to C 16 alkyl group and R 2 and R 3 are independently C 1 to C 3 alkyl groups and an alkali metal alkyl sulphate according to the formula R 4 OSO 3 M, wherein R 4 is a C 12 to C 14 alkyl group and M is an alkali metal.
  • the compositions also preferably comprise hypochlorite.
  • compositions according to the present invention comprise a short chain surfactant.
  • Said surfactant comprises a hydrophobic portion and a hydrophilic portion, wherein the chain length of the hydrophobic portion is C 6 to C 10 . It has been found that the cleaning performance of the composition according to the present invention can be boosted by the incorporation of said short chain surfactant.
  • surfactants have in common that they comprise a hydrophobic portion and a hydrophilic portion.
  • short chain surfactant it is meant herein surfactants which comprise a C 6 -C 10 alkyl chain as their hydrophobic portion.
  • Such short chain surfactants are selected from C 6 -C 10 alkyl sulfates (C 6 -C 10 SO 4 ), alkyl ether sulfates (C 6 -C 10 (OCH 2 CH 2 )eSO 4 ), alkyl sulphonates (C 6 -C 10 SO 3 ), alkyl succinates (C 6 -C 10 OOCCH 2 CH 2 COOZ), alkyl carboxylates (C 6 -C 10 COOM), alkyl ether carboxylates (C 6 -C 10 (OCH 2 CH 2 ) e COOM), alkyl sarcosinates (C 6 -C 10 CON(CH 3 )R), alkyl sulpho succinates (C 6 -C
  • e is from 0 to 20
  • Z is M or R
  • M is H or any counterion such as those known in the art, including Na, K, Li, NH 4 , amine
  • R and R' are C 1 -C 5 alkyl groups, possibly functionalized with hydroxyl groups
  • R and R' are preferably C 1 -C 3 , most preferably methyl. All these surfactants are well known in the art.
  • the compositions according to the present invention may comprise any of the above surfactants alone, or any combination thereof, depending on the end use envisioned.
  • Preferred short chain anionic surfactants for use herein are , C 6 -C 10 alkyl sulfates (C 6 -C 10 SO4) and alkyl sulphonates (C 6 -C 10 SO 3 ). Most preferred are the C6-C8 alkyl sulfates and sulphonates.
  • Such short chain anionic surfactants can be made by well known sulphation or sulphonation processes followed by neutralization, but said anionic short chain surfactants are more conveniently commercially available, for instance from Rhone Poulenc under the trade name Rhodapon @ OLS, or from Witco under the trade name Witconate @ .
  • Preferred short chain surfactants for use herein is octyl sulphate.
  • Suitable short chain surfactants for use herein are preferably hypochlorite compatible.
  • the compositions comprise preferably from 1% to 5%, more preferably from 2% to 4%, of short chain surfactants.
  • compositions comprising typical amine oxides described in the art results in the decrease of said compositions viscosity. It has now been found that the viscosity of the compositions is restored by the use of a mixture of a C 12 to C 16 chain amine oxide and a C 12 to C 14 chain alkyl sulphate.
  • Suitable amine oxides for use herein are amine oxides according to the formula R 1 R 2 R 3 NO, wherein R 1 is a linear C 12 to C 16 alkyl group, and R 2 and R 3 are independently C 1 to C 3 alkyl groups, preferably methyl and mixtures thereof.
  • Suitable long chain amine oxides for use herein can be C 14 amine oxide Genaminox R MY-X, (available from Hoechst) C 12 and C 14 amine oxide Aromox R DMMCD-W, (AKZO), and C 14 amine oxide Aromox DM14D-W, (AKZO).
  • preferred for use herein are C 16 amine oxides, and mixtures of C 16 and C 14 amine oxides, which offer better suds profile, i.e. produce less foam.
  • Suitable C 16 amine oxides are commercially available under the trade name Genaminox CE.
  • said compositions preferably comprise from 1% to 6%, more preferably from 2% to 5%, most preferably from 3% to 4% of said C 12 to C 14 amine oxide.
  • Suitable alkyl sulphates for use herein are alkyl sulphates according to the formula R 4 OSO 3 M, wherein R 4 is a C 12 to C 14 alkyl group and mixtures thereof. M is an alkali metal.
  • Preferred alkyl sulphates for use herein can be sodium dodecyl sulphate or sodium lauryl sulphate.
  • compositions according to the present invention comprise preferably from 1% to 4%, more preferably from 2% to 3% by weight of the total compositions of said long chain alkyl sulphate.
  • Suitable long chain surfactants for use herein are preferably hypochlorite compatible.
  • the ratio of the long chain amine oxide to the total amount of C 12 -C 14 alkyl sulphate and short chain alkyl sulphate is less than 3:4, preferably less than 4:6.
  • compositions have a viscosity from 40 cps to 4000 cps, preferably from 100 cps to 2000 cps, most preferably from 150 cps to 600 cps, measured with a Brookfield viscosimeter RVT at a temperature of 25°C using spindle numbers 1 to 4 at 20-100 r.p.m.
  • compositions according to the present invention may comprise a number of optional ingredients.
  • a highly preferred optional ingredient according to the present invention is a hypochlorite bleaching agent, preferably an alkali metal hypochlorite.
  • alkali metal hypochlorites are preferred other hypochlorite compounds may also be used herein and can be selected from calcium and magnesium hypochlorite.
  • Preferred alkali metal hypochlorite for use herein is sodium hypochlorite.
  • Compositions according to the present invention comprise said hypochlorite bleaching agents such that the content of active chlorine in the compositions is from 0.4% to 4%, preferably from 1% to 2%. According to the present invention the ingredients of the compositions are selected so that the compositions are hypochlorite compatible.
  • compositions according to the present invention are preferably greater than 10, preferably greater than 11, more preferably greater than 12. This is achieved by the addition of from 0.4% to 2% of a caustic alkali. Suitable caustic alkalis for use herein include sodium and potassium hydroxide.
  • compositions according to the present invention comprising hypochlorite preferably have a pH greater than 12 for hypochlorite stability.
  • Another optional component of the present invention is an alkali metal salt of a C 8 -C 18 fatty acid.
  • Said fatty acids are used as suds suppressors.
  • Suitable fatty acids for use herein can be any C 8 -C 18 fatty acid, preferably fully saturated, preferably a sodium, potassium or lithium salt, more preferably the sodium salt.
  • Suitable fatty acids may be selected from caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid and mixtures of fatty acids suitably hardened, derived from natural sources such as tallow, coconut oil, ground oil and babassu oil.
  • compositions according to the present invention comprise from 0.1% to 2%, preferably from 0.5% to 1% by weight of the composition of fatty acids.
  • the detergent compositions herein may additionally comprise as an optional ingredient an organic surface-active agent selected from anionic, nonionic, cationic and zwitterionic surface-active agents and mixtures thereof.
  • compositions according to the present invention may also comprise a number of additional ingredients such as colourants and perfumes. Additionally, the compositions according to the present invention may comprise silicates used as corrosion inhibitors and silicones as suds suppressors.
  • the compositions according to the present invention are preferably aqueous and comprise from 80% to 95%, more preferably from 85% to 90% of water.
  • compositions according to the present invention are prepared by methods well known in the art such as the methods described in GB-A-1 329 086.
  • the compositions according to the present invention can be prepared by mixing all of the ingredients in a non-metallic apparatus at room temperature or in warm water. If fatty acid is used, it is melted before being added to the mixture.
  • the surfactant blend is first prepared by adding the short chain surfactant to the long chain components. Perfume and the alkali metal hypochlorite are then added whilst stirring. Colourants are added after all the other ingredients have been mixed.
  • compositions of the present invention may be used for a variety of cleaning purposes such as cleaning hard surfaces whereby said compositions thickened nature results in longer adhesion to the surface than non-thickened compositions.
  • compositions according to the present invention can be illustrated by the following examples.

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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 (13)

  1. Reinigungsmittelzusammensetzung mit einer Viskosität von 40 cps bis 4000 cps, gemessen unter Verwendung eines Brookfield-Viskosimeters RVT bei 25°C unter Verwendung von Spindel-Nummern 1 bis 4 bei 20-100 U/min, umfassend
    eine die Viskosität zurückstellende Langkettentensid-Mischung, wobei die Mischung umfaßt
    ein Aminoxid der Formel R1R2R3NO, worin R1 eine lineare C12-C16-Alkylgruppe ist und R2 und R3 unabhängig voneinander C1-C3-Alkylgruppen sind, und
    ein Alkalimetallalkylsulfat gemäß der Formel R4OSO3M, worin R4 eine C12-C14-Alkylgruppe ist und M ein Alkalimetall ist,
       dadurch gekennzeichnet, dass die Zusammensetzung ebenso ein die Viskosität verringerndes Kurzkettentensid umfaßt, wobei das Tensid einen hydrophoben Teil und einen hydrophilen Teil umfaßt und gewählt ist aus Alkylsulfaten, Alkylethersulfaten, Alkylsulfonaten, Alkylsuccinaten, Alkylcarboxylaten, Alkylethercarboxylaten, Alkylsarcosinaten, Alkylsulfosuccinaten, Aminoxid und Betain, und wobei die Kettenlänge des hydrophoben Teils C6-C10 ist.
  2. Reinigungsmittelzusammensetzung nach Anspruch 1, wobei das Kurzkettentensid ein Alkylsulfat ist.
  3. Reinigungsmittelzusammensetzung nach Anspruch 1, weiterhin dadurch gekennzeichnet, dass das Verhältnis des langkettigen Aminoxids zu der Gesamtmenge des C12-C14-Alkylsulfats und des kurzkettigen Alkylsulfats weniger als 3:4 beträgt.
  4. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, umfassend 2-5 Gew.-% des langkettigen C12-C16-Aminoxids.
  5. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, umfassend 1 bis 4 Gew.-% des langkettigen C12-C14-Alkylsulfats.
  6. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, umfassend 1 bis 5 Gew.-% der kurzkettigen Tenside.
  7. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, wobei das C12-C16-Aminoxid ein Dimethylaminoxid ist.
  8. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, wobei das langkettige Aminoxid eine Mischung aus C14- und C16-Aminoxiden ist.
  9. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, wobei die bevorzugten C12-C14-Alkylsulfate gewählt sind aus Natriumdodecylsulfat und Natriumlaurylsulfat.
  10. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, mit einer Viskosität von 100 cps bis 2000 cps.
  11. Reinigungsmittelzusammensetzung nach mindestens einem der vorangehenden Ansprüche, weiterhin dadurch gekennzeichnet, dass die Zusammensetzung ein Alkalimetallhypochlorit umfaßt.
  12. Reinigungsmittelzusammensetzung nach Anspruch 11, umfassend 0,4 bis 4 Gew.-% des Hypochlorits.
  13. Reinigungsmittelzusammensetzung nach Anspruch 11 mit einem pH von oberhalb 10.
EP94928070A 1993-09-20 1994-09-12 Verdickte wässrige waschmittelzusammensetzung mit verbesserter reinigungsleistung Expired - Lifetime EP0720642B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP94928070A EP0720642B1 (de) 1993-09-20 1994-09-12 Verdickte wässrige waschmittelzusammensetzung mit verbesserter reinigungsleistung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP93870191 1993-09-20
EP93870191 1993-09-20
EP94928070A EP0720642B1 (de) 1993-09-20 1994-09-12 Verdickte wässrige waschmittelzusammensetzung mit verbesserter reinigungsleistung
PCT/US1994/010199 WO1995008611A1 (en) 1993-09-20 1994-09-12 Thickneded aqueous detergent compositions with improved cleaning performance

Publications (3)

Publication Number Publication Date
EP0720642A1 EP0720642A1 (de) 1996-07-10
EP0720642A4 EP0720642A4 (de) 1998-01-28
EP0720642B1 true EP0720642B1 (de) 2001-08-08

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EP94928070A Expired - Lifetime EP0720642B1 (de) 1993-09-20 1994-09-12 Verdickte wässrige waschmittelzusammensetzung mit verbesserter reinigungsleistung

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Country Link
EP (1) EP0720642B1 (de)
JP (1) JPH09503012A (de)
CA (1) CA2171709C (de)
DE (1) DE69427916T2 (de)
ES (1) ES2159304T3 (de)
WO (1) WO1995008611A1 (de)

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DE19626906C1 (de) * 1996-07-04 1998-03-12 Henkel Kgaa Mittel für die Reinigung harter Oberflächen
GB2321253B (en) * 1997-01-16 2000-10-18 Mcbride Robert Ltd Liquid detergent formulation
EP0916718A1 (de) * 1997-10-14 1999-05-19 The Procter & Gamble Company Reinigungs- und Desinfektionsmittel
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DE19902904A1 (de) * 1999-01-26 2000-08-03 Henkel Kgaa Bleich- und Desinfektionsmittel
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WO2016200343A1 (en) * 2015-06-09 2016-12-15 Hayat Kimya Sanayi Anonim Sirketi Aqueous, thickened and transparent bleaching compositions
US20180195023A1 (en) * 2015-09-14 2018-07-12 Sumitomo Electric Industries, Ltd. Mineral-oil cleaning composition and method for cleaning article having mineral oil adhering thereto using the same
JP7450428B2 (ja) * 2020-03-25 2024-03-15 花王株式会社 洗浄剤組成物の製造方法

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Publication number Priority date Publication date Assignee Title
EP0232153A2 (de) * 1986-02-03 1987-08-12 Unilever Plc Reinigungsmittel

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DE2121565C3 (de) * 1971-05-03 1978-07-27 Henkel Kgaa, 4000 Duesseldorf Wäßriges Waschmittelkonzentrat
GB1437089A (en) * 1972-05-26 1976-05-26 Albright & Wilson Detergent concentrates
US3898186A (en) * 1973-04-09 1975-08-05 Procter & Gamble Dishwashing compositions containing gel forming gelatin
GB2051162A (en) * 1979-05-30 1981-01-14 Reckitt & Colmann Prod Ltd Thickened aqueous alkali metal hypochlorite solutions
DE4025065A1 (de) * 1990-08-08 1992-02-13 Henkel Kgaa Fluessiges, giess- und pumpfaehiges tensidkonzentrat
US5244593A (en) * 1992-01-10 1993-09-14 The Procter & Gamble Company Colorless detergent compositions with enhanced stability

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EP0232153A2 (de) * 1986-02-03 1987-08-12 Unilever Plc Reinigungsmittel

Also Published As

Publication number Publication date
ES2159304T3 (es) 2001-10-01
CA2171709C (en) 1999-12-21
EP0720642A1 (de) 1996-07-10
JPH09503012A (ja) 1997-03-25
DE69427916D1 (de) 2001-09-13
WO1995008611A1 (en) 1995-03-30
DE69427916T2 (de) 2002-04-04
EP0720642A4 (de) 1998-01-28
CA2171709A1 (en) 1995-03-30

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