WO1998013467A1 - Composition detergente liquide a structure aqueuse comprenant un agent sequestrant d'aminocarboxylate - Google Patents
Composition detergente liquide a structure aqueuse comprenant un agent sequestrant d'aminocarboxylate Download PDFInfo
- Publication number
- WO1998013467A1 WO1998013467A1 PCT/EP1997/004925 EP9704925W WO9813467A1 WO 1998013467 A1 WO1998013467 A1 WO 1998013467A1 EP 9704925 W EP9704925 W EP 9704925W WO 9813467 A1 WO9813467 A1 WO 9813467A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- sequestrant
- electrolyte
- liquid detergent
- composition
- Prior art date
Links
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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
Definitions
- the present invention relates to aqueous liquids, in particular structured liquids and processes of preparing aqueous liquids.
- Liquid detergent compositions are well-known m the art and offer several advantages over solid compositions. For example, liquid compositions are easier to measure, to dispense and to dissolve into a laundering liquor and liquid compositions give more confidence to the consumer of being safer and less harsh to the washed or laundered textile and environment than solid compositions. This may be the reason that heavy and light duty laundry liquid detergent products are gaining m popularity ever since their introduction on the market at the expense of powdered detergent products, m particular for coloured fabrics.
- liquid detergent compositions may suffer from extensive physical instability, chemical instability and/or high viscosity problems as compared to solid detergent compositions and these problems are even more imminent for concentrated aqueous liquids. This is probably due to the high number of possible interactions of ingredients in liquid detergent compositions. Moreover, these interactions will affect not only the stability and viscosity, but also the wash performance.
- EP 137474 and EP 137475 disclose aqueous prespotting compositions comprising surfactant and chelatmg agent. The compositions are said to have good water-borne and oil- borne stain removal characteristics.
- EP 267,653 discloses detergent compositions comprising surfactant, builder and biodegradable EDDS which is said to possess excellent stain removal properties.
- WO 92/06164 discloses the use of polyhydroxy fatty acid amide surfactants in detergent compositions and refers to the use of EDDS as chelatmg agent.
- WO 94/03553 discloses detergent compositions comprising bleach and EDDS, as a biodegradable bleach stabiliser.
- WO 94/03554 discloses detergent compositions comprising EDDS, percarbonate and layered silicate. The compositions are said to have benefits on bleachable and enzymatic stain removal even when reduced amounts in total of builder, bleach and chelant are used.
- WO 94/03572 discloses detergent compositions comprising EDDS and crystalline layered silicate to reduce the deposition of salt encrustations and multi-cycle build up of such encrustations. As indicated in the abstract and disclosed the example, the document relates to granular compositions. The compositions comprise perborate and layered silicate material. WO 94/20599 discloses detergent compositions comprising surfactant and EDDG or HPDDS . The compositions are said to have good stain removal and cleaning performance.
- Aminocarboxylates have further been disclosed in US 4,663,071 and FR 2,156,080.
- compositions which have good stain removing performance and environmental profile.
- the compositions have the advantage of being physically and chemically stable with low viscous and good dispersing properties.
- the present invention is directed to an aqueous structured liquid detergent composition
- an aqueous structured liquid detergent composition comprising surfactant material, electrolyte and water, wherein the electrolyte comprises aminocarboxylate sequestrant and builder material.
- the present invention is further directed to a process of preparing an aqueous structured liquid detergent composition comprising surfactant material, electrolyte and water, wherein the electrolyte comprises aminocarboxylate sequestrant, and wherein the process involves mixing the ingredients whilst keeping the pH above 6 and keeping the temperature below 80°C, preferably after addition of the carboxylate.
- the present invention is further directed to a process for washing coloured fabric by using a liquid detergent composition comprising an aminocarboxylate sequestrant.
- liquids preferably only contain safe and non-harsh ingredients. Consequently, liquids of the invention are preferably free of bleach, of layered silicate and contain up to 10o, more preferably up to 5o, most preferably up to 3O, in particular preferred substantially no solvent material.
- liquids of the present invention which meet one or more of these criteria are particular preferred for the washing of stained, coloured clothes.
- Isotropic liquids are liquids in which all ingredients are dissolved and, contrary to structured liquids, there is no structure present in isotropic liquid.
- Structured liquids are well-known in the art. They can either be internally structured, whereby the structure is formed by primary ingredients, preferably by surfactant material, and/or by providing a three dimensional matrix structure using secondary additives, preferably polymers and/or silicate material. Structuring may be brought about to endow properties such as consumer preferred flow properties and/or turbid appearance. Many structured liquids are also capable of suspending particulate solids, such as particles of clay that may be used to provide a fabric-soften g effect to fabrics. Examples of structured liquids without suspended solids are given in US-A- 4,244,840, whilst examples where solid particles are suspended are disclosed in EP-A-160 342; EP-A-38 101;
- liquids of the invention have a viscosity of from 200 to 2500mPa.s at 21 s "1 at 25°C, more preferably the viscosity is lower than 2000, most preferably the viscosity is lower than 1200.
- liquids of the invention have a stability of at most 5mm volume phase separation after 1 month storage at room temperature, more preferably at most 2mm, most preferably there is substantially no phase separation.
- Liquid detergent compositions of the invention comprise surfactant materials.
- the surfactant material in general, may comprise one or more surfactants, and may be selected from anionic, cationic, nomonic, zwitterionic and amphote ⁇ c species, and (provided mutually compatible) mixtures thereof.
- Suitable nonionic surfactants include for example aliphatic alcohols, acids, amides or alkyl phenols with alkyl oxides, especially ethylene oxide.
- Specific nonionic detergent compounds are alkyl ⁇ C c -C 1(t ) primary or secondary linear or branched alcohols with ethylene oxide, and products made by condensation of ethylene oxide with the reaction products of propylene oxide and ethylene-di-amme .
- the wash performance of liquids is in particular improved when nonionics are included in compositions of the invention.
- the level of nonionic surfactant materials is from 1 to 40% by weight of the composition, more preferred from 2 to 25%.
- compositions of the present invention may contain synthetic anionic surfactant ingredients.
- Suitable anionic surfactants are usually water-soluble alkali metal salts of organic sulphates and sulphonates having alkyl radicals containing from about 8 to about 22 carbon atoms.
- suitable synthetic anionic surfactant compounds are sodium and potassium C8-C18 alkyl sulphates, sodium and potassium alkyl (C 9 -Co) benzene sulphonates and ether variants thereof.
- the level of the above mentioned non-soap anionic surfactant materials is from 1 to 40 % by weight of the composition, more preferred from 2 to 25%.
- an alkali metal soap of a C12-C18 carboxylic acid Preferably, the level of soap is from 1 to 35% by weight of the composition, more preferred from 5 to 25%.
- surfactant material is present at a level of at least 1° by weight of the composition, more preferred at least 5% by weight, most preferred at least 10% by weight of the composition; and preferably at a level of at most 70% by weight, more preferably at most 40%, most preferably at most 35% by weight.
- compositions according to the invention comprise anionic and nonionic surfactants, more preferably each at a level of higher than 5% by weight of the composition .
- compositions according to the invention comprise electrolyte material. It is noted that for the purpose of the invention, the term electrolytes includes sequestrants and builder material.
- the total level of electrolyte is from 1 to 60% by weight of the composition, more preferably from 5 to 45% by weight, most preferably from 10 to 30% by weight.
- compositions of the invention comprise an aminocarboxylate sequestrant.
- aminocarboxylate sequestrant is selected from IN carboxylates, 2N carboxylates, 3N carboxylates and mixtures thereof.
- aminocarboxylates of the invention are selected from the amino (poly) carboxylates .
- the sequestrant is selected from aminocarboxylate comprises an -N(MOOCCH-) 2 group and/or an -N-CH 2 (CH 2 COOM) (COOM) group, wherein M is hydrogen, metal (e.g. alkali metal), ammonium or a mixture thereof, wherein the sequestrant is optionally substituted with one or more -SO ⁇ Na groups.
- the sequestrant of the invention is selected from salts of glutamic acid N,N-d ⁇ acet ⁇ c acid, beta-alanine diacetic acid, ethylenediamine triacetic acid, methyl glycine diacetic acid, diethylenetriamme penta-acetic acid, ethylenediamme-N, N-disuccmic acid, ethylenediamine d ⁇ (sulfosuccmate) and mixtures thereof.
- the preferred sequestrant is selected from salts of glutamic acid N,N-d ⁇ acet ⁇ c acid, beta-alanme diacetic acid, methyl glycine diacetic acid, ethylenediamme-N, N-disuccmic acid and mixtures thereof.
- beta-alanme diacetic acid methyl glycine diacetic acid, ethylenediamme-N, N-disuccmic acid and mixtures thereof are preferred.
- methyl glycine diacetic acid ethylenediamme-N, N-disuccmic acid and mixtures thereof are preferred.
- S,S ethylenediamme-N, N-disuccmic acid is m particular preferred.
- the level of the sequestrant of the invention is from 0.1 to 5% by weight of the composition, more preferably from 0.5 to 4% by weight, most preferably from 1 to 3% by weight of the composition.
- compositions according to the present invention include detergency builder material, some or all of which may be electrolyte.
- detergency builder material some or all of which may be electrolyte.
- surfactant materials such as for example soaps, also have builder properties.
- Examples of phosphorous containing inorganic detergency builders include the water-soluble salts, especially alkali metalpyrophosphates, orthophosphates, polyphosphates and phosphonates .
- Examples of non-phosphorus-conta ing inorganic detergency builders, when present, include water-soluble alkali metal carbonates, bicarbonates, silicates and crystalline and amorphous alu inosilicates .
- Examples of organic detergency builders, when present, include the alkaline metal, ammonium and substituted ammonium polyacetates, carboxylates, polycarboxylates, polyacetyl carboxylates and polyhydroxysulphonates .
- builder material is selected from sodium citrate, sodium tripolyphosphate, zeolite and mixtures thereof.
- the builder is included level to obtain a Ca 24 concentration in the wash liquor is below 10 "3 mol/1, more preferably below lO "4 mol/1, most preferably below 10 _b mol/1, e.g. from 0 to 10 ""6 mol/1.
- the level of non-soap builder material is higher than 5%, more preferably higher than 7%, most preferably higher than 8% by weight of the composition and preferably lower than 40%, more preferred lower than 38% by weight of the composition.
- Saltmg-out electrolyte Compositions according to the invention preferably contain a saltmg-out electrolyte that is able to bring about internal structuring of the liquid, preferably m the form of lamellar droplets of the surfactant material.
- Saltmg-out electrolyte has the meaning ascribed to in specification EP 79,646, i.e. saltmg-out electrolytes have a lyotropic number of less than 9.5, preferably less than 9.0. Examples are sulphate, citrate, NTA and carbonate.
- aminocarboxylate of the compositions of the invention is preferably combined with another saltmg-out resistant electrolyte m order to provide stable, low viscous structured liquids.
- compositions contain from 1% to 60%, especially from 10 to 45% of saltmg-out electrolyte.
- some saltmg- electrolyte (as defined EP 79,646) may also be included.
- Liquid compositions of the invention preferably comprise water at a level of from 30 to 60%, more preferably from 32 to 50%, most preferably from 35 to 45% by weight of the composition.
- liquids of the invention have a pH of from 7 to 10, more preferably of from 7.5 to 9.
- ingredients already mentioned may also be present, for example lather boosters, lather depressants, inorganic salts such as sodium sulphate, and, usually present very minor amounts, fluorescent agents, perfumes, enzymes such as proteases, amylases and lipases (including Lipolase (Trade Mark) ex Novo) , enzyme stabilisers, anti-redeposition agents, germicides and colorants.
- lather boosters for example lather boosters, lather depressants, inorganic salts such as sodium sulphate, and, usually present very minor amounts, fluorescent agents, perfumes, enzymes such as proteases, amylases and lipases (including Lipolase (Trade Mark) ex Novo) , enzyme stabilisers, anti-redeposition agents, germicides and colorants.
- lather boosters for example lather boosters, lather depressants, inorganic salts such as sodium sulphate, and, usually present very minor amounts, fluorescent agents, perfumes, enzymes such as
- liquid detergent compositions of the invention may be prepared by any method described in the art.
- An example is to disperse of electrolyte ingredient together with the minor ingredients except for the temperature and pH sensitive ingredients, such as enzymes, perfumes, etc. - if any- water of elevated temperature, followed by the addition of the builder material -if any-, the surfactant material (possibly as a premix) under stirring and thereafter cooling the mixture and adding any pH and temperature sensitive minor ingredients.
- the present invention is directed to a process of preparing a liquid detergent composition comprising surfactant material, electrolyte and water, wherein the composition has a structure and the electrolyte comprise aminocarboxylate sequestrant and mixtures thereof, by mixing the ingredients and keeping the pH above 6 and the temperature below 80°C.
- liquids of the invention are prepared by mixing water and electrolytes, including the sequestrant of the invention and any builder material, whereafter a premix of surfactants is added.
- a premix of surfactants is added.
- the process has in particular been found to be beneficial when the sequestrant is added before the zeolite builder material, whereafter the active premix is added. This would not be expected m v ew of the presence of the sequestrant which would sequester metal present m the builder material.
- the tetrasodium salt of glutamic acid N,N-d ⁇ acet ⁇ c acid, the trisodium salt of beta-alanme diacetic acid, the trisodium salt of ethylenediamine triaceticacid, the trisodium salt of methyl glycine diacetic acid, the pentasodium salt of diethylenetriamine penta-acetic acid, the tetrasodium salt of S,S ethylened ⁇ am ⁇ ne-N, N-disuccmic acid, the tetrasodium salt of ethylenediamine tetra-acetic acid and the sodium salt of ethylenediamine di (sulfosuccinate) were incorporated at concentrations between 1 and 4% in the compositions listed Table 1.
- the ingredients were mixed according the process of the invention, as indicated in the description.
- Oleic-acid 10 1 4.5 12
- Trilon ES, Trilon GS and Nervanaid GBS-5 give adequate product characteristics in base formulations 5 and 6.
- Trilon ES and Nervanaid GBS-5 are preferred over Trilon GS for pourability reasons. Trilon ES and GS are preferred for environmental reasons. S,S EDDS is however the most preferred sequestrant also with respect to stain removal.
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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)
- Crystallography & Structural Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU43021/97A AU715749B2 (en) | 1996-09-27 | 1997-09-04 | Aqueous structured liquid detergent composition comprising aminocarboxylate sequestrant |
EP97919048A EP0929657A1 (fr) | 1996-09-27 | 1997-09-04 | Composition detergente liquide a structure aqueuse comprenant un agent sequestrant d'aminocarboxylate |
CA002264555A CA2264555A1 (fr) | 1996-09-27 | 1997-09-04 | Composition detergente liquide a structure aqueuse comprenant un agent sequestrant d'aminocarboxylate |
BR9711419A BR9711419A (pt) | 1996-09-27 | 1997-09-04 | Composi-Æo detergente l¡quida estruturada aquosa e processos para prepara a mesma e de lavagem de tecidos coloridos manchados |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72254696A | 1996-09-27 | 1996-09-27 | |
US08/722,546 | 1996-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998013467A1 true WO1998013467A1 (fr) | 1998-04-02 |
Family
ID=24902307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/004925 WO1998013467A1 (fr) | 1996-09-27 | 1997-09-04 | Composition detergente liquide a structure aqueuse comprenant un agent sequestrant d'aminocarboxylate |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0929657A1 (fr) |
AU (1) | AU715749B2 (fr) |
BR (1) | BR9711419A (fr) |
CA (1) | CA2264555A1 (fr) |
WO (1) | WO1998013467A1 (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007052064A1 (fr) * | 2005-11-07 | 2007-05-10 | Reckitt Benckiser N.V. | Préparation |
WO2007141635A2 (fr) * | 2006-06-07 | 2007-12-13 | Silvia Palladini | Formulations détergentes ayant un impact faible sur l'environnement |
WO2009060312A3 (fr) * | 2007-08-17 | 2009-11-05 | Rhodia Asia Pacific Pte, Limited | Compositions de savon structuré |
WO2011034701A1 (fr) * | 2009-09-15 | 2011-03-24 | The Procter & Gamble Company | Composition détergente comprenant un mélange de chélateurs |
US8110215B2 (en) | 2004-04-30 | 2012-02-07 | Kimberly-Clark Worldwide, Inc. | Personal care products and methods for inhibiting the adherence of flora to skin |
US8124576B2 (en) | 2009-09-14 | 2012-02-28 | The Procter & Gamble Company | Detergent composition comprising a 2-phenyl isomer alkyl benzene sulfonate and an amino alcohol |
US8629093B2 (en) | 2010-09-01 | 2014-01-14 | The Procter & Gamble Company | Detergent composition comprising mixture of chelants |
EP2768934A1 (fr) * | 2011-10-21 | 2014-08-27 | Henkel AG&Co. KGAA | Produits de rinçage et de lavage pour vaisselle |
WO2016008765A1 (fr) * | 2014-07-17 | 2016-01-21 | Basf Se | Compositions détergentes liquides et leur fabrication |
US9453191B2 (en) | 2013-06-12 | 2016-09-27 | Conopco, Inc. | Pourable detergent composition comprising aryl sulfonate suspended particles |
US9528076B2 (en) | 2009-09-15 | 2016-12-27 | The Procter & Gamble Company | Detergent composition comprising surfactant boosting polymers |
DE102022113400A1 (de) | 2022-05-27 | 2023-11-30 | Henkel Ag & Co. Kgaa | Fließfähige Wasch- und Reinigungsmittel mit verbesserten Eigenschaften |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0291262A2 (fr) * | 1987-05-11 | 1988-11-17 | Unilever Plc | Procédé de fabrication d'un détergent liquide |
EP0732394A2 (fr) * | 1995-03-13 | 1996-09-18 | Unilever N.V. | Compositions détergentes |
-
1997
- 1997-09-04 EP EP97919048A patent/EP0929657A1/fr not_active Withdrawn
- 1997-09-04 WO PCT/EP1997/004925 patent/WO1998013467A1/fr not_active Application Discontinuation
- 1997-09-04 AU AU43021/97A patent/AU715749B2/en not_active Ceased
- 1997-09-04 CA CA002264555A patent/CA2264555A1/fr not_active Abandoned
- 1997-09-04 BR BR9711419A patent/BR9711419A/pt unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0291262A2 (fr) * | 1987-05-11 | 1988-11-17 | Unilever Plc | Procédé de fabrication d'un détergent liquide |
EP0732394A2 (fr) * | 1995-03-13 | 1996-09-18 | Unilever N.V. | Compositions détergentes |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8110215B2 (en) | 2004-04-30 | 2012-02-07 | Kimberly-Clark Worldwide, Inc. | Personal care products and methods for inhibiting the adherence of flora to skin |
WO2007052064A1 (fr) * | 2005-11-07 | 2007-05-10 | Reckitt Benckiser N.V. | Préparation |
US9441189B2 (en) | 2005-11-07 | 2016-09-13 | Reckitt Benckiser Finish B.V. | Composition |
US9920283B2 (en) | 2005-11-07 | 2018-03-20 | Reckitt Benckiser Finish B.V. | Composition |
US10240109B2 (en) | 2005-11-07 | 2019-03-26 | Reckitt Benckiser Finish B.V. | Composition |
WO2007141635A2 (fr) * | 2006-06-07 | 2007-12-13 | Silvia Palladini | Formulations détergentes ayant un impact faible sur l'environnement |
WO2007141635A3 (fr) * | 2006-06-07 | 2008-09-04 | Silvia Palladini | Formulations détergentes ayant un impact faible sur l'environnement |
WO2009060312A3 (fr) * | 2007-08-17 | 2009-11-05 | Rhodia Asia Pacific Pte, Limited | Compositions de savon structuré |
US9090861B2 (en) | 2007-08-17 | 2015-07-28 | Rhodia Asia Pacific Ltd. | Structured soap compositions |
US8124576B2 (en) | 2009-09-14 | 2012-02-28 | The Procter & Gamble Company | Detergent composition comprising a 2-phenyl isomer alkyl benzene sulfonate and an amino alcohol |
RU2499817C2 (ru) * | 2009-09-15 | 2013-11-27 | Дзе Проктер Энд Гэмбл Компани | Моющая композиция, содержащая смесь хелатирующих агентов |
CN102549135A (zh) * | 2009-09-15 | 2012-07-04 | 宝洁公司 | 包含螯合剂的混合物的洗涤剂组合物 |
JP2012508307A (ja) * | 2009-09-15 | 2012-04-05 | ザ プロクター アンド ギャンブル カンパニー | キレート剤の混合物を含む洗剤組成物 |
US9528076B2 (en) | 2009-09-15 | 2016-12-27 | The Procter & Gamble Company | Detergent composition comprising surfactant boosting polymers |
WO2011034701A1 (fr) * | 2009-09-15 | 2011-03-24 | The Procter & Gamble Company | Composition détergente comprenant un mélange de chélateurs |
US8629093B2 (en) | 2010-09-01 | 2014-01-14 | The Procter & Gamble Company | Detergent composition comprising mixture of chelants |
EP2768934A1 (fr) * | 2011-10-21 | 2014-08-27 | Henkel AG&Co. KGAA | Produits de rinçage et de lavage pour vaisselle |
US9453191B2 (en) | 2013-06-12 | 2016-09-27 | Conopco, Inc. | Pourable detergent composition comprising aryl sulfonate suspended particles |
CN106536698A (zh) * | 2014-07-17 | 2017-03-22 | 巴斯夫欧洲公司 | 液体洗涤剂组合物及其制备 |
JP2017528552A (ja) * | 2014-07-17 | 2017-09-28 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 液体洗剤組成物及びその製造方法 |
WO2016008765A1 (fr) * | 2014-07-17 | 2016-01-21 | Basf Se | Compositions détergentes liquides et leur fabrication |
RU2695059C2 (ru) * | 2014-07-17 | 2019-07-19 | Басф Се | Жидкие композиции моющих средств и их изготовление |
DE102022113400A1 (de) | 2022-05-27 | 2023-11-30 | Henkel Ag & Co. Kgaa | Fließfähige Wasch- und Reinigungsmittel mit verbesserten Eigenschaften |
Also Published As
Publication number | Publication date |
---|---|
BR9711419A (pt) | 1999-08-24 |
AU4302197A (en) | 1998-04-17 |
AU715749B2 (en) | 2000-02-10 |
EP0929657A1 (fr) | 1999-07-21 |
CA2264555A1 (fr) | 1998-04-02 |
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