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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 PDF

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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
Application number
PCT/EP1997/004925
Other languages
English (en)
Inventor
Shang-Ren Wu
Lili Faucia Brouwn
Johannes Cornelis Van De Pas
Jaap Verhagen
Petronnela C. Wissenburg
Original Assignee
Unilever N.V.
Unilever Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever N.V., Unilever Plc filed Critical Unilever N.V.
Priority to AU43021/97A priority Critical patent/AU715749B2/en
Priority to EP97919048A priority patent/EP0929657A1/fr
Priority to CA002264555A priority patent/CA2264555A1/fr
Priority to BR9711419A priority patent/BR9711419A/pt
Publication of WO1998013467A1 publication Critical patent/WO1998013467A1/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/33Amino carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0026Structured 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

La présente invention concerne des compositions détergentes liquides à structure aqueuse. Ces compositions comprennent un matériau tensioactif, de l'eau et un électrolyte, ce dernier comprenant un agent séquestrant d'aminocarboxylate et un adjuvant. L'invention concerne, en autre, un procédé de préparation de liquides.
PCT/EP1997/004925 1996-09-27 1997-09-04 Composition detergente liquide a structure aqueuse comprenant un agent sequestrant d'aminocarboxylate WO1998013467A1 (fr)

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

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PCT/EP1997/004925 WO1998013467A1 (fr) 1996-09-27 1997-09-04 Composition detergente liquide a structure aqueuse comprenant un agent sequestrant d'aminocarboxylate

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EP (1) EP0929657A1 (fr)
AU (1) AU715749B2 (fr)
BR (1) BR9711419A (fr)
CA (1) CA2264555A1 (fr)
WO (1) WO1998013467A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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