WO2014079662A1 - Composition de traitement de tissu - Google Patents

Composition de traitement de tissu Download PDF

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Publication number
WO2014079662A1
WO2014079662A1 PCT/EP2013/072601 EP2013072601W WO2014079662A1 WO 2014079662 A1 WO2014079662 A1 WO 2014079662A1 EP 2013072601 W EP2013072601 W EP 2013072601W WO 2014079662 A1 WO2014079662 A1 WO 2014079662A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
fabric
booster
weight
soils
Prior art date
Application number
PCT/EP2013/072601
Other languages
English (en)
Inventor
Sameer Keshav Barne
Somnath Das
Anandh Panchanathan
Amitava Pramanik
Archana Sinha
Original Assignee
Unilever N.V.
Unilever Plc
Conopco, Inc., D/B/A Unilever
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, Conopco, Inc., D/B/A Unilever filed Critical Unilever N.V.
Priority to CN201380060897.0A priority Critical patent/CN104781382B/zh
Priority to BR112015011323A priority patent/BR112015011323A2/pt
Priority to ES13783597.1T priority patent/ES2645446T3/es
Priority to EP13783597.1A priority patent/EP2922940B1/fr
Publication of WO2014079662A1 publication Critical patent/WO2014079662A1/fr
Priority to ZA2015/03133A priority patent/ZA201503133B/en

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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3753—Polyvinylalcohol; Ethers or esters 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions

Definitions

  • the present invention is in the field of fabric treatment compositions. It particularly relates to a booster composition, a wash composition and a fabric conditioning composition; and methods for treatment of a substrate for imparting repellence of soils; in particular oily soils.
  • compositions that provide easier next time cleaning are disclosed in the art. Modern day consumers appreciate compositions that make fabrics and surfaces less susceptible to being soiled or stained on the one hand or easier to clean on the other hand.
  • US 2012/0077725 discloses fabric care compositions for providing improved stain repellency.
  • compositions comprising a hydrophobic fluid, a particulate material and an amphoteric, or cationic oligomeric/polymeric deposition aid it particularly discloses a composition for stain repellence on fabrics using silicone and fluoropolymers.
  • the fabrics by treatment with such a composition become hydrophobic and therefore do not allow stains to stick on the surface of fabrics when dry.
  • the wetting properties of the fabric are significantly deteriorated by such a coating. This affects the wetting of the fabrics during washing, and the presence of fluoropolymer on fabric surface leads to inferior cleaning of the fabrics which are already soiled or have some residual stains.
  • a composition that provides easier next time cleaning whilst not affecting the wettability of a fabric remains to be desired
  • WO 201 1/026719 discloses a process and composition for treatment of a fabric with the object to provide improved efficacy of subsequent cleaning. It discloses that a mixture of two (or more) complex forming polymers, wherein one of the polymers is shielded from the other(s) by a spacer compound.
  • the compositions provide a layer that can deposit onto a fabric wherein two classes of polymers form an interpolymer complex when the pH of the medium is less than 6.
  • Normal wash conditions are generally alkaline. Therefore complex formation between the polymers does not occur in main wash conditions and consequently their deposition is drastically reduced and does not yield a next time cleaning benefit.
  • the composition comprising the polymers forming the interpolymer complex will also not be stable at the alkaline pH of a main wash detergent composition. A composition providing easier next time cleaning that may be applied under main wash conditions therefore remains to be desired.
  • WO 201 1/026718 discloses a process and composition for treatment of a fabric for providing improved efficacy of subsequent cleaning by means of a composition
  • a composition comprising a carboxylic acid polymer that has been neutralized at least partially to the salt form and a second polymer, capable of forming hydrogen bonds with the first polymer in the presence of an acid, provides both a secondary cleaning benefit and good storage stability, without forming polymer-polymer complex when it is in the solid formulation and give a complex when dispersed in water.
  • the composition further comprises organic acids with low molecular weight which are required for balancing the pH of the medium into the acidic range.
  • the composition is pH dependent and does not work effectively in the main wash pH range which is typically alkaline.
  • compositions providing improved removal of aqueous soils and stains
  • the removal of oily soils and stains remains to be desired. Accordingly it is an object of the present invention to provide a composition providing a next time cleaning benefit for oily stains and soils.
  • composition does not affect the wettability of a fabric.
  • composition can be used in a main wash detergent product as well as a fabric conditioning product.
  • the composition provides the next time cleaning benefit under acidic, neutral and alkaline conditions.
  • a composition comprising methyl cellulose, polyvinyl alcohol; and an acrylic polymer or co-polymer provides easier next time cleaning on oily soils and stains.
  • the present invention provides a booster composition for providing a next time cleaning benefit to a fabric, comprising 35 - 75% by weight of methyl cellulose, 6 - 25% by weight of polyvinyl alcohol and 18 - 50% by weight of the acrylic part of an acrylic polymer or co-polymer, wherein the weight ratio of methyl cellulose to the combined amount of polyvinyl alcohol and the acrylic part is between 1 :2 and 3:1 and the weight ratio of polyvinyl alcohol to the acrylic part is between 1 :1 and 1 :4.
  • the present invention provides a laundry detergent composition
  • a laundry detergent composition comprising 0.5 - 25% by weight of the booster composition according to the invention, 10 - 30% by weight of surfactant and a conventional detergent ingredients.
  • the present invention provides a fabric treatment composition comprising 0.5 - 25% by weight of the booster composition according to according to the invention and a conventional fabric treatment ingredients.
  • a fabric treatment composition comprising 0.5 - 25% by weight of the booster composition according to according to the invention and a conventional fabric treatment ingredients.
  • next time cleaning benefit is meant, easier stain and/or soil removal after soiling and/or staining of a surface that has previously been treated with a composition. This is also referred to in the art as secondary cleaning benefit.
  • the application of such a composition is sometimes referred to as the application of a sacrificial layer to surface or substrate.
  • the invention provides a booster composition for providing a next time cleaning benefit to a fabric, comprising methyl cellulose, polyvinyl alcohol; and an acrylic polymer or co-polymer.
  • the booster composition may be a solid, a gel, a paste or a liquid.
  • the booster composition may be used as such, but is preferably used in combination with a detergent product.
  • the booster composition may be added to any commercial detergent or conditioning composition prior to use in a washing process, or may be premixed with a detergent composition as a single composition.
  • methyl cellulose improves the removal of fatty soils upon the next wash. It is preferred that a 2% solution of the methyl cellulose in water has a viscosity of between 10 and 6000 mPa.s (at 20°C, measured in a Brookfield viscometer); effectively corresponding to a molecular mass (Mw) of between 12 500 and 100 000 u.
  • the methyl cellulose has a viscosity of at least 15 mPa.s (corresponding to a MW of ca 14000 u), more preferably the methyl cellulose has a viscosity of at least 500 mPa.s (corresponding to a MW of ca 44 000 u), or even at least 1000 mPa.s (corresponding to a MW of ca 56 000 u).
  • the viscosity is preferably not more than 5500 mPa.s (corresponding to a MW of ca 97 000 u), more preferably not more than 5000 mPa.s (corresponding to a MW of ca 94 000 u), still more preferably not more than 4500 mPa.s (corresponding to a MW of ca 91 000 u).
  • the booster composition according to the invention comprises between 35 and 75% by weight of the booster composition of the methylcellulose.
  • the concentration is at least 40%, more preferably at least 45%, or even at least 50% by weight of the booster composition, while the concentration is typically not more than 70% or even not more than 65% by weight of the booster composition.
  • concentrations below 35% and above 75% by weight the next time cleaning benefit is impaired.
  • methyl cellulose in combination with PVA and PAA gives superior next time cleaning benefit probably due to the enhanced deposition of the polymer onto the fabric surface. This enhanced deposition is believed to occur due to relative increase in the solubility of methyl cellulose in presence of PVA and PAA.
  • Polymers because of their multiple anchor points, can have weak associations with a surface and may remain deposited even after rinse. This happens because it is required to disengage all the anchor points simultaneously for dislodgement of molecules/particles and it is more difficult with polymers. Imaging studies show that polymers indeed get deposited on all types of fabrics to various extents.
  • the booster composition further comprises polyvinyl alcohol (PVA).
  • PVA is a commercially available water soluble polymer.
  • the weight average molecular weight of the PVA is preferably between 5000 and 50000u with a degree of hydrolysis between 80-100% and a viscosity of a 4% aqueous solution at 20°C not exceeding 25 mPa.s, more preferably less than 30000u, most preferably between "l OOOOu and 25000u.
  • the PVA is present in the composition in a concentration of 6 to 25% by weight of the booster composition.
  • the booster composition comprises at least 8% or even at least 10% by weight of PVA, but typically not more than 22% or even not more than 20% by weight of PVA.
  • the booster composition according to the invention further comprises an acrylic polymer.
  • Polyacrylic acid in the context of the present invention is typically a high molecular weight polymer of acrylic acid. They may be homopolymers of acrylic acid, or co-polymers. In aqueous solutions at neutral pH, PAA is an anionic polymer. This makes PAA act as polyelectrolytes, with the ability to absorb and retain water.
  • the acrylic polymer is preferably a water soluble polyacrylate salt having a weight average molecular weight of not more than 15000 u, or a sodium or potassium salt of a block co polymer of polyacrylic acid and polyalkyi or styrene, with a weight average molecular weight of not more than 30000 u and viscosity of a 30% aqueous solution not exceeding 100 mPa.s.
  • co-polymers including terpolymers are also included.
  • Such a co-polymer is typically a block or alternate copolymer having moieties A and B, wherein:
  • the copolymer may be a styrene copolymers, selected from block or alternate copolymer having, wherein A is selected from polystyrene; and B is acrylic acid, forming the preferred polymers including poly(styrene-co-acrylic acid)sodium salt,
  • poly(styrene-co-maleic acid) sodium salt poly(styrene-co-maleic acid) sodium salt.
  • polystyrene-co-acrylic acid) sodium salt and polystyrene-block-poly (acrylic acid)sodium salt.
  • the acrylic polymer is present in the booster composition a concentration of from 18 to 50% by weight of the booster composition, preferably at least 20%, but typically not more than 45% by weight, more preferably not more than 40%.
  • the weight ratio of methyl cellulose to the combined amount of polyvinyl alcohol and the acrylic part is between 1 :2 and 3:1 ; preferably between 1 :2 and 2: 1
  • the weight ratio of polyvinyl alcohol to the acrylic part is between 1 : 1 and 1 :4; preferably between 1 :2 and 1 :4.
  • the invention provides a laundry detergent composition
  • a laundry detergent composition comprising 0.5 to 25% by weight of the booster composition according to the invention, 10 to 30% by weight of surfactant, and conventional detergent ingredients.
  • the detergent composition comprises at least 1 % of the booster composition, more preferably at least 2% or even at least 5%, but typically not more than 20% or even not more than 15% by weight of the detergent composition.
  • the detergent composition may be in the form of a solid, including powders, granules, pellets, tablets and bars, in the form of a liquid, a gel or a paste.
  • the composition may be used in any conventional fabric main washing process, including both machine and hand washing processes.
  • the composition may be dosed both in pre wash and main wash cycle. Dosing in the main wash cycle gives the best results.
  • the invention provides a fabric treatment composition comprising 0.5 to 25% by weight of the booster composition according to the invention, and conventional fabric treatment ingredients.
  • the detergent composition comprises at least 1 % of the booster composition, more preferably at least 2% or even at least 5%, but typically not more than 20% or even not more than 15% by weight of the detergent composition.
  • the treatment composition may be in the form of a solid, including powders, granules, pellets, tablets and bars, in the form of a liquid, a gel or a paste. Liquids are the most preferred.
  • the liquid composition may be applied by any known ways such as spray on, including spray guns, atomizers, trigger spray dispensers, roll on dispensers, felt pens or other direct application.
  • the composition may be used in any conventional fabric conditioning process, including both machine and hand washing processes.
  • composition may be dosed in any of the rinse steps. Dosing in the final or penultimate rinse step gives the best results, preferably the final rinse step. Examples
  • Methyl cellulose (MC) :4000 cps (Product No. JV10262, ex Aldrich)
  • SCMC Sodium carboxymethyl cellulose
  • HEC Hydroxyethyl cellulose
  • HPC Hydroxy propyl cellulose
  • Co-polymer Alcosperse 747- styrene and acrylic acid- containing terpolymer (ex AkzoNobel)
  • Liquid detergent base Liquid detergent base
  • Main wash and conditioner formulations with booster were prepared by mixing additional ingredients to the base formulation, the compositions of which are given above.
  • Red mud (particulate soil): Indian garden soil (red mud with an estimated iron oxide content between 2.5- 4.5 wt%, dried in an air oven at 65 °C for 12 hours and sieved) of particle size ⁇ 300 microns was taken for the experiment. 50g of mud was added to 50 gm of deionised water and sonicated in a bath sonicator for 2 hours. 200 microlitres of this soil was applied on fabric. The soil was applied as a circular patch over a diameter of 4cm. The fabric was aged for 24 hours at room temperature (25 °C) before washing. Cooking oil (oily soil): Sunflower oil (Sunpure Brand) was taken for the experiment.
  • Lipstick (fatty solid): 10 cm X 10 cm fabric swatches was soiled. The soil was applied as a circular patch over a diameter of 4cm. The fabrics were then aged for 24 hours.
  • DMO (Dirty motor oil) soil (oily) protocol 1 10 cm X 10 cm fabric swatches was soiled. 200 microlitre of soil was applied on the swatch. The soil was applied as a circular patch over a diameter of 4 cm. The fabrics were then aged for 24 hours.
  • the fabrics were line dried at room temperature. This was called as the first wash.
  • the fabrics were then stained by different stains (stain sets and staining protocol as given above), aged for 24 hours at room temperature (25 °C).
  • the fabrics were line dried at room temperature. This was called as the second wash.
  • the same detergent (either with or without the booster composition) was used in both the first and second washes.
  • the same composition was used in both the first and the second washes.
  • Machine wash protocol 1
  • R460* is universally accepted notation for reflectance measured at 460nm in the SCI mode when UV is excluded from the
  • washing was also conducted at a lower dosage (20 g) of total detergent (in presence or absence of the booster composition as claimed in this invention) in both the first and the second wash, as mentioned in Machine wash protocol 1 . All other steps were the same as protocol 1 .
  • This protocol was the same as that for the Machine wash protocol 1 for main wash format. The only difference was that in this case, no booster was used in the main wash detergent.
  • fabrics were rinsed 2 times with water after the initial wash cycle with detergent.
  • the conditioner with or without the booster, was dosed to the rinse medium in the third rinse of the wash cycle. After the conditioning cycle, fabrics were line dried at room temperature.
  • fabrics were then stained with the same different stains as in Main Wash format.
  • Example 1 Effect of methyl cellulose on the cleaning efficacy
  • the composition according to the present invention (Ex 1 ) is compared to comparative compositions comprising other cellulose derivatives and comparative
  • compositions devoid of at least one component of the composition.
  • compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy on DMO.
  • the compositions were prepared by the method as described above.
  • Washing protocol Hand wash protocol
  • 3alance is iquid detergent base.
  • compositions in which at least one component of the composition is missing are missing.
  • the cleaning efficacy of the composition according to the present invention (Ex 2) on polyester, polycotton and cotton is compared to comparative composition comprising only the base formulation(C 24) and comparative compositions in which at least one of the polymers are missing (C 25 to C 27).
  • compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy on DMO.
  • the compositions were prepared by the method as described above.
  • MC: PVA: PAA 3:1 :1 , total 5 wt% of the polymer blend in the liquid detergent base was used below. Protocols followed in this experiment:
  • Washing protocol Machine wash protocol 1
  • Example 3 Effect of methyl cellulose to (PVA+PAA) ratio
  • Ex 3 to Ex 5 are example compositions according to the present invention which are compared to C 28 to C 31 (Comparative examples) having a methyl cellulose to (PVA+PAA) ratio outside the scope of the present invention.
  • compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy on DMO.
  • the compositions were prepared by the method as described above.
  • Washing protocol Machine wash protocol 2 Set MC:(PVA+PAA) MC PVA+PAA DMO R460*_AW
  • Example 4 Effect of concentration of the booster composition in the liquid detergent base
  • compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy.
  • the compositions were prepared by the method as described above.
  • PVA: PAA ratio was kept as 1 :3 and the ratio of MC: (PVA+PAA) was kept as 3:1 .
  • Washing protocol Machine wash protocol 1
  • Example 5 Effect of the booster composition on different doses of the liquid detergent base
  • This example demonstrates the cleaning efficacy of the booster composition in different doses of the liquid detergent base.
  • the example compositions Ex 15 and Ex 16 are compared against a control comprising only the liquid detergent base.
  • the compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy on DMO.
  • the compositions were prepared by the method as described above. In all the experiments, PVA: PAA ratio was kept as 1 :3.
  • Washing protocol Machine wash protocol 1
  • Example 6 Effect of the booster composition in commercially available powder detergents
  • the cleaning efficacy of the booster composition is demonstrated with powder detergents.
  • compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy on DMO.
  • the compositions were prepared by the method as described above.
  • Washing protocol Machine wash protocol 1 Detergent Detergent MC PVA+PAA DMO R460*_AW
  • the above table indicates that the booster composition of the present invention effectively performs in anionic (LAS) based surfactant systems as well, especially surfactant systems comprising 10-25 % of LAS in them.
  • LAS anionic
  • compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy on DMO.
  • the compositions were prepared by the method as described above. Protocols followed in this experiment:
  • Washing protocol Machine wash protocol 3
  • Example 8 Cleaning efficacy of the booster composition of the present invention on various stains and soils
  • the cleaning efficacy of the booster composition of the present invention in a fabric conditioner is compared to comparative compositions C 32 and C 33 wherein C 32 comprises only the fabric conditioner and C 33, a polymer blend of MC and PVA in the fabric conditioner.
  • the booster composition of the present invention (Ex 17) has a good next time cleaning benefit on cotton, polycotton and polyester even when used in a fabric conditioner.
  • Example 9 Effect of concentration of the booster composition in fabric conditioner
  • compositions in the following table were compared with each other to demonstrate the results on cleaning efficacy on DMO.
  • the compositions were prepared by the method as described above. Protocols followed in this experiment:
  • Washing protocol Machine wash protocol 3

Abstract

La présente invention concerne le domaine des compositions de traitement de tissu. En particulier elle porte sur une composition de renforçateur, une composition de lavage et une composition de conditionnement de tissu ; et sur des procédés pour le traitement d'un substrat pour lui conférer un caractère répulsif vis-à-vis des salissures ; en particulier des salissures huileuses. Bien que l'état antérieur de la technique fournisse des compositions assurant une élimination améliorée de salissures et taches aqueuses, l'élimination de salissures et taches huileuses reste souhaitable. La présente invention a pour objet une composition qui peut être utilisée dans un produit détergent de lavage principal ainsi qu'un produit de conditionnement de tissu assurant un bénéfice au nettoyage suivant pour des taches et salissures huileuses dans des conditions acides, neutres et alcalines. L'invention a pour autre objet que la composition n'ait pas d'incidence sur la mouillabilité d'un tissu. Il a été trouvé qu'une composition comprenant de la méthylcellulose, du poly(alcool vinylique) et un polymère ou copolymère acrylique assure un nettoyage suivant plus facile sur les salissures et taches huileuses.
PCT/EP2013/072601 2012-11-21 2013-10-29 Composition de traitement de tissu WO2014079662A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201380060897.0A CN104781382B (zh) 2012-11-21 2013-10-29 织物处理组合物
BR112015011323A BR112015011323A2 (pt) 2012-11-21 2013-10-29 composição de reforço para prover um benefício de limpeza, composição detergente para roupas e composição de tratamento de tecido.
ES13783597.1T ES2645446T3 (es) 2012-11-21 2013-10-29 Composición de tratamiento de tela
EP13783597.1A EP2922940B1 (fr) 2012-11-21 2013-10-29 Composition de traitement des tissus
ZA2015/03133A ZA201503133B (en) 2012-11-21 2015-05-07 Fabric treatment composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12193593 2012-11-21
EP12193593.6 2012-11-21

Publications (1)

Publication Number Publication Date
WO2014079662A1 true WO2014079662A1 (fr) 2014-05-30

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ID=47257523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/072601 WO2014079662A1 (fr) 2012-11-21 2013-10-29 Composition de traitement de tissu

Country Status (6)

Country Link
EP (1) EP2922940B1 (fr)
CN (1) CN104781382B (fr)
BR (1) BR112015011323A2 (fr)
ES (1) ES2645446T3 (fr)
WO (1) WO2014079662A1 (fr)
ZA (1) ZA201503133B (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994353A (en) * 1960-06-13 1965-06-02 Domestos Ltd Improvements in detergent compositions
JP2009263820A (ja) * 2008-04-25 2009-11-12 Kayoko Yamamoto 繊維製品用防汚抗菌剤及びその使用方法
WO2011026718A1 (fr) 2009-09-02 2011-03-10 Unilever Nv Composition et procédé pour le traitement d'un tissu
WO2011026719A1 (fr) 2009-09-02 2011-03-10 Unilever Nv Composition et procédé pour le traitement d'un tissu
US20120077725A1 (en) 2010-09-20 2012-03-29 Xiaoru Jenny Wang Fabric care formulations and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1455011A (fr) * 1961-01-06 1966-04-01 Procter & Gamble Procédé de blanchissage et composition détersive utilisée dans ce procédé
JP2849041B2 (ja) * 1994-06-30 1999-01-20 ザ、プロクター、エンド、ギャンブル、カンパニー 洗剤組成物
US8093199B2 (en) * 2006-11-17 2012-01-10 Basf Se Premoistened cleaning disposable substrate and method of incorporation of a cleaning composition into said substrate
EA201001880A1 (ru) * 2008-06-10 2011-06-30 Юнилевер Нв Способ обработки ткани

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994353A (en) * 1960-06-13 1965-06-02 Domestos Ltd Improvements in detergent compositions
JP2009263820A (ja) * 2008-04-25 2009-11-12 Kayoko Yamamoto 繊維製品用防汚抗菌剤及びその使用方法
WO2011026718A1 (fr) 2009-09-02 2011-03-10 Unilever Nv Composition et procédé pour le traitement d'un tissu
WO2011026719A1 (fr) 2009-09-02 2011-03-10 Unilever Nv Composition et procédé pour le traitement d'un tissu
US20120077725A1 (en) 2010-09-20 2012-03-29 Xiaoru Jenny Wang Fabric care formulations and methods

Also Published As

Publication number Publication date
CN104781382A (zh) 2015-07-15
EP2922940B1 (fr) 2017-07-26
EP2922940A1 (fr) 2015-09-30
CN104781382B (zh) 2017-12-22
ZA201503133B (en) 2016-11-30
BR112015011323A2 (pt) 2017-07-11
ES2645446T3 (es) 2017-12-05

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