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WO2002006432A1 - Composition de détergent granulaire à solubilité accrue - Google Patents

Composition de détergent granulaire à solubilité accrue Download PDF

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Publication number
WO2002006432A1
WO2002006432A1 PCT/US2000/019136 US0019136W WO0206432A1 WO 2002006432 A1 WO2002006432 A1 WO 2002006432A1 US 0019136 W US0019136 W US 0019136W WO 0206432 A1 WO0206432 A1 WO 0206432A1
Authority
WO
WIPO (PCT)
Prior art keywords
detergent composition
granular detergent
sulphonate
surfactant
hydrotrope
Prior art date
Application number
PCT/US2000/019136
Other languages
English (en)
Other versions
WO2002006432A8 (fr
Inventor
Venkata Ganapathysundaram Ramanan
Noe Hidalgo
Eric San Jose Robles
Kenji Shindo
Original Assignee
The Procter & Gamble Company
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 The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to DE60038905T priority Critical patent/DE60038905D1/de
Priority to PCT/US2000/019136 priority patent/WO2002006432A1/fr
Priority to BR0017259-6A priority patent/BR0017259A/pt
Priority to JP2002512326A priority patent/JP2004504444A/ja
Priority to CN00819753.9A priority patent/CN1268728C/zh
Priority to MXPA03000332A priority patent/MXPA03000332A/es
Priority to CA002413199A priority patent/CA2413199A1/fr
Priority to EP00948658A priority patent/EP1299511B1/fr
Priority to AU2000262128A priority patent/AU2000262128A1/en
Priority to AT00948658T priority patent/ATE395402T1/de
Priority to US09/904,393 priority patent/US6589931B2/en
Publication of WO2002006432A1 publication Critical patent/WO2002006432A1/fr
Publication of WO2002006432A8 publication Critical patent/WO2002006432A8/fr

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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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/65—Mixtures of anionic with cationic 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
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • 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
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • C11D1/24—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds containing ester or ether groups directly attached to the nucleus
    • 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
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds

Definitions

  • the present invention relates to granular detergent compositions and a process for producing the granular detergents. More particularly, the present invention relates to granular detergent compositions having an improved solubility.
  • the present invention is directed to a granular detergent composition
  • a granular detergent composition comprising from about 0.01% to about 50% by weight of an anionic sulphonate surfactant, from about 0.01% to about 45% by weight of a hydrotrope and from about 0.5% to about 5% by weight of a cationic surfactant.
  • the granular detergent composition is substantially free from an anionic sulphate surfactants.
  • the granular detergent according to the present invention can provide an improved solubility even in cold water with little of no reduction in cleaning performance.
  • Anionic sulphonate surfactant is an essential ingredient for the granular detergent of the present invention.
  • a preferable anionic sulphonate surfactant includes the salts (or optionally the acids) of C5-C20 linear or branched alkyl benzene sulphonates, alkyl ester sulphonates, C6-22 primary or secondary alkane sulphonates, C6-C24 olefin sulphonates, sulphonated polycarboxylic acids, alkyl glycerol sulphonates, preferably derived from alcohols derived from tallow or coconut oil, fatty acid glycerol sulphonates, fatty oleyl glycerol sulphonates, and mixtures thereof.
  • the cation of the anionic sulphonate surfactant may be any appropriate cations such as sodium potassium, hydrogen, ammonium or alcohol amine, preferably, sodium or potassium.
  • the anionic sulphonate surfactant of the present invention is selected from the group consisting of a sodium or potassium salt of C11-13 branched or linear alkyl benzene sulphonates (LAS), C6-22 primary or secondary paraffine sulphonates (PS), C10-18 methyl ester sulphonates (MES), C6-C24 olefin sulphonates (AOS).
  • the level of the anionic sulphonate surfactants in the granular detergent composition of the present invention is from about 0.01 % to about 50%, preferably, from about 20% to about 50%, more preferably, from about 20% to about 45% by weight of the granular detergent.
  • the granular detergent composition of the present invention is substantially free of anionic sulphate surfactants.
  • substantially free of anionic sulphate surfactants in the present invention means the level of the anionic sulphate surfactants is less than about 0.001%, preferably, less than about 0.0001 %, more preferably, 0%.
  • a hydrotrope is an essential ingredient of the granular detergent composition of the present invention.
  • Detergent granules containing linear alkyl benzene sulphonate as surfactant tend to gel in contact with water and the sticky gel around the granules makes the granules stick to each other and form clumps.
  • the hydrotropes modify the phase behavior of the sulphonate surfactant to a less sticky and less viscous phase and solubilize the sulphonate surfactant more quickly and consequently substantially avoid the formation of clumps or residues during the washing process.
  • the hydrotropes of the present invention include sulphonic acid, sulphonate salts, polyethylene glycols, polypropylene glycols and mixtures thereof.
  • the preferable ionized-salts are the alkali metal, alkaline earthmetal, alkyl amine and ammonium salts of the sulphonic acid. More preferable salts are selected from the group consisting of sodium, potassium, monoehtanolamine sulphonate and mixtures thereof. More preferably, the hydrotrope is selected from the group consisting of the sulphonic acids and sulphonates of lower chain aromatic hydrocarbons, polyethylene glycols, polypropylene glycols and mixtures thereof.
  • Preferable sulphonate salts for the hydrotrope of the present invention are, sodium xylene sulphonates, sodium toluene sulphonates, sodium cumene sulphonates, alkyldiphenyloxide disulphonate having an alkyl group chain length of from C1 to C10, and mixtures thereof.
  • the level of the hydrotrope in the granular detergent composition of the present invention is from about 0.01% to about 45%, preferably, from about 0.1% to about 15%, more preferably, from 0.2% to about 10% by weight of the granular detergent composition.
  • Cationic surfactants are an essential ingredient of the granular detergent composition of the present invention. It is believed that cationic surfactants have two benefits for obtaining improved cleaning performance of the granular detergent product: surfactant penetration on soils and hardness tolerance. Anionic sulphonate surfactants have negative charges, while soils are generally positive-charged. As a result, the anionic sulphonate surfactants do not penetrate soils as well as positively charged cationic surfactants. Also, in the washing process, anionic sulphonate surfactants tend to precipitate by forming complexes with hardness ions in water such as calcium and magnesium. Thus, the cleaning performance of the granular detergent compositions are reduced.
  • cationic surfactants in combination with anionic sulphonate surfactants tend to form micelles. As the micelles do not interact with the hardness ions, the anionic sulphonate surfactants do not precipitate. Thus, the cleaning performance of the granular detergent compositions are not reduced.
  • Preferable cationic surfactants are quaternary ammonium surfactants.
  • Preferable quaternary ammonium surfactants are selected from the group consisting of mono C6-C16, preferably C6-C10 N-alkyl or alkenyl ammonium surfactants, wherein the remaining N positions are substituted by methyl, hydroxyethyl or hydroxypropyl groups.
  • Another preferred cationic surfactant is an C6-C18 alkyl or alkenyl ester of an quaternary ammonium alcohol, such as quaternary chlorine esters.
  • the cationic surfactants have the formula:
  • R1 is C8-C18 hydrocarbyl and mixtures thereof, preferably, C8-14 alkyl, more preferably, C8, C10 or C12 alkyl, and X is an anion, preferably, chloride or bromide.
  • the level of the cationic surfactant is preferably, from about 0.5% to about
  • the granular detergent composition of the present invention is made by a process comprising the step of: (a) mixing the anionic sulphonate surfactant, the hydrotrope and the cationic surfactant; (b) adding other detergent ingredients, and (c) drying the detergent mixture from step (b).
  • Step (a) is to mix the anionic sulphonate surfactant, hydrotrope and the cationic surfactant, adding water, if necessary.
  • the hydrotrope is added to modify the phase structure of the sulphonate surfactant.
  • the anionic sulphonate surfactant is mixed with the cationic surfactant, then the hydrotrope is added because the anionic sulphonate surfactant and the cationic surfactant can form an ion pair complex.
  • the detergent granules preferably contain the anionic sulphonate surfactant and the hydrotrope, in the ratio of the anionic sulphonate surfactant to the hydrotrope from about 50:1 to about 1 :1 , preferably, from about 25:1 to about 5:1.
  • Step (b) other detergent ingredients including builders such as carbonates, silicates, zeolites or brighteners are added.
  • Step (c) preferably includes spray drying of the mixture obtained from steps (a) and (b) to make granules. These granules can be compacted in roll compactors and ground in order to increase the density. Spraying dry can be carried out in conventional spray drying equipment such as a conventional tower as well as other spray drying apparatus. Conventional spray drying equipment may include, for example, a spray-dryer which is provided by Ohkawara. Co., Ltd. (Japan) or Niro Co., Ltd. (Denmark).
  • the paste of the mixture comprising the anionic sulphonate surfactants, the cationic surfactant and the hydrotrope from step (a) can be agglomerated before step (c).
  • the paste from step (a) is fed into a mixer or densifier (such as Lodige Recycler CB30 and Lodige Recycler KM 300 "Ploughshare") for agglomeration.
  • a mixer or densifier such as Lodige Recycler CB30 and Lodige Recycler KM 300 "Ploughshare
  • the granular detergent compositions of the present invention are optionally coated with a water soluble coating material which is selected from the group consisting of anionic sulphonate surfactants, hydrotropes and mixtures thereof.
  • the granular detergent compositions of the present invention are preferably coated with the water soluble coating material by the following process: (d) passing the detergent granules to a coating mixer; (e) providing the water soluble coating material to the coating mixer; (f) and at least partially coating the granules in the coating mixer to form the coated granular detergent composition.
  • Optional step (d) is to pass the detergent granules from step (c) of the present invention to a coating mixer such as a high or moderate speed mixer after which an optional low or moderate speed.
  • the coating may be carried out in a single mixer that can be low, moderate or high speed.
  • the particular mixer used in the present process should include pulverizing or grinding and agglomeration tools so that both techniques can be carried forth simultaneously in a single mixer.
  • Residence times of the mixers will vary depending on the type of mixer and the operating parameters.
  • the mean residence time is from about 0.1 to 60 seconds, more preferably from about 0.1 to about 30 seconds, even more preferably 0.1 to about 15 seconds.
  • Other preferred conditions of the high-speed mixer include from about 3 to 90 m/s of tip speed, and more preferably from about 10 to 70 m/s of tip speed, and from about 0.005 W/kg to 100 W/kg of power draw, more preferably from about 0.05 W/kg to 80 W/kg of power draw.
  • choppers can be used inside the mixer to break up undesirable oversized particles at an rpm of from about 0 to 5000 rpm, more preferably from about 100 to 3000 rpm.
  • the wall temperature is from ambient to about 80°C and the spacing between the mixer elements and the wall is from about 0.1 cm to 25 cm.
  • Examples of a high- speed mixer having a mean residence time of from about 0.1 to about 60 seconds are Lodige Recycler CB 30TM, by Lodige Company, or mixers made by Drais, Schugi, or a similar brand mixer.
  • the mean residence time is from about 30 to 1800 seconds, more preferably from about 30 to about 1200 seconds, more preferably from about 30 to about 600 seconds.
  • Other preferred conditions of the moderate-speed mixer include from about 0.1 to 30 m/s of tip speed, and more preferably from about 1 to 25 m/s of tip speed, and from about 5 W/kg to 1000 W/kg of power draw, more preferably from about 20 W/kg to 500 W/kg of power draw.
  • choppers can be used inside the mixer to break up undesirable oversized particles at an rpm of from about 0 to 5000 rpm, more preferably from about 100 to 4000 rpm.
  • the wall temperature is from about -20°C to about 80°C and the spacing between the mixer elements and the wall is from about 0.1 cm to 25 cm.
  • a moderate-speed mixer having a mean residence time of from about 30 to about 1800 seconds are Lodige Recycler KM "Ploughshare" 300TM and 600TM, by Lodige Company, the Drais K-T 160TM mixer, or mixers made by Fukae.
  • the Lodige KM "Ploughshare" 600TM moderate-speed mixer is a particularly preferred mixer, which comprises a horizontal, hollow static cylinder having a centrally mounted rotating shaft around which several plough-shaped blades are attached.
  • the shaft rotates at a speed of from about 15 rpm to about 140 rpm, more preferably from about 80 rpm to about 120 rpm.
  • the grinding or pulverizing is accomplished by cutters, generally smaller in size that the rotating shaft, which preferably operate at about 3600 rpm.
  • the mean residence time is from about 30 seconds to about 1800 seconds, more preferably from about 30 seconds to about 1200 seconds, and even more preferably from about 30 seconds to about 600 seconds.
  • the tip speed is preferably from about 0.1 m/s to about 10 m/s, more preferably from about 0.2 m/s to about 7 m/s, and even more preferably from about 0.2 m/s to about 3.5 m/s.
  • preferred low-speed mixers include rotating bowl agglomerators, drum agglomerators, pan agglomerators, fluid bed granulators, and extruders.
  • An example of an extruder is a multiple- screw extruder by Werner-Pfliedder (Germany).
  • the step (c) can be successfully completed, under the process parameters described, in a Lodige KMTM (Ploughshare) moderate speed mixer, Lodige CBTM high speed mixer, or mixers made by Fukae, Drais, Schugi or similar brand mixer.
  • the Lodige KMTM (Ploughshare) moderate speed mixer which is a preferred mixer for use in the present invention, comprises a horizontal, hollow static cylinder having a centrally mounted rotating shaft around which several plough-shaped blades are attached.
  • Other mixers similar in nature which are suitable for use in the process include the Lodige PloughshareTM mixer and the Drais® K-T 160 mixer.
  • Optional step (e) is to provide the water soluble coating material to the coating mixer.
  • the water soluble coating material is selected from the group consisting of anionic sulphonate surfactants, hydrotropes and " mixtures thereof. As explained, anionic sulphonate surfactants and hydrotropes are added in step (a). But additional anionic sulphonate surfactants and hydrotropes can be added during this step as well..
  • the water soluble coating material is a mixture of the anionic sulphonate surfactant and the hydrotrope in a ratio of the anionic sulphonate to the hydrotrope of from about 95:5 to about 5:95, more preferably, from about 50:1 to about 1 :1.
  • Optional step (f) is at least partially to coat the granules from step (e) and to obtain the granular detergent compositions of the present invention.
  • the granular detergent compositions of the present invention preferably comprise at least about 50% by weight of granules having a geometric mean particle diameter of from about 400 microns to about 1500 microns and preferably have a geometric standard deviation of from about 1 to about 2.
  • the geometric standard deviation is from about 1.0 to about 1.7, preferably from about 1.0 to about 1.4.
  • the granular detergent composition resulting from the processes may comprise undersized or fine particles, wherein "fine particles" are defined as particles that have a geometric mean particle diameter that is less than about 1.65 standard deviations below the chosen geometric mean particle diameter of the granular detergent composition at a given geometric standard deviation.
  • Oversized or large particles may also exist wherein "large particles" are defined as particles that have a geometric mean particle diameter that is greater than about 1.65 standard deviations above the chosen geometric mean particle diameter of the granular detergent composition at a given geometric standard deviation.
  • the fine particles are preferably separated from the granular detergent composition and returned to the process by adding them to at least one of the mixers and/or the fluid bed dryer as described in detail below.
  • the large particles are preferably separated from the granular detergent composition and then fed to a grinder where their geometric mean particle diameter is reduced. After the geometric mean particle diameter of the large particles is reduced, the large particles are returned to the process by adding them to at least one of the mixers and/or the fluid bed dryer.
  • the granular detergent composition of the present invention can further contain a wide variety of ingredients, including but not limited to optical brighteners, pigments or dyes, chelants, nonionic surfactants, pH control agents, detergency co-builders, fillers and mixtures of these materials. Particularly preferred are pigments or dyes such as titanium dioxide, bluing agents such as copper sulfate, zinc thiosulfate and Ultramarine blue, Sparkle enhancers such as mica flake, fillers such as sodium carbonate and sodium sulfate and co-builders such as citrates and nonionic surfactants.
  • the granular detergent composition can also contain bleaching agents, bleach activators, enzymes, perfumes, non-coated detergent particles, and various other ingredients to produce a fully formulated detergent composition.
  • Acrylic-Maleic acid 10 10 10 10 10 10 10 10 10 copolymer

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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)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne une composition de détergent granulaire comprenant pour environ 0,01% à environ 50% de sa masse un tensioactif sulfonate anionique, pour environ 0,01% à 45% de sa masse un hydrotrope, et pour environ 0,5% à environ 5% de sa masse un tensioactif cationique. Cette composition de détergent granulaire est sensiblement exempte de tensioactif sulfate anionique.
PCT/US2000/019136 2000-07-13 2000-07-13 Composition de détergent granulaire à solubilité accrue WO2002006432A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE60038905T DE60038905D1 (de) 2000-07-13 2000-07-13 Granulares waschmittel mit verbesserter löslichkeit
PCT/US2000/019136 WO2002006432A1 (fr) 2000-07-13 2000-07-13 Composition de détergent granulaire à solubilité accrue
BR0017259-6A BR0017259A (pt) 2000-07-13 2000-07-13 Composição detergente granular com melhor solubilidade
JP2002512326A JP2004504444A (ja) 2000-07-13 2000-07-13 溶解性が改善された顆粒状洗剤組成物
CN00819753.9A CN1268728C (zh) 2000-07-13 2000-07-13 溶解性改善的粒状洗涤剂组合物
MXPA03000332A MXPA03000332A (es) 2000-07-13 2000-07-13 Composicion detergente granular que tiene una solubilidad mejorada.
CA002413199A CA2413199A1 (fr) 2000-07-13 2000-07-13 Composition de detergent granulaire a solubilite accrue
EP00948658A EP1299511B1 (fr) 2000-07-13 2000-07-13 Composition de detergent granulaire a solubilite accrue
AU2000262128A AU2000262128A1 (en) 2000-07-13 2000-07-13 Granular detergent composition having an improved solubility
AT00948658T ATE395402T1 (de) 2000-07-13 2000-07-13 Granulares waschmittel mit verbesserter löslichkeit
US09/904,393 US6589931B2 (en) 2000-07-13 2001-07-12 Granular detergent composition having an improved solubility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/019136 WO2002006432A1 (fr) 2000-07-13 2000-07-13 Composition de détergent granulaire à solubilité accrue

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US09/904,393 Continuation US6589931B2 (en) 2000-07-13 2001-07-12 Granular detergent composition having an improved solubility

Publications (2)

Publication Number Publication Date
WO2002006432A1 true WO2002006432A1 (fr) 2002-01-24
WO2002006432A8 WO2002006432A8 (fr) 2002-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/019136 WO2002006432A1 (fr) 2000-07-13 2000-07-13 Composition de détergent granulaire à solubilité accrue

Country Status (10)

Country Link
EP (1) EP1299511B1 (fr)
JP (1) JP2004504444A (fr)
CN (1) CN1268728C (fr)
AT (1) ATE395402T1 (fr)
AU (1) AU2000262128A1 (fr)
BR (1) BR0017259A (fr)
CA (1) CA2413199A1 (fr)
DE (1) DE60038905D1 (fr)
MX (1) MXPA03000332A (fr)
WO (1) WO2002006432A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103881844A (zh) * 2012-12-20 2014-06-25 广州市浪奇实业股份有限公司 粒状洗涤剂用组合物及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5424527B2 (ja) * 2006-09-29 2014-02-26 小林製薬株式会社 水洗トイレ用固形洗浄剤
CN102277238B (zh) * 2011-07-13 2012-10-03 杭州迪康生物技术有限公司 一种颗粒状含mes组合物
WO2019095089A1 (fr) * 2017-11-14 2019-05-23 The Procter & Gamble Company Composition de détergent textile antimicrobienne granulaire

Citations (5)

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Publication number Priority date Publication date Assignee Title
US3726813A (en) * 1969-10-24 1973-04-10 G Borrello Detersive particulate composition
GB2158087A (en) * 1984-05-04 1985-11-06 Procter & Gamble Non-caking detergent composition
WO1998017755A1 (fr) * 1996-10-18 1998-04-30 The Procter & Gamble Company Compositions detergentes comprenant un melange de tensioactifs cationiques, anioniques et non ioniques
WO2000024863A1 (fr) * 1998-10-26 2000-05-04 The Procter & Gamble Company Procedes de preparation d'une composition detergente granuleuse avec une apparence et une solubilite ameliorees
WO2001010993A1 (fr) * 1999-08-10 2001-02-15 The Procter & Gamble Company Compositions detergentes comportant des hydrotropes

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WO2001010993A1 (fr) * 1999-08-10 2001-02-15 The Procter & Gamble Company Compositions detergentes comportant des hydrotropes

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CN103881844A (zh) * 2012-12-20 2014-06-25 广州市浪奇实业股份有限公司 粒状洗涤剂用组合物及其制备方法
CN103881844B (zh) * 2012-12-20 2017-03-08 广州市浪奇实业股份有限公司 粒状洗涤剂用组合物及其制备方法

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CN1471568A (zh) 2004-01-28
EP1299511A1 (fr) 2003-04-09
BR0017259A (pt) 2003-06-24
CN1268728C (zh) 2006-08-09
EP1299511B1 (fr) 2008-05-14
JP2004504444A (ja) 2004-02-12
WO2002006432A8 (fr) 2002-05-30
AU2000262128A1 (en) 2002-01-30
DE60038905D1 (de) 2008-06-26
MXPA03000332A (es) 2004-05-21
CA2413199A1 (fr) 2002-01-24

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