WO2005078058A1 - Composition détergente - Google Patents

Composition détergente Download PDF

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Publication number
WO2005078058A1
WO2005078058A1 PCT/JP2005/001998 JP2005001998W WO2005078058A1 WO 2005078058 A1 WO2005078058 A1 WO 2005078058A1 JP 2005001998 W JP2005001998 W JP 2005001998W WO 2005078058 A1 WO2005078058 A1 WO 2005078058A1
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WO
WIPO (PCT)
Prior art keywords
weight
detergent composition
water
washing
molecular weight
Prior art date
Application number
PCT/JP2005/001998
Other languages
English (en)
Japanese (ja)
Inventor
Kimihiro Mizusawa
Yuki Yanagisawa
Katsuhiko Kasai
Shu Yamaguchi
Original Assignee
Kao Corporation
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 Kao Corporation filed Critical Kao Corporation
Priority to JP2005517962A priority Critical patent/JP4424618B2/ja
Publication of WO2005078058A1 publication Critical patent/WO2005078058A1/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
    • C11D3/37—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
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • 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
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • the present invention relates to a detergent composition, a washing method using the detergent composition, and a foam control agent.
  • Patent Literatures 4 and 5 disclose the ability of a poly (dimethyl siloxane) to rinse clothes for rinsing clothes.
  • Patent Literature 6 discloses that a rinsing aid uses an amino-alkyl-modified silicone oil having specific physical properties as a silicone. The technology of rinsing aid is disclosed.
  • the detergent system which increases foam has a problem that foam is hard to be formed even when washing is performed in a system containing an antifoaming agent which leaves a large amount of foam even during rinsing.
  • Patent Document 1 International Publication No. 98Z0507 pamphlet
  • Patent Document 2 International Publication No. 97Z44434 pamphlet
  • Patent Document 3 JP-A-11 80785
  • Patent Document 4 JP-A-3-186307
  • Patent Document 5 JP-A-4-311800
  • Patent Document 6 Patent No. 3162249
  • Patent Document 7 Patent No. 2620318
  • An object of the present invention is to provide a detergent composition having a high detergency, a high foaming property at the time of washing and a foam removing property at the time of rinsing, a washing method using the detergent composition, and a washing method.
  • An object of the present invention is to provide a foam control agent capable of improving both the foaming of the washing liquid and the foam removal property during rinsing.
  • a detergent composition having an excellent detergency and containing a specific foam control agent has excellent lathering properties in the washing step, and furthermore, foam persistence.
  • the present invention has been found to have excellent foam removal properties in the rinsing step while having
  • the gist of the present invention is:
  • the detergent composition according to [1] wherein the content of the clay mineral is 5% by weight or less
  • [3] The content of a water-soluble organic polymer having an average molecular weight of more than 1,000,000 in the foam control agent 30 weight % Or more of the detergent composition according to [1] or [2],
  • the detergent composition of the present invention has excellent detergency and contains a specific foam control agent, it has good foaming power at the time of washing and has good defoaming at the time of rinsing. If you can!
  • the detergent composition of the present invention contains 10 to 40% by weight of an alkylbenzene sulfonate, 7 to 40% by weight of an alkali agent, 15% by weight or less of a nonionic surfactant, and 0.07 to 10% by weight of a foam control agent.
  • the foam control agent contains a water-soluble organic polymer having an average molecular weight of more than 1,000,000, and has an excellent detergency due to its compact structure, and improves foaming during cleaning. Power also has the effect of being able to wash well with good foam when rinsing.
  • the alkylbenzene sulfonate used in the present invention has high palatability and foam. For this reason, it is possible to provide a feeling of cleaning feeling and comfort during washing.
  • a detergent composition generally uses a detergent-based surfactant as its main base. Among them, alkylbenzene sulfonates are widely used because of their versatility and economy. Base.
  • Alkyl benzene sulfonates include hard alkyl groups having a branched structure in the alkyl chain. And a soft type having a linear structure. From the viewpoint of biodegradability, the alkylbenzene sulfonate is preferably of a linear type (soft type). Alkyl benzene sulfonic acid salt is obtained by sulfonating alkyl benzene.
  • alkylbenzene as a raw material is synthesized by various synthetic methods, but due to the difference in synthetic methods, the content of the isomers of the compounds is different, and as a surfactant after being derived into an alkylbenzene sulfonate. Affects the physical properties of From the viewpoint of detergency and productivity, an alkylbenzene sulfonate obtained from an alkylbenzene synthesized by the a-olefin method is preferable.
  • alkyl benzene sulfonates such as methyl branched alkyl type and methyl substituted benzene type are also preferably used.
  • the alkylbenzene sulfonate is obtained by sulfonating the above-mentioned alkylbenzene with sulfurous acid gas or fuming sulfuric acid, and neutralizing it with an alkaline component such as sodium hydroxide and potassium hydroxide.
  • the salt used is not particularly limited as long as it is an I-valent cation such as an ammonium salt or an amine salt in addition to an alkali metal salt such as a lithium salt, a potassium salt, and a sodium salt.
  • Alkaline earth metal salts such as calcium and magnesium have an effect of precipitating alkylbenzenesulfonic acid, and therefore are preferably used in as small amounts as possible.
  • sodium salts are more preferable among alkali metal salts in terms of storage stability and cost.
  • the content of the alkylbenzene sulfonate in the detergent composition is 10 to 40% by weight, and from the viewpoint of detergency, 12% by weight or more is more preferable, and 15% by weight or more is more preferable. And more preferably 18% by weight or more. Further, the content of the alkylbenzene sulfonate is preferably 35% by weight or less, more preferably 30% by weight or less, from the viewpoint of foam rinsing after washing in the detergent composition. Among them, 10-35% by weight is more preferable, 12-30% by weight is more preferable, 15-30% by weight is more preferable, and 18-30% by weight is more preferable.
  • the proportion of the alkylbenzene sulfonate in all the surfactants of the detergent composition is preferably 50% by weight or more, more preferably 60% by weight or more. More preferably, it is more preferably 70% by weight or more.
  • Typical dirt is erosion and cuff dirt. These dirt are sediments such as triglycerides, waxes and their decomposition products secreted from the human body, and solid dirt such as skin keratin and foreign dust. In order to remove such fouling and stains on the cuffs, it is effective to enhance the cleanability of sebum in particular.
  • the alkaline agent is not only an essential component for assisting the cleaning function with a surfactant, but also uses an alkaline agent to remove fatty acid stains originating from glycerides derived from the human body. This has the advantage that other dirt can be emulsified and dispersed to remove and separate dirt from clothing and the like. In order to efficiently remove dust and stains on the cuffs, it is essential to add a certain level of alkali agent.
  • the alkaline agent used in the present invention dissolves in water at the time of washing to increase the pH of the washing solution, and may be any known one. Acid salts, carbonates, bicarbonates, silicates, carboxylate salts and the like.
  • the salt is not particularly limited, and examples thereof include an alkali metal salt such as a lithium salt, a potassium salt, and a sodium salt.
  • an alkali metal salt such as a lithium salt, a potassium salt, and a sodium salt.
  • the storage stability and cost or the ionic strength of the washing solution are increased, and the sebum dirt washing property is improved.
  • potassium salts and sodium salts are preferred, and sodium salts are more preferred.
  • sodium carbonate, sodium silicate, sodium hydrogencarbonate, and a mixture thereof are preferable because they not only make the washing solution alkaline, but also exhibit an action of buffering the washing solution in a suitable pH range during washing.
  • the main alkaline agent in the detergent composition is a silicate, it is preferable to use it together with a carbonate from the viewpoint of storage stability and solubility.
  • the content of the alkaline agent in the detergent composition is 7 to 40% by weight, and is preferably 8% by weight or more and more preferably 10% by weight or more in order to maintain a pH range suitable for washing.
  • 38% by weight or less is preferable, and 35% by weight or less is more preferable.
  • the content is more preferably 10 to 35% by weight, more preferably 8 to 38% by weight in the detergent composition.
  • nonionic surfactant used in the present invention polyoxyethylene alkyl Ethers, polyoxyethylene polyoxypropylene alkyl ethers, polyoxyethylene polyoxypropylene glycols represented by the trademark Pull-Port, polyoxyethylene alkylamine, higher fatty acid alkanolamide, alkyl darcoside, alkyl glucose amide, alkyl Aminoxide and the like.
  • polyoxyethylene alkyl Ethers polyoxyethylene polyoxypropylene alkyl ethers
  • polyoxyethylene polyoxypropylene glycols represented by the trademark Pull-Port
  • polyoxyethylene alkylamine higher fatty acid alkanolamide
  • alkyl darcoside alkyl glucose amide
  • alkyl Aminoxide alkyl Aminoxide
  • the content of the nonionic surfactant is 15% by weight or less, preferably 10% by weight or less, more preferably 5% by weight or less, from the viewpoint of foam removal during rinsing.
  • the amount of nonionic surfactant is preferably 3% by weight or less in the detergent composition, more preferably 1% by weight or less.
  • U is substantially free of,
  • the foam control agent refers to a component other than the surfactant used for adjusting foaming Z in the surfactant system including the alkylbenzene sulfonic acid, and is used in the washing step and the rinsing step. Refers to an agent used for adjusting foam.
  • the foam control agent contains a water-soluble organic polymer having an average molecular weight exceeding 1,000,000 (also referred to as exceeding 1,000,000).
  • the present invention relates to a foam control agent containing a water-soluble organic polymer having an average molecular weight of more than 1,000,000.
  • Water-soluble organic polymers having an average molecular weight of more than 1,000,000 include, for example, acrylic acid, methacrylic acid, maleic acid, fumaric acid, acrylamide, methacrylamide, 2-atalyloylamino-2-methylpropanesulfonic acid, a Polymers or copolymers containing monomers such as lyl alcohol, hydroxyacrylic acid, ethylene oxide, and propylene oxide as constituent units, carboxymethinoresenorelose, hydroxyethinoresenorelose, and hydroxypropinolemet Those having the above-mentioned effects such as noresenorelose, guar gum, xanthan gum, starch, hyaluronic acid, carrageenan, and derivatives thereof are used.
  • polyacrylic acid, polyethylene oxide, and polyacrylamide are preferred from the viewpoints of economy and quality stability.
  • An average molecular weight of more than 1,000,000 is suitable as the water-soluble organic polymer of the present invention. Average molecular weight of more than 1.2 million is more preferable 1.5 million or more is more preferable 3 million or more Is preferred. More than 5,000,000 is more preferred. Further, from the viewpoint of solubility, the upper limit of the average molecular weight is preferably 100,000,000 or less, more preferably 30,000,000 or less, still more preferably 10,000,000 or less, and even more preferably 7.5,000,000 or less.
  • Water-soluble organic polymer with an average molecular weight of more than 1,000,000 If it is a water-soluble organic polymer such as acrylic acid, there is a salt type neutralized with alkali metal salts such as lithium, potassium and sodium. Or some or all may be in acid form. When some or all are in the salt form, examples of the salt include alkali metal salts such as lithium salt, sodium salt, potassium salt, and the like, ammonium salts, and amine salts. preferable. Further, in the case of polyethylene oxide having a water-soluble organic polymer having an average molecular weight exceeding 1,000,000, the average molecular weight is preferably 2,000,000 or more, more preferably 3,000,000 or more, and further preferably 4,000,000 or more.
  • the molecular weight is measured by the GPC method under the following measurement conditions, and the molecular weight in terms of polyethylene oxide (PEO) is used as the measured value. That is, when the peak top molecular weight is larger than the peak top molecular weight of polyethylene oxide having a molecular weight of 1,000,000, it can be used as a polymer having "average molecular weight of 1,000,000 or more".
  • PEO-8Z trade name, manufactured by Sumitomo Seika Co., Ltd.
  • the peak top molecular weight is about 2.8 million. If there are multiple peaks, consider each peak as a separate polymer.
  • the peak top of the GPC measurement is defined as the average molecular weight.
  • the flow rate is 1 mlZmin, and the sample concentration is 10-100 ⁇ gZml.
  • the detector uses RALLS.
  • an approximate value of the average molecular weight can be estimated by GPC analysis using a RID (differential refractometer).
  • an antifoaming agent for suppressing the foam amount may be mentioned.
  • the antifoaming agent include polyorganosiloxane and derivatives thereof.
  • a large amount of a foaming agent having only a foaming effect is blended as a foam control agent
  • a large amount of a defoaming agent having only a defoaming effect is blended, as well as poor foaming during rinsing.
  • water-soluble substances with an average molecular weight of more than 1,000,000 are used in all foam control agents as a substance that has both a foam-increasing effect during washing and a defoaming effect during rinsing, because foaming during washing is unlikely to occur.
  • the proportion of the organic polymer is preferably at least 10% by weight, more preferably at least 30% by weight, even more preferably at least 50% by weight, further preferably at least 70% by weight, further preferably at least 70% by weight. 100% by weight.
  • the foam control agent is contained in an amount of 0.07 to 10% by weight, but from the viewpoint of obtaining sufficient foaming and rinsing effects, 0.1% by weight or more is preferred. 0.2% by weight or more is more preferable 0.3% by weight or more is further preferable 0.5% by weight or more is further preferable.
  • the foam modifier is preferably 8% by weight or less, more preferably 5% by weight or less.
  • the content is preferably 0.1 to 8% by weight, more preferably 0.2 to 5% by weight, further preferably 0.3 to 5% by weight, more preferably 0.3 to 5% by weight in the detergent composition.
  • it is 0.5-5% by weight.
  • Clay minerals are cation-exchangeable layered silicates that can form an interlaminar complex by intercalating organic substances between crystal structure layers. These clay minerals include those classified into the kaolinite group, neurophilite group, smectite group, vermiculite group, mica group, brittle mica group, and chlorite group, and swelling fluorine mica as a synthetic substance. And the like.
  • An example of such a clay mineral is a smectite clay mineral.
  • Smectite clay minerals include montmorillonite, which is well known as a main component of bentonite as a natural product, as well as paiderite, hectorite, savonite, nontronite, etc., which impart flexibility to washed clothes. It is known to incorporate them into detergents for the purpose.
  • montmorillonite which is well known as a main component of bentonite as a natural product, as well as paiderite, hectorite, savonite, nontronite, etc.
  • the interaction between the water-soluble organic polymer having an average molecular weight of over 1,000,000 and the clay mineral referred to in the present application causes a large amount of clay mineral particles to remain on clothing, which causes darkening and dulling. It may cause the washing of clothes.
  • the detergent composition of the present invention a small amount of clay mineral is blended for the purpose of imparting flexibility.
  • the clay mineral is preferably 5% by weight or less, more preferably 3% by weight or less, and still more preferably 1% by weight or less. Further, it is preferable not to substantially mix them.
  • the detergent composition of the present invention can contain known surfactants other than the alkylbenzene sulfonic acid salt and the nonionic surfactant in a known range, as long as the effects of the present invention are not impaired. is there.
  • the surfactants are roughly classified into cationic, aionic, and amphoteric surfactants.
  • alkyl sulfate which is an anionic surfactant, is preferably 15% by weight or less in the detergent composition, more preferably 10% by weight or less, more preferably 5% by weight from the viewpoint of solubility. It is more preferred that:
  • the detergent composition of the present invention may contain a known sequestering agent.
  • the sequestering agent is added for the purpose of suppressing deterioration of the surfactant activity of the surfactant depending on hardness components such as calcium ions in the washing water.
  • Metal ion sequestering agents used in the present invention include condensed phosphates, zeolites (crystalline aluminoketes) such as A-type, X-type, Y-type and P-type, crystalline silicates, ethylenediaminetetraacetate, Carboxylates such as oxalate, citrate and fumarate are exemplified.
  • condensed phosphates and zeolites are preferred as main sequestering agents in the detergent composition.
  • the main sequestering agent in the detergent composition is a condensed phosphate, it is preferable to use it together with zeolite from the viewpoint of storage stability.
  • the content of the sequestering agent in the detergent composition is preferably 5% by weight or more, more preferably 10% by weight or more, further preferably 15% by weight or more. On the other hand, it is preferably 40% by weight or less, more preferably 30% by weight or less, and still more preferably 25% by weight or less, from the viewpoint of not impairing the flexibility of compounding.
  • the detergent composition of the present invention may further contain a water-soluble organic polymer having an average molecular weight of 1,000,000 or less for the purpose of sequestering polyvalent metal ions in a washing solution and dispersing solid particles. Can be blended.
  • naphthalene sulfonate formalin condensates and their derivatives carboxylic acid polymers, polyethylene polymers 1.Sugar derivatives such as carboxymethylcellulose, aminocarboxylic acid polymers such as polydalioxylate and polyaspartate, acrylamide polymers, vinyl alcohol polymers, pyrrolidone polymers, ligninsulfone polymers, and sulphine Z-maleic acid-based copolymer, imidazole-based polymer, polyphosphoric acid-based polymer, cationized starch and the like.
  • carboxylic acid polymers polyethylene polymers 1.Sugar derivatives such as carboxymethylcellulose, aminocarboxylic acid polymers such as polydalioxylate and polyaspartate, acrylamide polymers, vinyl alcohol polymers, pyrrolidone polymers, ligninsulfone polymers, and sulphine Z-maleic acid-based copolymer, imidazole-based polymer, polyphosphoric acid-based polymer,
  • carboxylic acid-based polymer homo- or copolymers containing at least one selected from the group consisting of acrylic acid, methacrylic acid, maleic acid, fumaric acid, and hydroxyacrylic acid as essential monomers, and derivatives thereof, Or salts thereof.
  • carboxylic acid polymers sugar derivatives such as carboxymethyl cellulose, and polyphosphate polymers are preferred.
  • water-soluble organic polymer having an average molecular weight of more than 1,000,000 is polyethylene oxide, particularly when used in combination with a partially saponified butyl alcohol-based polymer, the partially keni-do vinyl alcohol-based polymer is used in the detergent composition.
  • 5% by weight or less is preferred, 3% by weight or less is more preferred, and 1% by weight or less is more preferred. In addition, it is not necessary to substantially mix them.
  • 0.05% by weight or more of the detergent composition is preferably 0.1% by weight or more, more preferably 0.3% by weight or more. More preferred. Further, from the viewpoint of solubility, 10% by weight or less is preferable, 7% by weight or less is more preferable, and 5% by weight or less is more preferable in the detergent composition.
  • Examples of the form of the detergent composition of the present invention having the above-mentioned configuration include powder, liquid, paste, and tablets, but are not particularly limited. Above all, powders, pastes, and tablets are more preferable in terms of solubility because powders, pastes, and tablets are more preferable in terms of freedom of blending of the alkali agent.
  • their production methods are not particularly limited, and can be produced by known methods. For example, in the case of powder, spray drying, dry neutralization, dry granulation, dry blending, fluidized bed drying, thin film drying, extrusion granulation, tumbling granulation, stirring granulation It can be produced by a consolidation granulation method, a surfactant loading method and a combination thereof.
  • a manufacturing method such as a tableting (tableting) method or a roll press method can be used.
  • production conditions such as production temperature and time are not particularly limited. Absent.
  • the detergent composition of the present invention obtained by the kagaru production method is suitably used for washing clothes and the like.
  • the invention also relates to a washing method.
  • the washing method of the present invention is characterized in that an object to be washed is washed using a washing liquid containing the detergent composition.
  • washing method from the viewpoint of simplicity, a method of washing with a two-tub washing machine, a fully automatic washing machine, and a drum type washing machine, and from the viewpoint of detergency and economy, a washing method by hand washing. Is mentioned. Above all, washing with a two-tub washing machine that allows visual observation of foam having a taste, and hand washing are preferred, and hand washing is more preferred.
  • the washing conditions such as the amount of the washing liquid, the type and amount of the object to be washed, the washing time and the washing temperature in these methods are not particularly limited.
  • the washing liquid used in the present invention can be prepared, for example, by dissolving and dispersing the detergent composition in a solvent such as water.
  • the content of the detergent composition in the washing liquid is preferably 0.5 gZL or more from the viewpoint of detergency, and preferably 20 gZL or less from the viewpoint of economical efficiency. Further preferably, it is 1.0 to 15 g / L, more preferably 1.5 to 10 g ZL, and still more preferably 3.0 to 10 OgZL.
  • Sample 3 Polyethylene oxide “PEO—PF” manufactured by Sumitomo Seika Co., Ltd.
  • Sample 4 Polyethylene oxide “PEO-8Z” manufactured by Sumitomo Seika Co., Ltd.
  • the washing conditions in the present invention are shown below.
  • Washing machine ⁇ Ginga VH-360S1J '' manufactured by Toshiba Corp. (CaZM g; 7Z3) 10 L was injected, and then 50 g of the detergent composition was added.Preliminary stirring was performed for 1 minute in a strong stirring mode, followed by immersion for 15 minutes and washing in a strong stirring mode for 10 minutes. The foam height (cm) was measured by measuring the foam height (foaming property) by stopping the agitation and flattening by hand so that the foam thickness was almost uniform on the liquid surface. The measurement was carried out immediately using.
  • Dissolution rate (%) ⁇ 1- (T / S) ⁇ X 100
  • the average particle size of the detergent composition was determined using a sieve specified in JIS Z 8801. For example, use a 9-stage sieve and pan with an opening force S of 2000 ⁇ m, 1400 ⁇ m, 1000 ⁇ m, 710 ⁇ m, 500 ⁇ m, 355 ⁇ m, 250 ⁇ m, 180 m, and 125 m.
  • the sieve used was appropriately adjusted so that the particle size distribution of the measured powder could be accurately estimated.
  • the measurement of the water content of the powder was performed by an infrared moisture meter method. That is, 3 g of the sample was weighed into a sample dish of known weight, and the sample was heated and dried for 3 minutes by an infrared moisture meter (Infrared lamp 185W, manufactured by Kett Science Laboratory Co., Ltd.). After drying, the sample pan and dried sample were weighed. The difference between the weights of the container and the sample before and after drying obtained by the above operation and the weight of the sample were divided by the force of the sample and multiplied by 100 to calculate the water content in the sample.
  • An artificially stained cloth having the following composition was attached to the cloth to prepare an artificially stained cloth.
  • the artificially contaminated liquid was attached to the cloth by printing the artificially contaminated cloth on the cloth using a gravure roll coater.
  • the process of making the artificially contaminated cloth by attaching the artificially contaminated liquid to the cloth was performed with a gravure roll cell volume of 58 cm 3 Zm 2 , a coating speed of 1. Om / min, a drying temperature of 100 ° C, and a drying time of 1 minute.
  • the cloth used was a cotton gold cloth 2003 (manufactured by Tanito Shoten).
  • Pentadecanoic acid 2.31% by weight
  • Oleic acid 7.75% by weight
  • Alkinolamide fatty acid diethanolamide (Aminone PK-02S, manufactured by Kao Corporation)
  • Sodium sulfate anhydrous neutral sodium sulfate (manufactured by Shikoku Chemicals Co., Ltd.)
  • Fluorescent dye Tinopearl CBS—X (C3 ⁇ 4a Geigy AG)
  • Zeolite A-type zeolite (average particle size: 3.5 m, manufactured by Zeobuilder)
  • Polyethylene glycol XG1300 (Nippon Shokubai Co., Ltd., average molecular weight 13000)
  • Carboxymethylcellulose F10MC (Nippon Paper Chemical Co., Ltd.)
  • Sodium acrylate Z sodium maleate copolymer (molar ratio: 7Z3, average molecular weight (MW) 70,000): manufactured by Toagosei Co., Ltd.
  • Oil-absorbing carrier Carplex (manufactured by Shionogi & Co., Ltd.)
  • Nolan agent same as above sodium sulfate
  • PEO-PF Polyethylene oxide (average molecular weight 5 million, manufactured by Sumitomo Seika Co., Ltd.)
  • PEO-8Z Polyethylene oxide (average molecular weight 2.8 million, manufactured by Sumitomo Seika Co., Ltd.)
  • PEO-3Z Polyethylene oxide (average molecular weight 120 Manga, Sumitomo Seika Co., Ltd.) Enzyme mixture: Sabinase 12.0TW (Novozyms), Ribolase 100T (Novozyms), Cellzym 0.1T (Novozyms), Termamyl 60T (Novozyms)
  • a powder detergent composition was produced by a spray drying method and a dry blending method. That is, 54.2 kg of water was put into a jacketed mixing tank equipped with a stirrer, and after the water temperature reached 37 ° C, 27.7 kg of sodium alkylbenzenesulfonate (purity 65%) and No. 2 silicate (purity 40%) were used. 12.5 kg, Acrylic acid Z maleic acid copolymer (molar ratio: 7Z3, purity 40%) 2.5 kg, polyethylene glycol (purity 60%) 0.83 kg, sodium sulfate 25 kg, sodium carbonate 20 kg, zeolite 20 kg Stirred for 60 minutes.
  • the water content of this slurry preparation was 45% by weight, and the final temperature of this preparation was 50 ° C. After confirming that the mixture was sufficiently mixed, the prepared solution was spray-dried to obtain a powder detergent composition precursor A.
  • a concrete mixer manufactured by Koyo Machinery Co., Ltd., capacity: 40 L
  • the powder detergent composition precursor A 19.08 kg
  • a balance agent 600 g, 40 g of a fluorescent dye, 200 g of an enzyme mixture, and 80 g of a fragrance were dry-blended to obtain 20 kg of a powder detergent composition (Comparative Example 1).
  • the water content of the obtained powder detergent composition was 5.9% by weight.
  • Each detergent composition was obtained in the same manner as in Comparative Example 1 except that the following raw materials were dry-blended in the final dry blending step in the preparation example of Comparative Example 1 in the previous stage.
  • the water content of each of the obtained powder detergent compositions was 5.9% by weight.
  • Comparative Example 2 Powder detergent precursor A 19.08 kg, Aron A-20P 10 g, balance agent 590 g, fluorescent dye 40 g, enzyme mixture 200 g, fragrance 80 g
  • Comparative Example 4 19.08 kg of powder detergent precursor A, 600 g of defoamer, 40 g of fluorescent dye, 200 g of enzyme mixture, 80 g of fragrance
  • Comparative Example 5 19.08 kg of powder detergent precursor A, 600 g of stone, 40 g of fluorescent dye, 200 g of enzyme mixture, 80 g of fragrance
  • Comparative Example 6 18.7 kg of powder detergent precursor A, 600 g of alkanolamide, 40 g of fluorescent dye, 200 g of enzyme mixture, 80 g of fragrance
  • Example 1 19.08 kg of powder detergent precursor A, 16 g of Aron A-20P, 584 g of balance agent, 40 g of fluorescent dye, 200 g of enzyme mixture, 80 g of fragrance
  • Example 2 Powder detergent precursor A 19.08 kg, Aron A-20P 600 g, fluorescent dye 40 g, enzyme mixture 200 g, fragrance 80 g
  • Example 3 Powder detergent precursor A 19.08 kg, Aron A-50P 600 g, fluorescent dye 40 g, enzyme mixture 200 g, fragrance 80 g
  • Example 4 19.08 kg of powder detergent precursor A, 16 g of PEO-8Z, 584 g of balance agent, 40 g of fluorescent dye, 200 g of enzyme mixture, 80 g of fragrance
  • Example 5 19.08 kg of powder detergent precursor A, 600 g of PEO-8Z, 40 g of fluorescent dye, 200 g of enzyme mixture, 80 g of fragrance
  • Example 6 19.08 kg of powder detergent precursor A, 600 g of PEO-3Z, 40 g of fluorescent dye, 200 g of enzyme mixture, 80 g of fragrance
  • a powder detergent composition precursor B (212 g), sodium carbonate (600 g), sodium hydrogen carbonate (30 g), an oil-absorbing carrier (330 g), and aron A—20 P (90 g) were placed in a 20-liter Lodige mixer (manufactured by Matsuzaka Giken Co., Ltd.) Then, 6 g of a fluorescent dye was added, and 540 g of alcohol ethoxylate was sprayed with stirring. Stirring was continued for 7 minutes. When the mixture became sufficiently homogeneous, 150 g of zeolite was added, and further, with stirring, 12 g of fragrance was added by spraying. The number of revolutions was reduced, and 30 g of the enzyme mixture was further mixed under low stirring to obtain a powder detergent composition (Comparative Example 3). The water content of the yarn was 3.4% by weight.
  • a concrete mixer manufactured by Koyo Kikai Sangyo Co., Ltd., capacity 40 L
  • the powder detergent composition precursor C 19.08 kg, Aron A-20P 16 g , 584 g of a balance agent, 40 g of a fluorescent dye, 200 g of an enzyme mixture, and 80 g of a fragrance were dry-blended to obtain 20 kg of a powder detergent composition (Comparative Example 7).
  • the water content of the obtained powder detergent composition was 5.9% by weight.
  • a concrete mixer manufactured by Koyo Machinery Co., Ltd., capacity: 40 L
  • the powder detergent composition precursor E19.08 kg, PEO. — PF 16g, 8 g of antifoaming agent, 176 g of balance agent, 40 g of fluorescent dye, 200 g of enzyme mixture, 400 g of zeolite, and 80 g of fragrance were dry-blended to obtain 20 kg of a powder detergent composition (Example 8).
  • the water content of the obtained yarn was 5.9% by weight.
  • a concrete mixer manufactured by Koyo Machinery Co., Ltd., capacity 40 L
  • an inclination angle of 30 degrees, a rotation speed of 20 rZm, and 3 minutes were used to prepare the powder detergent composition precursor F.
  • 36 kg, PEO-PF 20 g, balance agent 900 g, fluorescent dye 40 g, enzyme mixture 200 g, zeolite 400 g, and fragrance 80 g were dry-blended to obtain 20 kg of a powder detergent composition (Example 9).
  • the water content of the obtained composition was 5.9% by weight.
  • the powder detergent composition precursor E described in Example 8, E 19.08 kg, PEO-PF 16 g, zeolite 400 g, defoamer 40 g, fluorescent dye 40 g, enzyme mixture 200 g, balance agent 144 g, and fragrance 80 g are described in Example 9. Dry blending was performed in the same manner as in the above method to obtain 20 kg of a powder detergent composition (Comparative Example 8). The water content of the obtained composition was 5.9% by weight.
  • a concrete mixer manufactured by Koyo Machinery Co., Ltd., capacity 40 L
  • the powder detergent composition precursor H 19.26 kg, PEO-PF 20 g, 40 g of a fluorescent dye, 200 g of an enzyme mixture, 400 g of zeolite, and 80 g of a fragrance were dry-blended to obtain 20 kg of a powder detergent composition (Comparative Example 9).
  • the water content of the obtained composition was 5.9% by weight.
  • a concrete mixer manufactured by Koyo Machinery Co., Ltd., capacity: 40 L
  • a rotation speed of 20 rZm for 3 minutes 18.46 kg of the powdered detergent composition precursor I, 18.46 kg of PEO- 16 g of PF, 400 g of zeolite, 40 g of fluorescent dye, 200 g of enzyme mixture, 800 g of balance agent, and 80 g of fragrance were dry-blended to obtain 20 kg of a powder detergent composition (Comparative Example 10).
  • the obtained composition had a moisture content of 6.0% by weight.
  • Each detergent composition was obtained in the same manner as in Comparative Example 10 except that the following raw materials were dry-blended in the final dry blending step in the preparation example of Comparative Example 10 in the former stage.
  • the water content of the obtained powdery detergent was 6.0% by weight.
  • balance agent 400g balance agent 400g, PEO-PF 16g, fluorescent dye 40g, enzyme mixture 200g, fragrance 80g
  • a concrete mixer manufactured by Koyo Machinery Co., Ltd., capacity: 40 L
  • the powder detergent composition precursor J 16.26 kg, PEO- 16 g of PF, 400 g of zeolite, 40 g of fluorescent dye, 200 g of enzyme mixture, 3.0 kg of balance agent, and 80 g of fragrance were dry-blended to obtain 20 kg of a powder detergent composition (Example 10).
  • the water content of the obtained composition was 6.0% by weight.
  • Each detergent composition was obtained in the same manner as in Example 10 except that the following raw materials were dry-blended in the final dry-blending step in the preparation example of Example 10 in the former stage.
  • the water content of the obtained powdery detergent was 6.0% by weight.
  • Example 11 Powder detergent composition precursor J 16.26 kg, zeolite 400 g, sodium carbonate
  • Example 12 Powder detergent composition precursor J 16.26 kg, zeolite 400 g, sodium carbonate 3.0 kg, PEO-PF 16 g, fluorescent dye 40 g, enzyme mixture 200 g, fragrance 80 g Obtained in Examples and Comparative Examples Tables 1 and 2 show the compositions of the powder detergent compositions. Table 3 shows the physical properties (foaming property, rinsing property, average particle size, solubility) of the obtained powder detergent composition, and Examples 10-12 and Comparative Examples 10-12 show the cleaning power in Table 4. Shown in
  • the powder detergent compositions obtained in Examples 19 to 19 were all excellent in foaming and rinsing properties, and also excellent in solubility, as compared with those of Comparative Example 19. Thing It is easy to do. Also, from the results in Table 4, it can be seen that the powder detergent compositions obtained in Examples 10 to 12 are more excellent in detergency than those in Comparative Examples 10 to 12.
  • the detergent composition of the present invention is suitably used for washing clothes and the like.

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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

Composition détergente qui comprend 10 à 40 % en poids de sel d'acide alkylbenzènesulfonique, 7 à 40 % en poids d'agent alcalin, jusqu'à 15 % en poids de tensioactif non-ionique et 0,07 à 10 % en poids de régulateur de mousse, le régulateur de mousse comprenant un polymère organique soluble dans l'eau ayant un poids moléculaire moyen supérieur à 1 000 000 ; procédé de lavage dans lequel un objet devant être lavé est lavé avec un liquide de lavage contenant la composition détergente ; et régulateur de mousse comprenant un polymère organique soluble dans l'eau ayant un poids moléculaire moyen supérieur à 1 000 000. La composition détergente convient pour être utilisée dans le lavage de vêtements, etc.
PCT/JP2005/001998 2004-02-13 2005-02-10 Composition détergente WO2005078058A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP2010519377A (ja) * 2007-02-21 2010-06-03 エルジー ハウスホールド アンド ヘルスケア リミテッド 酸性の水溶性高分子を含む粉末洗剤粒子及びその製造方法
JP2017052968A (ja) * 2011-02-16 2017-03-16 ダウ コーニング コーポレーションＤｏｗ Ｃｏｒｎｉｎｇ Ｃｏｒｐｏｒａｔｉｏｎ 泡制御組成物
JP2018104698A (ja) * 2016-12-26 2018-07-05 花王株式会社 繊維製品用洗浄剤組成物
JP2020532611A (ja) * 2017-09-04 2020-11-12 ダウ グローバル テクノロジーズ エルエルシー 粉末洗濯洗剤配合物

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JPH0198697A (ja) * 1987-07-14 1989-04-17 Procter & Gamble Co:The 洗剤組成物
JPH0860186A (ja) * 1994-06-13 1996-03-05 Kao Corp 水洗トイレ用洗浄剤組成物
JPH09279200A (ja) * 1996-04-17 1997-10-28 Lion Corp 粒状ノニオン洗剤組成物及びその製造方法
JPH10158693A (ja) * 1996-11-27 1998-06-16 Kyoeisha Chem Co Ltd 動物性繊維製品の水系洗浄方法
JPH10306296A (ja) * 1997-05-02 1998-11-17 Lion Corp 粒状消泡剤組成物および粒状洗剤組成物
JPH11158490A (ja) * 1997-11-28 1999-06-15 Lion Corp 粒状消泡剤組成物および粒状洗剤組成物
JPH11193398A (ja) * 1997-12-26 1999-07-21 Lion Corp 酵素安定化組成物及び液体洗浄剤組成物
JP2002541342A (ja) * 1999-04-01 2002-12-03 ザ、プロクター、エンド、ギャンブル、カンパニー 布地柔軟性付与成分

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Publication number Priority date Publication date Assignee Title
JPH0198697A (ja) * 1987-07-14 1989-04-17 Procter & Gamble Co:The 洗剤組成物
JPH0860186A (ja) * 1994-06-13 1996-03-05 Kao Corp 水洗トイレ用洗浄剤組成物
JPH09279200A (ja) * 1996-04-17 1997-10-28 Lion Corp 粒状ノニオン洗剤組成物及びその製造方法
JPH10158693A (ja) * 1996-11-27 1998-06-16 Kyoeisha Chem Co Ltd 動物性繊維製品の水系洗浄方法
JPH10306296A (ja) * 1997-05-02 1998-11-17 Lion Corp 粒状消泡剤組成物および粒状洗剤組成物
JPH11158490A (ja) * 1997-11-28 1999-06-15 Lion Corp 粒状消泡剤組成物および粒状洗剤組成物
JPH11193398A (ja) * 1997-12-26 1999-07-21 Lion Corp 酵素安定化組成物及び液体洗浄剤組成物
JP2002541342A (ja) * 1999-04-01 2002-12-03 ザ、プロクター、エンド、ギャンブル、カンパニー 布地柔軟性付与成分

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010519377A (ja) * 2007-02-21 2010-06-03 エルジー ハウスホールド アンド ヘルスケア リミテッド 酸性の水溶性高分子を含む粉末洗剤粒子及びその製造方法
JP2017052968A (ja) * 2011-02-16 2017-03-16 ダウ コーニング コーポレーションＤｏｗ Ｃｏｒｎｉｎｇ Ｃｏｒｐｏｒａｔｉｏｎ 泡制御組成物
JP2018104698A (ja) * 2016-12-26 2018-07-05 花王株式会社 繊維製品用洗浄剤組成物
JP2020532611A (ja) * 2017-09-04 2020-11-12 ダウ グローバル テクノロジーズ エルエルシー 粉末洗濯洗剤配合物
JP7314120B2 (ja) 2017-09-04 2023-07-25 ダウ グローバル テクノロジーズ エルエルシー 粉末洗濯洗剤配合物

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JP4424618B2 (ja) 2010-03-03
MY144311A (en) 2011-08-29

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