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WO2018124092A1 - Composition de détergent en poudre pour article en fibres - Google Patents

Composition de détergent en poudre pour article en fibres Download PDF

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Publication number
WO2018124092A1
WO2018124092A1 PCT/JP2017/046700 JP2017046700W WO2018124092A1 WO 2018124092 A1 WO2018124092 A1 WO 2018124092A1 JP 2017046700 W JP2017046700 W JP 2017046700W WO 2018124092 A1 WO2018124092 A1 WO 2018124092A1
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Prior art keywords
component
less
mass
carbon atoms
group
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PCT/JP2017/046700
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English (en)
Japanese (ja)
Inventor
今中秀和
中川理
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花王株式会社
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Publication of WO2018124092A1 publication Critical patent/WO2018124092A1/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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3711—Polyacetal carboxylates
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • 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
    • 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
    • C11D1/146—Sulfuric 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
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/12—Soft surfaces, e.g. textile

Definitions

  • the present invention relates to a powder cleaning composition for textiles and a textile cleaning method.
  • An anionic surfactant or a nonionic surfactant is used as a cleaning component in a powder cleaning composition for textiles such as clothing.
  • the anionic surfactant include an anionic surfactant having a sulfonic acid group or a salt thereof represented by an alkylbenzene sulfonate, a sulfate ester salt represented by an alkyl sulfate ester salt and a polyoxyalkylene alkyl sulfate salt.
  • Anionic surfactants are known.
  • a garment detergent provider uses a plurality of anionic surfactants in combination from the viewpoint of detergency against various stains attached to the garment.
  • JP-A No. 2004-10682 contains a specific amine compound, a sulfonate, a specific nonionic surfactant and a water-soluble inorganic salt, a cationic surfactant and a polymer as a surface coating agent as optional components, Disclosed is a granular detergent composition that is excellent in detergency, discoloration resistance due to storage, and anti-fading property of an object to be cleaned.
  • JP-A-62-230900 discloses a surfactant.
  • a granular detergent composition containing a soluble detergency builder, a fatty acid soap, a quaternary ammonium salt and a silicone liquid foam suppressant and having excellent rinsing properties is described.
  • the present invention provides a powder cleaning composition for textiles that has a high bactericidal effect on bacteria present in a cleaning liquid, maintains foaming properties, and is excellent in rinsing properties.
  • the present invention contains the following component (A) at 10% to 40% by mass, the following component (B) at 0.5% to 5% by mass, the following component (C) and the following component (D).
  • the (a3) component / [(a1) component + (a3) component], which is the mass ratio of the content of the (a3) component and the total content of the (a1) component and the (a3) component is 0 or more and 0.0.
  • the present invention relates to a powder cleaning composition for textile products.
  • component the following (a1) component, as well as any of the following (a2) component and any of the following (a3)
  • A1) Component Anionic surfactant having a sulfonic acid group or a salt thereof
  • Component Nonionic surfactant having a polyoxyalkylene group
  • Component Alkyl sulfate ester salt
  • Component The following (b1) Component and optional (b2) component (b1) component: In the following general formula (1), the total number of carbon atoms of R 1 and R 2 is 15 or more and 23 or less.
  • R 1 is a hydrocarbon group having 8 to 13 carbon atoms, R 2 having 1 to 3 carbon atoms, R 1 carbon number and R 2 Cationic surfactant having a total number of carbon atoms of 9 to 14
  • R 1 is an aliphatic hydrocarbon group having 8 to 16 carbon atoms
  • R 2 is a hydrocarbon group having 1 to 10 carbon atoms
  • R 3 and R 4 are each independently , A group selected from a hydrocarbon group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms
  • X ⁇ is an anion.
  • C Component: one or more alkali agents selected from inorganic carbonates and inorganic hydrogen carbonates
  • D Component: a polymer having a carboxylic acid group or a salt thereof and having a weight average molecular weight of 3000 or more
  • the present invention also provides a textile cleaning product, wherein the textile product is washed with a cleaning liquid obtained by mixing the powder cleaning composition for textiles of the present invention and water having a German hardness of 1 ° dH to 50 ° dH. Regarding the method.
  • the present invention it is possible to obtain a powder cleaning composition for textiles that has a high bactericidal effect on bacteria present in the cleaning liquid and maintains the foaming property and is excellent in rinsing properties.
  • the terms “excellent rinsability” or “improving rinsability” may be used, which means that there are fewer bubbles during rinsing.
  • the inventors of the present invention relate to a detergent composition containing an anionic surfactant and a cationic surfactant, and by limiting the content of the alkyl sulfate ester salt in the anionic surfactant, It has been found that the bactericidal effect can be further improved. Further, it has been found that by limiting the content of the nonionic surfactant having a polyoxyethylene group in the cleaning composition, the foaming property is excellent at the time of cleaning and the foam is easily disappeared at the time of rinsing. Furthermore, it has been found that by controlling the carbon number of a cationic surfactant that generally has a bactericidal effect, the foaming property is further improved.
  • the component (A) includes the following component (a1), and the following optional component (a2) and optional optional component (a3).
  • the component (A) includes the following component (a1) and optionally includes a component selected from the following component (a2) and the following component (a3).
  • Component Alkyl sulfate ester salt
  • composition of the component (A) of the present invention is limited in terms of bactericidal action in the cleaning liquid, foaming at the time of cleaning or improvement of foaming property at the time of rinsing. That is, (a2) component / [(a1) component + (a2) component, which is the mass ratio of the content of component (a2) in the composition and the total content of component (a1) and component (a2) ] Is 0 or more and 0.15 or less, and is the mass ratio of the content of the component (a3) in the composition to the total content of the components (a1) and (a3) (a3) component / [ (A1 component + (a3) component] is 0 or more and 0.15 or less.
  • the component (a1) is an anionic surfactant having a sulfonic acid group or a salt thereof, is excellent in foaming properties at the time of washing, and has a washing action for dirt attached to the textile product.
  • Examples of the component (a1) include alkylbenzenesulfonic acid or a salt thereof, alkylsulfonic acid or a salt thereof, alkenylsulfonic acid or a salt thereof, alkenylsulfo fatty acid ester or a salt thereof.
  • component (a1) examples include alkylbenzenesulfonic acid having an alkyl group having 8 to 20 carbon atoms or a salt thereof, alkylsulfonic acid having an alkyl group having 8 to 20 carbon atoms, or a salt thereof, and having 8 or more carbon atoms.
  • examples thereof include one or more anionic surfactants selected from alkenyl sulfonic acids having 20 or less alkenyl groups or salts thereof, and alkenyl sulfo fatty acid esters having alkenyl groups having 8 to 20 carbon atoms or salts thereof.
  • the alkylbenzene sulfonic acid having an alkyl group having 8 to 20 carbon atoms or a salt thereof is not particularly limited, but has 8 or more carbon atoms, preferably 10 or more, more preferably 12 or more, and 20 or less.
  • Examples of the counter ion forming the salt of the alkylbenzene sulfonate having an alkyl group having 8 to 20 carbon atoms include alkali metal salts such as sodium and potassium, and alkanolamine salts having 2 to 8 carbon atoms.
  • the component (a1) preferably contains alkylbenzene sulfonic acid or a salt thereof from the viewpoint of further enhancing the bactericidal effect due to the cationic surfactant, and the proportion of the alkylbenzene sulfonic acid or the salt thereof in the component (a1) is preferably 50 masses. % Or more, more preferably 55% by weight or more, still more preferably 65% by weight or more, still more preferably 75% by weight or more, still more preferably 85% by weight or more, still more preferably 96% by weight or more, and 100% by weight. It is as follows.
  • the alkyl benzene sulfonic acid or a salt thereof is preferably an alkyl benzene sulfonic acid or a salt thereof having an alkyl group having 8 to 20 carbon atoms.
  • the component (a2) is a nonionic surfactant having a polyoxyalkylene group.
  • the component (a2) is an optional component.
  • the component (a2) generally has a function of cleaning dirt adhering to a textile product, but has a lower foaming property at the time of washing than an anionic surfactant, or a powder detergent for textiles of the present invention.
  • the amount of foaming at the time of rinsing may be inferior, so the amount used is limited in the present invention.
  • a nonionic surfactant having a polyoxyalkylene group having an average addition mole number of 3 mol or more and 50 mol is preferable.
  • a nonionic surfactant represented by the following general formula (3) is more preferable.
  • R 1a is an aliphatic hydrocarbon group having 8 to 18 carbon atoms
  • AO is an alkyleneoxy group selected from an alkyleneoxy group having 2 carbon atoms and an alkyleneoxy group having 3 carbon atoms
  • m is an average added mole number of AO, is a number of 3 or more and 50 or less
  • R 2a is a hydrogen atom or a methyl group.
  • the number of carbon atoms of R 1a in the general formula (3) is preferably 10 or more, more preferably 12 or more, and preferably 16 or less in that the detergency can be further improved.
  • number of carbon atoms in R 1a in the in foaming that hardly inhibited during washing of textiles powder detergent composition of the present invention preferably 10 or more, and is preferably 16 or less 14 or less is more preferable.
  • examples of the aliphatic hydrocarbon group represented by R 1a in the general formula (3) include an aliphatic hydrocarbon group selected from an alkyl group and an alkenyl group, and an alkyl group is preferable.
  • X in the general formula (3) is a number of 0 or 1, and a number of 0 is preferable in terms of detergency.
  • M in the general formula (3) is an average added mole number of AO, and is preferably 4 or more, more preferably 5 or more, from the viewpoint of further improving the dirt cleaning properties of the powder cleaning composition for textiles. 6 or more is more preferable, 7 or more is more preferable, 45 or less is preferable, 40 or less is more preferable, 35 or less is more preferable, 30 or less is further preferable, 25 or less is further preferable, 20 or less is further preferable, 18 The following is more preferable, 16 or less is more preferable, 14 or less is more preferable, and 12 or less is more preferable.
  • AO is an alkyleneoxy group selected from an alkyleneoxy group having 2 carbon atoms and an alkyleneoxy group having 3 carbon atoms.
  • AO includes, for example, one or more groups selected from an ethyleneoxy group and a propyleneoxy group. It is preferable that AO is an alkyleneoxy group containing an ethyleneoxy group in that the foaming property at the time of washing the fiber product using the powder cleaning composition for textiles is difficult to inhibit.
  • AO is preferably an ethyleneoxy group.
  • the component (a3) is an alkyl sulfate salt.
  • the component (a3) is an optional component.
  • the component (a3) forms a complex with the cationic surfactant which is the component (B) described later, and thus has a large effect of reducing the bactericidal effect by the cationic surfactant. In the present invention, the amount used is limited.
  • the carbon number of the alkyl group of the component (a3) is preferably 16 or less, more preferably 15 or less, and even more preferably 14 or less, from the viewpoint of lowering the action of reducing the bactericidal effect by the cationic surfactant. And 10 or more are preferable. That is, the component (a3) is preferably an alkyl sulfate ester salt having an alkyl group having 10 or more and 16 or less carbon atoms, preferably a linear alkyl group.
  • the component (a3) is a proportion of linear alkyl groups in all alkyl groups, and further a proportion of linear alkyl groups having 12 to 16 carbon atoms, from the viewpoint of lowering the action of reducing the bactericidal effect by the cationic surfactant.
  • Alkyl sulfate ester salt is preferably 50% by mass or more and 100% by mass or less.
  • the component (a3) preferably has a proportion of linear alkyl groups having 12 carbon atoms in all alkyl groups, preferably 40% by mass or more, and more preferably 50%.
  • Alkyl sulfate salts that are greater than or equal to mass%, more preferably greater than or equal to 60 mass% and less than or equal to 100 mass% are preferred.
  • the proportion of linear alkyl groups having 12 or more and 16 or less carbon atoms in all alkyl groups is 50% by mass or more
  • the proportion of the linear alkyl group having 12 carbon atoms in the total alkyl group is preferably 40% by mass or more, more preferably 50% by mass or more, more preferably 60% by mass or more, and 100% by mass or less. Ester salts are more preferred.
  • Examples of the salt constituting the component (a3) include alkali metal salts such as sodium and potassium, alkanolamine salts, and alkaline earth metal salts such as magnesium and calcium.
  • the powder detergent composition for textiles of the present invention can contain an anionic surfactant other than the component (a1) and the optional component (a3). It is a mass ratio of the total content of the component (a1) and any component (a3) contained in the powder cleaning composition for textiles and the content of the total anionic surfactant [(a1) Component content + (a3) component content] / Total anionic surfactant content is preferably 0.80 or more, more preferably 0.8, in terms of further improving the bactericidal effect or antibacterial effect. 85 or more, more preferably 0.90 or more, still more preferably 0.95 or more, and preferably 1.0 or less, and may be 1.0.
  • anionic surfactant other than the component (a1) and the optional component (a3) include fatty acids having 10 to 18 carbon atoms or salts thereof.
  • the salt include one or more selected from alkali metal salts such as sodium salt and potassium salt, and alkaline earth metal salts such as magnesium salt.
  • the powder cleaning composition for textiles of the present invention is a mass ratio of the content of the component (a2) and the total content of the components (a1) and (a2) (a2) / [(a1 ) Component + (a2) component] is 0 or more and 0.15 or less.
  • the component (a2) / [(a1) component + (a2) component] is 0.15 or less, preferably 0.14 or less, in that the foaming property at the time of washing or the foaming property at the time of rinsing can be improved. More preferably 0.13 or less, still more preferably 0.12 or less, still more preferably 0.11 or less, still more preferably 0.10 or less, still more preferably 0.00.
  • the component (a2) / [(a1) component + (a2) component] may be zero.
  • the powder cleaning composition for textiles of the present invention is a mass ratio of the content of the component (a3) and the total content of the components (a1) and (a3) (a3) / [(a1 ) Component + (a3) component] is 0 or more and 0.15 or less.
  • Component (a3) / [(a1) component + (a3) component] is 0.15 or less, preferably 0.14 or less, more preferably from the viewpoint of enhancing the bactericidal effect of the cationic surfactant.
  • Component (a3) / [(a1) component + (a3) component] may be zero.
  • the amount of the component (a3) of the present invention is limited in that it inhibits the bactericidal effect of the cationic surfactant.
  • the (a3) component / (B) component which is the mass ratio of the content of the component (a3) and the content of the component (B), depends on the cationic surfactant. It is preferably 5.0 or less, more preferably 4.9 or less, still more preferably 4.8 or less, still more preferably 4.7 or less, more preferably 5.0 or less in that the bactericidal effect is difficult to inhibit.
  • component (a3) / component (B) may be zero.
  • the component (A) is 10% by mass or more, preferably 11% by mass or more, more preferably 12%, from the viewpoint of further improving the cleaning property of dirt adhered to the textiles. It is contained by mass% or more, more preferably 13 mass% or more, still more preferably 14 mass% or more, and still more preferably 15 mass% or more.
  • the powder cleaning composition for textiles of the present invention has a component (A) of 40% by mass or less, preferably 35% by mass or less, more preferably, from the viewpoint of more difficult to inhibit the bactericidal effect by the cationic surfactant. Contains 30% by mass or less.
  • the mass of the component (a1) and the component (a3) uses values obtained by converting counter ions into sodium ions.
  • (B) component of this invention is the following (b1) component and arbitrary following (b2) components.
  • the component (B) includes the following component (b1) and optionally includes the following component (a2).
  • R 1 is a hydrocarbon group having 8 to 13 carbon atoms, R 2 having 1 to 3 carbon atoms, and the total number of carbon atoms in R 1 and R 2 is 9 or more.
  • Cationic surfactant that is 14 or less
  • R 1 is an aliphatic hydrocarbon group having 8 to 16 carbon atoms
  • R 2 is a hydrocarbon group having 1 to 10 carbon atoms
  • R 3 and R 4 are each independently , A group selected from a hydrocarbon group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms
  • X ⁇ is an anion.
  • the component (b1) and the optional component (b2) are used as the component (B) at a predetermined mass ratio, so that the foaming property at the time of rinsing is improved while maintaining the foaming property at the time of washing. be able to. That is, (b2) component / (b1) component which is mass ratio of content of (b2) component and content of (b1) component in a composition is 0 or more and 1.5 or less.
  • the component (b1) is a cationic surfactant having a total number of carbon atoms of R 1 and R 2 of 15 to 23 in the general formula (1).
  • the component (b1) can impart a sterilizing effect to the fiber product, and can improve the foaming property at the time of rinsing while maintaining the foaming property at the time of washing the fiber product.
  • the total number of carbon atoms of R 1 and R 2 of the component (b1) is 15 or more from the viewpoint of improving the foaming property during rinsing while maintaining the foaming property during washing. Is 16 or more, more preferably 17 or more, and 23 or less, preferably 18 or less, more preferably 17 or less.
  • the carbon number of R 1 of the component (b1) is 8 or more, preferably 9 or more, from the viewpoint that the foaming property at the time of rinsing can be improved while maintaining the foaming property at the time of washing the textile product.
  • it is 10 or more, more preferably 11 or more, still more preferably 12 or more, still more preferably 13 or more, still more preferably 14 or more, and even more preferably 15 or more.
  • 16 or less is 8 or more, preferably 9 or more, from the viewpoint that the foaming property at the time of rinsing can be improved while maintaining the foaming property at the time of washing the textile product.
  • it is 10 or more, more preferably 11 or more, still more preferably 12 or more, still more preferably 13 or more, still more preferably 14 or more, and even more preferably 15 or more.
  • 16 or less is
  • R 1 of the component (b1) is an aliphatic hydrocarbon group having 8 or more and 10 or less carbon atoms
  • R 2 is capable of improving the foaming property during rinsing while maintaining the foaming property during washing.
  • a hydrocarbon group having 7 to 10 carbon atoms more preferably a benzyl group or an aliphatic hydrocarbon group having 8 to 10 carbon atoms.
  • R 1 of the component (b1) is an aliphatic hydrocarbon group having 14 to 16 carbon atoms
  • R 2 maintains the foaming property at the time of washing and can improve the foaming property at the time of rinsing.
  • a hydrocarbon group having 1 to 7 carbon atoms more preferably a group selected from a methyl group, an ethyl group, a propyl group and a benzyl group, still more preferably a group selected from a methyl group, an ethyl group and a benzyl group.
  • a hydrocarbon group having 1 to 7 carbon atoms more preferably a group selected from a methyl group, an ethyl group, a propyl group and a benzyl group, still more preferably a group selected from a methyl group, an ethyl group and a benzyl group.
  • R 2 is preferably a group selected from a methyl group, an ethyl group and a propyl group, more preferably a group selected from a methyl group and an ethyl group, from the viewpoint that foaming properties during washing are more difficult to inhibit. .
  • R 3 and R 4 of the component (b1) are each independently a group selected from a hydrocarbon group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms. Specific examples include groups selected from a methyl group, an ethyl group, a propyl group, and a 2-hydroxyethyl group.
  • Component X ⁇ is an anion.
  • anion represented by X ⁇ include halogen ions and alkyl sulfate ions having 1 to 3 carbon atoms.
  • halogen ion include chloro ion, bromo ion, and iodine ion.
  • alkyl sulfate ion having 1 to 3 carbon atoms include methyl sulfate ion, ethyl sulfate ion, and propyl sulfate ion.
  • the component (b1) is preferably an N-alkyltrimethylammonium salt (the alkyl group has 15 to 16 carbon atoms) from the viewpoint that the foaming property at the time of rinsing can be further improved while maintaining the foaming property at the time of washing the textile product.
  • Aliphatic alkyl group N-alkyl-N, N-dimethyl-N-ethylammonium salt (the alkyl group is an aliphatic alkyl group having 15 to 16 carbon atoms), N-alkyl-N, N-dimethyl-N -Benzyl ammonium salt (alkyl group is an aliphatic alkyl group having 8 to 16 carbon atoms), N, N-dialkyl (alkyl group is an aliphatic alkyl group having 8 to 10 carbon atoms) -N, N-dimethylammonium salt And N, N-dialkyl (the alkyl group is an aliphatic alkyl group having 8 to 10 carbon atoms) -N-ethyl-N-methylammonium salt Cationic surfactants above mentioned.
  • N-alkyltrimethylammonium salt examples include one or more cationic surfactants selected from N-palmityltrimethylammonium salts.
  • N-alkyl-N, N-dimethyl-N-ethylammonium salt examples include N-palmityl-N, N-dimethyl-N-ethyl.
  • One or more cationic surfactants selected from ammonium salts are included.
  • N-alkyl-N, N-dimethyl-N-benzylammonium salt examples include N-octyl-N, N-dimethyl-N-benzyl.
  • one or more cationic surfactants selected from N-palmityl-N, N-dimethyl-N-benzylammonium salt.
  • N, N-dialkyl (an alkyl group is an aliphatic alkyl group having 8 to 10 carbon atoms) -N, N-dimethylammonium salt include N, N-dioctyl-N, N-dimethylammonium salt, N , N-dinonyl-N, N-dimethylammonium salt and one or more cationic surfactants selected from N, N-didecyl-N, N-dimethylammonium salt.
  • N, N-dialkyl (an alkyl group is an aliphatic alkyl group having 8 to 10 carbon atoms) -N-ethyl-N-methylammonium salt include N, N-dioctyl-N-ethyl-N-methyl.
  • examples thereof include one or more cationic surfactants selected from ammonium salts, N, N-dinonyl-N-ethyl-N-methylammonium salts, and N, N-didecyl-N-ethyl-N-methylammonium salts.
  • Examples of the anion which is a counter ion serving as a salt, include halogen ions and alkyl sulfate ions having 1 to 3 carbon atoms.
  • Examples of the halogen ion include chloro ion, bromo ion, and iodine ion.
  • Examples of the alkyl sulfate ion having 1 to 3 carbon atoms include methyl sulfate ion, ethyl sulfate ion, and propyl sulfate ion.
  • the component (b2) of the present invention is a hydrocarbon group in which R 1 has 8 to 13 carbon atoms and R 2 has 1 to 3 carbon atoms in the general formula (1), and R 3 and R 4 is a group independently selected from a hydrocarbon group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms, and is a total of the carbon number of R 1 and the carbon number of R 2 It is a cationic surfactant having a number of 9 or more and 14 or less.
  • the component (b2) is an arbitrary component.
  • the component (b2) is excellent in the sterilizing effect in the cleaning liquid and can maintain the foaming property when the textile product is cleaned.
  • the total number of carbon atoms of R 1 and R 2 of the component is 9 or more from the viewpoint of improving the bactericidal effect in the cleaning liquid and maintaining the foamability at the time of cleaning the textile product. Yes, preferably 10 or more, more preferably 11 or more, and 14 or less, preferably 13 or less.
  • the carbon number of R 1 of the component (b2) is 8 or more, preferably 9 or more, more preferably It is 10 or more and 13 or less, preferably 12 or less.
  • the number of carbon atoms in R 2 of component is 1 or more, and preferably is 3 or less More preferably, it is 2 or less.
  • R 2 of the component (b2) is a hydrocarbon group having 1 to 3 carbon atoms, preferably an alkyl group having 1 to 3 carbon atoms, more preferably methyl, from the viewpoint of improving the bactericidal effect in the cleaning liquid.
  • R 3 and R 4 of the component (b2) are each independently a group selected from a hydrocarbon group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms. Specific examples include groups selected from a methyl group, an ethyl group, a propyl group, and a 2-hydroxyethyl group.
  • the components R 3 and R 4 are preferably independently of each other preferably a methyl group or an ethyl group from the viewpoint of improving the bactericidal effect in the cleaning liquid and maintaining the foamability during the cleaning of the textile product. is there.
  • X ⁇ is an anion.
  • anion represented by X ⁇ include halogen ions and alkyl sulfate ions having 1 to 3 carbon atoms.
  • halogen ion include chloro ion, bromo ion, and iodine ion.
  • alkyl sulfate ion having 1 to 3 carbon atoms include methyl sulfate ion, ethyl sulfate ion, and propyl sulfate ion.
  • component (b2) include N-alkyltrimethylammonium salts (alkyl groups are aliphatic alkyl groups having 8 to 13 carbon atoms), N-alkyl-N, N-dimethyl-N-ethylammonium salts (alkyls).
  • alkyl groups are aliphatic alkyl groups having 8 to 13 carbon atoms
  • N-alkyl-N N-dimethyl-N-ethylammonium salts
  • group include one or more cationic surfactants selected from aliphatic alkyl groups having 8 to 12 carbon atoms.
  • N-alkyltrimethylammonium salt examples include N-decyltrimethylammonium salt, N-undecyltrimethylammonium salt, and N-lauryltrimethylammonium salt.
  • One or more selected cationic surfactants may be mentioned.
  • N-alkyl-N, N-dimethyl-N-ethylammonium salts include N-decyl-N, N-dimethyl-N-ethyl.
  • examples thereof include one or more cationic surfactants selected from ammonium salts, N-undecyl-N, N-dimethyl-N-ethylammonium salts, and N-lauryl-N, N-dimethyl-N-ethylammonium salts.
  • Examples of the anion which is a counter ion serving as a salt, include halogen ions and alkyl sulfate ions having 1 to 3 carbon atoms.
  • Examples of the halogen ion include chloro ion, bromo ion, and iodine ion.
  • Examples of the alkyl sulfate ion having 1 to 3 carbon atoms include methyl sulfate ion, ethyl sulfate ion, and propyl sulfate ion.
  • the component (B) is the component (b1) and the optional component (b2).
  • the powder cleaning composition for textiles of the present invention is a mass ratio of the content of the component (b2) and the content of the component (b1), and the component (b2) / (b1) is 0 or more and 1.5. It is as follows.
  • Component (b2) / component (b1) is 1.5 or less, preferably 1.4 or less, from the viewpoint of improving the foaming property during rinsing while maintaining the foaming property during washing. More preferably 1.0 or less, more preferably 0.8 or less, even more preferably 0.7 or less, still more preferably 0.55 or less, and still more preferably 0.00.
  • the component (b2) / component (b1) may be zero.
  • the powder detergent composition for textiles according to the present invention has a component (B) of 0.5% by mass or more, preferably 0.6% by mass or more, and more preferably 0.7% by mass in terms of further enhancing the bactericidal effect.
  • it is 3 mass% or less, More preferably, it contains 2.5 mass% or less.
  • the mass of the component (B) is a value obtained by converting an anion, which is a counter ion, into a chloro ion.
  • Component (C) is one or more alkali agents selected from inorganic carbonates and inorganic hydrogen carbonates.
  • the component (C) is a quaternary ammonium group that is a component (D) and a component (B) that are sufficiently dissociated in the cleaning liquid by sufficiently dissociating the carboxylic acid group of the component (D) or a salt thereof into ions.
  • the cationic surfactant having a ionic bond makes it easier to form a complex by ionic bonding. Thereby, even if it exists in the presence of the anionic surfactant which is (A) component, the bactericidal effect with respect to a microbe can be maintained, and a bactericidal effect can be maintained.
  • the inorganic carbonate include one or more inorganic carbonates selected from monovalent or divalent metal carbonates and ammonium carbonate.
  • the monovalent metal carbonate include alkali metal carbonates, and more specifically, one or more compounds selected from sodium carbonate, potassium carbonate, and lithium carbonate.
  • the divalent metal carbonate include alkaline earth metal carbonates, and more specifically, magnesium carbonate.
  • the inorganic hydrogen carbonate include one or more inorganic hydrogen carbonates selected from monovalent or divalent metal hydrogen carbonates and ammonium hydrogen carbonate.
  • the monovalent metal hydrogen carbonate include alkali metal hydrogen carbonate, and more specifically, one or more compounds selected from sodium hydrogen carbonate, potassium hydrogen carbonate and lithium hydrogen carbonate.
  • the divalent metal hydrogen carbonate include alkaline earth metal hydrogen carbonate, and more specifically, magnesium hydrogen carbonate.
  • the component (C) is preferably a monovalent metal carbonate or carbonic acid, in that even if the component (a1) and the optional component (a3) are present, the deterioration of the sterilizing effect of the component (B) is more difficult to inhibit.
  • the powder cleaning composition for textiles of the present invention is (C) in that even if the component (a1) and the optional component (a3) are present, the deterioration of the sterilizing effect of the component (B) is more difficult to inhibit.
  • the component is preferably 5% by weight or more, more preferably 8% by weight or more, still more preferably 10% by weight or more, still more preferably 12% by weight or more, and preferably 60% by weight or less, more preferably 55% by weight. In the following, it is more preferably 50% by mass or less, and still more preferably 50% by mass or less.
  • This content is such that the (C) component sufficiently dissociates the (D) component in the cleaning liquid, thereby forming a complex by ionic bonding with the cationic surfactant having a quaternary ammonium group as the (B) component.
  • This is a preferable range in that it can be easily formed, and even in the presence of an anionic surfactant that is the component (A), the bactericidal effect can be maintained without reducing the bactericidal action against bacteria.
  • the component (D) is a polymer having a carboxylic acid group or a salt thereof and having a weight average molecular weight of 3000 or more. By using the component (D) having a specific molecular weight, even if the component (a1) is present, it is possible to suppress a decrease in the bactericidal effect of the component (B).
  • the component (D) is not particularly limited, and examples thereof include a polymer selected from polyacrylic acid or a salt thereof and a copolymer of acrylic acid and maleic acid or a salt thereof (hereinafter referred to as component (D1)).
  • polyacrylic acid or a salt thereof examples include polyacrylic acid, sodium polyacrylate, and potassium polyacrylate, and preferably sodium polyacrylate and potassium polyacrylate.
  • copolymer of acrylic acid and maleic acid or a salt thereof examples include acrylic acid and maleic acid copolymer, sodium salt of acrylic acid and maleic acid copolymer, potassium salt of acrylic acid and maleic acid copolymer, preferably acrylic acid.
  • the molar ratio of the copolymer of acrylic acid and maleic acid is preferably 1/99 or more, more preferably 10/90 or more, and preferably 99/1 or less as moles of acrylic acid / mole of maleic acid. Preferably it is 90/10 or less.
  • the component (D1) of the present invention includes monomers other than acrylic acid and maleic acid, and a monomer copolymerizable with acrylic acid and / or maleic acid, as long as the effects of the present invention are not hindered. It may be a copolymer.
  • monomers other than acrylic acid and maleic acid that can be copolymerized with acrylic acid and / or maleic acid include vinyl monomers, acrylic monomers, styrene monomers, and more specifically methacrylic monomers. Examples include acid, methyl acrylate, ethyl acrylate, methyl methacrylate, and styrene.
  • the molar ratio in the component (D1) of the monomer other than acrylic acid and maleic acid, which is copolymerizable with acrylic acid and / or maleic acid, is a water-soluble physical property or component of the present invention as the component (D1). Although it is not limited as long as it does not affect the manifestation of the effect, it is preferably 0 mol% or more, and preferably 5 mol% or less, more preferably 3 mol% or less in the component (D1). % Is more preferable. Therefore, the polyacrylic acid of the present invention or a salt thereof, and a copolymer of acrylic acid and maleic acid or a salt thereof are monomers other than acrylic acid and maleic acid among all constituent monomers, and are acrylic acid and / or maleic acid. It may be a polymer or a copolymer containing a monomer copolymerizable with the monomer in an amount of 0 mol% to 5 mol%.
  • component (D) As other preferable component (D), as a structural unit, a monomer structural unit having at least one selected from a carboxylic acid group and an acid anhydride (hereinafter referred to as an acid-type monomer structural unit), and a carbon number of 3 Examples thereof include polymers having 10 or less hydrocarbon monomer structural units (hereinafter referred to as hydrocarbon-type monomer structural units) [hereinafter referred to as (D2) component].
  • the acid anhydride include a structure in which two molecules of oxo acid are dehydrated and condensed, and more specifically, an anhydrous structure from two carboxylic acid groups.
  • the acid-type monomer structural unit is obtained by polymerization of a monomer that forms such a structure by polymerization.
  • the monomer from which the structural unit is derived include maleic acid and maleic anhydride.
  • the acid-type monomer constituent unit is preferably at least one monomer constituent unit selected from maleic acid and maleic anhydride.
  • the hydrocarbon type monomer structural unit is obtained by polymerization of a polymerizable hydrocarbon compound having 3 to 10 carbon atoms.
  • the polymerizable hydrocarbon compound include pentene, isobutylene, diisobutylene, and styrene.
  • the hydrocarbon type monomer structural unit is preferably at least one monomer structural unit selected from pentene, isobutylene, diisobutylene and styrene, more preferably at least one monomer structural unit selected from diisobutylene and styrene, and a styrene monomer. More preferred is a structural unit.
  • component (D2) one or more maleic acid monomers selected from maleic acid and maleic anhydride and one or more hydrocarbon monomers selected from pentene, isobutylene, diisobutylene and styrene are used as constituent monomers. And a polymer compound in which the total of the maleic acid type monomer unit and the hydrocarbon type monomer is 80 mol% or more.
  • the molar ratio of the acid type monomer constituent unit / hydrocarbon type monomer constituent unit is preferably 20/80 or more, more preferably 30/70 or more, and preferably 90/10 or less, more Preferably it is 80/20 or less.
  • the total of the maleic acid type monomer unit and the hydrocarbon type monomer is 80 mol% or more, preferably 90 mol% or more, more preferably 100 mol% in the constituent monomers.
  • the weight average molecular weight of the component (D) is 3000 or more in that it further enhances the bactericidal effect due to the complex by ionic bonding with the cationic surfactant having a quaternary ammonium group as the component (B), preferably 3500 or more, more preferably 4000 or more, still more preferably 5000 or more, still more preferably 6000 or more, still more preferably 7000 or more, still more preferably 8000 or more, and still more Preferably it is 9000 or more, More preferably, it is 10,000 or more, and Preferably it is 100,000 or less.
  • This weight average molecular weight can be measured according to the following weight average molecular weight measurement method.
  • the weight average molecular weight of the component (D) can be measured by GPC (gel permeation chromatography), and the weight average molecular weight (Mw) can be obtained from the converted standard substance.
  • GPC gel permeation chromatography
  • Mw weight average molecular weight
  • the component (D) is one or more polymers selected from polyacrylic acid having a weight average molecular weight of 3000 or more and 100,000 or less, and a salt thereof, and a copolymer of acrylic acid and maleic acid having a weight average molecular weight of 3000 to 100,000, or a salt thereof.
  • at least one polymer selected from polyacrylic acid having a weight average molecular weight of 3000 or more and 100,000 or less or a salt thereof is more preferable.
  • the powder cleaning composition for textiles according to the present invention is the component (D) in that it further enhances the bactericidal effect due to the complex by ionic bonding with the cationic surfactant having a quaternary ammonium group as the component (B).
  • the powder cleaning composition for textiles of the present invention is a mass ratio of the content of the component (D) and the content of the component (B) in the composition.
  • the component (D) / (B) is preferably 0.5 or more, more preferably 1 or more, still more preferably 1.2 or more, still more preferably 1.5 or more, and still more preferably 2.
  • the mass of the component (D) is a value obtained by converting the counter ion to sodium ion.
  • the powder cleaning composition for textiles of the present invention preferably contains one or more metal ion scavengers selected from zeolite, tripolyphosphate and alkali metal silicate as component (E).
  • (E) component is generally used in order to improve the washing
  • it has the effect
  • Zeolite is also called crystalline aluminosilicate.
  • crystalline aluminosilicates such as A-type, X-type, and P-type zeolite can be contained.
  • the average primary particle diameter is preferably 0.1 ⁇ m or more, more preferably 1 ⁇ m or more, and preferably 10 ⁇ m or less, more preferably 5 ⁇ m or less.
  • Preferred as the crystalline aluminosilicate is A-type zeolite (for example, trade name “Toyo Builder” manufactured by Tosoh Corporation, oil absorption capacity by JIS K 5101 method: 40 mL / 100 g or more).
  • P type for example, trade names “Ducil A24”, “ZSEO64”, etc .; all manufactured by Crosfield; oil absorption capacity 60 to 150 mL / 100 g
  • X type for example, trade name “WessalithXD”; manufactured by Degussa
  • An oil absorption capacity of 80 to 100 mL / 100 g) and a hybrid zeolite described in International Publication No. 9842622 are also preferable.
  • the counter ion in the tripolyphosphate is preferably an alkali metal ion, more preferably an ion selected from sodium ions and potassium ions.
  • the mass ratio of sodium ions and potassium ions is preferably 70% by mass or more, and more preferably 85% by mass or more.
  • Orthophosphates and pyrophosphates can be used in combination with tripolyphosphates.
  • tripolyphosphate / orthophosphate / pyrophosphate (80 to 97 parts by mass) / (1 to 10 parts by mass) / (2 parts by mass or more and 10 parts by mass or less) is preferable (the amount is calculated as an anhydride, and the total of three parts by mass is 100 parts by mass).
  • the alkali metal silicate is preferably at least one sodium silicate selected from crystalline sodium silicate, amorphous sodium silicate, and liquid sodium silicate.
  • the metal ion scavenger which is a component is a point which can improve the bactericidal effect of the microbe in a washing
  • the content of the component (E) in the composition is preferably 5% by mass or more in terms of further enhancing the bactericidal effect. More preferably 6% by mass or more, still more preferably 7% by mass or more, still more preferably 8% by mass or more, still more preferably 9% by mass or more, and still more preferably 10% by mass. % Or more, more preferably 11% by mass or more, and preferably 30% by mass or less, more preferably 20% by mass or less.
  • the powder cleaning composition for textiles of the present invention can further contain the following components.
  • the surface modified coating agent include calcium silicate, silicon dioxide, bentonite, talc, clay minerals such as clay, carboxymethyl cellulose, and polyethylene glycol.
  • the content of the surface modifier is preferably 20% by mass or less, and more preferably 15% by mass or less in the powder cleaning composition for textiles of the present invention, from the viewpoint of storage stability.
  • 1 mass% or more in the cleaning composition of this invention is preferable at the point of surface modification, 3 mass% or more is more preferable, and 5 mass% or more is more preferable.
  • Color transfer inhibitors such as polyvinylpyrrolidone
  • Enzymes such as cellulase, amylase, pectinase, protease, lipase
  • Fluorescent dyes such as Tinopearl CBS (trade name, manufactured by Ciba Specialty Chemicals) and Whitetex SA (product) Name, manufactured by Sumitomo Chemical Co., Ltd.) Fluorescent dyes
  • Antioxidants such as butylhydroxytoluene, distyrenated cresol, sodium sulfite and sodium bisulfite
  • dyes perfumes, antibacterial preservatives, silicone Defoaming agent
  • Water such as water in which sodium hypochlorite is added to ion exchange water, tap water, ion exchange water in an amount of 0.1 to 5 mg / kg based on the mass of water
  • the powder cleaning composition for textiles of the present invention is suitable for washing by hand.
  • the powder cleaning composition for textiles of the present invention is preferably 0.5 g or more, more preferably 0.7 g or more, with respect to 1 L of water. More preferably, it is 1 g or more, and preferably 30 g or less, more preferably 20 g or less, still more preferably 10 g or less, and still more preferably 5 g or less.
  • the powder detergent composition for textiles of the present invention can be used in a washing machine depending on the purpose.
  • the powder detergent composition for textiles of the present invention is preferably 0.3 g or more, more preferably, 1 L of water. Is 0.5 g or more, more preferably 1 g or more, and preferably 10 g or less, more preferably 7 g or less, and even more preferably 3 g or less.
  • the form of the garment cleaning composition of the present invention is a powder.
  • the method for producing the garment cleaning composition of the present invention as a powder is not particularly limited. For example, extrusion granulation, compression granulation, melt granulation, spray drying granulation, fluidized bed granulation Granulation method, crushing granulation method, stirring granulation method, liquid crystal granulation method, vacuum freeze-drying granulation method, dry neutralization granulation method, etc., and these production methods can be used singly or in combination Good.
  • the bulk density of the powder cleaning composition for textiles of the present invention varies depending on the production method, but is preferably 200 g / L or more, more preferably 300 g / L or more, more preferably 350 g / L or more, and Preferably it is 1000 g / L or less, More preferably, it is 900 g / L or less, More preferably, it is 800 g / L or less.
  • the average particle size of the powder cleaning composition for textiles of the present invention is preferably 100 ⁇ m or more, more preferably 150 ⁇ m or more, more preferably 200 ⁇ m or more, and preferably 800 ⁇ m or less, more preferably 750 ⁇ m or less. 700 ⁇ m or less is more preferable.
  • the spray-drying granulation method is suitable for obtaining a composition having a bulk density or an average particle size in the above range.
  • the powder cleaning composition for textiles of the present invention is used for washing textiles such as clothes, towels, bedding, textile products for bedding (sheets, pillow covers, etc.). Textile products that can be washed other than these can also be targeted.
  • a fiber cleaning is performed using a cleaning liquid obtained by mixing the powder cleaning composition for textiles of the present invention and water.
  • Product cleaning methods The present invention provides a method for cleaning a textile product, wherein the textile product is washed with a cleaning liquid obtained by mixing the powder cleaning composition for textile products of the present invention and water having a German hardness of 1 ° dH to 50 ° dH. .
  • the pH of the cleaning liquid is preferably 5.5 or more, more preferably 6 or more, still more preferably 7 or more, still more preferably 8 or more, still more preferably 8.5 or more, still more preferably 9 or more, and even more preferably. Is 10 or more, and preferably 10.5 or less.
  • the pH of the cleaning liquid of the present invention can be measured using, for example, a glass electrode. The pH is measured at the temperature of the cleaning liquid at the time of cleaning, but may be measured at 25 ° C.
  • the alkalinity of the water mixed with the composition for preparing the cleaning liquid can be selected from 0 mg / L to 200 mg / L. Further, the German hardness of water mixed with the composition for preparing the cleaning liquid can be selected from 1 ° dH to 50 ° dH. Therefore, the water mixed with the composition for preparing the cleaning liquid includes water having an alkalinity of 0 mg / L or more and 200 mg / L or less and a German hardness of 1 ° dH or more and 50 ° dH or less.
  • the water used for washing is known to contain carbonic acid, carbonate ion and hydrogen carbonate ion due to the influence of geology and the presence of microorganisms, and alkalinity is used as an indicator of the amount of these ions. Since the pKa of carbonate ion and hydrogen carbonate ion in water is 10.3 and 6.3 (20 ° C.), respectively, the pH of the cleaning solution is different because the pH buffer capacity is around pH 10.3 and 6.3. As pKa is approached, changes in pH are less likely to occur with small amounts of acid and alkali components.
  • the bactericidal effect of bacteria present in the cleaning liquid can be exhibited.
  • the German hardness of the water used for washing can be used even if it is 1 ° dH or more, more preferably 5 ° dH or more, from the viewpoint of lowering the pH of the water used for washing.
  • the German hardness of water is 50 ° dH or less, preferably 40 ° dH or less, more preferably 30 ° dH or less, more preferably 25 ° dH or less from the viewpoint of improving detergency.
  • Adjustment of the German hardness of the water used for washing can be performed based on a value calculated from the type and amount of the hardness component, as in the method described in the examples of the present specification.
  • the German hardness of the water is determined by chelate titration method using ethylenediaminetetraacetic acid disodium salt described below. .
  • the specific measuring method of the German hardness of water in this specification is shown below.
  • the textile product containing the cleaning liquid be hand-washed.
  • the hand-washing method include a method of washing fiber products with hands, a method of rubbing the fiber products by hand, and a method of rubbing the fiber products with a tool such as a brush in which fiber bundles are planted.
  • the textile composition detergent composition of the present invention is preferably 0.5 g or more, more preferably 0.7 g or more, and still more preferably, with respect to 1 L of water. Is 1 g or more, and preferably 30 g or less, more preferably 20 g or less, still more preferably 10 g or less, and even more preferably 5 g or less.
  • the textile product can be washed with a washing machine.
  • the textile composition cleaning composition of the present invention is preferably 0.3 g or more, more preferably 0.5 g or more, and still more preferably 1 g or more with respect to 1 L of water. , Preferably 10 g or less, more preferably 7 g or less, still more preferably 3 g or less.
  • the textile product cleaning method of the present invention it is preferable to wash the textile product after 10 minutes to 60 minutes have elapsed since the cleaning liquid and the textile product were first contacted.
  • the textile product cleaning method of the present invention it is preferable that the textile product is washed by hand after 10 minutes to 60 minutes have elapsed since the cleaning liquid and the textile product were first contacted.
  • the textile product can be hand-washed after being immersed in the cleaning liquid for 10 minutes or more and 60 minutes or less.
  • the cleaning method of the present invention can include a step of rinsing the cleaned fiber product with water.
  • the water used for rinsing preferably has the above German hardness.
  • the water used for rinsing preferably has the alkalinity described above.
  • the water used for rinsing preferably has the above German hardness and alkalinity.
  • the present invention discloses the following powder cleaning composition for textiles and a method for washing textiles.
  • the matters described in the powder cleaning composition for textiles and the textile cleaning method of the present invention can be appropriately applied to the following embodiments.
  • the following (A) component contains 10 mass% or more and 40 mass% or less
  • the following (B) component contains 0.5 mass% or more and 5 mass% or less
  • the following (C) component and the following (D) component (A2) component / [(a1) component + (a2) component], which is a mass ratio of the content of the component (a2) and the total content of the component (a1) and the component (a2), is 0 or more and 0.0.
  • the content ratio of the component and the content ratio of the (b1) component are (b2) component / (b1) component is 0 or more and 1.5 or less, Powder cleaning composition for textile products.
  • (A) component the following (a1) component, as well as any of the following (a2) component and any of the following (a3)
  • (A1) Component Anionic surfactant having a sulfonic acid group or a salt thereof
  • Component Nonionic surfactant having a polyoxyalkylene group
  • Component Alkyl sulfate ester salt
  • Component The following (b1) Component and optional (b2) component (b1) component: In the following general formula (1), the total number of carbon atoms of R 1 and R 2 is 15 or more and 23 or less.
  • R 1 is a hydrocarbon group having 8 to 13 carbon atoms, R 2 having 1 to 3 carbon atoms, R 1 carbon number and R 2 Cationic surfactant having a total number of carbon atoms of 9 to 14
  • R 1 is an aliphatic hydrocarbon group having 8 to 16 carbon atoms
  • R 2 is a hydrocarbon group having 1 to 10 carbon atoms
  • R 3 and R 4 are each independently , A group selected from a hydrocarbon group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms
  • X ⁇ is an anion.
  • C Component: one or more alkali agents selected from inorganic carbonates and inorganic hydrogen carbonates
  • D Component: a polymer having a carboxylic acid group or a salt thereof and having a weight average molecular weight of 3000 or more
  • the component (a1) is an alkylbenzene sulfonic acid having an alkyl group having 8 to 20 carbon atoms or a salt thereof, an alkyl sulfonic acid having an alkyl group having 8 to 20 carbon atoms or a salt thereof, or an alkenyl having 8 to 20 carbon atoms.
  • the fiber according to ⁇ 1> which is one or more anionic surfactants selected from alkenylsulfonic acid having a group or a salt thereof, and alkenylsulfo fatty acid ester having an alkenyl group having 8 to 20 carbon atoms or a salt thereof. Powder cleaning composition for products.
  • the component (a1) contains alkylbenzenesulfonic acid or a salt thereof, preferably an alkylbenzenesulfonic acid having an alkyl group having 8 to 20 carbon atoms or a salt thereof, and the proportion of the alkylbenzenesulfonic acid or a salt thereof in the component (a1) Is a powder cleaning composition for textiles according to ⁇ 1> or ⁇ 2>, wherein is from 50% by mass to 100% by mass.
  • R 1a is an aliphatic hydrocarbon group having 8 to 18 carbon atoms
  • AO is an alkyleneoxy group selected from an alkyleneoxy group having 2 carbon atoms and an alkyleneoxy group having 3 carbon atoms
  • m is an average added mole number of AO, is a number of 3 or more and 50 or less
  • R 2a is a hydrogen atom or a methyl group.
  • AO is one or more groups selected from an ethyleneoxy group and a propyleneoxy group.
  • ⁇ 11> Any one of ⁇ 1> to ⁇ 10>, containing as component (E) one or more metal ion scavengers selected from zeolite, tripolyphosphate and alkali metal silicate in an amount of 5% by mass to 30% by mass
  • component (E) one or more metal ion scavengers selected from zeolite, tripolyphosphate and alkali metal silicate in an amount of 5% by mass to 30% by mass
  • the powder cleaning composition for textiles as described in ⁇ 11> containing 2 or more types of metal ion scavenger chosen from a zeolite, a tripolyphosphate, and an alkali metal silicate.
  • the component (b1) is the above general formula (1), wherein R 1 is an aliphatic hydrocarbon group having 14 to 16 carbon atoms, and R 2 is a hydrocarbon group having 1 to 7 carbon atoms.
  • R 1 is an aliphatic hydrocarbon group having 14 to 16 carbon atoms
  • R 2 is a hydrocarbon group having 1 to 7 carbon atoms.
  • R 2 is an alkyl group having 1 to 6 carbon atoms, textiles powder detergent composition according to ⁇ 14>.
  • R 2 is a group selected from methyl group, ethyl group and propyl group, textile powder detergent composition according to ⁇ 15>.
  • the component is the above general formula (1), wherein R 1 is an aliphatic hydrocarbon group having 10 to 13 carbon atoms, and R 2 is an alkyl group having 1 to 3 carbon atoms. 1.
  • R 2 as the component (b2) is a group selected from a methyl group, an ethyl group, and a propyl group.
  • R 3 and R 4 are each independently a hydrocarbon group having 1 to 3 carbon atoms, ⁇ 1> to ⁇ 18> Agent composition.
  • Component (D) is at least one polymer selected from polyacrylic acid having a weight average molecular weight of 3000 or more and 100,000 or less, or a salt thereof, and an acrylic acid / maleic acid copolymer having a weight average molecular weight of 3000 to 100,000, or a salt thereof.
  • Component (D) is at least one polymer selected from polyacrylic acid having a weight average molecular weight of 3000 or more and 100,000 or less, or a salt thereof, and an acrylic acid / maleic acid copolymer having a weight average molecular weight of 3000 to 100,000, or a salt thereof.
  • the component (C) is one or more alkali agents selected from monovalent or divalent metal carbonates, ammonium carbonates, monovalent or divalent metal hydrogen carbonates and ammonium hydrogen carbonates, ⁇ 1
  • the powder cleaning composition for textiles according to any one of> to ⁇ 23>.
  • the monovalent metal carbonate is an alkali metal carbonate
  • the monovalent metal bicarbonate is an alkali metal bicarbonate
  • the divalent metal carbonate is an alkaline earth metal carbonate.
  • the fiber product is cleaned with a cleaning liquid obtained by mixing the powder cleaning composition for textiles according to any one of the above and water having a German hardness of 1 ° dH to 50 ° dH. How to wash textile products.
  • ⁇ 28> The method for cleaning a textile product according to ⁇ 27>, wherein the textile product is washed after 10 minutes or more and 60 minutes or less have elapsed after the cleaning liquid and the textile product are first contacted.
  • Example ⁇ Compounding ingredients> The following powder detergent compositions for textiles were prepared using the following.
  • B-1) Palmityltrimethylammonium chloride (manufactured by Wako Pure Chemical Industries, Ltd.)
  • B-2) Lauryltrimethylammonium chloride (manufactured by Wako Pure Chemical Industries, Ltd.)
  • E-1 Silicate (43% by mass sodium silicate aqueous solution (manufactured by TOKUYAMA SIAM SILICA CO., LTD), the mass% of the effective part is shown in the table)
  • E-2 Zeolite [Type 4A zeolite, average particle size 3 ⁇ m (manufactured by Tosoh Corporation)]
  • Sodium sulfate anhydrous neutral sodium sulfate (manufactured by Shikoku Kasei Kogyo Co., Ltd.)
  • Polyethylene glycol Sigma-Aldrich, Polyethylene glycol6000 Carboxymethyl cellulose: manufactured by Daicel Finechem Co., Ltd., CMC Daicel 1150 Chino Pearl CBS: fluorescent dye, BASF Chino Pearl DM: fluorescent dye, BASF Enzyme: Sabinase 12T, Novozymes, Protease Granule, Enzyme protein ratio in 1 g of granule is 80 mg / g.
  • the numerical values in the table indicate the mass of the enzyme protein.
  • Fragrance composition ⁇ numbers in parentheses are parts by mass, phenylethyl alcohol (10), camphor (20), citronellal (10), l-menthol (20), aldehyde C-9 (10), nerol (10 ), Diphenyl oxide (20)]
  • -Artificial dirt The composition containing the following A, B, C, D, E was made into artificial dirt. Each mass% is a ratio in the artificial dirt of the final composition, and the amount of B was adjusted so that the total was 100 mass%.
  • A Model sebum soil (mass% in artificial dirt is 0.44 mass% lauric acid, 3.15 mass% myristic acid, 2.35 mass% pentadecanoic acid, 6.31 mass% palmitic acid, 0 heptadecanoic acid 0 .44 mass%, stearic acid 1.6 mass%, oleic acid 7.91 mass%, triolein 13.33 mass%, n-hexadecyl palmitate 2.22 mass%, squalene 6.66 mass% Use)
  • B Hard water obtained by weighing 105 mg of calcium chloride dihydrate and dissolving in distilled water to obtain 1,000 ml
  • C 1.98% by mass of egg white lecithin liquid crystal (11.37 g of arginine hydrochloride in 80 ml of distilled water, histidine 4 20 g and 2.44 g of serine were dissolved, and the pH was adjusted to 5.0 with concentrated hydrochloric acid, and then this solution and egg white lecithin were mixed thoroughly with a
  • Model sebum stain A Model sebum soil A had the following composition. This composition has the same mass ratio as A in the artificial dirt.
  • Rank 6 Bubbles with a bubble height of 1 cm or more remain on the entire liquid surface. 5: Bubbles remain on the entire liquid surface (less than 1 cm). 4: Foam (less than 1 cm) remains at about 1/2 of the liquid level, or the rinse water is so cloudy that the bottom of the basin cannot be confirmed. 3: Foam (less than 1 cm) remains at about 1/4 of the liquid level, or the rinsing water is cloudy enough to finally confirm the bottom of the basin. 2: Although fine bubbles remain on the liquid surface, the rinse water is so transparent that the bottom surface can be confirmed. 1: No bubbles remain on the liquid surface, and the rinse water is so transparent that the bottom surface can be confirmed.

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  • Chemical & Material Sciences (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

L'invention concerne une composition de détergent en poudre pour article en fibres qui comprend 10% en masse ou plus à 40% en masse ou moins d'un composant (A), 0,5% en masse ou plus à 5% en masse ou moins d'un composant (B), un composant (C) et un composant (D). Le rapport massique （ａ２）／〔（ａ１）＋（ａ２）〕 est supérieur ou égal à 0 et inférieur ou égal à 0,15, le rapport massique （ａ３）／〔（ａ１）＋（ａ３）〕 est supérieur ou égal à 0 et inférieur ou égal à 0,15, et le rapport massique （ｂ２）／（ｂ１） est supérieur ou égal à 0 et inférieur ou égal à 1,5. Composant (A) : tensioactif anionique possédant un groupe sulfonate (a1) ou un sel de celui-ci, tensioactif non ionique possédant un groupe polyoxyalkylène (a2) facultatif, et sel d'ester d'acide alkylsulfurique (a3) facultatif ; composant (B) : tensioactifs cationiques (b1, b2) prédéfinis de deux sortes de nombre d'atomes de carbone différents ; composant (C) : au moins une sorte d'agent alcalin choisie parmi un carbonate inorganique et un hydrogénocarbonate inorganique ; composant (D) : polymère de masse moléculaire moyenne en poids supérieure ou égale à 3000 et possédant un groupe acide carboxylique ou un sel de celui-ci
PCT/JP2017/046700 2016-12-27 2017-12-26 Composition de détergent en poudre pour article en fibres WO2018124092A1 (fr)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001515127A (ja) * 1997-08-14 2001-09-18 ザ、プロクター、エンド、ギャンブル、カンパニー サッカライドガム分解酵素を含んだ洗濯洗剤組成物
JP2003504488A (ja) * 1999-07-08 2003-02-04 ザ、プロクター、エンド、ギャンブル、カンパニー アミン反応生成物の粒子の製造方法
JP2003518165A (ja) * 1999-12-22 2003-06-03 ザ、プロクター、エンド、ギャンブル、カンパニー ランドリー及びクリーニング及び／又はファブリックケア組成物
JP2003524672A (ja) * 1998-09-25 2003-08-19 ザ、プロクター、エンド、ギャンブル、カンパニー 改善された外観および溶解度を有する粒状洗剤組成物
JP2003306699A (ja) * 2002-04-17 2003-10-31 Nippon Shokubai Co Ltd 特定のポリマーを配合した洗剤組成物
JP2009540044A (ja) * 2006-06-16 2009-11-19 ザ プロクター アンド ギャンブル カンパニー 洗剤組成物

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704221A (en) * 1986-10-22 1987-11-03 The Procter & Gamble Company Granular detergents which contain high levels of anionic surfactant that forms a middle-phase, surface treated with a water soluble cationic surfactant
EP1144581A1 (fr) * 1999-01-21 2001-10-17 The Procter & Gamble Company Compositions ameliorees de detergents contenant des adjuvants hybrides a base de zeolites
JP5432345B2 (ja) * 2011-10-14 2014-03-05 花王株式会社 衣料用粉末洗剤組成物及びその製造方法
JP6449010B2 (ja) * 2013-12-25 2019-01-09 花王株式会社 洗濯方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001515127A (ja) * 1997-08-14 2001-09-18 ザ、プロクター、エンド、ギャンブル、カンパニー サッカライドガム分解酵素を含んだ洗濯洗剤組成物
JP2003524672A (ja) * 1998-09-25 2003-08-19 ザ、プロクター、エンド、ギャンブル、カンパニー 改善された外観および溶解度を有する粒状洗剤組成物
JP2003504488A (ja) * 1999-07-08 2003-02-04 ザ、プロクター、エンド、ギャンブル、カンパニー アミン反応生成物の粒子の製造方法
JP2003518165A (ja) * 1999-12-22 2003-06-03 ザ、プロクター、エンド、ギャンブル、カンパニー ランドリー及びクリーニング及び／又はファブリックケア組成物
JP2003306699A (ja) * 2002-04-17 2003-10-31 Nippon Shokubai Co Ltd 特定のポリマーを配合した洗剤組成物
JP2009540044A (ja) * 2006-06-16 2009-11-19 ザ プロクター アンド ギャンブル カンパニー 洗剤組成物

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