WO2018124091A1 - 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
WO2018124091A1
WO2018124091A1 PCT/JP2017/046699 JP2017046699W WO2018124091A1 WO 2018124091 A1 WO2018124091 A1 WO 2018124091A1 JP 2017046699 W JP2017046699 W JP 2017046699W WO 2018124091 A1 WO2018124091 A1 WO 2018124091A1
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Prior art keywords
component
less
mass
salt
carbon atoms
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PCT/JP2017/046699
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English (en)
Japanese (ja)
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今中秀和
中川理
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花王株式会社
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Publication of WO2018124091A1 publication Critical patent/WO2018124091A1/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
    • 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
    • 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
    • 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.
  • 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 typified by an alkylbenzene sulfonate, a sulfate ester represented by an alkyl sulfate ester salt and a polyoxyalkylene alkyl sulfate ester, or a salt thereof.
  • Anionic surfactants having a salt are known.
  • the provider of the cleaning agent for clothing uses a plurality of anionic surfactants in combination from the viewpoint of cleaning power against various stains attached to the clothing.
  • Japanese Patent Application Laid-Open No. 2014-141641 discloses a powder cleaning composition for clothing that contains an alkylbenzene sulfonate and an alkyl sulfate and has excellent cleaning properties for sebum dirt and mud dirt.
  • Japanese Patent Application Laid-Open No. 2008-101165 discloses a deodorant cleaning agent containing a surfactant, a cation exchange polymer, an alkali metal carbonate and a mutant protease enzyme, and capable of suppressing odor immediately after washing of clothes, drying and wearing. A composition is disclosed.
  • JP-T-2008-509278 discloses alkyl benzene sulfonates or alkyl sulfates as alkoxylated anionic surfactants, and alkyl ethoxylated sulfates having an average degree of ethoxylation of 1 to 10 as non-alkoxylated anionic surfactants.
  • a detergent composition having an optional cationic detergent surfactant, sodium carbonate and a polymeric polycarboxylate as an optional auxiliary builder, wherein the cleaning liquid is not turbid.
  • the present invention provides a powder cleaning composition for textiles that has a high bactericidal effect on bacteria present in the cleaning liquid and that is excellent in the effect of inhibiting the growth of bacteria adhered to textiles such as clothing.
  • 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). , (A1) component, (a1) component / ((a2) component + (a3) component), which is a mass ratio of the total amount of component (a2) and component (a3), is 0.1 or more and 20 or less, (A3) component / (B) component which is mass ratio of (a3) component and (B) component is 0 or more and 5.0 or less,
  • the present invention relates to a powder cleaning composition for textile products.
  • R 1b is an aliphatic hydrocarbon group having 8 to 16 carbon atoms
  • R 2b is a hydrocarbon group having 1 to 10 carbon atoms
  • R 3b and R 4b 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.
  • Component one or more alkali agents selected from inorganic carbonates and inorganic metal 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 method for cleaning a textile product, wherein the textile product is cleaned with a cleaning liquid obtained by mixing the powder cleaning composition for textiles according to the present invention and water having a German hardness of 1 ° dH to 50 ° dH. About.
  • the present invention it is possible to obtain a powder cleaning composition for textiles that has a high bactericidal effect on the bacteria present in the cleaning liquid and that has an excellent effect on inhibiting the growth of bacteria adhered to the textile product.
  • the effect of suppressing the growth of bacteria attached to the textile product may be referred to as an antibacterial effect.
  • being excellent in antibacterial effect may mean being excellent in the effect of suppressing the growth of bacteria attached to the textile product.
  • the inventors of the present invention are that the alkyl sulfate ester salt particularly reduces the bactericidal or antibacterial effect of the cationic surfactant, and the anionic interface having the sulfonic acid group of the component (a1) or a salt thereof. It has been found that the bactericidal effect or antibacterial effect of a cationic surfactant is enhanced by using an activator and a sulfate ester salt having an oxyalkylene group as the component (a2) in combination.
  • the present inventors use the polymer having a carboxylic acid group having a specific molecular weight or a salt thereof as the component (D) to increase the fungicidal effect or antibacterial effect of the fungus by the cationic surfactant of the component (B).
  • the polymer having a carboxylic acid group having a specific molecular weight or a salt thereof increases the adsorptivity of the cationic surfactant to the bacteria, and This is considered to be because the action of the cationic surfactant on the bacteria is enhanced.
  • the alkaline agent of (C) component was acting.
  • the component (A) includes the following component (a1), the following component (a2), and the following optional component (a3).
  • the component (A) includes the following component (a1) and the following component (a2), and optionally includes the following component (a3).
  • the component (A) of the present invention has the property of not easily inhibiting the action of a cationic surfactant having a bactericidal action or an antibacterial action, as well as the action of washing dirt adhered to the textile product.
  • (A1) Component: Anionic surfactant having a sulfonic acid group or a salt thereof
  • (a2) Component: Ether sulfate ester salt represented by the following general formula (1) R 1 —O— (AO) n —SO 3 M ( 1) [Wherein, R 1 is an aliphatic hydrocarbon group having 10 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, and n is It is an integer of 1 or more and 20 or less, and M is a cation. ] (A3) Component: alkyl sulfate ester salt
  • the component (a1) is an anionic surfactant having a sulfonic acid group or a salt thereof, and when used in combination with the component (a2), has a function of easily expressing a bactericidal effect or an antibacterial effect due to the cationic surfactant.
  • 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.
  • Specific examples of the component (a1) 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.
  • Examples of the counter ion that forms a salt of an 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.
  • alkylbenzenesulfonic acid which has a C8-C20 alkyl group, or its salt
  • 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.
  • alkenyl sulfonic acid having an alkenyl group having 8 to 20 carbon atoms or a salt thereof examples include ⁇ -olefin sulfonic acid having 8 to 20 carbon atoms or a salt thereof.
  • the component (a1) preferably contains alkylbenzene sulfonic acid or a salt thereof from the viewpoint of further enhancing the bactericidal effect or antibacterial effect of the cationic surfactant, and the proportion of the alkylbenzene sulfonic acid or the salt thereof in the component (a1) is preferably Is 50% by weight 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 mass or less.
  • 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 an ether sulfate ester salt represented by the following general formula (1).
  • the component (a2) has an action that more easily develops a bactericidal effect or an antibacterial effect due to the cationic surfactant when used in combination with the component (a1).
  • R 1 is an aliphatic hydrocarbon group having 10 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
  • n is It is an integer of 1 or more and 20 or less
  • M is a cation.
  • examples of R 1 include an alkyl group and an alkenyl group.
  • examples of the alkyl group include a chain alkyl group.
  • R 1 preferably has 10 or more carbon atoms and 16 or less carbon atoms from the viewpoint of further suppressing the bactericidal effect or the antibacterial effect due to the cationic surfactant when used in combination with the component (a1).
  • R 1 is preferably a chain alkyl group having 10 to 16 carbon atoms.
  • 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.
  • n in the general formula (1) is an integer of 2 or more and 20 or less, AO can contain an ethyleneoxy group and a propyleneoxy group.
  • AO contains an ethyleneoxy group and a propyleneoxy group, the bonding mode of the ethyleneoxy group and the propyleneoxy group is bonded to either the random type or the block type, or the random type and the block type are mixed and bonded. It may be a thing.
  • the compound of General formula (1) contains an ethyleneoxy group as AO from a point with easy acquisition and manufacture.
  • AO is preferably an ethyleneoxy group.
  • n is an integer of 1 or more and 20 or less.
  • the composition ratio of the different compounds of n in the general formula (1) in the total of the compounds of the general formula (1) is the same in the compounds in which the SO 3 M group in the general formula (1) is replaced with H.
  • Composition ratios of different compounds of n can be employed.
  • the area ratio obtained by analyzing the distribution of compounds with different n in the compound in which the SO 3 M group in the general formula (1) is replaced with H is regarded as a mass fraction.
  • Sample pretreatment 50 mg of a sample is placed in a 2 mL vial, 1 mL of a trimethylsilylating agent (manufactured by GL Sciences) is added and mixed, and reacted at 30 ° C. for 5 minutes.
  • a trimethylsilylating agent manufactured by GL Sciences
  • aqueous sodium hydroxide solution is added until the contents in the Erlenmeyer flask become a light pink color.
  • Transfer the contents to a 1000 mL separatory funnel add 200 mL petroleum ether and extract 3 times.
  • the petroleum ether layer is washed with 50 mL of a 10% aqueous sodium chloride solution three times, and then 20 g of anhydrous sodium sulfate is added for dehydration.
  • a solution obtained by removing anhydrous sodium sulfate by filtration is placed in a 500 mL triangle, and topped with petroleum ether.
  • M is a cation that forms a salt.
  • M include alkali metal ions such as sodium ion and potassium ion, ammonium ion, and alkanol ammonium ion.
  • the alkanol ammonium ion is preferably an alkanol ammonium ion having 2 to 6 carbon atoms in total.
  • the component (a3) is an alkyl sulfate salt.
  • the component (a3) forms a complex with the cationic surfactant that is the component (B), thereby greatly reducing the bactericidal or antibacterial effect of the cationic surfactant.
  • the amount used is limited. Is done.
  • the number of carbon atoms of the alkyl group of the component (a3) is preferably 16 or less, preferably 15 or less, more preferably 14 or less, from the viewpoint of lowering the bactericidal effect or antibacterial effect of 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.
  • Component (a3) is a proportion of linear alkyl groups in all alkyl groups, and further linear alkyl groups having 12 to 16 carbon atoms, from the viewpoint of lowering the bactericidal effect or antibacterial effect due to the cationic surfactant.
  • An alkyl sulfate ester salt having a ratio of 50 mass% to 100 mass% is preferred.
  • Component (a3) is preferably such that the proportion of linear alkyl groups having 12 carbon atoms in all alkyl groups is preferably 40% by mass or more, from the viewpoint of lowering the bactericidal effect or antibacterial effect of the cationic surfactant.
  • the alkyl sulfate ester salt is preferably 50% by mass or more, more preferably 60% by mass or more, and 100% by mass or less.
  • the component (a3) has a proportion of linear alkyl groups having 12 or more and 16 or less carbon atoms in the total alkyl group of 50% by mass or more from the viewpoint of lowering the bactericidal effect or antibacterial effect of the cationic surfactant.
  • 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, still more preferably 60% by mass or more, and 100% by mass or less. Certain alkyl sulfate 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.
  • composition of component (A) is a mass ratio of the content of the component (a1) and the total amount of the components (a2) and (a3) (a1) component / [(a2) component + (A3) component] is 0.1 or more and 20 or less.
  • the content of the (a3) component may be 0% by mass.
  • the mass ratio of (a1) component / [(a2) component + (a3) component] is 0.1 or more, preferably 0.15 or more, from the viewpoint of enhancing the bactericidal effect by the cationic surfactant. Preferably it is 0.2 or more, more preferably 0.25 or more, still more preferably 0.3 or more, still more preferably 0.35 or more, and still more preferably 0.4 or more.
  • the mass ratio of (a1) component / [(a2) component + (a3) component] is 0.1 or more, preferably 0.2 or more, from the viewpoint of increasing the antibacterial effect of the cationic surfactant.
  • it is 0.3 or more, more preferably 0.4 or more, still more preferably 0.5 or more, still more preferably 0.6 or more, and even more preferably 0.7 or more.
  • the powder cleaning composition for textiles of the present invention may not contain the component (a3), but when it contains the component (a3), the amount of the component (a3) relative to the content of the component (a1)
  • the (a3) component / (a1) component which is the mass ratio of the content, can further enhance the bactericidal effect, it preferably exceeds 0, more preferably 0.01 or more, and still more preferably 0.03 or more. More preferably 0.05 or more, still more preferably 0.08 or more, still more preferably 0.1 or more, and preferably 2 or less, more preferably 1.5 or less, still more preferably 1.2 or less, More preferably, it is 1.0 or less.
  • the component (a3) / component (a1) is preferably used from the viewpoint that the antibacterial effect can be further enhanced. More than 0, more preferably 0.01 or more, still more preferably 0.05 or more, more preferably 0.08 or more, still more preferably 0.1 or more, still more preferably 0.15 or more, and preferably It is 1 or less, more preferably 0.7 or less, still more preferably 0.5 or less, still more preferably 0.3 or less, still more preferably 0.25 or less, and still more preferably 0.2 or less.
  • the component (a3) / component (a1) may be zero.
  • the powder detergent composition for textiles of the present invention is a viewpoint in which the (a3) component / (a2) component, which is the mass ratio of the content of the (a3) component to the content of the (a2) component, further enhances the antibacterial effect. Therefore, it is preferably 0.6 or less, more preferably 0.5 or less, still more preferably 0.45 or less, still more preferably 0.4 or less, still more preferably 0.3 or less, and still more preferably 0.00. 25 or less, more preferably 0.1 or less, and 0 or more.
  • the component (a3) / component (a2) may be zero.
  • the amount of the component (a3) of the present invention is limited in that it inhibits the bactericidal effect or antibacterial 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), is sterilized by a cationic surfactant. It is 5.0 or less, preferably 4.9 or less, more preferably 4.8 or less, still more preferably 4.7 or less, and even more preferably, in that it is difficult to inhibit the effect or antibacterial effect.
  • component (a3) / component (B) may be zero. That is, the powder cleaning composition for textiles of the present invention may not contain the component (a3).
  • the powder cleaning composition for textiles of the present invention comprises (a2) component and (a3) component in total, preferably 1% by mass or more, more preferably 2% by mass. % Or more, more preferably 3% by weight or more, still more preferably 4% by weight or more, still more preferably 5% by weight or more, and preferably 16% by weight or less, more preferably 15% by weight or less, still more preferably 14% by weight. % Or less.
  • 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 detergent composition for textiles of this invention is 40 mass% or less, Preferably it is 35 mass% or less from (A) component from a viewpoint that it is hard to inhibit the bactericidal effect or antimicrobial effect by a cationic surfactant. More preferably, the content is 30% by mass or less.
  • the mass of the component (a1), the component (a2) and the component (a3) is a value obtained by converting the counter ion into a sodium ion.
  • the component (B) is a cationic surfactant represented by the following general formula (2).
  • the component (B) is an antibacterial effect of bacteria present in the cleaning liquid, or an antibacterial effect that suppresses the growth of bacteria even if the bacteria adhere to the textile after washing with the powder cleaning composition for textiles of the present invention and drying. Has an effect.
  • the component (B) is formed in the general formula (2) from the viewpoint of increasing the hydrophobicity by forming a complex with the component (A) and the component (D) of the present invention in the cleaning liquid and making it easier to adhere to bacteria.
  • R 3b and R 4b are preferably each independently a hydrocarbon group having 1 to 3 carbon atoms.
  • R 1b is an aliphatic hydrocarbon group having 8 to 16 carbon atoms
  • R 2b is a hydrocarbon group having 1 to 10 carbon atoms
  • R 3b and R 4b 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 carbon number of R 1b is 8 or more, preferably 9 or more, more preferably 10 or more. From the viewpoint of further enhancing the bactericidal effect, the carbon number of R 1b is 16 It is as follows.
  • R 1b is, in the case of aliphatic hydrocarbon group having 8 to 10 carbon atoms, R 2b is bactericidal effect or antibacterial effect in more enhanced point, preferably a hydrocarbon group having 7 to 10 carbon atoms, A benzyl group or an aliphatic hydrocarbon group having 8 to 10 carbon atoms is more preferable.
  • R 1b is an aliphatic hydrocarbon group having 11 to 16 carbon atoms
  • R 2b is preferably an alkyl group having 1 to 7 carbon atoms in terms of further enhancing the bactericidal effect or antibacterial effect, Preferably it is a C1-C6 alkyl group, More preferably, it is a methyl group, an ethyl group, or a propyl group.
  • R 3b and R 4b 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, and the bactericidal effect or antibacterial effect is further enhanced.
  • a hydrocarbon group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms Preferably it is a C1-C3 hydrocarbon group, More preferably, it is a C1-C3 alkyl group, More preferably, it is an alkyl group chosen from a methyl group, an ethyl group, and a propyl group.
  • X ⁇ is an anion, and examples thereof include a halogen ion and an alkyl sulfate ion 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.
  • component (B) examples include an N-alkyltrimethylammonium salt (an alkyl group is an aliphatic alkyl group having 11 to 16 carbon atoms), an N-alkyl-N, N-dimethyl-N-ethylammonium salt.
  • the alkyl group is an aliphatic alkyl group having 11 to 16 carbon atoms
  • N-alkyl-N, N-dimethyl-N-benzylammonium salt (the alkyl group is an aliphatic alkyl group having 8 to 16 carbon atoms)
  • N , N-dialkyl (the 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)
  • One or more cationic surfactants selected from —N-ethyl-N-methylammonium salts can be mentioned.
  • the component (B) is preferably an N-alkyltrimethylammonium salt (the alkyl group has a carbon number) in that the bactericidal action against bacteria can be maintained even when a complex is formed with the components (A) and (D) of the present invention.
  • N-alkyl-N, N-dimethyl-N-ethylammonium salt (the alkyl group is an aliphatic alkyl group having 11 to 16 carbon atoms) and N-alkyl-N, N One or more cationic surfactants selected from -dimethyl-N-benzylammonium salt (the alkyl group is an aliphatic alkyl group having 8 to 16 carbon atoms), more preferably an N-alkyltrimethylammonium salt (alkyl Group is an aliphatic alkyl group having 11 to 16 carbon atoms), N-alkyl-N, N-dimethyl-N-ethylammonium salt (the alkyl group is carbon Is at least one cationic surfactant selected from the number 11 to 16 aliphatic alkyl group).
  • N-alkyltrimethylammonium salt examples include N-lauryltrimethylammonium salt, N-myristyltrimethylammonium salt, and N-palmityltrimethylammonium salt.
  • N-lauryltrimethylammonium salt examples include N-myristyltrimethylammonium salt, and N-palmityltrimethylammonium salt.
  • One or more selected cationic surfactants may be mentioned.
  • N-alkyl-N, N-dimethyl-N-ethylammonium salt include N-lauryl-N, N-dimethyl-N-ethyl.
  • examples thereof include one or more cationic surfactants selected from ammonium salts, N-myristyl-N, N-dimethyl-N-ethylammonium salts, and N-palmityl-N, N-dimethyl-N-ethylammonium salts.
  • 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 (the 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 and 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 powder cleaning 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, more preferably 0, in terms of further enhancing the bactericidal effect or antibacterial effect. 0.7% by mass or more, more preferably 0.8% by mass or more, and 5% by mass or less, preferably 4.5% by mass or less, more preferably 4% by mass or less, and still more preferably 3.5% by mass or less. More preferably, the content is 3% by mass or less, and still more preferably 2.5% by 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.
  • the anionic surfactant which is (A) component the bactericidal effect with respect to the microbe in a washing
  • 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.
  • Specific examples of 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 examples include alkaline earth metal hydrogen carbonate, and more specifically, magnesium hydrogen carbonate.
  • the component (C) is preferably a monovalent metal carbonate, ammonium carbonate, monovalent, in that even when the component (A) is present, it is more difficult to inhibit the sterilization effect or antibacterial effect of the component (B).
  • the powder cleaning composition for textiles of the present invention is a composite by ionic bonding with a cationic surfactant having a quaternary ammonium group as the component (B) by sufficiently dissociating the component (D) in the cleaning liquid.
  • a cationic surfactant having a quaternary ammonium group as the component (B)
  • the sterilizing effect can be maintained without reducing the sterilizing effect on the bacteria,
  • it is 10% by mass or more, more preferably 15% by mass or more, and preferably 60% by mass or less, more preferably 55% by mass or less, still more preferably 50% by mass or less, still more preferably 40% by mass or less.
  • 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) and the optional component (a3) are present, the sterilization effect or the antibacterial effect of the component (B) can be suppressed.
  • 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 component (D) is such that 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 or antibacterial effect of the complex by ionic bonding with the cationic surfactant having a quaternary ammonium group as the component (B).
  • More preferably 9000 or more still more preferably 10,000 or more, and preferably 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 of the present invention is further improved in the bactericidal effect or antibacterial effect due to the complex formed by ion binding with the cationic surfactant having a quaternary ammonium group as the component (B).
  • Component D) is preferably 1% by mass or more, more preferably 1.2% by mass or more, still more preferably 1.5% by mass or more, still more preferably 1.7% by mass or more, and further preferably 2% by mass or more. And preferably 10% by mass or less, preferably 9% by mass or less, more preferably 8% by mass or less.
  • the powder detergent composition for textiles of the present invention is a content of the component (D) in the composition from the viewpoint of further enhancing the bactericidal effect of the bacteria present in the cleaning liquid, or from the viewpoint of further enhancing the antibacterial effect of the textile product.
  • component / (B) component which is the mass ratio of the content of component (B) and component (B), is preferably 0.5 or more, more preferably 1 or more, still more preferably 1.2 or more, and still more preferably 1.5 or more, still more preferably 2.0 or more, still more preferably 2.5 or more, still more preferably 3.0 or more, still more preferably 3.5 or more, still more preferably 4.0 or more, Even more preferably 4.5 or more, still more preferably 5.0 or more, and preferably 10 or less, more preferably 9 or less, still more preferably 8 or less, still more preferably 7 or less, and even more preferably 6 or less. It is.
  • 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 ion and potassium ion, from the viewpoint of enhancing the bactericidal effect or antibacterial effect of the cationic surfactant which is component (B).
  • 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 parts by mass or more, 97 parts by mass or less) / (1 part by mass or more, 10 (Parts by mass or less) / (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 the 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 can enhance the antibacterial effect of textile products.
  • zeolite, tripolyphosphate, and alkali metal silica can be provided in that the user of the fiber product powder cleaning agent can provide the fiber product powder cleaning composition with enhanced antibacterial effect by repeatedly cleaning the fiber product. It is preferable to use two or more metal ion scavengers selected from acid salts.
  • a component is a zeolite and an alkali metal silicate.
  • the content of the component (E) in the composition is preferably 5% in terms of further enhancing the bactericidal effect or the antibacterial effect.
  • % Or more more preferably 6% by weight or more, still more preferably 7% by weight or more, still more preferably 8% by weight or more, still more preferably 9% by weight or more, and even more preferably.
  • zeolite is 5% by mass or more, more preferably 6% by mass or more, still more preferably 7% by mass or more, and still more preferably 8% by mass. More preferably, it is 9% by mass or more, more preferably 10% by mass or more, still more preferably 11% by mass or more, and preferably 30% by mass or less, more preferably 20% by mass or less.
  • the powder detergent composition for textiles of the present invention can contain an anionic surfactant other than the component (A).
  • the content ratio of the component (A) and the content of the total anionic surfactant contained in the powder detergent composition for textiles is the mass ratio of the content of the component (A) / total anionic surfactant.
  • the content is preferably 0.80 or more, more preferably 0.85 or more, still more preferably 0.90 or more, and still more preferably 0 from the viewpoint of further improving the bactericidal effect or antibacterial effect. .95 or more, and preferably 1.0 or less, and may be 1.0.
  • the anionic surfactant other than the component (A) include fatty acids having 10 to 18 carbon atoms or salts thereof.
  • the salt include one or more salts 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 may contain other surfactants other than the components (A) and (B) as the component (F) as long as the effects of the present invention are not impaired.
  • a nonionic surfactant generally has a function of cleaning dirt adhered to a textile product, but it is inferior in foaming property or rinsing property during cleaning as compared with an anionic surfactant.
  • the amount used may be limited.
  • the nonionic surfactant / (A) component which is a mass ratio of the content of the nonionic surfactant contained in the powder cleaning composition for textiles and the content of the component (A). Is preferably 0 or more and 0.2 or less.
  • the nonionic surfactant / (A) component is more preferably 0.15 or less, further preferably 0.12 or less, still more preferably 0.1 or less, and 0 or more.
  • the nonionic surfactant / (A) component may be zero.
  • the powder cleaning composition for textiles of the present invention may not contain a nonionic surfactant.
  • nonionic surfactant examples include nonionic surfactants having a polyoxyalkylene group. More specifically, examples of the nonionic surfactant include nonionic surfactants having a polyoxyalkylene group having an average addition mole number of 3 mol or more and 50 mol or less. Examples of nonionic surfactants include nonionic surfactants represented by the following general formula (3).
  • R 2a is an aliphatic hydrocarbon group having 8 to 18 carbon atoms
  • a ′′ O is an alkyleneoxy group selected from an alkyleneoxy group having 2 carbon atoms and an alkyleneoxy group having 3 carbon atoms.
  • Y is a number of 0 or 1
  • n is an average added mole number of A ′′ O, a number of 3 or more and 50 or less
  • R 3c is a hydrogen atom or a methyl group.
  • the number of carbon atoms of R 1c in are points that can further improve the cleaning properties, preferably 10 or more, more preferably 12 or more, and 16 or less. Further, the carbon number of R 1c in the general formula (3) is preferably 10 or more, and preferably 16 or less, in that foaming at the time of washing of the powder cleaning composition for textiles of the present invention is difficult to inhibit. 14 or less is more preferable.
  • examples of the aliphatic hydrocarbon group represented by R 1c 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.
  • Y in the general formula (3) is a number of 0 or 1, and a number of 0 is preferable in terms of detergency.
  • N in the general formula (3) is the average added mole number of A ′′ O, and is preferably 4 or more, more preferably 5 or more in terms 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 further preferable, 30 or less is further preferable, 25 or less is further preferable, and 20 or less is further preferable.
  • 18 or less is more preferable, 16 or less is more preferable, 14 or less is more preferable, and 12 or less is more preferable.
  • a ′′ O is an alkyleneoxy group selected from an alkyleneoxy group having 2 carbon atoms and an alkyleneoxy group having 3 carbon atoms.
  • a ′′ O is, for example, one or more selected from an ethyleneoxy group and a propyleneoxy group. Groups.
  • a ′′ O is preferably an alkyleneoxy group containing an ethyleneoxy group in that it is difficult to inhibit the foaming property when the fiber product is washed with the powder cleaning composition for textiles. An ethyleneoxy group is preferred.
  • 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 cleaning composition for textile products of the present invention is powder.
  • the method for producing the detergent composition for textiles of the present invention as a powder is not particularly limited.
  • extrusion granulation method, compression granulation method, melt granulation method, spray drying granulation method, fluidized bed Examples include 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. Also 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 textile products of the present invention is used for washing textile products such as clothing, 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 sterilizing effect of bacteria present in the cleaning liquid or the antibacterial effect on the textile product after cleaning 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 (A1) component, (a1) component / ((a2) component + (a3) component), which is a mass ratio of the total amount of component (a2) and component (a3), is 0.1 or more and 20 or less
  • (A3) component / (B) component which is mass ratio of (a3) component and (B) component is 0 or more and 5.0 or less
  • Powder cleaning composition for textile products is 0 or more and 5.0 or less.
  • R 1b is an aliphatic hydrocarbon group having 8 to 16 carbon atoms
  • R 2b is a hydrocarbon group having 1 to 10 carbon atoms
  • R 3b and R 4b 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.
  • Component one or more alkali agents selected from inorganic carbonates and inorganic metal 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 powder for textiles as described in ⁇ 1> which contains 5 mass% or more and 30 mass% or less of 1 or more types of metal ion scavengers chosen from a zeolite, a tripolyphosphate, and an alkali metal silicate. Cleaning composition.
  • the powder cleaning composition for textiles as described in ⁇ 2> containing 2 or more types of metal ion scavenger chosen from a zeolite, a tripolyphosphate, and an alkali metal silicate.
  • the nonionic surfactant / (A) component which is a mass ratio of the content of the nonionic surfactant contained in the powder cleaning composition for textiles and the content of the component (A), is 0 or more and 0.
  • nonionic surfactant is a nonionic surfactant having a polyoxyalkylene group.
  • 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.
  • ⁇ 1> to ⁇ 5> 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.
  • a powder cleaning composition for textiles according to any one of the above.
  • (A1) component contains alkylbenzenesulfonic acid or a salt thereof, preferably an alkylbenzenesulfonic acid or salt thereof having an alkyl group having 8 to 20 carbon atoms, and (a1) the proportion of the alkylbenzenesulfonic acid or salt thereof in component , Preferably 50% by mass or more, more preferably 55% by mass or more, still more preferably 65% by mass or more, still more preferably 75% by mass or more, still more preferably 85% by mass or more, still more preferably 96% by mass or more,
  • the powder cleaning composition for textiles according to any one of ⁇ 1> to ⁇ 6>, which is 100% by mass or less.
  • the alkylbenzene sulfonic acid or a salt thereof is an alkyl benzene sulfonic acid having 8 or more, preferably 10 or more, more preferably 12 or more, and an alkyl group having 20 or less, preferably 16 or less, preferably a linear alkyl group, or a salt thereof.
  • the fiber detergent powder detergent composition according to any one of ⁇ 1> to ⁇ 8>, wherein R 1 in the general formula (1) is a chain alkyl group having 10 to 16 carbon atoms object.
  • AO in the general formula (1) is one or more groups selected from an ethyleneoxy group and a propyleneoxy group Cleaning composition.
  • the component is an alkyl sulfate ester salt in which the proportion of linear alkyl groups having 12 carbon atoms in all alkyl groups is 40% by mass or more and 100% by mass or less, and the powder cleaning composition for textiles according to ⁇ 14>. object.
  • R 1b is an aliphatic hydrocarbon group having 8 to 10 carbon atoms
  • R 2b is a hydrocarbon group having 7 to 10 carbon atoms, ⁇ 1> to ⁇ 19 > Powder cleaning composition for textiles.
  • R 3b and R 4b are each independently a hydrocarbon group having 1 to 3 carbon atoms, and any one of ⁇ 1> to ⁇ 24>
  • 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.
  • 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.
  • 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.
  • ⁇ 31> The powder cleaning composition for textiles according to any one of ⁇ 1> to ⁇ 30>, wherein the content of component (C) is 10% by mass or more and 60% by mass or less.
  • the fiber product is cleaned with a cleaning liquid prepared by mixing the powder cleaning composition for a fiber product with water having a German hardness of 1 ° dH to 50 ° dH. How to wash textile products.
  • ⁇ 34> The method for cleaning a textile product according to ⁇ 33>, wherein the textile product is washed after 10 minutes to 60 minutes have elapsed after the cleaning liquid and the textile product are first contacted.
  • Example ⁇ Compounding ingredients> The powder detergent composition for textiles shown in Table 2 and Table 3 was prepared using the following.
  • Component (A)] (A1) Component (a1-1): Sodium dodecylbenzene sulfonate (a1-2): Sodium ⁇ -olefin sulfonate (carbon number 12)
  • (A2) component In Table 1, the composition of (a2) component was shown. The composition was measured by the method described herein.
  • (A2-3): Sodium alkyl ether sulfate [Composition of alkyl group: lauryl group / myristyl group / palmityl group 67/28/5 (mass ratio), (a2-2) component fractionated by liquid chromatography ]
  • (A3) Component (a3-1): Sodium alkyl sulfate ester [Composition of alkyl group: lauryl group / myristyl group / palmityl group 67/28/5 (mass ratio)]
  • B-1 Lauryltrimethylammonium chloride (manufactured by Wako Pure Chemical Industries, Ltd.)
  • B-2 Palmityl trimethyl ammonium chloride (manufactured by Wako Pure Chemical Industries, Ltd.)
  • E-1 Sodium silicate (43% by mass sodium silicate aqueous solution (manufactured by TOKUYAMA SIAM SILICA CO., LTD). The table shows the effective mass% 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 Carboxymethylcellulose: Daicel Finechem Co., Ltd., CMC Daicel 1150 Chinopearl CBS: Fluorescent dye
  • BASF Chinopearl DM Fluorescent dye
  • BASF Enzyme Sabinase 12T, Novozymes, Protease granule, 1g of granule
  • the enzyme protein ratio is 80 mg / g.
  • the numerical values in the table indicate the mass of the enzyme protein.
  • Perfume 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)]
  • the number of colonies obtained was counted, and the common logarithm of the number of viable bacteria treated with sterilized ion-exchanged water was subtracted from the common logarithm of the number of viable bacteria of each Example or Comparative Example (logarithmic value) was defined as a bactericidal activity value (A).
  • the bactericidal activity value (A) is 5 or more, and the higher the bactericidal activity value (A), the higher the antibacterial effect.
  • This water and various powder detergent compositions were mixed to prepare a cleaning liquid having a powder detergent composition concentration of 1 g / L.
  • a cleaning liquid having a powder detergent composition concentration of 1 g / L.
  • the bath ratio L / g which is the ratio of the volume of the cleaning liquid (L) to the mass (g) of the plain cotton fabric, was 50.
  • the washing operation was performed at 100 rpm for 10 minutes with a targotometer.
  • all of the cleaning liquid in the stainless beaker was discarded, and the cotton plain woven fabric was manually squeezed to a mass of about 250% by mass with respect to the dry mass of the cotton plain woven fabric before washing.
  • Rinsing was performed twice for 3 minutes under the same conditions using water, dehydrated for 1 minute in a dewatering tank of a two-tank washing machine, and then naturally dried to obtain a test cloth.
  • water having the same composition as the water used for preparing the cleaning liquid was used.
  • the antibacterial effect against Moraxella osloensis was evaluated.
  • the fungus used was Moraxella osloensis 49 isolated from the worn clothing.
  • Bacteria are pre-cultured in advance on SCD-LP agar medium (manufactured by Nippon Pharmaceutical Co., Ltd.), and 0.2 ml of bacterial solution (initial number of bacteria 1.0 ⁇ 10 5 CFU / ml) is planted on 0.4 g of test cloth. After culturing and performing static culture at 37 ° C.
  • the bacteriostatic activity value (B) was obtained by subtracting the common logarithm of the viable cell count of each Example or Comparative Example (logarithmic value) from the common logarithm. In this evaluation, the bacteriostatic activity value (B) is 2.0 or more, and the higher the bacteriostatic activity value (B), the higher the antibacterial effect.
  • a cotton / polyester broad blended dyeing fabric was used as a textile product for evaluation.
  • 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
  • the formulation example shown in Table 3 is a textile product that has a high bactericidal effect on bacteria present in the washing liquid, an excellent effect of suppressing the growth of bacteria adhered to textile products such as clothing, and has a cleaning power for dirt adhered to textile products. It is a formulation example of a powder detergent composition for use.
  • Each formulation example shown in Table 3 is defined in the present invention by appropriately adjusting the content of the component (a1), component (a2), component (a3) or component (B) in each formulation example.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • 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 fournit une composition de détergent en poudre pour article en fibres qui présente un effet bactéricide élevé contre des bactéries présentes dans un liquide détergent, et un excellent effet d'inhibition de prolifération de bactéries en adhésion sur des articles en fibres telles que des vêtements, ou similaire. Plus précisément, 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 （ａ１）／〔（ａ２）＋（ａ３）〕 est supérieur ou égal à 0,1 et inférieur ou égal à 20, et rapport massique （（ａ３）／（Ｂ） est supérieur ou égal à 0 et inférieur ou égal à 5,0. Composant (A) : composant (a1) ainsi que composant (a2), et composant (a3) facultatif, ces composants (a1), (a2) et (a3) sont tels que le composant (a1) est un tensioactif anionique possédant un groupe sulfonate ou un sel de celui-ci, le composant (a2) est un sel d'ester d'acide éthersulfurique prédéfini représenté par la formule générale (1), et le composant (a3) est un sel d'ester d'acide alkylsulfurique ; composant (B) : tensioactif cationique prédéfini représenté par la formule générale (2) ; composant (C) : au moins une sorte d'agent alcalin choisie parmi un carbonate inorganique et un hydrogénocarbonate métallique 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/JP2017/046699 2016-12-27 2017-12-26 Composition de détergent en poudre pour article en fibres WO2018124091A1 (fr)

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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
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
JP2015187278A (ja) * 2010-05-06 2015-10-29 ザ プロクター アンド ギャンブルカンパニー プロテアーゼ変異体を有する消費者製品
WO2016040241A1 (fr) * 2014-09-08 2016-03-17 The Procter & Gamble Company Compositions détergentes contenant un tensioactif ramifié
WO2016061069A2 (fr) * 2014-10-13 2016-04-21 Monosol, Llc Film à base de polyvinyle et d'alcool soluble dans l'eau, procédés associés et articles associés
WO2016130288A1 (fr) * 2015-02-09 2016-08-18 The Procter & Gamble Company Compositions de nettoyage et/ou de traitement

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US4713194A (en) * 1986-04-15 1987-12-15 The Procter & Gamble Company Block polyester and like compounds having branched hydrophilic capping groups useful as soil release agents in detergent compositions
CA2015736A1 (fr) * 1989-05-11 1990-11-11 Diane G. Schmidt Particules de parfum entrant dans la composition de nettoyeur et de conditionneur
WO1995033033A1 (fr) * 1994-06-01 1995-12-07 The Procter & Gamble Company Compositions de detergents lessiviels
GB2312216A (en) * 1996-04-17 1997-10-22 Procter & Gamble Detergent compositions
GB2323849A (en) * 1997-04-02 1998-10-07 Procter & Gamble Detergent composition
EP1693440A1 (fr) * 2005-02-22 2006-08-23 The Procter & Gamble Company Compositions de lavage
DE602006020852D1 (de) * 2006-07-07 2011-05-05 Procter & Gamble Waschmittelzusammensetzungen

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Publication number Priority date Publication date Assignee Title
JP2000506935A (ja) * 1996-09-24 2000-06-06 ザ、プロクター、エンド、ギャンブル、カンパニー 洗剤組成物または成分
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
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
JP2015187278A (ja) * 2010-05-06 2015-10-29 ザ プロクター アンド ギャンブルカンパニー プロテアーゼ変異体を有する消費者製品
WO2016040241A1 (fr) * 2014-09-08 2016-03-17 The Procter & Gamble Company Compositions détergentes contenant un tensioactif ramifié
WO2016061069A2 (fr) * 2014-10-13 2016-04-21 Monosol, Llc Film à base de polyvinyle et d'alcool soluble dans l'eau, procédés associés et articles associés
WO2016130288A1 (fr) * 2015-02-09 2016-08-18 The Procter & Gamble Company Compositions de nettoyage et/ou de traitement

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