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
  • C11D1/02—Anionic compounds
  • C11D1/04—Carboxylic acids or 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
• • 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
• • 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
  • C11D1/16—Sulfonic acids or sulfuric acid esters; Salts thereof derived from divalent or polyvalent alcohols
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/02—Anionic compounds
  • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
  • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/02—Anionic compounds
  • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
  • C11D1/29—Sulfates of polyoxyalkylene ethers
• • 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
  • C11D17/08—Liquid soap, e.g. for dispensers; capsuled
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/22—Carbohydrates or derivatives thereof
• • 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
• • 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

Definitions

• the present invention relates to a liquid detergent composition for textiles and a method for cleaning textiles.
• soil release agents are sometimes referred to as soil release agents.
• the soil release agent adheres the soil release agent to the fiber product in advance prior to use such as wearing of the fiber product, so that if soiling occurs during use of the fiber product, it can be removed from the fiber product by cleaning after use. It is known as an agent capable of further improving the detachment of stains.
• JP-A-51-142007 contains an anionic surfactant and a nonionic surfactant in a specific weight ratio, a soil-releasing ether component selected from a specific cellulose ether, and an optional washing builder component.
• a detergent composition is disclosed that provides improved fabric cleaning performance.
• JP 2001-507396 A contains detergent surfactant, organic or inorganic cleaning builder and non-ionic cellulose ether having a specific structure, and reduces pill / fuzz, preventing discoloration, improved abrasion resistance, etc.
• Laundry detergent compositions are described which impart the fabric appearance benefits of fabrics and fabrics.
• JP-A-2001-181301 describes polysaccharide derivatives useful as thickeners for detergents and specific examples thereof formulated into aqueous solutions of anionic surfactants.
• the present invention is excellent in the cleaning properties of textiles, particularly stains attached to textiles containing chemical fibers, and even when colored clothing is mixed during washing, coloring of dyes and the like detached from the colored clothing
• the present invention provides a liquid detergent composition for textiles which has a suitable viscosity and which does not easily transfer substances to other clothes.
• the present invention comprises (A) an anionic surfactant [hereinafter referred to as component (A)], the following component (B), and water: Contains the following (A1) component as the (A) component, The total amount of the content of the component (A) and the content of the component (B) is 3% by mass to 35% by mass, The mass ratio of the content of the component (A) to the content of the component (B) is 7 or more and 200 or less as the content of the component (A) / the content of the component (B).
• the present invention relates to a liquid detergent composition for textiles.
• Component (A1) at least one anionic surfactant (a11) selected from the following (a11) and (a12): anionic surfactant represented by the following general formula (1) R 1 -O- (AO) n -SO 3 X (1)
• R 1 is an aliphatic hydrocarbon 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
• n is It is an integer of 1 or more and 20 or less
• X is a cation.
• the present invention is a method for cleaning a textile product, comprising the liquid detergent composition for textile products of the present invention and the cleaning liquid containing water.
• the mass ratio of the content of the component (A) to the content of the component (B) in the cleaning solution is 7 or more and 200 or less as the content of the component (A) / the content of the component (B),
• the total amount of the content of the component (A) and the content of the component (B) in the cleaning solution is 0.005% by mass or more and 1% by mass or less.
• the present invention relates to a method of washing textiles.
• the present invention it is excellent in the cleaning properties of textiles, particularly stains attached to textiles containing chemical fibers, and colored substances such as dyes detached from the color clothes even if color clothes are mixed at the time of washing It is difficult to transfer to other clothes, and a liquid detergent composition for textiles having an appropriate viscosity can be obtained.
• the component (A) is an anionic surfactant.
• the component (A) contains the following component (A1).
• the liquid detergent composition for textile products of the present invention contains the following component (A1) as the component (A).
• an anionic surfactant forms a complex with a hardness component in tap water used as a washing solution, thereby enhancing its hydrophobicity and making it difficult to modify stains.
• the component (A1) of the present invention forms a complex with the hardness component in water, the effect of modifying the dirt is less likely to deteriorate even if it is adsorbed to the dirt attached to the fiber product including chemical fibers, among others.
• the soil release properties of the component (B) can be enhanced, and good detergency can be obtained.
• Component (A1) One or more anionic surfactants (a11) selected from the following (a11) and (a12): An anionic surfactant represented by the following general formula (1) [hereinafter referred to as component (a11) ] R 1 -O- (AO) n -SO 3 X (1) [Wherein, R 1 is an aliphatic hydrocarbon 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, and n is It is an integer of 1 or more and 20 or less, and X is a cation.
• A12 An anionic surfactant represented by the following general formula (2) [hereinafter referred to as component (a12)] R 2 -CH (SO 3 Y) COOR 3 (2) [Wherein, R 2 is an aliphatic hydrocarbon group having 10 to 16 carbon atoms, R 3 is a hydrocarbon group having 1 to 3 carbon atoms, and Y is a cation. ]
• the component (a11) is an anionic surfactant represented by the general formula (1).
• R 1 includes an alkyl group and an alkenyl group.
• the alkyl group includes a chain alkyl group.
• R 1 is preferably 10 or more, preferably 12 or more, and 16 or less from the viewpoint of further improving the cleaning property of the stain attached to the fiber product, particularly the fiber product including chemical fiber.
• R 1 is preferably a chain alkyl group having 10 to 16 carbon atoms.
• AO is an alkylene oxy group selected from an alkylene oxy group having 2 carbon atoms and an alkylene oxy group having 3 carbon atoms.
• AO includes, for example, one or more groups selected from an ethyleneoxy group and a propyleneoxy group.
• AO can contain an ethyleneoxy group and a propyleneoxy group.
• AO contains an ethyleneoxy group and a propyleneoxy group, and n is 3 or more, the bonding mode of the ethyleneoxy group and the propyleneoxy group is either random type, block type or random type
• the block types may be mixed and combined.
• the compound of the general formula (1) preferably contains an ethyleneoxy group as AO from the viewpoint of easy availability and production.
• AO is preferably an ethyleneoxy group.
• the component ratio of different compounds of n in the general formula (1) in the total of the compounds of the general formula (1) is the compound in which the SO 3 X group in the general formula (1) is replaced by H
• the composition ratio of n different compounds can be adopted.
• the distribution of compounds different in n, which is a compound in which the SO 3 X group in general formula (1) is replaced by H, is analyzed by gas chromatography, and is regarded as the mass fraction.
• the compound represented by the general formula (1) is acid-decomposed to give an SO 3 X group
• the mixture of the compound of the general formula (1) is subjected to acidolysis to form a compound in which the SO 3 M group is replaced with H, and then the distribution of n in the mixture is analyzed by gas chromatography.
• the area ratio obtained is regarded as a mass fraction, which can be used as a constituent ratio of n different compounds in the general formula (1) in the total of the compounds of the general formula (1).
• X is a cation that forms a salt.
• X include sodium ions, alkali metal ions such as potassium ions, ammonium ions, and alkanol ammonium ions.
• the alkanol ammonium ion is preferably an alkanol ammonium ion having 2 to 6 carbon atoms in total.
• the component (a12) is an anionic surfactant represented by the general formula (2).
• the carbon number of the aliphatic hydrocarbon group of R 2 is 10 or more, and in view of further improving the detergency of the stain attached to the fiber product, particularly the fiber product containing chemical fiber, preferably carbon It is several 12 or more, and carbon number is 16 or less.
• the aliphatic hydrocarbon group of R 2 may be a linear aliphatic hydrocarbon group or a branched aliphatic hydrocarbon group.
• the hydrocarbon group of R 2 may be a linear or branched alkyl group, or a linear or branched alkenyl group, and the cleaning properties of the soil attached to the fiber product, especially to a fiber product comprising chemical fiber From the viewpoint of further enhancing, it is preferable to be one or more groups selected from a linear alkyl group and a linear alkenyl group.
• R 3 represents a hydrocarbon group having 1 to 3 carbon atoms, which is a methyl group, in view of further improving the cleaning property of the stain attached to the fiber product, particularly the fiber product including chemical fiber
• One or more groups selected from ethyl group, n-propyl group and isopropyl group are preferable, one or more group selected from methyl group, ethyl group and n-propyl group is more preferable, and methyl group is more preferable.
• Y is a cation which forms a salt.
• Y includes an alkali metal ion such as sodium ion and potassium ion, an ammonium ion, and an alkanol ammonium ion.
• the alkanol ammonium ion is preferably an alkanol ammonium ion having 2 to 6 carbon atoms in total.
• anionic surfactant other than the component (a11) and the component (a12) include one or more anionic surfactants selected from the following component (a21), component (a22) and component (a23).
• a22) anionic surfactant having a sulfonate group [except for component (a12)]
• Component Component: fatty acid or salt thereof
• the component (a21) at least one selected from an alkyl sulfate ester salt having 10 to 18 carbon atoms in the alkyl group and an alkenyl sulfate ester salt having 10 to 18 carbon atoms in the alkenyl group And anionic surfactants.
• the component (a21) is preferably at least one anionic surfactant selected from alkyl sulfates having 12 to 14 carbon atoms in the alkyl group, and the alkyl group has 12 or more carbon atoms
• One or more anionic surfactants selected from sodium alkyl sulfates of 14 or less are more preferable.
• the anionic surfactant having a sulfonate group which is the component (a22) represents an anionic surfactant having a sulfonate as a hydrophilic group (excluding the component (a12)). More specifically, as the component (a22), an alkyl benzene sulfonate having 10 to 18 carbon atoms in the alkyl group, an alkenyl benzene sulfonate having 10 to 18 carbon atoms on the alkenyl group, and a carbon number on the alkyl group Selected from alkane sulfonates having 10 to 18 carbon atoms, ⁇ -olefin sulfonates having 10 to 18 carbon atoms for the ⁇ -olefin moiety, and ⁇ -sulfo fatty acid salts having 10 to 18 carbon atoms for the fatty acid moiety And one or more anionic surfactants.
• Examples of the fatty acid or the salt thereof which is the component (a23) include fatty acids having 10 to 20 carbon atoms or salts thereof. From the viewpoint of further improving the cleaning property, the carbon number of the component (a23) is 10 or more, preferably 12 or more, more preferably 14 or more, and 20 or less, preferably 18 or less.
• the salt of the anionic surfactant as the components (a21) to (a23) is preferably an alkali metal salt, more preferably a sodium salt or a potassium salt, and still more preferably a sodium salt.
• the component (B) is one or more of a polysaccharide derivative having a hydrocarbon group having 1 to 18 carbon atoms.
• the component (B) of the present invention is a hydrocarbon group having 1 to 18 carbon atoms directly or via a linking group to a group obtained by removing a hydrogen atom from a hydroxyl group of polysaccharide or derivative thereof which is a precursor compound of the component (B). Is a conjugated polysaccharide derivative.
• polysaccharides include one or more polysaccharides selected from cellulose, guar gum or starch.
• the component (B) is a polysaccharide derivative, but a polysaccharide derivative can be used as a precursor compound to obtain it. That is, the component (B) may be a derivative of a polysaccharide derivative.
• a polysaccharide derivative which is a precursor compound of the component (B) a polysaccharide derivative in which part or all of the hydrogen atoms of hydroxyl groups of the polysaccharide are substituted with a hydroxyalkyl group having 1 to 4 carbon atoms (hereinafter referred to as a hydroxyalkyl substituted product Also known as The hydroxyalkyl group having 1 to 4 carbon atoms is preferably a hydroxyalkyl group having 2 to 4 carbon atoms.
• hydroxyalkyl group having 2 to 4 carbon atoms examples include one or more groups selected from hydroxyethyl group, hydroxypropyl group and hydroxybutyl group, and one or more groups selected from hydroxyethyl group and hydroxypropyl group Are preferred.
• the component (B) is selected from a hydrocarbon group having 1 to 18 carbon atoms and a cation group in one or more polysaccharides selected from cellulose, guar gum or starch, or a polysaccharide or polysaccharide derivative selected from hydroxyalkyl-substituted products thereof.
• the compound may be a compound into which one or more of the groups described above are introduced.
• Component (B) is a hydrocarbon group having 1 to 18 carbon atoms directly or via a linking group [hereinafter referred to as a linking group (1) component] directly on the polysaccharide or derivative thereof which is a precursor compound of component (B).
• linking group (1) component directly on the polysaccharide or derivative thereof which is a precursor compound of component (B).
• the connecting group (1) is an alkyleneoxy group having 1 to 3 carbon atoms which may have a hydroxy group, a polyoxyalkylene group in which the alkylene group is an alkylene group having 1 to 3 carbon atoms, a carbonyl group And one or more groups selected from a carbonyloxy group and an oxycarbonyl group.
• One linking group (1) may be one type of the above linking group, or a plurality of types may be combined. Further, the linking group (1) contained in the polysaccharide derivative may be of one type or a plurality of types.
• the carbon number of the hydrocarbon group of the component (B) is the same as that of the hydrocarbon group bound to the oxygen atom. Represents the number of carbons.
• the carbon number of the hydrocarbon group of component (B) is the carbon number of the acyl group. Represent. Also when linked via a carbonyloxy group and an oxycarbonyl group, those carbon numbers are included similarly.
• an oxyethylene group which is a linking group (1) is bonded to the hydroxyl group of the polysaccharide or polysaccharide derivative, and an alkyl group having 12 carbon atoms (dodecyl group) is bonded via the linking group.
• alkyl glycidyl ether is bonded to the case of using alkyl glycidyl ether.
• bonded is preferable via 1), preferably via a coupling group (1).
• the hydrocarbon group having 1 to 18 carbon atoms imparts hydrophobic properties to the component (B) and improves the adsorptivity to the fiber products, particularly to fiber products including chemical fibers, thereby fouling the fiber products It is preferable at the point which can improve the fallable property.
• the carbon number of the hydrocarbon group having 1 to 18 carbon atoms is preferably 2 or more, more preferably 4 or more, and still more preferably 6 or more, from the viewpoint of making it easy to remove the stain attached to the fiber product. , Still more preferably 8 or more, still more preferably 10 or more, and preferably 16 or less, more preferably 14 or less.
• the hydrocarbon group possessed by the component (B) is more likely to cause contamination when using the fiber product to which the component (B) is attached It is preferable from the viewpoint of removing the component (B) from the fiber product together with the stain, since the longest carbon number as counted from the number of carbon atoms of carbon and the number of carbons to which the hydrophilic group of the component (A) is bonded.
• the hydrocarbon group is preferably an aliphatic hydrocarbon group in terms of easy interaction with the component (A).
• the degree of substitution of the hydrocarbon group having 1 to 18 carbon atoms of the component (B) interacts with the hydrocarbon group of the component (A) and is preferably 0.0001 from the viewpoint of facilitating detachment from the fiber product together with dirt. Or more, more preferably 0.001 or more, still more preferably 0.005 or more, and preferably 0.4 or less, more preferably 0, from the viewpoint of being easily removed from the fiber product, particularly a fiber product containing chemical fibers. .2 or less, more preferably 0.1 or less, and still more preferably 0.09 or less.
• the component (B) may have a cationic group as long as the effects of the present invention are not impaired.
• the component (B) has a cationic group
• the component (B) has a cationic group via a linking group as a group obtained by removing a hydrogen atom from the hydroxyl group of the polysaccharide which is a precursor compound of the component (B) or its derivative. It is a conjugated polysaccharide derivative.
• a compound having a bonding mode in which a cation atom of a cation group such as a nitrogen cation is directly covalently bonded to a group obtained by removing a hydrogen atom from a hydroxyl group of a polysaccharide or a derivative thereof, ie, an oxygen atom, is a component (B) having a cation group I do not consider it.
• a cationic group may be bonded via the following alkylene group [hereinafter referred to as linking group (2)].
• the cationic group is preferably a group containing a nitrogen cation, and is more preferably a quaternary ammonium group in that it is easily released from the fiber product by the interaction with the component (A).
• the linking group (2) is an alkylene group having 1 to 4 carbon atoms which may contain a hydroxyl group.
• alkylene group having 1 to 4 carbon atoms a straight chain having 1 to 4 carbon atoms which may contain a hydroxyl group, and a branched alkylene having 3 to 4 carbon atoms which may contain a hydroxyl group
• alkylene groups selected from a group are mentioned.
• three hydrocarbon groups other than the linking group (2) bonded to the quaternary ammonium group are each independently a linear carbonization having 1 to 4 carbon atoms.
• a hydrogen group or a branched hydrocarbon group having 3 to 4 carbon atoms can be mentioned.
• the linear hydrocarbon group having 1 to 4 carbon atoms include a methyl group, an ethyl group, an n-propyl group and an n-butyl group.
• Examples of the branched hydrocarbon group having 3 to 4 carbon atoms include an isopropyl group, a sec-butyl group, a tert-butyl group and an isobutyl group.
• a linear hydrocarbon group having 1 to 4 carbon atoms a methyl group or an ethyl group is preferable.
• the counter ion of the quaternary ammonium group is at least one selected from an alkyl sulfate ion having 1 to 3 carbon atoms, a sulfate ion, a phosphate ion, a fatty acid ion having 1 to 3 carbon atoms, and a halide ion. Ion is mentioned.
• Halide ions include fluoride ion, chloride ion, bromide ion, and iodide ion. From the viewpoint of water solubility and chemical stability of the polysaccharide derivative of component (B), it is preferably at least one selected from chloride ion and bromide ion, more preferably chloride ion.
• the counter ions may be used alone or in combination of two or more.
• the degree of substitution of the cationic group optionally contained in the polysaccharide derivative of the component (B) be as small as possible from the viewpoint that the coloring substance such as the dye desorbed from the color clothes becomes difficult to transfer to other clothes.
• the component (B) contains a cationic group, it is preferable to select the value of the degree of substitution of the cationic group.
• the degree of substitution of the cationic group optionally contained in the polysaccharide derivative of component (B) is preferably 1 or less, more preferably 0.7 or less, still more preferably 0.4 or less, still more preferably 0 It is not more than .35, more preferably not more than 0.3, still more preferably not more than 0.25, still more preferably not more than 0.2.
• the degree of substitution of the cationic group may be a slight amount exceeding 0, for example, 0.001 or more, or 0.
• the degree of substitution of the hydrocarbon group having 1 or more and 18 or less carbon atoms of the component (B) means the number of substitution of the group per constituent monosaccharide unit, that is, the molar average degree of substitution (MS). .
• MS molar average degree of substitution
• the degree of substitution of group means the average number of moles of the group introduced relative to 1 mole of anhydroglucose unit.
• the substitution degree of the cation group of the component (B) is also the same.
• the degree of substitution of the hydrocarbon derivative having 1 to 18 carbon atoms and the degree of substitution of the cationic group of the polysaccharide derivative of the component (B) can be determined by the methods described in the examples.
• the component (B) may be a polysaccharide derivative having both a hydrocarbon group having 1 to 18 carbon atoms and a cationic group.
• the degree of substitution of each group in this case is as described above.
• the component (B) may have an anionic group, but the degree of substitution of the anionic group in the component (B) and the sum of the degree of substitution of the cationic group and the degree of substitution of the hydrocarbon group having 1 to 18 carbon atoms
• the ratio is the degree of substitution of the anion group / (the degree of substitution of the cation group + the degree of substitution of the hydrocarbon group having 1 to 18 carbon atoms), preferably 3 or less, more preferably 1. 7 or less, more preferably 1.5 or less, still more preferably 1 or less, still more preferably 0.5 or less, still more preferably 0.1 or less, may be 0 or more, or 0 Is preferred.
• the weight average molecular weight of the polysaccharide or derivative thereof which is the precursor compound of the component (B) of the present invention is preferably 1,000 or more, more preferably 10,000 or more, still more preferably 30,000 or more, from the viewpoint of improving the washing performance. Still more preferably 50,000 or more, still more preferably 70,000 or more, still more preferably 100,000 or more, still more preferably 300,000 or more, and preferably 3,000,000 or less from the viewpoint of easy handling. And more preferably 2.5 million or less.
• the weight average molecular weight of the polysaccharide derivative of this precursor compound can be calculated by conversion of polyethylene glycol by GPC (gel permeation chromatography).
• the fibers constituting the textile to be washed with the liquid detergent composition for textiles of the present invention may be either chemical fibers or natural fibers.
• chemical fibers include polyamide fibers (such as nylon), polyester fibers (such as polyester), polyacrylonitrile fibers (such as acrylics), polyvinyl alcohol fibers (such as vinylon), polyvinyl chloride fibers (such as polyvinyl chloride) Etc., polyvinylidene chloride fibers (vinylidene etc.), polyolefin fibers (polyethylene, polypropylene etc.), polyurethane fibers (polyurethane etc.), polyvinyl chloride / polyvinyl alcohol copolymer fibers (polycreral etc.) and the like.
• Natural fibers include seed hair fibers (cotton, noodles, kapok, etc.), bast fibers (hemp, flax, hemp, cannabis, hemp, etc.), vein fibers (Manila hemp, sisal hemp, etc.), palm fibers, figs, straw , Animal hair fibers (wool, mohair, cashmere, camel hair, alpaca, vicuna, angora etc.), silk fibers (starch silk, wild silk), feathers, cellulosic fibers (rayon, polynozic, cupra, acetate etc) etc Be
• the fibers targeted by the present invention are preferably chemical fibers.
• the textiles include fabrics such as woven fabrics, knitted fabrics and non-woven fabrics using the above-mentioned chemical fibers and natural fibers, and undershirts, T-shirts, shirts, blouses, slacks, hats, handkerchiefs obtained using them. It means products such as towels, knitwear, socks, underwear and tights.
• the fiber product is preferably a fiber product containing chemical fibers, from the viewpoint that the improvement of the washability by the component (B) by using it in combination with the component (A) of the present invention is more easily realized.
• the content of the chemical fiber in the fiber product is preferably 5% by mass or more, more preferably 10% by mass from the viewpoint of being able to further improve the cleaning property by the component (B) by using together with the component (A) of the present invention. % Or more, more preferably 20% by mass or more, still more preferably 30% by mass or more, still more preferably 50% by mass or more, and still more preferably 100% by mass or less.
• the content of chemical fibers in the fiber product may be 100% by mass.
• composition etc> Containing the component (A) in the composition from the viewpoint of ease of measurement to the cap when using the container for containing the liquid detergent composition for textiles of the present invention by weighing from the container containing the composition to the measuring cap and the like
• the total amount of the amount and the content of the component (B) is 3% by mass or more, preferably 5% by mass or more, more preferably 10% by mass or more, and 35% by mass or less in view of little liquid remaining in the cap Preferably it is 32 mass% or less, More preferably, it is 30 mass% or less.
• the liquid detergent composition for textile products according to the present invention is (A) from the viewpoint that a colored substance such as a dye desorbed from the color clothes is difficult to transfer to other clothes even when the color clothes are mixed at the time of washing.
• the mass ratio of the content of the component to the content of the component (B) is 7 or more, preferably 10 or more, more preferably 15 or more, as the content of the component (A) / the content of the component (B)
• it is 200 or less, preferably 180 or less, more preferably 160 or less.
• the mass ratio of the content of the compound (hereinafter referred to as component (a11-1)) in which n in the general formula (1) in the composition is 1 and the content of the component (B) is a11-1) component / (B) component is preferably 3.0 or more, more preferably 5.0 or more, still more preferably 7.0 or more, from the viewpoint of improving the color transfer property. Still more preferably 9.0 or more, still more preferably 10.0 or more, and from the same viewpoint, preferably 60 or less, preferably 50 or less, more preferably 40 or less, more preferably More preferably, it is 30 or less.
• the liquid detergent composition for textile products of the present invention is preferably a component (A), from the viewpoint of further improving the washability per mass of the liquid detergent composition for textiles when the fibers are washed. 2.7% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more, still more preferably 10% by mass or more, still more preferably 15% by mass or more, and the liquid detergent according to the present invention From the viewpoint of the viscosity of the composition becoming an appropriate viscosity, it is preferably 34% by mass or less, more preferably 30% by mass or less.
• content of (A) component contained in the liquid detergent composition for textiles of this invention shall be based on the value which converted the counter ion into sodium ion and was computed. That is, it is the content in terms of sodium salt.
• the liquid detergent composition for textile products of the present invention is preferably 0.1% by mass or more, more preferably 0.1% by mass or more, in that the content of the component (B) further enhances the detergency of the stain attached to the fiber. It is 2% by mass or more, preferably 10% by mass or less, more preferably 5% by mass or less, still more preferably 3% by mass or less, still more preferably 1% by mass or less.
• the proportion of the component (A1) in the component (A) is preferably 30% by mass or more, more preferably 40% by mass or more, and preferably 100% by mass or less It is.
• the liquid detergent composition for textiles of the present invention contains water.
• water in order to make the property at 4 ° C. or more and 40 ° C. or less of the composition of the present invention into a liquid state, it can contain water.
• deionized water sometimes referred to as ion-exchanged water
• water containing sodium hypochlorite at 1 mg / kg to 5 mg / kg relative to ion-exchanged water can be used. You can also use tap water.
• the water content in the composition is preferably 10% by mass or more, more preferably 20% by mass or more, and preferably 90% by mass or less, more preferably 80% by mass or less.
• the liquid detergent composition for textile products of the present invention preferably contains a nonionic surfactant as the component (C).
• the component (C) is preferably contained in the liquid detergent composition for textiles of the present invention in that it promotes the cleaning property of the stain attached to the textile in cooperation with the above-mentioned ingredient (B).
• the component (C) is a nonionic surfactant having at least one group selected from a hydroxyl group and a polyoxyalkylene group from the viewpoint of further enhancing the cleaning property of the stain attached to the fiber product in cooperation with the component (B). Agents are preferred.
• the component (C) is preferably a nonionic surfactant having a polyoxyalkylene group and having an HLB of 7 or more and 20 or less.
• the preferred HLB is 8 or more, more preferably 9 or more, still more preferably 10 or more, Preferably it is 20 or less, More preferably, it is 19 or less.
• HLB of (C) component containing a polyoxyethylene group is calculated
• HLB (glyphin) [(molecular weight of polyoxyethylene group) / (molecular weight of component (C))] ⁇ 20
• the molecular weight of polyoxyethylene group shall be calculated using the value of the average added mole number of polyoxyethylene group.
• the HLB of the component (C) not containing a polyoxyethylene group can be determined by the HLB of Davis.
• the more specific component (C) has an HLB of preferably 7 or more, more preferably 8 or more, still more preferably 9 or more, still more preferably 10 or more, and preferably 20 or less, more preferably 19 or less.
• the nonionic surfactant represented by following General formula (C) is mentioned.
• R 1 is an aliphatic hydrocarbon group having 9 to 16 carbon atoms
• R 2 is a hydrogen atom or a methyl group
• CO is a carbonyl group
• m is a number of 0 or 1
• the A 1 O group is one or more groups selected from an ethyleneoxy group and a propyleneoxy group
• n is an average addition mole number and is a number of 3 or more and 50 or less.
• R 1 is an aliphatic hydrocarbon group having 9 to 16 carbon atoms. If the other structures are the same, the longer the carbon number of R 1 , the lower the HLB value, and the shorter, the higher the HLB value.
• the carbon number of R 1 is 9 or more, preferably 10 or more, more preferably 11 or more, and preferably 18 or less, more preferably 16 or less, in order to more easily remove the stain attached to the fiber product. Or less, more preferably 15 or less, and still more preferably 14 or less.
• an aliphatic hydrocarbon group of R 1 a group selected from an alkyl group and an alkenyl group can be mentioned.
• the A 1 O group is at least one group selected from an ethyleneoxy group and a propyleneoxy group.
• the ethyleneoxy group and the propyleneoxy group may be a block type bond or a random type bond.
• the A 1 O group is preferably a group containing an ethyleneoxy group.
• the ethyleneoxy group has a higher HLB value than the propyleneoxy group.
• n is an average addition mole number, and is a number of 3 or more and 50 or less. If the other structures are the same, the value of HLB increases as the number of n increases, and the value of HLB decreases as the number of n decreases. From the viewpoint of hardly inhibiting the washing property, n is preferably 4 or more, more preferably 5 or more, and still more preferably 6 or more.
• the content of the component (C) in the composition is preferably 1% by mass or more, more preferably 3% by mass or more, More preferably, it is 5% by mass or more, still more preferably 10% by mass or more, and preferably 60% by mass or less, more preferably 50% by mass or less, still more preferably 45% by mass or less.
• the component (C) contains the component (C), from the viewpoint of enhancing the cleaning property of the stain attached to the textile product in cooperation with the component (B), the component (C)
• the mass ratio (C) / (B) of the content to the content of the component (B) is preferably 2 or more, more preferably 10 or more, still more preferably 20 or more, still more preferably 30 Or more, preferably 100 or less, more preferably 90 or less, and still more preferably 80 or less.
• the following components (d1) to (d7) may be blended in the liquid detergent composition for textile products of the present invention.
• (D1) 0.01% by mass or more and 10% by mass or less of the anti-recontamination agent and dispersant such as polyacrylic acid, polymaleic acid and carboxymethylcellulose in the composition.
• (D2) 0.01% by mass or more and 10% by mass or less of a bleaching agent such as hydrogen peroxide, sodium percarbonate or sodium perborate in the composition (d3) tetraacetylethylenediamine; general formula (I) of JP-A-6-316700 Bleach activators such as bleach activators represented by -2) to (I-7) in an amount of 0.01% by mass or more and 10% by mass or less in the composition, (D4) 0.001% by mass or more, preferably 0.01% or more of one or more enzymes selected from cellulase, amylase, pectinase, protease and lipase, preferably one or more enzymes selected from amylase and protease % By mass, more preferably 0.1% by mass, further preferably 0.3% by mass, and 2% by mass or less, preferably 1% by mass or less (d5) a fluorescent dye such as Tinopearl CBS (trade name, 0.001% by mass or more and 1% by mass or less (d
• the pH at 20 ° C. of the liquid detergent composition for textile products of the present invention is preferably 3 or more, more preferably 4 or more, from the viewpoint of suppression of precipitation of solids in the composition under low temperature conditions or suppression of separation.
• the pH is measured according to the pH measurement method described below. ⁇ Measurement method of pH> Connect the pH measurement composite electrode (HORIBA glass laminated sleeve type) to a pH meter (HORIBA pH / ion meter F-23) and turn on the power. A saturated aqueous potassium chloride solution (3.33 mol / L) is used as the pH electrode internal liquid.
• pH 4.01 standard solution phthalate standard solution
• pH 6.86 neutral phosphate standard solution
• pH 9.18 standard solution borate standard solution
• the pH measurement electrode is immersed in a standard solution adjusted to a constant temperature for 3 minutes, and calibration operation is performed in the order of pH 6.86 ⁇ pH 9.18 ⁇ pH 4.01.
• the sample to be measured is adjusted to 25 ° C., the electrode of the pH meter is immersed in the sample, and the pH after 1 minute is measured.
• the viscosity at 24 ° C. of the liquid detergent composition for textiles according to the present invention is the ease of measurement to the cap when using the container containing the liquid detergent composition and measuring it into a measuring cap or the like. From the viewpoint, it is preferably 10 mPa ⁇ s or more, more preferably 20 mPa ⁇ s or more, and in view of little liquid remaining in the cap, and preferably 600 mPa ⁇ s or less, more preferably 500 mPa ⁇ s or less It is.
• the present invention provides a liquid detergent composition for textiles according to the present invention and a method for washing textiles, wherein the textiles are washed with a washing solution containing water.
• the matters described in the liquid detergent composition for textiles of the present invention liquid can be appropriately applied to this cleaning method.
• the content of the component (A) / the component (B) is 7 or more, preferably 10 or more, more preferably 15 or more, and 200 or less, preferably 180 or less, more preferably 160 or less. It is.
• the total amount of the content of the component (A) and the content of the component (B) in the cleaning solution is preferably 0.005% by mass or more, more preferably 0.007% by mass or more, still more preferably 0.01
• the content is preferably at least 1% by mass, preferably at most 0.8% by mass, and more preferably at most 0.5% by mass.
• the water used for the method of cleaning textiles of the present invention is preferably water having hardness.
• the hardness of water is preferably 1 ° dH or more, more preferably 2 ° dH or more, still more preferably 3.5 ° dH, in terms of German hardness, from the viewpoint of being able to further improve the texture imparting effect or the color transfer suppressing effect on fiber products.
• concentrations of calcium and magnesium for this German hardness are determined by the chelate titration method using ethylenediaminetetraacetic acid disodium salt. The specific measuring method of the German hardness of water in this specification is shown below.
• the cleaning solution used in the present invention is preferably a cleaning solution obtained by mixing the component (A), the component (B), and water having a German hardness of 1 ° dH to 20 ° dH.
• the cleaning solution may be a cleaning solution obtained by mixing the liquid detergent composition for textiles of the present invention with water having a German hardness of 1 ° dH or more and 20 ° dH or less.
• the value of the bath ratio represented by the ratio of the mass of the textile product (kg) to the quantity of the cleaning solution (liter), ie, the amount of cleaning solution (liter) / the mass of the textile product (kg) (Hereinafter, the ratio may be referred to as a bath ratio) is preferably 2 or more, more preferably 3 or more, still more preferably 4 or more, still more preferably 5 or more, and preferably 400 or less. Preferably it is 300 or less.
• the time for cleaning the textile product is preferably 1 minute or more, more preferably 2 minutes or more, still more preferably 3 minutes or more, from the viewpoint of being able to further improve the texture imparting effect on the textile product. And preferably 12 hours or less, more preferably 8 hours or less, still more preferably 6 hours or less, still more preferably 3 hours or less, still more preferably 1 hour or less.
• the method of cleaning the garment of the present invention is also suitable for rotary cleaning methods.
• rotary cleaning method is meant a cleaning method in which the fiber product not fixed to the rotating device rotates around the rotation axis with the cleaning liquid.
• the rotary washing method can be carried out by a rotary washing machine.
• Specific examples of the rotary washing machine include a drum washing machine, a pulsator washing machine, and an agitator washing machine.
• these rotary washing machines those commercially available for home use can be used.
• a drum-type washing machine in which a drum-type washing machine has been rapidly spread in recent years, can reduce the amount of water at the time of washing, in that the amount of water used for one washing can be further reduced.
• component (A) An anionic surfactant [hereinafter referred to as component (A)], the following component (B), and water: Contains the following (A1) component as the (A) component, The total amount of the content of the component (A) and the content of the component (B) is 3% by mass to 35% by mass, The mass ratio of the content of the component (A) to the content of the component (B) is 7 or more and 200 or less as the content of the component (A) / the content of the component (B).
• Liquid detergent composition for textiles consists of the content of the component (A) / the content of the component (B).
• Component (A1) at least one anionic surfactant (a11) selected from the following (a11) and (a12): anionic surfactant represented by the following general formula (1) R 1 -O- (AO) n -SO 3 X (1)
• R 1 is an aliphatic hydrocarbon 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
• n is It is an integer of 1 or more and 20 or less
• X is a cation.
• R 1 is a 16 following chain alkyl group having 10 or more carbon atoms, textiles liquid detergent composition according to ⁇ 1>.
• the aliphatic hydrocarbon group of R 2 is one or more groups selected from a linear alkyl group and a linear alkenyl group
• R 3 is at least one group selected from methyl group, ethyl group, n-propyl group and isopropyl group, preferably selected from methyl group, ethyl group and n-propyl group.
• ⁇ 7> The liquid for textiles according to any one of ⁇ 1> to ⁇ 6>, wherein the proportion of the component (A1) in the component (A) is 30% by mass or more, preferably 40% by mass or more and 100% by mass or less Cleaning composition.
• the anionic surfactant other than the (a11) component and the (a12) component is one or more anionic surfactants selected from the following (a21) component, (a22) component, and (a23), ⁇ 1>
• Component (a21) alkyl or alkenyl sulfate, preferably alkyl sulfate having 10 to 18 carbon atoms, and alkenyl having 10 to 18 carbon atoms (a22) component : An anionic surfactant having a sulfonate group [except for the component (a12)], preferably an alkyl benzene sulfonate having 10 to 18 carbon atoms in the alkyl group, an alkenyl benzene having 10 to 18 carbon atoms in the alkenyl group Sulfonate, alkane sulfonate having 10 to 18 carbon atoms of alkyl group, ⁇ -olefin sulfonate having 10 to 18 carbon atoms of ⁇ -olefin moiety, and 10 to 18 carbon atoms of fatty acid moiety
• the linking group (1) is an alkyleneoxy group having 1 to 3 carbon atoms which may have a hydroxy group, a polyoxyalkylene group in which the alkylene group is an alkylene group having 1 to 3 carbon atoms, a carbonyl group, a carbonyl group At least one group selected from an oxy group and an oxycarbonyl group,
• the liquid detergent composition for textiles according to any one of ⁇ 1> to ⁇ 8>.
• the polysaccharide derivative which is a precursor compound of the component (B) is a hydroxyalkyl-substituted product in which part or all of the hydrogen atoms of hydroxyl groups of the polysaccharide are substituted with a hydroxyalkyl group having 1 to 4 carbon atoms.
• the liquid detergent composition for textiles as described.
• the hydroxyalkyl group having 1 or more and 4 or less carbon atoms is a hydroxyalkyl group having 2 or more and 4 or less carbon atoms, preferably one or more groups selected from hydroxyethyl group, hydroxypropyl group and hydroxybutyl group,
• the liquid detergent composition for textiles as described in ⁇ 10> which is preferably 1 or more types chosen from a hydroxyethyl group and a hydroxypropyl group.
• liquid detergent composition for textiles according to any one of ⁇ 1> to ⁇ 11>, wherein the polysaccharide is one or more polysaccharides selected from cellulose, guar gum or starch.
• the carbon number of the hydrocarbon group of the component (B) is 2 or more, preferably 4 or more, more preferably 6 or more, still more preferably 8 or more, still more preferably 10 or more. Still more preferably, the liquid detergent composition for textiles according to any one of ⁇ 1> to ⁇ 12>, which is 12 or more and 16 or less, preferably 14 or less.
• the degree of substitution of the hydrocarbon group in the component (B) is 0.0001 or more, preferably 0.001 or more, more preferably 0.005 or more, and 0.4 or less, preferably 0.2 or less.
• the component (B) is a polysaccharide derivative in which a cationic group is bonded to a group obtained by removing a hydrogen atom from a hydroxyl group of a polysaccharide or derivative thereof which is a precursor compound, via a linking group (2).
• the liquid detergent composition for textiles as described in ⁇ 16> which is a C1-C4 alkylene group which may contain a hydroxyl group.
• liquid detergent composition for textiles as described in ⁇ 16> or ⁇ 17> whose cation group is group containing a nitrogen cation, Preferably it is a quaternary ammonium group.
• a cationic group is a quaternary ammonium group
• three hydrocarbon groups other than the linking group (2) bonded to the quaternary ammonium group are each independently a linear hydrocarbon group having 1 to 4 carbon atoms Or a branched hydrocarbon group having 3 to 4 carbon atoms, preferably a linear hydrocarbon group having 1 to 4 carbon atoms selected from a methyl group, an ethyl group, an n-propyl group and an n-butyl group It is a selected group, preferably a branched hydrocarbon group having 3 to 4 carbon atoms, which is a group selected from isopropyl group, sec-butyl group, tert-butyl group and isobutyl group, ⁇ 17> or The liquid detergent composition for textiles as described in 18>.
• the alkylene group having 1 to 4 carbon atoms in the alkylene group having 1 to 4 carbon atoms which may contain a hydroxyl group, which is a linking group (2), may contain a hydroxyl group; ⁇ 17> to ⁇ 19>, which is at least one alkylene group selected from an alkylene group having a carbon number of 4 or less and a branched chain having 3 to 4 carbon atoms which may contain a hydroxyl group; Liquid Cleaner Composition for Textile Products.
• the substitution degree of the cationic group of the polysaccharide derivative having a cationic group, which is the component (B), is 1 or less, preferably 0.7 or less, more preferably 0.4 or less, still more preferably 0.35 or less, still more preferably Is 0.3 or less, more preferably 0.25 or less, still more preferably 0.2 or less, and the degree of substitution of the cationic group may be a slight amount exceeding 0, for example 0.001 or more, 0
• the polysaccharide or precursor thereof as the precursor compound of the component (B) has a weight average molecular weight of 1,000 or more, preferably 10,000 or more, more preferably 30,000 or more, still more preferably 50,000 or more, still more preferably 70,000. Or more, more preferably 100,000 or more, still more preferably 300,000 or more, still more preferably 500,000 or more, and 3,000,000 or less, preferably 2.5 million or less, any of ⁇ 1> to ⁇ 21>
• a liquid detergent composition for textile according to any one of the preceding items.
• the total amount of the content of the component (A) and the content of the component (B) is 3% by mass or more, preferably 5% by mass or more, more preferably 10% by mass or more and 35% by mass or less, preferably 32%
• the mass ratio of the content of the component (A) to the content of the component (B) is 7 or more, preferably 10 or more, more preferably 15 as the content of the component (A) / the content of the component (B).
• the content of the component (A) is 2.7% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more, still more preferably 10% by mass or more, still more preferably 15% by mass or more, It is 34% by mass or less, more preferably 30% by mass or less, and the content of the component (B) is 0.1% by mass or more, preferably 0.2% by mass or more, and 10% by mass or less, preferably 5
• the liquid detergent composition for textiles according to any one of ⁇ 1> to ⁇ 24>, which is not more than% by mass, more preferably not more than 3% by mass, still more preferably not more than 1% by mass.
• the mass ratio of the content of the compound (hereinafter referred to as component (a11-1)) in which n in the general formula (1) is 1 to the content of the component (B) is (a11-1) component / (B) Component) is 3.0 or more, preferably 5.0 or more, more preferably 7.0 or more, still more preferably 9.0 or more, still more preferably 10.0 or more. And 60 or less, preferably 50 or less, more preferably 40 or less, and still more preferably 30 or less, the liquid detergent according to any one of ⁇ 1> to ⁇ 25> Composition.
• the viscosity at 24 ° C. is 10 mPa ⁇ s or more, preferably 20 mPa ⁇ s or more, and 600 mPa ⁇ s or less, more preferably 500 mPa ⁇ s or less, in any one of ⁇ 1> to ⁇ 26>
• the content of chemical fibers in the textile is 5% by mass or more, more preferably 10% by mass or more, still more preferably 20% by mass or more, still more preferably 30
• ⁇ 29> It is a cleaning method of textiles, which textiles is washed with a cleaning fluid containing a liquid detergent composition for textiles given in any one of ⁇ 1>- ⁇ 28>, and water,
• the mass ratio of the content of the component (A) to the content of the component (B) in the cleaning solution is 7 or more, preferably 10 or more, as the content of the component (A) / the content of the component (B). More preferably, it is 15 or more and 200 or less, preferably 180 or less, more preferably 160 or less.
• the total amount of the content of the component (A) and the content of the component (B) in the cleaning solution is 0.005% by mass or more, preferably 0.007% by mass or more, more preferably 0.01% by mass or more And 1% by mass or less, preferably 0.8% by mass or less, more preferably 0.5% by mass or less How to wash textiles.
• the fiber product is a fiber product containing chemical fiber, preferably, the content of chemical fiber in the fiber product is 5% by mass or more, more preferably 10% by mass or more, still more preferably 20% by mass or more More preferably, it is a fiber product of 30% by weight or more, still more preferably 50% by weight or more, and still more preferably 100% by weight or less.
• Example ⁇ blended component> [(A) component]
• (A-1) Polyoxyethylene (average added mole number: 2 moles) alkyl (a mixed alkyl group having 12 to 16 carbon atoms) ether sulfate sodium salt was used.
• A-1) contains 69.5% by mass of (a-1) which is the component (A1) and 30.5% by mass of (a'-2) which is the other component (A).
• the component (a11-1), which is a compound in which n is 1, is contained at 19.7% by mass. In some of the examples and comparative examples, this (A-1) was blended as the component (A).
• R 1 is a mixed alkyl group having 12 and 14 carbon atoms
• AO is a propyleneoxy group
• n is a number of 1
• X is Na Surfactant.
• (A-3) Polyoxyethylene (average added mole: 1 mole) alkyl (C12 or more and 16 or less mixed alkyl group) ether sulfate sodium salt was used.
• (A-3) contains 49.7% by mass of (a-3) which is the component (A1) and 50.3% by mass of (a'-2) which is the other component (A).
• the component (a11-1), which is a compound in which n is 1, is contained at 23.3% by mass.
• (A-3) was blended as the component (A).
• (A-4) Polyoxyethylene (average added mole number: 3 moles) alkyl (a mixed alkyl group having 12 to 16 carbon atoms) ether sulfate sodium salt was used.
• component (A-4) (a-4).
• (A-4) contains 81.0% by mass of (a-4) which is the component (A1) and 50.3% by mass of (a'-2) which is the other component (A).
• a11-1 14.3% by mass of the component (a11-1), which is a compound in which n is 1.
• this (A-4) was blended as the component (A).
• Component (a-5) ⁇ -sulfo fatty acid alkyl ester sodium salt, with an esterification ratio of 96% and a sulfonation ratio of 99%.
• A'-1 sodium alkylbenzene sulfonate (a mixed alkyl group having an alkyl group of 9 to 18 carbon atoms)
• A'-2 alkyl sulfate sodium ester (alkyl group is a mixed alkyl group having 12 to 16 carbon atoms)
• lauryl glycidyl ether (Yokkaichi Synthesis Co., Ltd., LA-EP) was added, and an alkylation reaction was performed at 80 ° C. for 13 hours. Further, 10.3 g of glycidyl trimethyl ammonium chloride (Sakamoto Yakuhin Kogyo Co., Ltd., SY-GTA 80) was added, and a cationization reaction was performed at 50 ° C. for 1.5 hours. Thereafter, 10.9 g of a 90% aqueous acetic acid solution was added, and the reaction was neutralized by stirring for 30 minutes.
• the obtained suspension was equally transferred to two 500 mL centrifuge tubes, and centrifuged using a high-speed cooling centrifuge (Hitachi Koki Co., Ltd., CR21G III). The supernatant was removed by decantation, and the same amount of 85% IPA aqueous solution as the removed supernatant was added and redispersed. The operation of centrifugation and redispersion was repeated again, and the precipitate was removed after the third centrifugation. The obtained precipitate is dried under reduced pressure overnight at 80 ° C. using a vacuum drier (Advantec, VR-420) and disintegrated using an Extreme mill (Warling, MX-1200XTM) to obtain powdered cellulose. (B-1) was obtained as a derivative composition. The degree of substitution of the lauryl group of the obtained (b-1) was 0.021, and the degree of substitution of the cationic group was 0.084.
• (B-5) The weight average molecular weight of hydroxyethyl cellulose (the degree of substitution of hydroxyethyl group: 2.5) of the raw material of (b-5) was 2,100,000, and the degree of substitution of lauryl group was 0.015.
• -(B'-1) component A cationized cellulose having a weight-average molecular weight of 300,000 of a precursor compound, hydroxyethyl cellulose, a degree of substitution of hydroxyethyl groups of 2.5, and a degree of cationization of 0.14 Derivative.
• the degree of substitution of the component (B) and the weight average molecular weight of the precursor compound of the component (B) were measured by the following method.
• (1) Measurement of substitution degree-Pretreatment of polysaccharide derivative After dissolving 1 g of polysaccharide derivative as component (B) in 100 g of water, the aqueous solution is put into a dialysis membrane (Spectrapore, molecular weight cut off 1000) and dialyzed for 2 days Did. The obtained aqueous solution was lyophilized using a lyophilizer (eyela, FDU1100) to obtain a pretreated polysaccharide derivative.
• a block heater manufactured by PIERCE, Reacti-Therm III Heating / Stirring module
• a stirrer chip After the sample was allowed to cool, the upper layer (o-xylene layer) was recovered and analyzed by gas chromatography (GC) (Shimadzu Corporation, QD2010 plus) under the following conditions.
• GC gas chromatography
• GC analysis condition column Agilent HP-1 (length: 30 m, liquid phase film thickness: 0.25 ⁇ L, inner diameter: 32 mm) Split ratio: 20 Column temperature: 100 ° C (2 min) ⁇ 10 ° C / min ⁇ 300 ° C (15 min) Injector temperature: 300 ° C Detector: HID Detector temperature: 330 ° C Amount of implantation: 2 ⁇ L The mass of the alkyl group in the sample was determined from the detected amount of 1-iodododecane obtained by GC.
• Measurement of Hydroxyalkyl Group Mass Measurement was performed in the same manner as the above-described alkyl group mass measurement by quantifying alkyl iodide derived from a hydroxyalkyl group.
• HEC hydroxyethyl cellulose
• B hydroxyethyl cellulose
• the liquid detergent composition for textile products shown in Table 1 was prepared using the above-mentioned blending components, and the following items were evaluated. The results are shown in Table 1. Specifically, the liquid detergent composition for textiles shown in Table 1 was prepared as follows. A 5 cm long Teflon (registered trademark) stirrer piece was placed in a 200 mL glass beaker and its mass was measured. Next, 80 g of ion-exchanged water at 20 ° C., (A) component, and (B) component or (B ′) component were charged, and the upper surface of the beaker was sealed with Saran Wrap (registered trademark). The beaker containing the contents was placed in a 60 ° C.
• Teflon registered trademark
• the fiber product was subjected to horizontal reciprocating shaking at 300 rpm for 10 minutes with a shaker. After treatment, dewatering was performed for 1 minute using a two-tank washing machine (manufactured by Hitachi, Ltd., PS-H45L). Next, 50 mL (24 ° C.) of washing water and the obtained fiber product were charged into a 100 mL screw tube. The textile was rinsed on a shaker at 340 rpm for 3 minutes. After rinsing, it was dewatered in a two-tank washing machine for 1 minute, and dried at 24 ° C., 55% RH for 24 hours to prepare a fiber product for evaluation of detergency.
• model sebum 0.54 wt% of lauric acid, 1.78 wt% of myristic acid, 0.91 wt% of pentadecanoic acid, 3.53 wt% of palmitic acid, 0.30 wt% of heptadecanoic acid, linoleic acid 1. 40% by mass, 19.74% by mass of oleic acid, 46.00% by mass of triolein, 13.80% by mass of squalene, 2.90% by mass of cholesterol, 3.00% by mass of sterol ester, n-hexadecyl palmitate Mass% (total 100 mass%)
• the color difference ⁇ E [of the original cloth (after the color transfer L * value - the original cloth of the L * value) 2 + (after the color transfer of a * value - a * value of the original cloth) 2 + (after the color transfer of b * Value-b * value of the base fabric) 2 ] 1/2
• Viscosity The viscosity at 24 ° C. of the liquid detergent composition for textiles of Table 1 was measured.
• the liquid detergent composition for textiles described in Table 1 is No. 1
• the bottle was placed in a standard 11 bottle up to the shoulder, and the standard bottle was immersed in a water bath to adjust the temperature of the contents to 24 ° C.
• the measurement of viscosity was carried out using a B-type viscometer (Toki Sangyo: VISCOMETER TVB-10).
• the viscosity (mPa ⁇ s) one minute after the start of measurement was read at 60 rpm using a 1 to 3 rotor. In this evaluation, if the viscosity value is 600 mPa ⁇ s or less, it can be determined that the viscosity is appropriate, and the smaller viscosity value is preferable.
• (A) + (B) is a total amount of the content of the component (A) and the content of the component (B) or the component (B ′). Moreover, (A) / (B) is mass ratio of content / (content of (B) component or (B ') component) of (A) component.
• Examples 1 to 3 and Comparative Examples 1 to 3 since a predetermined amount of (A-1) was blended as the component (A), the amounts of (a-1) and (a'-2) calculated therefrom The content is shown in the table.
• the “proportion (mass%) of (A1) in (A)” in Examples 1 to 3 and Comparative Examples 1 to 3 indicates the proportion in (A-1).
• Examples 5 to 12 and 14 to 18 since a predetermined amount of (A-3) or (A-4) was blended as the component (A), (a-3) or (a-) calculated therefrom The contents of 4) and (a'-2) are shown in the table.

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