WO2013051610A1 - Agent nettoyant et agent nettoyant liquide pour un produit textile - Google Patents

Agent nettoyant et agent nettoyant liquide pour un produit textile Download PDF

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Publication number
WO2013051610A1
WO2013051610A1 PCT/JP2012/075652 JP2012075652W WO2013051610A1 WO 2013051610 A1 WO2013051610 A1 WO 2013051610A1 JP 2012075652 W JP2012075652 W JP 2012075652W WO 2013051610 A1 WO2013051610 A1 WO 2013051610A1
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Prior art keywords
component
carbon atoms
group
mass
alkyl group
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PCT/JP2012/075652
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English (en)
Japanese (ja)
Inventor
善行 星田
弘嗣 小倉
未紗 橋本
神藤　宏明
岳 瀧沢
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ライオン株式会社
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Priority to KR1020147009971A priority Critical patent/KR102002656B1/ko
Publication of WO2013051610A1 publication Critical patent/WO2013051610A1/fr

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    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/86—Mixtures of anionic, cationic, and non-ionic 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
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • 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
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/521—Carboxylic amides (R1-CO-NR2R3), where R1, R2 and R3 are alkyl or alkenyl groups
    • 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
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/526—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/667—Neutral esters, e.g. sorbitan 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols

Definitions

  • the present invention relates to a cleaning agent and a liquid cleaning agent for textile products.
  • the present application was filed on October 3, 2011, Japanese Patent Application No. 2011-219432, filed on December 28, 2011, Japanese Patent Application No. 2011-287187, filed on Japan, April 11, 2012
  • Priority is claimed based on Japanese Patent Application No. 2012-090361 filed in Japan and Japanese Patent Application No. 2012-110576 filed in Japan on May 14, 2012, the contents of which are incorporated herein by reference.
  • non-surfactants also referred to as nonionic surfactants
  • anionic surfactants also referred to as anionic surfactants
  • main cleaning components in detergents for hard surfaces such as clothing and tableware and baths. And the like
  • nonionic surfactant for example, polyoxyalkylene alkyl ether, polyoxyalkylene alkyl allyl ether, alkyl glycoside, fatty acid polyoxyalkylene alkyl ether and the like are used.
  • washing machines such as drum-type washing machines, such as drum-type washing machines, are used, and cleaning agents are covered with a single rinse even under conditions of low water usage.
  • a foam control agent such as a higher fatty acid salt (soap) or a silicone-based antifoaming agent is blended in the detergent.
  • Such a detergent contains a foam control agent, which suppresses foaming of the detergent (foam suppression), defoams the generated foam (antifoam), and improves rinsing properties. I am trying.
  • a cleaning agent that is improved in antifoaming properties and antifoaming properties by combining specific surfactants.
  • a detergent containing an anionic surfactant, a defoaming agent, and at least one of a specific nonionic surfactant, an alkyl oligoglycoside and an alkenyl oligoglycoside has been proposed (for example, Patent Document 1).
  • a cleaning composition containing a specific alkyl polyglycoside and a specific fatty acid alkyl ester alkoxylate has been proposed (for example, Patent Document 2).
  • a nonionic surfactant such as polyoxyalkylene alkyl ether is often used as a main washing component from the viewpoint of detergency and liquid stability.
  • Nonionic surfactants such as polyoxyalkylene alkyl ethers have a strong degreasing power and are effective in cleaning sebum stains and the like adhering to clothing that is an object to be cleaned.
  • a liquid cleaning agent a liquid cleaning agent having an action (softening action) capable of imparting flexibility to an object to be cleaned has been proposed in addition to high cleaning power.
  • Patent Document 3 a liquid detergent composition containing a specific nonionic surfactant, an anionic surfactant, and a cationic surfactant in a specific ratio has been proposed (Patent Document 3). According to the invention of Patent Document 3, it is intended to achieve good detergency, softening action, and good storage stability.
  • a liquid detergent composition containing a specific nonionic surfactant, a hydrophobic organic solvent that is liquid at 20 ° C., and water is proposed as a liquid detergent with improved detergency in application cleaning (application detergency).
  • application detergency for example, Patent Document 4
  • liquid detergents for textile products are required to increase the whiteness of appearance of textile products after washing (whitening effect) in addition to the improvement of detergency.
  • a liquid detergent composition containing a specific nonionic surfactant, an anionic surfactant, and a specific biphenyl-type fluorescent brightener has been proposed as a liquid detergent retroactive to the whitening effect (for example, Patent Document 5).
  • a liquid detergent composition containing specific amounts of a fluorescent brightening agent, a specific polyether-type nonionic surfactant, an anionic surfactant, and a specific chelating agent has been proposed (for example, Patent Document 6).
  • the cleaning agents in the prior art cannot be said to be satisfactory in rinsing properties, and there is a demand for a cleaning agent that can be quickly moved with a smaller amount of water. Then, one side of this invention aims at provision of the cleaning agent which was excellent in the defoaming property and the rinse property was improved.
  • liquid detergent for textile products As a liquid detergent for textile products, further excellent softening action is required.
  • the conventional liquid cleaning agent may not be able to sufficiently exhibit the softening action.
  • another side of this invention aims at providing the liquid detergent for textiles excellent in the softening effect
  • the liquid detergent is usually stored in a container and distributed, but when it is filled into the container at the time of manufacture or when it is transferred from the refill container to the main container (hereinafter generally referred to as filling). There is a case that bubbles.
  • filling When an anionic surfactant is blended in order to enhance the cleaning power of the liquid detergent, the foam film becomes stable and the foam becomes more difficult to disappear.
  • the viscosity of the liquid cleaning agent is lowered in order to increase the permeability to the object to be cleaned and improve the coating cleaning power, foaming tends to occur when the container is filled.
  • Another object of the present invention is to provide a liquid detergent for textiles that has excellent detergency and is suppressed from foaming when filled into a container.
  • Another object of the present invention is to provide a liquid cleaning agent for textiles that is excellent in whitening effect even for chemical textiles.
  • a first aspect of the present invention comprises a compound (A) represented by the following general formula (I) and a surfactant (B) excluding the component (A) and a fatty acid salt having 10 to 20 carbon atoms And it is a cleaning agent whose mass ratio represented by said (B) component / said (A) component is 1 or more.
  • R 1 is an alkyl group having 5 to 21 carbon atoms, X is —O—, —COO— or —CONH—; Y is an alkyl group having 3 to 16 carbon atoms; Or — (R 2 O) m —R 3 (R 2 is an alkylene group having 2 to 4 carbon atoms, m is an integer of 1 to 5, and R 3 is an alkyl group having 1 to 16 carbon atoms, a phenyl group Or a benzyl group.)]
  • the cleaning agent preferably contains a fatty acid salt (G) having 10 to 20 carbon atoms, and the component (B) preferably contains a nonionic surfactant and a cationic surfactant.
  • the second aspect of the present invention includes (A ′) component: a compound represented by the following general formula (I ′) and (B ′) component: a nonionic surfactant excluding the component (A ′) (C) component: It is a liquid detergent for textiles containing a cationic surfactant.
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group having 3 to 16 carbon atoms or — (R 2 O) m —R 3
  • R 2 Is an alkylene group having 2 to 4 carbon atoms
  • m is an integer of 1 to 5
  • R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group or a benzyl group.
  • the liquid detergent for textiles contains (D) component: an anionic surfactant.
  • the present inventors have remarkably improved the detergency in a liquid detergent, particularly the application detergency, by using a specific ester compound, a nonionic surfactant, an anionic surfactant and a protease in combination. It has been found that it can be increased and foaming can be suppressed during filling into the container, and the present invention has been achieved.
  • the third aspect of the present invention is (A ′) component: a compound represented by the following general formula (I ′), (B ′) component: a nonionic surfactant excluding the component (A ′), and (D ′) component: an anionic surfactant And (E) component: protease, a liquid cleaning agent for textiles.
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group or having 3 to 16 carbon atoms - be (R 2 O) m -R 3
  • R 2 is , An alkylene group having 2 to 4 carbon atoms, m is an integer of 1 to 5, and R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group, or a benzyl group.
  • the present inventors have a good whitening effect on chemical fiber products by using a specific ester compound, a nonionic surfactant, and a fluorescent whitening agent in combination. And found the present invention.
  • the fourth aspect of the present invention comprises: (A ′) component: a compound represented by the following general formula (I ′); and (B ′′) component: a nonionic surfactant excluding the component (A ′) (F) component: It is a liquid detergent for textiles containing a fluorescent brightening agent.
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group having 3 to 16 carbon atoms or — (R 2 O) m —R 3
  • R 2 Is an alkylene group having 2 to 4 carbon atoms
  • m is an integer of 1 to 5
  • R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group or a benzyl group.
  • the liquid detergent for textiles preferably contains one or more compounds selected from the component (D ′′): an anionic surfactant and an aromatic compound, and as the component (B ′′), Component (b3): It is preferable to have both a nonionic surfactant represented by the following general formula (II-1) and a component (B ′′) other than the component (b3).
  • R 20 represents an alkyl group or alkenyl group having 8 to 18 carbon atoms
  • X represents —O—, —COO— or —CONH—
  • R 21 represents a hydrogen atom or a carbon number
  • x represents an average number of repetitions of EO and is an integer of 2 or more and less than 10
  • y represents an average number of repetitions of PO
  • EO represents an oxyethylene group
  • PO represents an oxypropylene group
  • (EO) x / (PO) y represents that EO and PO may be mixed and arranged.
  • R 1 is an alkyl group having 5 to 21 carbon atoms; X is —O—, —COO— or —CONH—; Y is an alkyl group having 3 to 16 carbon atoms; Or — (R 2 O) m —R 3 (R 2 is an alkylene group having 2 to 4 carbon atoms, m is an integer of 1 to 5, and R 3 is an alkyl group having 1 to 16 carbon atoms, a phenyl group Or a benzyl group.)]
  • Component (A ′) a compound represented by the following general formula (I ′);
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group having 3 to 16 carbon atoms or — (R 2 O) m —R 3
  • R 2 Is an alkylene group having 2 to 4 carbon atoms
  • m is an integer of 1 to 5
  • R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group or a benzyl group.
  • Component (D) Liquid detergent for textiles according to [4] containing an anionic surfactant.
  • Component (A ′) a compound represented by the following general formula (I ′);
  • (B ′) component a nonionic surfactant excluding the component (A ′),
  • (D ′) component an anionic surfactant;
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group having 3 to 16 carbon atoms or — (R 2 O) m —R 3
  • R 2 Is an alkylene group having 2 to 4 carbon atoms
  • m is an integer of 1 to 5
  • R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group or a benzyl group.
  • Component (A ′) a compound represented by the following general formula (I ′);
  • (B ′′) component a nonionic surfactant excluding the component (A ′),
  • (F) component an optical brightener, Liquid detergent for textiles containing
  • R 1 represents an alkyl group having 5 to 21 carbon atoms
  • Y represents an alkyl group having 3 to 16 carbon atoms or — (R 2 O) m —R 3
  • R 2 Is an alkylene group having 2 to 4 carbon atoms
  • m is an integer of 1 to 5
  • R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group or a benzyl group.
  • the component (B ′′) includes the component (b3): a nonionic surfactant represented by the following general formula (II-1) and a component (B) other than the component (b3).
  • the liquid detergent for textiles according to [7] or [8].
  • R 20 represents an alkyl group or alkenyl group having 8 to 18 carbon atoms
  • X represents —O—, —COO— or —CONH—
  • R 21 represents a hydrogen atom or a carbon number
  • x represents an average number of repetitions of EO and is an integer of 2 or more and less than 10
  • y represents an average number of repetitions of PO
  • EO represents an oxyethylene group
  • PO represents an oxypropylene group
  • (EO) x / (PO) y represents that EO and PO may be mixed and arranged.
  • the antifoaming property is excellent and the rinsing property can be improved.
  • the liquid detergent for textiles of the second aspect of the present invention an excellent softening action can be exhibited even if the bath ratio is low.
  • the liquid detergent for textiles of the 3rd aspect of this invention it is excellent in detergency and can suppress foaming at the time of filling to a container.
  • the liquid detergent for textiles of the 4th aspect of this invention it is excellent in the whitening effect also with respect to chemical textiles.
  • the cleaning agent according to the first aspect of the present invention excludes the compound (A) represented by the following general formula (I) (component (A)), the component (A) and a fatty acid salt having 10 to 20 carbon atoms.
  • the dosage form of the cleaning agent of the present invention may be a liquid or a solid such as a granule, a tablet, a briquette, a sheet or a bar, and is preferably a liquid from the viewpoints of manufacturability and usability.
  • a liquid cleaning agent hereinafter sometimes referred to as a liquid cleaning agent
  • it may be a one-component type in which both the component (A) and the component (B) are mixed in the dispersion medium, or the component (A) It may be a two-component type consisting of a first liquid containing a second liquid containing a component (B).
  • the component (A) and the component (B) may be mixed, and the component (A) and the component (B) are separately provided.
  • the granular cleaning agent prepared as a granular material may be used.
  • the liquid detergent preferably has a viscosity (25 ° C.) of 10 to 300 mPa ⁇ s. If the viscosity is within the above range, the handling of the liquid detergent is good.
  • the “viscosity of the liquid detergent” in the present specification is a value measured by a B-type viscometer (manufactured by TOKIMEC) (measurement condition: rotor No. 2, rotation speed 30 rpm, viscosity after 10 rotations). Show.
  • the pH is preferably 4 to 11, and more preferably 6 to 10. If pH is in the said range, the external appearance stability of a liquid detergent will be maintained favorable.
  • pH (25 ° C.) means a value measured by a pH meter (HM-30G, manufactured by Toa DKK Corporation) or the like.
  • the moisture content of the solid cleaning agent (hereinafter sometimes referred to as solid cleaning agent) is, for example, 10% by mass or less with respect to the total mass of the solid cleaning agent.
  • the average particle size of the granular detergent is preferably, for example, 200 to 1500 ⁇ m, and more preferably 250 to 1000 ⁇ m. If the average particle size is 200 ⁇ m or more, powdering during use is suppressed. On the other hand, if the average particle size is 1500 ⁇ m or less, the solubility in water is increased.
  • the average particle diameter in the present specification is a value determined by the following measurement method.
  • the average particle diameter can be measured by a classification operation using a 9-stage sieve having openings of 1680 ⁇ m, 1410 ⁇ m, 1190 ⁇ m, 1000 ⁇ m, 710 ⁇ m, 500 ⁇ m, 350 ⁇ m, 250 ⁇ m and 149 ⁇ m and a tray.
  • a sieve with a small mesh size is stacked on a tray in order, and a sample of 100 g / time is placed on the top of the top 1680 ⁇ m sieve, and the lid is capped and a low-tap sieve shaker (stock) (Made by Iida Seisakusho, tapping: 156 times / minute, rolling: 290 times / minute) and vibrating for 10 minutes. Thereafter, the sample remaining on each sieve and the tray is collected for each sieve, and the mass of the sample is measured.
  • the mass frequency of the tray and each sieve is integrated, the opening of the first sieve where the integrated mass frequency is 50% or more is “a ⁇ m”, and the opening of the sieve that is one step larger than a ⁇ m is “b ⁇ m”. To do.
  • the integrated value of the mass frequency from the tray to the a ⁇ m sieve is “c%”, and the mass frequency on the a ⁇ m sieve is “d%”.
  • an average particle diameter (50 mass% particle diameter) is calculated
  • the component (A) is a compound represented by the above formula (I).
  • the cleaning agent according to the first aspect of the present invention can quickly defoam the foam formed by the foaming of the component (B) and improve the rinsing property.
  • R 1 is an alkyl group having 5 to 21 carbon atoms, preferably an alkyl group having 5 to 13 carbon atoms, more preferably an alkyl group having 7 to 11 carbon atoms. When the carbon number is within the above range, the rinsing property can be improved and the raw material can be easily obtained.
  • R 1 may be linear or branched.
  • X is —O—, —COO— or —CONH—, among which —COO— is preferable.
  • Y is an alkyl group or — (R 2 O) m —R 3 .
  • Y has 3 to 16 carbon atoms, more preferably 6 to 10 carbon atoms. If the carbon number is less than the above lower limit value, the defoaming property may be insufficient, and if the carbon number exceeds the above upper limit value, the hydrophobicity becomes too strong and the stability of the liquid detergent may be impaired.
  • Y may be a straight chain or a branched chain, with a branched chain being preferred. If Y is a branched alkyl group, the defoaming property can be further enhanced.
  • Y is a branched chain
  • the number of side chains is preferably 1 to 4, and more preferably 1. If the number of side chains is within the above range, sufficient antifoaming properties can be exhibited.
  • Y includes, for example, isotridecyl group, ethylhexyl group, hexyldecyl group, isobutyl group, isopropyl group, etc. Among them, from the viewpoint of antifoaming property and liquid stability when used as a liquid detergent, ethylhexyl group Is more preferable.
  • the alkyl group of R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, more preferably 7 to 11 carbon atoms, and particularly preferably 7 to 9 carbon atoms.
  • the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity will be good, and the antifoaming property can be improved.
  • R 2 is an alkylene group having 2 to 4 carbon atoms, preferably an alkylene group having 2 to 3 carbon atoms, more preferably 3 carbon atoms.
  • An alkylene group If carbon number is in the said range, the balance of hydrophilic property and hydrophobicity will become favorable, and defoaming property can be improved.
  • m is an integer of 1 to 5, preferably 2 to 5, and more preferably 3. If it is less than the above lower limit value, the hydrophobicity becomes strong and the stability of the liquid detergent may be impaired. .
  • R 3 is an alkyl group having 1 to 16 carbon atoms, a phenyl group or a benzyl group, and an alkyl group is particularly preferable.
  • R 3 is an alkyl group
  • R 3 preferably has 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms, and still more preferably 1 (that is, a methyl group). If it is in the said range, the liquid stability of a liquid detergent will become favorable.
  • Y is — (R 2 O) m —R 3
  • the alkyl group of R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, and more preferably 9 carbon atoms.
  • the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity becomes better, and the defoaming property can be further improved.
  • the component (A) can be produced by a conventionally known method.
  • X is a —COO— group
  • Y is an alkyl group.
  • the production method of the component (A) includes, for example, a method by transesterification of fats and oils with monohydric alcohols, waste cooking oil And a method of transesterification of a monohydric alcohol, a method of esterifying a fatty acid with a monohydric alcohol, a method of transesterification of a fatty acid alkyl ester and a monohydric alcohol, and the like.
  • fats and oils used for the manufacturing method of (A) component Vegetable oil and animal oil are preferable and vegetable oil is more preferable.
  • vegetable oils include rapeseed oil, sunflower oil, soybean oil, cottonseed oil, sunflower oil, castor oil, olive oil, corn oil, coconut oil, palm oil, palm kernel oil, and the like. Absent. Of these, palm kernel oil and coconut oil are preferred because of the high content of fatty acids having 6 to 14 carbon atoms.
  • animal oils include beef tallow, pork tallow, and fish oil, but are not particularly limited thereto.
  • the alcohol used in the method for producing the component (A) is not particularly limited, but natural alcohol such as CO-1214 (trade name) or CO-1270 (trade name) manufactured by Procter & Gamble Co .; Mitsubishi Diadol manufactured by Kagaku Co., Ltd. (trade name, C13, C represents the number of carbons; the same shall apply hereinafter); Neodol manufactured by Shell (trade name, mixture of C12 and C13); Safol 23 manufactured by Sasol (trade name, Alcohols such as a mixture of C12 and C13) are preferred.
  • component (A) examples include 2-ethylhexyl caprylate, isotridecyl myristate, 2-hexyldecyl dodecanoate, propylene glycol methyl ether caprylate, dipropylene caprylate, glycol methyl ether, tripropylene glycol caprylate.
  • 2-ethylhexyl caprylate and tripropylene glycol methyl ether caprate are preferable, and 2-ethylhexyl caprylate is more preferable.
  • the defoaming property can be further enhanced.
  • These (A) components may be used individually by 1 type, and 2 or more types of compounds may be used in combination.
  • the content of the component (A) in the liquid detergent is preferably 0.01 to 20% by mass and more preferably 0.1 to 20% by mass with respect to the total mass in the liquid detergent. If it is less than the lower limit, the defoaming property may be insufficient, and if it exceeds the upper limit, the cleaning property may be deteriorated or the liquid stability may be impaired.
  • the content of the component (A) in the solid detergent is preferably 0.01 to 10% by mass, and more preferably 0.1 to 5% by mass with respect to the total mass in the solid detergent. If it is less than the lower limit, the defoaming property may be insufficient, and if it exceeds the upper limit, the detergency may be deteriorated or the powder physical properties such as fluidity may be deteriorated in the granular detergent.
  • Component (B) is a surfactant excluding component (A) and a fatty acid salt having 10 to 20 carbon atoms.
  • a cleaning agent can exhibit the outstanding cleaning property by containing (B) component.
  • the component (B) may be any surfactant other than the component (A) and a fatty acid salt having 10 to 20 carbon atoms.
  • a surfactant other than the component (A) and a fatty acid salt having 10 to 20 carbon atoms.
  • the component (B) preferably contains a nonionic surfactant and a cationic surfactant. When a nonionic surfactant and a cationic surfactant coexist, it becomes easy to form a stable foam film, so that the effects of excellent defoaming properties and improved rinsing properties are remarkably exhibited.
  • Non-soap anionic surfactants are anionic surfactants not classified into fatty acid salts having 10 to 20 carbon atoms.
  • Examples of non-soap anionic surfactants include the following anionic surfactants.
  • Alkanesulfonate having 10 to 20 carbon atoms.
  • AOS ⁇ -olefin sulfonate
  • AS alkenyl sulfate
  • AES alkyl (or alkenyl) ether sulfate
  • Alkyl polyhydric alcohol ether sulfates such as alkyl glyceryl ether sulfonic acids having 10 to 20 carbon atoms.
  • MES methyl ester sulfonate
  • anionic surfactants can be used as alkali metal salts such as sodium and potassium; amine salts; ammonium salts and the like.
  • the content of the non-soap anionic surfactant in the component (B) is not particularly limited, but is preferably 1 to 80% by mass and more preferably 1 to 50% by mass with respect to the total mass of the component (B). If it is in the said range, higher washing
  • the nonionic surfactant is not particularly limited as long as it is a nonionic surfactant excluding the component (A), and examples thereof include the following nonionic surfactants.
  • An average of 3 to 30 moles, preferably 3 to 20 moles, more preferably 5 to 20 moles of an alkylene oxide having 2 to 4 carbon atoms is added to an aliphatic alcohol having 6 to 22 carbon atoms, preferably 8 to 18 carbon atoms.
  • Polyoxyalkylene alkyl (or alkenyl) ether are preferable.
  • Examples of the aliphatic alcohol used here include primary alcohols and secondary alcohols.
  • the alkyl group may have a branched chain.
  • a primary alcohol is preferable.
  • Polyoxyethylene fatty acid ester. Polyoxyethylene hydrogenated castor oil.
  • the nonionic surfactant of the above (1) or (3) is preferable, and among them, a polyoxyalkylene type nonionic surfactant represented by the following general formula (b1) (hereinafter referred to as component (b1))
  • a polyoxyalkylene type nonionic surfactant represented by the following general formula (b2) (hereinafter sometimes referred to as component (b2)) is more preferred.
  • R 11 is an alkyl or alkenyl group having 8 to 18 carbon atoms;
  • X 1 is —O—, —COO—, or —CONH—;
  • R 12 is a hydrogen atom, having 1 to 6 carbon atoms]
  • s is an integer of 3 to 20 representing the average number of repetitions of EO;
  • t is an integer of 0 to 6 representing the average number of repetitions of PO;
  • EO representss an oxyethylene group and PO represents an oxypropylene group;
  • (EO) s / (PO) t means that EO and PO may be mixed.
  • R 11 is preferably an alkyl group or an alkenyl group having 10 to 18 carbon atoms from the viewpoint of detergency, and may be linear or branched.
  • R 11 include alkyl groups or alkenyl groups derived from raw materials such as primary or secondary alcohols having 8 to 18 carbon atoms, fatty acids having 8 to 18 carbon atoms, and fatty acid amides having 8 to 18 carbon atoms.
  • R 12 is an alkyl group
  • R 12 is preferably an alkyl group having 1 to 3 carbon atoms.
  • R 12 is preferably an alkenyl group having 2 to 3 carbon atoms.
  • X 1 is preferably —O— or —COO—.
  • the component (b1) is an alkyl ether type nonionic surfactant.
  • R 11 preferably has 10 to 18 carbon atoms from the viewpoint of detergency. R 11 may have an unsaturated bond.
  • R 12 is preferably a hydrogen atom.
  • the component (b1) is a fatty acid ester type nonionic surfactant.
  • R 11 preferably has 9 to 17 carbon atoms, and more preferably 11 to 17 carbon atoms.
  • R 11 may have an unsaturated bond.
  • R 12 is preferably an alkyl group having 1 to 3 carbon atoms.
  • s is an integer of 3 to 20, preferably an integer of 5 to 18.
  • s exceeds 20
  • the HLB value becomes too high and the cleaning power tends to decrease.
  • s is less than 3, the raw material odor of the component (A) itself tends to deteriorate.
  • t is an integer of 0 to 6, preferably an integer of 0 to 3.
  • t exceeds 6, the storage stability of the liquid detergent at a high temperature tends to decrease.
  • “(EO) s / (PO) t ” means that EO and PO may be mixed and arranged, or EO and PO may be added randomly or in a block form. Means good.
  • the distribution of added moles of EO or PO is not particularly limited, and is likely to vary depending on the reaction method in producing the component (b1).
  • the addition mole number distribution of EO or PO is obtained by using ethylene or propylene oxide as a hydrophobic group material (primary or secondary carbon number of 8 to 18) using a general alkali catalyst such as sodium hydroxide or potassium hydroxide.
  • ethylene or propylene oxide as a hydrophobic group material (primary or secondary carbon number of 8 to 18) using a general alkali catalyst such as sodium hydroxide or potassium hydroxide.
  • a general alkali catalyst such as sodium hydroxide or potassium hydroxide.
  • fatty acids having 8 to 18 carbon atoms fatty acid amides having 8 to 18 carbon atoms, and the like.
  • component (b1) for example, Diadol (trade name, C13) manufactured by Mitsubishi Chemical Corporation, Neodol (trade name, a mixture of C12 and C13) manufactured by Shell, Safol23 (trade name, C12 manufactured by Sasol) are used.
  • C13 alkene obtained by trimerizing butene to C13 alcohol obtained by subjecting to oxo method
  • nonionic surfactant with 7 mol equivalent of ethylene oxide (trade name) Lutensol TO7 (manufactured by BASF)
  • nonionic surfactant obtained by adding 9 moles of ethylene oxide to C10 alcohol obtained by subjecting pentanol to garvet reaction (trade name: Lutensol XP90, manufactured by BASF); pentanol Nonionic surfactant (trade name: Lutensol XL70, manufactured by BASF Corp.) obtained by adding 7 mol equivalent of ethylene oxide to C10 alcohol obtained by subjecting pentanol to garvet
  • R 13 is preferably an alkyl group or alkenyl group having 8 to 18 carbon atoms, and may be linear or branched.
  • the ratio of EO to PO is preferably a ratio represented by q / (p + r) of 0.1 to 0.5, more preferably 0.1 to 0.3. is there.
  • q / (p + r) a ratio represented by q / (p + r) of 0.1 to 0.5, more preferably 0.1 to 0.3. is there.
  • the component (b2) can be produced by a conventionally known method. For example, to an alcohol having R 13 derived from natural fats and oils, after addition reaction of ethylene oxide and propylene oxide in this order, or after mixed addition (random addition) of ethylene oxide and propylene oxide, ethylene oxide is added again. Can be manufactured.
  • the component (b2) is used, the liquid detergent can easily obtain an appropriate viscosity, and gelation is also suppressed. Moreover, foamability improves and biodegradability also becomes better.
  • X 1 is —O— and a secondary alcohol having 12 to 14 carbon atoms from the viewpoint of good detergency and low-temperature stability of the liquid detergent.
  • Nonionic surfactant added with 9 mol equivalent or 15 mol equivalent of ethylene oxide (Softanol 90, Softanol 150 manufactured by Nippon Shokubai Co., Ltd.) or, in the formula (b1), X 1 is —COO A fatty acid ester type nonionic surfactant which is-is preferred, and a fatty acid ester type nonionic surfactant is more preferred.
  • the content of the nonionic surfactant in the component (B) is not particularly limited, but is preferably 10 to 95% by mass and more preferably 30 to 90% by mass with respect to the total mass of the component (B). If it is in the said range, higher washing
  • the cationic surfactant is not particularly limited as long as it is a cationic surfactant conventionally used in a cleaning agent, and various cationic surfactants can be used.
  • Examples of the cationic surfactant include the following cationic surfactants.
  • Tri long chain alkyl mono short chain alkyl type quaternary ammonium salt Tri long chain alkyl mono short chain alkyl type quaternary ammonium salt.
  • “long-chain alkyl” represents an alkyl group having 10 to 26 carbon atoms. The alkyl group preferably has 12 to 18 carbon atoms.
  • “Short chain alkyl” refers to an alkyl group having 1 to 4 carbon atoms which may have a substituent.
  • the alkyl group preferably has 1 or 2 carbon atoms.
  • Examples of the substituent that the alkyl group may have include a phenyl group, a benzyl group, a hydroxyl group, a hydroxyalkyl group, and a polyoxyalkylene group.
  • the hydroxyalkyl group preferably has 2 to 4 carbon atoms, more preferably 2 or 3.
  • the number of carbon atoms of the alkylene group in the polyoxyalkylene group is preferably 2 to 4, and more preferably 2 or 3.
  • the content of the cationic surfactant in the component (B) is not particularly limited, but is preferably 0.01 to 30% by mass, more preferably 0.1 to 20% by mass with respect to the total mass of the component (B). preferable. If it is in the said range, when washing
  • amphoteric surfactant is not particularly limited as long as it is an amphoteric surfactant conventionally used in a cleaning agent, and various amphoteric surfactants can be used.
  • amphoteric surfactants include imidazoline-based amphoteric surfactants and amide betaine-based amphoteric surfactants. Specifically, 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine and amidopropyl betaine laurate are preferable as amphoteric surfactants.
  • These (B) components may be used individually by 1 type, and may be used in combination of 2 or more type.
  • the content of the amphoteric surfactant in the component (B) is not particularly limited, but is preferably 0.01 to 60% by mass, more preferably 0.1 to 30% by mass with respect to the total mass of the component (B). preferable. If it is in the said range, detergency and defoaming property can be improved more.
  • the content of the component (B) in the liquid detergent is preferably 0.01 to 80% by mass and more preferably 0.1 to 70% by mass with respect to the total mass of the liquid detergent. If it is in the said range, favorable detergency and appearance stability will be obtained.
  • the content of the component (B) in the solid detergent is preferably 0.1 to 60% by mass and more preferably 1 to 40% by mass with respect to the total mass of the solid detergent. Within the above range, good detergency and good powder properties can be obtained.
  • the mass ratio represented by component (B) / component (A) (hereinafter sometimes referred to as (B) / (A) ratio) is 1 or more, preferably 5 or more, and more preferably 10 or more. More preferred. If it is less than the said lower limit, there exists a possibility that the washability of a cleaning agent may be impaired.
  • the upper limit of the (B) / (A) ratio is not particularly limited, but is preferably 200 or less, and more preferably 100 or less. If it exceeds the upper limit, the defoaming property may be insufficient. That is, the (B) / (A) ratio is preferably 1 or more and 200 or less, more preferably 5 or more and 200 or less, further preferably 5 or more and 100 or less, and particularly preferably 10 or more and 100 or less.
  • the cleaning agent may contain a higher fatty acid salt (G) (component (G)) as an optional component.
  • the detergent further enhances the defoaming property by containing the component (G).
  • the component (G) include alkali metal salts, amine salts and ammonium salts of fatty acids having 10 to 20 carbon atoms.
  • the content of the component (G) in the liquid detergent is, for example, preferably from 0.01 to 20 mass%, more preferably from 0.05 to 10 mass%, based on the total mass of the liquid detergent. If the amount is less than the lower limit, the defoaming property may not be further improved, and if it exceeds the upper limit, the appearance stability may be lowered.
  • the content of the component (G) in the solid detergent is, for example, preferably 0.01 to 60% by mass and more preferably 1 to 30% by mass with respect to the total mass of the solid detergent. If the amount is less than the lower limit, the defoaming property may not be further improved, and if it exceeds the upper limit, the powder physical properties may be deteriorated.
  • the mass ratio represented by component (A) / component (G) is, for example, preferably from 0.05 to 100, ⁇ 80 is more preferred. If it is in the said range, antifoaming property can be improved more.
  • the mass ratio represented by (B) component / (G) component is, for example, preferably 0.05 to 400, 0.1 ⁇ 250 is more preferred. If it is in the said range, antifoaming property can be improved more.
  • the cleaning agent of the present invention may contain optional components other than the above-described components (A), (B), and (G) as necessary within the range not impairing the effects of the present invention.
  • the component normally used for a cleaning agent can be mix
  • Optional components include, for example, dispersion medium, hydrotrope, detergency builder, stabilizer (sodium benzoate, citric acid, sodium citrate, polyhydric alcohol, polyethylene glycol alkyl ether, polypropylene glycol alkyl ether, etc.), alkali Agents (monoethanolamine, diethanolamine, alkanolamines such as triethanolamine), metal ion scavengers (malonic acid, succinic acid, malic acid, diglycolic acid, tartaric acid, citric acid, or salts thereof), silicone, etc.
  • dispersion medium for example, dispersion medium, hydrotrope, detergency builder, stabilizer (sodium benzoate, citric acid, sodium citrate, polyhydric alcohol, polyethylene glycol alkyl ether, polypropylene glycol alkyl ether, etc.), alkali Agents (monoethanolamine, diethanolamine, alkanolamines such as triethanolamine), metal ion sca
  • General-purpose dyes and pigments as texture improvers, antiseptics, fluorescent agents, dye transfer inhibitors, pearl agents, antioxidants (dibutylhydroxytoluene, distyrenated cresol, sodium sulfite, sodium bisulfite, etc.), enzymes, and colorants , Flavoring agents or emulsifying agents Additives, pH modifiers, and the like.
  • the liquid detergent may contain a dispersion medium.
  • the dispersion medium include water, alcohol, polyethylene glycol and the like, and water is preferable among them.
  • the content of water in the liquid detergent is preferably 10 to 90% by mass, and more preferably 20 to 70% by mass with respect to the total mass of the liquid detergent. If it is less than the lower limit, the liquid stability of the liquid cleaning agent may decrease with time, and if it exceeds the upper limit, the viscosity becomes too high and the usability may decrease.
  • the liquid cleaning agent may contain a hydrotrope.
  • a conventionally well-known component can be used as a hydrotrope agent.
  • the storage stability of the liquid detergent can be improved.
  • Hydrotropes include methanol, ethanol, propanol, butanol and the like, alcohols having 1 to 6 carbon atoms; glycols such as propylene glycol and butylene glycol; polyglycols such as diethylene glycol, triethylene glycol and tetraethylene glycol; p-toluene A sulfonic acid etc. are mentioned. These hydrotropes may be used alone, or two or more hydrotropes may be used in combination.
  • Detergency builders are roughly classified into inorganic builders and organic builders.
  • inorganic builders include amorphous aluminosilicates; phosphates such as orthophosphates, pyrophosphates, tripolyphosphates, metaphosphates, hexametaphosphates, phytates; crystalline silicates, carbonates
  • examples include a complex of a salt and an amorphous alkali metal silicate.
  • the form of the salt is not particularly limited, and examples thereof include alkali metal salts, alkaline earth metal salts, protonated amine salts, ammonium salts and the like.
  • organic builder examples include aminocarboxylates such as nitrilotriacetate, ethylenediaminetetraacetate, ⁇ -alanine diacetate, aspartate diacetate, methylglycine diacetate, and iminodisuccinate; serine diacetate, hydroxyimino Hydroxyaminocarboxylates such as disuccinate, hydroxyethylethylenediaminetriacetate, dihydroxyethylglycine; Hydroxycarboxylates such as hydroxyacetate, tartrate, citrate, gluconate; pyromellitic acid salt, Cyclocarboxylates such as benzopolycarboxylates and cyclopentanetetracarboxylates; ether carboxylates such as carboxymethyltaltronate, carboxymethyloxysuccinate, oxydisuccinate, tartaric acid mono- or disuccinate; heavy Polymers having an average molecular weight of 10,000 or less of the carboxy group.
  • the manufacturing method of the cleaning agent which is the 1st aspect of this invention can be manufactured according to a conventional method according to the dosage form of a cleaning agent.
  • Examples of the method for producing the liquid detergent include the following methods. First, component (A) and component (B) and, if necessary, component (G) and optional component are dispersed or dissolved in a dispersion medium so as to obtain a desired blending amount in terms of the pure component of each component. . Subsequently, a liquid cleaning agent is obtained by adjusting to arbitrary pH using a pH adjuster.
  • a manufacturing method of a solid cleaning agent the manufacturing method similar to manufacturing methods, such as a conventionally well-known solid cleaning agent, is mentioned.
  • drying such as dry blending method, dry granulation method, stirring granulation method and crushing granulation method in which component (A) and component (B) are mixed with component (G) and optional component as necessary / Wet granulation method, paste granulation / drying method and wet granulation / drying method such as wet granulation / drying method, spray drying method, extrudate granulation method of kneaded product, etc.
  • drying such as dry blending method, dry granulation method, stirring granulation method and crushing granulation method in which component (A) and component (B) are mixed with component (G) and optional component as necessary / Wet granulation method, paste granulation / drying method and wet granulation / drying method such as wet granulation / drying method, spray drying method, extrudate granulation method of kneaded product, etc.
  • the method of dry-blending (A) component and (B) component, and the granular arbitrary component, spraying a nonionic surfactant on this, and obtaining a granular cleaning agent is mentioned.
  • the cleaning agent according to the first aspect of the present invention contains the component (A) and the ratio (B) / (A) is within a specific range so that the component (B) is generated.
  • the foam generated by foaming can be quickly removed to improve the rinsing property.
  • (G) component it can defoam more rapidly and the further improvement of rinse property can be aimed at.
  • the cleaning agent according to the first aspect of the present invention is used, for example, as a cleaning agent for clothing, a cleaning agent for tableware, a cleaning agent for kitchens, a cleaning agent for baths, a cleaning agent for toilets, etc., and particularly suitable as a cleaning agent for clothes. Used for. This is because the detergent for clothing is required to defoam more quickly with less water, and the effects of the present invention are remarkably exhibited.
  • the mass ratio represented by the component (B) / the component (A) is 1 or more and 200 or less,
  • the cleaning agent is a solid cleaning agent;
  • the component (A) is 0.01 to 10% by mass
  • a cleaning agent in which the component (B) is 0.1 to 60% by mass, the component (G) is 0.01 to 60% by mass, and the total amount of the components does not exceed 100% by mass.
  • Compound (A) represented by the above general formula (I) A component (B) comprising a nonionic surfactant and a cationic surfactant (excluding the component (A) and a fatty acid salt having 10 to 20 carbon atoms); A fatty acid salt (G) having 10 to 20 carbon atoms; Containing other ingredients as desired,
  • the mass ratio represented by the component (B) / the component (A) is 1 or more and 200 or less,
  • the cleaning agent is a solid cleaning agent;
  • the component (A) is 0.01 to 10% by mass
  • the component (G) is 0.01 to 60% by mass, and the total amount of the components does not exceed 100% by mass.
  • Component (A) which is at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate; Polyoxyalkylene alkyl (or alkenyl) ether, polyoxyethylene alkyl (or alkenyl) phenyl ether, fatty acid alkyl ester alkoxylate, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbite fatty acid ester, polyoxyethylene fatty acid ester, polyoxyethylene At least one nonionic surfactant selected from the group consisting of hydrogenated castor oil and glycerin fatty acid ester, dilong alkyl dishort chain alkyl quaternary ammonium salt, mono long chain alkyl trishort chain alkyl quaternary ammonium salt
  • component (B) a component comprising at least one compound selected from the group consisting of 2-
  • Component (A) which is at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate; At least one component (B) selected from the group consisting of the nonionic surfactant represented by the general formula (b1) and the nonionic surfactant represented by the general formula (b2); At least one fatty acid salt (G) selected from the group consisting of an alkali metal salt, an amine salt, and an ammonium salt of a fatty acid having 10 to 20 carbon atoms; Optionally containing other ingredients;
  • the mass ratio represented by the component (B) / the component (A) is 1 or more and 200 or less,
  • the cleaning agent is a solid cleaning agent; For the total mass of the cleaning agent, The component (A) is 0.01 to 10% by mass, A cleaning agent in which the component (B) is 0.1 to
  • the mass ratio represented by the component (B) / the component (A) is 1 or more and 200 or less,
  • the cleaning agent is a liquid cleaning agent;
  • the component (A) is 0.01 to 20% by mass
  • the component (B) is 0.01 to 80% by mass
  • Examples include a cleaning agent in which the component (G) is 0.01 to 20% by mass, the dispersion medium is 10 to 90% by mass, and the total amount of the components does not exceed 100% by mass.
  • Compound (A) represented by the above general formula (I) A surfactant (B) comprising a nonionic surfactant and a cationic surfactant (excluding the component (A) and a fatty acid salt having 10 to 20 carbon atoms); A fatty acid salt (G) having 10 to 20 carbon atoms; A dispersion medium; Containing other ingredients as desired,
  • the mass ratio represented by the component (B) / the component (A) is 1 or more and 200 or less,
  • the cleaning agent is a liquid cleaning agent; For the total mass of the cleaning agent, The component (A) is 0.01 to 20% by mass, The component (B) is 0.01 to 80% by mass, Examples include a cleaning agent in which the component (G) is 0.01 to 20% by mass, the dispersion medium is 10 to 90% by mass, and the total amount of the components does not exceed 100% by mass.
  • Component (A) which is at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate; Polyoxyalkylene alkyl (or alkenyl) ether, polyoxyethylene alkyl (or alkenyl) phenyl ether, fatty acid alkyl ester alkoxylate, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbite fatty acid ester, polyoxyethylene fatty acid ester, polyoxyethylene At least one nonionic surfactant selected from the group consisting of hydrogenated castor oil and glycerin fatty acid ester, dilong alkyl dishort chain alkyl quaternary ammonium salt, mono long chain alkyl trishort chain alkyl quaternary ammonium salt
  • component (B) component comprising at least one cationic surfactant selected from the group consist
  • Component (A) which is at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate; At least one component (B) selected from the group consisting of the nonionic surfactant represented by the general formula (b1) and the nonionic surfactant represented by the general formula (b2); At least one fatty acid salt (G) selected from the group consisting of an alkali metal salt, an amine salt, and an ammonium salt of a fatty acid having 10 to 20 carbon atoms; A dispersion medium; Optionally containing other ingredients; The mass ratio represented by the component (B) / the component (A) is 1 or more and 200 or less, The cleaning agent is a liquid cleaning agent; For the total mass of the cleaning agent, The component (A) is 0.01 to 20% by mass, The component (B) is 0.01
  • liquid detergent for textiles which is the second aspect of the present invention
  • the liquid detergent for textiles which is the second aspect of the present invention is a component (A ′): a compound represented by the following general formula (I ′) And (B) component: a nonionic surfactant excluding the component (A ′) and a component (D): a cationic surfactant. is there.
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group having 3 to 16 carbon atoms or — (R 2 O) m —R 3
  • R 2 Is an alkylene group having 2 to 4 carbon atoms
  • m is a number from 1 to 5
  • R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group or a benzyl group.
  • the viscosity (25 ° C.) of the liquid detergent is not particularly limited, but is preferably 10 to 300 mPa ⁇ s. If the viscosity is within the above range, the handling of the liquid detergent is good.
  • the pH (25 ° C.) of the liquid detergent is not particularly limited, but is preferably 4 to 9, and more preferably 6 to 9. If pH is in the said range, the cleaning power at the time of apply
  • the component (A ′) is a compound represented by the above general formula (I ′). That is, in the compound represented by the general formula (I) in the first embodiment, X is —COO—.
  • the liquid cleaning agent according to the second aspect of the present invention promotes the adsorption of the component (C) to the object to be cleaned, and can enhance the softening action. Although the reason why the softening action can be enhanced is not clear, it is considered that the component (A ′) acts on the hydrophobic part of the component (C) and binds to it, so that the component (C) is easily adsorbed by the object to be cleaned. .
  • action can be exhibited.
  • the liquid detergent of the second aspect of the present invention can exert a good softening action even if the content of the component (C) is small, the odor derived from the component (C) Adsorption can be prevented.
  • the component (A ′) functions as a solvent and reduces the gelation region of the component (B ′), the component (C), and other surfactants.
  • the liquid stability of a liquid cleaning agent, especially the concentrated liquid cleaning agent can be improved.
  • R 1 has the same meaning as R 1 in formula (I).
  • An alkyl group having 5 to 21 carbon atoms preferably an alkyl group having 5 to 13 carbon atoms, and more preferably an alkyl group having 7 to 11 carbon atoms. If the carbon number of R 1 is within the above range, good softening action and good liquid stability can be exhibited. Moreover, if the carbon number of R 1 is within the above range, the raw material can be easily obtained.
  • R 1 may be linear or branched.
  • Y has the same meaning as Y in the formula (I).
  • Y is an alkyl group
  • Y has 3 to 16 carbon atoms, more preferably 6 to 10 carbon atoms. If the carbon number is less than the above lower limit value, there is a possibility that sufficient softening action may not be exhibited when washing at a low bath ratio, and if the carbon number exceeds the above upper limit value, the hydrophobicity becomes too strong and the liquid stability is low. There is a risk of damage.
  • Y may be a straight chain or a branched chain, with a branched chain being preferred. If Y is a branched alkyl group, the softening effect can be further enhanced.
  • Y is a branched chain
  • the number of side chains is preferably 1 to 4, and more preferably 1. If the number of side chains is within the above range, the softening effect can be further enhanced.
  • Y includes, for example, an isotridecyl group, an ethylhexyl group, a hexyldecyl group, an isobutyl group, and an isopropyl group. Among them, an ethylhexyl group is more preferable because the softening action and liquid stability can be further improved.
  • the alkyl group represented by R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, more preferably 7 to 11 carbon atoms, and still more preferably 7 to 9 carbon atoms. If the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity will be good, and the softening action will be enhanced.
  • R 2 is an alkylene group having 2 to 4 carbon atoms, preferably an alkylene group having 2 to 3 carbon atoms, more preferably 3 carbon atoms.
  • An alkylene group When the number of carbon atoms is within the above range, the balance between hydrophilicity and hydrophobicity is good, and the softening action can be further enhanced.
  • m is an integer of 1 to 5, preferably 2 to 5, and more preferably 3. If it is less than the above lower limit, the hydrophobicity becomes strong and the liquid stability may be impaired, and if it exceeds the above upper limit, the hydrophilicity becomes too strong and the softening action may be insufficient.
  • R 3 is an alkyl group having 1 to 16 carbon atoms, a phenyl group or a benzyl group, and an alkyl group is particularly preferable.
  • R 3 is an alkyl group
  • R 3 preferably has 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms, and still more preferably 1 (that is, a methyl group). If it is in the said range, liquid stability can be improved more.
  • Y is — (R 2 O) m —R 3
  • the alkyl group of R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, and more preferably 9 carbon atoms.
  • the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity becomes better, and the softening action can be further enhanced.
  • the component (A ′) can be produced by a conventionally known method.
  • the same method as the method for producing the component (A) when X is a —COO— group and Y is an alkyl group can be mentioned.
  • the carbon number of the fatty acid residue constituting the component (A ′) can also be adjusted by the same method as the method for adjusting the carbon number of the fatty acid residue constituting the component (A) in the first aspect.
  • the fats and alcohols used in the method for producing the component (A ′) are not particularly limited, and examples thereof include the same fats and alcohols as the fats and alcohols used in the method for producing the component (A) in the first aspect.
  • Examples of such component (A ′) include the same components as the preferred component (A) mentioned in the method for producing component (A). In the 2nd aspect of this invention, a softening effect
  • action can further be heightened by using such (A ') component.
  • These (A ′) components may be used singly or in combination of two or more components.
  • the content of the component (A ′) in the liquid cleaning agent is preferably 0.1 to 10% by mass with respect to the total mass in the liquid cleaning agent, 5% by mass is more preferable, and 1 to 3% by mass is more preferable. If it is less than the lower limit, the softening action at a low bath ratio may be insufficient, and if it exceeds the upper limit, the liquid stability may be lowered.
  • the component (B ′) is a nonionic surfactant excluding the component (A ′).
  • the component (B ′) is a main component that exhibits the detergency of the liquid detergent, and has an action of solubilizing the component (A ′) in water.
  • the component (B ′) is not particularly limited as long as it is a nonionic surfactant excluding the component (A ′).
  • the same surface activity as the nonionic surfactants (1) to (8) in the first aspect is used. Agents.
  • the nonionic surfactant (1) or (3) in the first aspect is preferable, and among them, the polyoxyalkylene type nonion represented by the general formula (b1) in the first aspect A surfactant and a polyoxyalkylene type nonionic surfactant represented by the general formula (b2) are more preferable.
  • the component (b1) is preferable from the viewpoint of detergency.
  • X 1 is —O— and has 12 to 14 carbon atoms.
  • a component obtained by adding 9 mol or 15 mol of ethylene oxide to a secondary alcohol for example, Softanol 90, Softanol 150 (trade name, manufactured by Nippon Shokubai Co., Ltd.), and (b1), wherein X 1 is ⁇ COO- fatty acid ester type nonionic surfactants are preferred, and fatty acid ester type nonionic surfactants are more preferred.
  • the content of the component (B ′) in the liquid detergent is preferably 10 to 70% by mass, more preferably 20 to 70% by mass, and further preferably 25 to 55% by mass with respect to the total mass of the liquid detergent. . If content of (B ') component is more than the said lower limit, (A') component can be solubilized and sufficient detergency can be exhibited. If content of (B ') component is below the said upper limit, the liquid stability at the time of low-temperature preservation
  • Component (C) is a cationic surfactant.
  • the liquid cleaning agent in the 2nd aspect of this invention can exhibit a softening effect
  • component (C) examples include a quaternary ammonium salt type surfactant and a tertiary amine type surfactant.
  • a quaternary ammonium salt type interface is particularly preferred in terms of enhancing the softening action.
  • An activator is preferred.
  • the quaternary ammonium salt type surfactant is not particularly limited as long as it is a compound conventionally used in liquid detergents.
  • a compound represented by the following general formula (c1) hereinafter referred to as (c1) Component
  • a compound represented by the following general formula (c2) hereinafter sometimes referred to as (c2) component
  • a compound represented by the following general formula (c3) hereinafter referred to as (c3) component
  • the softening action can be further enhanced.
  • R 20 to R 23 are each independently two or three of an alkyl group or a hydroxyalkyl group having 1 to 3 carbon atoms, and the others are linear or an alkyl or alkenyl group branched; Z - is a halogen ion or an alkylsulfate ion.
  • R 24 and R 25 each independently represents a linear or branched alkyl group or alkenyl group having 8 to 22 carbon atoms;
  • Z - is a halogen ion or an alkylsulfate ion.
  • R 26 and R 27 are each independently an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group;
  • R 28 is a linear or branched alkyl group having 8 to 22 carbon atoms; alkenyl group;
  • R 29 is an alkylene group having 1 to 3 carbon atoms;
  • Z - is a halogen ion or an alkylsulfate ion.
  • Z - the halogen ions constituting the fluoride ion, chloride ion, bromine ion, and iodine ion.
  • Z - The alkyl sulfate ions constituting the alkyl sulfate ion preferably has an alkyl group having 1 to 3 carbon atoms.
  • Z ⁇ a halogen ion is preferable, and a chlorine ion is more preferable. If it is a chlorine ion, liquid stability can be improved more.
  • R 20 to R 22 are each independently an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms
  • R 23 is a straight chain having 8 to 22 carbon atoms or A compound which is a branched alkyl group or a linear or branched alkenyl group having 8 to 22 carbon atoms (hereinafter referred to as component (c1-1))
  • R 20 and R 21 each independently represents 1 to 3 carbon atoms Or an alkyl group having 1 to 3 carbon atoms
  • R 22 and R 23 are each independently a linear or branched alkyl group having 8 to 22 carbon atoms or a straight chain having 8 to 22 carbon atoms or A compound which is a branched alkenyl group (hereinafter referred to as component (c1-2)) is preferred.
  • R 20 to R 22 are preferably each independently an alkyl group having 1 to 3 carbon atoms, more preferably any one is a methyl group, and more preferably all methyl. It is a group. If R 20 to R 22 are the above alkyl groups, the liquid stability can be further improved.
  • R 23 preferably has 8 to 22 carbon atoms, more preferably 12 to 18 carbon atoms. The number of carbon atoms of R 23 is within the above range, it increased more the softening action.
  • R 23 is preferably a linear or branched alkyl group, and more preferably a linear alkyl group. If R 23 is the above-described alkyl group, it enhances more the softening action.
  • R 20 and R 21 are preferably each independently an alkyl group having 1 to 3 carbon atoms, more preferably at least one is a methyl group, and still more preferably all are methyl groups. It is. If R 20 and R 21 is an alkyl group as described above, it is further enhanced liquid stability.
  • R 22 and R 23 preferably each independently have 8 to 12 carbon atoms, more preferably 8 to 10 carbon atoms. If the number of carbon atoms of R 22 and R 23 is within the above range, the softening effect can be further enhanced.
  • R 22 and R 23 are preferably each independently a linear or branched alkyl group, more preferably any one is a linear alkyl group, and more preferably All are linear alkyl groups. If R 22 and R 23 are the above-described alkyl group, it increased more the softening action.
  • (C2) of formula Z - is, Z in (c1) expression - is the same as.
  • x + y is preferably 10 to 50. If x + y is not less than the above lower limit, the liquid stability is better, and if it is not more than the above upper limit, the softening action can be further enhanced.
  • the component (c2) it is preferable that either one of R 24 and R 25 is a linear or branched alkyl group or alkenyl group having 10 to 18 carbon atoms, and the other is a methyl group or a tolyl group. If it is said combination, a softening effect
  • each of R 26 and R 27 is preferably independently an alkyl group having 1 to 3 carbon atoms, and either one is more preferably a methyl group, and both are more preferably a methyl group. . If R 26 and R 27 is an alkyl group as described above, it is further enhanced liquid stability.
  • R 28 preferably has 10 to 18 carbon atoms, more preferably 12 to 14 carbon atoms. If the carbon number of R 28 is within the above range, the softening action can be further enhanced.
  • R 28 is preferably a linear or branched alkyl group, and more preferably a linear alkyl group. When R 28 is the above alkyl group, the softening action can be further enhanced.
  • R 29 is preferably a methylene group. When R 29 is a methylene group, the liquid stability can be further improved.
  • tertiary amine type surfactant examples include caprylic acid dimethylaminopropylamide, capric acid dimethylaminopropylamide, lauric acid dimethylaminopropylamide, myristic acid dimethylaminopropylamide, palmitic acid dimethylaminopropylamide, and stearic acid.
  • Long-chain aliphatic amide dialkyl tertiary amines such as dimethylaminopropylamide, behenic acid dimethylaminopropylamide, and oleic acid dimethylaminopropylamide; long-chain aliphatic amides such as palmitic acid diethanolaminopropylamide and stearic acid diethanolaminopropylamide Dialkanol tertiary amine; palmitate ester propyldimethylamine, stearate ester propyldimethylamine and the like.
  • caprylic acid dimethylaminopropylamide, capric acid dimethylaminopropylamide, lauric acid dimethylaminopropylamide, myristic acid dimethylaminopropylamide, palmitic acid dimethylaminopropylamide, stearic acid dimethylaminopropylamide, behenic acid dimethylamino Propylamide and oleic acid dimethylaminopropylamide are preferred.
  • the tertiary amine compound may be used as it is or as a salt.
  • the acid salt etc. which neutralized the tertiary amine compound with the acid are mentioned.
  • Examples of the acid used for neutralization include hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, glycolic acid, lactic acid, citric acid, polyacrylic acid, paratoluenesulfonic acid, cumenesulfonic acid, and the like.
  • These tertiary amine type surfactants may be used alone or in combination of two or more components.
  • the component (c1-1), the component (c1-2), and the component (c3) are preferable.
  • the softening action of the liquid detergent can be further enhanced.
  • the component (c1-1) include alkyltrimethylammonium chloride such as ARCARD 12-37W (trade name, manufactured by Lion Akzo Co., Ltd.) and ARCARD T-800 (trade name, manufactured by Lion Akzo Co., Ltd.).
  • the component (c1-2) include didecyldimethylammonium chloride such as ARCARD 210 (trade name, manufactured by Lion Akzo Co., Ltd.).
  • component (c-3) examples include coconut alkyldimethylbenzylammonium chloride such as ARCARD CB-50 (trade name, manufactured by Lion Akzo Co., Ltd.).
  • ARCARD CB-50 trade name, manufactured by Lion Akzo Co., Ltd.
  • the component (C) described above may be used alone or in combination of two or more components.
  • the content of the component (C) in the liquid detergent is preferably 0.1% by mass or more and less than 10% by mass, more preferably 1 to 6% by mass, and more preferably 2 to 4% by mass with respect to the total mass of the liquid detergent. % Is more preferable. If it is at least the above lower limit value, the softening action can be further enhanced, and if it is at most the above upper limit value, transfer to the object to be cleaned, recontamination, etc. are suppressed, and the liquid stability of the liquid detergent can be further enhanced.
  • the mass ratio represented by (C) component / (A ′) component (hereinafter sometimes referred to as C / A ratio) is the component (A ′).
  • C / A ratio the mass ratio represented by (C) component / (A ′) component
  • the liquid detergent in the second aspect of the present invention may contain (D) component: an anionic surfactant.
  • the liquid cleaning agent can further enhance the softening action by containing the component (D).
  • the reason why the softening action can be enhanced by containing the component (D) is not clear, but is presumed as follows.
  • the component (D) has a high degree of hydrophobicity by ionic bonding with the component (C), but the association product of the component (C) and the component (D) (sometimes referred to as a CD assembly). Increases the adsorption to the object to be cleaned due to the hydrophobic interaction with the component (A ′).
  • the CD aggregate is considered to further enhance the softening action due to its bulkiness.
  • an anionic surfactant conventionally used for liquid detergents can be used.
  • Preferred components (D) include, for example, linear alkylbenzene sulfonic acid or a salt thereof; ⁇ -olefin sulfonate; linear or branched alkyl sulfate ester salt; alkyl ether sulfate ester salt or alkenyl ether sulfate ester salt; And alkane sulfonate having a group; ⁇ -sulfo fatty acid ester salt and the like.
  • salts in these anionic surfactants include alkali metal salts such as sodium and potassium, alkaline earth metal salts such as magnesium, and alkanolamine salts such as monoethanolamine and diethanolamine.
  • alkali metal salts such as sodium and potassium
  • alkaline earth metal salts such as magnesium
  • alkanolamine salts such as monoethanolamine and diethanolamine.
  • a linear alkyl benzene sulfonic acid or a salt thereof a linear alkyl benzene sulfonic acid or a salt thereof with a linear alkyl group having 8 to 16 carbon atoms is preferable, and a linear alkyl benzene sulfone with a linear alkyl group having 10 to 14 carbon atoms is preferable.
  • An acid or a salt thereof is more preferable.
  • the ⁇ -olefin sulfonate is preferably an ⁇ -olefin sulfonate having 10 to 20 carbon atoms.
  • the alkyl sulfate ester salt is preferably an alkyl sulfate ester salt having an alkyl group having 10 to 20 carbon atoms.
  • the alkyl ether sulfate ester salt or alkenyl ether sulfate ester salt has a straight chain or branched chain alkyl group or alkenyl group having 10 to 20 carbon atoms and an average of 1 to 10 moles of ethylene oxide added thereto (that is, poly (alkylene)).
  • Oxyethylene alkyl ether sulfates or polyoxyethylene alkenyl ether sulfates are preferred.
  • the alkane sulfonate an alkane sulfonate having 10 to 20 carbon atoms in the alkyl group is preferable, and an alkane sulfonate having 14 to 17 carbon atoms is more preferable.
  • an alkane sulfonate in which the alkyl group is a secondary alkyl group.
  • Acid salts ie secondary alkane sulfonates are more preferred.
  • the ⁇ -sulfo fatty acid ester salt is preferably an ⁇ -sulfo fatty acid ester salt having a fatty acid residue of 10 to 20 carbon atoms.
  • Component (D) is preferably at least one component selected from linear alkylbenzene sulfonic acid or a salt thereof, alkane sulfonate, polyoxyethylene alkyl ether sulfate, and ⁇ -olefin sulfonate.
  • component (D) other anionic surfactants other than those described above may be used.
  • anionic surfactants examples include fatty acid salts having 10 to 20 carbon atoms; alkyl ether carboxylates, polyoxyalkylene ether carboxylates, alkyl (or alkenyl) amide ether carboxylates, and acylaminocarboxylic acids.
  • Carboxylic acid type anionic surfactants such as salts; Phosphate type anions such as alkyl phosphoric acid ester salts, polyoxyalkylene alkyl phosphoric acid ester salts, polyoxyalkylene alkyl phenyl phosphoric acid ester salts, glycerin fatty acid ester monophosphoric acid ester salts Surfactant etc. are mentioned.
  • These components (D) may be used alone or in combination of two or more components.
  • the content of the component (D) in the liquid detergent is preferably 1 to 10% by mass, more preferably 2 to 8% by mass with respect to the total mass of the liquid detergent. More preferably, it is ⁇ 6% by mass. If the amount is less than the above lower limit value, the softening action may not be further improved, and if it exceeds the above upper limit value, the liquid stability may be impaired.
  • the mass ratio represented by the component (B ′) / component (D) (hereinafter sometimes referred to as B ′ / D ratio) is not particularly limited, but is preferably 3 to 20, preferably 6 to 10. Is more preferable. If it is in the said range, sufficient detergency will be exhibited and the liquid stability at the time of low-temperature storage will be improved more.
  • the mass ratio represented by (D) component / (C) component takes into account the types of (C) component and (D) component, etc.
  • D / C ratio takes into account the types of (C) component and (D) component, etc.
  • 0.1 to 10 is preferable, 0.2 to 5 is more preferable, and 0.5 to 3 is more preferable.
  • CD aggregates can be formed efficiently and the softening action can be further enhanced.
  • the content of the component (A ′) is preferably set as follows.
  • D / C ratio ⁇ 1 the mass ratio represented by component (D) / component (A ′) (hereinafter sometimes referred to as D / A ′ ratio) is preferably 0.5 to 5, and preferably 1 to 3 is more preferable.
  • the mass ratio represented by [(C) component + (D) component] / (A ′) component (hereinafter sometimes referred to as (C + D) / A ′ ratio) is 0.5 to 20, preferably 2 to 10, more preferably 3 to 7.
  • the C / A ′ ratio is preferably 0.2 to 10, more preferably 1 to 5.
  • the liquid detergent is a range that does not impair the effects of the present invention, and if necessary, a dispersion medium, a water-miscible organic solvent, Amphoteric surfactants, thickeners or solubilizers, alkali agents, metal ion scavengers, antioxidants, texture improvers, optical brighteners, recontamination inhibitors, pearl agents, soil release agents, enzymes, wear
  • a dispersion medium such as a fragrance
  • dispersion medium examples include the same dispersion medium as that described in the first embodiment.
  • the content of the dispersion medium in the liquid detergent is not particularly limited, but is preferably 10 to 80% by mass, and more preferably 20 to 60% by mass with respect to the total mass of the liquid detergent.
  • the water-miscible organic solvent (hereinafter sometimes referred to as component (H)) is an organic solvent that dissolves 50 g or more in 1 liter of water at 25 ° C.
  • water-miscible organic solvents include ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, alkylene glycols having 2 to 6 carbon atoms such as a copolymer of ethylene glycol and propylene glycol; ethanol, methanol, propanol , Alcohols such as butanol; diethylene glycol monomethyl ether, diethylene glycol dimethyl ether, triethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol diethyl ether, dipropylene glycol monomethyl ether, dipropylene glycol monoethyl ether, dipropylene glycol monobutyl ether, diethylene glycol mono Butyl ether, diethylene glycol dibu (Poly) alkylene glycol
  • the content of the component (H) in the liquid detergent is preferably 3 to 30% by mass, more preferably 5 to 20% by mass, and further preferably 7 to 15% with respect to the total mass of the liquid detergent. If it exists in the said range, the further improvement of a solubility and liquid stability can be aimed at.
  • the mass ratio represented by (H) component / (A ′) component (hereinafter sometimes referred to as H / A ′ ratio) is, for example, preferably from 1 to 10, and preferably from 2 to 7. More preferred is 3-5. If it is in the said range, the liquid stability of a liquid detergent can be improved more according to the synergistic effect of (A ') component and (H) component.
  • amphoteric surfactant a conventionally known amphoteric surfactant can be used.
  • alkylbetaine type alkylamide betaine type, imidazoline type, alkylaminosulfone type, alkylaminocarboxylic acid type, alkylamidecarboxylic acid type Amide amino acid type, phosphate type amphoteric surfactant and the like.
  • the content of the amphoteric surfactant in the liquid detergent is preferably, for example, 0.1 to 15% by mass with respect to the total mass of the liquid detergent.
  • the thinning agent or solubilizer suppresses the formation of a film on the liquid surface due to gelation of the liquid detergent.
  • the thinning agent or solubilizer include aromatic sulfonic acids such as toluenesulfonic acid, xylenesulfonic acid, cumenesulfonic acid, substituted or unsubstituted naphthalenesulfonic acid, and salts thereof.
  • aromatic sulfonate include sodium salt, potassium salt, calcium salt, magnesium salt, ammonium salt and alkanolamine salt.
  • a thinning agent or a solubilizer may be used individually by 1 type, and may be used combining 2 or more types of components.
  • the content of the thinning agent or solubilizer in the liquid detergent is preferably 0.01 to 15% by mass relative to the total mass of the liquid detergent. If it is in the said range, the film formation in the liquid surface of a liquid detergent can be suppressed favorably.
  • alkali agent examples include alkanolamines such as monoethanolamine, diethanolamine, and triethanolamine.
  • An alkali agent may be used individually by 1 type, and may be used combining 2 or more types of components.
  • the content of the alkaline agent in the liquid detergent is preferably 0.5 to 5% by mass with respect to the total mass of the liquid detergent.
  • the metal ion scavenger examples include malonic acid, succinic acid, malic acid, diglycolic acid, tartaric acid, citric acid and the like.
  • the metal ion scavenger may be used alone or in combination of two or more components.
  • the content of the metal ion scavenger in the liquid detergent is preferably 0.1 to 20% by mass with respect to the total mass of the liquid detergent.
  • the antioxidant is not particularly limited, but a phenol-based antioxidant is preferable because it has good detergency and liquid stability.
  • a phenol-based antioxidant is preferable because it has good detergency and liquid stability.
  • the phenolic antioxidant dibutylhydroxytoluene, butylhydroxyanisole, 2,2′-methylenebis (4-methyl-6-t-butylphenol, dl- ⁇ -tocopherol is preferable, dibutylhydroxytoluene, dl- ⁇ -tocopherol. Is more preferable.
  • the antioxidant may be used alone or in combination of two or more components.
  • the content of the antioxidant in the liquid detergent is preferably 0.01 to 2% by mass with respect to the total mass of the liquid detergent.
  • the texture improving agent examples include silicones such as dimethyl silicone, polyether-modified silicone, and amino-modified silicone.
  • the content of the texture improving agent in the liquid detergent is preferably 0 to 5% by mass with respect to the total mass of the liquid detergent.
  • Examples of fluorescent whitening agents intended to improve the whiteness of white clothing include distyryl biphenyl type.
  • the content of the optical brightener in the liquid detergent is preferably 0 to 1% by mass with respect to the total mass of the liquid detergent.
  • Examples of the dye transfer inhibitor or the recontamination inhibitor include polyvinyl pyrrolidone and carboxymethyl cellulose.
  • the content of the dye transfer inhibitor or recontamination inhibitor in the liquid detergent is preferably 0 to 2% by mass relative to the total mass of the liquid detergent.
  • the liquid cleaning agent can further enhance the cleaning power by containing an enzyme.
  • the flavoring agent is not particularly limited, and examples thereof include perfume compositions A to D described in Tables 11 to 18 of JP-A-2002-146399.
  • the content of the flavoring agent in the liquid detergent is preferably 0.1 to 1% by mass relative to the total mass of the liquid detergent.
  • the content of the colorant in the liquid detergent is preferably 0.00005 to 0.005 mass% with respect to the total mass of the liquid detergent.
  • the emulsifying agent examples include polystyrene emulsion and polyvinyl acetate emulsion, and usually an emulsion having a solid content of 30 to 50% by mass is preferably used.
  • examples of such emulsion type emulsifying agents include polystyrene emulsion (trade name: Cybinol RPX-196 PE-3, solid content: 40% by mass, manufactured by Seiden Chemical Co., Ltd.).
  • the emulsifying agent content in the liquid detergent is preferably 0.01 to 0.5% by mass with respect to the total mass of the liquid detergent.
  • Extracts include, for example, Inuenju, Ouurushi, Echinacea, Koganebana, Yellowfin, Ouren, Allspice, Oregano, Enju, Chamomile, Honeysuckle, Clara, Keigai, Kay, Bay, Juice, Japanese burdock, Comfrey, Ginger, Waremokaku, Peonies , Ginger, goldenrod, elderberry, sage, mistletoe, buckwheat, thyme, flowering dragonfly, clove, mandarin orange, tea tree, barberry, dokudami, nanten, nikko, yorusa, shirogaya, boufu, dutch hail, hop, honshitan, gray Murasakitagayasan, pokeweed, cypress, yamajiso, eucalyptus, lavender, rose, rosemary, balun, cedar, gilead balsamoki Ringworm, kochia, Polygon
  • Examples of the pH adjuster include acidic compounds such as sulfuric acid and hydrochloric acid; alkanolamines such as monoethanolamine, diethanolamine and triethanolamine; and alkaline compounds such as sodium hydroxide and potassium hydroxide. From the above aspect, sulfuric acid, sodium hydroxide, potassium hydroxide, and alkanolamine are preferable, and sulfuric acid and sodium hydroxide are more preferable.
  • These pH adjusters may be used alone or in combination of two or more components. However, when a liquid detergent having a desired pH can be obtained with only components other than the pH adjuster, it is not always necessary to use the pH adjuster.
  • the liquid detergent in the second aspect of the present invention is a dispersion of the above-described components (A ′), (B ′), and (C) and, if necessary, the component (D) and optional components in a solvent. It is obtained with.
  • the component (B ′) and the component (H) are added to a dispersion medium and stirred, the component (D) is added thereto, the pH is adjusted to 7 with a pH adjuster, and then the component (A ′) and the component (C).
  • the manufacturing method which adjusts to arbitrary pH with a pH adjuster is preferable.
  • the dispersion medium include tap water, well water, ion exchange water, distilled water, and pure water.
  • the content of water in the liquid detergent is not particularly limited, but is preferably 10 to 80% by mass, and more preferably 20 to 60% by mass with respect to the total mass of the liquid detergent. If it is less than the lower limit, the liquid stability may be impaired, and if it exceeds the upper limit, it is difficult to concentrate the liquid detergent.
  • the method of using the liquid cleaning agent in the second aspect of the present invention may be the same as the method of using a conventionally known liquid cleaning agent. For example, adding a liquid cleaning agent to cleaning water to make a cleaning solution, and using this cleaning solution to wash the item to be cleaned with a washing machine, etc., applying a liquid cleaning agent to mud or sebum soil, cleaning to a cleaning solution The method of immersing a thing etc. is mentioned. Moreover, after apply
  • the addition amount of the liquid cleaning agent in the second aspect of the present invention is appropriately determined in consideration of the type and amount of the object to be cleaned, the degree of dirt, etc., for example, when washing clothing at a general household, The amount is 1 to 15 g per 12 L of washing water.
  • the object to be cleaned may be a textile product that is generally a target of washing using water, and examples thereof include clothing, cloths, sheets, and curtains.
  • the liquid cleaning agent which is the 2nd aspect of this invention
  • (B ') component exhibiting favorable detergency
  • (C) component to-be-cleaned Flexibility can be given to things.
  • the component (A ′) the adsorption of the component (C) to the object to be cleaned is promoted, and the softening action can be enhanced even if the bath ratio is low.
  • the effect of the present invention is remarkably exhibited under conditions of a low bath ratio where the bath ratio is 10 or less.
  • (A ′) component a compound represented by the above general formula (I ′);
  • (B ′) component a nonionic surfactant excluding the component (A ′),
  • (C) component a cationic surfactant;
  • (D) component an anionic surfactant;
  • (H) a water-miscible organic solvent;
  • a liquid cleaning agent for textiles containing a dispersion medium For the total mass of the liquid detergent, The component (A ′) is 0.1 to 10% by mass, The component (B ′) is 10 to 70% by mass, The component (C) is 0.1 to 10% by mass, The component (D) is 1 to 10% by mass, Examples thereof include liquid detergents in which the component (H) is 3 to 30% by mass, the dispersion medium is 10 to 80% by mass, and the total amount of the components does not exceed 100% by mass.
  • (A ′) component at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate;
  • Component (B ′) polyoxyalkylene alkyl (or alkenyl) ether, polyoxyethylene alkyl (or alkenyl) phenyl ether, fatty acid alkyl ester alkoxylate, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbite fatty acid ester, polyoxyethylene At least one nonionic surfactant selected from the group consisting of fatty acid esters, polyoxyethylene hydrogenated castor oil, and glycerin fatty acid esters;
  • (A ′) component at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate;
  • Component (B ′) selected from the group consisting of the polyoxyalkylene type nonionic surfactant represented by the general formula (b1) and the polyoxyalkylene type nonionic surfactant represented by the general formula (b2).
  • At least one nonionic surfactant Component (C): a compound represented by the above general formula (c1), a compound represented by the above general formula (c2), a compound represented by the above general formula (c3), a long-chain aliphatic amide dialkyl tertiary amine At least one cationic surfactant selected from the group consisting of: a long chain aliphatic amido dialkanol tertiary amine, palmitate ester propyldimethylamine, and stearate ester propyldimethylamine; Component (D): linear alkylbenzene sulfonic acid or salt thereof, ⁇ -olefin sulfonate, linear or branched alkyl sulfate ester salt, alkyl ether sulfate ester salt, alkenyl ether sulfate ester salt, alkanesulfone having an alkyl group At least one anionic surfactant selected from the group consisting of acid salt
  • the liquid detergent for textiles according to the third aspect of the present invention comprises: (A ′) component: a compound represented by the following general formula (I ′); and (B ′) component: the aforementioned (A ′) component.
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group having 3 to 16 carbon atoms or — (R 2 O) m —R 3
  • R 2 Is an alkylene group having 2 to 4 carbon atoms
  • m is a number from 1 to 5
  • R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group or a benzyl group.
  • the viscosity (25 ° C.) of the liquid detergent is not particularly limited, but is preferably 80 mPa ⁇ s or less. If a viscosity is below the said upper limit, the permeability to the textiles which are to-be-washed objects will increase at the time of application washing.
  • the pH (25 ° C.) of the liquid detergent is not particularly limited, but is preferably 4 to 9, and more preferably 6 to 9. If pH is in the said range, the cleaning power at the time of apply
  • the component (A ′) is a compound represented by the formula (I ′) and has the same meaning as the formula (I ′) in the second embodiment.
  • the liquid cleaning agent in the third aspect of the present invention contains the component (A ′), thereby suppressing foaming of the liquid cleaning agent when filling the container (foaming suppression property during filling).
  • the component (A ′) has a high affinity with hydrophobic soil (oil soil, sebum soil, etc.) and has a high permeability to the soil.
  • Application cleaning power against sexual stains can be enhanced.
  • it when used in combination with the component (D ′) and the component (E), it exhibits good coating detergency in spilled stains (such as meat sauce stains) that contain oil stains and protein stains.
  • R 1 has the same meaning as R 1 in formula (I ′) in the second aspect.
  • R 1 is an alkyl group having 5 to 21 carbon atoms, preferably an alkyl group having 5 to 13 carbon atoms, and more preferably an alkyl group having 7 to 11 carbon atoms. When the number of carbons is within the above range, the foam-suppressing property at the time of filling increases, and the raw material can be easily obtained.
  • Y has the same meaning as Y in the formula (I ′) in the second aspect.
  • Y is an alkyl group or — (R 2 O) m —R 3 .
  • Y has 3 to 16 carbon atoms, more preferably 6 to 10 carbon atoms. If the carbon number is less than the above lower limit, the hydrophobicity is weak, there is a possibility that sufficient coating detergency may not be obtained or sufficient foam suppression properties may not be obtained. May become too strong and liquid stability may be impaired.
  • Y may be a straight chain or a branched chain.
  • a branched chain is preferable from the viewpoint of improving the foam-suppressing property during filling and the coating detergency.
  • the number of side chains is preferably 1 to 4, and more preferably 1.
  • the foam-suppressing property during filling and the coating cleaning power can be further enhanced.
  • Y includes, for example, isotridecyl group, ethylhexyl group, hexyldecyl group, isobutyl group, isopropyl group and the like. Among them, from the viewpoint of improving foam stability during filling, coating detergency, and liquid stability.
  • Y is an alkyl group
  • the alkyl group represented by R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, more preferably 7 to 11 carbon atoms, and still more preferably 7 to 9 carbon atoms. If the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity will be good, and the coating detergency will be further enhanced.
  • R 2 is an alkyl group having 2 to 4 carbon atoms, preferably an alkyl group having 2 to 3 carbon atoms, more preferably 3 carbon atoms. It is an alkyl group. Within the number of carbon atoms is within the above range of R 2, the balance between hydrophilicity and hydrophobicity is improved, is more enhanced soft coating detergency.
  • m is a number of 1 to 5, preferably 2 to 5, and more preferably 3. If it is less than the above lower limit, the hydrophobicity becomes strong and the liquid stability may be impaired, and if it exceeds the above upper limit, the hydrophilicity becomes too strong and the coating cleaning power may be reduced.
  • R 3 is an alkyl group having 1 to 16 carbon atoms, a phenyl group or a benzyl group, and an alkyl group is particularly preferable.
  • R 3 is an alkyl group
  • R 3 preferably has 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms, and still more preferably 1 (that is, a methyl group). If it is in the said range, liquid stability can be improved more.
  • Y is — (R 2 O) m —R 3
  • the alkyl group of R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, and more preferably 9 carbon atoms.
  • the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity becomes better, and the coating cleaning power can be further enhanced.
  • the component (A ′) in the third aspect can be produced by the same method as the method for producing the component (A ′) mentioned in the second aspect.
  • the fat and alcohol used in the method for producing the component (A ′) in the third aspect the same fat and alcohol as in the second aspect can be used.
  • This (A ′) components may be used singly or in combination of two or more components.
  • the content of the component (A ′) in the liquid detergent is preferably 0.1 to 10% by mass, and preferably 0.5 to 5% with respect to the total mass of the liquid detergent. More preferably, it is more preferably 1 to 3% by mass. If it is in the above-mentioned range, the foam-suppressing property at the time of filling and the coating cleaning power can be further enhanced.
  • the component (B ′) is a nonionic surfactant excluding the component (A ′).
  • the component (B ′) is a main component that exhibits the detergency of the liquid detergent, and has an action of solubilizing the component (A ′) in water.
  • the component (B ′) is particularly excellent in detergency for hydrophobic stains (oil stains, sebum stains, etc.), and when used in combination with the component (A ′), the coating detergency is further increased.
  • the component (B ′) in the third aspect of the present invention includes the same component as the component (B ′) mentioned in the second aspect.
  • the liquid detergent when the component (b2) is used, the liquid detergent can easily obtain an appropriate viscosity, and gelation is also suppressed. Moreover, the foam suppression property at the time of filling is further increased, and the biodegradability is also improved.
  • the component (B ′) may be used alone or in combination of two or more components.
  • the content of the component (B ′) in the liquid detergent is preferably 10 to 30% by mass, more preferably 15 to 25% by mass, with respect to the total mass of the liquid detergent. More preferred is 20 to 25% by mass. If it is more than the said lower limit, (A ') component can fully be solubilized and sufficient coating cleaning power can be exhibited. If it is below the said upper limit, the liquid stability under low temperature can be improved.
  • the mass ratio represented by (A ′) component / (B ′) component (hereinafter sometimes referred to as A ′ / B ′ ratio) is 0. 01 to 2.5 is preferable, and 0.04 to 0.15 is more preferable. If it is more than the said lower limit, foam suppression property at the time of filling will improve more, and if it is below the said upper limit, coating cleaning power will increase more.
  • the component (D ′) is an anionic surfactant.
  • the liquid detergent in the third aspect of the present invention can enhance the application cleaning power, particularly the application cleaning power against protein stains.
  • the component (D ′) is not particularly limited.
  • Carboxylic acid type anionic surfactants such as salts and acylaminocarboxylates
  • Phosphate ester type such as alkyl phosphate ester salt, polyoxyalkylene
  • alkane sulfonate linear alkylbenzene sulfonate, and polyoxyethylene alkyl ether sulfate are preferable; alkane sulfonate and polyoxyethylene alkyl ether sulfate are more preferable.
  • the alkane sulfonate is more preferably a secondary alkane sulfonate.
  • the alkyl group of the alkanesulfonate has preferably 10 to 20 carbon atoms, and more preferably 10 to 14 carbon atoms.
  • the alkyl group preferably has 8 to 16 carbon atoms, and more preferably 10 to 14 carbon atoms.
  • the polyoxyethylene alkyl ether sulfate preferably has an alkyl group having 10 to 20 carbon atoms.
  • the average added mole number of EO is preferably 0.5 to 8 moles.
  • These (D ′) components may be used singly or in combination of two or more components.
  • the content of the component (D ′) in the liquid detergent is preferably 1 to 10% by mass, more preferably 2 to 8% by mass with respect to the total mass of the liquid detergent. It is preferably 4 to 6% by mass. If it is in the above range, the low-temperature stability of the liquid cleaning agent is improved, and good coating cleaning power can be obtained.
  • the mass ratio represented by (A ′) component / (D ′) component (hereinafter sometimes referred to as A ′ / D ′ ratio) is 0. 06 to 2.5 are preferable, and 0.16 to 0.75 are more preferable. If it is more than the said lower limit, foam suppression property at the time of filling will improve more, and if it is below the said upper limit, coating cleaning power will increase more.
  • the mass ratio represented by (B ′) component / (D ′) component (hereinafter sometimes referred to as B ′ / D ′ ratio) is 3 to 20 is preferable, and 6 to 10 is more preferable. If it is more than the said lower limit, low temperature stability will improve, and if it is below the said upper limit, a coating cleaning power will increase more.
  • Component (E) is a protease.
  • the component (E) is not particularly limited as long as it is a protease used in conventional liquid detergents.
  • pepsin pepsin, trypsin, chymotrypsin, collagenase, keratinase, elastase, subtilisin BPN ′, papain, promeline, carboxypeptidyl
  • carboxypeptidyl examples include Tase A, carboxypeptidase B, aminopeptidase, aspergylopeptidase A, and aspergylopeptidase B.
  • JP-A-56-24512 JP-A-47-1832
  • JP-A-52-35758 JP-A-50-34633
  • JP-B-46-41596 JP-A 58-134990
  • JP-A-55-14086 JP-A-51-82783
  • JP-A-51-125407 JP-A-55-39794
  • JP-A-46-1840 JP-A-46-23989 JP-A-58-15282, JP-A-61-280278, JP-A-4-197182, JP-B-3-79987, JP-A-5-25492.
  • proteases described in publications and the like can also be used. In addition to these purified fractions, crude enzymes and granulated products thereof can also be used.
  • Commercially available enzymes include, for example, savinase, alcalase, evalase, cannase, esperase (trade name; manufactured by Novozymes); API21 (Manufactured by Showa Denko Co., Ltd.); Maxatase, Maxacal, Purefect, Maxapem, Properase (above, trade name; manufactured by GENENCOR (Genencore)); KAP (trade name, Examples include proteases K-14 and K-16 (trade names) described in JP-A-5-25492.
  • proteases These may be used alone or in combination of two or more proteases.
  • protease preparation Savinase 16L, Everase 16L (trade names; manufactured by Novozymes); Purafect L, Perfect OX, Properase L (above, trade names: manufactured by GENENCOR) are preferable, and Savinase 16L and Everase 16L are particularly preferable.
  • the content of the component (E) in the liquid detergent is preferably 0.1 to 3% by mass, and more preferably 0.1 to 1% by mass with respect to the total mass of the liquid detergent. If it is more than the said lower limit, the application cleaning power with respect to various stain
  • the mass ratio represented by the component (A ′) / component (E) (hereinafter sometimes referred to as A ′ / E ratio) is 0.16 to 50 is preferable, and 0.16 to 30 is more preferable. If it is more than the said lower limit, foam suppression property at the time of filling will improve more, and if it is below the said upper limit, coating cleaning power will increase more.
  • the liquid detergent according to the third aspect of the present invention is within the range not inhibiting the effects of the present invention as necessary.
  • Dispersion medium water-miscible organic solvent, cationic surfactant, amphoteric surfactant, thickener or solubilizer, alkali agent, metal ion scavenger, antioxidant, texture improver, fluorescent brightener ,
  • An anti-staining agent, a pearl agent, a soil release agent, an enzyme other than the component (E), a flavoring agent, a coloring agent, an emulsifying agent, extracts, and a pH adjusting agent may be contained.
  • Dispersion medium water-miscible organic solvent, amphoteric surfactant, thickener or solubilizer, alkali agent, metal ion scavenger, antioxidant, texture improver, fluorescent brightener, dye transfer inhibitor Or as a recontamination inhibitor, an enzyme other than the component (E), a flavoring agent, a coloring agent, an emulsifying agent, extracts, and a pH adjuster, the dispersion medium and water miscibility mentioned in the second aspect are used.
  • an enzyme other than the component (E) a flavoring agent, a coloring agent, an emulsifying agent, extracts, and a pH adjuster
  • Organic solvents amphoteric surfactants, thickeners or solubilizers, alkali agents, metal ion scavengers, antioxidants, texture improvers, fluorescent brighteners, dye transfer inhibitors or anti-contamination agents (E )
  • the same components as the enzyme, flavoring agent, coloring agent, emulsifying agent, extracts, and pH adjusting agent other than the component are mentioned.
  • the content of each of the above components in the liquid detergent is the same as the content listed in the second aspect.
  • cationic surfactant conventionally known cationic surfactants can be used.
  • dilong chain alkyldishort chain alkyl type quaternary ammonium salt (2) mono long chain alkyltrishort chain alkyl type Quaternary ammonium salt; (3) Tri long chain alkyl mono short chain alkyl type quaternary ammonium salt and the like.
  • long-chain alkyl represents an alkyl group having 10 to 26 carbon atoms.
  • the alkyl group preferably has 12 to 18 carbon atoms.
  • Short chain alkyl refers to an alkyl group having 1 to 4 carbon atoms which may have a substituent.
  • the alkyl group preferably has 1 or 2 carbon atoms.
  • the alkyl group may have include a phenyl group, a benzyl group, a hydroxyl group, a hydroxyalkyl group, and a polyoxyalkylene group.
  • the hydroxyalkyl group preferably has 2 to 4 carbon atoms, more preferably 2 or 3.
  • the number of carbon atoms of the alkylene group in the polyoxyalkylene group is preferably 2 to 4, and more preferably 2 or 3.
  • the content of the cationic surfactant in the liquid detergent is not particularly limited, but is preferably 0.01 to 30% by mass with respect to the total mass of the liquid detergent. More preferably, it is 1 to 20% by mass. If it is in the said range, when washing
  • Method for producing liquid detergent As a manufacturing method of the liquid detergent which is a 3rd aspect of this invention, the manufacturing method which disperse
  • the usage method (cleaning method) of the liquid cleaning agent which is the third aspect of the present invention is the same as the general usage method of the liquid cleaning agent.
  • a method in which a liquid cleaning agent is put in water together with an object to be cleaned and washed in a washing machine a method in which a liquid cleaning agent is directly applied to an object to be cleaned, a cleaning agent dissolved in water to form a cleaning liquid, and the cleaning liquid to be cleaned
  • the method of immersing a thing etc. is mentioned.
  • the textile product to be cleaned include textile products such as clothing, cloths, sheets, and curtains, among which clothing is preferable.
  • the liquid cleaning agent which is the 3rd aspect of this invention, since it contains (B '), (D'), and (E) component, it is excellent in detergency.
  • it contains the component (A ′) since it contains the component (A ′), it is excellent in antifoaming property at the time of filling, and the coating detergency can be increased synergistically.
  • the reason why the antifoaming property at filling and the coating cleaning power are increased by containing the component (A ′) is not clear, but can be estimated as follows.
  • the component (A ′) is considered to act on the foam film formed by the component (B ′) or the component (D ′) and defoam.
  • the component (A ′) quickly penetrates the hydrophobic soil with the components (B ′), (D ′) and (E), and the components (B ′), (D ′) and (E) This is considered to promote the action on the hydrophobic soil.
  • (A ′) component a compound represented by the following general formula (I ′);
  • (B ′) component a nonionic surfactant excluding the component (A ′),
  • (D ′) component an anionic surfactant;
  • (E) component protease and A dispersion medium;
  • a liquid detergent for textiles containing other ingredients as desired For the total mass of the liquid detergent, The component (A ′) is 0.1 to 10% by mass, The component (B ′) is 10 to 30% by mass, The component (D ′) is 1 to 10% by mass, Examples thereof include a liquid detergent in which the component (E) is 0.1 to 3% by mass, the dispersion medium is 10 to 80% by mass, and the total amount of the components does not exceed 100% by mass.
  • (A ′) component at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate;
  • Component (B ′) polyoxyalkylene alkyl (or alkenyl) ether, polyoxyethylene alkyl (or alkenyl) phenyl ether, fatty acid alkyl ester alkoxylate, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbite fatty acid ester, polyoxyethylene At least one nonionic surfactant selected from the group consisting of fatty acid esters, polyoxyethylene hydrogenated castor oil, and glycerin fatty acid esters;
  • Component (D ′) a fatty acid salt having 10 to 20 carbon atoms, a carboxylic acid type anionic surfactant, a sulfate este
  • (A ′) component at least one compound selected from the group consisting of 2-ethylhexyl caprylate, 2-ethylhexyl caprate, isotridecyl laurate, and tripropylene glycol methyl ether caprate;
  • Component (B ′) selected from the group consisting of the polyoxyalkylene type nonionic surfactant represented by the general formula (b1) and the polyoxyalkylene type nonionic surfactant represented by the general formula (b2).
  • At least one nonionic surfactant Component (D ′): a fatty acid salt having 10 to 20 carbon atoms, a carboxylic acid type anionic surfactant, a sulfate ester type anionic surfactant, a sulfonic acid type anionic surfactant, and a phosphate ester type anionic surfactant At least one anionic surfactant selected from the group; (E) component: pepsin, trypsin, chymotrypsin, collagenase, keratinase, elastase, subtilisin BPN ', papain, promeline, carboxypeptidase A, carboxypeptidase B, aminopeptidase, aspergylopeptidase A, and aspergylopeptid At least one protease selected from the group consisting of Tase B; A dispersion medium; A liquid detergent for textiles containing other ingredients as desired, For the total mass of the liquid detergent, The component (A
  • the liquid detergent for textiles which is the fourth aspect of the present invention includes (A ′) component: a compound represented by the following general formula (I ′): Component (B ′′): a liquid detergent containing a nonionic surfactant excluding the component (A ′) and component (F): a fluorescent brightening agent.
  • R 1 is an alkyl group having 5 to 21 carbon atoms
  • Y is an alkyl group or having 3 to 16 carbon atoms - be (R 2 O) m -R 3
  • R 2 is , An alkylene group having 2 to 4 carbon atoms, m is a number of 1 to 5, and R 3 is an alkyl group having 1 to 22 carbon atoms, a phenyl group, or a benzyl group.
  • the viscosity (25 ° C.) of the liquid detergent according to the fourth aspect of the present invention is not particularly limited, but is preferably 80 mPa ⁇ s or less. If a viscosity is below the said upper limit, the permeability to the textiles which are to-be-washed objects will increase at the time of application washing.
  • the pH of the liquid detergent according to the fourth aspect of the present invention is preferably 4 to 9, and more preferably 6 to 9. If pH is in the said range, application
  • the component (A ′) in the fourth embodiment of the present invention is a compound represented by the formula (I ′), and the formula (I ′) has the same meaning as the component (A ′) mentioned in the second embodiment.
  • the liquid detergent which is the fourth aspect of the present invention contains the component (A ′), thereby promoting the adsorption of the component (F) to the fiber product, particularly the chemical fiber product, and enhancing the whitening effect. It is done.
  • the reason why the adsorption of the component (F) to the fiber product is promoted by containing the component (A ′) is not clear, but the fiber product of the component (F) is due to the hydrophobic charge of the component (A ′). It is thought that the adsorption to the surface is promoted.
  • the component (A ′) since the component (A ′) has a high affinity with hydrophobic soils (oil soil, sebum soil, etc.) and has a high permeability to soils, it can be combined with the component (B ′′) to be hydrophobic. The coating cleaning power against sexual stains can be increased.
  • R 1 has the same meaning as R 1 in the formula (I ′) in the second aspect.
  • R 1 is an alkyl group having 5 to 21 carbon atoms, preferably an alkyl group having 5 to 13 carbon atoms, and more preferably an alkyl group having 7 to 11 carbon atoms. When the number of carbons is within the above range, the foam-suppressing property at the time of filling increases, and the raw material can be easily obtained.
  • R 1 may be linear or branched.
  • Y has the same meaning as Y in the formula (I ′) in the second aspect. When Y is an alkyl group, Y has 3 to 16 carbon atoms, more preferably 6 to 10 carbon atoms.
  • the hydrophobicity is weak and the whitening effect may not be sufficiently enhanced, and if the carbon number exceeds the upper limit, the hydrophobicity becomes too strong and the liquid stability may be impaired.
  • Y is an alkyl group
  • Y may be a straight chain or a branched chain. Among them, a branched chain is preferable from the viewpoint of further increasing the whitening effect and the coating detergency.
  • the number of side chains is preferably 1 to 4, and more preferably 1. If the number of side chains is within the above range, the whitening effect and coating cleaning power can be further enhanced.
  • Y examples include isotridecyl group, ethylhexyl group, hexyldecyl group, isobutyl group, and isopropyl group. Among them, ethylhexyl group is more preferable from the viewpoint of enhancing the whitening effect and improving liquid stability. preferable.
  • the alkyl group of R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, more preferably 7 to 11 carbon atoms, and particularly preferably 7 to 9 carbon atoms.
  • the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity is good, and the whitening effect can be further enhanced while maintaining liquid stability.
  • R 2 is an alkyl group having 2 to 4 carbon atoms, preferably an alkyl group having 2 to 3 carbon atoms, more preferably 3 carbon atoms. It is an alkyl group.
  • m is an integer of 1 to 5, preferably 2 to 5, and more preferably 3. If it is less than the above lower limit, the hydrophobicity becomes strong and the liquid stability may be impaired, and if it exceeds the above upper limit, the hydrophilicity becomes too strong and the whitening effect may be lowered.
  • R 3 is an alkyl group having 1 to 16 carbon atoms, a phenyl group or a benzyl group, and an alkyl group is particularly preferable.
  • R 3 is an alkyl group
  • R 3 preferably has 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms, and still more preferably 1 (that is, a methyl group). If it is in the said range, liquid stability will become favorable.
  • Y is — (R 2 O) m —R 3
  • the alkyl group of R 1 has 5 to 21 carbon atoms, preferably 5 to 13 carbon atoms, and more preferably 9 carbon atoms.
  • the carbon number of R 1 is within the above range, the balance between hydrophilicity and hydrophobicity becomes better, and the whitening effect can be further enhanced while maintaining liquid stability.
  • the component (A ′) can be produced by the same method as the method for producing the component (A ′) mentioned in the description of the second aspect.
  • the fat and alcohol used in the method for producing the component (A ′) in the fourth aspect of the present invention the same fat and alcohol as in the second aspect can be used.
  • the whitening effect and the coating cleaning power can be further enhanced by using such a component (A ′).
  • the content of the component (A ′) in the liquid detergent is preferably 0.1 to 10% by mass, and 0.5 to 8% by mass with respect to the total mass of the liquid detergent. % Is more preferable, and 1 to 6% by mass is more preferable. If it is less than the said lower limit, adsorption
  • the component (B ′′) is a nonionic surfactant excluding the component (A ′).
  • the component (B ′′) is a main component that exhibits the cleaning power of the liquid detergent, and the component (A ′) is water. It has the effect of solubilizing.
  • the component (B ′′) is particularly excellent in detergency against hydrophobic soils, and when used in combination with the component (A ′), the coating detergency is further increased.
  • the component (B ′′) is not particularly limited as long as it is a nonionic surfactant excluding the component (A ′).
  • the nonionic surfactants (1) to (8) listed in the second embodiment examples include:
  • these (B ′′) components may be used alone or in combination of two or more components. May be.
  • the liquid detergent is a polyoxyalkylene type nonionic surfactant represented by the following general formula (II-1) (b3) component and components other than (b3) component (B ′′) component (hereinafter also referred to as component (b4)).
  • the liquid cleaning agent of the fourth aspect of the present invention can further enhance the cleaning power, particularly the coating cleaning power, by having both the component (b3) and the component (b4). This is thought to be due to the fact that the component (b3) increases the permeability of the component (b4) to dirt, although the detergency of the component (b3) is low.
  • R 20 represents an alkyl or alkenyl group having 8 to 18 carbon atoms
  • X represents —O—, —COO— or —CONH—
  • R 21 represents a hydrogen atom or a carbon number
  • x represents an average number of repetitions of EO and is an integer of 2 or more and less than 10
  • y represents an average number of repetitions of PO
  • EO represents an oxyethylene group
  • PO represents an oxypropylene group
  • (EO) x / (PO) represents that EO and PO may be mixed and arranged.
  • R 20 is preferably an alkyl group or alkenyl group having 10 to 18 carbon atoms from the viewpoint of detergency, and may be linear or branched.
  • R 20 include alkyl groups or alkenyl groups derived from raw materials such as primary or secondary alcohols having 8 to 18 carbon atoms, fatty acids having 8 to 18 carbon atoms, and fatty acid amides having 8 to 18 carbon atoms.
  • R 21 is an alkyl group
  • R 21 is preferably an alkyl group having 1 to 3 carbon atoms.
  • R 21 is preferably an alkenyl group having 2 to 3 carbon atoms.
  • X is preferably —O— or —COO—.
  • the component (b3) is an alkyl ether type nonionic surfactant.
  • R 20 preferably has 10 to 18 carbon atoms from the viewpoint of detergency.
  • R 20 may have an unsaturated bond.
  • R 21 is preferably a hydrogen atom.
  • the component (b3) is a fatty acid ester type nonionic surfactant.
  • the number of carbon atoms of R 20 is preferably 9 to 18, and more preferably 11 to 18, from the viewpoint of increasing the detergency.
  • R 20 may have an unsaturated bond.
  • R 21 is preferably an alkyl group having 1 to 3 carbon atoms.
  • x is preferably a number of 3 to 8. When x is 10 or more, the permeability to dirt is reduced, and it is difficult to further improve the cleaning power.
  • y is preferably a number from 0 to 3, more preferably 0. If y exceeds 6, the liquid stability of the liquid cleaning agent at a high temperature (50 ° C. or higher) tends to decrease.
  • (EO) x / (PO) y may be a mixture of EO and PO, or EO and PO may be added randomly or in a block form. Means that. In the component (b3), the distribution of added moles of EO or PO is not particularly limited, and is likely to vary depending on the reaction method in producing the component (b3).
  • the addition mole number distribution of EO or PO is obtained by using ethylene or propylene oxide as a hydrophobic group material (primary or secondary carbon number of 8 to 18) using a general alkali catalyst such as sodium hydroxide or potassium hydroxide.
  • a general alkali catalyst such as sodium hydroxide or potassium hydroxide.
  • alcohol fatty acids having 8 to 18 carbon atoms, fatty acid amides having 8 to 18 carbon atoms, and the like.
  • specific alkoxylation such as magnesium oxide added with metal ions such as Al 3+ , Ga 3+ , In 3+ , Tl 3+ , Co 3+ , Sc 3+ , La 3+ , Mn 2+, etc. described in JP-B-6-15038
  • the added mole number distribution of EO or PO tends to be a relatively narrow distribution.
  • a nonionic surfactant obtained by adding 7 moles of ethylene oxide to a C13 alcohol obtained by subjecting a C12 alkene obtained by trimerizing butene to the oxo method (trade name: Lutensol) TO7, manufactured by BASF);
  • Nonionic surfactant obtained by adding 9 moles of ethylene oxide to C10 alcohol obtained by subjecting pentanol to gerbet reaction (trade name: Lutensol XP90, manufactured by BASF);
  • Nonionic surfactant (trade name: Lutensol XL70, manufactured by BASF Corp.) obtained by adding 7 moles of ethylene oxide to C10 alcohol obtained by subjecting to garvet reaction; C10 alcohol obtained by subjecting pentanol to garvet reaction
  • 6 Nonionic surfactant to which a corresponding amount of ethylene oxide is added (trade name: Lutensol XA60, manufactured by BASF);
  • the content of the component (b3) is preferably 1 to 15% by mass, more preferably 3 to 10% by mass, and further preferably 5 to 8% by mass with respect to the total mass of the liquid detergent. If it is less than the lower limit, it is difficult to further improve the detergency, and if it exceeds the upper limit, the liquid detergent tends to become cloudy at a low temperature (5 ° C. or lower).
  • the content of the component (b3) is preferably 1 to 30% by mass and more preferably 5 to 15% by mass with respect to the total mass of the component (B ′′). If it is in the said range, the improvement of the permeability by the (b3) component and the detergency by the (b4) component can be balanced, and the detergency of the liquid detergent can be further enhanced.
  • the polyoxyalkylene alkyl (or alkenyl) ether of (1) or the fatty acid of (3) mentioned in the description of the nonionic surfactant in the second aspect Alkyl ester alkoxylates are preferred.
  • a polyoxyalkylene type nonionic surfactant represented by the following general formula (II-2) (hereinafter sometimes referred to as the component (b4-1))
  • An oxyalkylene type nonionic surfactant (hereinafter sometimes referred to as component (b4-2)) is more preferred.
  • the liquid cleaning agent can further enhance the cleaning power by containing these components (b4).
  • R 11 represents an alkyl or alkenyl group having 8 to 18 carbon atoms
  • X 1 represents —O—, —COO— or —CONH—
  • R 12 represents a hydrogen atom, carbon
  • s represents an average number of EO repeats and is an integer of 10 to 20
  • t represents an average number of repeats of PO
  • EO represents an oxyethylene group and PO represents an oxypropylene group
  • (EO) s / (PO) t represents that EO and PO may be mixed and arranged.
  • R 11 is preferably an alkyl group or alkenyl group having 10 to 18 carbon atoms from the viewpoint of detergency, and may be linear or branched.
  • R 11 include alkyl groups or alkenyl groups derived from raw materials such as primary or secondary alcohols having 8 to 18 carbon atoms, fatty acids having 8 to 18 carbon atoms, and fatty acid amides having 8 to 18 carbon atoms.
  • R 12 is an alkyl group
  • R 12 is preferably an alkyl group having 1 to 3 carbon atoms.
  • R 12 is preferably an alkenyl group having 2 to 3 carbon atoms.
  • X 1 is preferably —O— or —COO—.
  • the component (b4-1) is an alkyl ether type nonionic surfactant.
  • R 11 preferably has 10 to 18 carbon atoms. R 11 may have an unsaturated bond.
  • R 12 is preferably a hydrogen atom.
  • the component (b4-1) is a fatty acid ester type nonionic surfactant.
  • R 11 preferably has 9 to 18 carbon atoms, more preferably 11 to 18 carbon atoms.
  • R 11 may have an unsaturated bond.
  • R 12 is preferably an alkyl group having 1 to 3 carbon atoms.
  • s is preferably an integer of 10 to 18.
  • s exceeds 20, the HLB value becomes too high and the cleaning power tends to decrease.
  • t is preferably an integer of 0 to 3. If t exceeds 6, the liquid stability of the liquid detergent at high temperature tends to be lowered.
  • (EO) s / (PO) t means that EO and PO may be mixed and arranged, and EO and PO may be added randomly or added in blocks. It means that it may be.
  • the distribution of added moles of EO or PO is the same as the distribution of added moles of EO or PO in the component (b3).
  • component (b4-1) examples include Diadol (trade name, C13) manufactured by Mitsubishi Chemical Corporation, Neodol (trade name, a mixture of C12 and C13) manufactured by Shell, and Safol 23 (trade name, manufactured by Sasol). , A mixture of C12 and C13), etc., a nonionic surfactant obtained by adding 12 moles or 15 moles of ethylene oxide; CO-1214 (trade name) manufactured by Procter & Gamble Co.
  • R 13 may be linear or branched.
  • the ratio of EO to PO is preferably 0.1 to 0.5, more preferably 0.1 to 0.3, as expressed by q / (p + r). It is. A cleaning power increases more that it is more than the said lower limit. When it is not more than the above upper limit value, an appropriate viscosity is easily obtained, and gelation is easily suppressed.
  • (EO) p / (PO) q means that only one of EO and PO may be present or mixed, and EO and PO may be added randomly. Well, it means that it may be added in the form of a block.
  • the component (b4-2) can be produced by a conventionally known method. For example, to an alcohol having R 13 derived from natural fats and oils, after addition reaction of ethylene oxide and propylene oxide in this order, or after mixed addition (random addition) of ethylene oxide and propylene oxide, ethylene oxide is added again. Can be manufactured.
  • the component (b4-2) is used, the liquid detergent can easily obtain an appropriate viscosity, and gelation is also suppressed. Further, the detergency is further increased and the biodegradability is also improved.
  • (B4) Among the components, from the viewpoint of detergency (b4-1) component is preferable, with respect to secondary alcohol (II-2) formula, carbon atoms in X 1 is -O- 12 ⁇ 14, Nonionic surfactant added with 15 mole equivalent of ethylene oxide (Softanol 150 (trade name), manufactured by Nippon Shokubai Co., Ltd.), (II-2), wherein fatty acid ester type nonionic surfactant in which X 1 is —COO— A fatty acid ester type nonionic surfactant is more preferable. Note that the component (b4) may not be combined with the component (b3).
  • the mass ratio represented by the component (b3) / the component (b4) (hereinafter sometimes referred to as the b3 / b4 ratio) is 0.01 to 1. 5 is preferable, and 0.08 to 0.4 is more preferable. If the b1 / b2 ratio is within the above range, the balance between the improvement in permeability by the component (b3) and the cleaning power by the component (b4) can be balanced, and the cleaning power of the liquid cleaning agent can be further enhanced.
  • the content of the component (B ′′) in the liquid detergent is preferably 10 to 80% by mass, more preferably 20 to 70% by mass, and further preferably 35 to 60% by mass with respect to the total mass of the liquid detergent. If the amount is not less than the above lower limit, the component (A ′) can be sufficiently solubilized and sufficient detergency can be exhibited, and if it is not more than the above upper limit, the liquid stability at low temperatures can be enhanced.
  • the mass ratio represented by the component (A ′) / component (B ′′) (hereinafter sometimes referred to as A ′ / B ′′ ratio) is preferably 0.02 to 0.2. 05 to 0.1 is more preferable. If it is more than the said lower limit, the whitening effect will increase more, and if it is less than the said lower limit, cleaning power will increase more.
  • Component (F) is a fluorescent brightener.
  • the liquid detergent in the 4th aspect of this invention exhibits the whitening effect by containing (F) component.
  • the component (F) may be any component that has been conventionally blended in liquid detergents.
  • Biphenyl type optical brightener such as disodium salt (for example, Tinopal-CBS-X (trade name, manufactured by Ciba-Geigy Corporation)
  • Stilbene-type fluorescent brighteners such as, for example, a product manufactured by Co., Ltd.
  • These (F) components may be used individually by 1 type, and may be used combining 2 or more types of components.
  • the content of the component (F) in the liquid detergent is not particularly limited, but is preferably 0.05 to 1% by mass, for example, 0.1 to 0.5% by mass with respect to the total mass of the liquid detergent. Is more preferable. If it is less than the lower limit, the whitening effect may be insufficient, and if it exceeds the upper limit, the liquid stability may be lowered.
  • the mass ratio represented by the component (F) / (A ′) in the liquid cleaning agent (hereinafter sometimes referred to as F / A ′ ratio) is, for example, 0. 005 to 1 is preferable, and 0.025 to 0.05 is more preferable. Within the above range, the whitening effect can be further enhanced.
  • the liquid detergent according to the fourth aspect of the present invention is referred to as component (D ′′): an anionic surfactant (hereinafter sometimes referred to as component (d1)) and an aromatic compound (hereinafter referred to as component (d2).
  • component (d1) an anionic surfactant
  • component (d2) an aromatic compound
  • component (d2) an aromatic compound
  • the liquid detergent according to the fourth aspect of the present invention contains the component (D ′′), so that the fluorescence of the component (F) adsorbed on the fiber product can be contained. The whitening effect can be further enhanced by increasing the strength.
  • (D1) It does not specifically limit as a component,
  • the same anionic surfactant as the anionic surfactant in the 2nd aspect of this invention is mentioned.
  • These (d1) components are easily available on the market.
  • component (d2) examples include aromatic alcohols such as phenoxyethanol and phenyldiglycol, benzoic acid, p-toluenesulfonic acid and the like, among which aromatic alcohol is preferable, and phenoxyethanol and phenyldiglycol are more preferable.
  • aromatic alcohols such as phenoxyethanol and phenyldiglycol, benzoic acid, p-toluenesulfonic acid and the like, among which aromatic alcohol is preferable, and phenoxyethanol and phenyldiglycol are more preferable.
  • the content of the component (D ′′) in the liquid detergent is preferably 0.5 to 15% by mass, and preferably 1 to 10% by mass with respect to the total mass of the liquid detergent. If the amount is less than the lower limit, the whitening effect may not be further improved, and if the amount exceeds the upper limit, the liquid stability may decrease.
  • the liquid detergent according to the fourth aspect of the present invention includes a dispersion medium, an enzyme, a water-miscible organic solvent other than the component (d2), a cationic surfactant, and an amphoteric surfactant as long as the effects of the present invention are not impaired.
  • a dispersion medium an enzyme, a water-miscible organic solvent other than the component (d2), a cationic surfactant, and an amphoteric surfactant as long as the effects of the present invention are not impaired.
  • Thickeners or solubilizers, alkali agents, metal ion scavengers, antioxidants, texture improvers, recontamination inhibitors, pearl agents, soil release agents, enzymes, flavoring agents, colorants, emulsions You may contain arbitrary components, such as an agent, extracts, and a pH adjuster.
  • Dispersion media water-miscible organic solvents, amphoteric surfactants, thickeners or solubilizers, alkali agents, metal ion scavengers, antioxidants, texture improvers, dye transfer inhibitors or recontamination inhibitors , Enzymes, flavoring agents, coloring agents, emulsifying agents, extracts, and pH adjusting agents include the dispersion medium, water-miscible organic solvents, amphoteric surfactants, and thinning agents mentioned in the second embodiment.
  • solubilizers alkali agents, metal ion scavengers, antioxidants, texture improvers, dye transfer inhibitors or antifouling agents, enzymes, flavoring agents, coloring agents, emulsifying agents, extracts, and The same component as a pH adjuster is mentioned.
  • examples of the content of each of the above components in the liquid detergent include the same content as that described in the second embodiment.
  • Examples of the cationic surfactant include the same components as the cationic surfactant mentioned in the third embodiment. Further, the content of the cationic surfactant in the liquid detergent can be exemplified by the same content as the content of the cationic surfactant mentioned in the third aspect.
  • Examples of the method for producing the liquid detergent according to the fourth aspect of the present invention include a method for producing the components (A ′), (B ′′) and (F) dispersed in a dispersion medium such as water.
  • the component and the component (D ′′) are dispersed in a part of water serving as a dispersion medium, adjusted to an arbitrary pH, and then the component (A ′) and the component (B ′′) are dispersed. Add the aqueous dispersion of component F) and add the rest of the water to obtain a liquid detergent.
  • the usage method (cleaning method) of the liquid detergent which is the fourth aspect of the present invention can be exemplified by the same usage method as the usage method in the third aspect.
  • liquid detergent which is the 4th aspect of this invention, since it contains (B ") component, it is excellent in detergency, and since it contains (F) component, it exhibits the whitening effect. .
  • the adsorption of the component (F) to the fiber product can be promoted to enhance the whitening effect, and the permeability of the component (B ′′) to the soil can be increased. Detergency can be further increased.
  • (A ′) component a compound represented by the following general formula (I ′);
  • (B ′′) component a nonionic surfactant excluding the component (A ′),
  • (F) component an optical brightener,
  • (D ′′) component one or more selected from anionic surfactants and aromatic compounds;
  • a dispersion medium A liquid detergent for textiles containing other ingredients as desired.
  • the component (A ′) is 0.1 to 10% by mass
  • the component (B ′′) is 10 to 80% by mass,
  • Component (F) is 0.05 to 1% by mass
  • Examples include a liquid detergent in which the component (D ′′) is 0.5 to 15% by mass, the dispersion medium is 10 to 80% by mass, and the total amount of the components does not exceed 100% by mass. .
  • (A ′) component a compound represented by the above general formula (I ′); Component (B ′′): component (b3) which is a nonionic surfactant represented by the general formula (II-1), and component (b4) which is a nonionic surfactant other than the component (b3) (provided that (A ′) a nonionic surfactant containing), and (F) component: an optical brightener, (D ′′) component: one or more selected from anionic surfactants and aromatic compounds; A dispersion medium; A liquid detergent for textiles containing other ingredients as desired, For the total mass of the liquid detergent, The component (A ′) is 0.1 to 10% by mass, The component (B ′′) is 10 to 80% by mass, Component (F) is 0.05 to 1% by mass, Examples include a liquid detergent in which the component (D ′′) is 0.5 to 15% by mass, the dispersion medium is 10 to 80% by mass, and the total
  • Component (A ′) at least one compound selected from the group consisting of 2-ethylhexyl caprylate and 2-ethylhexyl caprate;
  • Component (B ′′) component (b3) which is a nonionic surfactant represented by the general formula (II-1), a nonionic surfactant represented by the general formula (II-2), and the general formula A nonionic surfactant comprising (b4) component which is at least one nonionic surfactant selected from the group consisting of nonionic surfactants represented by (II-3);
  • Component (D ′′) linear alkylbenzene sulfonic acid or salt thereof, ⁇ -olefin sulfonate, linear or branched alkyl s
  • Hyflo Supercell (trade name, manufactured by Nacalai Tesque Co., Ltd.) as a filter aid is added to 1500 g of the crude product, and stirred for 10 minutes. And uniformly dispersed, and then filtered under pressure at 80 ° C. to obtain 2-ethylhexyl caprate.
  • A-3 Isotridecyl laurate (M12-TD, a compound synthesized by the following synthesis method).
  • Hyflo Supercell (trade name, manufactured by Nacalai Tesque Co., Ltd.) as a filter aid is added to 1500 g of the crude product, and stirred for 10 minutes. And uniformly dispersed, and then filtered under pressure at 80 ° C. to obtain isotridecyl laurate.
  • A-4 Capric acid tripropylene glycol methyl ether (M10-3PO, compound synthesized by the following synthesis method).
  • ⁇ (A ") component Comparison product of component (A)> A "-1: Ethyl acetate, manufactured by Junsei Chemical Co., Ltd.
  • B-1 Compound synthesized by the following synthesis method. That is, a compound (LMAO (C12 / 14-15EO)) obtained by adding 12 moles of ethylene oxide to natural alcohol (trade name: CO-1214, manufactured by Procter & Gambles).
  • LMAO C12 / 14-15EO
  • CO-1214 manufactured by Procter & Gambles
  • X 1 —O—
  • R 11 alkyl group having 12 or 14 carbon atoms
  • R 12 hydrogen atom
  • ⁇ B-1 synthesis method 861.2 g of natural alcohol (trade name: CO-1214, manufactured by Procter & Gamble Co.) and 2.0 g of 30% by mass NaOH aqueous solution were collected in a pressure-resistant reaction vessel, and the inside of the vessel was purged with nitrogen. Subsequently, after dehydrating for 30 minutes at a temperature of 100 ° C. and a pressure of 2.0 kPa or less, the temperature was raised to 160 ° C. While stirring the reaction solution, 760.6 g of ethylene oxide (gaseous) was gradually added to the reaction solution. At this time, it added, adjusting the addition rate so that reaction temperature might not exceed 180 degreeC using the blowing tube.
  • natural alcohol trade name: CO-1214, manufactured by Procter & Gamble Co.
  • ethylene oxide After completion of the addition of ethylene oxide, aging was performed at a temperature of 180 ° C. and a pressure of 0.3 MPa or less for 30 minutes, and then unreacted ethylene oxide was distilled off at a temperature of 180 ° C. and a pressure of 6.0 kPa or less for 10 minutes. Next, after cooling the temperature to 100 ° C. or lower, 70% by mass p-toluenesulfonic acid was added to neutralize so that the pH of the 1% by mass aqueous solution of the reaction product was about 7, and LMAO (C12 / 14 -15EO).
  • B-2 A compound synthesized by the following synthesis method. That is, a compound (MEE (C12 / 14- 15EO)).
  • X 1 —COO—
  • R 11 alkyl group having 11 or 13 carbon atoms
  • R 12 methyl group
  • reaction solution was cooled to 80 ° C., 159 g of water and 5 g of activated clay and diatomaceous earth were added as filter aids, respectively, and the catalyst was filtered off to obtain MEE (C12 / 14-15EO). .
  • B-3 LAS (linear alkyl (carbon number 10 to 14) benzenesulfonic acid), trade name: Raipon LH-200 (LAS-H, pure content: 96% by mass), average molecular weight 322 (pH adjusting agent) Neutralized with sodium hydroxide to form a sodium salt), manufactured by Lion Corporation.
  • B-4 SAS (secondary alkanesulfonic acid Na), trade name: SAS30, manufactured by Clariant Japan Co., Ltd.
  • B-7 LAP (lauramidopropyl betaine), trade name: Softazoline LPB, manufactured by Kawaken Fine Chemical Co., Ltd.
  • G-1 Sodium coconut fatty acid (a compound obtained by neutralizing coconut fatty acid (trade name, manufactured by NOF Corporation) with sodium).
  • G-2 C16 soap (sodium palmitate), reagent, manufactured by Kanto Chemical Co., Inc.
  • Polyethylene glycol Trade name: PEG # 1000-L60, polymerization degree 20, manufactured by Lion Corporation.
  • Ethanol trade name; specific alcohol 95 degree synthesis, manufactured by Nippon Alcohol Sales Co., Ltd.
  • Citric acid trade name; liquid citric acid, manufactured by Yushi Kogyo Co., Ltd.
  • p-Toluenesulfonic acid trade name; PTS acid, manufactured by Kyowa Hakko Chemical Co., Ltd. pH adjuster: sodium hydroxide (manufactured by Tsurumi Soda Co., Ltd.), hydrochloric acid (manufactured by Junsei Chemical Co., Ltd.).
  • Sodium benzoate manufactured by Toa Gosei Co., Ltd.
  • Enzyme Trade name; coronase 48L, manufactured by Novozymes.
  • Examples 1A to 18A Comparative Examples 1A to 5A
  • each component was dissolved in purified water adjusted to 25 ° C. to prepare a cleaning solution.
  • 20 ml of this cleaning solution was put into an Epton tube, and after 1 minute, 2 minutes, and 5 minutes after shaking the Epton tube 20 times by hand at 1 stroke / second, the amount of each foam (from the boundary between the foam and the cleaning solution, The volume up to the top surface of the foam) was read on the scale of the Epton tube. The amount of foam measured is shown in the table.
  • Examples 1A to 18A to which the first aspect of the present invention was applied showed an antifoaming effect regardless of the type of component (B).
  • a comparison between Examples 1A to 4A and Comparative Example 1A containing no component (A) and Comparative Example 2A containing component (A ′′) in place of component (A) In Examples 1A to 4A, the defoaming effect was enhanced as compared with Comparative Examples 1A to 2A.
  • Example 18A using the component (G) had less foam than Example 16A after 2 minutes and after 5 minutes. From this, it was found that the antifoaming property can be enhanced by using the component (G) together. From the comparison between Example 17A and Comparative Example 5A, the defoaming effect after 5 minutes was increased when the component (A) was contained as compared with the case where the component (G) was contained.
  • Example 19A to 22A According to the composition shown in Table 4A, each component was dissolved in purified water to prepare a liquid detergent. All of the obtained liquid detergents exhibited a good defoaming effect.
  • the blending amount “appropriate amount” of the pH adjuster means the amount used to adjust the liquid detergent to pH 7
  • the blending amount “balance” of purified water is the total amount of the liquid detergent. The amount used to make the amount 100% by mass.
  • A′-1 The same compound as A-1.
  • A′-2 The same compound as A-2.
  • A′-3 The same compound as A-3.
  • A′-4 The same compound as A-4.
  • B′-1 The same compound as B-1.
  • B′-2 The same compound as B-2.
  • B′-3 Nonionic surfactant obtained by adding 9 mol of ethylene oxide to a secondary alcohol having 12 to 14 carbon atoms, Softanol 90 (trade name), manufactured by Nippon Shokubai Co., Ltd.
  • B′-4 A nonionic surfactant obtained by adding 9 moles of ethylene oxide to a C10 alcohol obtained by subjecting pentanol to a gerbet reaction, Lutensol XP90 (trade name), manufactured by BASF.
  • Nonionic surfactant in which an average of 9 moles of ethylene oxide, an average of 2 moles of propylene oxide, and an average of 9 moles of ethylene oxide are block-added in turn to a primary alcohol having 10 to 14 carbon atoms.
  • ⁇ (C) component cationic surfactant>
  • C-3 Didecylmethylammonium chloride, ARCARD 210 (trade name), manufactured by Lion Akzo Co., Ltd.
  • C-4 Benzalkonium chloride, ARCARD CB (trade name), manufactured by Lion Akzo Corporation.
  • ⁇ (D) component anionic surfactant>
  • D-1 LAS; linear alkyl (10 to 14 carbon atoms) benzenesulfonic acid, LIPON LH-200 (trade name, LAS-H pure content 96 mass%), average molecular weight 322, manufactured by Lion Corporation.
  • LAS linear alkyl (10 to 14 carbon atoms) benzenesulfonic acid
  • LIPON LH-200 trade name, LAS-H pure content 96 mass%
  • average molecular weight 322 manufactured by Lion Corporation.
  • D-2 AES; an anionic surfactant synthesized by the following synthesis method.
  • Neodol 23 (trade name, a mixture of alcohol having a carbon number of 12 and an alcohol having a carbon number of 13 having a mass ratio of 1/1, a branching ratio of 20% by mass, manufactured by Shell) as a raw alcohol
  • the potassium catalyst 0.8g was prepared, the inside of an autoclave was substituted with nitrogen, and it heated up, stirring. Thereafter, 272 g of ethylene oxide was introduced while maintaining the temperature at 180 ° C. and the pressure of 0.3 mPa, to obtain a reaction product (alcohol ethoxylate) having an average addition mole number of ethylene oxide of 2.
  • D-3 SAS; SAS 30, secondary alkane sulfonic acid Na (trade name), manufactured by Clariant Japan.
  • H-1 Ethanol, specific alcohol 95 degree synthesis (trade name), manufactured by Nippon Alcohol Sales Co., Ltd.
  • H-2 Butyl carbitol, manufactured by Nippon Emulsifier Co., Ltd.
  • Enzyme 0.6 mass% (Coronase 48L, manufactured by Novozymes).
  • Sodium hydroxide or hydrochloric acid Amount for neutralization (0.1 to 3% by mass).
  • Citric acid 0.1% by mass (liquid citric acid, manufactured by Yushi Kogyo Co., Ltd.)
  • Water purified water: Balance (amount to make the amount of liquid detergent 100%).
  • Examples 1B to 33B, Comparative Examples 1B to 2B According to the compositions in Tables 1B to 3B, the (B ′) component, the (D) component, and the water in the common component were placed in a 500 mL beaker, and the mixture was sufficiently stirred with a magnetic stirrer (manufactured by MITAMURA KOGYO INC.). Subsequently, paratoluenesulfonic acid, monoethanolamine, and coconut fatty acid in the common components were added, and then a pH adjuster (sodium hydroxide or hydrochloric acid) was added so that the pH became 7 (25 ° C.).
  • a pH adjuster sodium hydroxide or hydrochloric acid
  • Liquid stability 10 g of the liquid cleaning agent of each example was placed in a plastic container (5 cm long ⁇ 5 cm wide ⁇ 3 cm high) and allowed to stand for 24 hours in a temperature-controlled room at a temperature of 25 ° C. and a humidity of 30% RH. After being allowed to stand for 24 hours, the liquid stability was evaluated according to the following evaluation criteria, and “B” or higher was evaluated as acceptable.
  • the temperature of the tap water used was 25 ° C. This washing operation was repeated 5 times.
  • the cotton towel treated by one-step washing operation was shaded for 12 hours. Thereafter, the cotton towel was left in a constant temperature and humidity room at 25 ° C. and a humidity of 65% RH for 2 days.
  • the softening action was evaluated using the cotton towel subjected to the above treatment as a test cloth.
  • a nonionic surfactant alcohol ethoxylate added with an average of 15 moles of ethylene oxide per mole of lauryl alcohol
  • a pairwise comparison with the evaluation control cloth was performed by a sensory method according to the following evaluation criteria.
  • the average value of 10 professional panelists was obtained, and A: 4 points or more, B: 3.5 points or more and less than 4 points, C: 3 points or more and less than 3.5 points, and D: less than 3 points. “A”, “B”, and “C” were determined to be acceptable.
  • Example 3B containing the component (D) had higher softening effects A and B than Example 12B containing no component (D).
  • Examples 3B, 27B, and 28B having an H / A ′ ratio of 1 to 10 are more liquid stable than Example 26B having an H / A ′ ratio of 14. Was growing.
  • Comparative Example 2B containing no component (A ′) had a softening action B of “D” and a liquid stability of “C”. From the above results, it was found that by applying the present invention, an excellent softening action can be exhibited even at a low bath ratio.
  • D′ component anionic surfactant ⁇
  • D′-1 linear alkylbenzene sulfonic acid (LAS), Lipon LH-200 (trade name), carbon number 10-14, average molecular weight 322, manufactured by Lion Corporation.
  • D′-2 Polyoxyethylene alkyl ether sodium sulfate (AES), synthetic product, 12 to 13 carbon atoms, 2 mole average addition mole of EO, raw material alcohol: Neodol 23 (trade name, manufactured by Shell).
  • D′-3 Secondary alkane sulfonate sodium (SAS), SAS 30 (trade name), manufactured by Clariant Japan KK
  • E component protease ⁇
  • E-1 Coronase 48L (trade name), protease, manufactured by Novozymes.
  • E-2 Recanase Ultra 2.5XL (trade name), protease, manufactured by Novozymes.
  • ⁇ pH adjuster ⁇ Sodium hydroxide: manufactured by Tsurumi Soda Co., Ltd. Sulfuric acid: Toho Zinc Co., Ltd.
  • “mass%” described at the end of the common component is the content in the liquid detergent of each example.
  • Sodium benzoate 0.5% by mass produced by Toa Gosei Co., Ltd.
  • Sodium citrate sodium citrate (trade name), manufactured by Miles Co., Ltd. 0.1 mass%.
  • Coconut fatty acid NAA-415TC (trade name), manufactured by NOF Corporation, 1.0 mass%.
  • Monoethanolamine manufactured by Nippon Shokubai Co., Ltd. 1.0% by mass.
  • Polyethylene glycol PEG # 1000 (trade name), manufactured by Lion Corporation, 2.0% by mass.
  • Dibutylhydroxytoluene SUMILZER BHT-R, manufactured by Sumitomo Chemical Co., Ltd.
  • a mamma meat sauce (trade name, manufactured by Nisshin Foods Co., Ltd.) filtered with gauze was placed, and 100th cotton plain weave fabric (raw fabric) was immersed therein for about 1 hour. Then, the meat sauce dirt adhering excessively was removed by brushing, air-dried overnight, and 6 sheets cut into 10 cm ⁇ 10 cm were used as meat sauce dirt cloth (contaminated cloth). Applying 0.1 g of the liquid cleaning agent of each example after storage at 25 ° C.
  • Terg-O-Tometer manufactured by UNITED STATES TESTING
  • a clean knitted cloth and 900 mL of 15 ° C. tap water (hardness 3 ° DH) (bath ratio 15 times) were added and stirred at 120 rpm for 10 minutes. Thereafter, it was transferred to a two-tank washing machine (CW-C30A1 type, manufactured by Mitsubishi Electric Corporation) and dehydrated for 1 minute. Subsequently, it was rinsed with running water for 1 minute, dehydrated for 1 minute, and then air-dried.
  • CW-C30A1 type manufactured by Mitsubishi Electric Corporation
  • the average value of the cleaning rate (%) for meat sauce stains was classified into the following evaluation criteria, and if “C”, “B”, and “A”, the coating cleaning power was judged to be good.
  • the average value of the cleaning rate (%) for sebum dirt was classified into the following evaluation criteria, and if “C”, “B”, and “A”, the coating cleaning power was determined to be good.
  • the cotton recontamination determination cloth and the PE recontamination determination cloth (which may be simply referred to as a recontamination determination cloth) were taken out and sandwiched between filter papers and dried with an iron ( Drying process).
  • the washing operation for performing the washing treatment, the rinsing treatment and the drying treatment was repeated three times.
  • the Z value of the recontamination determination cloth before and after washing was measured using a colorimetric color difference meter (manufactured by Nippon Denshoku Co., Ltd., product name: SE2000), and ⁇ Z was determined by the following equation (3C).
  • ⁇ Z Z value of the recontamination judgment cloth before washing ⁇ Z value of the recontamination judgment cloth after washing (3C)
  • the average value of ⁇ Z of the five recontamination determination cloths was classified into the following evaluation criteria. If “C”, “B”, and “A”, the coating cleaning power was determined to be good.
  • Examples 1C to 19C, Comparative Examples 1C to 4C According to the compositions in Tables 1C to 3C, the components (B ′), (D ′) and a part of purified water were placed in a 500 mL beaker, and the mixture was appropriately stirred with a magnetic stirrer (manufactured by MITAMURA KOGYO INC.). Subsequently, after adding the common components, a pH adjuster (sodium hydroxide or hydrochloric acid) was added so that the pH at 25 ° C. was 7, and then the total amount was added while adding the component (A ′) and stirring. Purified water was added so as to be 95% by mass and further stirred.
  • a pH adjuster sodium hydroxide or hydrochloric acid
  • Add component (E) add a pH adjuster (sodium hydroxide or hydrochloric acid) to the pH shown in the table, add purified water so that the total amount is 100% by mass, and wash the liquid in each case. An agent was obtained. The total amount of the pH adjusting agent used for pH adjustment was 0 to 2% by mass.
  • a pH adjuster sodium hydroxide or hydrochloric acid
  • Examples 1C to 19C to which the present invention is applied have a foam suppression property of “C” or more at the time of filling, and the coating cleaning power against meat sauce stains and the coating cleaning strength against sebum stains are “C”. ”To“ A ”.
  • Comparative Example 2C not containing the component (D ′) and Comparative Example 4C not containing the component (E) had a foam detergency at the time of filling “A”, but the coating cleaning power for the meat sauce was “D”. there were.
  • Comparative Example 3C not containing the component (A ′) had a foam-suppressing property at the time of filling and a coating cleaning power against sebum stains of “D”.
  • B ′′ -2 nonionic surfactant [LMAO (C12 / 14-15EO)] obtained by adding 15 mol of ethylene oxide to natural alcohol (trade name: CO-1214, manufactured by Procter & Gamble Co.), synthetic product, Corresponds to component (b4-1), synthesized by the same method as in (B-1) above.
  • LMAO nonionic surfactant
  • B ′′ -3 Nonionic surfactant obtained by adding 3 moles of ethylene oxide to soft alcohol 30 (trade name), secondary alcohol having 12 to 14 carbon atoms, equivalent to component (b3), Nippon Shokubai Co., Ltd. Made of AE (C12-3EO) in the table.
  • B ′′ -4 Lutensol XL70 (trade name), nonionic surfactant obtained by adding 7 moles of ethylene oxide to C10 alcohol obtained by subjecting pentanol to garvet reaction, equivalent to component (b3), BASF In the table, described as AE (C10-7EO).
  • F-1 Tinopal-CBS-X (trade name, described as CBS in the table), manufactured by Ciba-Geigy Corporation of Japan.
  • F-2 Tinopal-AMS-GX (trade name, described as AMS in the table), manufactured by Ciba-Geigy Corporation of Japan.
  • D ′′ -1 linear alkylbenzene sulfonic acid (LAS-H), Rypon LH-200 (trade name), carbon number 10-14, average molecular weight 322, manufactured by Lion Corporation.
  • D ′′ -2 Phenoxyethanol, manufactured by Nippon Emulsifier Co., Ltd.
  • D ′′ -3 Phenyl diglycol, manufactured by Nippon Emulsifier Co., Ltd.
  • PTS Paratoluenesulfonic acid
  • PTS acid (trade name), manufactured by Kyowa Hakko Kirin Co., Ltd.
  • Butyl carbitol manufactured by Nippon Emulsifier Co., Ltd.
  • Polyethylene glycol PEG1000 (trade name), manufactured by Lion Corporation.
  • Ethanol Specific alcohol 95 degree synthesis (trade name), manufactured by Nippon Alcohol Sales Co., Ltd.
  • Monoethanolamine (MEA) manufactured by Nippon Shokubai Co., Ltd.
  • ⁇ Detergency> A polyester collar cloth was attached to the skin shirt, and five men were worn for three days to attach dirt to the collar cloth. The collar cloth with the dirt attached was used as a detergency evaluation cloth.
  • 333 ⁇ L of the liquid cleaning agent of each example 1 L of water, and a cleaning power evaluation cloth (5 cm ⁇ 5 cm) were added and stirred at 25 ° C. for 10 minutes at 120 rpm to wash the cleaning power evaluation cloth. .
  • the cleaned detergency evaluation cloth and 1 L of water were newly placed in a Terg-O-meter and stirred at 120 rpm for 3 minutes at 25 ° C. to rinse the detergency evaluation cloth.
  • the cloth for evaluating the detergency was taken out and dried (washing operation above) to obtain a cloth to be evaluated.
  • 12 mL of a 20% by mass aqueous solution of a standard nonionic surfactant (alcohol ethoxylate with an average of 15 moles of ethylene oxide added per mole of lauryl alcohol) was used as the liquid cleaning agent.
  • a standard nonionic surfactant alcohol ethoxylate with an average of 15 moles of ethylene oxide added per mole of lauryl alcohol
  • the detergency evaluation cloth was processed to obtain an evaluation reference cloth.
  • Ten panelists compared the obtained evaluation object cloth and evaluation reference
  • Examples 1D to 15D Comparative Examples 1D to 4D
  • a 500 mL beaker is charged with a common component, a component (D ′′) and a part of ion-exchanged water, stirred, and adjusted to a pH in the table (sodium hydroxide or sodium hydroxide).
  • the total amount of the pH adjusting agent used for pH adjustment was 0 to 2% by mass.
  • component (A ′) or the component (A ′′) and the component (B ′′) were added, Separately, a 10% by mass aqueous dispersion of component (F) was prepared, charged into a beaker and further stirred, and then the remainder of the ion-exchanged water was added so that the total amount was 100% by mass.
  • the liquid detergent of each example was obtained, and the whitening effect and cleaning power of the obtained liquid detergent were evaluated, and the results are shown in the table.
  • the component whose compounding quantity is not described in the table shall not be blended.
  • Examples 1D to 15D to which the present invention was applied the whitening effect was “C” to “A”, and the cleaning power was “B” or “A”.
  • Examples 5D to 6D having both B ′′ -1 component and B ′′ -3 component or B ′′ -4 component as (B ′′) component had higher detergency than Example 1D.
  • Examples 13D to 15D containing the component (D ′′) had a higher whitening effect than Example 1D.
  • Comparative Example 1D containing no component (F) Comparative Example 2D containing the component (A ′′) instead of the component (A ′), and Comparative Examples 3D to 4D containing no component (A ′)
  • the whitening effect was “D” and the cleaning power was “C”. From these results, it was found that the whitening effect can be enhanced by applying the present invention.
  • the cleaning agent of the present invention is excellent in defoaming properties and can improve rinsing properties, and according to the liquid cleaning agent for textiles of the present invention, it can exhibit an excellent softening action even if the bath ratio is low. In addition, it has excellent cleaning power, can suppress foaming when filled into a container, and is excellent in whitening effect for chemical fiber products, so it is extremely useful industrially.

Abstract

Cet agent nettoyant contient un composé (A) représenté par la formule générale (I) (dans la formule : R1 représente un groupe alkyle ayant 5-21 atomes de carbone ; X représente un groupe choisi parmi -O-, -COO- et -CONH- ; et Y représente un groupe alkyle ayant 3-16 atomes de carbone ou -(R2O)m-R3 (R2 étant un groupe alkylène ayant 2-4 atomes de carbone, m étant un entier de 1 à 5 et R3 étant un groupe benzyle, un groupe phényle ou un groupe alkyle ayant 1-16 atomes de carbone)) et un agent tensio-actif (B) qui retire le constituant (A) et un sel d'acide gras ayant 10-20 atomes de carbone et le rapport massique représenté par constituant (B)/constituant (A) étant de 1-200, bornes incluses.
PCT/JP2012/075652 2011-10-03 2012-10-03 Agent nettoyant et agent nettoyant liquide pour un produit textile WO2013051610A1 (fr)

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JP2017509774A (ja) * 2014-01-20 2017-04-06 ザ プロクター アンド ギャンブル カンパニー 蛍光増白剤プレミックス
JP2018080214A (ja) * 2016-11-14 2018-05-24 日油株式会社 硬質表面用洗浄剤組成物

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KR101983805B1 (ko) * 2019-04-22 2019-05-29 안동종가문화원 주식회사 농업회사법인 생강 함유 천연세제 및 그 제조방법
KR102340910B1 (ko) * 2020-07-21 2021-12-16 이난희 거품 촉진 욕실용 세정제 및 이의 제조방법

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JP2017509774A (ja) * 2014-01-20 2017-04-06 ザ プロクター アンド ギャンブル カンパニー 蛍光増白剤プレミックス
JP2016035059A (ja) * 2014-07-31 2016-03-17 ライオン株式会社 繊維製品用液体洗浄剤
JP2018080214A (ja) * 2016-11-14 2018-05-24 日油株式会社 硬質表面用洗浄剤組成物

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