WO2018139388A1 - Composition de détergeant liquide - Google Patents

Composition de détergeant liquide Download PDF

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Publication number
WO2018139388A1
WO2018139388A1 PCT/JP2018/001710 JP2018001710W WO2018139388A1 WO 2018139388 A1 WO2018139388 A1 WO 2018139388A1 JP 2018001710 W JP2018001710 W JP 2018001710W WO 2018139388 A1 WO2018139388 A1 WO 2018139388A1
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component
mass
liquid detergent
detergent composition
content
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PCT/JP2018/001710
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English (en)
Japanese (ja)
Inventor
誠二 矢野
侃 季
叶 朱
強緒 王
天運 楊
裕一 窪田
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花王株式会社
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Publication of WO2018139388A1 publication Critical patent/WO2018139388A1/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
    • C11D1/66—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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/08—Liquid soap, e.g. for dispensers; capsuled
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2041—Dihydric alcohols
    • C11D3/2044—Dihydric alcohols linear
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43—Solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008—Polymeric surface-active agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—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
    • C11D1/662—Carbohydrates or derivatives
    • 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
    • C11D1/74—Carboxylates or sulfonates esters 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
    • C11D1/75—Amino oxides

Definitions

  • the present invention relates to a liquid detergent composition, particularly a liquid detergent composition for textiles such as clothing.
  • Patent Document 1 JP 2012-12436A
  • Patent Document 2 US 8071521 B1
  • the present inventors have found that the following sulfate ester type anionic surfactant and / or sulfonate type anionic surfactant [component (a)] and amine oxide type surfactant [ (B) component] as an essential component, and optionally containing a water-miscible organic solvent [(c) component], and the mass ratio of (c) component / ((a) component + (b) component) Is less than 0.5, and the liquid detergent composition having a total content of surfactants other than fatty acids of 2 to 40% by mass is excellent in cleaning ability, foaming and rinsing properties against oil stains, It has been found that excellent cleaning ability can be obtained against cooking oil stains, and the present invention has been completed.
  • the present invention contains the following components (a) to (c), and is a mass ratio of the component (c) to the total content of the component (a) and the component (b) (c) / ((A) + (b)) is 0 to 0.5, and a liquid detergent composition having a total content of surfactants other than fatty acids of 2 to 40% by mass is provided.
  • A Sulfate ester type anionic surfactant represented by the following general formula (1) and / or sulfonate type anionic surfactant represented by the general formula (2) R a —O—SO 3 M (1) R b —SO 3 M (2) (R a and R b each represent a linear or branched saturated or unsaturated hydrocarbon group having 12 to 18 carbon atoms, M is a counter ion that forms a salt, an alkali metal ion, Indicates an ion selected from alkaline earth metal ions, ammonium ions and alkanol ammonium ions.)
  • B Amine oxide type surfactant represented by the following general formula (3)
  • R 1 represents a straight-chain or branched saturated or unsaturated hydrocarbon group having 6 to 10 carbon atoms
  • R 2 represents an alkylene group having 1 to 3 carbon atoms
  • R 3 and R 4 are independent of each other.
  • An alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group, or R 3 and R 4 are bonded to each other by a hetero atom, and each independently represents an alkylene group having 1 to 3 carbon atoms or a hydroxyalkylene group.
  • X represents a group selected from —COO—, —CONH—, and —O—, and m is a number of 0 or 1.
  • C Water-miscible organic solvent
  • a liquid cleaning agent that has a high application cleaning ability against dirt, especially cooking oil dirt, is rich in foam during washing, quickly disappears during rinsing, and can be quickly and easily completed.
  • a composition can be provided. Further, the effects of the present invention can be obtained even when washing and rinsing with high hardness washing water.
  • Component (a) is a sulfate ester type anionic surfactant and / or sulfonate type anionic surfactant having a hydrocarbon group having 12 to 18 carbon atoms, of which the sulfate ester type anionic surfactant is It is represented by the following general formula (1), and the sulfonate anionic surfactant is represented by the following general formula (2).
  • R b —SO 3 M (2) (R a and R b each represent a linear or branched saturated or unsaturated hydrocarbon group having 12 to 18 carbon atoms, M is a counter ion that forms a salt, an alkali metal ion, Indicates an ion selected from alkaline earth metal ions, ammonium ions and alkanol ammonium ions.)
  • R a is preferably a linear or branched alkyl group or an alkenyl group from the viewpoint of more excellent foamability and coating washing ability, and is preferably a linear or branched alkyl group. It is more preferable that it is a linear alkyl group.
  • the carbon number of Ra is 12 or more from the viewpoint of more excellent foamability and coating cleaning ability, and from the same viewpoint, it is 18 or less, preferably 16 or less, and from the same viewpoint, It is 12 to 18, preferably 12 to 16.
  • R b is preferably a linear or branched alkyl group or alkenyl group from the viewpoint of more excellent foamability and coating cleaning ability.
  • the carbon number of R b is 12 or more, preferably 13 or more, more preferably 14 or more from the viewpoint of more excellent foamability and coating cleaning ability, and 18 or less, preferably 17 from the same viewpoint. It is as follows.
  • M is an ion selected from an alkali metal ion, an alkaline earth metal ion, an ammonium ion, and an alkanol ammonium ion from the viewpoint of better foaming properties and coating cleaning performance. More preferably, it is an ion selected from alkali metal ions.
  • Alkali metal ions are preferably ions selected from sodium ions and potassium ions, more preferably sodium ions, from the viewpoint of more excellent foamability and coating cleaning ability.
  • sulfate ester type anionic surfactant represented by the general formula (1) include an alkyl in which R a is a dodecyl group, a tetradecyl group or a hexadecyl group, and M is a sodium ion.
  • sulfate ie, sodium dodecyl sulfate, sodium tetradecyl sulfate or sodium hexadecyl sulfate.
  • sulfonate anionic surfactant represented by the general formula (2) include a secondary alkyl group in which R b is a secondary alkyl group having 13 to 17 carbon atoms and M is a sodium ion.
  • examples thereof include sodium alkyl sulfonate, or sodium ⁇ -olefin sulfonate in which R b is an alkenyl group having 14 to 16 carbon atoms and M is a sodium ion.
  • a component may be used individually by 1 type and may be used in combination of 2 or more types as appropriate.
  • two or more types of sulfates represented by the general formula (1) may be used in an appropriate combination, and 1 of the sulfates represented by the general formula (1)
  • One or more species and one or more sulfonates represented by the general formula (2) may be used in an appropriate combination, and two or more species sulfonates represented by the general formula (2) may be used appropriately. May be used in combination. It is particularly preferable to use a suitable combination of two or more of the sulfates represented by the general formula (1) from the standpoint of foaming properties, ease of rinsing such that bubbles disappear quickly upon rinsing, and coating and washing ability.
  • the content of the component (a) in the liquid detergent composition of the present invention is preferably 0.75% by mass or more from the standpoint of foaming properties, ease of rinsing such that bubbles disappear quickly during rinsing, and application cleaning ability. More preferably, it is 1% by mass or more, more preferably 2% by mass or more, further preferably 3% by mass or more, further preferably 5% by mass or more, preferably 25% by mass or less, more preferably 20% by mass or less. It is.
  • the content of the component (a) in the liquid detergent composition of the present invention is preferably 0.75 to 25% by mass, more preferably 1 to 20% by mass, and still more preferably 2 to 2%. It is 20% by mass, more preferably 5 to 20% by mass.
  • the component (a) contains sodium hexadecyl sulfate (that is, in the formula (1), R a is hexadecyl and M is a sodium ion)
  • R a is hexadecyl and M is a sodium ion
  • the mass ratio of the content of the sodium hexadecyl sulfate of the present invention to the content of the component (a) is preferably 0.03 or more, more preferably 0.07 or more, and still more preferably, from the point that it also has a coating cleaning ability against oil stains.
  • the mass of sodium hexadecyl sulfate content relative to the content of component (a) from the point of excellent ease of rinsing such that the foam disappears quickly at the time of rinsing, excellent coating washing performance against oil stains and excellent foaming property
  • the ratio is preferably 0.03 to 1, more preferably 0.07 to 1, still more preferably 0.13 to 0.43, and still more preferably 0.2 to 0.3.
  • an anionic surfactant other than the component (a) can be contained.
  • the mass ratio of the content of component (a) to the total content of anionic surfactants other than component (a) and component (a) ((a) / Anionic surfactant) is preferably 0.2 or more, more preferably 0.35 or more, further preferably 0.45 or more, and further preferably 0.55 or more.
  • the component (b) is an amine oxide type surfactant having a hydrocarbon group having 6 to 10 carbon atoms.
  • the hydrocarbon group having 6 to 10 carbon atoms include an alkyl group or alkenyl group having 6 to 10 carbon atoms, and these may be linear or branched.
  • the component (b) is preferably an amine oxide type surfactant having a hydrocarbon group having 6 to 8 carbon atoms, from the viewpoint that the ease of rinsing such that bubbles disappear quickly during rinsing and the ability to apply and clean oil stains are superior. More preferably, it is an amine oxide type surfactant having a hydrocarbon group having 8 carbon atoms.
  • Examples of the amine oxide type surfactant of the present invention include compounds represented by the following general formula (3).
  • R 1 represents a straight-chain or branched saturated or unsaturated hydrocarbon group having 6 to 10 carbon atoms
  • R 2 represents an alkylene group having 1 to 3 carbon atoms
  • R 3 and R 4 are independent of each other.
  • An alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group, or R 3 and R 4 are bonded to each other by a hetero atom, and each independently represents an alkylene group having 1 to 3 carbon atoms or a hydroxyalkylene group.
  • X represents a group selected from —COO—, —CONH—, and —O—, and m is a number of 0 or 1.
  • R 1 is preferably a linear or branched alkyl group or alkenyl group from the viewpoint that the ease of rinsing such that bubbles disappear quickly upon rinsing and the ability to apply and clean oil stains are better. More preferably, it is a linear alkyl group or alkenyl group, more preferably a linear alkyl group, still more preferably a primary alkyl group. Further, the carbon number of R 1 is 6 or more, preferably 8 or more, from the viewpoint that the ease of rinsing such that bubbles disappear quickly during rinsing and the ability to apply and clean oil stains is more preferably 8, and from the same viewpoint, 10 or less. More preferably, it is 8 or less, and from the same viewpoint, it is 6 to 10, preferably 8 to 10, and more preferably 8.
  • R 1 is a linear alkyl group having 6 to 10 carbon atoms
  • R 3 and R 4 are all methyl groups or R 3 and R 4.
  • m is 0.
  • the ease of rinsing such that bubbles disappear quickly during rinsing and the ability to apply and clean oil stains are superior.
  • One or more selected from hexyldimethylamine oxide, octyldimethylamine oxide, decyldimethylamine oxide and N-decylmorpholine-N-oxide are preferred, and octyldimethylamine oxide, decyldimethylamine oxide and N-decylmorpholine- One or more selected from N-oxides are more preferred, and octyldi More preferred is methylamine oxide.
  • a component may be used individually by 1 type, and may be used in combination of 2 or more types as appropriate. From the standpoint of ease of rinsing such that bubbles disappear quickly during rinsing and coating and washing ability, those using an amine oxide type surfactant having an alkyl group having 6 to 10 carbon atoms alone, or those having 6 to 10 carbon atoms It is more preferable to use a combination of two or more amine oxide surfactants having an alkyl group.
  • the content of the component (b) in the liquid detergent composition of the present invention is preferably 0.3% by mass or more, more preferably from the viewpoint that the ease of rinsing such that bubbles disappear quickly during rinsing and the coating cleaning ability are more excellent.
  • it is more preferably 3% by mass or less.
  • the content of the component (b) in the liquid detergent composition of the present invention is preferably 0.3 to 6% by mass, more preferably 0.3 to 5% by mass, and still more preferably It is 0.5 to 5% by mass, more preferably 0.5 to 3% by mass, still more preferably 1 to 3% by mass, still more preferably 1.5 to 3% by mass, and still more preferably 2 to 3% by mass.
  • (a) + (b) is preferably 2% by mass or more, and more preferably from the viewpoint of the ability to apply and clean the cooking oil stains and foam. Is 3% by mass or more, more preferably 5% by mass or more, further preferably 7% by mass or more, preferably 30% by mass or less, more preferably 25% by mass or less, and further preferably 20% by mass or less.
  • (a) + (b) is preferably 2 to 30% by mass, more preferably 2 to 25% by mass, and still more preferably 3 to 25% by mass. %, More preferably 5 to 20% by mass, still more preferably 7 to 20% by mass.
  • the liquid detergent composition of the present invention may contain an appropriate amount of (c) a water-miscible organic solvent.
  • Component (c) may be a water-miscible solvent often used in any detergent composition, and a water-miscible organic solvent having one or two groups selected from a hydroxy group and an ether group. preferable.
  • the water-miscible organic solvent referred to in the present invention refers to an organic solvent that dissolves 50 g or more in 1 L of deionized water at 25 ° C., that is, an organic solvent that dissolves 50 g / L or more in water.
  • water-miscible organic solvents include (1) alkanols, (2) alkylene glycols having 2 to 6 carbon atoms such as ethylene glycol, propylene glycol, butylene glycol, and hexylene glycol, and glycerin (hereinafter referred to as glycols).
  • polyalkylene glycols composed of alkylene glycol units having 2 to 4 carbon atoms
  • 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, tripropylene glycol monomethyl ether, diethylene glycol (Poly) alkylene comprising (poly) alkylene glycol having 2 to 4 carbon atoms, such as monobutyl ether, 1-methoxy-2-propanol, or 1-ethoxy-2-propanol, and alkanol having 1 to 5 carbon atoms Glycol (mono or di) alkyl ether (hereinafter sometimes referred to as alkyl ethers), (5) alkyl glyceryl ethers having alkyl having 1 to 8 carbon atoms, and (6) alkylene glycol units
  • the component (c) from the viewpoint of achieving excellent solubility and product stability, it is preferable to use one or more substances selected from the group (1) to (6) above, more preferably A solvent selected from the above (1) alkanols, (2) glycols, (4) alkyl ethers, and (6) aromatic ethers is used.
  • a solvent selected from the above (1) alkanols, (2) glycols, (4) alkyl ethers, and (6) aromatic ethers is used.
  • specific examples include one or two selected from propylene glycol and diethylene glycol monobutyl ether.
  • the content of the water-miscible organic solvent (c) in the liquid detergent composition of the present invention is small.
  • the content of the component (c) is preferably 10% by mass or less, more preferably 9% by mass or less, still more preferably 7% by mass or less, and still more preferably. It is preferably 5% by mass or less, more preferably 1% by mass or less, further preferably 0.1% by mass or less, more preferably 0.01% by mass or less, and further preferably 0% by mass, that is, not contained.
  • the ratio of the content of the component (c) and the total content of the components (a) and (b) is (c) / ((a) + (B)) is 0.5 or less, preferably 0.4 or less, more preferably 0.3 or less, still more preferably 0.1 or less, still more preferably 0.01 or less, and still more preferably 0.
  • liquid detergent composition of the present invention can further contain a nonionic surfactant as component (d) in addition to the above components.
  • nonionic surfactant of component (d) polyoxyalkylene alkyl ether, polyoxyalkylene alkenyl ether, alkyl polyglucoside, alkyl glycoside, sucrose fatty acid ester, polyglycerin fatty acid ester, fatty acid monoethanolamide, fatty acid diethanolamide , Polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbite fatty acid ester, and one or more selected from alkyl saccharide surfactants.
  • polyoxyalkylene alkyl ethers one or more selected from polyoxyalkylene alkyl ethers, fatty acid monoethanolamides and fatty acid diethanolamides are preferred from the standpoint of cleaning ability against oil stains and the like and product stability, and polyoxyalkylene alkyl ethers are preferred. And one or more selected from fatty acid monoethanolamide are more preferred. Polyoxyethylene alkyl ether is more preferable in terms of excellent ease of rinsing.
  • the alkyl group of the polyoxyalkylene alkyl ether is preferably a straight chain from the viewpoint of cleaning ability against soils such as oil stains and product stability.
  • the alkylene group of the polyoxyalkylene alkyl ether is preferably one or two selected from an ethylene group and a propylene group, more preferably ethylene, from the viewpoint of cleaning ability against oil stains and other dirt and product stability. It is a group.
  • the number of carbon atoms of the alkyl group of the polyoxyalkylene alkyl ether is preferably 8 or more, more preferably 10 or more, and still more preferably 12 or more, from the viewpoint of cleaning ability against dirt such as oil dirt and product stability.
  • the number of moles of oxyalkylene added to the polyoxyalkylene alkyl ether is preferably 1 or more, more preferably 5 or more, and still more preferably 10 or more, from the standpoint of cleaning ability against dirt such as oil stains and product stability. From the same viewpoint, it is preferably 30 or less, more preferably 25 or less, and still more preferably 21 or less.
  • the fatty acid monoethanolamide is preferably one kind selected from fatty acids having a hydrocarbon group of 7 to 21 carbon atoms and amides of monoethanol, from the viewpoint of cleaning ability against dirt such as oil stains and product stability. Two or more, more preferably one or two selected from coconut oil fatty acid monoethanolamide and palm kernel fatty acid monoethanolamide, and more preferably coconut oil fatty acid monoethanolamide.
  • the content of the nonionic surfactant as the component (d) of the present invention is preferably 16% by mass or less from the viewpoint that the ease of rinsing such that bubbles disappear quickly during rinsing and the ability to apply and clean cooking oil stains are better. More preferably, it is 10 mass% or less, More preferably, it is 6 mass% or less, More preferably, it is 1 mass% or less.
  • the content of the nonionic surfactant as the component (d) of the present invention is preferably 0.3% by mass or more, more preferably 0.6% by mass or more from the viewpoint of foaming properties during washing machine washing. It is.
  • the mass ratio (d) / (a) is preferably 7 or less, more preferably 4.4 or less, and even more preferably 2.3 or less.
  • the mass ratio (d) / (a) between the content of the nonionic surfactant as the component (d) of the present invention and the content of the component (a) is: , Preferably 0.02 or more, more preferably 0.04 or more.
  • the mass ratio (d) / (b) is preferably 10 or less, more preferably 6 or less, and still more preferably 2.7 or less.
  • the mass ratio (d) / (b) between the content of the nonionic surfactant as the component (d) of the present invention and the content of the component (b) is: , Preferably 0.1 or more, more preferably 0.2 or more.
  • the liquid detergent composition of the present invention can contain other components within a range that does not impair the purpose and effect of the present invention.
  • Other components include, for example, anionic surfactants other than the component (a) of the present invention, amphoteric surfactants other than the component (b) of the present invention, and chelating agents and foam increasing agents generally used for liquid detergent compositions. , Builders, rust inhibitors, viscosity modifiers, pH adjusters, antioxidants, antibacterial / antifungal agents, preservatives, and optional components such as colorants and fragrances.
  • anionic surfactant other than the component (a) of the present invention examples include alkylbenzene sulfonates such as sodium dodecylbenzene sulfonate, sodium 2-ethylhexyl sulfate, sodium decyl sulfate, sodium polyoxyethylene lauryl ether sulfate, Examples include alkyl sulfates less than 12 and polyoxyalkylene alkyl ether sulfates.
  • amphoteric surfactant other than the component (b) of the present invention examples include alkylamine oxides having 12 or more carbon atoms such as dodecyldimethylamine oxide, tetradecyldimethylamine oxide, hexadecyldimethylamine oxide, and laurylimidazolinium.
  • Alkylimidazolinium-type betaines such as betaine, cocoylimidazolinium betaine, lauramide propyl betaine, amidopropyl betaines such as palm kernel fatty acid amidopropyl betaine, coconut oil fatty acid amidopropyl betaine, lauryl ethoxysulfobetaine, stearyl ethoxysulfobetaine Hydroxy such as alkyl sulfobetaines such as coconut oil fatty acid hydroxy sulfobetaine, lauryl hydroxysulfobetaine, tetradecyl hydroxysulfobetaine Sulfobetaines, bis lauryl dimethyl carboxyl betaine, alkyl carboxyl betaine such as stearyl hexyl methyl carboxyl betaine.
  • chelating agents include ethylenediaminetetraacetic acid and phosphonates.
  • Examples of the builder include sodium tripolyphosphate, sodium silicate, sodium carbonate, sodium sulfate, sodium citrate, and sodium polyacrylate.
  • rust inhibitor examples include pentaerythritol ester and phytic acid ester.
  • viscosity modifier examples include hydroxyethyl cellulose, methyl cellulose, carboxyvinyl polymer, and the like.
  • pH adjuster examples include sodium hydroxide, potassium hydroxide, alkanolamine, sulfuric acid, hydrochloric acid, citric acid, lactic acid, tartaric acid, oxalic acid, malic acid and the like.
  • antioxidants examples include butylhydroxytoluene, biphenylethylenated cresol, sodium sulfite and sodium bisulfite.
  • antibacterial and antifungal agents examples include silver ion antibacterial agents, zinc oxide, copper oxide, dihydroammonium phosphate, lithium carbonate, vanillin, and ethylene vanillin compounds.
  • preservative examples include methyl paraoxybenzoate, butyl paraben, and 1,2-benzothiazolin-3-one.
  • the remaining amount other than the above components (a) to (d) and optional components can be water.
  • the water is preferably water that does not affect the composition, such as deionized water.
  • the pH at 25 ° C. of the liquid detergent composition of the present invention is preferably 7 or less, more preferably 6 or less, from the viewpoint of the ability to apply and clean cooking oil stains and the ease of rinsing such that bubbles disappear quickly during rinsing. More preferably, it is 5 or less.
  • the pH of the liquid detergent composition of the present invention at 25 ° C. is preferably 1 or more, more preferably 3 or more, and still more preferably 3.5 or more. The pH value can be adjusted by the above pH adjuster.
  • the content of the component (b) contained in the liquid detergent composition of the present invention is preferably 0.2 or more and 1 or less, more preferably 0.4, in that the rinsing properties during rinsing are improved. 1 or more, more preferably 0.6 or more and 1 or less, still more preferably 0.8 or more and 1 or less, and even more preferably 1.
  • the total content of surfactants other than fatty acids is 2 to 40% by mass, preferably 5 to 32.5% by mass, and more preferably 7 to 25% by mass.
  • surfactant other than fatty acid refers to all surfactants other than fatty acid contained in the liquid detergent composition of the present invention.
  • the liquid detergent composition of the present invention is produced by appropriately mixing each component.
  • [1] Contains the following components (a) to (c), and is a mass ratio of the content of the component (c) and the total content of the components (a) and (b) (c) / ((A) + (b)) is 0.5 or less, and in the liquid detergent composition of the present invention, the total content of surfactants other than fatty acids is 2 to 40% by mass. .
  • A Sulfate ester type anionic surfactant represented by the following general formula (1) and / or sulfonate type anionic surfactant represented by the general formula (2) R a —O—SO 3 M (1) R b —SO 3 M (2) (R a and R b each independently represents a linear or branched saturated or unsaturated hydrocarbon group having 12 to 18 carbon atoms, M is a counter ion that forms a salt, and an alkali metal (Indicates one selected from ions, alkaline earth metal ions, ammonium ions and alkanol ammonium ions.)
  • B Amine oxide type surfactant represented by the following general formula (3)
  • R 1 represents a straight-chain or branched saturated or unsaturated hydrocarbon group having 6 to 10 carbon atoms
  • R 2 represents an alkylene group having 1 to 3 carbon atoms
  • R 3 and R 4 are independent of each other.
  • An alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group, or R 3 and R 4 are bonded to each other by a hetero atom, and each independently represents an alkylene group having 1 to 3 carbon atoms or a hydroxyalkylene group.
  • X represents a group selected from —COO—, —CONH—, and —O—, and m is a number of 0 or 1.
  • C Water-miscible organic solvent
  • the mass ratio of the content of sodium hexadecyl sulfate to the content of component (a) is preferably 0.03 or more, more preferably 0.07 or more, still more preferably 0.13 or more, and still more preferably 0.8. 2 or more, preferably 1 or less, more preferably 0.43 or less, still more preferably 0.3 or less, preferably 0.03 to 1, more preferably 0.07 to 1, and still more preferably.
  • R a in the general formula (1) is preferably a linear or branched alkyl group or alkenyl group, more preferably a linear or branched alkyl group, still more preferably a linear alkyl group.
  • the liquid cleaning composition according to any one of [1] to [3].
  • the general formula (1) the number of carbon atoms in R a in is preferably 16 or less, also preferably 12 to 16, liquid cleaning according to any one of [1] to [4] Agent composition.
  • R 1 is preferably a linear or branched alkyl group or alkenyl group, more preferably a linear alkyl group or alkenyl group, still more preferably a linear alkyl group,
  • the component (b) is preferably one or more selected from hexyldimethylamine oxide, octyldimethylamine oxide, decyldimethylamine oxide and N-decylmorpholine-N-oxide, more preferably octyldimethylamine
  • the total content (a) + (b) of the component (a) and the component (b) is preferably 2% by mass or more, more preferably 3% by mass or more, still more preferably 5% by mass or more, and further preferably Is 7% by mass or more, preferably 30% by mass or less, more preferably 25% by mass or less, still more preferably 20% by mass or less, preferably 2 to 30% by mass, more preferably 2 to 25% by mass.
  • the liquid detergent composition according to any one of [1] to [11], more preferably 3 to 25% by mass, still more preferably 5 to 20% by mass, and still more preferably 7 to 20% by mass.
  • the nonionic surfactant is preferably polyoxyalkylene alkyl ether, polyoxyalkylene alkenyl ether, alkyl polyglucoside, alkyl glycoside, fatty acid sucrose ester, polyglycerin fatty acid ester, fatty acid monoethanolamide, fatty acid diethanolamide
  • the mass ratio of the content of the component (b) to the total content of the amphoteric surfactants other than the components (b) and (b) is preferably 0.2 or more and 1 or less, more preferably 0.
  • the content of the component (a) is preferably 0.75% by mass or more, more preferably 1% by mass or more, further preferably 2% by mass or more, further preferably 3% by mass or more, and further preferably 5% by mass. % Or more, preferably 25% by mass or less, more preferably 20% by mass or less, preferably 0.75 to 25% by mass, more preferably 1 to 20% by mass, still more preferably 2 to 20% by mass.
  • the liquid detergent composition according to any one of [1] to [19], more preferably 5 to 20% by mass.
  • the content of the component (b) is preferably 0.3% by mass or more, more preferably 0.5% by mass or more, still more preferably 1% by mass or more, still more preferably 1.5% by mass or more,
  • the amount is preferably 2% by mass or more, preferably 6% by mass or less, more preferably 5% by mass or less, still more preferably 3% by mass or less, preferably 0.3 to 6% by mass, more preferably 0.00%.
  • liquid detergent composition according to any one of [1] to [20], wherein is 2 to 3% by mass.
  • the content of the component (c) is preferably 10% by mass or less, more preferably 9% by mass or less, still more preferably 7% by mass or less, still more preferably 5% by mass or less, and further preferably 1% by mass or less.
  • the content of the component (d) is preferably 16% by mass or less, more preferably 10% by mass or less, still more preferably 6% by mass or less, still more preferably 1% by mass or less, and preferably 0.0.
  • the liquid detergent composition of the present invention can be applied to textile products such as clothes, bedding, and fabrics, and is preferably used as a detergent for clothes.
  • a “cotton short sleeve shirt for evaluation” was prepared by the following method. Specifically, a washing machine (Qingdao Haier Washing Machine Co., Ltd., Standard: XQS60-ZY1128) and 2.5 kg of a commercially available cotton short-sleeved shirt (Shanghai Three Gun (group) Co., Ltd. Manufacture, round neck, size: L, 100% cotton), add detergent, hard water (CaCl 2 and MgCl 2 .6H 2 O 6: 4 at a temperature of 20 ° C.
  • the mixture was mixed at a molar ratio of 2) under the conditions described below and washed repeatedly 5 times.
  • the conditions for washing each time were as follows: the amount of water was 54 L, and the amount of cleaning agent was 27 g (that is, the amount of cleaning agent relative to the amount of water (the cleaning agent (g) / water (L)) was 0.5 g / L). Rinse the water twice and dehydrate for 5 minutes.
  • the detergent is a nonionic surfactant (polyoxyethylene alkyl ether obtained by adding an average of 6 moles of oxyethylene groups to a primary alcohol having 12 alkyl groups, trade name: EMULGEN 108) And a mixture of amorphous sodium silicate and sodium carbonate at a mass ratio of 1: 1: 3.
  • a nonionic surfactant polyoxyethylene alkyl ether obtained by adding an average of 6 moles of oxyethylene groups to a primary alcohol having 12 alkyl groups, trade name: EMULGEN 108
  • EMULGEN 108 EMULGEN 108
  • the solution is titrated with 10 mmol / l sulfuric acid with gentle stirring until the color of the solution changes from blue to reddish purple.
  • a pH meter is used instead of the indicator, and the amount of 10 mmol / l sulfuric acid (ml) required until the pH value is 4.8 is defined as a.
  • hard water 1.57 g of calcium chloride (CaCl 2 ⁇ 2H 2 O), 1.45 g of magnesium sulfate (MgSO 4
  • the cotton short-sleeve shirt for evaluation is taken out, and the washing liquid immediately after squeezing three sheets is squeezed 30 cm above the basin so that the water content is 100 to 140% by mass with respect to the shirt with the cotton short-sleeve for evaluation.
  • Check the condition of the surface Insert a straight ruler slightly into the foam to break the foam on the surface, measure the height from the surface of the water to the top of the foam, and express it in centimeters (cm). In this evaluation, the case of 2 cm or more is acceptable, and the larger the numerical value, the better.
  • the ratio of the “area of the water surface covered with bubbles” to the “area of the entire water surface” is expressed in “%”. If no bubbles can be confirmed, write “No”. In this case, the smaller the value, the better.
  • the artificial soiling cloth used was a cotton cloth cut to 6cm x 6cm (100% cotton, 40% cotton, purchased from Shanghai Rakuyoku Co., Ltd.). Then, it was left standing in a dark place where it was not exposed to light for 2 hours.
  • Lar oil Toka Kato (Sichuan Yuka Foods Co., Ltd.) 50g is added to soybean oil (refined first grade, ARAWANA) 200g, stirred at 80 ° C for 2 hours, then Whatman filter paper (grade 1 (particle retention capacity) : 11 ⁇ m)) and filtered.
  • each liquid detergent composition As an evaluation of each liquid detergent composition, a set of four artificially contaminated cloths was used. 0.5 g of each artificially contaminated cloth was coated with a liquid detergent composition and allowed to stand for 15 minutes, and then 4 sheets of contaminated cloth coated with the detergent composition were 179 mg / L (calculated in terms of calcium carbonate) at a water temperature of 20 ° C.
  • the total amount of detergent composition to be brought in is 2.0 g), and the rotation speed is 200 rpm, the washing time is 10 minutes, and the temperature is 20 ° C.
  • treated cloth The washed artificially contaminated cloth (hereinafter referred to as treated cloth) is dehydrated with a two-tank washing machine (Matsushita Manufacturing, XPB52-500S) for 1 minute, dried at 40 ° C. for 1 hour, and then a colorimetric color difference meter. (Nippon Denshoku Industries Co., Ltd., Color meter ZE 6000) was used to measure the reflectivity (C light source 2 ° field of view) and record the Z value. In this evaluation, the case of 76 or more is acceptable, and the larger the numerical value, the better.
  • a targotometer RIDCi RHLQIII type vertical decontamination device, manufactured by China Nippon Chemical Industry Research Institute
  • ⁇ PH measurement method> The pH was measured using a pH meter (D-52) and a pH electrode (6367-10D) manufactured by Horiba, Ltd. according to the following procedure.
  • As the standard solution pH4 standard solution (part number: K9084KF), pH7 standard solution (part number: K9084KG) and pH9 standard solution (part number: K9084KH) manufactured by Yokogawa Electric Corporation were transferred to a 50 ml beaker and used.
  • the pH electrode was washed thoroughly with ion exchange water and wiped off with tissue paper.
  • the internal electrode replenishment port of the pH electrode was opened, and the pH electrode was immersed in a beaker containing a pH 7 standard solution.
  • the “CAL” button was pressed after one minute.
  • the pH electrode was washed thoroughly with ion-exchanged water and wiped off with tissue paper.
  • the same operation was repeated using a pH 4 standard solution and a pH 9 standard solution, and a three-point calibration was performed.
  • the electrode was immersed in a pH 7 standard solution in the calibration mode, the “ENTER” button was pressed, pH reproducibility was checked, and if within 0.05 pH, the calibration was completed.
  • the pH electrode was thoroughly washed with ion-exchanged water and wiped off with tissue paper. After confirming that the internal electrode replenishment port of the pH electrode was open, the measurement was performed by pressing the “MEAS” button two minutes later with the pH electrode immersed in the sample by 3 cm.
  • each compounding component used for the Example and the comparative example is shown together as follows.
  • ⁇ (A) component> (A-1): Sodium dodecyl sulfate (Manufacturer: Tokyo Chemical Industry Co., Ltd.)
  • the concentration also includes sodium dodecyl sulfate.
  • A-2) Sodium tetradecyl sulfate (Manufacturer: Wako Chemical Co., Ltd.)
  • A-3) Sodium hexadecyl sulfate (manufacturer: Wako Chemical Co., Ltd.)
  • A-4) C14 / C16 ⁇ -olefin sulfonic acid sodium salt (trade name: Hostapur OS Liquid, content of active ingredient 42% by mass, manufacturer: Clariant Product (Deutschland) GmbH)
  • A-5) Secondary alkyl sulfonate sodium (trade name: Hostapur SAS 60, content of active ingredient 60 mass%, manufacturer: Clariant Product (Deutschland) GmbH)
  • A′-1 Sodium 2-ethylhexyl sulfate (trade name: Disponil EHS 47, content of active ingredient 47% by mass, manufacturer: BASF SE)
  • A′-2 Sodium decyl sulfate (trade name: EMAL 3F, active ingredient content 33 mass%, manufacturer: Kao Corporation)
  • A′-4 sodium dodecylbenzene
  • B-1 Octyldimethylamine oxide (trade name: AMPHITOL 08N, content of active ingredient 50% by mass, manufacturer: Kao Corporation)
  • B-2 Decyldimethylamine oxide (Manufacturer: Kao Corporation)
  • B-3 N-decylmorpholine N-oxide (manufacturer: Kao Corporation)
  • Component (b ′)> (Amphoteric surfactant other than component (b))
  • B′-1 Lauryldimethylamine oxide (trade name: AMPHITL 20N, active ingredient content 35% by mass, manufacturer: Kao Corporation)
  • B′-2 lauryl hydroxysulfobetaine (trade name: AMPHITL 20HD, active ingredient content of 30% by mass, manufacturer: Kao Corporation)
  • C-1 Propylene glycol (Product name: PROPYLENE GLYCOL USP / EP (US) (BR) (TH), manufacturer: Dow Chemical Company)
  • C-2) Diethylene glycol monobutyl ether (trade name: SINOPOL BDG-LS, manufacturer: SINO-JAPAN CHEMICAL CO., LTD.)
  • D-1 A mixture of polyoxyethylene addition (EO average addition mole number 10) lauryl polyoxyethylene ether and myristyl polyoxyethylene ether (trade name: KAO EMULGEN 110L, manufacturer: Kao (Shanghai) Chemical Co., Ltd. Company)
  • D-2 Lauryl polyoxyethylene ether added with polyoxyethylene addition (average number of moles of EO added: 21) (trade name: EMULGEN 121, manufacturer: Kao Corporation)
  • D-3) Palm oil fatty acid monoethanolamide (cocamide MEA) (trade name: AMINON C-01S, manufacturer: Shanghai Kao Chemical Co., Ltd.)
  • composition composition foams (foams for hand-washing and foams for washing machine washing), the ability to apply and clean cooking oil stains, and the ease of rinsing such that the foam disappears quickly during rinsing.
  • the liquid detergent composition of the present invention may further selectively contain (d) component, an anionic surfactant other than component (a), and / or an amphoteric surfactant other than component (b).
  • component an anionic surfactant other than component (a)
  • amphoteric surfactant other than component (b).
  • the total content (a) + (b) of component (a) and component (b) and / or (a-3) component (a) component of component (sodium hexadecyl sulfate)
  • the liquid detergent composition of the present invention has a strong ability to apply and clean cooking oil stains, has quick foam during hand washing and washing machine washing, and is easily rinsed during rinsing, especially for clothing. It can be applied as a cleaning agent.

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Abstract

L'invention fournit une composition de détergeant liquide qui comprend les composants (a) à (c), （ｃ）／（（ａ）＋（ｂ）） qui constitue le rapport massique entre la teneur en composant (c) et la teneur totale en composant (a) et (b), est inférieur ou égal à 0,5, et la teneur totale en tensioactif autre qu'acide gras, est comprise entre 2 et 40% en masse. La composition de détergeant liquide de l'invention présente une forte capacité de nettoyage par application sur les tâches de graisse de cuisine, un moussage rapide lors d'un lavage à la main et d'un lavage en machine, et un rinçage facile lors du rinçage. (a) est un tensioactif anionique type sel d'ester d'acide sulfurique et/ou un tensioactif anionique type sel d'acide sulfonique ; (b) est un tensioactif de type oxyde d'amine ; et (c) est un solvant organique miscible à l'eau.
PCT/JP2018/001710 2017-01-25 2018-01-22 Composition de détergeant liquide WO2018139388A1 (fr)

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JPH02164819A (ja) * 1988-12-19 1990-06-25 Kao Corp 洗浄剤組成物
JP2000503699A (ja) * 1996-04-16 2000-03-28 ザ、プロクター、エンド、ギャンブル、カンパニー 選択された中間鎖分岐界面活性剤を含有する液体クリーニング組成物
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