WO2011037219A1 - Composition détergente - Google Patents

Composition détergente Download PDF

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Publication number
WO2011037219A1
WO2011037219A1 PCT/JP2010/066666 JP2010066666W WO2011037219A1 WO 2011037219 A1 WO2011037219 A1 WO 2011037219A1 JP 2010066666 W JP2010066666 W JP 2010066666W WO 2011037219 A1 WO2011037219 A1 WO 2011037219A1
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Prior art keywords
component
cleaning composition
general formula
composition according
group
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PCT/JP2010/066666
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English (en)
Japanese (ja)
Inventor
村田大也
窪田裕一
吉岡佐知子
矢野誠二
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花王株式会社
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Priority to CN201080042519.6A priority Critical patent/CN102575192B/zh
Publication of WO2011037219A1 publication Critical patent/WO2011037219A1/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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • 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

Definitions

  • the present invention relates to a cleaning composition and a hand-washing laundry method.
  • Nonionic surfactant represented by the following general formula (1) [hereinafter referred to as component (a)], (B) (b1) an alkylbenzene sulfonate having an alkyl group having 10 to 15 carbon atoms, (b2) a polyoxyalkylene alkyl ether sulfate ester salt having an alkyl group having 10 to 20 carbon atoms, (b3) 10 to 10 carbon atoms
  • component (b) an anionic surfactants selected from alkyl or alkenyl ether sulfates having 20 alkyl groups or alkenyl groups
  • component (c) fatty acids having 8 to 18 carbon atoms or The salt
  • the present invention relates to a cleaning composition containing a mass ratio of (a) / [(b) + (c)] of 5/95 to 70/30.
  • R 1 is a hydrocarbon group having 8 to 22 carbon atoms
  • AO is an alkyleneoxy group having 3 to 5 carbon atoms.
  • m and n are average added mole numbers, m is a number from 18 to 60, and n is a number from 0 to 5.
  • “/” Indicates that the C 2 H 4 O group and the AO group may be bonded randomly or in blocks.
  • the present invention provides a cleaning composition comprising the above-described cleaning composition of the present invention using cleaning water containing a total content of (a), (b) and (c) at a concentration of 100 to 10,000 ppm.
  • the present invention relates to a laundry method for hand-washing things.
  • a cleaning composition or a hand-washing washing method that is excellent in cleaning power and foaming properties at the time of cleaning, and in which the foam disappears quickly in the rinsing step and the rinsing is completed quickly.
  • the present invention provides a cleaning composition or a hand-washing washing method that is excellent in cleaning power and foaming properties during cleaning, and in which the foam disappears quickly and the rinsing is completed quickly in the rinsing process.
  • the component (a) of the present invention is a nonionic surfactant represented by the following general formula (1).
  • R 1 is a hydrocarbon group having 8 to 22 carbon atoms, and AO is an alkyleneoxy group having 3 to 5 carbon atoms.
  • m and n are average added mole numbers, m is a number from 18 to 60, and n is a number from 0 to 5.
  • “/” Indicates that the C 2 H 4 O group and the AO group may be bonded randomly or in blocks.
  • R 1 is a hydrocarbon group having 8 to 22 carbon atoms, preferably a hydrocarbon group having 10 to 18 carbon atoms, more preferably 10 to 16 carbon atoms, and further 10 to 14 carbon atoms.
  • R 1 is preferably a chain hydrocarbon group, and more preferably a linear hydrocarbon group.
  • the hydrocarbon group for R 1 is preferably an alkyl group or an alkenyl group, and more preferably an alkyl group.
  • R 1 is preferably a linear or branched alkyl group, and more preferably a linear alkyl group.
  • the carbon atom of R 1 bonded to the oxygen atom may be the first carbon atom.
  • Such an alkyl group can use a fatty alcohol derived from natural fats and oils as a raw material.
  • a compound in which the carbon atom of R 1 bonded to the oxygen atom of R 1 —O— in the general formula (1) is the first carbon atom has better detergency than the compound having the second carbon atom.
  • R 1 is preferably a linear alkyl group having a first carbon atom.
  • the method for obtaining the compound of the general formula (1) is not particularly limited, but addition reaction of ethylene oxide with alcohol having 8 to 22 carbon atoms or addition reaction of ethylene oxide and alkylene oxide having 3 to 5 carbon atoms Can be obtained.
  • M in the general formula (1) is an average addition mole number of ethyleneoxy groups
  • the lower limit value of m is preferably 20 or more, more preferably 22 or more, more preferably from the viewpoint of rinsing properties and cleaning performance. It is 26 or more, more preferably 30 or more, and the upper limit is preferably 45 or less, more preferably 35 or less, from the viewpoint of ease of production.
  • a nonionic surfactant having a number of m in the general formula (1) of 18 to 60, preferably 26 to 60 can be used.
  • n is the average number of moles of an alkyleneoxy group having 3 to 5 carbon atoms, and the lower limit is 0 or more, preferably 1 or more, and the upper limit is 5 or less, preferably 4 or less, more preferably from the viewpoint of cleaning performance. Is 3 or less.
  • the alkyleneoxy group which is AO has a methyl-branched, ethyl-branched or propyl-branched structure in the case of addition reaction of alkylene oxide.
  • AO is preferably a propyleneoxy group (hereinafter sometimes referred to as PO) obtained by addition reaction of propylene oxide.
  • the component (a) of the present invention is represented by R 1 —O—C 2 H 4 O— in the general formula (1). It is preferable that the ratio of the compound which is is 75 mol% or more in the compound which comprises (a) component, and also 80 mol% or more (an upper limit is 100 mol% or less). Such a compound can also be obtained by removing unreacted alcohol. In the present invention, particularly, 6 mol or more, particularly 8 mol or more of ethylene oxide is added to 1 mol of R 1 OH. The requirement can be achieved. This rule may be applied to general formulas (1-2), (1-4), and (1-5) described later.
  • the component (a) has a ratio of —C 2 H 4 O—H at the terminal after satisfying the above-mentioned condition of R 1 —O—C 2 H 4 O— in the general formula (1). Higher ones are preferable because the adsorptivity of fibers is lower than when the terminal is a hydrophobic group alkyleneoxy group -AO-H having 3 to 5 carbon atoms. In particular, it is more preferable that the compound having a structure having —C 2 H 4 O—H at the terminal is 70 mol% or more, and more preferably 80 mol% or more (the upper limit is 100 mol% or less).
  • Such a compound is produced by first adding ethylene oxide under the above-mentioned conditions in the production of the general formula (1), or after adding ethylene oxide, removing unreacted alcohol, and then carbon which is the source of AO. It can be obtained by performing an addition reaction step of several to 5 alkylene oxides, preferably propylene oxide, and finally adding only 6 mol or more, particularly 8 mol or more of ethylene oxide alone. This rule may be applied to general formula (1-5) described later.
  • the ratio of R 1 —O—C 2 H 4 O— or —C 2 H 4 O—H can be determined by quantitative measurement using C 13 -NMR.
  • the compound represented by the general formula (1) of the present invention may be a compound represented by the following general formulas (1-1) to (1-5).
  • the compounds represented by the general formulas (1-1) to (1-5) can be prepared in consideration of the reaction ratio and reaction sequence of alkylene oxide with respect to R 1 OH.
  • R 1 O— (AO) n — (EO) m H (1-1) R 1 O— (EO) m — (AO) n H (1-2) R 1 O-[(EO) m1 ⁇ (AO) n ]-(EO) m2 H (1-3) R 1 O- (EO) m1 -[(AO) n ⁇ (EO) m2 ] H (1-4) R 1 O— (EO) m1 — (AO) n — (EO) m2 H (1-5)
  • the compound of the general formula (1-2), (1-4) or (1-5), particularly the compound of the general formula (1-2) or (1-5) is more preferable from the viewpoint of rinsing properties. preferable.
  • the component (a) of the present invention is a compound represented by R 1 —OH (R 1 is a hydrocarbon group having 8 to 22 carbon atoms, preferably the same as R 1 in the general formula (1)) per mole.
  • R 1 is a hydrocarbon group having 8 to 22 carbon atoms, preferably the same as R 1 in the general formula (1)
  • Nonionic surfactants having a number of preferably 22 to 45, more preferably 26 to 35 are preferred.
  • m2 can be determined from m1 and m1 + m2.
  • m2 is preferably a number of 3 to 30, more preferably a number of 7 to 25, and preferably a number of 8 to 20.
  • AO is not bonded to the terminal and R 1
  • R 1 , m1, m2 and n have the same meaning as in the general formula (1-5).
  • examples of the catalyst used for alkoxylation of R 1 —OH include a base catalyst and an acid catalyst.
  • a base catalyst is preferably used from the viewpoint of cost, sodium hydroxide or potassium hydroxide is more preferable as the base, and potassium hydroxide is most preferably used.
  • potassium hydroxide is charged into a higher alcohol having 8 to 22 carbon atoms (compound represented by R 1 —OH) as a raw material, followed by nitrogen replacement, and 30 minutes to 1 hour at 100 to 110 ° C. and 1 to 7 kPa. Perform dehydration. Then, ethylene oxide is added at 100 to 170 ° C. and 0.3 to 0.6 MPa, and then alkylene oxide having 3 to 5 carbon atoms, preferably propylene oxide at 100 to 150 ° C. and 0.3 to 0.7 MPa. After adding ethylene oxide again under the conditions of 100 to 170 ° C.
  • the medium was added with the added potassium hydroxide and an equimolar amount of acid agent (acetic acid, lactic acid, glycolic acid, etc.). Obtained by summing.
  • the amount of each ethylene oxide and alkylene oxide having 3 to 5 carbon atoms is selected according to the number of moles of the raw material alcohol so as to satisfy the condition of the average value of m and n in the composition.
  • the component (b) of the present invention is one or more anionic surfactants selected from the following (b1) to (b3).
  • (B1) An alkylbenzene sulfonate having an alkyl group having 10 to 15 carbon atoms. [Hereinafter also referred to as component (b1)]
  • (B2) A polyoxyalkylene alkyl ether sulfate having an alkyl group having 10 to 20 carbon atoms.
  • component (b2) For example, it has an alkyl group derived from a linear primary alcohol or linear secondary alcohol having 10 to 20 carbon atoms or an alkyl group derived from a branched alcohol, and an average addition mole number of an alkyleneoxy group is 1 to 5, Examples thereof include polyoxyalkylene alkyl ether sulfates which contain an ethyleneoxy group as an oxy group and may contain a propyleneoxy group in an average addition mole number range of 0.2 to 2 mol.
  • component (b3) An alkyl or alkenyl ether sulfate having an alkyl group or alkenyl group (preferably an alkyl group) having 10 to 20 carbon atoms.
  • the component (b) it is preferable to use at least one selected from the component (b1) and the component (b2) from the viewpoints of detergency and foamability, and the compatibility between foamability and rinseability. More preferably, both the component (b) and the component (b2) are used, that is, the component (b1) and the component (b2) are contained as the component (b).
  • the mass ratio (b1) / (b2) is 70/30 to 10/90, further 50/50 to 20/80, further 45/55 to 25 / 75, particularly 40/60 to 30/70.
  • the salt constituting the component (b) examples include alkali metal salts such as sodium and potassium, alkanolamine salts, and alkaline earth metal salts such as magnesium and calcium.
  • alkanolamine salts from the viewpoint of stability.
  • the anionic surfactant may be added to the composition of the present invention in the acid form and neutralized with alkali in the system.
  • the component (b) is preferably an alkanolamine salt or an acid form and neutralized with an alkanolamine [alkanolamine used as an alkali agent for the component (e) described later] in the system.
  • a metal-type counter ion such as alkaline earth metal is blended as a salt such as sodium sulfite as a discoloration inhibitor or enzyme stabilizer, (a) a component production process or a metal ion sequestering agent Or as a salt of other anionic compounds.
  • the component (c) of the present invention is a fatty acid salt having 8 to 18 carbon atoms or a salt thereof. As described above, it is particularly preferable to use both the (b1) component and the (b2) component as the (b) component in combination with the (c) component in terms of achieving both foamability and rinsing properties.
  • the salt constituting the component (c) examples include alkali metal salts such as sodium and potassium, alkanolamine salts, and alkaline earth metal salts such as magnesium and calcium.
  • alkanolamine salts from the viewpoint of stability.
  • the anionic surfactant may be added to the composition of the present invention in the acid form and neutralized with alkali in the system.
  • the component (c) is preferably an alkanolamine salt or an acid form and neutralized with an alkanolamine [alkanolamine used as an alkali agent for the component (e) described later] in the system.
  • a metal-type counter ion such as alkaline earth metal is blended as a salt such as sodium sulfite as a discoloration inhibitor or enzyme stabilizer, (a) a component production process or a metal ion sequestering agent Or as a salt of other anionic compounds.
  • the detergent composition of the present invention includes a surfactant other than the component (a), the component (b), and the component (c) [hereinafter, (d It is preferable to contain an alkali agent, a chelating agent, an enzyme, a bulking agent, a fragrance, a cleaning aid and the like generally used for cleaning agents. Some of these are described below.
  • the detergent composition of the present invention can contain a surfactant other than the component (a), the component (b) and the component (c) as the component (d) as long as the effects of the present invention are not impaired.
  • the ratio of (d) component is 20 mass% or less in all surfactants, Furthermore, 10 mass% or less, More preferably, it is 5 mass% or less.
  • the component (d) is not particularly limited, and examples thereof include aliphatic alcohols, alkanolamides, amine oxides and betaines. Since these have a function as a foam booster, for example, as described in “Foam Engineering” (published by Techno System Co., Ltd., 2005), the foaming power of the cleaning composition of the present invention is increased. be able to.
  • a foam booster selected from aliphatic alcohols, alkanolamides, amine oxides, and betaines does not impair the rinsability, so that it is 5% by mass or less, further 3% by mass in the total surfactant. Hereinafter, it is more preferably 1.5% by mass or less.
  • Examples of the aliphatic alcohol include aliphatic alcohols having 8 to 18, preferably 10 to 16, and more preferably 12 to 14 carbon atoms. Among these, dodecyl alcohol is preferable.
  • Examples of the alkanolamide monoethanolamide, diethanolamide, N-methylethanolamide and the like are preferable, but those having an isopropanolamide type or an alkylene oxide added thereto can be used.
  • Examples of the amine oxide include mono long chain alkyl amine oxides having a long chain length alkyl group having 8 to 18 carbon atoms, preferably 12 to 14 carbon atoms, and an alkyl group having 1 to 3 carbon atoms, preferably a methyl group. be able to.
  • Examples of betaines include alkylamidopropyl betaines. Among them, lauramidopropyl betaine having 12 carbon atoms and cocoamidopropyl betaine having a coconut oil composition are generally used.
  • a surfactant selected from (d1) a compound represented by the following general formula (D1) and (d2) a compound represented by the following general formula (D2) is used from the viewpoint of foaming power and rinsing properties. Is preferred. Two or more of these can be used.
  • R 1d is a hydrocarbon group having 9 to 23 carbon atoms
  • R 2d is an alkylene group having 1 to 6 carbon atoms
  • X is a group selected from an ester group, an amide group, and an ether group
  • p is a number of 0 or 1.
  • R 3d and R 4d are each independently an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms
  • R 5d is an alkylene group having 1 to 5 carbon atoms which may be substituted with a hydroxy group. It is.
  • Y - is an anionic group.
  • R 6d- (OR 7d ) q -OH (D2) [Wherein R 6d is a hydrocarbon group having 6 to 18 carbon atoms, R 7d is a residue obtained by removing two hydroxy groups from a propylene group or glycerin, and q is a number of 1 to 5. ]
  • the component (d1) is a compound represented by the above general formula (D1).
  • R 1d is a hydrocarbon group having 9 to 23 carbon atoms, preferably an alkyl group or an alkenyl group, more preferably an alkyl group having 10 to 15 carbon atoms, and more preferably 11 to 13 carbon atoms.
  • R 2d is preferably an alkylene group having 2 or 3 carbon atoms, and more preferably an alkylene group having 3 carbon atoms.
  • X is a group selected from an ester group, an amide group, and an ether group, and specific examples include groups selected from —COO—, —OCO—, —CONH—, —NHCO—, and —O—. .
  • X is preferably an amide group, and more preferably a group represented by —CONH—.
  • p is preferably 0 or 1.
  • R 3d and R 4d are each preferably a methyl group or a hydroxyethyl group, more preferably a methyl group.
  • Y ⁇ is an anionic group, and examples thereof include a group selected from —SO 3 ⁇ , —OSO 3 ⁇ , and —COO 2 — .
  • Y- is -SO 3 - or -COO - are preferred, Y - is -SO 3 - in the case of, R 5d is -CH 2 CH (OH) CH 2 - are preferred, Y - if the - is -COO In this case, R 5d is preferably a methylene group (—CH 2 —).
  • the component (d2) is a compound represented by the above general formula (D2).
  • the compound of (D2) is suitable for increasing the foaming power, it is desired that the rinsing property is also good at the same time.
  • both the hydrophilic group structure and the hydrophobic structure of (D2) are limited as follows.
  • R 6d is preferably an alkyl or alkenyl group having 6 to 18, more preferably 6 to 14, and even more preferably 6 to 10 carbon atoms.
  • R 7d is a propylene group
  • q is preferably 2 to 4 from the viewpoints of foamability and rinsing properties.
  • q is preferably a number of 1 to 3, and more preferably 1.
  • R 7d is preferably a residue obtained by removing two hydroxy groups from glycerin.
  • R 6d in the general formula (D2) is an alkyl group or alkenyl group having 6 to 10 carbon atoms
  • R 7d is a residue obtained by removing two hydroxy groups from glycerin
  • glyceryl ether having q 1 Is preferred.
  • examples thereof include 2-ethylhexyl monoglyceryl ether, isononyl monoglyceryl ether, and isodecyl monoglyceryl ether.
  • 2-ethylhexyl monoglyceryl ether is preferable in order to achieve both foaming properties and rinsing properties.
  • the component (d1) is 0.1 to 10% by mass, further 0.2 to 5% by mass, and further 0.4 to 2.% from the viewpoint of foamability and rinsing properties. It is preferable to contain 7 mass%.
  • the liquid detergent composition of the present invention contains the component (d2) in an amount of 0.1 to 10% by mass, further 0.2 to 5% by mass, and further 0.4 to 4% from the viewpoint of foamability and rinsing properties. It is preferable to contain 2.7 mass%.
  • the liquid detergent composition of the present invention preferably contains both (d1) and (d2) from the viewpoint of foamability.
  • the mass ratio of (d1) / (d2) is preferably 80/20 to 20/80, more preferably 70/30 to 30/70, and still more preferably 60/40 to 40/60.
  • the cleaning composition of the present invention preferably contains an alkali agent [hereinafter referred to as component (e)].
  • the alkali agent is not particularly limited, but is preferably a compound having a pKa of 9.0 to 10.6, specifically, an alkali metal hydroxide, an alkali metal carbonate, or the like.
  • alkanolamines having 1 to 3 alkanol groups having 2 to 4 carbon atoms, which are common in liquid detergents, can be mentioned. Of these, the alkanol group is preferably a hydroxyethyl group.
  • alkanol group is a hydrogen atom, but an alkyl group having 1 to 5 carbon atoms, particularly a methyl group, can also be used as an alkali agent.
  • Alkanolamines include 2-aminoethanol, N-methylethanolamine, N, N-dimethylethanolamine, N, N-diethylethanolamine, diethanolamine, N-methyldiethanolamine, N-butyldiethanolamine, triethanolamine, triisopropanol Alkanolamines such as amine and isopropanolamine mixtures (mono, di and tri mixtures) can be mentioned.
  • alkanolamine is preferable, and monoethanolamine and triethanolamine are most preferable.
  • alkanolamines in combination with alkali metal carbonates such as potassium carbonate from the viewpoint of further improving the rinsing properties and storage stability such as low temperature stability and coloring suppression.
  • the component (e) can be used as a pH adjuster described later. Moreover, you may mix
  • the component (e) according to the present invention has a pH of 6-11, more preferably 7-10 at 20 ° C. in the cleaning water. Further, it is preferably used in an amount of 7.5 to 9.5.
  • the cleaning composition of the present invention can contain a chelating agent, but a chelating agent having a molecular weight of 1000 or less [hereinafter referred to as component (f)] is preferred.
  • a chelating agent having a molecular weight of 1000 or less [hereinafter referred to as component (f)] is preferred.
  • the chelating agent for component (f) include nitrilotriacetic acid, iminodiacetic acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, glycol etherdiaminetetraacetic acid, hydroxyethyliminodiacetic acid, triethylenetetraaminehexaacetic acid, and diencoric acid.
  • alkanolamine mentioned in the component (e) is preferably used as a salt, and may be a salt blended with an acid and neutralized with an alkali agent in the system.
  • component (f) is an optional component
  • an organic acid such as acetic acid, glycolic acid or lactic acid is generally used as a neutralizing agent for the base catalyst used in the addition reaction of the alkylene oxide of the component (a).
  • a chelating agent is used as a neutralizing agent, it may be mixed with the component (a) and contained in the cleaning composition of the present invention.
  • the component (a) is preferably 1 to 50% by mass, more preferably 1.5 to 20% by mass, more preferably 2 to 10% by mass, and particularly preferably 2 to 5% by mass.
  • the component (b) is preferably contained in an amount of 1 to 50% by mass, more preferably 2 to 30% by mass, more preferably 4 to 20% by mass, particularly preferably 5 to 12% by mass, and the component (c) is contained.
  • the content is preferably 1 to 50% by mass, more preferably 1.5 to 30% by mass, still more preferably 2 to 10% by mass, and particularly preferably 3 to 7% by mass.
  • the total concentration of the component (a), the component (b), and the component (c) is preferably 2 to 80% by mass, more preferably 4 to 60% by mass, more preferably 6 to 45% by mass, and particularly preferably 10%. ⁇ 30% by mass.
  • the mass ratio of the component (a) to the component (b) and the component (c) is 5 in terms of (a) component / [(b) component + (c) component] from the viewpoint of rinsing properties and detergency. / 95 to 70/30, preferably 7/93 to 60/40, more preferably 10/90 to 50/50, and particularly preferably 15/85 to 40/60.
  • the mass ratio of the component (b) and the component (c) is 5/95 to 45/55 in terms of the mass ratio of (c) / [(b) + (c)] from the viewpoint of rinsing properties and foaming. It is preferably 10/90 to 40/60, more preferably 20/80 to 35/65.
  • the mass ratio of the component (c) to the components (a) and (b) is 5 / (c) / [(a) + (b)] from the viewpoint of rinsing properties and foaming. It is preferably 95 to 45/55, more preferably 10/90 to 40/60, and still more preferably 20/80 to 35/65.
  • the present invention assumes that the acid type, that is, the counter ion is a hydrogen atom ion, not a salt. Is the mass of component (b) and component (c).
  • the content of the component (d) is preferably minimized from the viewpoint of rinsing properties, and is preferably 20% by mass or less, more preferably 10% by mass or less, and particularly preferably 5% by mass or less in the composition. is there. Furthermore, the content of the component (e) is preferably 0.5 to 8% by mass, more preferably 1 to 7% by mass in the composition. Among them, as the component (e), one or more selected from alkali metal hydroxides, alkali metal carbonates and alkanolamines in the composition are preferably 0.5 to 8% by mass, more preferably 1 to 6% by mass. %contains.
  • the content of the component (f) is preferably 0.001 to 10% by mass, more preferably 0.01 to 3% by mass, and still more preferably 0.03 to 1% by mass from the viewpoint of product stability.
  • the content of each component in the composition is as follows.
  • the content of the anti-staining agent and dispersant (i) is preferably 0.01 to 10% by mass.
  • the content of the color transfer inhibitor (ii) is preferably 0.01 to 10% by mass.
  • the content of the bleaching agent (iii) is preferably 0.01 to 10% by mass.
  • the content of the bleach activator (vi) is preferably 0.01 to 10% by mass.
  • the content of the enzyme (v) is preferably 0.001 to 2% by mass.
  • the content of the enzyme stabilizer (vi) is preferably 0.001 to 2% by mass.
  • the content of the fluorescent dye (vii) is preferably 0.001 to 1% by mass.
  • the content of the antioxidant (viii) is preferably 0.01 to 2% by mass.
  • the solubilizing agent (ix) is preferably 0.1 to 2% by mass.
  • the polyalkylene glycol-based anti-gelling polymer (x) is preferably 0.01 to 2% by mass.
  • the water immiscible organic solvent (xi) is preferably 0.001 to 2% by mass.
  • the other components (xii) and (xiii) can be blended, for example, at a known concentration.
  • the detergent composition of the present invention is a liquid detergent composition
  • water is contained as the component (g).
  • Water is contained in the composition in an amount of 5 to 80% by mass, and further 10 to 70% by mass.
  • the surfactant concentration is a concentrated system, for example, when the component (a) + (b) + (c) + (d) exceeds 50% by mass in the composition, water should be 30% by mass or less. Is preferred. Further, when the surfactant concentration is not a concentrated system, the amount of water may exceed 40% by mass. It is preferable to use water that does not affect the composition, such as ion exchange water.
  • ⁇ (H) component when making the cleaning composition of this invention into a liquid detergent composition, it is preferable to contain a water-miscible organic solvent as (h) component at the point of stability and a soluble improvement.
  • the water-miscible organic solvent referred to in the present invention refers to a solvent that dissolves 50 g or more in 1 L of ion-exchanged water at 25 ° C., that is, a solvent having a degree of dissolution of 50 g / L or more.
  • the content of the component (h) is 1 to 40% by mass, and preferably 2 to 35% by mass in the composition from the viewpoint of stability and solubility. When the surfactant concentration is not a concentrated system, it may be less than 10% by mass.
  • the component is preferably a water-miscible organic solvent having a hydroxyl group and / or an ether group.
  • water-miscible organic solvents examples include (h1) alkanols such as ethanol, 1-propanol, 2-propanol, 1-butanol, (h2) glycols such as propylene glycol, butylene glycol, hexylene glycol, and (h3) diethylene glycol.
  • alkanols such as ethanol, 1-propanol, 2-propanol, 1-butanol
  • glycols such as propylene glycol, butylene glycol, hexylene glycol
  • diethylene glycol examples include (h1) alkanols such as ethanol, 1-propanol, 2-propanol, 1-butanol, (h2) glycols such as propylene glycol, butylene glycol, hexylene glycol, and (h3) diethylene glycol.
  • Glycols such as triethylene glycol, tetraethylene glycol, dipropylene glycol, tripropylene glycol, (h4) 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, 1-methoxy-2-propanol, 1-ethoxy-2-propanol, 1-methylglycerol ether, 2-methylglycerol ether, 1,3-dimethylglycerol ether, 1-ethylglycerol ether, 1,3 Alkyl ethers such as diethyl glyceryl ether, triethyl glyceryl ether, 1-pentyl glyceryl ether, 2-pentyl glyceryl ether, 1-octyl
  • the component (h) is effective as a viscosity modifier and gelation inhibitor of the composition, and the above (h1) alkanols, (h2) glycols, (h4) alkyl ethers, (h5) aromatic ethers It is preferable to use at least one selected from the group consisting of (h2) glycols, (h4) alkyl ethers, and (h5) aromatic ethers, particularly preferably at least (h4). It contains alkyl ethers. In particular, diethylene glycol monobutyl ether is preferable.
  • the component (h) is effective for viscosity adjustment and gelation suppression.
  • the viscosity at 20 ° C. is preferably 10 to 2,000 mPa ⁇ s, more preferably 100 to 1,500 mPa ⁇ s, and more preferably 300 to 1 in terms of ease of handling. 1,000 mPa ⁇ s is more preferable.
  • the viscosity at 5 ° C. is preferably from 100 to 2,000 mPa ⁇ s, more preferably from 300 to 1,500 mPa ⁇ s in view of ease of handling. (H) It is preferable to adjust so that it may become such a range with a component, a solubilizer, or an inorganic salt.
  • the viscosity is measured with a B-type viscometer. Select a rotor that matches the viscosity. The liquid is rotated at a rotational speed of 60 r / min, and the viscosity 60 seconds after the start of rotation is defined as the viscosity of the liquid detergent composition.
  • the pH when the cleaning composition of the present invention is a liquid is measured according to JIS K3362: 1998. From the viewpoint of detergency, in the case of a liquid detergent composition, the pH is preferably 6 to 11, more preferably 8 to 10, and still more preferably 8.7 to 9.7 (25 ° C.).
  • the pH of the aqueous solution obtained by diluting and dissolving the cleaning composition of the present invention with ion-exchanged water so as to be 0.5 g / L is preferably 6 to 10, more preferably 7 to 9.5 (20 ° C).
  • the cleaning composition of the present invention is suitable for textile products such as clothes, bedding, and fabrics.
  • the cleaning composition of the present invention comprises cleaning water containing the cleaning composition of the present invention and water, that is, the above-mentioned components (a), (b) and (c), and optionally (d ) Component, (f) component, and further using the washing water optionally containing the above-mentioned other components, it can be used for a method of hand washing laundry such as fabric.
  • the total concentration of component (a), component (b) and component (c) in the wash water is 100 to 10,000 ppm, preferably 200 to 5,000 ppm, particularly preferably 400 to 2,500 ppm.
  • the washing water also reflects the mass ratio of (a) / [(b) + (c)] in the cleaning composition.
  • the concentration of the component (a) in the washing water is preferably 10 to 5,000 ppm, more preferably 20 to 2,000 ppm, still more preferably 40 to 1,000 ppm, and most preferably 50 to 300 ppm.
  • the concentration of the component (b) in the washing water is preferably 20 to 9,000 ppm, more preferably 40 to 4,000 ppm, and still more preferably 100 to 2,000 ppm.
  • the concentration of the component (c) in the washing water is preferably 10 to 5,000 ppm, more preferably 30 to 2,000 ppm, and still more preferably 50 to 1,000 ppm.
  • the component (d) should be minimized from the viewpoint of rinsing properties, and the concentration in the wash water is preferably 1,000 ppm or less, more preferably 500 ppm or less, and even more preferably 200 ppm or less.
  • the pH of the washing water used in the present invention at 20 ° C. is preferably 6 to 11, and more preferably 7 to 10, and the component (e) is preferably used in such an amount as to achieve such a pH.
  • the neutral region is often preferred from the viewpoint of irritation to the hand, and in that case, pH 7 to 9.5 and 7 to 9 are more preferable.
  • pH is measured by JISK3362: 1998 description.
  • an object to be cleaned such as a cloth is brought into contact with and soaked in the cleaning water to wash the cloth by hand.
  • the mass of the washing water with respect to the mass of the fabric is preferably 2 to 100 times, more preferably 3 to 50 times, and particularly preferably 5 to 25 times.
  • the fabric is thoroughly rubbed with the washing water according to the present invention, not only a high detergency is obtained, but also there is rich foaming, which is visually preferable.
  • the fabric is taken out from the washing water, squeezed to drain the water, or drained using a dehydrator, and immersed again in fresh water (hereinafter referred to as rinsing water).
  • the rinsing water may be either water stored in a basin or running water.
  • the mass of the rinsing water relative to the fabric is preferably 2 to 1000 times, more preferably 5 to 500 times, and particularly preferably 10 to 100 times based on the total amount of rinsing water used for rinsing. Since the surfactant remaining in the fabric at the stage of immersing the rinse water is redissolved in the rinse water, foaming is observed. When this operation is repeated several times, the foaming disappears and the rinsing is finished. However, when a normal cleaning agent is used, it is generally required 5 times or more. Rinsing can be completed with a small amount of rinse water. Examples The following examples describe the practice of the present invention. The examples are illustrative of the invention and are not intended to limit the invention.
  • the wet oil used here is composed of 40% by mass of triglyceride, 30% by mass of fatty acid, 10% by mass of cholesterol, 10% by mass of paraffin, and 10% by mass of squalene. Evaluation standard of foaming ⁇ : Foam remains more than half of the washing liquid surface. X: There are almost no bubbles or bubbles less than half on the washing liquid surface.
  • the amount added was 7 g to 12 g, and the foaming property was compared with the composition of Example 14, and when the amount of foam was larger than Example 14, ⁇ , than Example 14 When there were few, it was set as x.
  • Component (a-1) A primary alcohol having 10 to 14 carbon atoms in which an average of 9 mol of ethylene oxide, an average of 2 mol of propylene oxide and an average of 9 mol of ethylene oxide are added in a block
  • a-2 A primary alcohol having 10 to 14 carbon atoms with an average of 15 moles of ethylene oxide, an average of 2 moles of propylene oxide and an average of 15 moles of ethylene oxide
  • a-3) a primary alcohol having 10 to 14 carbon atoms Block addition of an average of 25 moles of ethylene oxide, an average of 2 moles of propylene oxide, and an average of 25 moles of ethylene oxide
  • a-4) An average of 20 moles of ethylene oxide is added to a primary alcohol having 10 to 14 carbon atoms
  • A-5) Ethylene oxide is added to primary alcohol having 10 to 14 carbon atoms.
  • Component (b-1) Alkylbenzenesulfonic acid having a linear alkyl group having 10 to 14 carbon atoms
  • (b-2) Polyoxyethylene alkyl ether sulfate ester salt (linear alkyl having 10 to 14 carbon atoms, Ethylene oxide average added mole number 2, sodium salt)
  • Component (c-1) LUNAC MY-98 (trade name) (myristic acid; manufactured by Kao Corporation)
  • (D) Component (d-1) An average of 12 moles of ethylene oxide added to a primary alcohol having 10 to 14 carbon atoms (note that the structure replaced with the structure of the component (a) is shown in the table).

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention porte sur une composition détergente qui contient (a) un agent tensio-actif non ionique qui est représenté par la formule générale (1) ci-après, (b) un ou plusieurs agents tensio-actifs anioniques qui sont choisis parmi (b1) des sels d'acides alkylbenzènesulfoniques spécifiques, (b2) des esters sels spécifiques de polyoxyalkylène alkyl éther et d'acide sulfurique et (b3) des esters sels spécifiques d'alkyl ou alcényl éther et d'acide sulfurique et (c) un acide gras ayant 8-18 atomes de carbone ou un sel de celui-ci à un rapport massique (a)/[(b) + (c)] de 5/95 à 70/30. R1O-[(C2H4O)m/(AO)n]H (1) (Dans la formule, R1 représente un groupe hydrocarboné ayant 8-22 atomes de carbone ; AO représente un groupe alkylèneoxy ayant 3-5 atomes de carbone, m et n représentent chacun un nombre moyen de moles d'unités ajoutées, de façon spécifique m représente un nombre de 18-60 et n représente un nombre de 0-5 ; et « / » signifie que les groupes C2H4O et les groupes AO peuvent être soit liés de façon aléatoire, soit par blocs).
PCT/JP2010/066666 2009-09-28 2010-09-27 Composition détergente WO2011037219A1 (fr)

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Publication number Priority date Publication date Assignee Title
WO2014054541A1 (fr) * 2012-10-01 2014-04-10 ライオン株式会社 Détergent liquide
WO2014171476A1 (fr) * 2013-04-16 2014-10-23 ライオン株式会社 Détergent liquide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5876023B2 (ja) * 2012-12-26 2016-03-02 花王株式会社 衣料用粉末洗剤組成物
JP6253403B2 (ja) * 2013-12-27 2017-12-27 花王株式会社 衣料用洗剤組成物

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JPH11241091A (ja) * 1998-02-26 1999-09-07 Kao Corp 液体洗浄剤組成物
JP2001262194A (ja) * 2000-03-23 2001-09-26 Kao Corp 洗剤組成物
JP2004211080A (ja) * 2002-12-19 2004-07-29 Kao Corp 漂白洗浄剤組成物
JP2007169514A (ja) * 2005-12-22 2007-07-05 Kao Corp 液体洗浄剤組成物
JP2008222971A (ja) * 2007-03-15 2008-09-25 Kao Corp 洗剤組成物
WO2010058862A1 (fr) * 2008-11-21 2010-05-27 花王株式会社 Composition détergente liquide
JP2010189551A (ja) * 2009-02-18 2010-09-02 Kao Corp 液体洗浄剤組成物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11241091A (ja) * 1998-02-26 1999-09-07 Kao Corp 液体洗浄剤組成物
JP2001262194A (ja) * 2000-03-23 2001-09-26 Kao Corp 洗剤組成物
JP2004211080A (ja) * 2002-12-19 2004-07-29 Kao Corp 漂白洗浄剤組成物
JP2007169514A (ja) * 2005-12-22 2007-07-05 Kao Corp 液体洗浄剤組成物
JP2008222971A (ja) * 2007-03-15 2008-09-25 Kao Corp 洗剤組成物
WO2010058862A1 (fr) * 2008-11-21 2010-05-27 花王株式会社 Composition détergente liquide
JP2010189551A (ja) * 2009-02-18 2010-09-02 Kao Corp 液体洗浄剤組成物

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014054541A1 (fr) * 2012-10-01 2014-04-10 ライオン株式会社 Détergent liquide
JPWO2014054541A1 (ja) * 2012-10-01 2016-08-25 ライオン株式会社 液体洗浄剤
US9914900B2 (en) 2012-10-01 2018-03-13 Lion Corporation Liquid detergent
WO2014171476A1 (fr) * 2013-04-16 2014-10-23 ライオン株式会社 Détergent liquide

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