WO2011126037A1 - 手洗い用食器洗浄剤組成物 - Google Patents
手洗い用食器洗浄剤組成物 Download PDFInfo
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- WO2011126037A1 WO2011126037A1 PCT/JP2011/058675 JP2011058675W WO2011126037A1 WO 2011126037 A1 WO2011126037 A1 WO 2011126037A1 JP 2011058675 W JP2011058675 W JP 2011058675W WO 2011126037 A1 WO2011126037 A1 WO 2011126037A1
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Classifications
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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
- C11D1/02—Anionic compounds
- C11D1/37—Mixtures of compounds all of which are anionic
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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
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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
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
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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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
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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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
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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
- C11D1/72—Ethers of polyoxyalkylene glycols
Definitions
- the present invention relates to a dishwashing composition for hand washing.
- ⁇ Dishwashing agents for hand washing are required to have abundant foaming during washing and persistence of foam during washing.
- This foamability / foam persistence is a very important physical property that correlates with the persistence of washing, and until now, the development of a cleaning agent excellent in foamability / foam persistence has been mainly performed.
- Japanese Patent Application Laid-Open No. 62-215699 discloses a technique of a detergent suitable for dishwashing, which contains a sulfosuccinic acid diester type surfactant and has high foaming properties and excellent detergency.
- JP 2008-507611 discloses a technique of a dishwashing composition containing a sulfosuccinic acid diester type surfactant and other anionic surfactants, and it is possible to contain a fatty acid as a builder in detail. It is described in. JP-A-3-207799 describes that a fatty acid can be used as a foam inhibitor in a liquid detergent composition in which an alcohol ester of sulfosuccinate can be used as an anionic surfactant.
- Japanese Patent Application Laid-Open No. 2004-262955 describes a liquid detergent composition containing an anionic surfactant, an amine oxide type surfactant, and 2-ethylhexyl monoglyceryl ether.
- Japanese Patent Application Laid-Open No. 2006-160869 describes a liquid detergent composition containing an anionic surfactant, a magnesium salt, a higher fatty acid or a salt thereof. Summary of invention
- the present invention relates to (a) a sulfosuccinic acid di- or monoalkyl ester represented by the following general formula (1) or (1 ′) or a salt thereof (hereinafter referred to as component (a)), (b) a carbon number of 8 to 21 1 to 50% by mass of an anionic surfactant having the following hydrocarbon group and sulfate ester base or sulfonate group (excluding component (a); hereinafter referred to as component (b)), and (c) carbon A fatty acid having several to 10 to 18 or a salt thereof, or an alkyl glyceryl ether having an alkyl group having 6 to 18 carbon atoms [hereinafter referred to as component (c)], and (c) a fatty acid having 10 to 18 carbon atoms or
- the mass ratio of (b) / [(a) + (c)] is 0.01 to 10
- the mass ratio of (c) / (a) is 0.001 to 11. It is related with
- R 1 and R 2 are each an alkyl group having 5 to 18 carbon atoms or a hydrogen atom, and at least one of R 1 and R 2 is an alkyl group having 5 to 18 carbon atoms.
- a 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, x and y are average added mole numbers, and are each independently 0 to 6. Note that x and y are not 0 at the same time.
- M is an inorganic or organic cation.
- the present invention also relates to a tableware cleaning method in which tableware is washed by hand with a cleaning liquid using the dishwashing composition for handwashing of the present invention, and then rinsed with water.
- the present invention provides (a) a sulfosuccinic acid di- or monoalkyl ester or a salt thereof (one alkyl group has 5 to 18 carbon atoms), (b) a hydrocarbon group having 8 to 21 carbon atoms, a sulfate ester base or sulfone. 1 to 50% by mass of an anionic surfactant having an acid base (excluding (a)) and (c) a fatty acid having 10 to 18 carbon atoms or a salt thereof, (b) / [(a) + (C)] in a weight ratio of 0.01 to 10 and (c) / (a) in a weight ratio of 0.001 to 11 is included.
- the present invention provides (a) a sulfosuccinic acid di- or monoalkyl ester or a salt thereof (one alkyl group has 5 to 18 carbon atoms), (b) a hydrocarbon group having 8 to 21 carbon atoms, a sulfate ester base or sulfone.
- a dishwashing composition for hand-washing comprising an anionic surfactant having an acid base (except (a)) and (c) an alkyl glyceryl ether having an alkyl group having 6 to 18 carbon atoms.
- Hei 3-207799 do not take into account the disappearance of bubbles during rinsing.
- fatty acids as antifoaming agents such as those listed as “Foaming Inhibitors” in JP-A-3-207799, are intended to make them low foaming properties during washing, and are very rich in foaming during washing.
- Foaming Inhibitors There is no suggestion of a relationship between the continuous formation of water and the technology of instant defoaming during rinsing.
- it is generally considered that the completion of rinsing is the disappearance of nullness of the tableware together with the loss of foam.
- Japanese Patent Application Laid-Open No. Sho 62-215699 and Japanese Translation of PCT International Publication No. 2008-507611 do not take into consideration any improvement in null-sticking during rinsing.
- Japanese Patent Application Laid-Open No. 3-207799 is a technique for improving null-sticking and rinsing properties.
- a technique for suppressing rinsing with a smaller amount of water and completing rinsing is required. From this point of view, further improvements are desired.
- the present invention provides a dishwashing agent for hand-washing that exhibits abundant foaming during washing and persistence of foam during washing, but disappears instantly when rinsed and is rinsed with a small amount of water, and / or Another object of the present invention is to provide a dishwashing agent for hand-washing that exhibits abundant foaming at the time of washing, but instantly disappears when rinsing and is rinsed with a small amount of water.
- a dishwashing agent for hand-washing that exhibits abundant foaming at the time of washing and the persistence of the foam at the time of washing, but the foam disappears instantaneously at the time of rinsing and the rinsing with a small amount of water is completed.
- the component (a) of the present invention is a compound of the following general formula (1) or (1 ′).
- R 1 and R 2 are each an alkyl group or a hydrogen atom having 5 to 18, preferably 5 to 15 and more preferably 5 to 13 carbon atoms, and at least one of R 1 and R 2 is carbon. It is an alkyl group of formula 5-18.
- a 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, preferably 2 to 3 carbon atoms, and x and y are average addition mole numbers, and are each independently 0 to 6. Note that x and y are not 0 at the same time.
- M is an inorganic or organic cation.
- R 1 and R 2 in general formula (1) or (1 ′) may be the same or different, and have 5 to 18 carbon atoms,
- the alkyl group is preferably 5 to 15, more preferably 5 to 13.
- a 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, preferably 2 to 3 carbon atoms, x , Y is the average number of moles added and does not simultaneously become 0, but is 0 to 6, preferably 0 or 0.1 to 2.
- X + y is preferably 0.1 to 12, more preferably 0.2 to 4.
- the component (a) is a sulfosuccinic acid monoalkyl ester or a salt thereof
- one of R 1 and R 2 in the general formula (1) or (1 ′) has 5 to 18 carbon atoms, preferably 5 to 5 carbon atoms. 15, more preferably 5 to 13 alkyl groups, and the other is a hydrogen atom.
- a 1 and A 2 are each independently an alkylene group having 2 to 4 carbon atoms, preferably 2 to 3 carbon atoms, x and y are the average number of moles added and do not simultaneously become 0, but are 0 to 6, preferably 0 or 0.1 to 2.
- X + y is preferably 0.1 to 12, more preferably 0.2 to 4.
- R 1 and R 2 are each an alkyl group having 5 to 18 carbon atoms, preferably 5 to 15 carbon atoms, more preferably 5 to 13 carbon atoms, that is, the component (a) is a sulfosuccinic acid dialkyl ester or a salt thereof. Preferably there is.
- the component (a) is preferably a sulfosuccinic acid di- or monoalkyl ester represented by the general formula (1 ') or a salt thereof.
- R 1 and R 2 are each preferably hexyl, octyl, nonyl, decyl, dodecyl, tridecyl, 2-ethylhexyl, n-octyl.
- M is an inorganic cation selected from hydrogen ion, sodium ion, ammonium ion, potassium ion and magnesium ion, an organic cation selected from monoethanolamine, diethanolamine, triethanolamine and morpholine acid salt, preferably It is a cation selected from sodium ion, ammonium ion, potassium ion, and magnesium ion.
- the preparation method of the compound in which R 1 and R 2 are the same is not particularly limited, but for example, in US Pat. No. 2,028,091
- the asymmetric compounds having different R 1 and R 2 can be produced with reference to, for example, JP-A-58-24555.
- PALEX OT-P manufactured by Kao Corporation (a compound in which R 1 and R 2 are both 2-ethylhexyl groups), PELEX TR (a compound in which both R 1 and R 2 are tridecyl groups) BASF's LuensitA-BO (a compound in which R 1 and R 2 are both 2-ethylhexyl groups), and aerosol AY-100 (a compound in which R 1 and R 2 are both amyl groups) available from Mitsui Cytec Co., Ltd. Aerosol A-196 (a compound in which R 1 and R 2 are both cyclohexyl groups) can be used.
- A As a raw material of a component, what added the alkylene oxide to the alcohol of predetermined carbon number can also be used.
- the component (b) of the present invention is an anionic surfactant (except for the component (a)) having a hydrocarbon group having 8 to 21 carbon atoms and a sulfate ester group or a sulfonic acid group.
- anionic surfactants are known to be very excellent in foaming properties, and more specifically, alkyl sulfates having an alkyl group having 8 to 18 carbon atoms, preferably 8 to 15 carbon atoms.
- An anionic surfactant selected from polyoxyalkylene alkyl ether sulfates having an oxyalkylene group, alkylbenzene sulfonates having an alkyl group having 8 to 15 carbon atoms, and alkane sulfonates having 8 to 15 carbon atoms is preferable. It is.
- an inorganic salt selected from a sodium salt, an ammonium salt, a potassium salt, and a magnesium salt
- an organic amine salt selected from a monoethanolamine salt, a diethanolamine salt, a triethanolamine salt, and a monophorin salt are preferable.
- the compound represented by the following general formula (2) is preferable from the viewpoints of foamability at the time of washing, foam persistence, and foam extinction at the time of rinsing.
- R 3 is an alkyl group having 8 to 18 carbon atoms, preferably 8 to 15 carbon atoms
- R 4 is an ethylene group and / or a propylene group
- n is an average addition mole number of 0 to 6
- M is an inorganic or organic cation.
- n is preferably a number of 1.5 or less and more preferably a number of 0.3 or more when R 4 is an ethylene group. Further, n is preferably 1.5 or less, more preferably 1.0 or less, and more preferably 0.1 or more, and more preferably 0.2 or more, when R 4 is a propylene group. When R 4 is an ethylene group or a propylene group, n can be selected from these ranges.
- R 3 is preferably a compound containing an alkyl group having a branched structure.
- the compound of the general formula (2) preferably has a branching ratio [ratio of the total number of moles of the compound having a branched alkyl group to the total number of moles of the compound of the general formula (2)].
- a compound of 15 to 100 mol%, more preferably 40 to 100 mol%, particularly preferably 70 to 100 mol% is suitable.
- M in the general formula (2) is an organic cation selected from an inorganic cation selected from sodium ion, ammonium ion, potassium ion and magnesium ion, monoethanolamine, diethanolamine, triethanolamine and morpholine acid salt.
- an inorganic cation selected from sodium ion, ammonium ion, potassium ion and magnesium ion, monoethanolamine, diethanolamine, triethanolamine and morpholine acid salt.
- sodium ion, ammonium ion, potassium ion, magnesium ion Preferably sodium ion, ammonium ion, potassium ion, magnesium ion.
- the method for preparing the compound of the general formula (2) is not particularly limited. For example, after a predetermined amount of ethylene oxide and / or propylene oxide is added to the fatty alcohol represented by R 3 —OH depending on the purpose. It is produced by sulfate formation with a sulfating agent selected from sulfur trioxide (liquid or gas), sulfur trioxide-containing gas, fuming sulfuric acid and chlorosulfonic acid, and neutralization with a predetermined alkali agent.
- EO ethylene oxide
- PO propylene oxide
- an alkali hydroxide such as NaOH or KOH can be used.
- a catalyst mainly composed of magnesium oxide described in JP-A-8-323200 can be used.
- the former can obtain a polyoxyethylene alkyl ether having a relatively wide addition mole number distribution, and the latter is relatively narrow.
- a compound having an addition mole number distribution can be obtained.
- JP-A-10-158384 it is also possible to control the addition mole number distribution by using an alkali catalyst and a metal oxide catalyst in combination.
- R 3 n are suitable in the case of 0 to obtain a compound containing an alkyl group having a branched structure in the general formula (2)
- the alcohol represented by the raw material R 3 -OH carbon atoms from 8 to Alcohol obtained by hydroformylating 14 1-alkene (contains 15 to 70 mol% of an alkyl group having a methyl group branched at the ⁇ -position with respect to the OH group) and an aldehyde having 4 to 8 carbon atoms were condensed.
- a gel-form alcohol obtained by reduction (containing 100 mol% of a structure in which an alkyl group having 3 to 6 carbon atoms is branched at the ⁇ -position relative to the OH group) and a dimer of isobutene are hydroformylated.
- the obtained 3,5,5-trimethylhexanol and isobutene trimer are hydroformylated to obtain a multi-branched tridecanol (branching rate is 100 mol%), petroleum and coal.
- Synthetic alcohol (branch index of about 20 to 100 mole% of the alkyl group) can be exemplified.
- the component (b) is a compound represented by the general formula (2), wherein R 4 is a propylene group, n is 0.2 to 1.0, and further 0.4 to 0.8. Most preferred is a compound of the number
- the component (c) of the present invention is (c1) a fatty acid having 10 to 18 carbon atoms or a salt thereof, or (c2) an alkyl glyceryl ether having an alkyl group having 6 to 18 carbon atoms.
- component (c) is component (c1), specifically, decanoic acid, lauric acid, myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid, linolenic acid and salts thereof Can be mentioned.
- fatty acid salts include inorganic salts selected from sodium salts, ammonium salts, potassium salts, and magnesium salts, and organic amine salts such as monoethanolamine salts, diethanolamine salts, triethanolamine salts, and morpholine salts. Salts, ammonium salts, potassium salts, magnesium salts, and more preferably sodium salts, ammonium salts, and potassium salts.
- the component (c) is more preferably lauric acid, myristic acid, palmitic acid or a salt thereof, more preferably lauric acid, myristic acid or a salt thereof, most preferably myristic acid or a salt thereof. is there.
- the component (c) preferably contains myristic acid or a salt thereof.
- the proportion of myristic acid or a salt thereof is 30 to 100% by mass, It is preferably 50 to 100% by mass, and more preferably 80 to 100% by mass.
- Component (c) of the present invention is an alkyl glyceryl ether having an alkyl group having 6 to 18 carbon atoms, preferably 8 to 12 carbon atoms.
- the compound of the following general formula (3) is suitable.
- R 5 —O— (Gly) r —H (3) [Wherein R 5 represents an alkyl group having 6 to 18 carbon atoms, Gly represents a residue obtained by removing two hydrogen atoms from glycerin, and r represents a number of 1 to 4 in terms of the average number of moles added. ]
- R 5 is an alkyl group having 6 to 18 carbon atoms, preferably 7 to 12 carbon atoms, more preferably 8 to 10 carbon atoms such as hexyl group, heptyl group, octyl group, nonyl group, decyl group, etc.
- a straight-chain alkyl group can be used, in the present invention, a compound having a branched structure is preferable from the viewpoint of reducing null-sticking at the time of rinsing.
- a specific alkyl group having a branched structure of R5 is preferable.
- the structure represented by Gly is a structure represented by —CH 2 CH (OH) CH 2 — in which the 1- and 3-position hydroxy groups of glycerin are bonded, or the 1- and 2-position hydroxy groups of glycerin are bonded.
- This is a structure represented by —CH (CH 2 OH) CH 2 —, which varies depending on the catalyst and reaction conditions.
- an alkyl alcohol represented by R 5 —OH is used as an alcohol having 6 to 10 carbon atoms
- an epoxy compound such as epihalohydrin or glycidol is reacted with an acid catalyst such as BF 3
- an acid catalyst such as BF 3
- the method of manufacturing by making it react using an aluminum catalyst can be used.
- the resulting 2-ethylhexyl monoglyceryl ether is a mixture that can contain a plurality of products as described in JP-A-2001-49291.
- the dishwashing composition for hand-washing of the present invention is a combination of the component (c1) under specific conditions as the component (b), the component (a) and the component (c) having foamability / foam persistence, Washing water with a relatively high concentration of detergent exhibits very high foaming properties and long-lasting foam, but by adding rinsing water after washing, the foam disappears instantly and rinsing is completed with a small amount of water. Can be made. The reason for this is not always clear, but the calcium and the component (c1) in tap water form a salt and insolubilize, and the fatty acid released from the micelle by dilution aggregates and insolubilizes, so bubbles are instantaneously formed.
- Fatty acids are known as antifoaming agents.
- the detergent composition of the present invention using the fatty acids provides rich foaming at the time of washing, and on the other hand, it has the effect of quickly defoaming at the time of rinsing. This is an unexpected effect that cannot be predicted from the effect of fatty acid as a foaming agent.
- the dishwashing composition for hand washing of the present invention exhibits a very high foaming property in a cleaning agent having a relatively high concentration of the cleaning agent by using the component (b) having foaming property / foaming durability.
- the component (b) having foaming property / foaming durability due to the high concentration of the cleaning agent, it is difficult to remove the null-sticking at the time of rinsing.
- the (a) component having a bulky structure and the (c2) component as the (c) component can be used together to disturb the packing property of the surfactant layer adsorbed on the tableware surface. Is considered to be reduced.
- the component (a) is preferably 1 to 30 masses from the viewpoint of foaming power, foam extinction and economy. %, More preferably 1 to 20% by mass, particularly preferably 2 to 15% by mass. Further, the component (b) is contained in an amount of 1 to 50% by mass, preferably 4 to 40% by mass, more preferably 10 to 30% by mass. In addition, the quantity of (b) component for calculating
- the component (c1) when used as the component (c), from the viewpoint of foaming properties, the component (b) / [(a) component + (c) component]
- the mass ratio is 0.01 or more, preferably 0.1 or more, more preferably 0.3 or more, more preferably 0.45 or more, and particularly preferably 0.6 or more.
- the mass ratio is 10 or less, preferably 6 or less, more preferably 3 or less, more preferably 2 or less, and particularly preferably 1.6 or less.
- the mass ratio of the component (c) / the component (a) is used from the viewpoint of foaming power and foam disappearance. Is 0.001 or more, preferably 0.01 or more, more preferably 0.05 or more, more preferably 0.07 or more, and particularly preferably 0.09 or more. On the other hand, the mass ratio is 11 or less, preferably 5 or less, more preferably 3 or less, and particularly preferably 1.5 or less.
- the mass ratio of component (a) / component (b) is preferably 0.1 to 10, Preferably it is 0.3 to 5, more preferably 0.5 to 3.
- the total mass of the component (a), the component (b), and the component (c) is 50 to 100 with respect to the total surfactant content in the composition. From the viewpoints of foaming power and foam extinction, it is preferable that the content is 50% by mass, further 70 to 100% by mass, and further 80 to 100% by mass.
- the dishwashing composition for hand washing of the present invention preferably comprises the component (a) from the viewpoint of foaming power and ease of removal of the nulls at the time of rinsing. 1 to 30% by mass, more preferably 2 to 25% by mass, particularly preferably 6 to 20% by mass.
- the component (b) is preferably contained in an amount of 1 to 50% by mass, more preferably 5 to 40% by mass, and particularly preferably 10 to 30% by mass.
- requiring mass%, mass ratio, etc. in this invention is the quantity as an acid type compound.
- the dishwashing composition for hand washing of the present invention is preferably 0.5 to 20% by mass, more preferably 1 to 10% by mass of component (c), from the viewpoint of ease of removal of the null thickness at the time of rinsing. More preferably, the content is 1.5 to 5% by mass.
- the component (c2) when used as the component (c), the sum of the component (a) and the component (c) with respect to the total mass of the component (a), the component (b), and the component (c) in the composition.
- the mass ([(a) component + (c) component] / [(a) component + (b) component + (c) component] mass ratio)) is preferably 0.1 to 0.9, more preferably 0. It is preferably from 2 to 0.8, more preferably from 0.3 to 0.7, particularly preferably from 0.4 to 0.6, from the viewpoints of foaming power and ease of removal of null-stick.
- the dishwashing detergent composition for hand-washing of this invention WHEREIN:
- component / [(a) component + (c ) Component] is preferably at least 0.01, more preferably at least 0.1, even more preferably at least 0.5, particularly preferably at least 1.
- the mass ratio is preferably 20 or less, more preferably 15 or less, more preferably 10 or less, and particularly preferably 5 or less.
- the mass ratio of (c) component / (a) component is used from a viewpoint of foaming power and null-sticking prevention. It is 0.01 or more, preferably 0.1 or more, more preferably 0.15 or more.
- the mass ratio is 10 or less, preferably 4 or less, more preferably 1.5 or less, and particularly preferably 0.7 or less.
- the mass ratio of (a) component / (b) component is preferably 0.01 to 2, more preferably 0.03 to 1.5, more preferably 0.1 to 1, particularly preferably 0.3 to 0.7.
- the total mass of the component (a), the component (b), and the component (c) with respect to the total surfactant content in the composition is 20 to 100.
- the content is 50% by mass, further 40 to 100% by mass, and further 60 to 100% by mass.
- the dishwashing detergent composition for hand washing of the present invention contains (c1) component and (c2) component as (c) component from the viewpoint that instant rinsing does not result in sliminess and can be completed with a small amount of water. It is preferable to do.
- the dishwashing composition for hand washing of the present invention has a magnesium-containing inorganic compound and / or an alkylene group having 2 to 6 carbon atoms as the component (d) for the purpose of enhancing emulsifying power against oil stains and enhancing cleaning power. It preferably contains an alkylene diamine, preferably a magnesium-containing inorganic compound. These compounds interact relatively weakly with at least two molecules of the effect necessary for the present invention, ie, component (a), component (b), and other anionic surfactants optionally contained to form a complex. And has a common effect / action mechanism as a compound that improves the surface activity such as emulsifying power.
- magnesium-containing inorganic compound examples include magnesium chloride such as magnesium chloride, magnesium salts such as magnesium sulfate and magnesium nitrate, magnesium hydroxide, magnesium oxide, and the like, more preferably a compound selected from magnesium chloride and magnesium sulfate. Even more preferred is magnesium chloride.
- magnesium chloride such as magnesium chloride
- magnesium salts such as magnesium sulfate and magnesium nitrate
- magnesium hydroxide magnesium oxide
- magnesium oxide magnesium oxide
- magnesium chloride Even more preferred is magnesium chloride.
- magnesium chloride such as magnesium chloride
- magnesium salts such as magnesium sulfate and magnesium nitrate
- magnesium hydroxide magnesium oxide
- magnesium oxide magnesium oxide
- magnesium chloride magnesium chloride
- alkylene diamine compound ethylene diamine, propylene diamine, hexylene diamine, cyclohexane diamine, and a diamine represented by the following formula (4) are preferable, and cyclohexane diamine and 1,3-bis (amino
- R 6 to R 17 are each an alkyl group having 1 to 3 carbon atoms, an aminoalkyl group having 1 to 3 carbon atoms, or a hydrogen atom, and two of R 6 to R 17 are carbon atoms. It is an aminoalkyl group having a number of 1 to 3. ]
- component (d) in the composition is preferably 1 to 20% by mass, more preferably 1.5 to 15% by mass, and still more preferably 1.5 to 7% by mass.
- these (d) components may contain crystal water, content shown here is the mass except crystal water.
- an inorganic compound other than the component (d) may be used in combination with the component (d).
- inorganic compounds include sodium chloride, potassium chloride, sodium iodide, potassium iodide, sodium sulfate, potassium sulfate, alum and the like.
- the behavior of bubbles during washing and rinsing is very important.
- a surfactant having a foam increasing effect is used in consideration of foaming properties / foam persistence during washing.
- a surfactant having a foam-enhancing effect has a great influence on the foam disappearance at the time of rinsing, so care must be taken when using it.
- N-alkanoylaminopropyl-N N-dimethylamine oxide (lauroyl or myristyroyl as alkanoyl), N-alkyl-N, N-dimethylamine oxide (lauryl group or myristyl as alkyl group) Group).
- Carbobetaine surfactants include N-alkanoylaminopropyl-N, N-dimethyl-N-carboxymethylammonium betaine, N-alkanoylaminopropyl-N, N-dimethyl-N- (2-hydroxysulfopropyl).
- alkanolamide surfactant examples include amidated products of alkanolamines such as monoethanolamine, diethanolamine, and methylmonoethanolamine with fatty acids such as lauric acid and myristic acid.
- the behavior of the foam is very important, and the use of the component (e) which gives the composition a foam-enhancing effect requires caution.
- the content of the total surfactant in the composition (e ) The content of the component is preferably 5% by mass or less, more preferably 3% by mass or less, still more preferably 2% by mass or less, still more preferably 1% by mass or less, and still more preferably 0.5% by mass or less. Most preferably, it does not contain.
- a sulfobetaine type surfactant (hereinafter referred to as component (f)) may be used as a surfactant having a foam increasing effect.
- component (f) a sulfobetaine type surfactant
- the sulfobetaine type surfactant improves the foamability / foam persistence at the time of washing, but does not impair the instant foam disappearance at the time of rinsing.
- sulfobetaine surfactant examples include N-alkyl-N, N-dimethyl-N-sulfopropylammonium sulfobetaine having an alkyl group having 10 to 18 carbon atoms, N-alkyl-N, N-dimethyl-N- ( 2-hydroxysulfopropyl) ammonium sulfobetaine, N-alkanoylaminopropyl-N, N-dimethyl-N-sulfopropylammonium sulfobetaine having an alkanoyl group of 10 to 18 carbon atoms, N-alkanoylaminopropyl-N, N- Dimethyl-N- (2-hydroxysulfopropyl) ammonium sulfobetaine is preferred.
- the content of the component (f) is preferably 0.5 to 20% by mass, more preferably 1 to 15% by mass, and particularly preferably 2 to 10% by mass in the composition.
- the mass ratio of component (f) / [component (a) + component (b)] is preferably 0.01 to 0.2, more preferably 0.02 to 0.1. It is preferable from the viewpoint of improvement of foamability / foam persistence and foam extinction at the time of rinsing.
- the hand dishwashing detergent composition of the present invention preferably contains a hydrotrope [hereinafter referred to as component (g)] for the purpose of improving storage stability.
- a hydrotrope hereinafter referred to as component (g)
- toluenesulfonic acid, xylenesulfonic acid, cumenesulfonic acid or a sodium, potassium or magnesium salt thereof is preferable, and p-toluenesulfonic acid or a salt thereof is particularly preferable.
- the content of the component (g) is preferably 0.5 to 15% by mass, more preferably 1 to 10% by mass, and particularly preferably 1.5 to 5% by mass in the composition.
- the dishwashing composition for hand washing of the present invention can contain a solvent [hereinafter referred to as component (h)] for the purpose of improving storage stability and adjusting viscosity.
- a solvent for the purpose of improving storage stability and adjusting viscosity.
- the solvent include ethanol, isopropyl alcohol, ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, glycerin, isoprene glycol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, 3-methyl-3-methoxybutanol,
- a water-soluble organic solvent selected from phenoxyethanol, phenyl glycol, phenoxyisopropanol, butyl diglycol (diethylene glycol monobutyl ether), dibutylene glycol, and benzyl alcohol is preferred.
- the water-soluble organic solvent refers to a solvent having an octanol / water partition coefficient (LogPow) of 3.5 or less.
- the content of the component (h) is preferably 3 to 30% by mass, more preferably 5 to 20% by mass, and particularly preferably 10 to 15% by mass in the composition.
- the dishwashing detergent composition for hand-washing of the present invention comprises a polymer for preventing gelation (hereinafter referred to as component (i)), for example, a gelation-preventing polymer described in JP-A-11-513067, It is preferable to blend polyalkylene glycol from the viewpoint of viscosity control and storage stability.
- a polymer for preventing gelation include polypropylene glycol having a weight average molecular weight of 200 to 3,000 determined by gel permeation chromatography using polyethylene glycol as a standard, and Examples thereof include polyethylene glycol having a weight average molecular weight of 200 to 3,000.
- an alkylene oxide adduct of glycerin can be used as the component (i).
- the alkylene oxide adduct of glycerin is effective in suppressing the formation of a surfactant film that can be formed at the gas-liquid interface of the cleaning composition, and in particular, 5 to 120, preferably 10 to 50 moles of ethylene oxide is added to glycerin on average.
- the content of the component (i) is preferably 0.05 to 10% by mass, more preferably 0.1 to 5% by mass, and particularly preferably 0.5 to 3% by mass in the composition.
- the hand dishwashing detergent composition of the present invention is preferably in the form of a liquid composition in which the above components are dissolved / dispersed / emulsified in water, and more preferably an aqueous solution.
- a liquid composition in which the above components are dissolved / dispersed / emulsified in water, and more preferably an aqueous solution.
- water to be used ion exchange water or distilled water from which a minute amount of dissolved metal components are removed, or hypochlorous acid sterilized water in which about 0.5 to 10 ppm of hypochlorous acid is dissolved can be used.
- the pH of the dishwashing composition for hand washing of the present invention at 25 ° C. is preferably 4 to 9, more preferably 5 to 8, and such adjustment to pH is selected from sulfuric acid, hydrochloric acid, and phosphoric acid. It is carried out using an inorganic alkaline agent such as an organic acid selected from inorganic acids, citric acid, malic acid, maleic acid, fumaric acid and succinic acid, sodium hydroxide, potassium hydroxide, magnesium hydroxide, sodium carbonate, potassium carbonate, etc. .
- the composition has a buffering ability from the viewpoint of foamability / foam persistence, and it is preferable to use the organic acid, preferably citric acid, and an inorganic alkaline agent in combination.
- the organic acid may be added to the composition in the form of sodium salt or potassium salt. Of the compounds used for pH adjustment, those corresponding to component (d), such as magnesium hydroxide, are handled as component (d).
- the viscosity at 20 ° C. of the dishwashing composition for hand washing of the present invention is preferably 5 to 500 mPa ⁇ s, more preferably 10 to 300 mPa ⁇ s. Viscosity can be adjusted with (g) component, (h) component, (i) component, etc.
- the dishwashing composition for hand washing of the present invention can contain components such as fragrances, dyes and pigments.
- the dishwashing composition for handwashing of the present invention is used for handwashing dishes.
- the cleaning liquid used for hand-washing is obtained using the dishwashing detergent composition for hand-washing of the present invention, and a stock solution of the composition or a diluted solution containing water is used.
- the composition of the present invention is attached to a flexible material such as a sponge containing water to hold the cleaning liquid, and foamed while squeezing several times by hand to rub the dishes. To do.
- the total concentration of the component (a), the component (b), and the component (c) in the cleaning liquid retained by the flexible material is preferably 1,000 to 30,000 ppm, more preferably 1,000 to 20,000 ppm.
- rinsing water is added to perform rinsing.
- 3.3 to 133 parts by mass of rinsing water sufficiently disappears with respect to 1 part by mass of the composition used, and the rinsing is completed quickly. Can do.
- the amount of the rinsing water is about 2/3 to 1/10 when the conventional detergent composition for hand washing is used. 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.
- Tableware detergent compositions for hand washing shown in Tables 1 to 7 were prepared using the following ingredients, and the following evaluations were made. The results are shown in Tables 1-7.
- Tables 1 to 7 the mass percentages of the blended components are all numerical values based on the effective component.
- Polyoxyethylene-2-ethylhexyl ether was obtained by adding 1 mol of ethylene oxide to 1 mol of 2-ethylhexanol.
- -Dialkylsodium sulfosuccinate (1) Isalchem123 (a branched chain alcohol having an alkyl group of a mixture of 12 alkyl groups and 13 alkyl groups and a branching ratio of 94% by mass) and 2-ethylhexanol A compound obtained by esterification reaction of a mixture obtained by mixing at a ratio of 80/20 and sulfosuccinic acid was used.
- B-1 0.6 mol of PO was added to 1 mol of a natural alcohol having an alkyl chain of C12, and then sulfated with sulfur trioxide and neutralized with sodium hydroxide (pH of 10% diluted with water was Neutralized until 11).
- B-2 Sodium lauryl sulfate ester [trade name Emar 0, Kao Corporation]
- B-3 A mixture of sodium n-decyl sulfate [Kanto Chemical Co., Ltd.] and sodium lauryl sulfate [trade name Emar 0, Kao Co., Ltd.] in a mass ratio of 90/10.
- B-4 A mixture of sodium lauryl sulfate ester [trade name Emar 0, Kao Corporation] and sodium tetradecyl sulfate [Wako Pure Chemical Industries, Ltd.] at a mass ratio of 90/10.
- B-5 A mixture of sodium n-octyl sulfate and sodium lauryl sulfate ester (trade name Emar 0, Kao Corporation) at a mass ratio of 10/90.
- B-6 0.4 mol of PO was added to 1 mol of a natural alcohol having an alkyl chain of C12, then sulfated with sulfur trioxide and neutralized with sodium hydroxide (pH of 10% diluted with water was Neutralized until 11).
- B-7 0.8 mol of PO was added to 1 mol of a natural alcohol having an alkyl chain of C12, then sulfated with sulfur trioxide and neutralized with sodium hydroxide (pH of 10% diluted with water was Neutralized until 11).
- B-8 1.0 mol of PO was added to 1 mol of a natural alcohol having an alkyl chain of C12, and then sulfated with sulfur trioxide and neutralized with sodium hydroxide (pH of 10% diluted with water was Neutralized until 11).
- B-10 alkane (mixed with a secondary alkyl group having 14 to 17 carbon atoms) sodium sulfonate (trade name HOSTAPURSAS60, manufactured by Clariant)
- B-11 0.6 mol of PO was added to 1 mol of a natural alcohol having an alkyl chain of C12, and then sulfated with sulfur trioxide and neutralized with aqueous ammonia (pH of 11% diluted with water was 11).
- Nonionic 2 Softanol 70H (manufactured by Nippon Shokubai Co., Ltd.)
- -Nonion 3 Softanol 33 (manufactured by Nippon Shokubai Co., Ltd.)
- E-1 N-lauryl-N, N-dimethyl-N- (2-hydroxysulfopropyl) ammonium sulfobetaine (manufactured by Kao Corporation: Amphitol 20HD)
- E-2 Lauryldimethylamine oxide (Kao Corporation, Amphital 20N)
- E-3 Amine oxide: N-decyl-N, N-dimethylamine oxide / N-myristyl
- ⁇ Foaming power (scrub evaluation)> A composition diluted to 0.5% by mass (200 times) with 3.5 ° DH hard water in a cylindrical glass container having a diameter of 5 cm and a height of 13 cm containing 20 plastic beads having a diameter of about 9 mm. 40 ml was added. Further, 0.04 g of butter was added, and the temperature was adjusted to 20 ° C. for 15 minutes after sealing. The glass container whose temperature has been adjusted is set in a laundry tester (Suga Test Instruments Co., Ltd.) and stirred for 15 minutes in an environment of 20 ° C. After the completion, the set glass container is taken out immediately, The height (mm) of the foam was measured. Evaluation was performed twice for one composition, and the average value was defined as the foaming power (scrub evaluation) of the composition.
- ⁇ Foaming power (initial foam amount) and foam disappearance> The composition was diluted 30 times with 3.5 ° DH hard water, 3 g of foam was prepared in a 500 ml graduated cylinder using a pump former (one 200 mesh), and the volume was recorded from the graduated scale of the graduated cylinder. The foam power (initial foam amount) was used. Next, 100 ml of 3.5 ° DH hard water was added to the foam through a handmade water bottle, and the amount of foam after 30 seconds was measured. When the foam did not disappear, 100 ml (total 200 ml) of 3.5 ° DH hard water was further added to the foam, and the amount of foam after 30 seconds was measured in the same manner.
- Foam amount change rate (%) (foam amount after addition of 100 ml or 200 ml of hard water / initial foam amount) ⁇ 100
- the hand-made water can be removed by removing about one-third of the bottom of a 250 ml polypropylene wide-mouthed bottle (Azuwan: Eyeboy wide-mouthed bottle), and the 13 holes with a uniform diameter of about 2 mm in the opening with the lid removed.
- a thin plastic perforated plate with holes was fixed and produced.
- Tableware detergent composition for hand washing of Table 8 was prepared using the following compounding ingredients, and the following evaluations were performed. The results are shown in Table 8.
- Table 8 the mass% of the blended components are all numerical values based on the effective component.
- ⁇ Foaming power> The composition was diluted 30 times with 3.5 ° DH hard water, and 3 g of foam was prepared in a 500 ml graduated cylinder using a pump former (one 200 mesh), and the volume of foam (ml) was determined from the scale of the graduated cylinder. Reading was taken as foaming power.
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Abstract
Description
背景技術
また、特開2004-262955には、陰イオン界面活性剤、アミンオキシド型界面活性剤、2-エチルヘキシルモノグリセリルエーテルを含有する液体洗浄剤組成物が記載されている。
また、特開2006-160869には、陰イオン界面活性剤、マグネシウム塩、高級脂肪酸またはその塩を含有する液体洗浄剤組成物が記載されている。
発明の要約
発明の詳細な説明
また、特開平3-207799に「起泡抑制剤」として挙げられているような消泡剤としての脂肪酸は、洗浄時において低泡性にすることを目的としており、洗浄時には非常に豊かな泡を持続的に形成することと、すすぎ時には瞬時に消泡する技術との関連を示唆するものではない。
また、一般にすすぎの完了は泡切れと共に食器のヌルツキがなくなることであると考えられる。しかしながら、起泡性/泡持続性に優れる洗浄剤は、泡切れ性は悪く、しかも食器がいつ迄もぬるつくため、すすぎを完了するためには多量の水が必要となる。従って、洗浄時には豊かな泡立ちと泡の持続性を示すが、すすぎ時には瞬時にヌルツキがなくなり、少量の水ですすぎが完了する手洗い用食器洗浄剤が強く求められる。
本発明の(a)成分は下記一般式(1)又は(1’)の化合物である。
本発明の(b)成分は、炭素数8~21の炭化水素基と、硫酸エステル基又はスルホン酸基を有する陰イオン界面活性剤〔但し(a)成分を除く〕である。このような陰イオン界面活性剤は非常に起泡性に優れることが知られており、より具体的には、炭素数8~18、好ましくは炭素数8~15のアルキル基を有するアルキル硫酸エステル塩、炭素数8~18、好ましくは炭素数8~15のアルキル基を有しアルキレン基の炭素数が2及び/又は3でありアルキレン基の平均付加モル数が0.1~6であるポリオキシアルキレン基を有するポリオキシアルキレンアルキルエーテル硫酸エステル塩、炭素数8~15のアルキル基を有するアルキルベンゼンスルホン酸塩、並びに炭素数8~15のアルカンスルホン酸塩から選ばれる陰イオン界面活性剤が好適である。塩としてはナトリウム塩、アンモニウム塩、カリウム塩、マグネシウム塩から選ばれる無機塩、モノエタノールアミン塩、ジエタノールアミン塩、トリエタノールアミン塩、モノホリン塩から選ばれる有機アミン塩が好適である。
R3-O-(R4O)n-SO3M (2)
〔式中、R3は、炭素数8~18、好ましくは8~15のアルキル基であり、R4は、エチレン基及び/又はプロピレン基であり、nは平均付加モル数であり0以上6以下の数、好ましくは0以上2以下の数である。Mは無機又は有機の陽イオンである。〕
本発明の(c)成分は、(c1)炭素数10~18の脂肪酸又はその塩、若しくは(c2)アルキル基の炭素数が6~18のアルキルグリセリルエーテルである。(c)成分が、(c1)成分である場合は、具体的にはデカン酸、ラウリン酸、ミリスチン酸、パルミチン酸、パルミトレイン酸、ステアリン酸、オレイン酸、リノール酸、リノレイン酸及びこれらの塩を挙げることができる。また、椰子組成脂肪酸などの混合脂肪酸を用いることも可能である。脂肪酸の塩としては、ナトリウム塩、アンモニウム塩、カリウム塩、マグネシウム塩から選ばれる無機塩、モノエタノールアミン塩、ジエタノールアミン塩、トリエタノールアミン塩、モルホリン塩などの有機アミン塩であるが、好ましくはナトリウム塩、アンモニウム塩、カリウム塩、マグネシウム塩、より好ましくはナトリウム塩、アンモニウム塩、カリウム塩が挙げられる。(c)成分としては、より好ましくはラウリン酸、ミリスチン酸、パルミチン酸又はこれらの塩であり、より更に好ましくはラウリン酸、ミリスチン酸又はこれらの塩であり、最も好ましくはミリスチン酸又はその塩である。従って、起泡力及び泡消え性の観点からは(c)成分がミリスチン酸又はその塩を含むことが好ましく、(c)成分中、ミリスチン酸又はその塩の割合は30~100質量%、更に50~100質量%、より更に80~100質量%が好ましい。
R5-O-(Gly)r-H (3)
〔式中、R5は炭素数6~18のアルキル基を示し、Glyはグリセリンから2つの水素原子を除いた残基を示し、rは平均付加モル数で1~4の数を示す。〕
本発明の手洗い用食器洗浄剤組成物は、起泡性/泡持続性を有する(b)成分と(a)成分及び(c)成分として、(c1)成分を特定条件で併用することにより、比較的洗浄剤の濃度が高い洗浄水においては非常に高い起泡性と泡持続性を示すが、洗浄終了後にすすぎ水を添加することにより、瞬時に泡が消え、少量の水ですすぎを完了させることができる。この理由は必ずしも定かではないが、水道水中のカルシウムと(c1)成分が塩を形成して不溶化すること、及び、希釈によりミセルから放出された脂肪酸が凝集、不溶化することにより、瞬時に泡を消すことができるものと考えられる。脂肪酸は消泡剤として公知であるが、これを用いた本発明の洗浄剤組成物により、洗浄時には豊かな泡立ちが得られ、一方ですすぎ時には速やかに消泡する効果が得られることは、消泡剤としての脂肪酸の効果からは予測できない意外な効果である。
また、本発明の手洗い用食器洗浄剤組成物は(c)成分として、(c2)成分を用いる場合、起泡力及びヌルツキ防止の観点から、(b)成分/[(a)成分+(c)成分]の質量比が好ましくは0.01以上、より好ましくは0.1以上、更に好ましくは0.5以上、特に好ましくは1以上である。また、当該質量比が好ましくは20以下、より好ましくは15以下、より好ましくは10以下、特に好ましくは5以下である。
(f)成分の含有量は、組成物中に好ましくは0.5~20質量%、より好ましくは1~15質量%、特に好ましくは2~10質量%である。また(f)成分/〔(a)成分+(b)成分〕の質量比は、好ましくは0.01~0.2、より好ましくは0.02~0.1であることが、洗浄時の起泡性/泡持続性の向上とすすぎ時の泡消え性の点から好ましい。
本発明の手洗い用食器洗浄剤組成物は、食器の手洗い洗浄に用いられる。手洗い洗浄に用いられる洗浄液は、本発明の手洗い用食器洗浄剤組成物を用いて得られたものであり、組成物の原液又は水を含む希釈液が用いられる。具体的な手洗い洗浄方法としては、例えば、水を含んだスポンジなどの可撓性材料に本発明の組成物を付着させ洗浄液を保持させて、手で数回揉みながら泡立てて、食器をこすり洗いする。可撓性材料が保持する洗浄液中の(a)成分、(b)成分、及び(c)成分の合計濃度は、好ましくは1,000~30,000ppm、より好ましくは1,000~20,000ppm、更に好ましくは2,000~10,000ppmであることが、高い起泡性と泡持続性の点から好ましい。
洗浄終了後には水を加えてすすぎを行うが、例えば、本発明では使用した組成物1質量部に対してすすぎ水3.3~133質量部で十分泡が消え、すすぎを速やかに完了することができる。このすすぎ水の量は、従来の手洗い用洗浄剤組成物を用いた場合の2/3~1/10程度である。
実施例
次の実施例は本発明の実施について述べる。 実施例は本発明の例示について述べるものであり、本発明を限定するためではない。
・スルホコハク酸ジ-2-エチルヘキシルナトリウム(1):試薬〔関東化学(株)〕
・スルホコハク酸ジ-2-エチルヘキシルナトリウム(2):ペレックスOT-P〔花王(株)〕
・スルホコハク酸ジアミルナトリウム:エアロゾルAY-100〔有効分97質量%以上、三井サイテック(株)から入手したもの〕
・スルホコハク酸ジシクロヘキシルナトリウム:エアロゾルA-196〔有効分93~95質量%、三井サイテック(株)から入手したもの〕
・スルホコハク酸ジトリデシルナトリウム:ペレックスTR〔花王(株)〕
・スルホコハク酸モノデシルイソペンチルナトリウム:試薬〔和光純薬工業(株)〕
・スルホコハク酸ジポリオキシエチレン-2-エチルヘキシルナトリウム:スルホコハク酸とポリオキシエキレン-2-エチルヘキシルエーテルのエステル化反応で得られたもの
を用いた。ポリオキシエキレン-2-エチルヘキシルエーテルは2-エチルヘキサノール1モルに対して、エチレンオキシドを1モル付加して得られた。
・スルホコハク酸ジアルキルナトリウム(1):Isalchem123(アルキル基が炭素数12のアルキル基と炭素数13のアルキル基の混合であり、分岐率が94質量%の分岐鎖アルコール)と2-エチルヘキサノールを質量比80/20で混合物した混合物とスルホコハク酸のエステル化反応により得られた化合物を用いた。(平均分子量:553)
・スルホコハク酸ジアルキルナトリウム(2):トリデカノールと2-エチルヘキサノールを質量比80/20で混合物した混合物とスルホコハク酸のエステル化反応により得られた化合物を用いた。(平均分子量:559)
・b-2:ラウリル硫酸エステルナトリウム〔商品名エマール0、花王(株)〕
・b-3:n-デシル硫酸エステルナトリウム〔関東化学(株)〕とラウリル硫酸エステルナトリウム〔商品名エマール0、花王(株)〕とを、質量比で90/10の比率で混合したもの。
・b-4:ラウリル硫酸エステルナトリウム〔商品名エマール0、花王(株)〕とテトラデシル硫酸ナトリウム〔和工純薬工業(株)〕とを、質量比で90/10の比率で混合したもの。
・b-5:n-オクチル硫酸ナトリウムとラウリル硫酸エステルナトリウム〔商品名エマール0、花王(株)〕とを、質量比で10/90の比率で混合したもの。
・b-6:アルキル鎖がC12の天然アルコール1モルに、POを0.4モル付加したのち、三酸化イオウにより硫酸化し、水酸化ナトリウムで中和した(水で10%希釈したもののpHが11になるまで中和した)もの。
・b-7:アルキル鎖がC12の天然アルコール1モルに、POを0.8モル付加したのち、三酸化イオウにより硫酸化し、水酸化ナトリウムで中和した(水で10%希釈したもののpHが11になるまで中和した)もの。
・b-8:アルキル鎖がC12の天然アルコール1モルに、POを1.0モル付加したのち、三酸化イオウにより硫酸化し、水酸化ナトリウムで中和した(水で10%希釈したもののpHが11になるまで中和した)もの。
・b-9:アルキル鎖がC10:C11:C12:C13=10:35:35:20(質量比)のアルキルベンゼンスルホン酸(Cの次の数字は炭素数を意味する)
・b-10:アルカン(炭素数14~17第二アルキル基混合)スルホン酸ナトリウム(商品名HOSTAPURSAS60、Clariant社製)
・b-11:アルキル鎖がC12の天然アルコール1モルに、POを0.6モル付加したのち、三酸化イオウにより硫酸化し、アンモニア水で中和した(水で10%希釈したもののpHが11になるまで中和した)もの。
・b-12:アルキル鎖がC12/C10/C8=90/5/5(質量比)の天然アルコール1モルに、POを0.6モル付加したのち、三酸化イオウにより硫酸化し、水酸化ナトリウムで中和した(水で10%希釈したもののpHが11になるまで中和した)もの。
・ノニオン1:アルキル基の組成がC12/C14=60/40(質量比)の混合アルキルでグルコシド平均縮合度1.5のアルキルグルコシド
・ノニオン2:ソフタノール70H(日本触媒株式会社製)
・ノニオン3:ソフタノール33(日本触媒株式会社製)
・e―1:N-ラウリル-N,N-ジメチル-N-(2-ヒドロキシスルホプロピル)アンモニウムスルホベタイン(花王(株)製:アンヒトール20HD)
・e―2:ラウリルジメチルアミンオキシド(花王(株)、アンヒトール20N)
・e-3:アミンオキシド:N-デシル-N,N-ジメチルアミンオキシド/N-ミリスチル-N,N-ジメチルアミンオキシド=2/3(質量比)
・グリセリンEO付加物:重量平均分子量1,000のグリセリンのEO付加物
・ポリプロピレングリコール:重量平均分子量1,000のポリプロピレングリコール
・PTS・H2O:p-トルエンスルホン酸ナトリウム1水塩
・MgCl2・6H2O:塩化マグネシウム6水塩
直径約9mmのプラスチック製のビーズが20個入った直径5cm、高さ13cmの円柱状のガラス容器に、3.5°DH硬水で0.5質量%(200倍)に希釈された組成物を40ml添加した。さらに、バター0.04gを添加し、密閉後15分20℃に温度を調節した。温度の調節が終了したガラス容器を、洗濯試験機(スガ試験機株式会社)にセットし、20℃の環境下で15分攪拌し、終了後、すぐにセットしたガラス容器を取り出し、容器中の泡の高さ(mm)を測定した。評価は1つの組成物について2回行い、平均値をその組成物の起泡力(スクラボ評価)とした。
組成物を3.5°DH硬水で30倍希釈し、ポンプフォーマー(200メッシュ1枚)により、3gの泡を500mlのメスシリンダーに作製し、メスシリンダーの目盛りからその容量を記録し、起泡力(初期泡量)とした。次に、手製のジョウロを通して3.5°DH硬水を泡に100ml添加し、30秒後の泡量を測定した。泡が消えていない場合、さらに3.5°DH硬水を泡に100ml(合計200ml)添加し、同様に30秒後の泡量を測定した。尚、泡消え性については、硬水100mlおよび200ml添加において、次式で示す泡量変化率から求め、200ml添加までに30%以下になれば希釈(すすぎ)による速やかな泡消えが達成できるものと判断できる。
泡量変化率(%)=(硬水100ml又は200ml添加後の泡量/初期の泡量)×100
組成物を3.5°DH硬水で30倍希釈し、ポンプフォーマー(200メッシュ1枚)により、3gの泡を500mlのメスシリンダーに作製し、メスシリンダーの目盛りから泡の容量(ml)を読み取り、起泡力とした。
市販のスポンジ(商品名:キクロンA、キクロン株式会社)に組成物1g及び25℃に温調した水道水30gを染み込ませ5回手でもみ泡立たせ、この泡だったスポンジを用いて、直径23cmのポリプロピレン皿の両面を5枚擦り洗いした。この際、それぞれの面は5回擦り洗いを行なった。5枚擦り洗った後、すぐに、4L/分の流水(25℃に温調)中で一定のスピードで手で擦りながら、1枚ずつ洗剤のヌルツキが無くなるまで濯いだ。5枚の皿全てのヌルツキが無くなるまでの時間(秒)を、ヌルツキの取れ易さの指標とした。
Claims (9)
- (a)下記一般式(1)又は(1’)で表されるスルホコハク酸ジ若しくはモノアルキルエステル又はその塩、(b)炭素数8~21の炭化水素基と、硫酸エステル塩基又はスルホン酸塩基とを有する陰イオン界面活性剤〔但し(a)を除く〕1~50質量%、及び(c)成分として(c1)炭素数10~18の脂肪酸又はその塩、及び/又は(c2)炭素数6~18のアルキル基を有するアルキルグリセリルエーテルを含有する手洗い用食器洗浄剤組成物を含有し、(c)成分が(c1)炭素数10~18の脂肪酸又はその塩である場合には、(c)/(a)の質量比が0.001~11であり、且つ(b)/〔(a)+(c)〕の質量比が0.01~10である、手洗い用食器洗浄剤組成物。
- [(a)+(c)]/[(a)+(b)+(c)]の質量比が0.1~0.9である請求項1記載の手洗い用食器洗浄剤組成物。
- (b)/[(a)+(c)]の質量比が0.01~20である請求項1又は2記載の手洗い用食器洗浄剤組成物。
- (c)/(a)の質量比が0.01~10である請求項1~3の何れか1項記載の手洗い用食器洗浄剤組成物。
- (c)成分が(c1)炭素数10~18の脂肪酸又はその塩である場合には、(a)成分/(b)成分の質量比が0.1~10、(c)成分が(c2)アルキル基の炭素数が6~18のアルキルグリセリルエーテルである場合には、(a)成分/(b)成分の質量比が0.01~2である請求項1~4の何れか1項記載の手洗い用食器洗浄剤組成物。
- 更に(d)含マグネシウム無機化合物及び/又は炭素数2~6のアルキレン基を有するアルキレンジアミンを含有する請求項1~5の何れか1項記載の手洗い用食器洗浄剤組成物。
- (b)が、炭素数8~18のアルキル基を有するアルキル硫酸エステル塩、炭素数8~18のアルキル基を有しアルキレン基の炭素数が2及び/又は3でありアルキレン基の平均付加モル数が0.1~6であるポリオキシアルキレン基を有するポリオキシアルキレンアルキルエーテル硫酸エステル塩、炭素数8~15のアルキル基を有するアルキルベンゼンスルホン酸塩、並びに炭素数10~15のアルカンスルホン酸塩から選ばれる陰イオン界面活性剤である請求項1~6の何れか1項記載の手洗い用食器洗浄剤組成物。
- 組成物中の全界面活性剤の含有量に対する(a)成分、(b)成分、及び(c)成分の合計質量が50~100質量%である請求項1~7の何れか1項記載の手洗い用食器洗浄剤組成物。
- 請求項1~8の何れか1項記載の手洗い用食器洗浄剤組成物を用いた洗浄液で食器を手洗い洗浄し、その後、水を用いてすすぎを行う、食器の洗浄方法。
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Cited By (8)
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JP2016094502A (ja) * | 2014-11-12 | 2016-05-26 | 花王株式会社 | 手洗い用食器洗浄剤組成物 |
JP2016147927A (ja) * | 2015-02-10 | 2016-08-18 | 花王株式会社 | 手洗い用食器洗浄剤組成物 |
JP2017036346A (ja) * | 2015-08-06 | 2017-02-16 | 花王株式会社 | 食器用液体洗浄剤組成物 |
JP2017110065A (ja) * | 2015-12-15 | 2017-06-22 | 花王株式会社 | 自動食器洗浄機用固体洗浄剤組成物 |
WO2017204148A1 (ja) * | 2016-05-27 | 2017-11-30 | 花王株式会社 | 硬質表面の洗浄方法 |
JP2017214545A (ja) * | 2016-05-27 | 2017-12-07 | 花王株式会社 | 硬質表面の洗浄方法 |
JP2018517023A (ja) * | 2015-05-22 | 2018-06-28 | ザ プロクター アンド ギャンブル カンパニー | 界面活性剤及びエトキシル化グリセリンを含有する洗剤組成物 |
CN110713867A (zh) * | 2018-07-13 | 2020-01-21 | 花王株式会社 | 液体洗涤剂组合物 |
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JP5373216B1 (ja) * | 2013-04-18 | 2013-12-18 | 株式会社 資生堂 | ポンプフォーマー用洗浄剤組成物 |
JP6771952B2 (ja) * | 2015-12-25 | 2020-10-21 | 花王株式会社 | 硬質表面用液体洗浄剤組成物 |
CN112119145B (zh) * | 2018-06-05 | 2023-02-03 | 花王株式会社 | 餐具和/或厨房周边的硬质物品用液体清洁剂组合物 |
SG11202010460SA (en) * | 2018-06-05 | 2020-12-30 | Kao Corp | Liquid detergent composition for tableware and/or kitchen hard articles |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02231412A (ja) * | 1988-09-08 | 1990-09-13 | Kao Corp | 低刺激性洗浄剤組成物 |
JP2004262955A (ja) * | 2003-01-28 | 2004-09-24 | Kao Corp | 液体洗浄剤組成物 |
JP2008507611A (ja) * | 2004-07-23 | 2008-03-13 | ザ プロクター アンド ギャンブル カンパニー | 油及びデンプン汚れに対する低温での洗浄力を向上させる液体洗剤組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015414A (en) * | 1988-09-08 | 1991-05-14 | Kao Corporation | Low-irritant detergent composition containing alkyl saccharide and sulfosuccinate surfactants |
US5565146A (en) * | 1991-04-15 | 1996-10-15 | Cologate-Palmolive Co. | Light duty liquid detergent compositions |
-
2011
- 2011-04-06 WO PCT/JP2011/058675 patent/WO2011126037A1/ja active Application Filing
- 2011-04-06 CN CN201180017960.3A patent/CN102858932B/zh not_active Expired - Fee Related
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02231412A (ja) * | 1988-09-08 | 1990-09-13 | Kao Corp | 低刺激性洗浄剤組成物 |
JP2004262955A (ja) * | 2003-01-28 | 2004-09-24 | Kao Corp | 液体洗浄剤組成物 |
JP2008507611A (ja) * | 2004-07-23 | 2008-03-13 | ザ プロクター アンド ギャンブル カンパニー | 油及びデンプン汚れに対する低温での洗浄力を向上させる液体洗剤組成物 |
Cited By (9)
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JP2016094502A (ja) * | 2014-11-12 | 2016-05-26 | 花王株式会社 | 手洗い用食器洗浄剤組成物 |
JP2016147927A (ja) * | 2015-02-10 | 2016-08-18 | 花王株式会社 | 手洗い用食器洗浄剤組成物 |
JP2018517023A (ja) * | 2015-05-22 | 2018-06-28 | ザ プロクター アンド ギャンブル カンパニー | 界面活性剤及びエトキシル化グリセリンを含有する洗剤組成物 |
US10640733B2 (en) | 2015-05-22 | 2020-05-05 | The Procter & Gamble Company LLC | Surfactant and detergent compositions containing ethoxylated glycerine |
JP2017036346A (ja) * | 2015-08-06 | 2017-02-16 | 花王株式会社 | 食器用液体洗浄剤組成物 |
JP2017110065A (ja) * | 2015-12-15 | 2017-06-22 | 花王株式会社 | 自動食器洗浄機用固体洗浄剤組成物 |
WO2017204148A1 (ja) * | 2016-05-27 | 2017-11-30 | 花王株式会社 | 硬質表面の洗浄方法 |
JP2017214545A (ja) * | 2016-05-27 | 2017-12-07 | 花王株式会社 | 硬質表面の洗浄方法 |
CN110713867A (zh) * | 2018-07-13 | 2020-01-21 | 花王株式会社 | 液体洗涤剂组合物 |
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CN102858932B (zh) | 2017-05-03 |
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