WO2017026033A1 - Agent nettoyant pour liquide vaisselle - Google Patents

Agent nettoyant pour liquide vaisselle Download PDF

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Publication number
WO2017026033A1
WO2017026033A1 PCT/JP2015/072641 JP2015072641W WO2017026033A1 WO 2017026033 A1 WO2017026033 A1 WO 2017026033A1 JP 2015072641 W JP2015072641 W JP 2015072641W WO 2017026033 A1 WO2017026033 A1 WO 2017026033A1
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WO
WIPO (PCT)
Prior art keywords
component
group
carbon atoms
liquid detergent
effect
Prior art date
Application number
PCT/JP2015/072641
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English (en)
Japanese (ja)
Inventor
晋 梅澤
昌平 藤村
Original Assignee
ライオン株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ライオン株式会社 filed Critical ライオン株式会社
Priority to KR1020177000052A priority Critical patent/KR102410873B1/ko
Priority to CN201580082367.5A priority patent/CN107922890B/zh
Priority to PCT/JP2015/072641 priority patent/WO2017026033A1/fr
Publication of WO2017026033A1 publication Critical patent/WO2017026033A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/75—Amino oxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/08—Liquid soap, e.g. for dispensers; capsuled
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces

Definitions

  • the present invention relates to a liquid detergent for dishwashing.
  • This application uses the content of Japanese Patent Application No. 2014-136576 for which it applied to Japan on July 2, 2014, here.
  • washing of tableware, cooking utensils, etc. is usually carried out while rubbing the tableware, etc., with a sponge filled with a dishwashing liquid detergent.
  • a dishwashing liquid detergent for example, a liquid detergent having both an anionic surfactant and an amine oxide type surfactant, is excellent in the effect of removing oil stains by scrubbing.
  • the effect of removing oil stains attached to tableware and the like was insufficient.
  • liquid detergent suitable for the soaking the compound having a specific branched alkyl group and a specific hydrophilic group, an anionic surfactant, an amine oxide surfactant, an amphoteric surfactant and A liquid detergent containing a surfactant selected from alkanolamide surfactants, enzymes, enzyme stabilizers, and water is disclosed (see Patent Document 1).
  • the liquid detergent containing the enzyme has a problem that it is difficult to ensure the liquid stability, and the enzyme is deactivated with the passage of time due to, for example, high temperature storage, and the cleaning power is likely to be reduced.
  • the present invention has been made in view of the above circumstances, and has a high effect of removing oil stains attached to tableware and the like without using an enzyme, and is excellent in the effect of removing oil stains even in submerged washing. It is an object to provide a liquid cleaning agent.
  • the dishwashing liquid detergent of the present invention comprises (A) component: a compound represented by the following general formula (a1), (B) component: branched chain alcohol having 12 to 18 carbon atoms, (C ) Component: a surfactant other than the component (A), the mass ratio represented by component (B) / component (A) is 0.04 to 1, and component (C) / (( The mass ratio represented by (A) component + (B) component) is 1.5-16.
  • AO represents an oxyethylene group and / or an oxypropylene group.
  • m represents the average number of repetitions of AO, and is a number of 6 to 12.
  • x and y are each an integer of 1 to 6, and satisfy the relational expression 6 ⁇ x + y ⁇ 12.
  • the component (C) preferably contains both an anionic surfactant and at least one selected from the group consisting of a semipolar surfactant and an amphoteric surfactant. .
  • the liquid detergent for dishwashing of the present invention has a high effect of removing oil stains attached to tableware and the like without using an enzyme, and is excellent in the effect of removing oil stains even in soaking.
  • the dishwashing liquid detergent of the present invention (hereinafter also simply referred to as “liquid detergent”) comprises (A) component: a compound represented by the general formula (a1) and (B) component: 12 carbon atoms having a branched chain. And alcohol (18) and (C) component: a surfactant other than the component (A).
  • ⁇ (A) component compound represented by general formula (a1)>
  • the component (A) in the present invention is a compound represented by the following general formula (a1), an oxyethylene group and / or oxypropylene group is introduced into the alcohol, and the hydrophobic part (hydrocarbon group) is a ⁇ -position carbon. It is a compound having a structure branched into C x H 2x + 1 and C y H 2y + 1 by an atom.
  • AO represents an oxyethylene group and / or an oxypropylene group.
  • m represents the average number of repetitions of AO, and is a number of 6 to 12.
  • x and y are each an integer of 1 to 6, and satisfy the relational expression 6 ⁇ x + y ⁇ 12.
  • AO represents an oxyethylene group and / or an oxypropylene group, and among them, a functional group containing an oxyethylene group is preferable because the foaming of the liquid detergent and the sustainability of the amount of foam are improved.
  • a functional group composed only of an oxyethylene group a functional group in which an oxyethylene group and an oxypropylene group are mixed, and more preferably contains more oxyethylene groups, and among them, an oxyethylene group A functional group consisting of only is particularly preferred.
  • AO when an oxyethylene group and an oxypropylene group are mixed, they may be mixed in a random manner or in a block shape.
  • m represents the average number of AO repeats, is a number of 6 to 12, is preferably a number of 8 to 10, and is more preferably 9 or 10.
  • m represents the average number of AO repeats, is a number of 6 to 12, is preferably a number of 8 to 10, and is more preferably 9 or 10.
  • m represents the “average” repetition number of AO. Therefore, the compound represented by the general formula (a1) is an aggregate of molecules having different numbers of AO repeats.
  • x and y are each an integer of 1 to 6, and satisfy the relational expression of 6 ⁇ x + y ⁇ 12.
  • x and y preferably satisfy a relational expression of 6 ⁇ x + y ⁇ 10, and more preferably satisfy a relational expression of 6 ⁇ x + y ⁇ 8.
  • X + y 8 is particularly preferable.
  • x + y is 6 or more, the effect of removing oil stains attached to tableware or the like is enhanced. In particular, it is easy to obtain the effect of removing oil stains by soaking.
  • C x H 2x + 1 and C y H 2y + 1 include a linear or branched alkyl group, respectively.
  • C x H 2x + 1 and C y H 2y + 1 are preferably linear alkyl groups, and preferred examples include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, and a hexyl group.
  • the combination of C x H 2x + 1 and C y H 2y + 1 includes a combination of an ethyl group and a butyl group, a combination of a propyl group and a pentyl group (all the combinations are either groups) And a combination of a propyl group and a pentyl group (one of which may be either) is particularly preferable.
  • a component may be used individually by 1 type and may use 2 or more types together.
  • the component (A) an ethylene oxide adduct of alcohol having a branched structure at the ⁇ -position obtained by bimolecular condensation by a gerbet reaction is particularly preferable.
  • Examples of such commercially available component (A) include polyoxyethylene mono (2-propylheptyl) ether manufactured by BASF.
  • the trade name “Lutensol XP60” which is a compound of m 6 in the general formula (a1)
  • the component (A) include polyoxyethylene polyoxypropylene mono (2-propylheptyl) ether manufactured by BASF.
  • the content of the component (A) in the liquid detergent is preferably 0.5 to 30% by mass, more preferably 1 to 15% by mass with respect to the total mass of the liquid detergent. More preferably, it is 10 mass%.
  • the content of the component (A) is equal to or more than the preferable lower limit, the effect of removing oil stains attached to tableware and the like is enhanced. In particular, the effect of removing oil stains by soaking is increased.
  • the effect of removing oil stains by soaking is likely to be obtained. Further, the uniformity of the liquid detergent liquid is easily maintained, and the effect of removing oil stains can be stably obtained.
  • Component (B) Alcohol having 12 to 18 carbon atoms having a branched chain>
  • the component (B) in the present invention may be a monohydric alcohol or a polyhydric alcohol.
  • the concept of (B) component shall include primary alcohol, secondary alcohol, and tertiary alcohol.
  • the compounds represented by the general formulas (b1) to (b3) are monohydric alcohols.
  • R b1 represents a linear or branched hydrocarbon group having 11 to 17 carbon atoms.
  • R b2 and R b3 each represent a hydrocarbon group, and the total number of carbon atoms of R b2 and R b3 is 11-17 .
  • R b4 , R b5 and R b6 each represent a hydrocarbon group, and the total number of carbon atoms of R b4 , R b5 and R b6 is 11-17 .
  • the hydrocarbon group represented by R b1 to R b6 is preferably an aliphatic hydrocarbon group.
  • the aliphatic hydrocarbon group may be a saturated hydrocarbon group or an unsaturated hydrocarbon group, and is preferably a saturated hydrocarbon group.
  • the hydrocarbon group represented by R b1 preferably has 11 to 15 carbon atoms.
  • the total number of carbon atoms of R b2 and R b3 is preferably 11-15.
  • the total number of carbon atoms of R b4 , R b5 and R b6 is preferably 11-15.
  • R b1 is a linear or branched hydrocarbon group.
  • R b1 is a linear hydrocarbon group
  • the carbon atom bonded to the carbon atom of —CH 2 —OH in formula (b1) is a secondary carbon atom.
  • Each of R b2 and R b3 may be a linear hydrocarbon group or a branched hydrocarbon group.
  • R b4 , R b5 and R b6 may each be a linear hydrocarbon group or a branched hydrocarbon group.
  • the component (B) is preferably a primary alcohol or a secondary alcohol, and more preferably a primary alcohol, particularly from the viewpoint that an effect of removing oil stains by pickling and washing is easily obtained.
  • the number of hydroxy groups contained in the component (B) is preferably 1 or 2, and particularly preferably 1.
  • a component may be used individually by 1 type and may use 2 or more types together.
  • a preferred component (B) is an alcohol in which a hydroxy group (—OH) is bonded to a branched hydrocarbon group having 12 to 18 carbon atoms.
  • the first component represented by the following general formula (b1-1) Grade alcohols.
  • a compound represented by the following general formula (b1-1-1) is more preferable.
  • R b11 represents a branched alkyl group having 11 to 17 carbon atoms.
  • R b12 is a linear alkyl group having 6 to 10 carbon atoms.
  • R b13 is an alkyl group having 4 to 8 carbon atoms.
  • the branched alkyl group represented by R b11 preferably has 11 to 15 carbon atoms.
  • the linear alkyl group represented by R b12 preferably has 6 to 8 carbon atoms.
  • the linear alkyl group represented by R b13 preferably has 4 to 6 carbon atoms.
  • Specific examples of the compound represented by the general formula (b1-1) include 2-butyloctanol, 2-butyldecanol, 2-hexyloctanol, 2-hexyldecanol, 2-butyldodecanol, and 2-hexyldodecanol. Etc.
  • the component (B) includes a primary alcohol represented by the general formula (b1-1) or a mixture of a plurality of primary alcohols represented by the general formula (b1-1). Particularly preferred.
  • the content of the component (B) in the liquid detergent is preferably 0.1 to 10% by mass, more preferably 0.2 to 5% by mass with respect to the total mass of the liquid detergent, More preferably, it is 0.5 to 3% by mass.
  • the content of the component (B) is equal to or more than the preferable lower limit value, the effect of removing oil stains attached to tableware and the like is enhanced. In particular, it is easy to obtain the effect of removing oil stains by soaking. On the other hand, if it is not more than the above preferable upper limit value, the effect of removing oil stains by scrubbing is likely to be obtained. Further, the uniformity of the liquid detergent liquid is easily maintained, and the effect of removing oil stains can be stably obtained.
  • the raw material containing the component (B) branched and linear mixed primary alcohols or secondary alcohols such as 2-decanol can also be used.
  • the raw material containing the component (B) it is preferable to use an alcohol having a branching rate of 50% by mass or more, more preferably an alcohol having a branching rate of 80% by mass or more, and an alcohol having a branching rate of 100% by mass. More preferably, is used.
  • the above C12 and C13 respectively represent an alcohol having a hydroxy group bonded to a hydrocarbon group having 12 carbon atoms and an alcohol having a hydroxy group bonded to a hydrocarbon group having 13 carbon atoms.
  • the “C12 / C13” indicates a mass ratio of an alcohol having a hydroxy group bonded to a hydrocarbon group having 12 carbon atoms and an alcohol having a hydroxy group bonded to a hydrocarbon group having 13 carbon atoms.
  • a branching rate shows the mass ratio (mass%) of the alcohol which has a branched chain in the whole alcohol.
  • the branching ratio can be measured by gas chromatography (GC) or gel permeation chromatography (GPC).
  • the component (C) in the present invention is a surfactant other than the component (A).
  • surfactants conventionally used in kitchen detergents can be used.
  • anionic surfactants, semipolar surfactants, amphoteric surfactants, cationic surfactants, and Nonionic surfactant etc. are mentioned.
  • anionic surfactants, semipolar surfactants, and amphoteric surfactants are preferable.
  • the component (C) one type may be used alone, or two or more types may be used in combination.
  • at least one selected from the group consisting of the component (C1), the semipolar surfactant and the amphoteric surfactant is referred to as the component (C2).
  • ⁇ (C1) component anionic surfactant
  • component (C1) anionic surfactant
  • component (C2) organic surfactant
  • the component (C1) include linear alkylbenzene sulfonates, ⁇ -olefin sulfonates, linear alkyl sulfates, branched alkyl sulfates, alkyl ether sulfates, alkenyl ether sulfates.
  • Examples include ester salts, alkane sulfonates, and ⁇ -sulfo fatty acid ester salts. These salts include alkali metal salts, alkaline earth metal salts, ammonium salts, and alkanol ammonium salts. Of these, alkali metal salts and alkanol ammonium salts are preferred. Examples of the alkali metal salt include sodium salt and potassium salt. Examples of the alkanol ammonium salt include monoethanol ammonium salt and diethanol ammonium salt.
  • Preferred examples of the component (C1) include compounds represented by the following general formula (c1-1).
  • R 1 is a linear alkyl group having 8 to 18 carbon atoms, and the carbon atom bonded to the oxygen atom in R 1 —O— is a primary carbon atom.
  • PO is an oxypropylene group
  • EO is an oxyethylene group.
  • s represents the average number of repetitions of PO and satisfies the relational expression of 0 ⁇ s ⁇ 1.
  • t represents the average number of repetitions of EO and satisfies the relational expression of 0 ⁇ t ⁇ 4.
  • M + is a cation other than hydrogen ions.
  • R 1 is 8 to 18, preferably 10 to 14, and more preferably 12 to 14.
  • R 1 is preferably an alkyl group derived from a fat and oil raw material from the viewpoint of detergency and environmental load. Suitable fats and oils include palm kernel oil and coconut oil.
  • M may be a cation capable of forming a water-soluble salt, and examples thereof include alkali metals, alkaline earth metals, ammonium, and alkanol ammonium. Examples of the alkali metal include sodium and potassium. Examples of the alkaline earth metal include calcium and magnesium.
  • alkanol ammonium examples include monoethanol ammonium, diethanol ammonium, and triethanol ammonium.
  • M is an alkaline earth metal
  • the molar amount of the alkaline earth metal ion is 0.5 mole relative to 1 mole of the anion (R 1 —O— (PO) s— (EO) t—SO 3 ⁇ ). It becomes.
  • polyoxyethylene (1) means that the average number of repeating oxyethylene groups is 1 (the average added mole number of ethylene oxide is 1).
  • the component (C1) one type may be used alone, or two or more types may be used in combination.
  • the content of the component (C1) in the liquid detergent is preferably 5 to 40% by mass with respect to the total mass of the liquid detergent. More preferably, it is mass%.
  • the content of the component (C1) is equal to or more than the preferable lower limit value, it is easy to obtain an effect of removing solid fat stains attached to tableware and the like. Moreover, foaming improves.
  • it is not more than the above preferable upper limit value the effect of removing oil stains attached to tableware or the like is enhanced.
  • the uniformity of the liquid cleaning liquid is easily maintained, and the effect of removing oil stains can be stably obtained. Moreover, it is easy to obtain favorable foaming.
  • ⁇ (C2) component at least one selected from the group consisting of semipolar surfactants and amphoteric surfactants
  • the “detergency against oil stains” and “foaming”, which are basic characteristics of a dishwashing detergent, are enhanced.
  • the effect of removing oil stains is improved particularly by soaking.
  • the “semipolar surfactant” is a surfactant having a semipolar bond (a bond having an intermediate property between a nonpolar bond and a polar bond), and a solution in which the semipolar surfactant is dissolved or This refers to those that are cationic, anionic, or bipolar depending on the pH of the dispersion.
  • the semipolar surfactant in the component (C2) include amine oxide type surfactants, and specific examples include alkylamine oxide and alkanoylamide alkylamine oxide.
  • Preferable semipolar surfactants include compounds represented by the following general formula (c2-1).
  • R 2 represents a linear or branched alkyl group or alkenyl group having 8 to 18 carbon atoms.
  • R 3 and R 4 each independently represents an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group.
  • R 5 represents an alkylene group having 1 to 4 carbon atoms. p is 0 or 1.
  • R 2 is a linear or branched alkyl group having 8 to 18 carbon atoms, or a linear or branched alkenyl group having 8 to 18 carbon atoms, A linear or branched alkyl group having 8 to 18 carbon atoms is preferable.
  • R 2 has 8 to 18 carbon atoms, preferably 10 to 14 carbon atoms.
  • R 3 and R 4 are each independently an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms, and an alkyl having 1 to 3 carbon atoms It is preferably a group, and more preferably a methyl group.
  • R 3 and R 4 are both methyl groups.
  • R 5 has 1 to 4 carbon atoms, preferably 1 to 3 carbon atoms, and more preferably 3 carbon atoms.
  • p is 0 or 1, and preferably 0.
  • the semipolar surfactant examples include lauryl dimethylamine oxide, coconut alkyl dimethylamine oxide, lauryl diethylamine oxide, and lauric acid amidopropyl dimethylamine oxide.
  • lauryldimethylamine oxide is preferable because the effects of the present invention are particularly easily obtained.
  • amphoteric surfactant in the component (C2) examples include carboxylic acid type, sulfuric acid ester type, sulfonic acid type, and phosphoric acid ester type surfactants, and among these, carboxylic acid type surfactants are preferred.
  • carboxylic acid type surfactant examples include lauryl dimethylaminoacetic acid betaine, coconut alkyldimethylaminoacetic acid betaine, coconut oil fatty acid amidopropyl betaine, lauric acid amidopropyldimethylaminoacetic acid betaine, and coconut alkylamidopropyldimethylaminoacetic acid.
  • betaine-type amphoteric surfactants such as betaine.
  • the component (C2) one type may be used alone, or two or more types may be used in combination.
  • a semipolar surfactant is preferable from the viewpoint of detergency against oil stains and foaming, and the effect of oil stain removal by soaking.
  • the content of the component (C2) in the liquid detergent is preferably 1 to 25% by mass with respect to the total mass of the liquid detergent. More preferably, it is mass%. If content of (C2) component exists in the said preferable range, the effect of the oil stain removal which adhered to tableware etc. will increase.
  • the content of the component (C2) is equal to or more than the preferable lower limit value, it is particularly easy to obtain the effect of removing oil stains by soaking. In addition, foaming is improved.
  • the liquid uniformity of the liquid detergent is easily maintained, and the effect of removing oil stains can be stably obtained. In addition, good foaming is easily obtained.
  • an anionic surfactant component (C1)
  • a semipolar surfactant an amphoteric surfactant, or a combination thereof
  • the component (C) it is particularly preferable to have both the component (C1) and the component (C2).
  • the effect of removing oil stains attached to tableware and the like is further enhanced.
  • the effect of removing oil stains by soaking is easier to obtain.
  • foaming improves more.
  • the mass ratio of the component (C1) and the component (C2) in the liquid cleaning agent is preferably 0.5 to 15. 4 is more preferable. If this mass ratio is within the above preferred range, the effect of removing oil stains attached to tableware and the like is further enhanced. In addition, the effect of removing oil stains by soaking is more easily obtained.
  • “mass ratio represented by (C1) component / (C2) component” means the mass ratio of the content of (C1) component to the content of (C2) component contained in the liquid detergent. means.
  • mass ratio represented by (B) component / (A) component means the mass ratio of the content of (B) component to the content of (A) component contained in the liquid detergent. means.
  • the mass ratio of the component (A) to the component (B) in the liquid detergent that is, the mass ratio represented by the component (B) / the component (A) is 0.04 to 1, preferably 0.8. 1 to 0.6. If the mass ratio represented by (B) component / (A) component is more than the said preferable lower limit, the effect of removal of the oil stain adhering to tableware etc. will increase. In particular, the effect of removing solid fat stains is easily obtained. On the other hand, if it is below the above-mentioned preferable upper limit value, it becomes easy to obtain the effect of oil stain removal especially by soaking.
  • mass ratio represented by (C) component / ((A) component + (B) component) is the sum of (A) component and (B) component contained in the liquid detergent. It means the mass ratio of the content of the component (C) with respect to the content.
  • the mass ratio of the (A) component, the (B) component, and the (C) component in the liquid detergent, that is, the mass ratio represented by (C) component / ((A) component + (B) component) is It is 1.5 to 16, preferably 2 to 5. If the mass ratio represented by (C) component / ((A) component + (B) component) is not less than the above-mentioned preferred lower limit value, the effect of removing oil stains by soaking and cleaning is particularly likely to be obtained. On the other hand, if it is below the preferable upper limit value, the effect of removing oil stains attached to tableware and the like is enhanced. In particular, the effect of removing solid fat stains is easily obtained.
  • the liquid detergent of the present invention preferably contains water as a solvent from the viewpoint of ease of preparation of the liquid detergent, solubility in water when used, and the like.
  • the content of water in the liquid detergent is preferably 75% by mass or less, more preferably 40 to 70% by mass, and more preferably 50 to 70% by mass with respect to the total mass of the liquid detergent. Is more preferable. If the water content is less than or equal to the above preferred upper limit value, the liquid viscosity will be moderately low and good from the viewpoint of usability, while if it is above the preferred lower limit value, the liquid detergent with time The liquid stability becomes better.
  • the liquid cleaning agent of the present invention may contain an optional component other than the above-described components as necessary as long as the effects of the present invention are not impaired.
  • This optional component is not particularly limited, and includes components that are usually blended in kitchen detergents, such as hydrotropes, pH adjusters, bleaching components, metal scavenging components, radical trapping agents, and fragrances. It is done.
  • hydrotrope examples include monohydric alcohol having 2 to 4 carbon atoms, glyceryl ether having 4 to 10 carbon atoms, toluenesulfonic acid, toluenesulfonic acid salt, cumenesulfonic acid, cumenesulfonic acid salt, benzoic acid, and benzoic acid.
  • examples include acid salts.
  • Examples of the monohydric alcohol having 2 to 4 carbon atoms include ethanol, n-propanol, isopropanol, normal butanol, secondary butanol, and tertiary butanol.
  • examples of the glyceryl ether having 4 to 10 carbon atoms include glycerin and hexyl glyceryl ether.
  • a hydrotrope agent may be used individually by 1 type, and may use 2 or more types together.
  • the content of the hydrotrope agent in the liquid detergent is preferably 1 to 30% by mass and more preferably 5 to 20% by mass with respect to the total mass of the liquid detergent. preferable.
  • pH adjuster examples include hydrochloric acid, sulfuric acid, phosphoric acid, glycolic acid, citric acid, sodium hydroxide, potassium hydroxide, monoethanolamine, diethanolamine, and triethanolamine.
  • a pH adjuster may be used individually by 1 type, and may use 2 or more types together.
  • the pH at 25 ° C. in the liquid cleaning agent of the present invention is preferably 6 to 9, more preferably 6 to 8, and further preferably 7 to 8.
  • the pH of the liquid detergent (controlled at 25 ° C.) is a value measured by a method according to JIS K3362-1998 using a pH meter.
  • the liquid cleaning agent of the present invention is produced by mixing a solvent, a component (A), a component (B), a component (C), and, if necessary, the optional component according to a conventional method.
  • the (A) component, the (B) component, and the (C) component are represented by a specific mass ratio, that is, the (B) component / (A) component.
  • the mass ratio of 0.04 to 1 and the mass ratio of 1.5 to 16 represented by (C) component / ((A) component + (B) component) are used together.
  • such a liquid cleaning agent has a high effect of removing oil stains attached to the tableware and the like even if the enzyme is not contained when the tableware or the like is scrubbed with a sponge to which the liquid detergent has been added.
  • the effect of removing oil stains is excellent even in soaking, regardless of the type of oil stain (solid fat, liquid fat, etc.).
  • compositions of the liquid detergents in each example are shown in Tables 1-10.
  • the raw materials used in this example are as follows.
  • -Component (A) comparative component [hereinafter referred to as "(A ') component”. ] a′-1: polyoxyethylene (8) lauryl ether. Average number of moles of ethylene oxide added: 8.
  • b-1 2-butyloctanol, manufactured by Sasol, trade name “Isophor 12”
  • b-3 2-hexyldecanol, manufactured by Sasol, trade name “Isophor 16”.
  • B Component (B) comparative component [hereinafter referred to as "(B ') component”. ]
  • b'-1 Dodecanol (C12 linear alcohol), manufactured by Junsei Chemical Co., Ltd.
  • b'-2 2-ethylhexanol (C8 branched alcohol), manufactured by Junsei Chemical Co., Ltd.
  • [Preparation example of c-2] In the same manner as in the preparation example of c-1, 364 g of ethylene oxide was introduced and reacted to obtain a compound having an average added mole number of ethylene oxide of polyoxyalkylene ether of 4. Next, 96 g of liquid sulfuric anhydride (sulfan) was reacted to obtain polyoxyethylene alkyl ether sulfuric acid. This was then neutralized with an aqueous sodium hydroxide solution to obtain c-2.
  • sulfan liquid sulfuric anhydride
  • ethylene oxide instead of ethylene oxide, first, 48 g of propylene oxide was introduced and reacted, and then 136 g of ethylene oxide was introduced and reacted, whereby the average addition of propylene oxide of polyoxyalkylene ether was performed. A compound having a mole number of 0.4 and an average addition mole number of ethylene oxide of 1.5 was obtained. Next, 96 g of liquid sulfuric anhydride (sulfan) was reacted to obtain polyoxyalkylene alkyl ether sulfuric acid. Next, this was neutralized with an
  • c-4 sodium alkylbenzene sulfonate having 10 to 14 carbon atoms. A compound obtained by neutralizing the trade name “Taika Power L121” manufactured by Teika Co., Ltd. with sodium hydroxide.
  • c-5 SAS, sodium secondary alkanesulfonate having 14 to 17 carbon atoms, manufactured by Clariant Japan, trade name “HOSTAPUR SAS 30A”.
  • c-7 APAX, lauramidopropyldimethylamine oxide, manufactured by Clariant, trade name “GENAMINOX AP”.
  • R 2 in formula (c2-1) a linear alkyl group having 12 carbon atoms
  • R 3 methyl group
  • R 4 methyl group
  • p 1
  • R 5 propylene group (CH 2 ) 3 .
  • -Solvent water distilled water.
  • Ethanol manufactured by Kanto Chemical Co., Inc.
  • p-TSH p-toluenesulfonic acid, manufactured by Kanto Chemical Co., Inc.
  • pH adjuster sodium hydroxide, manufactured by Kanto Chemical Co., Inc.
  • the mass ratio of the content of the component (B) with respect to “Mass ratio (C) / ((A) + (B))” is synonymous with the mass ratio represented by (C) component / ((A) component + (B) component), and is a liquid detergent. Means the mass ratio of the content of the component (C) to the total content of the component (A) and the component (B).
  • Mass ratio (C1) / (C2) is synonymous with the mass ratio represented by (C1) component / (C2) component, and is based on the content of (C2) component contained in the liquid detergent ( C1) Means the mass ratio of the content of the component.
  • the pH is adjusted to 25 ° C., and a glass electrode type pH meter (product name HM-30G, manufactured by Toa DKK Co., Ltd.) is used to immerse the glass electrode directly in the composition for 1 minute. It was obtained by measuring the value shown later.
  • the pH at 25 ° C. is shown in the table.
  • Evaluation of the effect of removing oil stains After soaking and washing, the degree of oil stains (solid fat) on the inner surface of the sealed container was evaluated. This evaluation was performed based on the following evaluation criteria (four-step evaluation), and the evaluation was made on the effect of removing oil stains by soaking.
  • C The stain residue of colored beef tallow is visually recognized, and there is a null due to the remaining colored beef tallow.
  • D A considerable amount of dirt residue of colored beef tallow is seen.
  • the liquid detergents of Examples 1 to 40 to which the present invention is applied have a high effect of removing oil stains attached to tableware, etc. It can be confirmed that it is excellent in the effect of removing oil stains even in the case of standing cleaning.

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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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne un agent nettoyant pour liquide vaisselle comprenant un constituant (A) qui est un composé représenté par la formule générale (a1), un constituant (B) qui est un alcool ayant une chaîne ramifiée et de 12 à 18 atomes de carbone ainsi qu'un constituant (C) qui est un agent tensioactif autre que le constituant (A), le rapport en masse représenté par constituant (B) / constituant (A) étant de 0,04 à 1 et le rapport en masse représenté par constituant (C) / (constituant (A) + constituant (B)) étant de 1,5 à 16. Dans la formule générale (a1), AO représente un groupe oxyéthylène et/ou un groupe oxypropylène, m représente un nombre moyen répétitif de AO et est un nombre de 6 à 12 et x et y représentent chacun un nombre entier de 1 à 6 et satisfont à la relation 6 ≤ x + y ≤ 12.
PCT/JP2015/072641 2015-08-10 2015-08-10 Agent nettoyant pour liquide vaisselle WO2017026033A1 (fr)

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KR1020177000052A KR102410873B1 (ko) 2015-08-10 2015-08-10 식기 세정용 액체 세정제
CN201580082367.5A CN107922890B (zh) 2015-08-10 2015-08-10 洗餐具用液体洗涤剂
PCT/JP2015/072641 WO2017026033A1 (fr) 2015-08-10 2015-08-10 Agent nettoyant pour liquide vaisselle

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WO2023172859A1 (fr) * 2022-03-07 2023-09-14 The Procter & Gamble Company Procédés de fabrication de mélanges de tensioactifs concentrés
EP4249578A1 (fr) * 2022-03-07 2023-09-27 The Procter & Gamble Company Procédés de fabrication de mélanges de tensioactifs concentrés

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JP2011153231A (ja) * 2010-01-27 2011-08-11 Lion Corp 液体洗浄剤組成物
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EP2264138B2 (fr) * 2009-06-19 2023-03-08 The Procter & Gamble Company Composition de détergent liquide pour lavage de la vaisselle à la main
ES2412684T3 (es) * 2009-06-19 2013-07-12 The Procter & Gamble Company Composición detergente de lavado de vajillas a mano líquida
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JP2007332303A (ja) * 2006-06-16 2007-12-27 Lion Corp 膨潤性粘土鉱物含有液体洗浄剤組成物
JP2011153231A (ja) * 2010-01-27 2011-08-11 Lion Corp 液体洗浄剤組成物
JP2013536281A (ja) * 2010-08-17 2013-09-19 ザ プロクター アンド ギャンブル カンパニー 持続性の泡を有する、食器を手洗いする方法
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CN107922890A (zh) 2018-04-17
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KR20180039010A (ko) 2018-04-17

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