WO2018164115A1 - Composition d'agent nettoyant liquide pour surfaces dures - Google Patents

Composition d'agent nettoyant liquide pour surfaces dures Download PDF

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Publication number
WO2018164115A1
WO2018164115A1 PCT/JP2018/008559 JP2018008559W WO2018164115A1 WO 2018164115 A1 WO2018164115 A1 WO 2018164115A1 JP 2018008559 W JP2018008559 W JP 2018008559W WO 2018164115 A1 WO2018164115 A1 WO 2018164115A1
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WIPO (PCT)
Prior art keywords
mass
less
component
liquid detergent
detergent composition
Prior art date
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PCT/JP2018/008559
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English (en)
Japanese (ja)
Inventor
吉川将士
Original Assignee
花王株式会社
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 花王株式会社 filed Critical 花王株式会社
Priority to SG11201906858YA priority Critical patent/SG11201906858YA/en
Priority to CN201880014164.6A priority patent/CN110325627A/zh
Publication of WO2018164115A1 publication Critical patent/WO2018164115A1/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
    • C11D1/88—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
    • 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
    • C11D3/36—Organic compounds containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43—Solvents

Definitions

  • the present invention relates to a liquid cleaning composition for hard surfaces and a method for cleaning hard surfaces.
  • BACKGROUND ART Living environment facilities surrounding us have various hard surfaces made of tiles, plastics, metals, etc., and these hard surfaces are exposed to an environment where various kinds of dirt adhere to in daily life.
  • hard surfaces used as bathrooms, kitchens, etc. are surfaces that people come into contact with on a daily basis.
  • bathroom cleaners used in bathrooms such as bathtubs, bathroom walls and floors include detergents containing surfactants, solvents, sequestering agents, etc. to remove metal soaps, especially fatty acid calcium salt stains. Is used.
  • a betaine type amphoteric surfactant is 0.5% by mass or more and 3% by mass or less
  • a specific aromatic alcohol is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass or less
  • a chelating agent is 0.5% by mass or more, 10% by mass
  • the present invention provides a hard surface liquid detergent composition having a high detergency against stubborn dirt composed of soap residue and sebum. More specifically, the present invention provides a hard surface liquid detergent composition that has a high detergency against stubborn stains composed of soap residue and sebum, and is excellent in composition stability.
  • the present invention comprises (a) 0.2 mass% to 10 mass% of a phosphonic acid chelating agent, (b) 0 mass% to 10 mass% of a chelating agent other than (a), and (c) 1 mass of a glycol solvent. % Or more, (d) an amphoteric surfactant and water, and an anionic surfactant / [total of (a) phosphonic acid-based chelating agent and (b) chelating agent other than (a)] Is a liquid detergent composition for hard surfaces whose pH is 5.8 or more and 7.5 or less at 25 ° C.
  • the present invention also relates to a method for cleaning a hard surface, comprising washing the hard surface with the liquid detergent composition for hard surface of the present invention and rinsing the hard surface after washing with water. Furthermore, the present invention provides a method for removing a fatty acid calcium salt on a hard surface, comprising washing the hard surface with the liquid detergent composition for hard surface of the present invention and rinsing the hard surface after washing with water. About.
  • component (d) (a) phosphonic acid-based chelating agent as component (a), (b) chelating agent other than (a) as component (b), (c) glycol-based solvent as component (c), (d) amphoteric surface activity
  • the agent will be described as component (d).
  • the liquid detergent composition for hard surfaces with the high cleaning power with respect to the stubborn dirt which soap scum and sebum combined was provided. More specifically, according to the present invention, there is provided a liquid detergent composition for hard surfaces that has a high detergency against stubborn dirt composed of soap residue and sebum and is excellent in composition stability. The excellent stability of the composition according to the invention is obtained in a wide range from low to high temperatures.
  • a phosphonic acid chelating agent is added to (c) component and (d) component, and if necessary, further (b) component, preferably further described below (e) component.
  • a phosphonic acid chelating agent is added to (c) component and (d) component, and if necessary, further (b) component, preferably further described below (e) component.
  • the component (a) is a phosphonic acid chelating agent.
  • phosphonic acid chelating agents include ethane-1,1-diphosphonic acid, ethane-1,1,2-triphosphonic acid, ethane-1-hydroxy-1,1-diphosphonic acid, ethanehydroxy-1,1,2- Examples thereof include phosphonic acids such as triphosphonic acid, ethane-1,2-dicarboxy-1,2-diphosphonic acid, methanehydroxyphosphonic acid, and salts thereof.
  • the salt include alkali metal salts such as sodium and potassium, ammonium salts, and alkanolamine salts such as monoethanolamine and triethanolamine.
  • hydroxyphosphonic acids such as ethane-1-hydroxy-1,1-diphosphonic acid and salts thereof.
  • the component (a) is 0.2% by mass or more, preferably 0.5% by mass or more, more preferably 0.8% by mass or more, from the viewpoint of detergency. More preferably 1% by mass or more, and 10% by mass or less, more preferably 8% by mass or less, still more preferably 6% by mass or less, and still more preferably 4% by mass from the viewpoint of high temperature stability and economy.
  • the content is further preferably 3% by mass or less.
  • the amount of (a) component uses an acid type conversion value.
  • the component (b) is a chelating agent other than the component (a).
  • Preferred examples of the component (b) include carboxylic acid chelating agents (hereinafter also referred to as the component (b-1)).
  • carboxylic acid-based chelating agent include a chelating agent selected from hydroxycarboxylic acids and salts thereof and aminocarboxylic acids and salts thereof.
  • Hydroxycarboxylic acids and salts thereof include citric acid, lactic acid, tartaric acid, oxalic acid, malic acid, gluconic acid, diglycolic acid, oxydisuccinic acid, carboxymethyl succinic acid, carboxymethyloxysuccinic acid, carboxymethyl tartaric acid, and salts thereof.
  • Specific examples of the salt include alkali metal salts, ammonium salts, and alkanolamine salts.
  • hydroxycarboxylic acids such as citric acid and malic acid and salts thereof, more preferably a hydroxycarboxylic acid having 1 or more carbon atoms, more preferably 3 or more carbon atoms, preferably 10 or less carbon atoms, more preferably 8 or less carbon atoms. Acids and their salts.
  • aminocarboxylic acids and salts thereof include nitrilotriacetic acid, iminodiacetic acid, ethylenediaminetetraacetic acid, hydroxyethylenediamineacetic acid, diethylenetriaminepentaacetic acid, glycol etherdiaminetetraacetic acid, hydroxyethyliminodiacetic acid, triethylenetetraminehexaacetic acid, and gencoric acid.
  • Aminocarboxylic acid and its salt are mentioned.
  • Specific examples of the salt include alkali metal salts, ammonium salts, and alkanolamine salts.
  • the component (b) is 0% by mass or more, preferably 0.2% by mass or more, more preferably 0.5% by mass or more, from the viewpoint of detergency.
  • the content is more preferably 6% by mass or less.
  • the component (b-1) is preferably 0% by mass or more, more preferably 0.2% by mass or more, and more preferably 0% from the viewpoint of detergency.
  • 0.5% by mass or more more preferably 1% by mass or more, more preferably 2% by mass or more, further preferably 3% by mass or more, and 10% by mass or less, more preferably 8% by mass or less from the viewpoint of economy. More preferably, it is 7% by mass or less, and still more preferably 6% by mass or less.
  • the proportion of the component (b-1) is preferably 50% by mass or more, more preferably 70% by mass or more, still more preferably 80% by mass or more, still more preferably 90% by mass or more, and Preferably, it may be 100% by mass or less, substantially 100% by mass, and further 100% by mass.
  • the liquid detergent composition for hard surface of the present invention contains the component (a) and the component (b), and preferably contains the component (a) and the component (b-1). However, high detergency can be obtained.
  • the mass ratio of the component (a) / the component (b) is preferably 0.02 or more, more preferably 0.05 or more, from the viewpoint of detergency. More preferably 0.1 or more, still more preferably 0.15 or more, and from the viewpoint of high temperature stability and economy, it is preferably 10 or less, more preferably 8 or less, still more preferably 5 or less, still more preferably It is 3 or less, more preferably 1 or less, still more preferably 0.5 or less, still more preferably less than 0.5, still more preferably 0.4 or less, and still more preferably 0.3 or less.
  • This mass ratio is a mass ratio based on the content of the component (a) and the content of the component (b) in the hard surface liquid detergent composition of the present invention.
  • the mass ratio of the component (a) / the component (b-1) is preferably 0.02 or more, more preferably 0 from the viewpoint of detergency.
  • This mass ratio is a mass ratio based on the content of the component (a) and the content of the component (b-1) in the hard surface liquid detergent composition of the present invention.
  • the amount of component (b) uses an acid type conversion value.
  • the glycol solvent of component (c) is used from the viewpoint of increasing detergency.
  • the glycol type means that it belongs to either a compound having two hydroxyl groups and an ether compound in which one or both hydrogen atoms of the hydroxyl groups are substituted with other groups.
  • the ether compound is preferably an aliphatic ether compound.
  • the ether compound by which one hydrogen atom of the hydroxyl group which a glycol compound has was substituted with the other group is preferable.
  • the component (c) is preferably a glycol water-soluble solvent having 2 to 12 carbon atoms. Water-soluble means that 50 g or more dissolves in 100 g of water at 20 ° C.
  • Component (c) preferably has an octanol / water partition coefficient (LogP) of 3.5 or less, more preferably 0.79 or less, and preferably ⁇ 5 or more, more preferably ⁇ 3 or more.
  • the total carbon number of the component (c) is preferably 2 or more, more preferably 3 or more, more preferably 4 or more, further preferably 5 or more, and further preferably 6 or more, from the viewpoint of detergency. From the viewpoint, it is preferably 12 or less, preferably 10 or less, more preferably 8 or less.
  • the component (c) is preferably a glycol having 2 or 3 carbon atoms such as ethylene glycol, polyethylene glycol, propylene glycol or polypropylene glycol, a polyether thereof or a monoalkyl ether thereof.
  • the alkyl group of the monoalkyl ether preferably has 1 to 4 carbon atoms, and is a methyl group, an ethyl group, various propyl groups, or various butyl groups.
  • Various types include normal, iso, and tertiary.
  • component (c) more preferably, from the viewpoint of detergency, propylene glycol (carbon number 3), ethylene glycol monobutyl ether (carbon number 6), propylene glycol monobutyl ether (carbon number 7), diethylene glycol monobutyl ether (carbon number) 8) and one or more selected from the group consisting of dipropylene glycol monobutyl ether (carbon number 10).
  • diethylene glycol monobutyl ether (C8) is preferably included.
  • the component (c) is preferably 1% by mass or more, more preferably 2% by mass or more, still more preferably 3% by mass or more, from the viewpoint of detergency. Preferably it is 10 mass% or less, More preferably, it is 8 mass% or less, More preferably, it is 6 mass% or less, More preferably, it contains 5 mass% or less.
  • the mass ratio of the component (c) / (a) component is preferably 0.1 or more, more preferably 0.2 or more, from the viewpoint of detergency. And it is preferably 10 or less, more preferably 5 or less. This mass ratio is a mass ratio based on the content of the component (a) and the content of the component (c) in the hard surface liquid detergent composition of the present invention.
  • amphoteric surfactant as component (d) include one or more amphoteric surfactants selected from amine oxide, sulfobetaine and carbobetaine.
  • the component (d) is preferably carbobetaine.
  • the liquid detergent composition for hard surface of the present invention preferably contains carbobetaine as the component (d).
  • amine oxide a compound of the following general formula (d1) is suitable.
  • R 1d represents a hydrocarbon group having 8 to 22 carbon atoms, preferably an alkyl group or an alkenyl group, more preferably an alkyl group, and R 2d and R 3d may be the same or different and have 1 or more carbon atoms. 3 or less alkyl groups are shown.
  • D represents an —NHC ( ⁇ O) — group or a —C ( ⁇ O) NH— group
  • E represents an alkylene group having 1 to 5 carbon atoms.
  • R 1d is preferably an alkyl group having 10 to 18 carbon atoms, more preferably an alkyl group having 12 to 16 carbon atoms, from the viewpoint of detergency against solid fat. More preferred is an alkyl group having 12 to 14 carbon atoms, and even more preferred is an alkyl group having 12 carbon atoms.
  • R 2d and R 3d are each preferably a C 1 methyl group from the viewpoint of detergency.
  • N-alkyl-N, N-dimethyl-N-sulfopropylammonium sulfobetaine having an alkyl group preferably having 10 or more carbon atoms, and preferably 18 or less, more preferably 14 or less
  • N-alkyl-N, N-dimethyl-N- (2-hydroxysulfopropyl) ammonium sulfobetaine having an carbon number of preferably 10 or more and preferably 18 or less, more preferably 14 or less
  • the alkanoyl group has a carbon number of N-alkanoylaminopropyl-N, N-dimethyl-N-sulfopropylammonium sulfobetaine having a carbon number of preferably 10 or more, preferably 10 or more, and preferably 18 or less, more preferably 14 or less, and , Preferably 18 or less, more preferably 14 Under N- alkanoylamino propyl -N, include N-
  • the carbobetaine is an N-alkyl-N, N-dimethyl-N-carboxymethylammonium betaine having an alkyl group of preferably 10 or more, and preferably 18 or less, more preferably 14 or less, represented by the following general formula ( and compounds represented by d2). From the viewpoint of detergency, a compound represented by the following general formula (d2) is preferred.
  • R 4d represents an alkyl group or alkenyl group having 7 to 21 carbon atoms
  • R 5d and R 6d each independently represents an alkyl group having 1 to 3 carbon atoms.
  • R 4d is preferably an alkyl group or an alkenyl group of 9 or more, more preferably 11 or more, and preferably 15 or less, more preferably 13 or less.
  • a nonyl group, a decyl group, an undecyl group Group, dodecyl group and tridecyl group are preferred.
  • R 5d and R 6d are each independently preferably a methyl group.
  • the component (d) is preferably 0.3% by mass or more, more preferably 0.5% by mass or more, and still more preferably 0.7%, from the viewpoint of detergency. More than 5% by mass, and preferably 5% by mass or less, more preferably 3% by mass or less, and still more preferably 2% by mass or less.
  • This invention contains (a) component 0.2 mass% or more and 10 mass% or less, (b) component 0 mass% or more and 10 mass% or less, (c) component 1 mass% or more, (d) component, and water. And optionally containing an anionic surfactant, the mass ratio of the content of the anionic surfactant / [the sum of the content of the component (a) and the content of the component (b)] is 0.30 or less. Further, the present invention relates to a hard surface liquid detergent composition having a pH of 5.8 to 7.5 at 25 ° C.
  • the liquid detergent composition for hard surfaces of the present invention can contain a surfactant other than the component (d).
  • the liquid detergent composition for hard surfaces of the present invention optionally contains an anionic surfactant.
  • the mass ratio of anionic surfactant / [(a) phosphonic acid chelating agent and (b) chelating agent other than (a)] is: From the viewpoint of detergency, it is 0.30 or less, preferably 0.28 or less, more preferably 0.25 or less, still more preferably 0.2 or less, still more preferably 0.15 or less, and still more preferably 0.1.
  • This mass ratio is a mass ratio based on the content of the component (a), the content of the component (b), and the content of the anionic surfactant in the hard surface liquid detergent composition of the present invention.
  • the mass ratio of anionic surfactant / [total of (a) phosphonic acid chelating agent and (b-1) carboxylic acid chelating agent] is preferably 0.30 or less from the viewpoint of detergency.
  • This mass ratio is a mass ratio based on the content of the component (a), the content of the component (b-1), and the content of the anionic surfactant in the liquid detergent composition for hard surface of the present invention. is there. That is, the hard surface liquid detergent composition of the present invention may not contain an anionic surfactant. By limiting the content of the anionic surfactant in this way, the component (a) and the component (b) dissolve the soap produced after the component acts on the soap residue. It is possible to maximize the effect.
  • the mass ratio of component (d) / [total of (d) component and surfactant other than (d) component] is preferably 0.50 or more. Preferably it is 0.55 or more, more preferably 0.60 or more, still more preferably 0.65 or more, still more preferably 0.70 or more, still more preferably 0.75 or more, still more preferably 0.80 or more. , Still more preferably 0.85 or more, still more preferably 0.90 or more, still more preferably 0.95 or more, and preferably 1 or less, and may be 1.
  • This mass ratio is a mass ratio based on the content of the component (d) in the liquid detergent composition for hard surface of the present invention and the content of a surfactant other than the component (d).
  • the mass ratio of component (d) / [total of (d) component and anionic surfactant] is preferably 0.60 or more, more preferably 0.00. 65 or more, more preferably 0.70 or more, still more preferably 0.75 or more, still more preferably 0.80 or more, still more preferably 0.85 or more, still more preferably 0.90 or more, and even more preferably Is 0.95 or more, and preferably 1 or less, and may be 1.
  • This mass ratio is a mass ratio based on the content of the component (d) and the content of the anionic surfactant in the liquid detergent composition for hard surface of the present invention.
  • the anionic surfactant is usually used by those skilled in the art.
  • a hydrocarbon group having 7 to 22 carbon atoms a sulfate ester group, a phosphate ester group, a phosphonic acid group, a sulfonic acid group, or
  • An anionic surfactant having a carboxy group is exemplified.
  • the content of the anionic surfactant is preferably 3% by mass or less, more preferably 2% by mass or less, still more preferably 1% by mass or less, and further preferably 0.5% by mass from the viewpoint of detergency. % Or less, more preferably 0.1% by mass or less, and preferably 0% by mass or more, or 0% by mass.
  • the acid type conversion value is used for the amount of the anionic surfactant.
  • the liquid detergent composition for hard surface of the present invention has a pH at 25 ° C. of 5.8 or more, preferably more than 6, more preferably 6.1 or more, still more preferably 6.3, from the viewpoint of detergency. More preferably, it is 6.5 or more, and from the viewpoint of detergency, it is 7.5 or less, preferably 7.3 or less, more preferably 7.0 or less, and even more preferably 6.8 or less.
  • the liquid detergent composition for hard surface of the present invention contains water, preferably 80% by mass or more, more preferably 85% by mass or more, and preferably 95% by mass or less, more preferably 93% by mass or less.
  • the liquid detergent composition for hard surface of the present invention preferably has a viscosity at 25 ° C. of 1 mPa ⁇ s or more and less than 6 mPa ⁇ s. This viscosity was measured using a B-type rotational viscometer using a rotor No. 1, 60 rpm, measured as one minute later.
  • the hard surface liquid detergent composition of the present invention preferably contains an organic solvent having a Log P of 0.80 or more and 1.80 or less (hereinafter referred to as component (e)).
  • the component (c) is excluded from the component (e).
  • the log P of the component (e) is 0.80 or more, preferably 0.90 or more, and 1.80 or less, preferably 1.50 or less, more preferably 1.30 or less from the viewpoint of detergency. is there.
  • LogP of the component (c) and the component (e) is obtained from Chem & BioDraw Ultra ver.
  • the calculated value (CLogP) calculated using ChemProp of 11.0 is used.
  • the component (e) is preferably an aromatic alcohol.
  • the component (e) is preferably 0.3% by mass or more, more preferably 0.5% by mass or more, and further preferably 1% by mass from the viewpoint of detergency. From the viewpoint of high-temperature stability, it is preferably 10% by mass or less, more preferably 5% by mass or less, still more preferably 3% by mass or less, still more preferably 2% by mass or less, and further preferably 1.5% by mass. % Or less.
  • liquid detergent composition for hard surface of the present invention a fragrance, a pigment, a preservative, an antioxidant and the like can be arbitrarily blended in order to increase the added value of the product.
  • the liquid detergent composition for hard surfaces of the present invention is suitably used for cleaning hard surfaces such as bathrooms, bathtubs, washbasins, tiles, restrooms, washstands, mirrors, sinks around kitchens, countertops, and waterworks. It is done. It is suitably used for bathrooms.
  • the term “for bathroom” is intended not only for bathrooms but also for articles having other hard surfaces such as bathtubs and washbasins that exist in the bathroom.
  • a method for cleaning a hard surface comprising washing the hard surface with the liquid detergent composition for hard surface of the present invention and rinsing the hard surface after washing with water. Furthermore, the removal method of the fatty-acid calcium salt on a hard surface which performs washing
  • the present invention is effective for removing dirt containing a fatty acid calcium salt, such as soap scum and composite dirt of soap scum and sebum.
  • this hard surface can be wash
  • a hard surface can be wash
  • a method for cleaning a hard surface in which the hard surface liquid detergent composition of the present invention is applied to a hard surface and then wiped and cleaned.
  • the wiping cleaning it is preferable to remove the composition applied to the hard surface from the hard surface using a cloth, a cloth, a nonwoven fabric or the like.
  • liquid detergent composition for hard surface of the present invention can be used as a cleaning article by impregnating a substrate.
  • the cleaning article in which the substrate is impregnated with the liquid detergent composition for hard surface of the present invention is preferable from the viewpoint of workability of the cleaning operation.
  • the substrate used in the cleaning article impregnated with the hard surface liquid detergent composition is flexible and can be impregnated with the hard surface liquid detergent composition, and has sufficient strength during use. And having no generation of waste or the like is used. It is preferable to use a substrate that can be impregnated with the following amount of hard surface liquid detergent composition under no load.
  • Such a substrate examples include fiber structures composed of fibrous materials, such as various papers, nonwoven fabrics, woven fabrics, and knitted fabrics.
  • fibrous materials constituting these fiber structures include cellulosic fibers, modified cellulosic fibers, synthetic fibers, and mixtures of two or more thereof.
  • a porous structure for example, a sponge-like structure obtained by dispersing bubbles in a resin can be used as the substrate.
  • the cleaning method for wiping the hard surface using the cleaning article impregnated with the liquid cleaning composition for hard surface of the present invention is preferable for light cleaning of the hard surface from the viewpoint of the workability of the cleaning work.
  • the cleaning article impregnated with the hard surface liquid detergent composition is a product obtained by impregnating the substrate with the detergent composition in advance, or immediately before use by spraying the hard surface liquid detergent composition onto the dried substrate. Any of those impregnated in the above may be used. Alternatively, the surface to be cleaned may be cleaned using a sprayed cleaning article.
  • the cleaning article impregnated with the liquid detergent composition for hard surface may be used by being mounted on a mop-shaped cleaning tool, or may be directly held and used for wiping.
  • the impregnation rate of the hard surface liquid detergent composition is determined based on the mass of the substrate [that is, the mass of the substrate in an unimpregnated state (dry state) from the viewpoint of cleanability.
  • Per standard is preferably 100% by mass or more, more preferably 150% by mass or more, and preferably 1000% by mass or less, more preferably 400% by mass or less, and 350% by mass. % Or less is more preferable. If the impregnation rate is 100% by mass or more, sufficient cleaning performance against stains and dirt is obtained.
  • the basis weight before impregnation of the hard surface liquid detergent composition is the retention of the hard surface liquid detergent composition necessary for cleaning a certain area from the viewpoint of further improving the cleanability. From the viewpoints of sheet property, sheet operability and cost, it is preferably 40 g / m 2 or more, more preferably 50 g / m 2 or more, and preferably 200 g / m 2 or less, 150 g / M 2 or less is more preferable.
  • the liquid cleaning composition for hard surface of the present invention may be separately used while spraying the object to be cleaned or the cleaning article. . A larger area is cleaned by the method of use.
  • the component (a) is ethane-1,1-diphosphonic acid, ethane-1,1,2-triphosphonic acid, ethane-1-hydroxy-1,1-diphosphonic acid, ethanehydroxy-1,1,2-triphosphonic acid
  • the liquid detergent composition for hard surfaces according to the above ⁇ 1> which is a phosphonic acid selected from ethane-1,2-dicarboxy-1,2-diphosphonic acid, methanehydroxyphosphonic acid, and salts thereof, or a salt thereof. object.
  • Component (a) is 0.2% by mass or more, preferably 0.5% by mass or more, more preferably 0.8% by mass or more, still more preferably 1% by mass or more, and more preferably 10% by mass or less. 8% by mass or less, more preferably 6% by mass or less, still more preferably 4% by mass or less, and still more preferably 3% by mass or less.
  • ⁇ 4> The liquid cleaning for hard surface according to any one of ⁇ 1> to ⁇ 3>, wherein the component (b) includes (b-1) a carboxylic acid chelating agent (hereinafter referred to as the component (b-1)). Agent composition.
  • Hydroxycarboxylic acid and its salts are derived from citric acid, lactic acid, tartaric acid, oxalic acid, malic acid, gluconic acid, diglycolic acid, oxydisuccinic acid, carboxymethylsuccinic acid, carboxymethyloxysuccinic acid, carboxymethyltartaric acid, and salts thereof
  • the liquid detergent composition for hard surfaces according to ⁇ 5> which is a selected compound.
  • the component (b-1) is 0% by mass or more, preferably 0.2% by mass or more, more preferably 0.5% by mass or more, more preferably 1% by mass or more, more preferably 2% by mass or more, and still more preferably. Is contained in an amount of 3% by mass or more, and preferably 10% by mass or less, more preferably 8% by mass or less, still more preferably 7% by mass or less, and still more preferably 6% by mass or less.
  • the liquid detergent composition for hard surfaces in any one of these.
  • the proportion of the component (b-1) is preferably 50% by mass or more, more preferably 70% by mass or more, still more preferably 80% by mass or more, still more preferably 90% by mass or more, and
  • the mass ratio of component (a) / component (b-1) is preferably 0.02 or more, more preferably 0.05 or more, still more preferably 0.1 or more, still more preferably 0.15 or more, and Preferably it is 10 or less, more preferably 8 or less, still more preferably 5 or less, even more preferably 3 or less, even more preferably 1 or less, even more preferably 0.5 or less, even more preferably less than 0.5, more
  • the liquid detergent composition for hard surface according to any one of ⁇ 4> to ⁇ 9>, further preferably 0.4 or less, and still more preferably 0.3 or less.
  • the component (b) is 0% by mass or more, preferably 0.2% by mass or more, more preferably 0.5% by mass or more, more preferably 1% by mass or more, more preferably 2% by mass or more, and further preferably 3%. Any one of the above items ⁇ 1> to ⁇ 10>, which is contained in an amount of not less than 10% by weight and not more than 10% by weight, more preferably not more than 8% by weight, still more preferably not more than 7% by weight, still more preferably not more than 6% by weight.
  • the liquid detergent composition for hard surfaces according to Item is 0% by mass or more, preferably 0.2% by mass or more, more preferably 0.5% by mass or more, more preferably 1% by mass or more, more preferably 2% by mass or more, and further preferably 3%. Any one of the above items ⁇ 1> to ⁇ 10>, which is contained in an amount of not less than 10% by weight and not more than 10% by weight, more preferably not more than 8% by weight, still more preferably not more than
  • the mass ratio of component (a) / component (b) is preferably 0.02 or more, more preferably 0.05 or more, still more preferably 0.1 or more, still more preferably 0.15 or more, and preferably 10 or less, more preferably 8 or less, still more preferably 5 or less, even more preferably 3 or less, even more preferably 1 or less, still more preferably 0.5 or less, still more preferably less than 0.5, and still more preferably
  • the liquid detergent composition for hard surfaces according to any one of ⁇ 1> to ⁇ 11>, wherein is 0.4 or less, more preferably 0.3 or less.
  • the octanol / water partition coefficient (LogP) of the component (c) is preferably 3.5 or less, more preferably 0.79 or less, and preferably ⁇ 5 or more, more preferably ⁇ 3 or more.
  • LogP octanol / water partition coefficient
  • the component ⁇ c> is one or more glycol solvents selected from the group consisting of propylene glycol, ethylene glycol monobutyl ether, propylene glycol monobutyl ether, diethylene glycol monobutyl ether, and dipropylene glycol monobutyl ether.
  • the component (c) is preferably 1% by mass or more, more preferably 2% by mass or more, further preferably 3% by mass or more, and preferably 10% by mass or less, more preferably 8% by mass or less, still more preferably 6%.
  • the component (d) is preferably 0.3% by mass or more, more preferably 0.5% by mass or more, still more preferably 0.7% by mass or more, and preferably 5% by mass or less, more preferably 3% by mass.
  • the hard surface liquid detergent composition according to any one of ⁇ 1> to ⁇ 17>, further preferably 2% by mass or less.
  • the mass ratio of anionic surfactant / [total of component (a) and component (b)] is 0.30 or less, preferably 0.28 or less, more preferably 0.25 or less, and still more preferably 0.8. 2 or less, more preferably 0.15 or less, even more preferably 0.1 or less, even more preferably 0.05 or less, even more preferably 0.01 or less, and 0 or more, more preferably 0
  • the liquid detergent composition for hard surfaces according to any one of ⁇ 1> to ⁇ 18>, wherein
  • the mass ratio of anionic surfactant / [total of (a) component and (b-1) component] is preferably 0.30 or less, more preferably 0.28 or less, and even more preferably 0.25 or less, Still more preferably 0.2 or less, still more preferably 0.15 or less, still more preferably 0.1 or less, still more preferably 0.05 or less, still more preferably 0.01 or less, and preferably 0
  • the liquid detergent composition for hard surface according to any one of the above items ⁇ 1> to ⁇ 19>, wherein the above is ⁇ 4>, and more preferably 0.
  • the content of the anionic surfactant is preferably 3% by mass or less, more preferably 2% by mass or less, still more preferably 1% by mass or less, still more preferably 0.5% by mass or less, and further preferably 0.1% by mass. % Or less, and preferably 0% by mass or more, or 0% by mass,
  • the liquid detergent composition for hard surface according to any one of the above items ⁇ 1> to ⁇ 20>.
  • the LogP of the component (e) is 0.80 or more, preferably 0.90 or more, and 1.80 or less, preferably 1.50 or less, more preferably 1.30 or less, ⁇ 22>
  • the component (e) is preferably 0.3% by mass or more, more preferably 0.5% by mass or more, still more preferably 1% by mass or more, and preferably 10% by mass or less, more preferably 5% by mass or less,
  • Composition is preferably 0.3% by mass or more, more preferably 0.5% by mass or more, still more preferably 1% by mass or more, and preferably 10% by mass or less, more preferably 5% by mass or less.
  • the pH is 5.8 or more, preferably more than 6, more preferably 6.1 or more, still more preferably 6.3 or more, still more preferably 6.5 or more, and 7.5 or less, preferably 7.
  • the mass ratio of (d) component / [total of (d) component and surfactant other than (d) component] is preferably 0.50 or more, more preferably 0.55 or more, and even more preferably 0.60. Or more, more preferably 0.65 or more, still more preferably 0.70 or more, even more preferably 0.75 or more, still more preferably 0.80 or more, still more preferably 0.85 or more, and even more preferably.
  • the liquid detergent for hard surfaces according to any one of the above ⁇ 1> to ⁇ 27>, wherein is 0.90 or more, more preferably 0.95 or more, and preferably 1 or less, or 1. Composition.
  • the mass ratio of component (d) / [total of component (d) and anionic surfactant] is preferably 0.60 or more, more preferably 0.65 or more, still more preferably 0.70 or more, and even more. Preferably at least 0.75, more preferably at least 0.80, even more preferably at least 0.85, even more preferably at least 0.90, even more preferably at least 0.95, and preferably at most 1.
  • the liquid detergent composition for hard surfaces according to any one of the above items ⁇ 1> to ⁇ 28>, which is 1 or 1.
  • a method for cleaning a hard surface comprising washing the hard surface with the liquid detergent composition for hard surface according to any one of ⁇ 1> to ⁇ 29>, and rinsing the hard surface after washing with water. .
  • Example 1 The liquid detergent composition for hard surfaces shown in Tables 1 and 2 was prepared, and the following items were evaluated. The results are shown in Tables 1 and 2.
  • the pH of the composition was adjusted using sodium hydroxide in the amount shown in the table and, if necessary, hydrochloric acid (not shown in the table).
  • the viscosity of the composition of the example was less than 6 mPa ⁇ s.
  • ⁇ Detergency> Detergency against model bathroom stains with a combination of soap residue and sebum was evaluated.
  • the method for creating model dirt is shown below.
  • a solution obtained by mixing 90% by weight of solid soap (Kao White), 10% by weight of model sebum soil, and keeping the temperature at 50 to 60 ° C. is referred to as solution A.
  • the composition of the model sebum stain is 40% by mass of linoleic acid, 20% by mass of oleic acid, 20% by mass of palmitic acid, 10% by mass of cholesterol and 10% by mass of liquid paraffin.
  • a solution obtained by keeping a 6% by mass calcium chloride aqueous solution at 20 to 30 ° C. is designated as solution B.
  • ⁇ Appearance of composition> The appearance of the composition at high and low temperatures was evaluated according to the following criteria. 30 g of the liquid detergent composition for hard surface shown in Tables 1 and 2 was added to PS-No. The sample was placed in a 6 standard glass bottle and allowed to stand at ⁇ 5 ° C. or 50 ° C. for 20 days. The evaluation criteria are as follows. ⁇ : No change in appearance. ⁇ : Translucent or partly cloudy. X: Separation occurs.
  • (a) + (b) is the total content of the components (a) and (b). Moreover, (a) / (b) is a mass ratio of [content of (a) component] / [content of (b) component].
  • the anionic surfactant / [(a) + (b)] is an anionic surfactant / [total of (a) a phosphonic acid chelating agent and (b) a chelating agent other than (a)]. It is a mass ratio (the same applies hereinafter).
  • Component carboxylic acid chelating agent (1) Wako Pure Chemical Industries, Ltd., citric acid, Wako special grade, (b-1)
  • Component carboxylic acid chelating agent (2) Akzo Nobel, Dissolvine GL-PD
  • the component -S, L-glutamic acid tetrasodium acetate (GLDA), component (b-1), the mass% in terms of acid type is shown in the table, and the mass% based on the apparent blending amount is shown in parentheses.
  • Anionic surfactant (1) linear alkyl (carbon number 12) sodium benzenesulfonate, mass% in terms of acid type is shown in the table, and mass% based on the apparent blending amount is shown in parentheses.
  • Nonionic surfactant (1) polyoxyethylene alkyl ether (alkyl group having 12 carbon atoms, ethylene oxide average addition mole number: 8)
  • Example 14 and Comparative Example 6 in the table when blended in a liquid detergent composition for hard surface having a pH at 25 ° C. of 5.8 or higher, the (a) component phosphonic acid chelating agent It can be seen that the cleaning power is higher than that of citric acid which is a chelating agent other than the component (a).
  • the phosphonic acid chelating agent of component (a) is a liquid detergent composition for hard surface whose pH at 25 ° C. is 5.8 or higher. It can be seen that the cleaning power is higher.
  • Table 3 shows formulation examples of the hard surface liquid detergent composition of the present invention.
  • the viscosities of the compositions of the formulation examples were all less than 6 mPa ⁇ s.
  • the phosphonic acid chelating agent (2), propylene glycol, and ethylene glycol monobutyl ether are as follows.
  • the other components are the same as those in Tables 1 and 2.
  • each component showed the mass% in a table
  • Phosphonic acid-based chelating agent (2) ethylenediaminetetra (methylenephosphonic acid), Italmaric Japan KK, model number Dequest 2040

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  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
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  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne une composition d'agent nettoyant liquide pour surfaces dures qui contient (a) 0,2 à 10 % en masse d'un agent chélatant d'acide phosphonique, (b) 0 à 10 % en masse d'un agent chélatant différent de (a), (c) 1 % en masse ou plus d'un solvant de type glycol, (d) un tensioactif amphotère, et de l'eau, le rapport massique tensioactif anionique/[(a) + (b)] étant inférieur ou égal à 0,30, et le pH de la composition d'agent nettoyant liquide étant compris entre 5,8 à 7,5 et 25 °C.
PCT/JP2018/008559 2017-03-10 2018-03-06 Composition d'agent nettoyant liquide pour surfaces dures WO2018164115A1 (fr)

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JP7017950B2 (ja) * 2018-03-02 2022-02-09 花王株式会社 硬質表面用殺黴洗浄剤組成物
JP7036625B2 (ja) * 2018-03-02 2022-03-15 花王株式会社 硬質表面用殺黴洗浄剤組成物
JP7017951B2 (ja) * 2018-03-02 2022-02-09 花王株式会社 硬質表面用殺黴洗浄剤組成物
JP7036624B2 (ja) * 2018-03-02 2022-03-15 花王株式会社 硬質表面用殺黴洗浄剤組成物
CN111655832B (zh) * 2018-03-02 2022-05-17 花王株式会社 硬质表面用除霉清洁剂组合物

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JP2003183698A (ja) * 2001-12-20 2003-07-03 Lion Corp 浴室用洗浄剤組成物
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JP2003183698A (ja) * 2001-12-20 2003-07-03 Lion Corp 浴室用洗浄剤組成物
JP2006257348A (ja) * 2005-03-18 2006-09-28 Kao Corp 漂白剤組成物
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