CN115572644A - Liquid composition for improving glossiness of hard surface and hard surface detergent - Google Patents

Liquid composition for improving glossiness of hard surface and hard surface detergent Download PDF

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Publication number
CN115572644A
CN115572644A CN202211369695.1A CN202211369695A CN115572644A CN 115572644 A CN115572644 A CN 115572644A CN 202211369695 A CN202211369695 A CN 202211369695A CN 115572644 A CN115572644 A CN 115572644A
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hard surface
acid
liquid composition
oleic acid
cleaning
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Inventor
孙莲莲
葛赞
李忠红
史立文
钟凯
黄晴
方灵丹
陈颖
刘拓
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Henan Zanyu Technology Co ltd
Zanyu Technology Group Co ltd
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Henan Zanyu Technology Co ltd
Zanyu Technology Group Co ltd
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/83Mixtures of non-ionic with anionic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/046Salts
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2086Hydroxy carboxylic acids-salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/30Amines; Substituted amines ; Quaternized amines
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/33Amino carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40Dyes ; Pigments
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50Perfumes
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/04Carboxylic acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29Sulfates of polyoxyalkylene ethers
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/662Carbohydrates or derivatives
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/74Carboxylates or sulfonates esters of polyoxyalkylene glycols
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/75Amino oxides
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10Objects to be cleaned
    • C11D2111/14Hard surfaces

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  • Detergent Compositions (AREA)

Abstract

The invention relates to the field of detergents and discloses a liquid composition for improving the glossiness of a hard surface and a hard surface detergent. The liquid composition comprises oleic acid, a neutralizer and a chelating agent, is applied to the field of hard surface cleaning, and particularly when the liquid composition is applied to a diluted direct-spraying hard surface detergent, the obtained hard surface detergent product has both cleaning effect and effect of improving the glossiness of a hard surface within a controlled proper pH range of the hard surface detergent product, so that one formula can simultaneously have the functions of cleaning and improving the brightness, and a formula system can be ensured to be stable, uniform and not layered.

Description

Liquid composition for improving glossiness of hard surface and hard surface detergent
Technical Field
The invention relates to the field of detergents, in particular to an oil-containing acid liquid composition which is applied to a diluted direct-spraying type hard surface detergent and can improve the glossiness of a hard surface while cleaning.
Background
Along with the pursuit of consumers on the quality and efficiency of life, a quick and efficient automatic cleaning and sweeping tool is more and more popular, the cleaning tool can reduce the household cleaning labor time of the consumers, and meanwhile, the requirement of an efficient cleaning mode on matched cleaning agents is also improved. Firstly, the cleaning agent is mild and cannot corrode or damage spare and accessory parts of the cleaning tool; secondly, the cleaning agent is required to be low in foam, residual water stains and foam stains do not exist on the cleaned hard surface, and the hard surface is ensured not to have sticky feeling; optimally, the cleaning can also improve the glossiness of the hard surface and play a role in protecting the hard surface. Therefore, a hard surface detergent product with a cleaning and protecting effect is developed, when the hard surface detergent product is directly sprayed on a hard surface after being diluted, the functions of cleaning the hard surface and improving the glossiness of the hard surface can be simultaneously realized, and an efficient cleaning tool is matched, so that certain market requirements are met when the hard surface detergent product is used together with a water spraying mop and a sweeping robot which are integrated into a whole.
In the field of cleaning, the main component of the cleaning product is generally surfactant, usually anionic surfactant and nonionic surfactant, which can achieve deep cleaning effect by wetting and penetrating on the surface, emulsifying and dispersing various stains.
For example, chinese patent CN112143575A realizes multifunctional cleaning of household hard surfaces by compounding N-lauryl-beta-amino sodium dipropionate with 2-methyl-2.4-pentanediol, isomeric alcohol ether and other nonionic surfactants. In hard surface care products, however, the main components for shine and protection are generally hydrophobic components such as: silicon wax, vegetable oil, emulsified silicone oil, high molecular modified polymer and the like.
For example, patent TW201151139538 employs a shine composition having a hard surface of a polymer of an aliphatic alcohol and ethylene oxide and propylene oxide.
For example, chinese patent CN112322192A adopts silicon wax, insect wax, silicon oil and propolis as floor wax glazing agents, and the modified silicon dioxide particles are added to realize good wear resistance and effectively protect the floor.
For example, chinese patent CN107118698A adopts polystyrene-acrylic acid polymer, polyurethane and acrylic ester as floor wax composition to realize the anti-skid property of the floor.
In the prior art, hard surface cleaning and care are generally realized by two products and are difficult to realize in a product formula system for the following reasons: the performance difference of the cleaning component and the nursing component can not be directly compounded into a formula; for example, common hard surface care ingredients, like silicone waxes, silicone oils, and modified polymers, are hydrophobic, oleophilic, insoluble in the formulation of aqueous based systems, and difficult to solubilize. Therefore, a hard surface detergent product with functions of cleaning and improving glossiness is developed, and the technical difficulty lies in finding a composition which has the effects of cleaning and improving glossiness at the same time, or the composition can realize the conversion of hydrophilic performance and hydrophobic performance by adjusting external conditions.
Disclosure of Invention
In order to solve the technical problems, the invention provides the liquid composition containing the oleic acid, which has good hydrophilicity under the condition of high pH value, can be well dissolved in water, is compounded with cleaning components to enhance the effect and has a cleaning effect. Under the condition of low pH, the solubility of the composition in water is reduced, the composition is converted from hydrophilicity to hydrophobicity, and the composition is adsorbed on a hard surface to form a layer of protective film, so that the cleaned hard surface is smoother and brighter and has the function of protecting the hard surface.
In addition, the liquid composition can reduce the amount of foam in the cleaning process of the product, and is helpful for reducing foam residue on the hard surface after cleaning, so that the hard surface after cleaning is not sticky.
The invention also provides a hard surface detergent which is prepared by diluting the liquid composition and adding other auxiliary agents, and the team of the invention finds that oleate has the functions of cleaning and defoaming, and can ensure that the cleaned hard surface is smoother, improve the glossiness of the surface and protect the hard surface by strictly controlling the pH of the product and the compounding ratio of oleic acid, a neutralizer and a chelating agent in the field of hard surface cleaning, particularly when the oleate is applied to the diluted direct spraying type hard surface detergent.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a liquid composition for improving the glossiness of a hard surface, which comprises oleic acid, a neutralizer and a chelating agent, wherein the oleic acid accounts for 5-60% of the total mass of the liquid composition, and the molar ratio of the oleic acid to the neutralizer is 0.8: 1-1.1: 1; the mass ratio of the oleic acid to the chelating agent is 0.5: 1 to 10: 1.
In the present invention, as described in the background of the present application, although the publications show the use of fatty acid salts (including oleates) in detergent products, the efficacy of the use is primarily cleaning and anti-foaming, such as: chinese patent CN111286426 a discloses a neutral soap-based easy-rinsing liquid detergent composition, which discloses fatty acid salts, including oleate used as a defoamer component; chinese patent CN 112500945A discloses a composite bacteriostatic fragrant laundry detergent and a preparation method thereof, and discloses that oleic soap is used as a cleaning component; chinese patent CN103468444A laundry soap powder discloses that fatty acid soap with 12-18 carbon atoms is used as a cleaning component; chinese patent CN108060037A sodium oleate soap powder composition and its manufacturing method disclose that sodium oleate is used as a cleaning component in soap powder; it can thus be seen that: the component containing the oleic acid salt is commonly used in the laundry detergent, is mainly used as a cleaning component and a defoaming agent component, and plays a role in cleaning and defoaming. However, fatty acid salts (including oleate salts) have not been reported in the field of hard surface cleaning. Through repeated research, the invention finds that oleate not only can play a role in cleaning and defoaming, but also can enable a cleaned hard surface to be smoother, improve the surface glossiness and play a role in protecting the hard surface by strictly controlling the pH of a product and the compounding ratio of oleic acid, a neutralizing agent and a chelating agent when the oleate is applied to the field of hard surface cleaning, particularly in a diluted direct-spraying type hard surface detergent.
As a preferred embodiment of the present invention, the neutralizing agent is one or more of ionic membrane alkali, potassium hydroxide, monoethanolamine, diethanolamine, triethanolamine or methyl monoethanolamine.
In a preferred embodiment of the present invention, the chelating agent is one or more of ethylenediamine acetate, diethylenetriamine pentaacetate, methylglycine diacetate, glutamic acid diacetate, ethylenediamine disuccinate, aminotriacetate, iminodisuccinate, or nitrilotriacetate.
In a preferred embodiment of the present invention, the chelating agent is a combination of one or more of sodium salt, potassium salt or ammonium salt.
As a preferred scheme of the present invention, the oleic acid is obtained by squeezing, crystallizing and rectifying natural palm oil, soybean oil, tea seed oil, cottonseed oil, animal fat and industrial fat, and comprises: oleic acid (cis-9-octadecenoic acid), linoleic acid (cis-9, 12-octadecadienoic acid), linolenic acid (octadecatrienoic acid and its isomers), stearic acid (octadecanoic acid), palmitic acid (hexadecanoic acid), tetradecanoic acid, dodecanoic acid, decanoic acid, eicosanoic acid, docosanoic acid, homologs and isomers, and is a fatty acid mixture with a carbon chain between C12 and C18.
In a second aspect the invention provides a hard surface detergent comprising a liquid composition as hereinbefore described and one or more of a polymer, a viscosity modifier, a perfume, a pigment or a preservative.
In the present invention, although the present invention has found a liquid composition containing oleic acid, when applied to a diluted direct-spray type hard surface detergent, the gloss of a hard surface can be improved while cleaning. However, it is not easy to form an oil film on a hard surface in a liquid detergent composition containing oleic acid, rather than to produce a divalent metal soap salt of oleic acid, and for example, oleic acid is simply added to a detergent system, and when the detergent is diluted with tap water for use, a monovalent salt of oleic acid reacts easily with calcium and magnesium ions in water to form calcium soap and magnesium soap of oleic acid, which are deposited on the hard surface, and the gloss-improving effect on the hard surface is not significant. The team of the invention finds that in the liquid composition of the oleic acid, the addition of the chelating agent and the strict control of the oleic acid, the neutralizing agent and the chelating agent in a specific ratio range can enable the oleic acid and the divalent metal ions to coexist, the obtained liquid composition containing the oleic acid can stably exist in the hard surface detergent, and when the liquid composition is applied to a diluted direct-spraying type hard surface detergent, the liquid composition can simultaneously have a cleaning function and a function of improving the glossiness of a hard surface.
In conclusion, the proportion of the oleic acid, the neutralizer and the chelating agent in the liquid composition and the pH value of the hard surface detergent product are strictly controlled, so that the stable liquid composition can be obtained, and when the composition is applied to a diluted direct spraying type hard surface detergent, the glossiness of the cleaned hard surface is improved, and the composition has the functions of cleaning and improving the glossiness of the hard surface.
In a preferred embodiment of the present invention, the viscosity modifier comprises one or more of sodium chloride, sodium citrate, sodium formate, sodium sulfate, polyacrylic acid polymer or polysaccharide polymer.
As a preferred embodiment of the present invention, the pigment comprises a combination of one or more of direct fast turquoise blue, lt.violet129, lt.pink AL, lt.blue HP or lt.aztec Yellow.
As a preferred embodiment of the present invention, the essence includes one or more of a citrus essence, a herbal essence, or a flower and fruit essence.
As a preferred embodiment of the present invention, the preservative comprises a combination of one or more of methylisothiazolinone, methylchloroisothiazolinone, benzisothiazolinone, phenoxyethanol or paraben.
Compared with the prior art, the invention has the beneficial effects that:
1) The liquid composition contains oleic acid, a neutralizer and a chelating agent, can be applied to diluted detergent products with hard surfaces and has the functions of cleaning and improving the glossiness of the hard surfaces when being directly sprayed on the hard surfaces, so that the cleaned hard surfaces are smoother and brighter, and the effect of protecting the hard surfaces is achieved.
2) The invention strictly controls the compounding ratio of the oleic acid, the neutralizer and the chelating agent in the liquid composition and the pH value of the hard surface detergent product within a specific ratio range, so that when the liquid composition is applied to the hard surface detergent, the system can be stable, uniform and not delaminated.
Drawings
FIG. 1 is a photograph of samples of the products of examples 11 and 12 subjected to the cold stability test.
FIG. 2 is a photograph of samples of the products of examples 10 and 13 after the cold stability test.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the invention is further described with reference to the following specific embodiments, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
In the following examples, the following abbreviations will be used and have the indicated functions.
Oleic acid: is a C12-C18 fatty acid mixture comprising: oleic acid (cis-9-octadecenoic acid), linoleic acid (cis-9, 12-octadecadienoic acid), linolenic acid (octadecatrienoic acid and its isomers), stearic acid (octadecanoic acid), palmitic acid (hexadecanoic acid), tetradecanoic acid, dodecanoic acid, decanoic acid, eicosanoic acid, docosanoic acid, and one or more of their homologs and isomers.
And (3) LAS: the linear alkyl benzene sulfonic acid sodium salt has alkyl carbon atom number of 11-13.
AES: the fatty alcohol-polyoxyethylene ether sodium sulfate has a fatty alcohol carbon chain length of 12-14 and an average ethoxylation degree of 2.
AOS: alpha-olefin sodium sulfonate, the length of the carbon chain is 12-16.
AEO-9: the fatty alcohol-polyoxyethylene ether has a fatty alcohol carbon chain length of 12-14 and an average ethoxylation degree of 9.
AEO-7: the fatty alcohol-polyoxyethylene ether has a fatty alcohol carbon chain length of 12-14 and an average ethoxylation degree of 7.
APG: the carbon chain length of the alkyl glycoside, the nonionic surfactant and the fatty alcohol is 8-14.
CAO: fatty acid amide propyl amine oxide, the length of the fatty acid carbon chain is 8-14.
EDTA: and (3) ethylenediamine tetraacetate.
DTPA: diethyl triamine pentaacetate.
GLDA: glutamic acid diacetate.
General examples
An oil-containing acid liquid composition which has both a cleaning function and a function of improving the glossiness of a hard surface when being applied to a diluted direct spray type hard surface detergent product. The liquid composition comprises oleic acid, a neutralizing agent and a chelating agent, wherein the oleic acid accounts for 5-60% (more preferably 10-40%) of the total mass of the surfactants in the hard surface detergent, and the molar ratio of the oleic acid to the neutralizing agent is 0.8: 1-1.1: 1 (more preferably 0.9: 1-1.05: 1); the mass ratio of the oleic acid to the chelating agent is from 0.5: 1 to 10: 1 (more preferably from 0.5: 1 to 3: 1), and the pH of the hard surface detergent product is from 7.0 to 12.0 (more preferably from 8.0 to 9.0)
Preferably, the neutralizing agent is one or more of ion membrane alkali, potassium hydroxide and ethanol amine salt. Preferably, the ethanolamine comprises one or more of monoethanolamine, diethanolamine, triethanolamine and methyl monoethanolamine. Further preferably, the neutralizing agent is one or more of an ionic membrane base and monoethanolamine.
Preferably, the chelating agent comprises one or more of ethylenediamine acetate (EDTA), diethyltriamine pentaacetate, methylglycine diacetate, glutamic acid diacetate (GLDA), ethylenediamine disuccinate, aminotriacetate, iminodisuccinate, and nitrilotriacetate.
As a further preference, the chelating agent comprises one or more of ethylenediamine acetate, glutamic acid diacetate, diethyltriamine pentaacetate. The chelating agent is one or more of sodium salt, potassium salt and ammonium salt, and preferably sodium salt.
Preferably, the surfactant in the hard surface detergent further comprises at least one of an anionic surfactant other than oleic acid, a nonionic surfactant, and a zwitterionic surfactant.
In some embodiments, the additional anionic surfactant may be selected from one or more of C8 to C18 sodium fatty alcohol-polyoxyethylene ether sulfate, alpha-olefin sulfonate, linear alkylbenzene sulfonate, alkyl sulfate.
In some embodiments, the nonionic surfactant may be selected from one or more of C8 to C18 fatty alcohol polyoxyethylene ethers, alkyl glycosides, alkanolamides, fatty alcohol ethoxylates.
In some embodiments, the zwitterionic surfactant may be selected from one or more of an amino acid type surfactant, a betaine type surfactant, an amine oxide type surfactant.
In some embodiments, the viscosity modifier may be selected from one or more of sodium chloride, sodium citrate, sodium formate, sodium sulfate, polyacrylic polymers, and polysaccharide polymers.
In some embodiments, the pigment may be selected from water-soluble reactive pigments such as one or more of direct sunset blue, lt.violet129, lt.pink AL, lt.blue HP, lt.aztec Yellow.
In some embodiments, the essence may be selected from natural or synthetic essence flavors with good water solubility, such as one or more of citrus, herbal, and flower flavors.
In some embodiments, the preservative may be selected from one or more of methylisothiazolinone, methylchloroisothiazolinone, benzisothiazolinone, phenoxyethanol and paraben.
Examples 1 to 5
Weighing the components according to the formula dosage of the table 1, fully mixing, uniformly stirring, adjusting the pH of the system to 7.0-12.0, referring to QB/T4532-2013 hard floor cleaner under the test condition of pH test, preparing the prepared hard surface detergent into a sample solution with the mass fraction of 1%, and testing by using a pH meter at 25 ℃.
TABLE 1 EXAMPLES 1-5 formulations
Figure BDA0003925093620000061
The stability of the hard surface detergents obtained above was evaluated with reference to the cold and heat stability as specified in QB/T4532-2013 hard floor cleaners, in which: the qualified sample is kept for 24 hours under the condition, and the state of the sample is not obviously changed after the sample is restored to the room temperature and before the experiment; the term "turbidity" means that the sample becomes turbid or delaminated after being kept for 24 hours under the condition, and cannot be restored to the original state after being restored to room temperature. The foam performance is tested by referring to the experimental method of GB/T13173-2021 surfactant detergent and adopting a Roche foam method. The glossiness increase value is tested by referring to the wax polishing on a wooden product of QB/T2991-2008: before measurement, the wood floor was measured by a calibrated gloss meter on a 120mm × 120mm wood floor, and polished with 1000 mesh waterproof abrasive paper to control the gloss value within a range of 3 to 5. The gloss values of 7 measurement points were sequentially selected and averaged to obtain the gloss value of the blank test floor. Weighing 1.0g of a sample, diluting the sample with water according to the ratio of 1.
The gloss increase value X is calculated according to equation (1):
X=X 2 -X 1 … … … … … … … … (equation 1);
in the formula: x … … sample gloss add-on;
X 1 … … blank testing floor gloss value;
X 2 … … floor gloss values were tested after cleaning.
The results are shown in Table 2.
TABLE 2 test results of examples 1 to 5
Test items Example 1 Example 2 Example 3 Example 4 Example 5
pH of 1% solution 8.0 9.5 8.5 10.0 11.0
0℃24h Qualified Turbidity Qualified Qualified Qualified
-5℃24h Qualified Turbidity Qualified Qualified Qualified
40℃24h Qualified Qualified Qualified Qualified Qualified
Freeze-thaw recovery Qualified Turbidity Qualified Qualified Qualified
Foam/mm 0min 120 100 65 68 63
Foam/mm 5min 115 20 22 20 23
X gloss increase value 1 0 40 10 5
The above experimental results can be further verified: 1) When the oleic acid is applied to the direct spraying type hard surface detergent, the glossiness of the cleaned hard surface can be improved; 2) However, if oleic acid is directly added, the detergent formula system is unstable, and a sample becomes turbid at low temperature; 3) When the oleic acid is applied to diluted detergent for the hard surface, the glossiness of the cleaned hard surface can be improved under all pH conditions, the pH value of the product needs to be controlled, and the glossiness of the cleaned hard surface can be improved by adding the oleic acid within a certain pH value range.
Examples 6 to 9
The components are weighed according to the formula dosage in the table 3, fully mixed and uniformly stirred, the pH value of the system is adjusted to 8.0-9.0, and various performances of a sample to be tested are tested (the test conditions are the same as those in the verification example 1).
TABLE 3 EXAMPLES 6-9 formulations
Figure BDA0003925093620000071
Figure BDA0003925093620000081
The results are shown in Table 4.
TABLE 4 test results of examples 6 to 9
Test items Example 6 Example 7 Example 8 Example 9
pH of 1% solution 8.0 8.5 8.8 9.0
0℃24h Qualified Qualified Qualified Turbidity
-5℃24h Qualified Qualified Turbidity Turbidity
40℃24h Qualified Qualified Qualified Qualified
Freeze-thaw recovery Qualified Qualified Qualified Turbidity
Foam/mm 0min 70 53 45 30
Foam/mm 5min 30 20 18 10
X gloss increase value 20 46 50 57
The above data further demonstrate that, 1) in comparison with examples 7, 6 and 3, as the addition amount of oleic acid in the cleaning composition directly sprayed on the hard surface after dilution is increased, the gloss increase value of the cleaned hard surface is increased, that is, the increase of the addition amount of oleic acid is helpful for increasing the gloss of the cleaned hard surface; 2) However, oleic acid is present in high proportions in hard surface detergents and can lead to poor low temperature stability of the formulated system. 3) When the oleic acid accounts for less than 40% of the content of the surfactant in the hard surface detergent, the oleic acid can ensure the stability of a hard surface detergent formula system, and simultaneously has the cleaning function and the effect of improving the glossiness of the cleaned hard surface.
Examples 10 to 13
The components are weighed according to the formula dosage of table 5, mixed and stirred uniformly, the pH of the system is adjusted to 7.5-9.0, and various performances of the sample to be tested are tested (the test conditions are the same as those in verification example 1).
TABLE 5 examples 10-13 formulations
Figure BDA0003925093620000091
The results are shown in Table 6.
TABLE 6 test results of examples 10 to 13
Figure BDA0003925093620000101
The above results can be further confirmed: 1) The addition of the chelating agent is increased within a certain range while the addition of the oleic acid is kept unchanged, so that the gloss increase value of the cleaned hard surface is increased, but the growth rule is not clear; 2) The proportion of the surfactant in the hard surface detergent of oleic acid is reduced, the pH value of the system can be properly reduced under the condition of ensuring the stability of a formula system, the proportion of the chelating agent is increased, and the glossiness of the cleaned hard surface can be improved to achieve a good effect when the oleic acid is directly sprayed in the hard surface detergent after being diluted.
Referring to fig. 1 and 2, photographs of samples of the products of example 10, example 11, example 12 and example 13 after cold stability test.
In summary, when the liquid composition (oleic acid, neutralizing agent and chelating agent) in the mixture ratio range of the invention is applied to a diluted direct spray type hard surface detergent, the obtained hard surface detergent product has both cleaning efficacy and efficacy of improving the gloss of a hard surface at the same time within a controlled pH range, so that one formula has both cleaning efficacy and efficacy of improving the brightness, and a stable, uniform and non-layering formula system can be ensured. Simply changing the proportions of the components can have a significant impact on the performance of the hard surface detergent product.
The raw materials and equipment used in the invention are common raw materials and equipment in the field if not specified; the methods used in the present invention are conventional in the art unless otherwise specified.
While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that the foregoing and other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.

Claims (10)

1. A liquid composition for improving the gloss of a hard surface, which is characterized by comprising oleic acid, a neutralizer and a chelating agent, wherein the oleic acid accounts for 5-60% of the total mass of the liquid composition, and the molar ratio of the oleic acid to the neutralizer is 0.8: 1-1.1: 1; the mass ratio of the oleic acid to the chelating agent is 0.5: 1 to 10: 1.
2. The liquid composition for improving the gloss of a hard surface according to claim 1, wherein the neutralizing agent is one or more of ionic film base, potassium hydroxide, monoethanolamine, diethanolamine, triethanolamine, or methyl monoethanolamine.
3. The liquid composition for enhancing the gloss of a hard surface according to claim 1, wherein the chelating agent is one or more of ethylenediamine acetate, diethylenetriamine pentaacetate, methylglycine diacetate, glutamic acid diacetate, ethylenediamine disuccinate, aminotriacetate, iminodisuccinate, or nitrilotriacetate.
4. The liquid composition for improving the gloss of a hard surface according to claim 1, wherein the chelating agent is one or more of sodium salt, potassium salt and ammonium salt.
5. The liquid composition for improving the gloss of a hard surface according to claim 1, wherein the oleic acid is obtained by squeezing, crystallizing and rectifying natural palm oil, soybean oil, tea seed oil, cottonseed oil, animal fat and industrial fat, and comprises: oleic acid (cis-9-octadecenoic acid), linoleic acid (cis-9, 12-octadecadienoic acid), linolenic acid (octadecatrienoic acid and its isomers), stearic acid (octadecanoic acid), palmitic acid (hexadecanoic acid), tetradecanoic acid, dodecanoic acid, decanoic acid, eicosanoic acid, docosanoic acid, homologs and isomers, and is a fatty acid mixture with a carbon chain between C12 and C18.
6. A hard surface detergent comprising a liquid composition as claimed in any one of claims 1 to 5 and one or more of a polymer, a viscosity modifier, a perfume, a pigment or a preservative.
7. A hard surface detergent according to claim 6 wherein the viscosity modifier comprises a combination of one or more of sodium chloride, sodium citrate, sodium formate, sodium sulphate, a polyacrylic polymer or a polysaccharide polymer.
8. A hard surface detergent according to claim 6 wherein the pigment comprises a combination of one or more of direct sunscreening blue, LT. Violet129, LT. Pink AL, LT. Blue HP or LT. Aztec Yellow.
9. A hard surface detergent according to claim 6 wherein the perfume comprises a combination of one or more of citrus, herbal or flower perfume.
10. A hard surface detergent according to claim 6 wherein the preservative comprises a combination of one or more of methylisothiazolinone, methylchloroisothiazolinone, benzisothiazolinone, phenoxyethanol or paraben.
CN202211369695.1A 2022-11-03 2022-11-03 Liquid composition for improving glossiness of hard surface and hard surface detergent Pending CN115572644A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1202926A (en) * 1995-10-09 1998-12-23 普罗格特-甘布尔公司 Hard surface cleaning compositions
CN1354214A (en) * 2000-11-22 2002-06-19 上海白猫有限公司 Metal polishing agent
CN1487991A (en) * 2001-01-31 2004-04-07 Լ��ѷ Floor cleaner and gloss enhancer
CN106148028A (en) * 2016-07-29 2016-11-23 烟台新时代健康产业日化有限公司 A kind of compositions with high-efficiency cleaning function
EP3263687A1 (en) * 2016-06-27 2018-01-03 The Procter & Gamble Company Antimicrobial hard surface cleaning composition
CN111286426A (en) * 2019-12-24 2020-06-16 纳爱斯浙江科技有限公司 Neutral soap-based easy-rinsing liquid detergent composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1202926A (en) * 1995-10-09 1998-12-23 普罗格特-甘布尔公司 Hard surface cleaning compositions
CN1354214A (en) * 2000-11-22 2002-06-19 上海白猫有限公司 Metal polishing agent
CN1487991A (en) * 2001-01-31 2004-04-07 Լ��ѷ Floor cleaner and gloss enhancer
EP3263687A1 (en) * 2016-06-27 2018-01-03 The Procter & Gamble Company Antimicrobial hard surface cleaning composition
CN106148028A (en) * 2016-07-29 2016-11-23 烟台新时代健康产业日化有限公司 A kind of compositions with high-efficiency cleaning function
CN111286426A (en) * 2019-12-24 2020-06-16 纳爱斯浙江科技有限公司 Neutral soap-based easy-rinsing liquid detergent composition

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