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EP3835399B1 - Agent de nettoyage pour surfaces dures - Google Patents

Agent de nettoyage pour surfaces dures Download PDF

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Publication number
EP3835399B1
EP3835399B1 EP19215617.2A EP19215617A EP3835399B1 EP 3835399 B1 EP3835399 B1 EP 3835399B1 EP 19215617 A EP19215617 A EP 19215617A EP 3835399 B1 EP3835399 B1 EP 3835399B1
Authority
EP
European Patent Office
Prior art keywords
acid
sodium
polymer
weight
composition
Prior art date
Legal status (The legal status 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 status listed.)
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Application number
EP19215617.2A
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German (de)
English (en)
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EP3835399A1 (fr
Inventor
Stefan Karsten
Patrick Kahlke
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Priority to PL19215617.2T priority Critical patent/PL3835399T3/pl
Priority to EP19215617.2A priority patent/EP3835399B1/fr
Publication of EP3835399A1 publication Critical patent/EP3835399A1/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3723—Polyamines or polyalkyleneimines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/37—Mixtures of compounds all of which are anionic
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • 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
    • C11D2111/18—Glass; Plastics

Definitions

  • the present invention relates to the use of a composition for cleaning a glass surface, in particular for reducing scratches on glass surfaces.
  • Compositions for cleaning hard surfaces comprising a surfactant system, ie at least one surfactant, are known.
  • Hard surfaces may show signs of wear over time. In particular, scratches form on the surface over time. These are perceived as annoying by the consumer. In addition, dirt can easily accumulate in the scratches, which can sometimes be difficult to remove.
  • hard surfaces quickly stain when they come into contact with water. Stains and streaks can appear on hard surfaces, especially with hard water.
  • compositions are known from the prior art which are used to reduce glass corrosion in automatic dishwashing, which should be mentioned U.S. 10,301,577 B2 , U.S. 9,994,796 B2 , U.S. 2016/186098 A1 , U.S. 2011/268802 A1 . Further compositions for cleaning glass surfaces are described in EP 3 020 793 A1 disclosed.
  • the first polymer is Lupasol PN60 or Polyquart PN60 (BASF).
  • the first polymer is preferably present in the composition in an amount of 0.001% to 0.5% by weight, more preferably in an amount of 0.001 to 0.1% by weight.
  • the first polymer is preferably in an amount of less than 0.5% by weight, in particular in an amount of less than 0.1% by weight, in particular in an amount of less than 0.05% by weight in the composition included.
  • An acrylate-based polymer is understood to mean a polymer which comprises acrylic acid or acrylic acid derivatives as monomer units, in particular acrylic acid and/or methacrylic acid monomers.
  • the use of the composition is described, wherein the second polymer is present in an amount of 0.01% to 0.5% by weight, more preferably in an amount of 0.01 to 0.25% by weight. -% is included in the composition.
  • the use of the composition is described, wherein the surfactant is an anionic surfactant.
  • the surfactant is an anionic surfactant.
  • Fatty alcohol sulfates or fatty alcohol sulfonates, alkane sulfonates or alkane sulfates or else sarcosinates are particularly preferred.
  • the anionic surfactant is a fatty alcohol sulfate and/or fatty alcohol sulfonate and/or a lauroyl sarcosinate.
  • the anionic surfactant is contained in an amount of 0.001% by weight to 10% by weight, more preferably in an amount of 0.001% by weight to 5% by weight, more preferably in an amount of 0.001% wt% to 1 wt%, more preferably in an amount of 0.01 wt% to 0.5 wt%.
  • the use of the composition is described, wherein the pH of the composition is between 7 and 11, preferably 8-10. A pH of about 9 is particularly preferred.
  • the use of the composition is described, wherein the second polymer is an acrylates/methacrylamidopropyl copolymer.
  • the second polymer is Polyquart 149 CP Acrylate/Methacrylamidopropyl-ClNa.
  • composition according to the invention for cleaning a glass surface comprises the steps: applying the composition to a glass surface; wherein the composition is applied with a spray bottle.
  • the composition can then be spread on the surface, preferably with a textile, for example a wipe.
  • composition according to the invention for reducing scratches on a glass surface is also described.
  • fatty acids or fatty alcohols or their derivatives are representative of branched or unbranched carboxylic acids or alcohols or their derivatives preferably having 6 to 22 carbon atoms.
  • the former are preferred in particular because of their vegetable basis as based on renewable raw materials for ecological reasons, but without restricting the teaching according to the invention to them.
  • the oxo-alcohols or their derivatives which can be obtained, for example, by ROELEN's oxo-synthesis can also be used accordingly.
  • alkaline earth metals are mentioned below as counterions for monovalent anions, this means that the alkaline earth metal is of course only present in half the amount of substance - sufficient for charge equalization - as the anion.
  • the International Cosmetic Ingredient Dictionary and Handbook assigns ingredients to one or more chemical classes, such as polymeric ethers, and one or more functions (Functions), for example Surfactants - Cleansing Agents, which it in turn explains in more detail and to which reference may also be made below.
  • chemical classes such as polymeric ethers
  • functions for example Surfactants - Cleansing Agents
  • Nonionic surfactants within the scope of the invention can be alkoxylates such as polyglycol ethers, fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, end-capped polyglycol ethers, mixed ethers and hydroxy mixed ethers and fatty acid polyglycol esters. Also useful are ethylene oxide/propylene oxide block polymers, fatty acid alkanolamides, and fatty acid polyglycol ethers.
  • Another important class of nonionic surfactants which can be used according to the invention are the polyol surfactants and here in particular the glycosurfactants such as alkyl polyglycosides and fatty acid glucamides.
  • the alkyl polyglycosides are particularly preferred, in particular the alkyl polyglucosides, the alcohol being a long-chain fatty alcohol or a mixture of long-chain fatty alcohols with branched or unbranched C 8 - to C 18 -alkyl chains and the degree of oligomerization (DP) of the sugars between 1 and 10, preferably 1 to 6, especially 1.1 to 3, most preferably 1.1 to 1.7, for example C 8-10 -alkyl-1.5-glucoside (DP of 1.5).
  • the alcohol being a long-chain fatty alcohol or a mixture of long-chain fatty alcohols with branched or unbranched C 8 - to C 18 -alkyl chains and the degree of oligomerization (DP) of the sugars between 1 and 10, preferably 1 to 6, especially 1.1 to 3, most preferably 1.1 to 1.7, for example C 8-10 -alkyl-1.5-glucoside (DP of 1.5).
  • fatty alcohol alkoxylates are also preferred, in particular unbranched or branched, saturated or unsaturated C 8-22 alcohols alkoxylated with ethylene oxide (EO) and/or propylene oxide (PO) with a degree of alkoxylation of up to 30, preferably ethoxylated C 12- C 22 fatty alcohols with a degree of ethoxylation of less than 30, preferably 12 to 28, in particular 20 to 28, particularly preferably 25, for example C 16-18 fatty alcohol ethoxylates with 25 EO.
  • EO ethylene oxide
  • PO propylene oxide
  • the cleaning agent according to the invention can contain at least one anionic surfactant.
  • anionic surfactants here are fatty alcohol sulfates, fatty alcohol ether sulfates, dialkyl ether sulfates, monoglyceride sulfates, alkyl benzene sulfonates, olefin sulfonates, alkane sulfonates, ether sulfonates, n-alkyl ether sulfonates, ester sulfonates and lignin sulfonates.
  • Fatty acid cyanamides Fatty acid cyanamides, sulfosuccinates (sulfosuccinic acid esters), in particular sulfosuccinic acid mono- and di-C 8 -C 18 -alkyl esters, sulfosuccinamates, sulfosuccinamides, fatty acid isethionates, acylaminoalkanesulfonates (fatty acid taurides), fatty acid sarcosinates, Ether carboxylic acids and alkyl (ether) phosphates and ⁇ -sulfofatty acid salts, acyl glutamates, monoglyceride disulfates and alkyl ethers of glycerol disulfate.
  • sulfosuccinates sulfosuccinic acid esters
  • sulfosuccinic acid mono- and di-C 8 -C 18 -alkyl esters sulfos
  • linear alkylbenzene sulfonates preference is given to the linear alkylbenzene sulfonates, fatty alcohol sulfates and/or fatty alcohol ether sulfates, in particular the fatty alcohol sulfates.
  • Fatty alcohol sulfates are products of sulfation reactions on corresponding alcohols
  • fatty alcohol ether sulfates are products of sulfation reactions on alkoxylated alcohols.
  • alkoxylated alcohols generally understands alkoxylated alcohols to mean the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, preferably with relatively long-chain alcohols for the purposes of the present invention.
  • a complex mixture of addition products with different degrees of ethoxylation is formed from n moles of ethylene oxide and one mole of alcohol, depending on the reaction conditions.
  • a further embodiment of the alkoxylation consists in using mixtures of the alkylene oxides, preferably the mixture of ethylene oxide and propylene oxide.
  • Preferred fatty alcohol ether sulfates are the sulfates of lower ethoxylated fatty alcohols having 1 to 4 ethylene oxide units (EO), in particular 1 to 2 EO, for example 1.3 EO.
  • alkylbenzene sulfonates preference is given in particular to those having about 12 carbon atoms in the alkyl moiety, for example linear sodium C 10-18 -alkylbenzene sulfonate.
  • Preferred olefin sulfonates have a carbon chain length of 14-16.
  • the anionic surfactants are preferably used as sodium salts, but can also be present as other alkali or alkaline earth metal salts, for example magnesium salts, and in the form of ammonium or mono-, di-, tri- or tetraalkylammonium salts, and in the case of sulfonates also in the form its corresponding acid, e.g. dodecylbenzenesulfonic acid.
  • Sophorolipids can also be used as further preferred surfactants. These are to be assumed to be anionic in the alkaline range and are therefore to be understood as anionic surfactants in the context of the present application.
  • the agent according to the invention can also contain cationic surfactants and/or amphoteric surfactants.
  • amphoteric surfactants are betaines of the formula (R iii )(R iv )(R v )N + CH 2 COO - , in which R iii is an alkyl radical having 8 to 25, preferably 10 to 21 carbon atoms and which is optionally interrupted by heteroatoms or heteroatom groups, and R iv and R v are identical or different alkyl radicals having 1 to 3 carbon atoms, in particular C 10 -C 18 -alkyldimethylcarboxymethylbetaine and C 11 -C 17 -alkylamidopropyldimethylcarboxymethylbetaine.
  • Suitable cationic surfactants include the quaternary ammonium compounds of the formula (R vi )(R vii )(R viii )(R ix )N + X - , where R vi to R ix are four of the same or different types, in particular two long and two short-chain, alkyl radicals and X - stand for an anion, in particular a halide ion, for example didecyl dimethyl ammonium chloride, alkyl benzyl didecyl ammonium chloride and mixtures thereof.
  • Suitable cationic surfactants are the quaternary surface-active compounds, in particular with a sulfonium, phosphonium, iodonium or arsonium group, which are also known as antimicrobial agents.
  • quaternary surface-active compounds with an antimicrobial effect, the agent can be designed with an antimicrobial effect or its antimicrobial effect, which may already be present due to other ingredients, can be improved.
  • the total surfactant content of such a preferably aqueous cleaning agent formulation is preferably 0.001 to 10% by weight and particularly preferably 0.005 to 2.0% by weight, based on the formulation as a whole.
  • ingredients commonly found in hard surface cleaners may also be included in the cleaner.
  • This group of other possible ingredients includes, but is not limited to, acids, bases, organic solvents, salts, chelating agents, fillers, builders, bleaching agents and mixtures thereof.
  • the cleaning agent according to the invention can also contain one or more water-soluble salts in a preferred total amount of 0.1 to 2% by weight. These can be inorganic and/or organic salts.
  • Inorganic salts that can be used according to the invention are preferably selected from the group consisting of colorless, water-soluble halides, sulfates, sulfites, carbonates, hydrogen carbonates, nitrates, nitrites, phosphates and/or oxides of alkali metals, alkaline earth metals, aluminum and/or transition metals; ammonium salts can also be used.
  • Halides and sulfates of the alkali metals are particularly preferred; the at least one inorganic salt is therefore preferably selected from the group consisting of sodium chloride, potassium chloride, sodium sulfate, potassium sulfate and mixtures thereof. In a preferred embodiment, sodium chloride and/or sodium sulfate is used.
  • the organic salts that can be used according to the invention are, in particular, colorless, water-soluble alkali metal, alkaline earth metal, ammonium, aluminum and/or transition metal salts of carboxylic acids.
  • the salts are preferably selected from the group consisting of formate, acetate, propionate, citrate, malate, tartrate, succinate, malonate, oxalate, lactate and mixtures thereof.
  • the cleaning composition of the present invention is an aqueous hard surface cleaning composition.
  • it can contain one or more other water-soluble organic solvents in addition to water, usually in an amount of 0 to 15% by weight, preferably 1 to 12% by weight, in particular 3 to 8% by weight.
  • the solvents are used as required, in particular as hydrotropes and viscosity regulators. They have a solubilizing effect, in particular for surfactants and electrolytes as well as perfume and dye, and thus contribute to their incorporation, prevent the formation of liquid-crystalline phases and contribute to the formation of clear products.
  • the viscosity of the agent according to the invention decreases as the amount of solvent increases. Finally, as the amount of solvent increases, the cold cloud point and clear point of the agent according to the invention decrease.
  • the solvents allow fetuses to be released.
  • Suitable solvents are, for example, saturated or unsaturated, preferably saturated, branched or unbranched C1-20 hydrocarbons, preferably C2-15 hydrocarbons, with at least one hydroxyl group and optionally one or more ether functions C-O-C, d. H. oxygen atoms interrupting the carbon chain.
  • Preferred solvents are the - optionally unilaterally etherified with a C1-6 alkanol - C2-6 alkylene glycols and poly-C2-3-alkylene glycol ethers with an average of 1 to 9 identical or different, preferably identical, alkylene glycol groups per molecule as well as the C1-6 -Alcohols, preferably ethanol, n-propanol or iso-propanol.
  • Exemplary solvents are the following compounds named according to INCI: Buteth-3, butoxydiglycol, butoxyethanol, butoxyisopropanol, butoxypropanol, n-butyl alcohol, t-butyl alcohol, butylene glycol, butyloctanol, diethylene glycol, dimethoxydiglycol, dimethyl ether, dipropylene glycol, ethoxydiglycol, Ethoxyethanol, Ethyl Hexanediol, Glycol, Hexanediol, 1,2,6-Hexanetriol, Hexyl Alcohol, Hexylene Glycol, Isobutoxypropanol, Isopentyldiol, Isopropyl Alcohol (iso-Propanol), 3-Methoxybutanol, Methoxydiglycol, Methoxyethanol, Methoxyisopropanol, Methoxymethylbutanol, Methoxy PEG- 10, Methylal, Me
  • Longer-chain polyalkylene glycols in particular polypropylene glycols, are also preferred.
  • PPG-400 or PPG-450 are particularly preferred, but polypropylene glycols with longer chain lengths can also be used for the purposes of this invention.
  • the solvent is preferably selected from the group consisting of ethanol, propanol, isopropanol, ethylene glycol, butyl glycol, propylene glycol, polypropylene glycol and also alcohol amines, in particular monoethanolamine and mixtures thereof
  • Extremely preferred solvents are the C2 and C3 alcohols, ethanol, n-propanol and/or isopropanol and the polyalkylene glycols, especially polypropylene glycols, especially PPG-400, and also alcohol amines, especially monoethanolamine and mixtures thereof.
  • alkanolamines for example, can also be used as solubilizers, in particular for perfumes and dyes.
  • the cleaning agent according to the invention can contain all builders customarily used in detergents and cleaning agents, in particular silicates, carbonates, organic cobuilders and also the phosphates.
  • silicates are crystalline, layered sodium silicates of the general formula NaMSi x O 2x+1 yH2O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20 and is preferred Values for x are 2, 3, or 4.
  • amorphous sodium silicates with a modulus Na 2 O: SiO 2 from 1:2 to 1:3.3, preferably from 1:2 to 1:2.8 and in particular from 1:2 to 1:2.6 can be used. which also includes water glass.
  • the term "amorphous” also means "X-ray amorphous”.
  • zeolites can be used as builder substances, preferably zeolite A and/or P.
  • zeolite X and mixtures of A, X and/or P are also suitable.
  • Both the monoalkali metal salts and the dialkali metal salts of carbonic acid and sesquicarbonates can be contained in the agents as carbonates.
  • Preferred alkali metal ions represent sodium and/or potassium ions, soda (sodium carbonate) and potash (potassium carbonate) are therefore particularly preferred.
  • alkali metal phosphates is the general term for the alkali metal (especially sodium and potassium) salts of the various phosphoric acids, in which one can distinguish between metaphosphoric acids (HPO 3 ) n and orthophosphoric acid H 3 PO 4 in addition to higher-molecular representatives.
  • Suitable phosphates are sodium dihydrogen phosphate, NaH 2 PO 4 , disodium hydrogen phosphate (secondary sodium phosphate), Na 2 HPO 4 , trisodium phosphate, tertiary sodium phosphate, Na 3 PO 4 , tetrasodium diphosphate (sodium pyrophosphate), Na 4 P 2 O 7 , and the Condensation of NaH 2 PO 4 or KH 2 PO 4 results in higher molecular weight sodium and potassium phosphates, in which one can distinguish between cyclic representatives, the sodium or potassium metaphosphates, and chain-type types, the sodium or potassium polyphosphates.
  • polycarboxylates/polycarboxylic acids polymeric polycarboxylates, aspartic acid, polyacetals, dextrins, other organic cobuilders (see below) and phosphonates can be present as organic cobuilders.
  • Useful organic builder substances are, for example, the polycarboxylic acids which can be used in the form of their sodium salts, polycarboxylic acids being understood as meaning those carboxylic acids which carry more than one acid function.
  • these are citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, saccharic acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), provided such use is not objectionable for ecological reasons, and mixtures of these.
  • Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, methylglycine diacetic acid, saccharic acids and mixtures of these.
  • the acids per se can also be used.
  • Polymeric polycarboxylates are also suitable as builders, for example the alkali metal salts of polyacrylic acid or polymethacrylic acid, for example those with a relative molecular weight of 500 to 70,000 g/mol.
  • the molar masses given are weight-average molar masses M w of the respective acid form, which were determined in principle by means of gel permeation chromatography (GPC) using a UV detector. The measurement was carried out against an external polyacrylic acid standard which, due to its structural relationship with the polymers examined, provides realistic molecular weight values.
  • copolymeric polycarboxylates in particular those of acrylic acid with methacrylic acid and acrylic acid or methacrylic acid with maleic acid.
  • Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable.
  • Their relative molecular mass, based on free acids, is generally 2000 to 100,000 g/mol.
  • the polymers can also contain allyl sulfonic acids, such as allyloxybenzene sulfonic acid and methallyl sulfonic acid, as a monomer.
  • allyl sulfonic acids such as allyloxybenzene sulfonic acid and methallyl sulfonic acid
  • biodegradable polymers composed of more than two different monomer units, for example those which contain salts of acrylic acid and maleic acid and vinyl alcohol or vinyl alcohol derivatives as monomers or salts of acrylic acid and 2-alkylallylsulfonic acid and sugar derivatives as monomers .
  • copolymers preferably have acrolein and acrylic acid/acrylic acid salts or acrolein and vinyl acetate as monomers.
  • Suitable builder substances are polymeric aminodicarboxylic acids, their salts or their precursors, in particular polyaspartic acids or their salts and derivatives, as well as polyacetals, which can be obtained by reacting dialdehydes with polyolcarboxylic acids which have 5 to 7 carbon atoms and at least 3 hydroxyl groups. and dextrins, for example oligomers or polymers of carbohydrates, which can be obtained by partial hydrolysis of starches. These are preferably hydrolysis products with average molar masses in the range from 400 to 500,000 g/mol.
  • Oxydisuccinates and other derivatives of disuccinates are further suitable cobuilders, preferably in the form of their sodium or magnesium salts, furthermore iminodisuccinates (IDS) and their derivatives, for example hydroxyiminodisuccinates (HDIS), and acetylated hydroxycarboxylic acids or their salts, which can optionally also be in lactone form and which contain at least 4 carbon atoms and at least one hydroxy group and a maximum of two acid groups.
  • IDS iminodisuccinates
  • HDIS hydroxyiminodisuccinates
  • HDIS hydroxyiminodisuccinates
  • acetylated hydroxycarboxylic acids or their salts which can optionally also be in lactone form and which contain at least 4 carbon atoms and at least one hydroxy group and a maximum of two acid groups.
  • the phosphonates represent another class of substances with cobuilder properties. These are in particular hydroxyalkane or aminoalkane phosphonates. Among the hydroxyalkanephosphonates, 1-hydroxyethane-1,1-diphosphonate (HEDP) is of particular importance as a cobuilder. It is preferably used as the sodium salt, with the disodium salt reacting neutrally and the tetrasodium salt reacting alkaline (pH 9).
  • Preferred aminoalkane phosphonates are ethylenediaminetetramethylenephosphonate (EDTMP), diethylenetriaminepentamethylenephosphonate (DTPMP) and their higher homologues. They are preferably used in the form of the neutral sodium salts, e.g. B.
  • HEDP from the class of the phosphonates is preferably used as the builder.
  • the amino alkane phosphonates also have a pronounced heavy metal binding capacity. Accordingly, it may be preferable, especially if the agents also contain bleach, to use aminoalkane phosphonates, in particular DTPMP, or to use mixtures of the phosphonates mentioned.
  • all compounds capable of forming complexes with alkaline earth metal ions can be present in the particulate agents as cobuilders.
  • One or more acids and/or their salts can be present to improve the cleaning performance against limescale.
  • the acids are preferably produced from renewable raw materials.
  • Organic acids such as formic acid, acetic acid, citric acid, glycolic acid, lactic acid, succinic acid, adipic acid, malic acid, tartaric acid and gluconic acid and mixtures thereof are therefore particularly suitable as acids.
  • the inorganic acids hydrochloric acid, sulfuric acid, phosphoric acid and nitric acid or amidosulfonic acid or mixtures thereof can also be used.
  • the acids and/or their salts are particularly preferably selected from the group consisting of citric acid, lactic acid, formic acid, their salts and mixtures thereof. In particular, acids are used to adjust the pH correctly.
  • Alkalis can also be present in detergent blocks according to the invention.
  • the bases used in agents according to the invention are preferably those from the group of alkali metal and alkaline earth metal hydroxides and carbonates, in particular sodium carbonate or sodium hydroxide.
  • ammonia and/or alkanolamines having up to 9 carbon atoms in the molecule preferably the ethanolamines, in particular monoethanolamine.
  • Complexing agents also known as sequestering agents, are ingredients that are capable of complexing and inactivating metal ions in order to prevent their adverse effects on the stability or the appearance of the cleaning agents according to the invention, for example turbidity.
  • it is important to complex the calcium and magnesium ions of the water hardness, which are incompatible with numerous ingredients.
  • the complexation of the ions of heavy metals such as iron or copper delays the oxidative decomposition of the finished product.
  • the complexing agents support the cleaning effect.
  • the following complexing agents designated according to INCI are suitable: aminotrimethylene phosphonic acid, beta-alanine diacetic acid, calcium disodium EDTA, citric acid, cyclodextrin, cyclohexanediamine tetraacetic acid, diammonium citrate, diammonium EDTA, diethylenetriamine pentamethylene phosphonic acid, dipotassium EDTA, disodium azacycloheptane diphosphonate , Disodium EDTA, Disodium Pyrophosphate, EDTA, Etidronic Acid, Galactaric Acid, Gluconic Acid, Glucuronic Acid, HEDTA, Hydroxypropyl Cyclodextrin, Methyl Cyclodextrin, Pentapotassium Triphosphate, Pentasodium Aminotrimethylene Phosphonate, Pentasodium Ethylenediamine Tetramethylene Phosphonate, Pentasodium Pentetate, Penta
  • the agent according to the invention can contain one or more other auxiliaries and additives that are customary, especially in cleaning agents for hard surfaces.
  • auxiliaries and additives include, for example, organic fillers (in particular sugar, sugar alcohols, glycerol, glycols and polymers thereof), hydrophobicity mediators (such as paraffin, for example), UV stabilizers, perfume oils, antimicrobial agents, pearlescent agents (INCI Opacifying Agents; for example glycol distearate, for example Cutina® AGS from BASF, or mixtures containing it, e.g. Euperlane ® from BASF), other opacifying agents, dyes, corrosion inhibitors, bitter substances, preservatives (e.g.
  • Bronopol 3-diol
  • CAS 52-51-7 the technical 2-bromo-2-nitropropane-1, also known as Bronopol, 3-diol
  • CAS 52-51-7 the technical 2-bromo-2-nitropropane-1, also known as Bronopol, 3-diol
  • CAS 52-51-7 the technical 2-bromo-2-nitropropane-1, also known as Bronopol, 3-diol
  • bronopol such as Preventol ® (ex Lanxess) or Parmetol ® ( ex Schülke & Mayr)), Disinfectants, enzymes, pH adjusters, fragrances and skin-feel-improving or skin-care additives (e.g.
  • dermatologically active substances such as vitamin A, vitamin B2, vitamin B12, vitamin C, vitamin E, D-panthenol, sericerin, collagen partial hydrolyzate, various vegetable protein partial hydrolysates, protein hydrolyzate fatty acid condensates, liposomes, cholesterol, vegetable and animal oils such as lecithin, soybean oil, etc., plant extracts such as aloe vera, azulene, witch hazel extracts, algae extracts, etc., allantoin, AHA complexes , glycerin, urea, quaternized hydroxyethyl cellulose), additives to improve sagging and drying behavior or for stabilization. These auxiliaries and additives are usually present in amounts of not more than 5% by weight.
  • the product according to the invention can contain one or more fragrances, preferably in an amount of 0.001 to 10% by weight, in particular 0.05 to 1% by weight, particularly preferably 0.1 to 5% by weight.
  • D-limonene can be present as a perfume component.
  • the cleaning agent block according to the invention contains a perfume made from essential oils (also referred to as essential oils). For example, pine, citrus, jasmine, patchouli, rose or ylang-ylang oil can be used as such for the purposes of this invention.
  • clary sage oil chamomile oil, lavender oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, lime blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil and labdanum oil as well as orange blossom oil, neroliol, orange peel oil and sandalwood oil.
  • Other fragrances commonly used in detergents and cleaning agents are also suitable for use in the cleaning agent block according to the invention, for example other essential oils, esters, alcohols, aldehydes or terpenes.
  • the cleaning agent therefore contains one or more antimicrobial active ingredients, preferably in an amount of 0.01 to 1% by weight, preferably 0.02 to 0.8% by weight, in particular 0.05 to 0.5% by weight, particularly preferably 0.1 to 0.3% by weight, extremely preferably 0.2% by weight.
  • disinfection in the narrower sense of medical practice means killing - theoretically all - infectious germs
  • sanitation means the greatest possible elimination of all - including the saprophytic germs that are normally harmless to humans.
  • the extent of the disinfection or sanitation depends on the antimicrobial effect of the agent used, which decreases with a decreasing content of antimicrobial active ingredient or increasing dilution of the agent for use.
  • Suitable according to the invention are, for example, antimicrobial active ingredients from the groups of alcohols, aldehydes, antimicrobial acids and their salts, carboxylic acid esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen and nitrogen acetals and formals, benzamidines, isothiazoles and their Derivatives such as isothiazolines and isothiazolinones, phthalimide derivatives, pyridine derivatives, antimicrobial surface-active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1,2-dibromo-2,4-dicyanobutane, iodo-2-propynyl-butyl-carbamate, iodine, iodophors, active chlorine-releasing compounds and peroxides.
  • antimicrobial active ingredients from the groups of alcohols, aldehydes, antimicrobial acids
  • Preferred antimicrobial agents are preferably selected from the group comprising ethanol, n-propanol, i-propanol, 1,3-butanediol, phenoxyethanol, 1,2-propylene glycol, glycerol, undecylenic acid, citric acid, lactic acid, benzoic acid, salicylic acid, thymol, 2- Benzyl-4-chlorophenol, 2,2'-methylene-bis(6-bromo-4-chlorophenol), 2,4,4'-trichloro-2'-hydroxydiphenyl ether, N-(4-chlorophenyl)-N-( 3,4-dichlorophenyl)urea, N,N'-(1,10-decanediyldi-1-pyridinyl-4-ylidene)bis(1-octanamine)dihydrochloride, N,N'-bis(4- chlorophenyl)-3,12-diimino-2,4,11
  • Preferred antimicrobial surface-active quaternary compounds contain an ammonium, sulfonium, phosphonium, iodonium or arsonium group. Furthermore, essential oils with an antimicrobial effect can also be used, which at the same time ensure that the cleaning product is scented.
  • particularly preferred antimicrobial agents are selected from the group comprising salicylic acid, quaternary surfactants, in particular benzalkonium chloride, peroxo compounds, in particular hydrogen peroxide, alkali metal hypochlorite, sodium dichloroisocyanurate and mixtures thereof.
  • Preservatives can also be contained in detergent products according to the invention. As such, essentially the substances mentioned for the antimicrobial agents can be used.
  • the detergent product according to the invention can contain one or more colorants ( INCI colorants) as further ingredients.
  • colorants INCI colorants
  • Both water-soluble and oil-soluble dyes can be used as dyes, whereby on the one hand the compatibility with other ingredients, for example bleaches, must be taken into account and on the other hand the dye used should not have a substantive effect on the metal and ceramics even after prolonged exposure.
  • the dyes are preferably present in an amount of 0.0001 to 0.1% by weight, in particular 0.0005 to 0.05% by weight, particularly preferably 0.001 to 0.01% by weight.
  • Suitable corrosion inhibitors are, for example, the following substances named according to INCI : cyclohexylamine, diammonium phosphate, dilithium oxalate, dimethylaminomethylpropanol, dipotassium oxalate, dipotassium phosphate, disodium phosphate, disodium pyrophosphate, disodium tetrapropenyl succinate, hexoxyethyl diethylammonium, phosphate, nitromethane, potassium Silicates, Sodium Aluminate, Sodium Hexametaphosphate, Sodium Metasilicate, Sodium Molybdate, Sodium Nitrite, Sodium Oxalate, Sodium Silicate, Stearamidopropyl Dimethicone, Tetrapotassium Pyrophosphate, Tetrasodium Pyrophosphate, Triisopropanolamine.
  • rinsing regulators primarily serve to control the consumption of the agents during use in such a way that the intended service life is maintained.
  • Suitable regulators are preferably solid, long-chain fatty acids, such as stearic acid, but also salts of such fatty acids, fatty acid ethanolamides, such as coconut fatty acid monoethanolamide, or solid polyethylene glycols, such as those with molecular weights between 10,000 and 50,000.
  • the pH of the agents according to the invention can be adjusted using customary pH regulators, for example citric acid or NaOH. It is preferred here that the agent has a pH in a range from 5 to 11.5, preferably 7 to 11.3. A pH of about 9 is preferred.
  • the agent according to the invention can also contain one or more buffer substances (INCI Buffering Agents), usually in amounts of 0.001 to 5% by weight, preferably 0.005 to 3% by weight, in particular 0.01 to 2% by weight, particularly preferably 0.05 to 1% by weight, extremely preferably 0.1 to 0.5% by weight, for example 0.2% by weight.
  • Buffer substances which are at the same time complexing agents or even chelating agents (chelators, INCI chelating agents) are preferred.
  • Particularly preferred buffer substances are citric acid or citrates, in particular sodium and potassium citrates, for example trisodium citrate ⁇ 2H 2 O and tripotassium citrate ⁇ H 2 O.
  • V1 and V2 have only a single polymer, while the compositions E1 to E3 have two polymers, one of the polymers being a polyethyleneimine and the second polymer being an acrylate-based polymer.
  • the first polymer was Polyquart PN60.
  • the second polymer was Polyquart 149
  • Scratch removal describes the property of a composition to remove the previously created scratches or to reduce their severity, in particular with regard to the depth of the scratches, when viewed.
  • Transparency describes the property of removing scratches or reducing their severity, in particular with regard to the depth of the scratches, when viewed without clouding occurring.
  • Water repellency describes the property of modifying the surface in such a way that a kind of lotus effect occurs.
  • compositions E1, E2 and E3 have significantly better values than the compositions V1 and V2.
  • compositions with polyethyleneimines (PEI) for cleaning surfaces are known per se.
  • a scratch removal ability has now been found in the above tests for C2 (only polymer 1: PEI).
  • C2 only polymer 1: PEI
  • the water-repellent properties were significantly worse compared to C1.
  • composition E1 according to the invention shows consistently good scratch removal and transparency.
  • the water repellency was also good. Scratch removal and transparency were further improved with E2 and E3 compared to E1, while the water-repellent properties were further improved at the same time.
  • compositions E4 to E9 given above were found to be superior to the comparison compositions C1 and C2 with regard to scratch removal and simultaneous transparency. E4 to E9 all showed excellent water repellency (++).
  • compositions with amine oxide and a fatty alcohol ethoxylate with 7 EO units as additional surfactants were provided in an amount of 0.2% by weight in each case.

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

Claims (7)

  1. Utilisation d'une composition pour nettoyer une surface de verre comprenant l'étape consistant à appliquer la composition sur une surface de verre avec un flacon pulvérisateur,
    ladite composition comprenant
    un système de tensioactifs ;
    un premier polymère ; et
    un deuxième polymère, dans lequel
    le premier polymère est une polyéthylèneimine, et dans lequel
    le second polymère est un polymère à base d'acrylate.
  2. Utilisation selon la revendication 1, dans laquelle le deuxième polymère est contenu dans la composition en une quantité de 0,01 % à 0,5 % en poids, de préférence encore en une quantité de 0,01 à 0,1 % en poids.
  3. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle le premier polymère est présent en une quantité inférieure à 0,1 % en poids dans la composition.
  4. Utilisation selon l'une des revendications précédentes, dans laquelle
    le tensioactif est un tensioactif anionique.
  5. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle le pH de la composition est compris entre 7 et 11, de préférence entre 8 et 10.
  6. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle le deuxième polymère est un copolymère acrylate/méthacrylamidopropyle.
  7. Utilisation selon l'une quelconque des revendications précédentes, dans laquelle la composition est utilisée pour nettoyer une surface de verre et réduire simultanément les rayures sur la surface de verre.
EP19215617.2A 2019-12-12 2019-12-12 Agent de nettoyage pour surfaces dures Active EP3835399B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL19215617.2T PL3835399T3 (pl) 2019-12-12 2019-12-12 Środek czyszczący do twardych powierzchni
EP19215617.2A EP3835399B1 (fr) 2019-12-12 2019-12-12 Agent de nettoyage pour surfaces dures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19215617.2A EP3835399B1 (fr) 2019-12-12 2019-12-12 Agent de nettoyage pour surfaces dures

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EP3835399A1 EP3835399A1 (fr) 2021-06-16
EP3835399B1 true EP3835399B1 (fr) 2023-02-22

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PL (1) PL3835399T3 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4400568A1 (fr) 2023-01-13 2024-07-17 The Procter & Gamble Company Compositions liquides pour laver la vaisselle à la main
EP4400567A1 (fr) 2023-01-13 2024-07-17 The Procter & Gamble Company Composition détergente liquide pour le lavage de la vaisselle à la main
EP4400565A1 (fr) 2023-01-13 2024-07-17 The Procter & Gamble Company Composition détergente liquide pour le lavage de la vaisselle à la main
EP4400566A1 (fr) 2023-01-13 2024-07-17 The Procter & Gamble Company Composition détergente liquide pour le lavage de la vaisselle à la main

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0815022D0 (en) * 2008-08-16 2008-09-24 Reckitt Benckiser Nv Composition
US9186642B2 (en) * 2010-04-28 2015-11-17 The Procter & Gamble Company Delivery particle
GB201107885D0 (en) * 2011-05-12 2011-06-22 Reckitt Benckiser Nv Improved composition
RU2656214C2 (ru) * 2013-04-02 2018-06-01 Басф Се Композиции, их применение в качестве или для получения средств для мытья посуды и их получение
DE102014116634B4 (de) * 2014-11-13 2018-04-26 Stockmeier Chemie GmbH & Co.KG Verwendung eines Gemisches als Frostschutzkonzentrat oder Frostschutzmittel

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EP3835399A1 (fr) 2021-06-16

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