EP0928829B1 - Nettoyage de surfaces dures à l'aide d'agents rhéopexiques en milieu aqueux - Google Patents

Nettoyage de surfaces dures à l'aide d'agents rhéopexiques en milieu aqueux Download PDF

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Publication number
EP0928829B1
EP0928829B1 EP98124398A EP98124398A EP0928829B1 EP 0928829 B1 EP0928829 B1 EP 0928829B1 EP 98124398 A EP98124398 A EP 98124398A EP 98124398 A EP98124398 A EP 98124398A EP 0928829 B1 EP0928829 B1 EP 0928829B1
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Prior art keywords
water
cleaning
group
weight
general formula
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EP98124398A
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German (de)
English (en)
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EP0928829A1 (fr
Inventor
Thomas Tyborski
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Ecolab Inc
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Ecolab Inc
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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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/201—Monohydric alcohols linear
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic with cationic 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2041—Dihydric 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2065—Polyhydric alcohols

Definitions

  • the invention is in the field of cleaning hard surfaces in industrial, social or municipal area, such as surface cleaning in the food industry, in canteen kitchens, meat and beverage processors Companies, swimming pools, warehouses. It concerns a detergent, that can thicken when mixed with water and a thickening one Provides a solution with rheopexic properties, that is, a solution their viscosity under the influence of mechanical energy (e.g. stirring) continues to rise, so that after manual application or after application with Spray or foam devices the contact time with vertical or oblique Surfaces extended, which increases the cleaning effect. After The intended exposure time can be rinsed off with water.
  • rheopexic properties that is, a solution their viscosity under the influence of mechanical energy (e.g. stirring) continues to rise, so that after manual application or after application with Spray or foam devices the contact time with vertical or oblique Surfaces extended, which increases the cleaning effect. After The intended exposure time can be rinsed off with water.
  • EP-B-265 979 discloses thickening premixes for the production of thickened, aqueous, single-phase cleaning agents which consist of 0.1 to 10% by weight of a surfactant, which can be, for example, a tertiary amine oxide, and 0.01 to 3% by weight of an organic anionic sulfonate exist.
  • a surfactant which can be, for example, a tertiary amine oxide
  • an organic anionic sulfonate exist.
  • These thickened, aqueous cleaning agents show thixotropic behavior, that is to say they have a high viscosity at low shear forces.
  • EP-A-276 501 also known from EP-A-276 501 (AKZO) are thickened, aqueous cleaning agents with thixotropic behavior, which are a primary, secondary or tertiary amine or diamine with at least one hydrocarbon radical consisting of at least 10 carbon atoms, and an organic sulfonate and a weak acid with a pK value less than 2.0.
  • EP-A-314 232 Unilever
  • EP-A-314 232 also discloses aqueous mixtures, the viscosity of which increases when diluted with water and which contain, for example, an amine oxide, an anionic surfactant, water-ionizable non-surfactant compounds and water. These dilute solutions also show thixotropic behavior, are therefore easy to spray and form aqueous, syrup or gel-like cleaning films.
  • EP-A-595-590 also deals with thickening detergent concentrates.
  • the thickening aqueous cleaning agent has thixotropic properties, that is, under action of mechanical energy (e.g. shear forces) reduces its viscosity.
  • mechanical energy e.g. shear forces
  • the viscosity of the Cleaning solution and leads depending on the application method and used Cleaner to a foam or a syrup or gel-like cleaning film. Since in the case of foam cleaning, the viscosity when exiting a The nozzle is greatly reduced due to the high shear forces, a coarse pore is formed Foam that does not stick to non-horizontal surfaces for a long time and also is difficult to flush away in the drain when rinsing the surfaces, because that Rinse water runs out from under the foam.
  • the present invention has for its object a new method for Cleaning hard surfaces to develop that is free from the disadvantages mentioned is.
  • a new low-viscosity is said to continue for this cleaning process
  • Cleaning concentrate can be made available, the viscosity of which when diluted with water preferably increased, the resulting solution Rheopexic behavior shows, that is, their viscosity under action of mechanical energy (e.g. shear forces) continues to rise.
  • the cleaning solution is the one with water to the application concentration understood the diluted solution, while the undiluted, thin solution is meant before dilution with water.
  • the advantages of the inventive method are that the application the rheopexic cleaning solution through the action of mechanical Energy during application leads to a stable foam or film that slowly liquefied. This will, on the one hand, affect the time to be cleaned Areas increased compared to a coarse-pored foam, on the other hand occurs in addition, a mechanical cleaning effect that the known do not have film-forming cleaners.
  • the mixing ratio in the nozzle lies here preferably with 1 part by volume solution to about 5 to about 10, in particular about 7 to about 9 parts by volume of air. Due to the high viscosity at mechanical application of the thickened aqueous solution under the action the shear force increases, a fine-pored foam forms, which is not so runs together quickly like conventional coarser foams. Because of the slow If the foam drains off the surface, soiled areas are also removed trailing fresh cleaning solution wetted, in addition to the mechanical Effect of the high cleaning power of the fresh cleaning solution acts on the dirt.
  • the cleaned Surface After an exposure time, depending on the concentration of the thickened aqueous solution, preferably between about 1 and about 60 minutes, is in particular between about 5 and about 30 minutes, the cleaned Surface to be rinsed off.
  • the cleaning solution can then be rinsed off with cold water, the extremely fine-pored foam with the Rinsing water runs off easily without being washed down in the drainage channels.
  • rinsing the surfaces with hot water can be carried out but is not necessary as the Cleaning solution light and residue-free even with little use of Cold water can be removed.
  • By combining the dwell time on the surface and mechanical influence on the dirt can also be a pre-cleaning of the No space whatsoever.
  • the inventive method uses a biodegradable cleaner becomes.
  • the contained in the composition used according to the invention Individual components are components of detergents and detergent concentrates Although known, the use of component a) (ester quat) as one of the main components in thickening detergents so far not been taught.
  • Quaternary ammonium salts of the formula I are particularly suitable saturated or unsaturated quaternary ammonium salts resulting from the esterification of trialkanolamine, preferably triethanolamine, with fatty acids and subsequent quaternization with suitable alkylating agents.
  • Fatty acids are in particular those with 12 to 18 carbon atoms, for example Called lauric acid, myristic acid, palmitic acid, oleic acid or stearic acid, preferably the technically obtained mixtures of the fatty acids, for example the acid mixtures derived from coconut, palm kernel, rapeseed or tallow fat be used.
  • These contain so-called esterquats per molecule in the Agents 1 to 3 ester groups, preferably at least 2 on average Ester groups are included.
  • the ester quats preferably contain as counterions Halide, especially chloride, sulfate, methyl sulfate, methyl phosphate and Alkyl or aryl sulfonate.
  • alkali component b) is preferred Substances from the group of alkali hydroxides and alkanolamines, in particular Mono-, di- and triethanolamine used. Sodium and / or potassium hydroxide are particularly preferred.
  • the alkalis serve the diluted cleaning solution to give an alkaline pH, which is preferably in the range from about 9.5 to about 14, in particular in the range from about 10.5 to about 13 lies.
  • Alkyl polyglycosides (c) represent a newer nonionic class of surfactants, the alkyl group of which derives from alcohols made from native fats, oils or petrochemical alcohols and the sugar residues of which are derived from reducing sugars with 5 or 6 carbon atoms.
  • the alkyl polyglycosides are etherification products of these long-chain alcohols of oleochemical or petrochemical origin of the composition R 8 -OH with mono- or oligosaccharides, it being possible for the sugar residues to be additionally alkoxylated. This gives alkyl polyglycosides of the general formula (II), which are described in more detail, for example, in WO86 / 05199.
  • alkyl polyglycosides are generally not molecularly uniform products, but represent alkyl ethers of mixtures of mono- and different oligosaccharides.
  • the saccharide portion (-OZ) x preferably consists of glucose units, where n has in particular values from 1 to about 5.
  • the alkyl radical R 8 is preferably a saturated or unsaturated alkyl radical having 8 to 16 carbon atoms, in particular having 8 to 10 carbon atoms or mixtures thereof, if alcohol mixtures have been used to prepare the alkyl polyglycosides.
  • Solubilizers are generally monovalent or polyvalent Alcohols or glycol ethers are considered, provided they are within the specified concentration range are miscible with water.
  • the solubilizer or solubilizers selected from ethanol, n- or i-propanol, butanols, glycol, Propane or butanediol, glycerol, diglycol, propyl or butyl diglycol, ethylene glycol monomethyl ether, Ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, Ethylene glycol mono-n-butyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, Propylene glycol monomethyl, ethyl or propyl ether, Dipropylene glycol monomethyl or ethyl ether, methoxy, ethoxy or butoxytriglycol, and mixtures of these solvents.
  • the concentration of the components essential to the invention is preferably chosen such that the weight ratio of components a) to b) to c) to d) in the range 5: (3 to 6): (1 to 5): (1 to 10).
  • the cleaning solution used in the method according to the invention can be used immediately from the individual components a), b), c) and d) and optionally other auxiliaries and additives can be prepared by dissolving in water.
  • ingredients of the aqueous Cleaning solution first prepared into a concentrate that contains these ingredients already contains the correct proportions and from which the ready-to-use Cleaning solution by simply diluting with water, preferably in a weight ratio of about 1: 200 to about 1: 5, in particular from about 1:50 to about 1: 5.
  • Concentrates that already have all the necessary Components of the cleaning solution contain, surprisingly generally a low viscosity so that it is easy to pump. When diluted with water to the use concentration, the viscosity then increases to the level you want, and it will work that way, along with the rheopexic behavior of the diluted cleaning solutions is beneficial Drainage behavior achieved on vertical surfaces.
  • Detergent concentrates of this composition are another subject of this invention.
  • the cleaning agent concentrate according to the invention can as a further component non-surfactant organic sulfonates, Contain sulfates and phosphates. They serve to lower the viscosity of the Detergent concentrates, without those that occur when diluted with water Increase viscosity or affect the rheopex behavior of the solution. All sulfonated hydrocarbon compounds can be used as organic sulfonates be used. The sulfonates, sulfates and phosphates lie preferably as sodium salts.
  • Suitable compounds are Sodium cumene sulfonate, sodium toluenesulfonate, sodium octyl sulfonate, sodium octyl sulfate, Sodium lauryl ether phosphate and Tris (oligooxyethyl) alkyl ammonium phosphate.
  • the amount of these connections is preferably not more than about 5% by weight in the concentrates, preferably between about 0.1% and about 2% by weight.
  • the one used according to the invention can be used Cleaning solution or the cleaner concentrate contain further components, for example additional alkalis, chelating agents, builder substances, further anionic and / or nonionic or cationic surfactants, Preservatives, sequestering agents, oxidizing (bleaching) agents, dyes and / or perfumes, provided that this does not have the advantageous properties be disturbed.
  • additional alkalis for example additional alkalis, chelating agents, builder substances, further anionic and / or nonionic or cationic surfactants, Preservatives, sequestering agents, oxidizing (bleaching) agents, dyes and / or perfumes, provided that this does not have the advantageous properties be disturbed.
  • Additional alkalis include sodium and potassium carbonate as well as sodium and potassium silicates.
  • Suitable chelating agents are nitrilotriacetic acid (NTA), ethylenediaminetetraacetic acid (EDTA), and anionic polyelectrolytes such as polyacrylates, polymaleates and polysulfonates.
  • NTA nitrilotriacetic acid
  • EDTA ethylenediaminetetraacetic acid
  • anionic polyelectrolytes such as polyacrylates, polymaleates and polysulfonates.
  • low molecular weight hydroxycarboxylic acids such as citric acid, Suitable tartaric acid, malic acid or gluconic acid.
  • Suitable complexing agents can also be selected from organophosphonates such as 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriaminepenta (methylenephosphonic acid) and 2-phosphonobutane-1,2,4-tricarboxylic acid (PBS-AM).
  • organophosphonates such as 1-hydroxyethane-1,1-diphosphonic acid (HEDP), aminotri (methylenephosphonic acid) (ATMP), diethylenetriaminepenta (methylenephosphonic acid) and 2-phosphonobutane-1,2,4-tricarboxylic acid (PBS-AM).
  • the chelating agents are preferably used as alkali salts, in particular Sodium salts used.
  • the complexing agents mentioned above, in particular the polycarboxylates, can also be used because of their builder properties.
  • builders are important components in detergents and cleaning agents, compare, for example, Ullmann's Encyclopedia of Industrial Chemistry, 5th edition, volume A8 (1987), pages 350 to 357. Among other things, they have the tasks of alkalizing the cleaning agent, binding of water hardness and dirt dispersion.
  • Known builders which can be used in the context of the present invention are monomeric or oligomeric phosphates such as, for example, monophosphates, pyrophosphates, triphosphates and cyclic or polymeric metaphosphates.
  • Organic builder substances can preferably be selected from the polymers and copolymers of acrylic acid, ⁇ -hydroxyacrylates, maleic acid and allyl alcohol.
  • Poly (tetramethylene-1,2-dicarboxylates) and poly (4-methoxytetramethylene-1,2-dicarboxylates) can also be used.
  • the inorganic and organic builders mentioned are used in the form of their water-soluble salts, in particular their sodium and / or potassium salts.
  • anionic or nonionic surfactants which are within the scope of the invention
  • Detergent concentrates can also be used Examples include: alkyl sulfonates and sulfates and alkylbenzenesulfonates oleochemical or petrochemical origin and alkoxylation products of long-chain alcohols, especially fatty alcohols, or Fatty amines.
  • the alkoxylates with alkyl groups for example with Butyl groups, end groups capped and as fatty alcohol or fatty amine polyglycol ethers available. This allows the foam behavior of the invention Affect detergent.
  • Anionic surfactants can have cleaning properties and increase the stability of the concentrates and training support the thickening.
  • Oxidizing agents can also be added to the agent used according to the invention in order to be able to better remove oxidatively bleachable dirt and / or to simultaneously free the surfaces to be cleaned of germs.
  • the oxidizing agent is preferably not used in the cleaning agent concentrate, but rather is introduced via the water used for the dilution, which may contain H 2 O 2 , for example.
  • the method according to the invention is extremely suitable for cleaning hard surfaces, such as unpainted or enamelled metal surfaces or surfaces made of plastics or ceramics, for example tiles.
  • the cleaning process is especially designed for cleaning large areas, such as in the food and beverage industry, in Commercial kitchens, warehouses, slaughterhouses, swimming pools or similar facilities be encountered.
  • the invention is used Detergent concentrate with water preferably by a factor of between diluted about 5 and about 200, that is, the concentrate is preferably in an application concentration in the range from about 0.5 to about 20% by weight used. With this dilution with water, the viscosity of the Detergent preferably at least by about a factor of 2, in particular by about a factor of 5 to more than 10.
  • Mixing the concentrate with water is preferably done using a mixing nozzle with which the detergent to the water, which if necessary Can contain hydrogen peroxide or another oxidizing agent, is supplied in the desired ratio. That mixed in the device with water Cleaning agent is sprayed onto the surfaces to be cleaned or by additional air supply, preferably in a volume ratio of 1: 7 to 1: 9, in foamed in the mixing nozzle. The desired increase in viscosity occurs during application on. After the exposure time, preferably between is about 1 and about 60, preferably between about 5 and about 30 minutes, the detergent can be rinsed off the surfaces with water.
  • the concentrate is continuously mixed with water diluted and immediately afterwards the resulting stream of diluted Cleaning solution foamed with air.
  • the foam can if necessary transported over hoses and by means of nozzles on the to be cleaned Surfaces are applied.
  • Suitable equipment in which the concentrate is sucked in by a water flow in the Venturi principle and in one Mixing block air is metered in, are known from similar cleaning processes. They generally work at pressures from about 6 to about 150 bar.
  • This method of application is particularly suitable for small areas Application in the household sector.
  • Thickened detergents can be used as manual, for example Detergent, as a floor cleaner, as an all-purpose cleaner, as an oven cleaner and for similar purposes.
  • inventive Medium by means of low or high pressure devices that the State of the art to apply to the surfaces. With these Devices are not supplied with air.
  • Table 1 contains a selection of cleaning agent concentrates according to the invention.
  • Table 2 shows the viscosities of the compositions in their original composition and after dilution with water by a factor of 5, a factor of 10 and a factor of 20, that is as 20%, 10% and 5% aqueous preparations. The viscosity measurements were carried out at a sample temperature of 20 ° C with a Brookfield digital viscometer, model LVTDV-II using the spindle no. 1 (LV series code number 61) with a spindle rotation of 12 Revolutions / minute, the value being read after 10 seconds.
  • the rheopexic behavior of the foamed cleaning solution was tested under practical conditions by adding a beef tallow (melting point 60 ° C) and soot to a vertical wall made of white tiles on a partial area of 12 x 12 cm and then using the agent R1 and the comparative agents S1 (commercially available foam cleaner) and G1 (commercially available gel cleaner). Due to the soot content, the dirt front can easily be observed.
  • the corresponding concentrate was diluted 1:33 with water of 16 ° dH at a water temperature of 18 ° C and then applied to the dirty wall under a pressure of 6 bar using a commercially available foam system.
  • the ratio of cleaning solution to air was 1: 500.

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

Claims (11)

  1. Procédé de nettoyage de surfaces dures, selon lequel on applique la solution alcaline aqueuse de nettoyage sur ces surfaces que l'on rince ensuite avec de l'eau après un temps efficace suffisant, la solution alcaline de nettoyage a un comportement visqueux rhéopexique et comprend les composés suivants
    a) au moins un composé ammonium quaternaire de formule générale (I)
    Figure 00250001
    dans laquelle les radicaux sont les suivants
    R1 =
    un groupe alkyle, alkényle ou aryle, ayant de 1 à 6 atomes de carbone,
    R2, R3, R4 =
    des groupes alkyles, ayant de 2 à 4 atomes de carbone,
    R5, R6, R7 =
    un hydrogène ou un groupe acyle aliphatique ou aromatique, ayant de 6 à 20 atomes de carbone, tout au plus 2 des radicaux R5, R6, et R7 peuvent être l'hydrogène,
    Y- =
    un anion inorganique ou organique,
    b) au moins un composé alcalin soluble dans l'eau choisi parmi les hydroxydes alcalins et les alkanolamines,
    c) au moins un alkylpolyglucoside répondant à la formule générale (II) R8(-O-R9)y(-O-Z)x dans laquelle les radicaux sont les suivants
    R8 = un groupe alkyle, alkényle, aryle ou hydroxyalkyle, ayant de 6 à 30 atomes de carbone,
    R9 = un groupe alkyle, ayant de 2 à 4 atomes de carbone,
    -O-Z = un sucre réducteur, dérivé de reste glucosyle, ayant de 5 à 6 atomes de carbone,
    x = compris entre 1 et 10,
    y = compris entre 0 et 12,
    d) au moins un co-solvant choisi parmi les alcools et les éthers de glycols solubles dans l'eau.
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    la solution de nettoyage est appliquée sur la surface dure sous forme de mousse, de préférence de la mousse préparée avec de l'air, de façon à ce que le rapport volume de solution par rapport au volume d'air soit compris entre 1 :5 et 1 :10 et en particulier entre 1 :7 et 1 :9.
  3. Procédé selon les revendications 1 et 2,
    caractérisé en ce que
    la solution concentrée de nettoyage est diluée par l'eau dans un rapport, en poids, compris entre 1 :200 et 1 :5, de préférence entre 1 :50 et 1 :5.
  4. Concentré du produit de nettoyage utilisé dans le procédé, selon la revendication 3, qui comporte :
    a) au moins de 0,5 à 10 %, en poids, d'ammonium quaternaire de formule générale (I),
    b) au moins de 5 à 40 %, en poids, du composant alcalin soluble dans l'eau qui appartient au groupe des hydroxydes alcalins ou des alkanolamines,
    c) au moins de 0.1 à 10 %, en poids, d'alkylpolyglucosides de formule générale (II) et
    d) au moins de 5 à 20 %, en poids, de co-solvant choisi parmi les alcools et les éthers de glycol solubles dans l'eau.
  5. Concentré du produit de nettoyage utilisé dans le procédé selon la revendication 4, qui comprend :
    a) au moins de 1 à 5 %, en poids, d'ammonium quaternaire de formule générale (I),
    b) au moins de 10 à 20 %, en poids, du composé alcalin soluble dans l'eau qui appartient au groupe des hydroxydes alcalins et des alkanolamines,
    c) au moins de 1 à 5 %, en poids, d'alkylpolyglucosides de formule générale (II) et
    d) au moins de 5 à 15 %, en poids, de co-solvant choisi parmi les alcools et les éthers de glycols solubles dans l'eau.
  6. Concentré de produit de nettoyage selon la revendication 4 ou 5,
    caractérisé en ce que
    le composant a) ammonium quaternaire de formule générale (I) ne contient que des restes acyle, ayant de 16 à 20 atomes de carbone.
  7. Concentré de produit de nettoyage selon les revendications 4 à 6,
    caractérisé en ce que
    la composant c) comporte un alkylpolyglucoside de formule générale (II), dans lequel R8 est un groupe alkyle ou alkényle, ayant de 16 à 20 atomes de carbone, Z est un reste de glucosyle, y est égal à 0 et x est compris entre 1 et 5.
  8. Concentré de produit de nettoyage selon les revendications 4 à 7,
    caractérisé en ce que
    le co-solvant organique d) est choisi parmi les molécules suivantes éthanol, n- et i-propanol, butanol, glycol, propanediol, butanediol, glycérine, diéthylèneglycol, dipropylèneglycol, dibutylèneglycol, monométhyléther de l'éthylèneglycol, monoéthyléther de l'éthylèneglycol, monopropyléther de l'éthylèneglycol, mono-n-butyléther de l'éthylèneglycol, monométhyléther du diéthylènglycol, monoéthylether du diéthylènglycol, monométhylether du propylèneglycol, monoéthyléther du propylène glycol ou monopropyléther du propylène glycol, monométhyléther du dipropylèneglycol, monoéthyléther du propylène glycol, méthoxytriglycol, éthoxytriglycol, butoxytriglycol, 1-butoxyéthoxy-2-propanol, 3-méthyl-3-méthoxybutanol, mono-t-butyléther du propylène glycol et les mélanges de ceux-ci.
  9. Concentré de produit de nettoyage selon les revendications 4 à 8,
    caractérisé en ce que
    le rapport entre les composants a) :b) :c) :d) est compris dans le domaine suivant 5 :( 3 à 6) :(1 à 5) :(1 à 10).
  10. Concentré de produit de nettoyage selon les revendications 4 à 9,
    caractérisé en ce qu'
    il comporte comme composant supplémentaire un composé choisi parmi les sulfonates organiques, les sulfates organiques, les phosphates organiques ou leurs mélanges.
  11. Concentré de produit de nettoyage selon les revendications 4 à 10,
    caractérisé en ce qu'
    il contient d'autres composants choisis parmi les agents chélatants, les charges, les détergents anioniques, les détergents non ioniques, les conservateurs, les agents séquestrants, les oxydants, les colorants et les parfums.
EP98124398A 1998-01-08 1998-12-23 Nettoyage de surfaces dures à l'aide d'agents rhéopexiques en milieu aqueux Expired - Lifetime EP0928829B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19800392 1998-01-08
DE19800392A DE19800392C2 (de) 1998-01-08 1998-01-08 Reinigung harter Oberflächen mit rheopexen wäßrigen Reinigungsmitteln (II)

Publications (2)

Publication Number Publication Date
EP0928829A1 EP0928829A1 (fr) 1999-07-14
EP0928829B1 true EP0928829B1 (fr) 2003-09-03

Family

ID=7854135

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124398A Expired - Lifetime EP0928829B1 (fr) 1998-01-08 1998-12-23 Nettoyage de surfaces dures à l'aide d'agents rhéopexiques en milieu aqueux

Country Status (5)

Country Link
EP (1) EP0928829B1 (fr)
AT (1) ATE248907T1 (fr)
DE (2) DE19800392C2 (fr)
DK (1) DK0928829T3 (fr)
ES (1) ES2209046T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1619237A1 (fr) 2004-07-24 2006-01-25 Goldschmidt GmbH Produits de nettoyage concentres aqueux pour carreaux et plaques rugueux de préférence profilés
KR101379303B1 (ko) 2012-07-13 2014-03-28 김영실 분사형의 폼 세정제 조성물
US9611448B2 (en) 2012-01-23 2017-04-04 Kao Corporation, S.A. Alkaline cleaning compositions for non-horizontal surfaces

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9911818D0 (en) † 1999-05-21 1999-07-21 Reckitt & Colman Inc Improvements in or relating to organic compositions
ES2251908T3 (es) 2000-05-16 2006-05-16 Clariant International Ltd. Uso de compuestos cationicos.
DE10037405A1 (de) * 2000-08-01 2002-02-21 Henkel Ecolab Gmbh & Co Ohg Reinigung harter Oberflächen mit verdickenden wäßrigen Reinigungsmitteln
DE10038198A1 (de) * 2000-08-04 2002-02-21 Goldschmidt Ag Th Wässrige Reinigungsmittelkonzentrate für raue, insbesondere profilierte Fliesen und Platten
GB0107346D0 (en) * 2001-03-23 2001-05-16 Harper Alan R Method of polymer removal particularly for cleaning a mixing head or mixing machine
US7307053B2 (en) 2005-12-20 2007-12-11 S.C. Johnson & Son, Inc. Combination air sanitizer, soft surface deodorizer/sanitizer and hard surface disinfectant
CN109694782B (zh) * 2017-10-24 2021-06-25 蓝思科技（长沙）有限公司 一种陶瓷清洗剂及其制备方法
CN108822987A (zh) * 2018-06-06 2018-11-16 天通（嘉兴）新材料有限公司 一种新型蓝宝石清洗剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA935663B (en) * 1992-08-19 1995-02-06 Colgate Palmolive Co Cleaning composition
EP0659207B1 (fr) * 1992-09-11 1999-03-24 Henkel Kommanditgesellschaft auf Aktien Utilisation de melanges de detergents
ES2163462T3 (es) * 1994-08-22 2002-02-01 Kao Corp Composicion detergente para superficie dura.
DE19504192A1 (de) * 1995-02-09 1996-08-14 Henkel Ecolab Gmbh & Co Ohg Verdickende wäßrige Reinigungsmittel für harte Oberflächen
DE19644252A1 (de) * 1996-10-24 1998-04-30 Henkel Ecolab Gmbh & Co Ohg Reinigung harter Oberflächen mit rheopexen wäßrigen Reinigungsmitteln

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1619237A1 (fr) 2004-07-24 2006-01-25 Goldschmidt GmbH Produits de nettoyage concentres aqueux pour carreaux et plaques rugueux de préférence profilés
US7588647B2 (en) 2004-07-24 2009-09-15 Goldschmidt Gmbh Aqueous detergent concentrates for rough, especially profiled tiles and flags
US9611448B2 (en) 2012-01-23 2017-04-04 Kao Corporation, S.A. Alkaline cleaning compositions for non-horizontal surfaces
KR101379303B1 (ko) 2012-07-13 2014-03-28 김영실 분사형의 폼 세정제 조성물

Also Published As

Publication number Publication date
ES2209046T3 (es) 2004-06-16
ATE248907T1 (de) 2003-09-15
DE19800392A1 (de) 1999-07-15
DE59809484D1 (de) 2003-10-09
EP0928829A1 (fr) 1999-07-14
DK0928829T3 (da) 2003-12-22
DE19800392C2 (de) 2002-10-02

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