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WO2001068793A1 - Agent de nettoyage - Google Patents

Agent de nettoyage Download PDF

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Publication number
WO2001068793A1
WO2001068793A1 PCT/EP2001/002486 EP0102486W WO0168793A1 WO 2001068793 A1 WO2001068793 A1 WO 2001068793A1 EP 0102486 W EP0102486 W EP 0102486W WO 0168793 A1 WO0168793 A1 WO 0168793A1
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WO
WIPO (PCT)
Prior art keywords
weight
agent according
cleaning
foam
cleaning agent
Prior art date
Application number
PCT/EP2001/002486
Other languages
German (de)
English (en)
Inventor
Hermann Jonke
Ralph Butter-Jentsch
Alexander Ditze
Stefan Huchler
Bernd Grunenberg
Maike Janssen
Helmut Becker
Thomas Jungmann
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Priority to BR0109229-4A priority Critical patent/BR0109229A/pt
Priority to AU50361/01A priority patent/AU5036101A/en
Publication of WO2001068793A1 publication Critical patent/WO2001068793A1/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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0094—High foaming 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0043—For use with aerosol devices
    • 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
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/42—Application of foam or a temporary coating on the surface to be cleaned

Definitions

  • the invention relates to a cleaning agent, a product containing the cleaning agent, a cleaning foam obtained by spraying the cleaning agent, the use of the cleaning agent or the product for cleaning hard surfaces and a corresponding cleaning method.
  • Products for cleaning in the household sector for example bathroom and toilet cleaners as well as ali-purpose cleaners, hand dishwashing detergents, machine dishwashing detergents and detergents, are offered in different states, which are associated with special consumer-related benefits.
  • tablets make it easier to dose and handle a product.
  • Gel-shaped products can be applied specifically to soiling, since they adhere longer to the surface to be cleaned - in particular inclined or even vertical -, whereas thin-bodied products are used for large-area cleaning and are characterized by simple handling, for example they are too Dilution purposes are much easier to mix with water than viscous products or gels.
  • the spray is another established form of supply because of its simplicity in handling and dosing in household, trade and industry. Are sprayed z. B. hair and body care products, deodorant, perfumes, odor improvers, disinfectants and pesticides, flooring, glass and furniture care products, paints and paints as well as car care products. In addition to being easy to use and easy to dose, sprays are particularly characterized by uniform application and constant effectiveness of the content sealed against the outside atmosphere
  • Sprays are not only understood to be the spray mist (the spray, the aerosol), but colloquially also the container (spray can, spray can) and / or the content (the spray).
  • the scientific term aerosol is often used as a synonym for spray and spray can used.
  • a spray is understood to mean a container provided with a spray device and filled with a liquid or liquid agent, which is under the pressure of a propellant (compressed gas, aerosol packs).
  • the spray device is usually with a Valve and a nozzle as an outlet opening, it can be designed in very different designs and thus allow the content to be removed, among other things, as a mist, foam or liquid jet.
  • the agent to be sprayed is mixed with liquid propellant in the container - if necessary by rubbing in beforehand
  • This mixture contains gaseous propellant, which exerts a uniform pressure on all sides, i.e. also on the liquid level of the propellant-containing agent. If you press the valve, which is usually designed as a button, the valve opens.
  • the propellant-containing agent becomes gaseous propellant printed through the valve and escapes from the nozzle
  • the propellant added to the agent evaporates immediately
  • the active ingredient solution dusted for example, into the finest mist or formed fine-bubble foam in this context, also on the versions in the ROMPP Lexicon Chemi e (10 ed., 1996-1999, 6 volumes, ISBN 3- 13-107830-8 Georg Thieme Verlag, Stuttgart / New York) under the keyword "sprays" and the diagram of a spray can shown there and the literature cited
  • a particular problem when cleaning hard surfaces means hard surfaces that are difficult to access, especially hard surfaces that form cavities.
  • Particularly prominent surfaces of this type are the U-shaped areas on the inside under the rim of the bowls of toilet bowls.
  • Analog cavities are also often found in U ⁇ nalen and correspondingly difficult to clean surfaces are cavities in the form of drains and overflows from sink sinks and bathtubs
  • liquid or thickened or gel-form detergents are not able to adequately clean said surfaces.They are usually applied to the surface to be cleaned as a liquid jet and flow according to gravity, the flow speed depending on their rheology, in particular the viscosity, on areas to which the Liquid jet is not directly directed or - due to lack of accessibility - can often not be wetted by the cleaning agent
  • the object of the present invention was therefore to overcome the problems set out in the cleaning of hard-to-access hard surfaces This can be achieved if a foam is used for cleaning that does not assume its final maximum volume immediately - suddenly - after it has been generated by spraying a cleaning agent, but builds up with a time delay and thus grows into cavities to be cleaned and other hard surfaces that are difficult to access and finally completely fills in and thus completely wets the surfaces
  • Such a foam can be obtained by spraying a cleaning agent that contains, among other things, thickeners
  • a first object of the invention is accordingly a cleaning agent that
  • (D) contains a liquid watery carrier
  • the International Cosmetic Ingredient Dictionary and Handbook arranges the contents used substances one or more chemical classes, for example Polyme ⁇ c Ethers, and one or more functions (functions), for example surfactants - Cleansmg Agents, which it in turn explains in more detail and to which reference may also be made below
  • a cleaning agent according to the invention can have a viscosity of at least 100 mPa s, preferably in the range between 150 and 500 mPa s, more preferably in the range between 200 and 300 mPa s and most preferably 250 mPa s
  • the cleaning agent usually contains one or more thickeners in an amount of 0.01 to 1% by weight, preferably 0.05 to 0.5% by weight, in particular 0.1 to 0 4% by weight, particularly preferably 0.2 to 0.3% by weight
  • thickeners are organic natural thickeners such as agar agar, carrageen tragacanth, gum arabic, alginates, pectins, polyoses, guar flour, locust bean gum, starch, dextrins, gelatin, casein, organic modified natural substances such as carboxymethyl cellulose and cellulose ethers, hydroxyethyl and - propyicelluose and the like, core meal ether, organic fully synthetic thickeners such as polyacrylic and polymethacrylic compounds, vinyl polymers, polycarboxylic acids, polyethers, polyimines, polyamides and inorganic thickeners such as poly silicic acids, clay minerals such as montmorillonites, zeo the, silica
  • organic natural thickeners such as agar agar, carrageen tragacanth, gum arabic, alginates, pectins, polyoses, guar flour, locust bean gum, starch, dextrins, gelatin,
  • the cleaning agent preferably contains, as one or more thickeners, one or more polymers and / or nanoparticulate inorganic compounds, preferably polysaccharides, in particular anionic polysaccharides, particularly preferably anionic heteropolysaccharides, most preferably xanthan gum
  • Polymers for the purposes of the present invention are polycarboxylates, preferably homo- and copolyme sates of acrylic acid, in particular acrylic acid copolymers such as acrylic acid-methacrylic acid copolymers, and polysaccharides, in particular heteropolysacchands, and other customary polymeric thickeners
  • Suitable polysaccharides or heteropolysaccharides are the polysaccharide gums, for example gum arabic, agar, alginates, carrageenan and their salts, guar, guaran tragacant, gellan, ramsan, dextran or xanthan and their derivatives, for example propoxylated guar, and their mixtures.
  • polysaccha such as starches or cellulose derivatives
  • starches or cellulose derivatives can be used alternatively, but preferably in addition to a polysaccharide rubber, for example starches of various origins and Starke ⁇ envate, such as hydroxyethyl starch, starch phosphate ester or starch acetate, or carboxymethyl cellulose or its sodium salt, methyl, ethyl, hydroxyethyl, hydroxypropyl hydroxypropyl methyl or hydroxyethyl methyl cellulose or cellulose acetate.
  • starches of various origins and Starke ⁇ envate such as hydroxyethyl starch, starch phosphate ester or starch acetate, or carboxymethyl cellulose or its sodium salt, methyl, ethyl, hydroxyethyl, hydroxypropyl hydroxypropyl methyl or hydroxyethyl methyl cellulose or cellulose acetate.
  • hydroxyethyl cellulose is the swell-delayed hydroxyethylcellulose Tylose ® H 60000 YP 2 are from the company Cla ⁇ ant Preference is given to the anion or Heteropolysacchande regard Polysacchande
  • a particularly preferred polymer is the microbial anionic heteropolysaccha ⁇ d xanthan gum, which is produced by Xanthomonas campest ⁇ s and some other species under aerobic conditions with a molecular weight of 2-15 * 10 6 and, for example, by Kelco under the trade name KeltroP, for example as a cream-colored Powder KeltroP T (Transparent) or as white granulate KeltroP RD (eadily Dispersible), as well as from Rhône Poulenc as RhodopoP 50 MD
  • Suitable acrylic acid polymers are, for example, high molecular weight homopolymers of acrylic acid (INCI carbomer) crosslinked with a polyalkenyl polyether, in particular an allyl ether of sucrose, pentaerythritol or propylene, which are also referred to as carboxyvinyl polymers.
  • polyacrylic acids are available, inter alia, from BFGoodnch under the trade name CarbopoP , e.g. CarbopoP 940 (molecular weight approx. 4,000,000), CarbopoP 941 (molecular weight approx. 1,250,000) or CarbopoP 934 (molecular weight approx. 3,000,000).
  • anionic methacrylic acid / ethyl acrylate copolymers for example Rohagit ® SD 15 from Rohm GmbH
  • acrylic acid polymers are the following acrylic acid copolymers (i) copolymers of two or more monomers from the group of acrylic acid, methacrylic acid and their simple, preferably with formed esters (INCI Acrylates Copolymer), which include, for example, the copolymers of methacrylic acid, butyl acrylate and methyl methacrylate (CAS 25035-69-2) or of butyl acrylate and methyl methacrylate (CAS 25852-37-3) and which are available from Rohm & Haas are available under the trade names Aculyn ® and AcusoP, for example the anionic non-associative polymers Aculyn ® 33 (crosslinked), AcusoP 810 and AcusoP 830 (CAS 25852-37-3), (n) crosslinked high molecular acrylic acid copolymers, to which, for example the cross-linked with an allyl ether of sucrose or of Pentaeryth ⁇ ts copolymers of C 10 3 o-
  • Suitable nanoparticulate inorganic compounds are nanoparticulate metal oxides, oxide hydrates, hydroxides, carbonates and phosphates, and SiCat
  • the average particle size of the nanoparticulate compounds is usually 1 to 200 nm, preferably 5 to 100 nm, in particular 10 to 50 nm, the value relating to the particle diameter in the longitudinal direction, that is to say in the direction of the greatest extent of the particles
  • Suitable nanoparticulate oxides are, for example, magnesium oxide, aluminum oxide (Al 2 O 3 ), titanium dioxide, zirconium dioxide and zinc oxide and silicon dioxide.
  • a suitable nanoparticulate oxide hydrate is, for example, aluminum oxide hydrate (Bohmit) and suitable nanoparticulate hydroxides are, for example, calcium hydroxide and aluminum hydroxide.
  • Suitable nanoparticulate silicates are B magnesium silicate and alumosilicates such as zeolites
  • Nanoparticulate oxides, oxide hydrates or hydroxides can be produced by known processes, for example according to EP-A-0 71 1 217 (Nanophase Technologies Corp). Oxide hydrates and hydroxides can also be obtained in a very fine distribution by hydrolysis of organometallic compounds
  • NanoTek ® Nanophase Technologies Corp sells the nanoparticulate oxides NanoTek ® Alummum Oxide (medium particle size 37 nm), NanoTek ® Antimony Tm Oxide, NanoTek ® Barium Titanate, NanoTek ® Barium Strontium Titanate NanoTek ® Cenum Oxide (medium particle size 11 nm ), NanoTek ® Copper Oxide NanoTek ® Indium Oxide, NanoTek ® Indium Tm Oxide (average particle size 14 nm) NanoTek ® Iron Oxide (average particle size 26 nm), NanoTek ® Iron Oxide, Black NanoTek ® Silicon Dioxide, NanoTek ® T Oxide, NanoTek ® Titanium Dioxide (average particle size 34 nm), NanoTek ® Yttrium Oxide and NanoTek ® Zmc Oxide (average particle size 36 nm) as well as NanoTek ® Barium Oxide, NanoTek ® Calcium Oxide, NanoTek ® Chromium Oxide, NanoTek ® Magnes
  • Preferred silicates are the layered silicates (phyllosilicates), in particular bentonites (containing smectites as main minerals, especially montmorillonite), montmorillonites (Al 2 [(OH) 2 / Si 4 O 10 ] ⁇ n H 2 O or Al 2 O 3 ⁇ 4 SiO 2 • H 2 O ⁇ n H 2 O, clay mineral belonging to the dioctahedral (mica) smectites), kaolinite (AI 2 [(OH) / Si 2 O 5 ] or AI 2 O 3 2 SiO 2 2 FfeO, trik nes two-layer Clay mineral (1: 1 -phyilosilicate)), talc (hydrated magnesium silicate with the composition Mg 3 [(OH) 2 / Si 4 O 10 ] or 3 MgO 4 SiO 2 H 2 O) and particularly preferably hectorite (M + 0 3 (Mg 2 7 Li 0 , 3 ) [Si O ⁇ o (OH) 2
  • a preferred carbonate is hydrotalcite (international name for dialuminium hexamagnesium carbonate hexadecahydroxide tetrahydrate, Al 2 Mg 6 (OH) 16 CO 3 • 4 H 2 O).
  • Nanoparticulate Bohmit (AIO (OH), aluminum oxide hydrate) is particularly preferred, which is available, for example, from Condea under the trade names DisperaP Sol P3 and DisperaP Sol P2
  • nanoparticulate inorganic compounds with a specific surface area of more than 200 m 2 / g are used.
  • a preferred nanoparticulate compound of this type is magnesium silicate of the layered silicate type with a specific surface area of 200 to 500 m 2 / g, in particular 300 up to 400 m 2 / g.
  • This material is inexpensive and available in large quantities.
  • the product is available under the trade names OptigeP SH (Süd-Chemie AG) and Laponite ® XLG (Laporte Ltd)
  • the nanoparticulate inorganic compounds can be treated with one or more surface modification agents
  • Suitable surface modifiers for the nanoparticles are all mono- and polybasic carboxylic acids with 2 to 8 carbon atoms, e.g. B. acetic acid, propionic acid, oxalic acid, glutaric acid, maleic acid, succinic acid, phthalic acid, adipic acid, Kcrksaure
  • the hydroxycarboxylic acids and fruit acids such as, for example, glycolic acid, lactic acid, citric acid, malic acid, tartaric acid and gluconic acid are particularly suitable.
  • a hydroxycarboxylic acid from the group of lactic acid, citric acid, malic acid and tartaric acid is particularly preferably used
  • the surface modification of the inorganic nanoparticles is preferably carried out by treatment with an aqueous solution of a carboxylic or hydroxycarboxylic acid in such a way that the nanoparticles are treated with a solution of 0.05 to 0.5 mol of the carboxylic acid per mole of the nanoparticulate inorganic compound.
  • This treatment is preferably carried out over a period of 1 to 24 hours at a temperature of at least 20 ° C., but preferably at the boiling point of the water at normal pressure (100 ° C.) When pressure is applied, the treatment can also be carried out at temperatures above 100 ° C. in a correspondingly shorter time
  • the surface of the nanoparticles is modified by treatment with the carboxylic acids or hydroxycarboxylic acids. It is assumed that the carboxylic acids or hydroxycarboxylic acids are bound to the surface of the nanoparticles in an ester-like manner
  • the surface-modified nanoparticles are preferably isolated from the reaction mixture by dewatering.
  • the dispersion is preferably subjected to freeze-drying.
  • the solvent is sublimed at low temperature in a high vacuum
  • Inorganic nanoparticles modified by this process contain between 1 and 30% by weight, preferably between 5 and 20% by weight, of the organic surface modifier based on the total weight of the surface-modified inorganic nanoparticles
  • Layered silicates such as Hectonte can also be subjected to ion exchange, with cations such as quaternary ammonium compounds to be installed between the layers of the material as a further surface modification agent are, for example gelatin, starch, dextrin, dextran, pectin, gum arabic, casein, gums, Polyvinyialkohole, polyethylene glycols, polyvinylpyrrolidone, Polyvmylbutyrale, methylcellulose, carboxymethylcellulose, hydroxypropylcellulose suitable or emulsifiers, such as for example fatty alcohol polyglycol ether, Fettalkoholpolyglycoside Fettsaure- alkanolamides, glycerol esters, sorbitan esters or alkoxyated esters and their derivatives
  • the cleaning agent contains one or more foam-forming surface-active substances in an amount of 0.1 to 10% by weight, preferably 0.5 to 5% by weight, in particular 1 to 4% by weight, particularly preferably 2 to 3% by weight
  • the cleaning agent preferably contains, as one or more foam-forming surfactants, one or more surfactants (INCI surfactants) from the group of anionic nonionic, amphoteric and cationic surfactants, preferably one or more anionic and / or nonionic surfactants, in particular one or more alkyl sulfates and / or Alkylpolyglykoside
  • one or more surfactants from the group of anionic nonionic, amphoteric and cationic surfactants, preferably one or more anionic and / or nonionic surfactants, in particular one or more alkyl sulfates and / or Alkylpolyglykoside
  • the cleaning agent particularly preferably contains, as one or more foam-forming surfactants, one or more anionic and nonionic surfactants, in particular one or more alkyl sulfates and alkylpolyglycosides, preferably in a weight ratio of the one or more anionic surfactants to the one or more nonionic surfactants from 5 to 1 to 1 to 5, in particular 2 to 1 to 1 to 3, particularly preferably 1, 5 to 1 to 1 to 2, extremely preferably 1 to 1 to 1 to 1, 5, for example 1 to 1 2
  • fatty acids or fatty alcohols or their derivatives are representative of branched or unbranched carboxylic acids or alcohols or their derivatives with preferably 6 to 22 carbon atoms, in particular 8 to 20 carbon atoms, particularly preferably 10 to 18 carbon atoms preferably 12 to 16 carbon atoms, for example 12 to 14 carbon atoms.
  • the former are preferred for ecological reasons, in particular because of their vegetable basis than based on renewable raw materials, but without restricting the teaching according to the invention to them.
  • those based on ROELE ⁇ / oxo synthesis are also particularly preferred obtainable oxo alcohols or their derivatives with preferably 7 to 19 carbon atoms, in particular 9 to 19 carbon atoms, particularly preferably 9 to 17 carbon atoms, extremely preferred 11 to 15 carbon atoms, for example 9 to 11, 12 DIS 15 or 13 to 15 carbon atoms, can be used accordingly
  • Anionic surfactants according to the invention can be a phatic sulfates such as fatty alcohol sulfates, fatty alcohol ether sulfates, dialkyl ether results, monoglycid sulfates and ahphatic sulfonates such as alkane sulfonates, olefin sulfonates, ether sulfonates, n-alkyl ether sulfonates, ester sulfonates and lignin sulfonates.
  • a phatic sulfates such as fatty alcohol sulfates, fatty alcohol ether sulfates, dialkyl ether results, monoglycid sulfates and ahphatic sulfonates such as alkane sulfonates, olefin sulfonates, ether sulfonates, n-alkyl ether sulfonates, ester s
  • alkylbenzenesulfonates fatty acid cyanamides, sulfosuc ⁇ nates (sulfosuccinic acid esters), sulfosuccinamates, sulfosuccinami ⁇ e, fatty acid icethionates, acylaminoalkanesulfonates (fatty acid thauidates), fatty acid sarcosinates, alkyl sulfate acids, and alkalate sulfate acylates and ethoxylate sulfate acids, alkyl sulfate acids, alkyl sulfate acids, alkyl sulfate acids, alkyl sulfate acids, alkyl sulfate acids and alkyl sulfate acids Glycenndisulfats
  • the fatty alcohol sulfates and / or fatty alcohol ether sulfates are preferred, in particular the fatty alcohol sulfates.
  • Fat alcohol sulfates are products of sulfation reactions with corresponding alcohols
  • fatty alcohol ether sulfates are products of sulfation reactions with alkoxylated alcohols.
  • alkoxylated alcohols generally understands alkoxylated alcohols to mean the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, for the purposes of the present invention preferably with long-chain alcohols.
  • a complex mixture generally results from moles of ethylene oxide and one mole of alcohol, depending on the reaction conditions of addition products of different degrees of ethoxylation
  • a further embodiment of the alkoxylation consists in the use of 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 with 1 to 4 ethylene oxide units (EO), in particular 1 to 2 EO, for example 1, 3 EO.
  • the anionic surfactants are usually used as salts, but also as acid.
  • the salts are preferably alkali metal salts, alkaline earth metal salts, ammonium salts and mono-, di- or t ⁇ aikanolammoniumsalze, for example mono-, di- or T ⁇ ethanolammoniumsalze, in particular lithium, sodium -, Potassium or ammonium salts, particularly preferably sodium or potassium salts, most preferably sodium salts
  • Nonionic surfactants are preferably alkali metal salts, alkaline earth metal salts, ammonium salts and mono-, di- or t ⁇ aikanolammoniumsalze, for example mono-, di- or T ⁇ ethanolammoniumsalze, in particular lithium, sodium -, Potassium or ammonium salts, particularly preferably sodium or potassium salts, most preferably sodium salts
  • Nonionic surfactants are preferably alkali metal salts, alkaline earth metal salts, ammonium salts
  • Nonionic surfactants in the context of the invention can be alkoxylates such as polyglycol ether, fatty alcohol polyglycol ether, alkylphenol polyglycol ether, endgroup-capped polyglycol ethers, mixed ethers and hydroxymixed ethers and fatty acid polyglycol esters can, are the polyol surfactants and here especially the glycotenside, such as alkyl polyglycosides and fatty acid glucamides. Particularly preferred are the alkyl polyglycosides, especially the alkyl polyglucosides
  • Alkyl polyglycosides are surfactants which can be obtained by the reaction of sugars and alcohols using the relevant methods of preparative organic chemistry, depending on the type of preparation, a mixture of monoalkylated, oligomeric or polymeric sugars is preferred.
  • Preferred alkyl polyglycosides are the alkyl polyglucosides, where the alcohol is particularly preferably 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 polymerization (DP) of the sugars is between 1 and 10, preferably 1 to 6, in particular 1.1 to 3, most preferably 1.1 to 1.7, is, for example, C 8-10- alkyl-1-5-glucosid (DP of 1.5)
  • Preferred fatty alcohol polyglycol ethers are C 8 alkoxylated, unbranched or branched, saturated or unsaturated with ethylene oxide (EO) and / or propylene oxide (PO). 22 alcohols with a degree of alkoxylation of up to 30, preferably ethoxylated C 1 .i 8 fatty alcohols with a degree of ethoxylation of less than 30, preferably 1 to 20, in particular 1 to 12, particularly preferably 1 to 8, extremely preferably 2 to 5 , for example C 12 . 14 fatty alcohol ethoxylates with 2, 3 or 4 EO or a mixture of the C 12 . 14 fatty alcohol ethoxylates with 3 and 4 EO in a weight ratio of 1 to 1 or isotnecyl alcohol ethoxylate with 5, 8 or 12 EO.
  • amphoteric surfactants which can be used according to the invention include betaines, amine oxides, alkylamidoalkylamines, alkyl-substituted amino acids, acylated amino acids or biosurfactants, of which betaines are particularly preferred in the context of the teaching according to the invention.
  • betaines amine oxides, alkylamidoalkylamines, alkyl-substituted amino acids, acylated amino acids or biosurfactants, of which betaines are particularly preferred in the context of the teaching according to the invention.
  • Suitable betaines are the alkyl betams, the alkyl amido betaines, the imidazolinium betaines, the sulfobetaines (INCI Sultaines) and the phosphobetams and preferably satisfy formula I,
  • R 1 - [CO-X- (CH 2 ) n ] x -N + (R 2 ) (R 3 ) - (CH 2 ) m - [CH (OH) -CH 2 ] y -Y- (I) in the R is a saturated or unsaturated C 6 .
  • 22 alkyl preferably C 8- ⁇ -alkyl radical, particularly a saturated C ⁇ o- 16 alkyl radical, for example a saturated C ⁇ . 2 14 -alkyl radical
  • n is a number from 1 to 10, preferably 2 to 5, in particular 3, x 0 or 1, preferably 1,
  • R 2 , R 3 independently of one another are a C 1-4 alkyl radical, optionally hydroxy-substituted, such as, for example, a hydroxyethyl radical, but in particular a methyl radical, m is a number from 1 to 4, in particular 1, 2 or 3, y 0 or 1 and
  • alkyl and alkyl amido betaines, betaines of formula I with a carboxylate group are also called carbobetaines
  • Preferred amphoteric surfactants are the alkyl betamates of the formula (Ia), the alkyl amido betaines of the formula (Ib), the sulfobetaines of the formula (Ic) and the amidosulfobetaines of the formula (Id)
  • AmDhotenside are the carbobetaines, in particular the carbobetaines of the formula (la) and (Ib), extremely preferably the alkylamidobetaines of the formula (Ib)
  • betaines and sulfobetaines are the following compounds named according to INCI: Almondamidopropyl betaines, Ap ⁇ cotamidopropyl betaines, Avocadamido propyl betaine, babassuamidopropyl betaine, behenamidopropyl betaine, behenyl betaine, betaine, canolamidopropyl betaine, capryl / capramidopropyl betaine, camitine, cetyl betaine, cocamidoethyl betaine, cocamidopropyl betaine, cocamidopropyl hydroxysultaine, coco betaine, cocopropyl amine, coco-hydroxy amine Betaine, Coco-Sultaine, Decyl Betaine, Dihydroxyethyl Oleyl Glycinate, Dihydroxyethyl Soy Glycinate, Dihydroxyethyl Stearyl Glycinate, Dihydroxyethyl Tailow Glycinate, Dimethicone Prop
  • the amine oxides suitable according to the invention include alkylamine oxides, in particular alkyldimethylamine oxides, alkylamidoamine oxides and alkoxyalkylamine oxides. Preferred
  • R 6 is a saturated or unsaturated C 6 . 22 -alkyl radical, preferably C 8 - ⁇ 8 alkyl radical, in particular a saturated C ⁇ ⁇ 0 6 alkyl radical, for example a saturated C 12 14 alkyl radical, which in the alkylamidoamine oxides on mecanicCar- onyamidoalkylen embark -CO-NH- (CH 2) z - and in the Alkoxyalkylamino- ides an oxaalkylene group -O- (CH 2) z - to the nitrogen atom N is bound wherein z are each a number from 1 to 10, preferably 2 to 5 independently, in particular 3, R ⁇ R 8 each other, is a C 1-4 alkyl radical, optionally hydroxy-substituted, such as a hydroxyethyl radical, in particular a methyl radical
  • suitable amine oxides are the following compounds named according to INCI: Almondamidopropylamine Oxide, Babassuamido
  • alkylamidoalkylamines (INCI alkylamido alkylam es) are amphoteric surfactants of the formula (III)
  • R 9 a saturated or unsaturated C 6 . 22 -alkyl radical, preferably C 8 . 18 alkyl radical, preferably a saturated C 10 1 6 alkyl group, for example a saturated C 12 . ⁇ 4 alkyl radical
  • R 10 a hydrogen atom H or a C ⁇ - 4 alkyl radical, preferably H
  • i is a number from 1 to 10 preferably 2 to 5, in particular 2 or 3,
  • R 11 is a hydrogen atom H or CH 2 COOM (to M su), j is a number from 1 to 4, preferably 1 or 2, in particular 1, k is a number from 0 to 4, preferably 0 or 1,
  • Alkanolamm e.g. protonated mono-, di- or T ⁇ ethanolamm is
  • Exemplary Alkylamidoalkylamme are the following compounds named according to INCI Cocoamphodipropionic Acid, Cocobeta amido amphopropionates, DEA Cocoamphodipropionate, Disodium Caproamphodiacetate, Disodium Caproamphodi- propionate, Disodium Capryloamphodiacetate, Disodium Capryloamphodipropionate, Disodium Cocoamphocarboxyethylhydroxypropylsulfonate, Disodium Cocoamphodi- acetate Disodium Cocoamphodipropionate, Disodium Isostearoamphodiacetate, Disodium Isostearoamphodipropionate, Disodium Laureth-5 Carboxyamphodiacetate, Disodium Lauroamphodiacetate, Disodium Lauroamphodipropionate, Disodium Oleoam-phodipropionate, Disodium PPG-2-lsodeceth-7 Caproamphohydroxy
  • Alkyl-substituted amino acids preferred according to the invention are monoalkyl-substituted amino acids according to formula (IV),
  • R 13 a saturated or unsaturated C 6 . 22 -alkyl radical, preferably C 8 .-, rest 8 alkyl, preferably a saturated C 10 .i6 alkyl group, for example a saturated C 12th 14 -alkyl radical
  • R 14 is a hydrogen atom H or a C 1- -alkyl radical, preferably H
  • u is a number from 0 to 4, preferably 0 or 1, in particular 1, and
  • M ' is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamm, for example protonated mono-, di- or triethanolamine,
  • R 15 a saturated or unsaturated C 6 . 22 -alkyl radical, preferably C 8 . 18 -alkyl radical, in particular a saturated C 1 -C 8 -alkyl radical, for example a saturated C 1 -C 2 -alkyl radical, v is a number from 1 to 5, preferably 2 or 3, in particular 2, and
  • M is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamm, for example protonated mono-, di- or triethanolamm, where M "in the two carboxy groups can have the same or two different meanings, for example hydrogen and sodium or twice sodium can is
  • R 16 is a saturated or unsaturated C 6-22 alkyl radical, preferably C 8 . 18 -alkyl radical, in particular a saturated C 10 16 -alkyl radical, for example a saturated C 12 . 14 -alkyl radical
  • R 7 is a hydrogen atom or a C 1-4 alkyl radical, optionally substituted by hydroxyl or amine, for example a methyl, ethyl, hydroxyethyl or amine propyl radical
  • R 8 is the radical of one of the 20 natural ⁇ -amino acids H 2 NCH ( R 18 ) COOH
  • M '" is a hydrogen, an alkali metal, an alkaline earth metal or a protonated alkanolamine, for example protonated mono-, di- or triethanolamine.
  • alkyl-substituted amino acids are the aminopropionates according to formula (IVa)
  • alkyl-substituted amino acids are the following compounds named according to INCI: aminopropyl lauryl glutamine, cocaminobutyric acid, cocaminopropionic acid, DEA lauraminopropionate, disodium cocaminopropyl iminodiacetate, disodium dicarboxyethyl cocopropylenediamine, disodium laurododropropionate, disodium stearodipinidioninodipionate, disodium stearodinodinodinodipionate, disodium stearodinodinodinodipionate, disodium stearodinodinodinodipionate, disodium stearodinodinodinodipionate, disodium stearodinodinodipionate, disodium stearodinodinodipionate, disodium stearodinodinodipionate, disodium stearodinodinodipionate, disodium
  • Acylated amino acids are amino acids, especially the 20 natural ⁇ -amino acids, which carry the acyl residue R 19 CO of a saturated or unsaturated fatty acid R 19 COOH on the amino nitrogen atom, where R 19 is a saturated or unsaturated C 6 . 22 -alkyl radical, preferably C 8 . 18 -alkyl radical, preferably a saturated C 10-16 alkyl group, for example a saturated C 12th 14 is alkyl.
  • the acylated amino acids can also be used as alkali metal salt, alkaline earth metal salt or alkanolammonium salt, for example mono-, di- or triethanolammonium salt.
  • acylated amino acids are the acyl derivatives summarized according to INCI under amino acids, for example sodium cocoyl glutamate, lauroyl glutamic acid, capryloyl glycine or myristoyl methylalanine.
  • the cleaning agent contains one or more propellants (INCI propellants) usually in an amount of 1 to 80% by weight, preferably 1.5 to 30% by weight, in particular 2 to 10% by weight, particularly preferably 2.5 to 8% by weight, extremely preferably 3 to 6% by weight
  • propellants are usually propellant gases, in particular liquefied or compressed gases.
  • propellant gases in particular liquefied or compressed gases.
  • compressed gases such as nitrogen, carbon dioxide or nitrous oxide, which are generally unselectable in the liquid detergent
  • the operating pressure drops with each Valve actuation Loose gases (liquefied gases) that act as a blowing agent in the cleaning agent or even act as a solvent offer the advantage of constant operating pressure and even distribution, because the blowing agent evaporates in air and takes up a hundredfold volume
  • blowing agents designated according to INCI are suitable, butanes, carbon dioxides, dimethyl carbonates, dimethyl ethers, ethanes, hydrochlorofluorocarbon 22, hydrochlorofluorocarbon 142b, hydrofluorocarbon 152a, hydrofluorocarbon 134a, hydrofluorocarbon 227ea, isobutanes, isopentanes, nitrogen, nitrous oxides, pentanes, propanes
  • chlorofluorocarbons chlorofluorocarbons, CFCs
  • blowing agents are preferably largely and in particular completely dispensed with because of their harmful effect on the ozone shield of the atmosphere, which protects against hard UV radiation
  • Liquid gases are gases that can be converted from gaseous to liquid at mostly low pressures and 20 ° C.
  • liquid gases are used in oil refineries as by-products in the distillation and cracking of petroleum and in natural gas processing understood in the gasoline separation - hydrocarbons propane, propene, butane, butene isobutane (2-methylpropane) isobutene (2-methylpropene, isobutylene) and their mixtures
  • the cleaning agent particularly preferably contains propane butane and / or isobutane, in particular propane and butane, as one or more propellants, most preferably propane butane and isobutane.
  • propane, butane and isobutane contain, based on the mixture, 23 to 28.5% by weight of propane and a total of 71.5 to 77% by weight of butane and isobutane, in particular 23 to 28.4% by weight of propane, 0.1 to 5% by weight of butane and 71.5 to 76.9% by weight of isobutane, for example 25% by weight -% propane and a total of 75% by weight of butane and isobutane.
  • dimethyl ether is contained as the sole or preferably additional blowing agent
  • Butane and mixtures of propane and butane as well as propane, butane and isobutane are available, for example, under the trade name DnvosoP from Oxeno (DE) or Degussa-Huls (DE)
  • the cleaning agent usually contains the liquid aqueous carrier in an amount of 18.89 to 98.89% by weight, preferably 50 to 97% by weight, in particular 70 to 95% by weight, particularly preferably 80 to 90% by weight, extremely preferably 84 up to 86% by weight
  • the liquid aqueous carrier contains water in an amount, based on the amount of liquid aqueous carrier, of more than 50 to 100% by weight, preferably 80 to 100% by weight, in particular 90 to 100% by weight, particularly preferably 95 to 100% by weight. %, most preferably 100% by weight
  • the liquid aqueous carrier contains one or more organic solvents in an amount, based on the amount of liquid aqueous carrier, of less than 50% by weight, preferably 0.1 to 20% by weight, in particular 0 5 to 10 % By weight, particularly preferably 1 to 5% by weight
  • Suitable solvents are, for example, saturated or unsaturated, preferably saturated branched or unbranched Ci 20 hydrocarbons, preferably C 2 . 15 - hydrocarbons with one or more hydroxyl groups, preferably one hydroxyl group and possibly one or more ether functions COC, ie oxygen atoms interrupting the carbon atom chain
  • Preferred solvents are the C, 6 alcohols, in particular ethanol, n-propanol or / so-propanol as well as - if necessary one side with a d 6 alkanol etherified - C. 2 6 -alkylene glycols and poly-C 2 3 -alkylene glycol ethers with an average of 1 to 9 identical or different, preferably identical, alkylene glycol groups per molecule, in particular the poly-C 2 etherified on one side with a C, 6- alkanol.
  • Exemplary solvents are the following compounds named according to INCI: Alcohol (Etha ⁇ ol), Euteth-3, Butoxydigiycol, 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-Hexanetr ⁇ ol, Hexyl Alcohol, Hexylene Glycol, isobutoxypropanol, Isopentyldiol, Isoprop
  • C 2 -C 4 alkylene glycols are sold, for example, under the trade name DowanoP by Dow Chemical and those under the trade names Arcosolv and Arconate ® by Arco Chemical, such as those listed below with their / ⁇ / C / names according to the International Dictionary of Cosmetic Ingredients from The Cosmetic, Toiletry, and Fragrance Association (CTFA), e.g.
  • CFA Cosmetic, Toiletry, and Fragrance Association
  • the agent according to the invention can be adjusted to be both acidic, neutral and alkaline and accordingly usually has a pH of from 0 to 14, preferably 0.1 to 12, in particular 0.5 to 9, particularly preferably 1 to less than 7, extremely preferably 2 to 5 for example 3 to 4
  • the agent can contain one or more inorganic or organic acids and / or one or more bases. It should be noted that the lower the pH value, the better the desalination capacity of the agent, but at the same time the agent attacks metallic containers all the more
  • acids are formic acid, acetic acid, citric acid, amidosulfonic acid and the mineral acids hydrochloric acid, sulfuric acid and nitric acid or mixtures thereof. Acids selected from the group comprising amidosulfonic acid, citric acid and formic acid are particularly preferred
  • Preferred bases come from the group of alkali and alkaline earth metal hydroxides and carbonates, in particular alkahmetal hydroxides, of which potassium hydroxide and especially sodium hydroxide is particularly preferred
  • the cleaning agent therefore contains one or more antimicrobial active substances, 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 sanitation antimicrobial effect and antimicrobial agent have the technical meaning within the framework of the teaching according to the invention, which is given, for example, by KH Wallhaußer in "Practice of Sterilization, Disinfection - Preservation of Germ Identification - Industrial Hygiene” (5 editions - Stuttgart, New York Thieme 1995)
  • disinfection in the narrower sense of medical practice means the killing of - theoretically - all infectious germs
  • sanitation is the greatest possible emulation of everyone - including that for humans to understand normally harmless saprophytic germs.
  • the extent of disinfection or sanitation depends on the antimicrobial effect of the agent used, which decreases with decreasing content of antimicrobial agent or increasing dilution of the agent for use
  • Suitable according to the invention are, for example, antimicrobial active substances from the groups of alcohols, aldehydes, antimicrobial acids or their salts, carboxylic acid ester amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygen and nitrogen acetals and also formals, benzamides, isothiazoles and the like Derivatives such as Isothiazohne and Isothiazol one, Phthalimidde ⁇ vate, Pyridmde ⁇ vate, antimicrobial surface-active compounds, Guanidme, antimicrobial amphoteric compounds, Chmolme, 1, 2-D ⁇ brom-2,4-D ⁇ cyanobutan, iodo-2-propynyl-butylophore and peroxide
  • the cleaning agent preferably contains one or more antimicrobial active ingredients selected from ethanol, n-propanol, i-propanol, 1, 3-butanediol, phenoxyethanol, 1, 2-propylene glycol glycene, undecylenic acid, citric acid, lactic acid, benzoic acid, salicylic acid thymol 2-benzyl-4-chlorophenol, 2,2'-methylene-b ⁇ s- (6-bromo-4-chlorophenol), 2,4,4'-trichloro-2-hydroxydiphenyl ether, N- (4-chlorophenyl) -N- (3,4-d ⁇ chlorophenyl) urea, N, N'- (1 10-decanediyld ⁇ -1-pyridnyl-4-ylidene) -b ⁇ s- (1-octanam ⁇ n) -d ⁇ hydrochlorid, N, N'-B ⁇ s- (4- Chlorophenyl) -3
  • a particularly preferred antimicrobial agent is salicylic acid
  • Preferred antimicrobial surface-active quaternary compounds contain an ammonium, sulfonium, phosphonium, iodonium or arsonium group, as described, for example, by K H Wallhaußer in "Praxis der Steriltechnischmaschine, Disinfetechnisch - Preservation
  • Particularly preferred surface-active quaternary compounds are the quaternary ammonium compounds (QAV) with antimicobial activity according to the general formula (R I ) (R II ) (R I ") (R IV ) N + X " , in which R 1 to R ⁇ v are identical or various C T C Z ⁇ alkyl radicals C 7 -C 28 aralkyl radicals or heterocyclic radicals, two or in the case of an aromatic integration, as in the pyridm, even three radicals together with the nitrogen atom, the heterocycle, for example a pyridmium or imidazolimum compound, form, and X "are halide ions, sulfate ions, hydroxide ions or similar anions.
  • at least one of the radicals preferably has a chain length of 8 to 18, in particular 12 to 16, carbon atoms
  • QAV can be generated by reacting tertiary amines with alkylating agents such as methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide.
  • alkylating agents such as methyl chloride, benzyl chloride, dimethyl sulfate, dodecyl bromide, but also ethylene oxide.
  • alkylation of tertiary amines with a long alkyl radical and two methyl groups is particularly easy, and also quaternization tertiary nurses with two long residues and one methyl group can be carried out with the aid of methyl chloride under mild conditions. Nurses who have three long alkyl residues or hydroxy-substituted alkyl residues are not very reactive and are preferably quaternized with dimethyl sulfate
  • Suitable QAC are, for example, benzalkonium chloride (N-alkyl-N, N-dimethylbenzylammonium chloride, CAS No 8001-54-5) benzalkon B (m, p-dichlorobenzyl-dimethyl-C 12 -alkylammoniumchloride, CAS No 58390-78- 6), Benzoxoniumchlo ⁇ d (Benzyl-dodecyl-b ⁇ s- (2-hydroxyethyl) -ammon ⁇ umchlo ⁇ d), Cet ⁇ moniumbromid (N-Hexadecyl-N, N-tr ⁇ methylammonium bromide, CAS No 57-09-0), Benzetoniumchlond (N, N-D ⁇ methyl -N- [2- [2- [p- (1 1 3 3-tetramethylbutyl) phenoxy] ethoxy] ethyl] benzylammoniumchloride, CAS No
  • one or more other ingredients customary for the particular intended use of the agent may be present, in particular from the group of preservatives (preservatives, INCI preservatives), complexing agents and corrosion inhibitors as well as coloring and fragrance substances
  • the agent can be one or more fragrances, preferably in an amount of 0.01 to 1% by weight, in particular 0.02 to 0.8% by weight, particularly preferably 0.05 to 0.5% by weight, extremely preferred 0.1 to 0.3% by weight, for example 0.2% by weight, and / or one or more dyes (/ ⁇ / C / colorants), preferably 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, most preferably 0.005% by weight
  • the agent can accordingly contain one or more corrosion inhibitors, preferably in an amount of 0.01 to 10% by weight, in particular 0.1 to 5% by weight, particularly preferably 0.5 to 3% by weight, extremely preferably 1 to 2% by weight -%, contain
  • Suitable corrosion inhibitors are, for example, the following substances named according to INCI: cyclohexylamine, diammonium phosphate, dihthium oxalate dimethylamino methylpropanol, dipotassium oxalate, dipotassium phosphate, disodium pnosphate, disodium pyrophosphate, disodium tetrapropenyl succinium nitrate, hexoxyethylate, hexoxyethylate, hexoxyethyl diethyl Sodium aluminate, sodium hexametaphosphate, sodium metasilicate, sodium molybdate, sodium nitrite, sodium oxalate, sodium silicate, stearamidopropyl dimethicone, tetrahedral pyrophosphate, tetrasodium pyrophosphate, t ⁇ isopropanolamm
  • the agent can also contain one or more complexing agents, preferably in an amount of 0.1 to 20% by weight, in particular 0.5 to 10% by weight, particularly preferably 1 to 5% by weight
  • Complexing agents are ingredients that can complex and inactivate metals, in order to prevent their adverse effects on the stability or appearance of the agents, for example cloudiness. On the one hand, it is important that those with numerous ingredients to complex incompatible calcium and magnesium ions of the hard water. The complexation of the ions of heavy metals such as iron or copper on the other hand delays the oxidative decomposition of the finished agents. In addition, the complexing agents support the cleaning effect
  • Suitable are, for example, the following complexing agents designated according to INCI: aminot ⁇ methylene phosphonic acid, beta-alanine diacetic acid, calcium disodium EDTA cit ⁇ c acid cyclodextrm, cyclohexanediamine tetraacetic acid, diammonium citrate diammonium EDTA, diethylenetriamine pentamethylene phosphonic acid, dipo- tassium EDTA, Disodium Azacycloheptane Diphosphonate, Disodium EDTA Disodium Pyrophosphate, EDTA, Etidronic Acid, Galactanc Acid, Gluconic Acid, Glucuronic Acid, HEDTA, Hydroxypropyl Cyclodextrin, Methyl Cyclodextrin, Pentapotassium Tnphosphate Pentasodium Tetrasodiumate, Methonate Methylene Ethylene Phosphonate Pentasodium Tnphosphate Pentetic Acid Phytic Acid, Potassi
  • bleaching agents can be added to the cleaning agent.
  • Suitable bleaching agents include peroxides, peracids and / or perborates, H 2 0 2 being particularly preferred
  • the agent can also contain enzymes, preferably proteases, lipases, amylases, hydrolases and / or cellulases
  • a second subject of the invention is a product containing a container filled with a cleaning agent according to the invention with a spray device for spraying the cleaning agent with at least one outlet opening
  • Products of this type are usually referred to as a spray, aerosol, spray can or spray can.
  • the outlet opening of the spraying device of the cleaning agent container is at the end of a straight or curved hollow tubular piece.
  • the outlet opening is usually designed as a nozzle.
  • the spray device together with the valve and outlet opening is usually attached to the top of or on the container. If the product is to be held during the spraying of the cleaning agent in such a way that the spray device points upwards, the product preferably contains a riser pipe that extends from the valve to the bottom of the container
  • the cleaning agent in a further preferred embodiment of the product according to the invention - in certain applications, in particular for cleaning toilets and unals - the cleaning agent can, however, be sprayed if the product is held in such a way that the spray device points downward.
  • the product then preferably has no riser pipe
  • Cylindrical vessels made of metal (aluminum, tinplate, with a volume of up to approx. 1000 ml), protected or non-splintering glass or plastic (up to approx. 220 ml) or splintering glass or plastic (up to approx 150 ml) preferred, when selecting the expert depending on the intended use of the product and the physical nature of the content pressure and fracture resistance, corrosion resistance, easy fillability, if necessary sterilizability etc., but also routinely takes aesthetic aspects, handiness, printability etc. into account
  • the operating pressure (the pressure prevailing inside the closed container filled with the cleaning agent according to the invention - also called use or working pressure) of spray cans made of metal is preferably not more than 12 bar at 50 ° C. and the maximum filling volume at this temperature is approx. 90% of the total volume.
  • the maximum filling volume at this temperature is approx. 90% of the total volume.
  • Particularly preferred containers are cylindrical vessels made from the metals tinplate and aluminum, in particular from the less expensive tinplate
  • the metal cans are one or two, but mostly three-part cylindrical, conical or differently shaped containers made of glass can be produced in a wide variety of types, they are often covered with transparent plastic for safety reasons.
  • Plastics as spray containers are preferably resistant to chemicals and sterilization temperatures, gas-tight, impact-resistant and stable against internal pressures above 12 bar.
  • Polyacetals and polyamides are suitable in principle for spray purposes
  • the internal structure of the spray cans and the valve construction are routinely chosen by the specialist depending on the intended use and the physical nature of the contents - e.g. whether as a two- or three-phase system
  • a third object of the invention is a cleaning foam obtained by spraying a cleaning agent according to the invention, in particular using a product according to the invention
  • the delay in the volume build-up of foam generated by spraying the cleaning agent according to the invention can be controlled by the content of thickener. With increasing content of thickener, the volume build-up of the foam is also increasingly delayed delay
  • the foam according to the invention is also distinguished by the fact that it is particularly fine-bubble, stable in shape for a long time, adheres well to hard surfaces, can be removed easily and without residue, in particular rinsed off, and leaves a glossy surface
  • the foam according to the invention preferably has an average foam bubble size of 40 ⁇ m +/- 20 ⁇ m
  • At least 50%, preferably at least 60%, more preferably at least 75% and most preferably at least 90% of the bubbles of the foam applied have a bubble size of between 1 ⁇ m and 300 ⁇ m, preferably between 4 and 164 ⁇ m
  • the pore size of the foam was determined in situ, the foam being characterized at the moment of formation when spraying out of the aerosol can in a cuvette with the aid of video microscopy at 100 ⁇ magnification.
  • the video still images of the first stable foam bubbles from several foams were scaled and at least 500 foam bubbles statistically evaluated
  • a fourth object of the invention is the use of the cleaning agent according to the invention or the product according to the invention for cleaning hard surfaces, in particular hard surfaces forming cavities, preferably in the cake, bath and toilet area, particularly preferably of sink, wash basin and bathtub, in particular of their cavities in the form of drains and overflows as well as flush toilets and primeval paintings, especially of their cavities under the edge
  • a fifth object of the invention is a method for cleaning hard surfaces, in particular hard surfaces forming cavities, wherein (1) the hard surface (s) to be cleaned and / or a cavity formed by this / by spraying an inventive one Detergent, in particular using a product according to the invention, on which hard surface (s) to be cleaned and / or in the cavity formed by it is completely or partially covered and / or filled with a cleaning foam and (2 ) the foam and / or remaining detergent, in particular by rinsing with water and / or wiping with an absorbent object, is removed
  • a product according to the invention used here is preferably shaken before being used
  • the agents E1 to E5 and the comparative agent V1 according to the invention were produced and filled into cylindrical 500 ml spray cans made of internally coated aluminum without a riser pipe.
  • the nozzle was at the end of an approximately 2 cm long tube attached to the valve button.
  • Table 1 shows their compositions in% by weight of active substance and their pH immediately after preparation.
  • BHT butylated hydroxytoluene
  • the agents or products according to the invention provided a particularly fine-bubble foam, the volume of which increased significantly after spraying and thus filled the entire cavity area.
  • the foam was dimensionally stable for a long time and adhered well to the surface, so that longer contact times were possible unwind and left a shiny surface

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Abstract

L'invention concerne un agent de nettoyage contenant (A) un ou plusieurs agents épaississants, (B) un ou plusieurs agents tensioactifs moussants, (C) un ou plusieurs agents moussants, et (D) un porteur aqueux liquide. L'invention concerne également un contenant rempli dudit agent de nettoyage et comportant un dispositif de pulvérisation présentant au moins une ouverture de sortie, destiné à pulvériser l'agent de nettoyage. On obtient une mousse de nettoyage par pulvérisation de l'agent de nettoyage selon l'invention. L'agent de nettoyage selon l'invention sert au nettoyage de surfaces dures, en particulier de surfaces dures formant des cavités, de préférence dans le domaine de la cuisine, de la salle de bains et des toilettes. L'invention concerne également un procédé de nettoyage de surfaces dures consistant (1) à recouvrir et/ou à remplir entièrement ou partiellement de mousse de nettoyage la ou les surfaces dures à nettoyer ou une cavité formée par cette ou ces surfaces dures par pulvérisation de l'agent de nettoyage sur la ou les surfaces dures à nettoyer et/ou dans la cavité formée par cette ou ces surfaces dures, et (2) à retirer la mousse et/ou l'agent de nettoyage restant en particulier par rinçage à l'eau et/ou par essuyage au moyen d'un article absorbant.
PCT/EP2001/002486 2000-03-15 2001-03-06 Agent de nettoyage WO2001068793A1 (fr)

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BR0109229-4A BR0109229A (pt) 2000-03-15 2001-03-06 Agente de purificação
AU50361/01A AU5036101A (en) 2000-03-15 2001-03-06 Cleaning agent

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DE10012492A DE10012492A1 (de) 2000-03-15 2000-03-15 Reinigungsmittel
DE10012492.5 2000-03-15

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US7344707B2 (en) 2002-05-15 2008-03-18 The Procter & Gamble Company Low combustion aerosol products in plastic packages having a reduced fire hazard classification that subsequently reduces storage costs
CN102516936A (zh) * 2011-12-14 2012-06-27 温州市汇泰隆科技有限公司 用于纳米涂装工艺的表面处理剂
CN106479718A (zh) * 2016-09-22 2017-03-08 长兴净安环保科技有限公司 一种去异味高效液体管道疏通剂及其制备方法
US11255051B2 (en) 2017-11-29 2022-02-22 Kimberly-Clark Worldwide, Inc. Fibrous sheet with improved properties
US11313061B2 (en) 2018-07-25 2022-04-26 Kimberly-Clark Worldwide, Inc. Process for making three-dimensional foam-laid nonwovens
US11591755B2 (en) 2015-11-03 2023-02-28 Kimberly-Clark Worldwide, Inc. Paper tissue with high bulk and low lint

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AU5036101A (en) 2001-09-24
CO5231258A1 (es) 2002-12-27
BR0109229A (pt) 2003-06-03
AR027652A1 (es) 2003-04-09
PE20011376A1 (es) 2002-02-09

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