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EP2069471B2 - Système de distribution de détergents ou de nettoyants - Google Patents

Système de distribution de détergents ou de nettoyants Download PDF

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Publication number
EP2069471B2
EP2069471B2 EP07803452.7A EP07803452A EP2069471B2 EP 2069471 B2 EP2069471 B2 EP 2069471B2 EP 07803452 A EP07803452 A EP 07803452A EP 2069471 B2 EP2069471 B2 EP 2069471B2
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EP
European Patent Office
Prior art keywords
weight
shaped body
film
shaped
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP07803452.7A
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German (de)
English (en)
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EP2069471B1 (fr
EP2069471A1 (fr
Inventor
Salvatore Fileccia
Rene-Andres Artiga Gonzalez
Georg Meine
Wolfgang Barthel
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to PL07803452.7T priority Critical patent/PL2069471T5/pl
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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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • 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
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/044—Solid 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
    • 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
    • C11D2111/12—Soft surfaces, e.g. textile
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture

Definitions

  • the present invention relates to a detergent or cleaning agent delivery system for polymer-containing moldings which are in the form of strips, sheets, discs, layers, plates or webs, and its use for the individual dosing of non-liquid detergents or cleaning agents. Furthermore, the invention relates to a method for producing an aqueous system with cleaning power and a method for the local stain treatment of substrates.
  • Solid and liquid detergents and cleaning agents have been welcome aids in households and businesses for many years and are used by almost everyone as a matter of course.
  • the object of the present invention was therefore to provide a particularly user-friendly and easy-to-handle washing or cleaning agent. This object is solved by the subject matter of the invention.
  • the subject of the present invention is a detergent or cleaning agent delivery system comprising a strip-shaped, sheet-like, disc-shaped, layered, plate-shaped or web-shaped detergent or cleaning agent shaped body which consists of at least 75% by weight of polymers and a substance with cleaning power, wherein the Shaped body is provided in a removal container, and wherein the shaped body has an adhesive layer on one surface, which comprises a polymer which is adhesive at room temperature under pressure and/or in the presence of moisture, and the shaped body comprises a film of preferably flexible material and a substance with cleaning ability in the film and/or as a layer on the film, this film being a foamed film, the polymers being polyvinyl alcohol and/or PVAL copolymers, the degree of hydrolysis of which is 70 to 100 mol%, and the adhesive layer being water-dispersible or water-soluble h is
  • a washing or cleaning agent dispensing system in the sense of the invention is an object that comprises at least one dispensing container, in which a washing or cleaning agent shaped body according to the invention, which comprises a foamed film, is contained.
  • the detergent shaped body contains at least one substance with cleaning power, in particular bleach and/or surfactant.
  • the strip-like, sheet-like, disk-like, layer-like or web-like detergent or cleaning composition shaped body comprises a foamed film.
  • the proportion of polymer in the molded body can also be at least 80% by weight, with the percentage by weight being based on the molding as a whole.
  • Possible upper limits for the polymer content of the molding can be, for example, at a maximum value of 95% by weight, 90% by weight, 85% by weight or 80% by weight.
  • the shaped body according to the invention can be water-soluble or water-dispersible, but according to another embodiment it can be water-insoluble, although this is less preferred. It is also possible that it is only partially water-soluble or water-dispersible.
  • a shaped body according to the invention which comprises a foamed film, can have a multilayer structure, for example in the manner of a laminate, with different layers also differing in their water solubility. It can, for example, be a 2-layer film in which one layer is water-soluble and/or water-dispersible, whereas the other layer is water-insoluble.
  • the molding according to the invention which comprises a foamed film
  • the foamed film material includes, as the carrier of the layer is water-insoluble, the coating, however, is water-soluble.
  • the coating is water-insoluble, but the shaped body, which comprises a foamed film, is water-soluble.
  • the shaped body can therefore consist of a single (material) layer or of a laminate of more than one layer; the optionally multi-layered shaped body is preferably coated.
  • the shaped body comprises a foamed foil made of preferably flexible material and a substance with cleaning power, which is applied in the foil and/or as a layer on the foil.
  • the molding according to the invention can also contain other components, such as natural and/or synthetic fabrics, nonwoven fabrics, foils, paper, rubber and combinations thereof.
  • Moldings preferred in the context of the present invention are characterized in that they comprise polyvinyl alcohols and/or PVAL copolymers whose degree of hydrolysis is 80 to 90 mol %, particularly preferably 81 to 89 mol % and in particular 82 to 88 mol %.
  • Polyvinyl alcohols of a certain molecular weight range are preferably used, preference being given to those whose molecular weight is in the range from 3,500 to 100,000 gmol -1 , preferably from 10,000 to 90,000 gmol -1 , particularly preferably from 12,000 to 80,000 gmol -1 and in particular from 13,000 to 70,000 gmol -1 lies.
  • the degree of polymerization of such preferred polyvinyl alcohols is between about 200 to about 2100, preferably between about 220 to about 1890, more preferably between about 240 to about 1680 and especially between about 260 to about 1500.
  • Moldings preferred according to the invention are characterized in that they comprise polyvinyl alcohols and/or PVAL copolymers whose average degree of polymerization is between 80 and 700, preferably between 150 and 400, particularly preferably between 180 and 300, and/or whose molecular weight ratio is MG (50%). MW(90%) is between 0.3 and 1, preferably between 0.4 and 0.8 and especially between 0.45 and 0.6.
  • polyvinyl alcohols described above are widely available commercially, for example under the trade name Mowiol® (Clariant).
  • Mowiol® Commercially, for example under the trade name Mowiol® (Clariant).
  • particularly suitable polyvinyl alcohols are, for example, Mowiol® 3-83 , Mowiol® 4-88, Mowiol® 5-88 and Mowiol® 8-88.
  • ELVANOL® 51-05 , 52-22, 50-42, 85-82, 75-15, T-25, T-66, 90-50 Du Pont trademarks
  • ALCOTEX ® 72.5, 78, B72, F80/40, F88/4, F88/26, F88/40, F88/47 (Trademarks of Harlow Chemical Co.)
  • Gohsenol ® NK-05, A-300, AH-22, C -500, GH-20, GL-03, GM-14L, KA-20, KA-500, KH-20, KP-06, N-300, NH-26, NM11Q, KZ-06 Trademarks of Nippon Gohsei KK ).
  • ERKOL grades from Wacker are also suitable.
  • the molding material can contain other ingredients which, in particular, improve the processability of the starting materials to form the film.
  • Plasticizers and release agents should be mentioned here in particular.
  • dyes can be incorporated into the film in order to achieve aesthetic effects there.
  • Suitable release agents which can preferably be applied to the finished, dried films, are, for example, talc, starch or (physically, chemically and/or enzymatically) modified starch. Suitable chemical modifications are, for example, crosslinking, acetylation, esterification, hydroxyethylation, hydroxypropylation, phosphorylation.
  • the preferably hydrophobic release agent adheres in particular to the outside of the film.
  • Treating the foils with a powdery release agent can effectively prevent the foils from sticking, e.g. as a result of storage or high humidity.
  • plasticizers can be used as plasticizers according to the invention, it also being possible, if appropriate, to use solid substances at room temperature as a solution, dispersion or melt.
  • plasticizers come from the group glycol, di-, tri-, tetra-, penta-, hexa-, hepta-, octa-, nona-, deca-, undeca-, dodecaethylene glycol, glycerol, neopentyl glycol, trimethylolpropane, pentaerythritol, mono -, Di-, triglycerides, surfactants, in particular nonionic surfactants, and mixtures thereof.
  • Plasticizers are preferably used in amounts of 1 to 50% by weight, preferably 2 to 40% by weight, in particular 5 to 30% by weight, based on the entire molding.
  • Ethylene glycol (1,2-ethanediol, "glycol") is a colorless, viscous, sweet-tasting, highly hygroscopic liquid, miscible with water, alcohols, and acetone, with a specific gravity of 1.113.
  • the freezing point of ethylene glycol is -11.5°C, the liquid boils at 198°C.
  • ethylene glycol is obtained from ethylene oxide by heating it with water under pressure. Promising manufacturing processes can also be based on acetoxylation of ethylene and subsequent hydrolysis or on synthesis gas reactions.
  • Diglycol can be mixed in any proportion with water, alcohols, glycol ethers, ketones, esters and chloroform, but not with hydrocarbons and oils.
  • Diethylene glycol, which is usually called diglycol for short in practice, is produced from ethylene oxide and ethylene glycol (ethoxylation) and is therefore practically the first member of the polyethylene glycols (see above).
  • Glycerin is a colorless, clear, sluggish, odorless, sweet-tasting, hygroscopic liquid with a density of 1.261 and a temperature of 18.2°C. stiffens.
  • Glycerine was originally just a by-product of fat saponification, but today it is technically synthesized in large quantities. Most technical processes start from propene, which is processed into glycerol via the intermediate stages allyl chloride and epichlorohydrin. Another technical process is the hydroxylation of allyl alcohol with hydrogen peroxide at the WO 3 contact via the glycidate stage.
  • Trimethylolpropane [TMP, Etriol, Ettriol, 1,1,1-Tris(hydroxymethyl)propane] has the exact chemical name 2-ethyl-2-hydroxymethyl-1,3-propanediol and comes in the form of colourless, hygroscopic masses with a melting point of 57 -59 °C and a boiling point of 160 °C (7 hPa) on the market. It is soluble in water, alcohol, acetone, but insoluble in aliphatic and aromatic hydrocarbons. It is produced by reacting formaldehyde with butyraldehyde in the presence of alkalis.
  • Pentaerythritol [2,2-bis(hydroxymethyl)-1,3-propanediol, penta, PE] is a sweet-tasting white crystalline powder that is non-hygroscopic and flammable with a specific gravity of 1.399, a melting point of 262 °C and has a boiling point of 276 °C (40 hPa). Pentaerythritol is readily soluble in boiling water, slightly soluble in alcohol and insoluble in benzene, carbon tetrachloride, ether, petroleum ether.
  • pentaerythritol is produced by reacting formaldehyde with acetaldehyde in an aqueous solution of Ca(OH) 2 or NaOH at 15-45 °C.
  • a mixed aldol reaction takes place first, in which formaldehyde reacts as the carbonyl component and acetaldehyde as the methylene component. Due to the high carbonyl activity of formaldehyde, the reaction of acetaldehyde with itself hardly occurs at all.
  • the tris(hydroxymethyl)acetaldehyde thus formed is converted into pentaerythritol and formate with formaldehyde in a crossed Cannizzaro reaction.
  • Mono-, di-, triglycerides are esters of fatty acids, preferably longer-chain fatty acids, with glycerol, with one, two or three OH groups of the glycerol being esterified, depending on the type of glyceride.
  • acid components with which the glycerol can be esterified in mono-, di- or triglycerides that can be used as plasticizers according to the invention are hexanoic acid (caproic acid), heptanoic acid (enanthic acid), octanoic acid (caprylic acid), nonanoic acid (pelargonic acid), decanoic acid (capric acid), Undecanoic acid, etc.
  • fatty acids such as dodecanoic acid (lauric acid), tetradecanoic acid (myristic acid), hexadecanoic acid (palmitic acid), octadecanoic acid (stearic acid), eicosanoic acid (arachidic acid), docosanoic acid (behenic acid), tetracosanoic acid (lignoceric acid) is preferred in the context of the present compound.
  • dodecanoic acid lauric acid
  • tetradecanoic acid myristic acid
  • hexadecanoic acid palmitic acid
  • octadecanoic acid stearic acid
  • eicosanoic acid arachidic acid
  • docosanoic acid behenic acid
  • tetracosanoic acid lignoceric acid
  • hexacosanoic acid (cerotic acid), triacotanic acid (melissinic acid) and the unsaturated species 9c-hexadecenoic acid (palmitoleic acid), 6c-octadecenoic acid (petroselinic acid), 6t-octadecenoic acid (petroselaidic acid), 9c-octadecenoic acid (oleic acid), 9t-octadecenoic acid (elaidic acid), 9c ,12c-octadecadienoic acid (linoleic acid), 9t,12t-octadecadienoic acid (linolaidic acid) and 9c,12c,15c-octadecatreoic acid (linolenic acid) into consideration.
  • the native fats triglycerides
  • the modified native fats partially hydrolyzed fats and oils
  • fatty acid mixtures can also be produced by splitting native fats and oils and then separated, with the cleaned fractions later being converted into mono-, di- or triglycerides.
  • Acids which are esterified here with the glycerol are, in particular, coconut oil fatty acid (approx.
  • nonionic surfactants are also suitable as further plasticizers.
  • the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary alcohols preferably having 8 to 18 carbon atoms and an average of 1 to 12 moles of ethylene oxide (EO) per mole of alcohol, in which the alcohol radical can be linear or preferably methyl-branched in the 2-position or may contain linear and methyl-branched radicals in the mixture, such as are usually present in oxo alcohol radicals.
  • EO ethylene oxide
  • alcohol ethoxylates with linear radicals from alcohols of natural origin with 12 to 18 carbon atoms, for example from coconut; palm, tallow or oleyl alcohol, and an average of 2 to 8 EO per mole of alcohol are preferred.
  • Preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 3 EO or 4 EO, C 9-11 alcohol with 7 EO, C 13-15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C C 12-18 alcohols with 3 EO, 5 EO or 7 EO and mixtures of these such as mixtures of C 12-14 alcohol with 3 EO and C 12-18 alcohol with 5 EO.
  • the degrees of ethoxylation given represent statistical averages, which can be an integer or a fraction for a specific product.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples of this are tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Nonionic surfactants which have a melting point above room temperature are particularly preferably used as plasticizers. Accordingly, preferred moldings are characterized in that nonionic surfactant(s) with a melting point above 20°C, preferably above 25°C, particularly preferably between 25 and 60°C and in particular between 26.6 and 43 ,3°C, can be used.
  • Suitable nonionic surfactants which have melting or softening points in the temperature range mentioned are, for example, low-foaming nonionic surfactants which can be solid or highly viscous at room temperature. If nonionic surfactants which are highly viscous at room temperature are used, it is preferable for them to have a viscosity above 20 Pas, preferably above 35 Pas and in particular above 40 Pas. Nonionic surfactants, which have a waxy consistency at room temperature, are also preferred.
  • Preferred nonionic surfactants to be used as solids at room temperature come from the groups of alkoxylated nonionic surfactants, in particular ethoxylated primary alcohols and mixtures of these surfactants with structurally more complicated surfactants such as polyoxypropylene/polyoxyethylene/polyoxypropylene (PO/EO/PO) surfactants.
  • alkoxylated nonionic surfactants in particular ethoxylated primary alcohols and mixtures of these surfactants with structurally more complicated surfactants such as polyoxypropylene/polyoxyethylene/polyoxypropylene (PO/EO/PO) surfactants.
  • the nonionic surfactant with a melting point above room temperature is an ethoxylated nonionic surfactant obtained from the reaction of a monohydroxyalkanol or alkylphenol having 6 to 20 carbon atoms with preferably at least 12 mol, more preferably at least 15 mol, in particular at least 20 moles of ethylene oxide per mole of alcohol or alkylphenol has emerged.
  • a particularly preferred nonionic surfactant to be used which is solid at room temperature is obtained from a straight-chain fatty alcohol having 16 to 20 carbon atoms (C 16-20 alcohol), preferably a C 18 alcohol and at least 12 mol, preferably at least 15 mol and in particular at least 20 mol ethylene oxide .
  • C 16-20 alcohol straight-chain fatty alcohol having 16 to 20 carbon atoms
  • C 18 alcohol preferably a C 18 alcohol and at least 12 mol, preferably at least 15 mol and in particular at least 20 mol ethylene oxide
  • the so-called “narrow range ethoxylates” are particularly preferred.
  • ethoxylated nonionic surfactant(s) is/are used in particularly preferred processes according to the invention, which consist of C 6-20 monohydroxyalkanols or C 6-20 alkylphenols or C 16-20 fatty alcohols and more than 12 mol, preferably more than 15 moles and in particular more than 20 moles of ethylene oxide per mole of alcohol (n).
  • the nonionic surfactant preferably also has propylene oxide units in the molecule.
  • Such PO units preferably make up up to 25% by weight, particularly preferably up to 20% by weight and in particular up to 15% by weight, of the total molar mass of the nonionic surfactant.
  • Particularly preferred nonionic surfactants are ethoxylated monohydroxy alkanols or alkyl phenols which additionally have polyoxyethylene-polyoxypropylene block copolymer units.
  • the alcohol or alkylphenol part of such nonionic surfactant molecules makes up preferably more than 30% by weight, particularly preferably more than 50% by weight and in particular more than 70% by weight of the total molar mass of such nonionic surfactants.
  • nonionic surfactants to be used with particular preference, with melting points above room temperature contain 40 to 70% of a polyoxypropylene/polyoxyethylene/polyoxypropylene block polymer blend which contains 75% by weight of an inverse block copolymer of polyoxyethylene and polyoxypropylene with 17 moles of ethylene oxide and 44 moles of propylene oxide and 25% by weight -% of a block copolymer of polyoxyethylene and polyoxypropylene initiated with trimethylolpropane and containing 24 moles of ethylene oxide and 99 moles of propylene oxide per mole of trimethylolpropane.
  • More preferred nonionic surfactants satisfy the formula R 1 O[CH 2 CH(CH 3 )O] x[ CH 2 CH 2 O] y[ CH 2 CH(OH)R 2 ], in which R 1 is a linear or branched aliphatic hydrocarbon radical having 4 to 18 carbon atoms or mixtures thereof, R 2 is a linear or branched hydrocarbon radical having 2 to 26 carbon atoms or mixtures thereof and x is a value between 0.5 and 1.5 and y is a value of at least 15.
  • nonionic surfactants that can preferably be used are the end-capped poly(oxyalkylated) nonionic surfactants of the formula R 1 O[CH 2 CH(R 3 )O] x [CH 2 ] k CH(OH)[CH 2 ] j OR 2 in which R 1 and R 2 are linear or branched, saturated or unsaturated, aliphatic or aromatic hydrocarbon radicals having 1 to 30 carbon atoms, R 3 is H or a methyl, ethyl, n-propyl, isopropyl, n- butyl, 2-butyl or 2-methyl-2-butyl radical, x is between 1 and 30, k and j are between 1 and 12, preferably between 1 and 5.
  • R 1 and R 2 are preferably linear or branched, saturated or unsaturated, aliphatic or aromatic Hydrocarbon radicals having 6 to 22 carbon atoms, radicals having 8 to 18 carbon atoms being particularly preferred. H, -CH 3 or -CH 2 CH 3 are particularly preferred for the radical R 3 . Particularly preferred values for x are in the range from 1 to 20, in particular from 6 to 15.
  • each R 3 in the above formula may be different.
  • the value 3 for x was selected here as an example and can certainly be larger, with the range of variation increasing with increasing x values and including, for example, a large number of (EO) groups combined with a small number of (PO) groups, or vice versa .
  • R 1 , R 2 and R 3 are as defined above and x is a number from 1 to 30, preferably from 1 to 20 and in particular from 6 to 18.
  • plasticizers can be glycerol carbonate, propylene glycol and propylene carbonate.
  • Glycerol carbonate can be obtained by transesterification of ethylene carbonate or dimethyl carbonate with glycerol, with ethylene glycol or methanol being produced as by-products. Another synthetic route starts from glycidol (2,3-epoxy-1-propanol), which is reacted with CO 2 under pressure in the presence of catalysts to form glycerol carbonate. Glycerine carbonate is a clear, mobile liquid with a density of 1.398 gcm -3 boiling at 125-130°C (0.15 mbar).
  • 1,3-Propanediol trimethylene glycol
  • 1,3-Propanediol can be produced from acrolein and water with subsequent catalytic hydrogenation.
  • 1,2-propanediol (propylene glycol), which is an oily, colorless, almost odorless liquid with a density of 1.0381 that solidifies at -60°C and boils at 188°C.
  • 1,2-Propanediol is produced from propylene oxide by the addition of water.
  • Propylene carbonate is a water-white, mobile liquid with a density of 1.21 gcm -3 , the melting point is -49°C and the boiling point is 242°C. Propylene carbonate can also be obtained on an industrial scale by reacting propylene oxide and CO 2 at 200° C. and 80 bar.
  • Highly disperse silicic acids are particularly suitable as additional additives, which are preferably present in a solid form at room temperature.
  • Pyrogenic silicic acids such as the commercially available Aerosil ® or precipitated silicic acids are suitable here.
  • Particularly preferred methods according to the invention are characterized in that one or more materials from the group (preferably highly disperse) silica, dispersion powder, high molecular weight polyglycols, stearic acid and/or stearic acid salts, and/or from the group of inorganic salts such as sodium sulfate, calcium chloride and /or from the group of inclusion formers such as urea, cyclodextrin and/or from the group of superabsorbents such as (preferably crosslinked) polyacrylic acid and/or salts thereof such as Cabloc 5066/CTF and mixtures thereof.
  • Moldings preferred according to the invention may contain dyes.
  • Suitable dyes have a high storage stability and insensitivity to the other ingredients of the agent and to light and no pronounced substantivity to the substrates that come into at least indirect contact with the dye-containing agents, such as textiles, glass, ceramics or plastic dishes, so as not to stain them.
  • the colorants have a high storage stability and insensitivity to light.
  • suitable colorants it must also be taken into account that colorants have different stabilities with respect to oxidation.
  • water-insoluble colorants are more stable to oxidation than water-soluble colorants.
  • concentration of the colorant in the shaped bodies varies depending on the solubility and thus also on the sensitivity to oxidation.
  • colorant concentrations in the range from a few 10 -2 to 10 -3 % by weight are typically chosen, based on the entire shaped body.
  • the suitable concentration of the colorant is typically some 10 -3 to 10 -4 % by weight, based on the entire molding
  • colorants which can be destroyed by oxidation in a washing process and mixtures thereof with suitable blue dyes so-called blue toners, are preferred. It has proven beneficial proven to use colorants that are soluble in water or in liquid organic substances at room temperature.
  • anionic colorants such as anionic nitroso dyes, are suitable.
  • the shaped bodies according to the invention are not packaging material for liquids or solids, detergent pouches or the like.
  • the molding has an adhesive layer which is preferably water-dispersible or water-soluble, the adhesive layer comprising a polymer which is adhesive at room temperature under pressure and/or in the presence of moisture. It is preferred that the adhesive layer contains a substance with cleaning power, this substance preferably being dispersed in the polymer.
  • the detergent or cleaning agent components contained in the adhesive layer are preferably present as viscous liquids, in particular as a gel, and/or as solid particles, in particular daylight-active bleaching agent, preferably based on TiO 2 , is present.
  • the detergent or cleaning composition ingredients are preferably in a viscous state, they can provide a desired tackiness between the substrate surface and the shaped body so as to aid in the adhesion of the shaped body to the stain.
  • a suitable viscous liquid such as a paste, gel or solution may preferably have a viscosity of from about 200 to about 1,000,000 cps at low shear rates (less than 1/s).
  • the viscosity may preferably be from about 100,000 to about 800,000 cps, and more preferably from about 400,000 to about 600,000 cps.
  • a suitable gel can be formed from known gelling agents.
  • the gelling agent may be a swellable polymer.
  • Suitable gelling agents for use in the present invention may include, for example, carboxypolymethylene, carboxymethyl cellulose, carboxypropyl cellulose, poloxamer, carrageenan, veegum, carboxyvinyl polymers and natural gums such as karaya gum, xanthan gum, guar gum, gum arabic, gum tragacanth and mixtures thereof.
  • Suitable gel compositions also preferably contain water, for example in amounts of from 0.1% to 95% based on the total gel composition.
  • a pH regulator can also be added to the gel, for example.
  • Suitable materials include, for example, sodium bicarbonate, sodium phosphate, sodium hydroxide, ammonium hydroxide, sodium stanate, triethanolamine, citric acid, hydrochloric acid, sodium citrate, and combinations thereof.
  • the pH modifiers can be added in an amount to adjust the pH of the gel composition to, for example, from 3 to about 12, preferably from about 4 to 10, more preferably from about 5-9.
  • the pH modifiers can be present, for example, at a level of from about 0.01% to about 15%, and preferably from about 0.05% to about 5% by weight of the substance.
  • a suitable gel may already have sufficient adhesive power on its own, but additional gelling agents or adhesives can also be included in the coating, which can enhance adhesion to the textile.
  • this layer is preferably provided with a removable, solid protective film, which corresponds to a preferred embodiment.
  • a suitable shaped body is less than 3000 ⁇ m thick, advantageously less than 2000 ⁇ m thick, in particular less than 1000 ⁇ m thick.
  • the thickness of a suitable shaped body can be, for example, about 500-900 ⁇ m, it can also be less than 500 ⁇ m, for example between 5 and 450 ⁇ m.
  • Preferred film thicknesses are, for example, ⁇ 400 ⁇ m, ⁇ 300 ⁇ m, ⁇ 200 ⁇ m or even less than ⁇ 100 ⁇ m. Thicknesses of e.g. ⁇ 80 ⁇ m, ⁇ 60 ⁇ m or ⁇ 40 ⁇ m are also possible.
  • Possible minimum thicknesses can be values such as 2, 3, 4, 5, 6, 7, 8, 9 or 10 ⁇ m. Minimum thicknesses of e.g. 15, 20, 25, 30, 35, 40, 45 or 50 ⁇ m are also possible, even values of at least 60, 70, 80, 90, 100, 150 or 200 ⁇ m are possible.
  • a film according to the invention can accordingly have a thickness of, for example, 3 to ⁇ 200 ⁇ m or, for example, from 20 to ⁇ 80 ⁇ m, to name just two examples.
  • the minimum length of the foil can also be 5, 6, 7 or 8 cm.
  • the minimum width of the film can also be 5, 6, 7 or 8 cm.
  • the foil can be rectangular, square, round or oval. It can also be any other shape, such as heart, number, or letter.
  • the shaped body can be produced by any known method. So e.g. B. a film according to the invention can be produced by various known methods for film production. A film can preferably be produced by a blowing or casting process. Methods such as extrusion and other methods are also possible.
  • the removal container is a flexible or inflexible, advantageously resealable container that at least partially encloses the shaped body, preferably a box, a bag or an envelope, in particular it is a dosing dispenser.
  • a dosing dispenser allows the shaped body, preferably a film, to be removed in portions.
  • the container can be designed in such a way that only a single shaped body is enclosed by the container.
  • the container can also be designed in such a way that it encloses several shaped bodies.
  • the container can also be designed in such a way that it encloses a plurality of shaped bodies, with the individual shaped bodies in turn being individually surrounded by other containers.
  • the fact that a container encloses a shaped body means that the container at least partially, but in particular completely, surrounds the shaped body.
  • the removal container can be any container that is suitable for at least partially enclosing and/or holding together a film-shaped molded body.
  • the receptacle may be formed from a flexible, semi-rigid, or rigid material.
  • a dimensionally stable container has the advantage of protecting, in particular, fragile foil-shaped moldings from mechanical influences and preventing corresponding damage.
  • the container is preferably designed to be impermeable to water vapour.
  • the container is preferably designed to be fragrance-tight.
  • means for child-proof opening are provided on the container in order to prevent children from accidentally coming into contact with the film-shaped molded bodies.
  • dosing and removal aids for the film-shaped moldings are provided on the container according to the invention.
  • a flexible container can be, for example, a packaging bag, such as a flat bag, edge-sealed bag, bottom bag, double bag, space bag or tubular bag, e.g Has tear strips or a tear recess.
  • a packaging bag such as a flat bag, edge-sealed bag, bottom bag, double bag, space bag or tubular bag, e.g Has tear strips or a tear recess.
  • the film-shaped articles packaged in one or more flexible containers can be intended for use in tape or sheet dispensers.
  • the removal container can also include or consist of a roll.
  • the strip-like, sheet-like, disk-like or web-like, flexible shaped body can thus be wound up on a roll, the shaped body preferably being provided with separation points for portion-wise removal.
  • Such dispensing containers are known, for example, from the field of adhesive tape rollers. Adhesive tape rollers fall under the generic term of tape dispensers. All tape dispensers can be suitable as a withdrawal container.
  • the removal container thus comprises a roll, preferably a tape dispenser, with the shaped body being provided in particular with separation points for portion-wise removal, this is a preferred embodiment.
  • tape dispensers with which the tape is unwound from a roll and guided over a cutting element, are also useful for producing pieces of tape.
  • the free end of the tape When the free end of the tape has reached the desired length, it is cut off with the cutting element.
  • the length of tape to be cut is determined by the user by unwinding the tape to the desired length and then cutting it. To cut it off, he must guide the tape end over the cutting element, typically a saw-like toothed cutting blade made either of metal or plastic, in such a way that it can have a cutting effect on the tape.
  • Such or similar tape dispensers can advantageously be used according to the invention.
  • refillable tape dispensers for repeatably receiving a roll of tape.
  • Tape dispensers such as those known from the field of correction tape dispensers (film transfer rollers) are also particularly suitable. If the removal container according to the invention is a film transfer roller, this is a preferred embodiment.
  • corresponding tape dispensers there are supply and take-up reels within a housing which rotate about parallel axes, the supply reel being connected to the take-up reel via a slipping clutch is.
  • the housing can be designed to be held directly in the user's hand, or it can form a cartridge that slides into a reusable outer housing.
  • a portion of the tape extending between the spools is fed out of the housing and around a point having a relatively sharp edge which is used to press the tape against the surface to which the strip of detergent or detergent is to be applied
  • Detergent ingredient is to be attached.
  • the tape consists of a carrier tape, e.g.
  • the dispenser is held in the hand and the tip is pressed onto the surface so that its edge presses the tape against the surface along the entire tape width.
  • the mixture containing detergent or cleaning agent ingredient has an adhesive property and it has a greater adhesion to the textile than to its carrier tape, so that when the tip is moved across the textile surface in a direction perpendicular to the edge of the tip, the Tip slides in relation to the carrier tape, resulting in tape being pulled from the supply spool.
  • the consequent rotation of the supply spool also twists the take-up spool so that a substantially constant tension is maintained in the tape and that the take-up spool winds up the spent tape over which the tip has passed and from which the coating of mixture containing detergent or cleaning agent ingredient has been deposited on the textile surface.
  • a continuous stripe of the mixture containing detergent or cleaning agent ingredient is deposited on the textile, this stripe having a length which corresponds to the distance by which the dispensing tip has been displaced.
  • This principle is advantageously applicable to the present invention.
  • This is a detergent or cleaning agent tape dispenser with which you can apply a detergent or cleaning agent mixture to a surface in the form of a film.
  • the mixture containing detergents or cleaning agents on the carrier tape is the shaped article according to the invention.
  • a film transfer roller for transferring a detergent or cleaning agent applied in the form of a film to a carrier tape onto a textile is a preferred object according to the invention.
  • Transfer rollers are used to transfer a film from a carrier foil to a substrate. What these devices have in common is that a film is transferred to the substrate upon pressure contact between the applicator head of the device and the substrate, and the carrier foil detached from the film is wound onto a take-up spool.
  • containers for dispensing sheets or strips are also useful. These are devices that contain a stack of sheets, strips or foils, etc. and include a dosing or removal aid for the sheets, strips or foils.
  • This stack is preferably arranged in such a way that when the top sheet is removed, the sheet below is aligned in such a way that it can then be removed without difficulty.
  • the following sheet is already fed in so far that it then protrudes from the removal slot and can be easily removed.
  • a block of foils each having a layer of a flexible polymeric material which may be provided with a coating of repositionable self-adhesive material at a second end region, while in a stack along a visually recognizable first end region it is in any case free of adhesive with the adjacent ends of the sheets being aligned with one another and the first and second ends of successive sheets being adjacently disposed.
  • the stack may be located in a chamber defined in part in the top wall with a slot through which the first end portion of the top sheet extends. Relative movement between the top wall and the top sheet as the top sheet is withdrawn through the slot achieves alignment of the slot with successive portions of the sheet up to the second end thereof as those successive portions are withdrawn from the stack.
  • the end portion of the underlying sheet is moved through the slot with the end portion of the top sheet so as to project the first end portion of the underlying sheet out of the slot when the top sheet is removed.
  • Such or similar sheet delivery systems are preferred according to the invention.
  • a film can be applied directly to the stained substrate by the consumer in accordance with the present invention.
  • a shaped body according to the invention such as preferably a film
  • Shaped bodies according to the invention can be used successfully in particular in connection with textile washing in an automatic washing machine.
  • a shaped article according to the invention can contain, for example, after-treatment and/or care components.
  • a further object is therefore a process for producing an aqueous system with cleaning and/or care properties, in which at least one portion of the tablet contained is removed from the detergent or cleaning agent delivery system according to the invention and added to an aqueous system.
  • the aqueous system with cleaning and/or care properties is advantageously a washing liquor for cleaning textiles, dishes, bodies, floors or windows.
  • the portioning according to the invention of a detergent or cleaning agent into tablets according to the invention enables individual dosing of non-liquid detergents or cleaning agents, which the consumer can control, for example, via the number of films to be used.
  • a further object is the use of a detergent or cleaning agent dispensing system for the individual dosing of non-liquid detergent or cleaning agents.
  • the shaped body according to the invention can be added to the detergent drawer via the dispensing compartment or placed directly with the laundry in the washing drum.
  • Another object of the invention is a method for the local stain treatment of substrates, in particular textiles or hard surfaces, in which a shaped body is removed from the detergent or cleaning agent delivery system according to the invention and this is applied directly to the stain to be treated, for example using a transfer roller .
  • Stain treatment is to be understood as meaning all those treatments which lead to the stain intensity of the stain to be treated decreasing, or to the stain being less perceptible and therefore less disturbing to the viewer. Ideally, the treatment will completely remove the stain.
  • "Local” means that the stained goods, e.g. textiles, do not have to be subjected to a cleaning process as a whole, e.g. in an automatic washing machine, but that only the individual stain (i.e. the stained area) is treated locally. This procedure is particularly gentle on the material because only the areas that are really soiled are subjected to cleaning.
  • the stain to be treated and/or the shaped body is moistened before the shaped body is applied to the stain.
  • the moistening results in adhesion when the shaped body is applied to the substrate to be treated.
  • water-soluble or water-dispersible films that are pressed onto a moistened stain will develop a certain stickiness on contact with the damp textile, since the film material is partially dissolved by the moisture. This means that the partially dissolved film can stick to the stain or, depending on how much the stain was moistened, can later completely soak up the stained textile and release the active ingredients there.
  • the desired adhesive effect can also come from an adhesive that is applied to the shaped body, preferably a film.
  • Moisture-activatable adhesives for example, can preferably be used.
  • Appropriate adhesives are known, e.g. from postage stamps or envelopes. However, they can also be pressure-sensitive, preferably removable adhesives. Such adhesives are known, e.g. from sticky notes, which can be easily stuck to a surface and easily removed from it again.
  • the shaped body is pulled off the textile (i.e. the stain) again after an exposure time, for example of at least 30 seconds.
  • the exposure time can also last longer, for example ⁇ 1 minute, ⁇ 2 minutes, ⁇ 3 minutes, ⁇ 4 minutes or ⁇ 5 minutes.
  • the foil can also be left on the surface
  • the stained textile is treated with water after application of the stain/film and waiting for a contact time, for example by local rubbing with a damp cloth, in particular by subjecting the textile to a manual or machine textile washing process.
  • the shaped body according to the invention is intended for stain treatment, it is preferably of such a size that it completely covers the stain to be treated. This can be handled in the same way as a wart plaster, which is cut to the size of the wart area and then stuck onto the wart.
  • the shaped body according to the invention can therefore preferably be cut to size.
  • a shaped body is cut to the size of the stain and then applied to the stain to be treated.
  • a detergent or cleaning product plaster which comprises a fleece and a plaster mass which, in addition to adhesive components, comprises at least one substance with a cleaning effect, with the plaster mass covering an entire surface side of the fleece, is a preferred shaped article according to the invention.
  • the shaped body according to the invention is not a plaster.
  • Various components such as e.g. B. resins, polymers, etc. are fused together under the action of heat and applied to the fleece while still warm.
  • a substance with a cleaning effect can be added to the melt, e.g. before or after application to the fleece.
  • the shaped body preferably a film, can preferably consist of a soft, deformable material that can adapt to the substrate surface to be treated.
  • the shaped body can advantageously be easily adapted to the shape of the substrate surface, at least after the stain and/or the shaped body has been moistened.
  • the shaped body according to the invention is preferably transparent, so that it is inconspicuous after it has been applied to the surface to be cleaned and is only perceptible on closer inspection.
  • a shaped body according to the invention contains at least one substance with a cleaning effect.
  • suitable substances include all materials which provide a bleaching effect or provide stain removal or stain reduction.
  • Suitable substances are all surfactants, in particular anionic, nonionic, cationic and/or amphoteric surfactants.
  • Suitable substances are all bleaching agents, e.g. peroxides, metal chlorites, perborates, percarbonates, peroxy acids.
  • Suitable peroxide compounds are, for example, hydrogen peroxide, calcium peroxide, carbamide peroxide.
  • Suitable metal chlorites include calcium chlorite, barium chlorite, magnesium chlorite, lithium chlorite, sodium chlorite and potassium chlorite. Hypochlorite and chlorine dioxide may also be suitable.
  • a preferred chlorite is sodium chlorite.
  • a shaped body according to the invention contains adhesives in a layer which is applied to the shaped body.
  • Suitable adhesives may have limited water solubility. Such adhesives may contain, for example, hydroxyethyl or propyl celluloses. Preferably, suitable adhesives may also contain polyvinylpyrrolidone, preferably having a molecular weight of from about 50,000 to about 300,000
  • an adhesive suitable for use in the present invention may advantageously comprise a combination of copolymers of methyl vinyl ether and maleic anhydride and the polymer carboxymethyl cellulose.
  • a suitable adhesive may also include, for example, phthalate resins, polyvinyl ether dispersions and acrylate copolymers, for example a suitable adhesive may be composed of 5-25% by weight phthalate resin, 25-45% by weight polyvinyl ether dispersions and 35-55% by weight % acrylate copolymer, % by weight based on the adhesive.
  • All viscoelastic adhesives are also particularly suitable, in particular those which are permanently tacky and adhesive at 20° C. and which, with low substrate specificity, immediately adhere to almost all substrates, in particular textiles, even with slight contact pressure.
  • polymers contained in preferred adhesives are natural and synthetic rubbers, polyacrylates, polyesters, polychloroprenes, polyisobutenes, polyvinyl ethers and polyurethanes. These can preferably in combination with additives such as resins, plasticizers and / or. antioxidants are used.
  • Suitable adhesives are in particular all those rubber materials and/or synthetic resins, homo- or copolymers which stick well when pressure is applied.
  • polymers with a glass transition temperature of -10 to -70.degree. C. are suitable as adhesives.
  • Non-limiting examples of suitable room temperature pressure tack polymers include, for example, styrene/isoprene/styrene block copolymers, styrene/butadiene rubber, polybutene rubber, polyisoprene rubber, butyl rubber, silicone rubber, natural rubber, synthetic isoprene rubber, synthetic resins , such as poly(meth)acrylate, polyvinyl ether, PUR, polyester, polyamide, ethylene copolymers.
  • Preferred adhesives comprise acrylate copolymers comprising at least 50% acrylic or methacrylic acid alkyl ester and vinyl ester monomers.
  • suitable monomers are n-butyl acrylate or methacrylate, hexyl acrylate, 2-ethylbutyl acrylate, isooctyl acrylate, 2-ethylhexyl acrylate or methacrylate, nonyl acrylate, acrylic or methacrylic acid, itaconic acid, maleic acid, maleic anhydride, hydroxyethyl acrylate, acrylamide, acrylonitrile, vinylpyrrolidone, vinylimidazole, vinyl acetate, vinyl propionate.
  • any adhesives for bonding are particularly preferred which can later be separated manually without damaging the object being bonded and which do not place extremely high demands on strength, but rather, for example, the adhesive effect of adhesive plasters, sticky notes, crepe tapes, adhesive tapes and foils or self-adhesive labels correspond to.
  • the coating of the molding can also contain an additional carrier material.
  • Suitable carrier materials may include, for example, humectants.
  • suitable humectants are glycerin, sorbitol, polyethylene glycol, propylene glycol and other polyhydric alcohols.
  • humectants may be present at a level of from about 10% to about 95%, preferably from about 20% to about 80%, and more preferably from about 50% to about 70% by weight of the coating.
  • the coating may comprise other materials such as fragrances, opacifiers, colorants and chelating agents such as ethylenediaminetetraacetic acid.
  • a separating layer is a protective or covering layer that is essentially impermeable to the active ingredient.
  • a suitable release liner may preferably comprise a rigid sheet material such as polyethylene, paper, polyester or other material which in turn may be coated with a non-stick type of material such as wax, silicone, polyester such as Teflon ® , fluoropolymers or other non-stick material.
  • the shaped body according to the invention is not a so-called wet wipe, as is known, for example, from the field of glasses cleaning wipes, personal hygiene wipes or refreshment wipes.
  • a coating can be produced in any way, for example by brushing, spraying or immersing the shaped body.
  • a polymerizate which is adhesive at room temperature under application of pressure and optionally other substances are dissolved in a solvent to produce a coating solution.
  • This coating solution is applied to the surface of the molded body, and the coating solution is then dried.
  • a suitable coating in particular an adhesive layer, can also include fillers such as SiO2 powder, CaCo3, or carriers such as cyclodextrin or cellulose powder.
  • the molding according to the invention is preferably a foil or a film. Film production is possible in all known ways.
  • Film production via thermoplastic processing by calendering or extrusion is most preferred. In particular, coextrusion is preferred.
  • the blown film process and the flat film process are very preferred processes for producing films.
  • polymeric material such as PVOH powder is first mixed with additives and stabilizers in the solid state. This mixture is melted in the heated extruder. Other ingredients can be added to the melt, for example. This is followed by blowing the melt, cooling and winding the film.
  • Blown films are generally cheaper to produce than cast films, but the film thickness distribution can fluctuate somewhat more and there may be more air pockets. As a rule, blown films are somewhat harder and have less resilience than cast films, whereas these can be soft, flexible, almost rubbery and can also have a high tendency to resilience.
  • the polymer solutions can be prepared by using solvents, which is preferred, or by chemically converting insoluble macromolecules into soluble derivatives. Other ingredients that may be required can be added to the polymer solution, for example.
  • solvents which is preferred, or by chemically converting insoluble macromolecules into soluble derivatives.
  • Other ingredients that may be required can be added to the polymer solution, for example.
  • the dry casting process When the solvent evaporates and the polymer is thereby obtained as a film, this is referred to as the dry casting process, which can be carried out using belt or drum casting machines.
  • the polymer solution which according to the invention can optionally contain other ingredients, is poured from a storage container, preferably through a nozzle, onto an endless, preferably highly polished, metal strip .
  • the belt speeds depend heavily on the material used and the desired film thickness. They can preferably be between 2 and 60 meters per minute.
  • the film can be peeled off after most of the solvents have evaporated. For winding, it is preferably passed through a dryer with hot circulating air or over heated rollers. In this process, the resulting film thicknesses can preferably be 15 to 300 ⁇ m.
  • the polymer solution before it is poured onto the metal strip, to be pressed through a filter in order to retain undissolved particles which would otherwise lead to the formation of specks could. It is also possible and preferred to free the polymer solution at least partially of the air contained in it before pouring it onto the metal plate in a degassing container.
  • the PVOH powder/granulate and plasticizer e.g. PEG and/or glycerol
  • a mixing tank for example.
  • the solution is then fed to a reservoir.
  • the solution is then heated to approx. 80°C and then fed to a rolled strip via a slot die.
  • the drying process air heating tunnel
  • the solution is formed into a film.
  • perfume oils can be added to the PVOH mixture in the preparation container.
  • the drum casting process is similar to the strip casting process.
  • heated drums are used instead of the metal strip, such as those with a diameter of 2-3 m and widths of around 2 m.
  • the cast process gives films which usually have a consistently uniform film thickness distribution and few air inclusions, but the process is expensive because of the energy-intensive drying. Thinner films can be produced with the cast process than with the blowing process.
  • the cast process is preferably used for materials that cannot be melted or can only be melted with decomposition, such as cellulose or polyimides.
  • the casting process can also be used with preference for the production of very thin foils.
  • a method for producing a film is also possible, for example, in which a rollable preparation is first produced by dissolving or dispersing one or more polymers in a liquid carrier medium and this is then brought into the form of a film by rolling with the aid of a roller device.
  • the liquid carrier medium can be evaporated at the same time or subsequently.
  • a liquid carrier medium preferably comprises solvents or dispersing agents such as water, alcohols, ethers or hydrocarbons or mixtures of two or more of the substances mentioned, the substances or mixtures of substances being liquid at room temperature (20° C.).
  • Suitable alcohols are, for example, the monohydric or polyhydric alcohols having 1 to 5 carbon atoms, such as ethanol, isopropanol, ethylene glycol, glycerol and propylene glycols.
  • the content of the liquid carrier medium in the rollable preparation can be, for example, in the range from 20 to 90% by weight or 30 to 70% by weight.
  • a suitable rollable preparation can, for example, have a semi-solid or dough-like consistency or it can be a viscous liquid with which a suitable carrier is coated and the desired film thickness is produced by rolling with a roller device.
  • suitable carrier materials can be selected from the group consisting of silicone, metal, metalized polymers, polytetrafluoroethylene, polyether/polyamide block copolymers, polyurethanes, polyvinyl chloride, nylon, alkylene/styrene copolymers, polystyrene, polyester or other removable materials.
  • suitable rolling devices are, for example, the known so-called forward-roll or reverse-roll coaters, which are provided with at least two rollers or rollers rotating in the same or opposite directions, with a reverse-roll process being preferred.
  • the films resulting can subsequently be further processed, for example by vapor deposition, coating, printing or flocking.
  • the molding according to the invention comprises a foamed film.
  • gas bubbles of a suitable gas such as air are enclosed in the films.
  • Such films with enclosed gas bubbles are characterized by a particularly good feel. Furthermore, they can show improved water solubility.
  • the foamed film preferably has a density of ⁇ 1 kg/m 3 .
  • a blowing or propellant can be used.
  • foaming can be achieved by mechanically stirring the still liquid or viscous carrier mass.
  • a chemical reaction producing a gas can be provoked.
  • a volatile solvent can be used which is evaporated at elevated temperatures.
  • a gas or a liquefied gas can be introduced into the still viscous carrier mass.
  • blowing agents are substances that decompose when heated with the evolution of gas, so that e.g. nitrogen or carbon dioxide are released.
  • Carbonates, bicarbonates, borohydrides, silicon oxyhydrides, etc. are examples of suitable inorganic blowing agents.
  • all organic blowing agents such as are known to be used in the production of porous or bubble-containing plastics can also be used with preference.
  • Foils according to the invention such as preferably foamed foils, can also be in the form of confetti.
  • Confetti shape means that it is a multitude of foil snippets or scraps of foil or small pieces of foil.
  • the term "confetti” is generally known for small, colorful pieces of paper.
  • Foils in the form of confetti do not necessarily have to be as small as the well-known paper confetti, which is mainly used for carnival parades, but also for other celebrations such as children's birthday parties or weddings, is thrown into the air.
  • the confetti shape can be regular or irregular, for example it can be circular foil snippets, for example it can be heart-shaped foil snippets. Every conceivable shape is possible and obtainable, for example by punching out the foil confetti from a larger mother foil.
  • the use of foils according to the invention in the form of confetti can be advantageous, for example, in hand-washing textiles if a certain quantity of the foils in the form of confetti are sprinkled into the textile treatment bath.
  • the moldings resulting from all possible manufacturing processes, which comprise foamed films, can subsequently be further processed, for example by vapor deposition, coating, printing or flocking, but in particular coating.
  • a shaped body according to the invention can preferably also comprise fragrances (perfume).
  • the shaped body according to the invention contains at least 0.05% by weight of perfume, preferably at least 0.1% by weight of perfume, in particular at least 0.5% by weight of perfume, based on the total shaped body.
  • the shaped body can also contain larger amounts of perfume, for example at least 1, 2, 4, 6, 8 or even at least 15% by weight of perfume.
  • Sensible upper limits for perfume can be, for example, 10% by weight, 9% by weight, 8% by weight, 7% by weight, 6% by weight, 5% by weight, 4% by weight, 3% by weight -%, 3 or 1% by weight.
  • a preferred embodiment is present if the perfume contained consists of at least 5, 10 or 15% by weight of fragrances with a boiling point above 250° C. and a logP value of ⁇ 3.0. It has been shown that shaped bodies according to the invention which contain such minimum amounts of fragrances with a boiling point above 250° C. and a logP value of ⁇ 3.0 have particularly advantageous fragrance properties.
  • the octanol/water partition coefficient of a perfume ingredient is the ratio between its equilibrium concentration in octanol and in water. Since the distribution coefficients of the fragrance ingredients often have high values, e.g. 1000 or higher, they are more conveniently given in the form of their logarithm to the base 10, this is referred to as the so-called log-P value.
  • Preferred fragrances of this invention have a logP ⁇ 3.0 or higher, e.g. B. of ⁇ 3.1, preferably ⁇ 3.2, in particular ⁇ 3.3.
  • the logP value of numerous fragrances is documented; for example, the Pomona92 database, available from Daylight Chemical Information Systems, Inc., (Daylight CIS), Irvine, California, contains numerous logP values along with citations to the original literature. However, the logP values are most conveniently calculated by the "CLOGP” program, also available from Daylight CIS. This program also lists the experimental logP values when they are available in the Pomona92 database.
  • the "calculated logP" (ClogP value) is determined by the fragment approximation according to Harsch and Leo (see A. Leo, in Comprehensive Medicinal Chemistry, Vol. 4, C. Harsch, PG Sammens, JB Taylor and CA Ransden, eds., p.
  • ClogP values which are the most reliable and widely used estimate of this physicochemical property, are preferably used in this invention in place of experimental logP values in selecting perfume ingredients useful in the present invention.
  • boiling point values can be obtained, for example, from various well-known chemistry handbooks and databases such as the Beilstein Handbook, Lange's Handbook of Chemistry, and the CRC Handbook of Chemistry and Physics.
  • a boiling point is given only at a different pressure, usually a pressure lower than standard pressure of 760 mm Hg, the boiling point at standard pressure can be approximated using boiling-point-pressure nomographs such as those in " The Chemist's Companion", AJ Gordon and RA Ford, John Wiley & Sons Publishers, 1972, pp. 30-36 , given, are estimated.
  • boiling point values can also be calculated by computer programs based on molecular structure data such as those described in " Computer-assisted Prediction of Normal Boiling Points of Pyrans and Pynoles", DT Starton et al., J. Chem. Inf. Comput. Sci., 32 (1992), pp. 306-316 , " Computer-assisted Prediction of Normal Boiling Points of Furans, Tetrahydrofurans, and Thiophenes", DT Starton et al., J. Chem. Inf. Comput. Sci., 31 (1992 ), pp. 301-310 , and the references cited therein, and " Predicting Physical Properties from Molecular Structure", R. Murugan et al., Chemtech. June 1994, pp. 17-23 . All of the above publications are incorporated by reference.
  • fragrances which meet the criteria boiling point >250° C. and ClogP ⁇ 3 are listed in Table 1 below. Such fragrances which meet these criteria are also referred to below as persistent fragrances.
  • Table 1 Examples of enduring fragrances perfume ingredients Approximate Boiling Point (°C) ClogP Boiling point > 250°C and ClogP > 3.0 allyl cyclohexane propionate 267 3,935 Am brettolid 300 6,261 amyl benzoate 262 3,417 amyl cinnamate 310 3,771 amylcinnamaldehyde 285 4,324 amylcinnamaldehyde dimethyl acetal 300 4,033 iso-amyl salicylate 277 4,601 aurantiol 450 4,216 benzophenone 306 3,120 benzyl salicylate 300 4,383 para-tert-butylcyclohexyl acetate +250 4.019 iso-butylquinoline 252 4.193 beta
  • the shaped bodies of the present invention preferably contain at least 3 different persistent fragrances, more preferably at least 4 different persistent fragrances, and even more preferably at least 5 different persistent fragrances.
  • the shaped bodies preferably contain ⁇ 20% by weight, ⁇ 25% by weight, ⁇ 30% by weight, ⁇ 35% by weight, ⁇ 40% by weight, ⁇ 45% by weight , ⁇ 50% by weight, ⁇ 55% by weight, ⁇ 60% by weight, ⁇ 65% by weight, ⁇ 75% by weight, ⁇ 80% by weight, ⁇ 85% by weight, ⁇ 90% by weight or even ⁇ 95% by weight of persistent fragrances, % by weight based on the total amount of fragrances present in the tablet.
  • some materials with no odor or with a very faint odor are used as diluents or extenders for perfumes.
  • Non-limiting examples of these materials are dipropylene glycol, diethyl phthalate, triethyl citrate, isopropyl myristate, and benzyl benzoate.
  • these materials are used to dilute and stabilize some other perfume ingredients. These materials are not included in the calculation of the total amount of fragrances contained in the tablet.
  • Persistent fragrances are those fragrances which have a boiling point of less than about 250°C or a ClogP of less than about 3.0 or both a boiling point of less than about 250°C and a ClogP of less than about 3.0.
  • nonpermanent fragrances are preferably minimized in the shaped bodies of the present invention, ie the shaped bodies preferably contain ⁇ 60% by weight, ⁇ 55% by weight, ⁇ 50% by weight, ⁇ 45% by weight .
  • the shaped bodies of the present invention therefore preferably contain ⁇ 1% by weight, preferably ⁇ 5% by weight, more preferably ⁇ 10% by weight, even more preferably ⁇ 15% by weight, in particular even ⁇ 20, ⁇ 25 or even ⁇ 30% by weight of nonpermanent fragrances, % by weight based on the total amount of fragrances present in the tablet.
  • the shaped body according to the invention contains fragrance precursors which preferably only release fragrances by hydrolysis in the presence of H 2 O.
  • the pro-fragrances can advantageously be selected from ⁇ -aminoketone pro-fragrances, aldehyde- or ketone-releasing pro-fragrances, alcohol-releasing pro-fragrances, preferably silicic acid esters, and ortho-carbonate and ortho-ester pro-fragrances.
  • the pro-fragrances are selected from acetals, ketals, orthoesters, orthocarbonates and mixtures thereof.
  • R is hydrogen, linear C1-C8 alkyl, branched C3-C20 alkyl, cyclic C3-C20 alkyl, branched cyclic C6-C20 alkyl, linear C6-C20 alkenyl, branched C6-C20 alkenyl, cyclic C6- C20 alkenyl, C6-C20 branched cyclic alkenyl, C6-C20 substituted or unsubstituted aryl, and mixtures thereof;
  • R1, R2 and R3 are independently linear, branched or substituted C1-C20 alkyl; linear, branched or substituted C2-C20 alkenyl; substituted or unsubstituted C3-C20 cyclic alkyl; substituted or unsubstituted C6-C20 aryl, substituted or unsubstituted C2-C40 alkyleneoxy; substituted or unsubstituted C3-C40
  • the pro-fragrance is an acetal or a ketal of the formula contain, wherein R is linear C 1 -C 20 alkyl, branched C 3 -C 20 alkyl, cyclic C 6 -C 20 alkyl, branched cyclic C 6 -C 20 alkyl, linear C 2 -C 20 alkenyl, branched C C 3 -C 20 alkenyl, C 6 -C 20 cyclic alkenyl, branched C 6 -C 20 cyclic alkenyl, substituted or unsubstituted C 6 -C 20 aryl, and mixtures thereof; R 1 is hydrogen or R;
  • R 2 and R 3 are each independently selected from the group consisting of C 1 -C 20 linear alkyl, C 3 -C 20 branched alkyl, C 3 -C 20 cyclic alkyl , C 6 -C 20 branched cyclic -alkyl, C 6 -C 20 linear alkenyl, C 6 -C 20 branched alkenyl, C 6 -C 20 cyclic alkenyl, C 6 -C 20 branched cyclic alkenyl, C 6 -C 20 aryl, substituted C C 7 -C 20 aryl and mixtures thereof.
  • a pro-fragrance having the following formula is included: wherein R 1 , R 2 , R 3 and R 4 are independently linear, branched or substituted C 1 -C 20 alkyl, linear, branched or substituted C 2 -C 20 alkenyl, substituted or unsubstituted cyclic C 5 -C 20 -alkyl, substituted or unsubstituted C 6 -C 20 aryl, substituted or unsubstituted C 2 -C 40 alkyleneoxy, substituted or unsubstituted C 3 -C 40 alkyleneoxyalkyl, substituted or unsubstituted C 6 -C 40 alkylenearyl, substituted or unsubstituted C 6 -C 32 aryloxy, substituted or unsubstituted C 6 -C 40 alkyleneoxyaryl, C 6 -C 40 oxyalkylenearyl, and mixtures thereof.
  • fragrance precursors leads to shaped bodies with excellent fragrance behavior in aqueous systems.
  • a shaped body according to the invention can preferably comprise fragrances selected from the group consisting of bergamot oil, tangerine oil, dimethyl anthranilate, dihydromyrcenol (2-methyl-6-methylene-2-octanol), tetrahydrolinalool, isobornyl acetate, ethyl linalool, limonene, orange oil, isobornyl acetate, eucalyptus oil (globulus), Aldehyde C 10, styreneyl acetate, citronitrile ((Z,E)-3-methyl-5-phenyl-2-pentene-nitrile), undecavertole (4-methyl-3-decen-5-ol), styreneyl acetate, tonalide (acetyl hexamethyl tetralin) are selected.
  • fragrances selected from the group consisting of bergamot oil, tangerine oil, dimethyl anthranilate
  • a shaped body according to the invention can preferably comprise fragrances selected from the group consisting of aldehyde C14, decalactone gamma, cyclamenaldehyde, troenane (5-methyl-5-propyl-2-(1-methylbutyl)-1,3-dioxane), canthoxal (2- Methyl-3-(para-methoxy phenyl)-propanal), Citronellol, Geraniol, Musk, Phenylethyl Alcohol, Phenirate (2-Phenylethyl 2-Methylpropanoate), Phenylethyl Isobutyrate, Jasmelia (2H-pyran-4-ol, 3-butyltetrahydro-5- methyl acetate), hexyl cinnamaldehyde (alpha), ylang, cyclohexyl salicylate, hexenyl salicylate (cis-3), sandelice, gu
  • Possible other components which can be contained in the shaped bodies according to the invention are advantageously selected from the group of builders, bleaches, surfactants, optical brighteners, bleach activators, enzymes, electrolytes, non-aqueous solvents, pH adjusters, fluorescent agents, dyes, hydrotopes, foam inhibitors, Silicone oils, antiredeposition agents, graying inhibitors, shrinkage inhibitors, crease inhibitors, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, corrosion inhibitors, antistatic agents, ironing aids, repellent and impregnating agents, swelling and non-slip agents and UV absorbers.
  • builders bleaches, surfactants, optical brighteners, bleach activators, enzymes, electrolytes, non-aqueous solvents, pH adjusters, fluorescent agents, dyes, hydrotopes, foam inhibitors, Silicone oils, antiredeposition agents, graying inhibitors, shrinkage inhibitors, crease inhibitors, color transfer inhibitors, antimicrobial agents, germicides, fungicide
  • Surfactants are preferably present in the shaped body according to the invention in amounts of ⁇ 0.1% by weight, ⁇ 1% by weight, ⁇ 3% by weight, ⁇ 5% by weight, ⁇ 10% by weight, ⁇ 15% by weight. %, ⁇ 20% by weight, in particular ⁇ 25% by weight, wt.% based on the total molding.
  • a suitable upper limit for the surfactants contained in the shaped body according to the invention can preferably be 40% by weight, 30% by weight, 20% by weight, 15% by weight, 10% by weight or 5% by weight.
  • the molding according to the invention contains no surfactants.
  • Bleaching agents and/or bleaching activators are preferably present in the shaped body according to the invention in amounts of ⁇ 0.1% by weight, ⁇ 1% by weight, ⁇ 3% by weight, ⁇ 5% by weight, ⁇ 10% by weight, ⁇ 15% by weight. -%, ⁇ 20 wt .-%, in particular ⁇ 25 wt.% Included, wt .-% based on the total moldings.
  • a suitable upper limit for bleaches and/or bleach activators present in the shaped body according to the invention can preferably be 40% by weight, 30% by weight, 20% by weight, 15% by weight, 10% by weight or 5% by weight. lie.
  • the molding according to the invention contains no bleaching agents and/or bleaching activators.
  • builders are present in amounts of ⁇ 15% by weight, ⁇ 10% by weight, ⁇ 9% by weight, ⁇ 8% by weight, ⁇ 7% by weight, ⁇ 6% by weight, ⁇ 5% by weight, ⁇ 4 % by weight, ⁇ 3% by weight or ⁇ 2% by weight, in particular ⁇ 1% by weight, % by weight based on the total shaped body.
  • a molding according to the invention contains no builders.
  • Enzymes, electrolytes, non-aqueous solvents, pH adjusters, fluorescent agents, dyes, hydrotopes, foam inhibitors, silicone oils, antiredeposition agents, graying inhibitors, shrinkage inhibitors, anti-crease agents, dye transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, corrosion inhibitors, antistatic agents, ironing aids, repellents and impregnating agents , Swelling and non-slip agents and/or UV absorbers are preferably present in amounts of ⁇ 30% by weight, ⁇ 20% by weight, ⁇ 15% by weight, ⁇ 10% by weight, ⁇ 9% by weight, ⁇ 8% by weight, ⁇ 7% by weight, ⁇ 6% by weight, ⁇ 5% by weight, ⁇ 4% by weight, ⁇ 3% by weight or ⁇ 2% by weight, in particular ⁇ 1% by weight, included, % by weight based on the entire molding.
  • a shaped body according to the invention can be free from each of these substances, e.g. free from enzymes
  • washing and/or cleaning composition components which are particularly suitable according to the invention are explained in more detail below. These constituents can be present in the moldings of the invention themselves and/or in the coatings of the moldings. The components listed below are purely optional, but can preferably be included.
  • Anionic surfactants can preferably be contained in the shaped bodies according to the invention.
  • a shaped body according to the invention contains anionic surfactants, preferably in amounts of at least 0.1% by weight, based on the entire molding.
  • the agent according to the invention is largely free from anionic surfactants, ie it advantageously contains ⁇ 5% by weight, preferably ⁇ 1% by weight, in particular no anionic surfactant.
  • soaps can be present in the shaped articles according to the invention.
  • Saturated fatty acid soaps such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid, and in particular soap mixtures derived from natural fatty acids, e.g. coconut, palm kernel or tallow fatty acids, are particularly suitable.
  • the soap content of the agent, independently of other anionic surfactants, is preferably not more than 3% by weight and in particular 0.5 to 2.5% by weight, based on the agent as a whole.
  • the agent according to the invention is free from soap.
  • anionic surfactants and soaps can be in the form of their sodium, potassium or ammonium salts, as well as soluble salts of organic bases such as mono-, di- or triethanolamine. They are preferably in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
  • Anionic surfactants and soaps can also be prepared in situ by incorporating into the composition to be spray dried the anionic surfactant acids and optionally fatty acids which are then neutralized by the alkali carriers in the composition to be spray dried.
  • nonionic surfactants can be contained in the shaped bodies according to the invention.
  • their content can be up to 2 or 3 or 5% by weight.
  • Larger amounts of nonionic surfactant can also be present, for example up to 5% by weight or 10% by weight or 15% by weight or 20% by weight, 30% by weight, 40% by weight or up to 50% by weight or even more if appropriate, for example up to 60% by weight.
  • Reasonable lower limits can be at values of 0.01% by weight, 0.1% by weight, 1% by weight, 2% by weight, 3% by weight or 4% by weight. Higher lower limits are also possible, e.g.
  • nonionic surfactants are preferably present in larger amounts, for example up to 50% by weight, advantageously from 0.1 to 40% by weight, particularly preferably from 0.5 to 30% by weight and in particular from 2 to 25% by weight, in each case based on the total means included.
  • a shaped article according to the invention contains nonionic surfactants, preferably in amounts of at least 0.1% by weight, based on the entire shaped article.
  • the agent according to the invention is largely free of nonionic surfactant, ie it advantageously contains ⁇ 5% by weight, preferably ⁇ 1% by weight, of nonionic surfactant.
  • nonionic surfactants known from the prior art can be contained in the agents according to the invention.
  • Preferred nonionic surfactants are presented below.
  • the shaped bodies according to the invention can preferably also contain cationic surfactants.
  • Suitable cationic surfactants are, for example, surface-active quaternary compounds, in particular with an ammonium, sulfonium, phosphonium, iodonium or arsonium group.
  • the agent can be designed with an antimicrobial effect or its antimicrobial effect, which may already be present due to other ingredients, can be improved.
  • Benzalkonium chlorides with C 8 -C 18 -alkyl radicals, in particular C 12 -C 14 -alkyl-benzyl-dimethylammonium chloride.
  • a particularly preferred QAV coconut pentaethoxymethylammonium methosulfate (INCI PEG-5 Cocomonium Methosulfate; Rewoquat® CPEM).
  • anionic surfactant-compatible and/or possibly as little cationic surfactant as possible is used or, in a particular embodiment of the invention, cationic surfactants are dispensed with entirely.
  • cationic surfactants including quaternary ammonium compounds, are described further below. These can also preferably be contained in the agents according to the invention.
  • the shaped bodies according to the invention can contain one or more cationic surfactants, advantageously in amounts, based on the total composition, of 0 to 30% by weight, more advantageously greater than 0 to 20% by weight, preferably 0.01 to 10% by weight. , in particular 0.1 to 5% by weight. Suitable minimum values can also be 0.5, 1, 2 or 3% by weight.
  • a shaped article according to the invention contains cationic surfactants, preferably in amounts of at least 0.1% by weight, based on the entire shaped article.
  • the agent according to the invention is largely free of cationic surfactant, ie it advantageously contains ⁇ 5% by weight, preferably ⁇ 1% by weight, in particular no cationic surfactant.
  • the moldings according to the invention can also contain amphoteric surfactants. These are described in more detail below, particularly in connection with conditioners and plasticizers.
  • the shaped bodies according to the invention can contain one or more amphoteric surfactants, advantageously in amounts, based on the total composition, of 0 to 30% by weight, even more advantageously greater than 0 to 20% by weight. %, preferably 0.01 to 10% by weight, in particular 0.1 to 5% by weight.
  • the agent according to the invention is largely free of amphoteric surfactant, ie it advantageously contains ⁇ 5% by weight, preferably ⁇ 1% by weight, in particular no amphoteric surfactant.
  • ingredients of the moldings according to the invention can be inorganic and organic builder substances.
  • the inorganic builder substances include water-insoluble or water-insoluble ingredients such as aluminosilicates and, in particular, zeolites.
  • a shaped body according to the invention contains no phosphate.
  • a shaped article according to the invention can contain soluble builders in amounts of preferably 0.1% by weight to 40% by weight, preferably 5% by weight to 25% by weight and particularly preferably 10% by weight to 20% by weight, based on the total weight of the composition, with sodium carbonate being particularly preferred as the soluble builder.
  • the agent according to the invention contains less than 10% by weight, for example less than 5% by weight, of soluble builders.
  • the agent according to the invention is free from soluble builders.

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Claims (10)

  1. Système de distribution d'agent de lavage ou de nettoyage, comprenant un corps moulé d'agent de lavage ou de nettoyage en forme de bande, de feuille, de disque, de couche, de plaque ou de bandelette qui se compose d'au moins 75 % en poids de polymères et comprend une substance à pouvoir nettoyant, le corps moulé étant fourni dans un récipient de prélèvement, et le corps moulé supportant une couche adhésive sur une surface, laquelle couche adhésive comprenant un polymère adhésif à température ambiante sous pression et/ou en présence d'humidité, et le corps moulé comprenant un film constitué d'un matériau de préférence flexible et une substance à pouvoir nettoyant étant appliquée dans le film et/ou sous forme de couche sur le film, ledit film étant un film expansé, les polymères étant des alcools polyvinyliques et/ou des copolymères PVAL, dont le degré d'hydrolyse est de 70 à 100 % en moles, et la couche adhésive étant dispersible dans l'eau ou soluble dans l'eau.
  2. Système selon la revendication 1, caractérisé en ce que la couche adhésive est pourvue d'un film de protection solide amovible.
  3. Système selon l'une des revendications 1 à 2, caractérisé en ce que le corps moulé est constitué d'une seule couche ou d'un stratifié de plus d'une couche, de préférence le corps moulé éventuellement multicouche est revêtu.
  4. Système selon l'une des revendications précédentes 1 à 3, caractérisé en ce que la substance à pouvoir nettoyant est un tensioactif et/ou un agent de blanchiment.
  5. Système selon l'une des revendications précédentes 1 à 4, caractérisé en ce que la couche adhésive contient une substance à pouvoir nettoyant, ladite substance étant de préférence dispersée dans le polymère.
  6. Système selon l'une des revendications précédentes 1 à 5, caractérisé en ce que les composants d'agent de lavage ou de nettoyage contenus dans la couche adhésive sont présents sous forme de liquides visqueux, en particulier sous forme de gel, et/ou sous forme de particules solides.
  7. Système selon l'une des revendications précédentes 1 à 6, caractérisé en ce que le récipient de prélèvement est un récipient souple ou non, préférablement refermable, qui renferme au moins partiellement le corps moulé, de préférence une boîte, un sachet ou une enveloppe, en particulier un distributeur doseur.
  8. Système selon l'une des revendications précédentes 1 à 7, caractérisé en ce que le récipient de prélèvement comprend un rouleau, de préférence un distributeur de ruban, le corps moulé étant en particulier pourvu de points de séparation pour le prélèvement par portions.
  9. Procédé pour le traitement des taches local de substrats, en particulier de textiles ou de surfaces dures, dans lequel un corps moulé est prélevé d'un système de distribution d'agent de lavage ou de nettoyage selon l'une des revendications précédentes 1 à 8 et le corps moulé est appliqué de manière adhésive sur la tache à traiter.
  10. Procédé selon la revendication 9 pour le traitement des taches grasses et/ou colorées, dans lequel les taches comprennent de préférence
    - les anthocyanes,
    - les bétalaïnes, de préférence les bétacyanes, les bétaxanthines, les bétanines, les bétanidines,
    - les caroténoïdes, de préférence les carotènes, les xanthophylles,
    - les chlorophylles,
    - les anthranoïdes,
    - les quinones,
    - les flavonoïdes,
    - les colorants au curcuma,
    - l'hémoglobine,
    - les tanins bruns de thé, de fruits, de vin rouge,
    - les acides humiques bruns de café, de thé, de cacao et/ou
    - les colorants techniques, de préférence de cosmétiques, de crayons de couleur, d'encres.
EP07803452.7A 2006-10-04 2007-09-13 Système de distribution de détergents ou de nettoyants Active EP2069471B2 (fr)

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EP (1) EP2069471B2 (fr)
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EP2069471B1 (fr) 2012-06-13
ES2387688T3 (es) 2012-09-28
US20090249558A1 (en) 2009-10-08
WO2008040619A1 (fr) 2008-04-10
PL2069471T5 (pl) 2022-12-05
EP2069471A1 (fr) 2009-06-17
PL2069471T3 (pl) 2012-11-30
US20130178407A1 (en) 2013-07-11
DE102006047229A1 (de) 2008-04-10
ES2387688T5 (es) 2022-10-28

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