EP2414499B1 - Détergents - Google Patents

Détergents Download PDF

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Publication number
EP2414499B1
EP2414499B1 EP10713611.1A EP10713611A EP2414499B1 EP 2414499 B1 EP2414499 B1 EP 2414499B1 EP 10713611 A EP10713611 A EP 10713611A EP 2414499 B1 EP2414499 B1 EP 2414499B1
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EP
European Patent Office
Prior art keywords
cleaning agent
acid
cartridge
preparation
product form
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.)
Revoked
Application number
EP10713611.1A
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German (de)
English (en)
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EP2414499A1 (fr
Inventor
Arnd Kessler
Christian Nitsch
Thorsten Bastigkeit
Johannes Zipfel
Erik BRÜCKNER
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Priority to PL10713611T priority Critical patent/PL2414499T3/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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38663—Stabilised liquid enzyme 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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38618—Protease or amylase in liquid compositions only

Definitions

  • the present application describes detergents, in particular enzyme-containing detergents.
  • devices for the multiple dosing of cleaning agents have recently come into the field of vision of the product developers.
  • these devices it is possible to distinguish between dosing containers integrated in the dishwasher on the one hand and independent apparatuses independent of the dishwasher on the other.
  • detergent portions are metered into the interior of the cleaning machine in an automatic or semi-automatic manner in the course of several successive cleaning processes. For the consumer, this eliminates the need for dosing the detergent before the start of each cleaning cycle.
  • Examples of such devices are disclosed in the European patent application EP 1 759 624 A2 (Reckitt Benckiser) or in the German patent application DE 10 2005 062 479 A1 (BSH Bosch and Siemens Hausmaschine GmbH).
  • these temperatures are similar to the water temperatures used to carry out the cleaning method in a first approximation. These temperatures can reach up to 95 ° C, whereby in the range of machine dishwashing usually only temperatures between 50 and 75 ° C are reached. Accordingly, a cleaning agent contained in a device provided for multiple dosing is repeatedly heated in the course of several cleaning processes to temperatures well above the temperatures customary for transport and storage, with temperature-sensitive active substances in particular being affected. The group of these temperature-sensitive washing and cleaning-active substances primarily include the washing and cleaning-active enzymes.
  • hydrolytic enzymes such as proteases, amylases or lipases are part of numerous textile or dishwashing detergents because of their direct cleaning action.
  • proteases in particular serine proteases, to which the subtilases according to the invention are also calculated, are used for degrading proteinaceous soils on the items to be cleaned.
  • subtilases occupy an outstanding position due to their favorable enzymatic properties such as stability or pH optimum.
  • ⁇ -Amylases From the enzyme class of amylases in particular the ⁇ -amylases are widely used.
  • ⁇ -Amylases (E.C. 3.2.1.1) hydrolyze internal ⁇ -1,4-glycosidic bonds of starch and starch-like polymers.
  • Detergents and cleaning enzymes are formulated in both solid and liquid form.
  • the group of solid enzyme preparations includes, in particular, the enzyme granules consisting of several ingredients, which in turn are preferably incorporated into solid detergents and cleaners.
  • liquid or gel detergents and cleaners often contain liquid enzyme preparations, which, unlike the enzyme granules, are much less protected against external influences.
  • the patent application DE 10 2007 039655 A1 describes liquid detergents, packaged in two separate chambers.
  • the DE 10 2007 042857 A1 discloses dishwashing processes with delayed release of various actives.
  • the object of the present application was therefore to stabilize a washing or cleaning-active enzyme preparation against phase separation / loss of activity with multiple temperature fluctuations, in particular in a temperature range of 10 to 75 ° C.
  • Corresponding enzyme preparations should be storable in a storage device located in the interior of the dishwasher without significant loss of activity.
  • the storage stability and temperature stability as well as the cleaning performance of a detergent composition can be improved by dividing the enzyme-containing formulation into at least two separate formulations, provided that ingredients such as the builders and the complexing agents are specifically distributed to the separate formulations.
  • liquid detergent formulations A and B differ from each other in terms of their composition.
  • the detergent dosage form further comprises a liquid detergent preparation C, wherein the detergent preparation C is preferably different from the detergent preparations A and B.
  • the detergent preparation A contains as the first essential ingredient one or more builders.
  • the builders include in particular carbonates, phosphates, organic cobuilders and silicates.
  • Detergent offer forms according to the invention are preferably characterized in that the builder a1) is selected from the group of the carbonates, the bicarbonates, the citrates, the phosphates, the silicates, the polymeric carboxylates and the polymeric sulfonates.
  • Preferred detergent formulations comprise a detergent preparation A which, based on its total weight, contains from 2 to 50% by weight, preferably from 6 to 45% by weight and in particular from 10 to 40% by weight of builder.
  • builders a1) from the group of carbonates and / or bicarbonates, preferably alkali metal carbonates, more preferably sodium carbonate, in amounts of from 2 to 30 wt .-%, preferably from 3 to 20 wt .-% and in particular of 4 to 15 wt .-%, each based on the weight of the detergent composition A.
  • organic co-builders are polycarboxylates / polycarboxylic acids, polymeric carboxylates, aspartic acid, polyacetals, dextrins and organic cobuilders. These classes of substances are described below.
  • Useful organic builders are, for example, the polycarboxylic acids which can be used in the form of the free acid and / or their sodium salts, polycarboxylic acids meaning those carboxylic acids which carry more than one acid function. These are, for example, citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid (NTA), if such use is not objectionable for ecological reasons, and mixtures of these.
  • the free acids typically also have the property of an acidifying component and thus also serve for setting a lower and milder pH of cleaning agents.
  • citric acid, succinic acid, glutaric acid, adipic acid, gluconic acid and any desired mixtures of these can be mentioned here.
  • Particularly preferred detergent compositions A according to the invention contain citrate as one of their essential builders.
  • Detergent supply forms characterized in that the detergent formulation A, based on their total weight 2 to 40 wt .-%, preferably 5 to 30 wt .-% and in particular 7 to 20 wt .-% citrate, are preferred according to the invention.
  • Citrate or citric acid have proven, especially in combination with phosphonate, in particular 1-hydroxyethane-1,1-diphosphonic acid, and / or the copolymers containing sulfonic acid groups, to be the most effective builders in terms of cleaning performance, such as rinse aid performance and, in particular, scale inhibition.
  • polymeric polycarboxylates for example the alkali metal salts of polyacrylic acid or polymethacrylic acid, for example those having a relative molecular mass of 500 to 70,000 g / mol.
  • Suitable polymers are, in particular, polyacrylates which preferably have a molecular weight of 2,000 to 20,000 g / mol. Because of their superior solubility, the short-chain polyacrylates, which have molar masses of from 2000 to 10000 g / mol, and particularly preferably from 3000 to 5000 g / mol, may again be preferred from this group.
  • copolymeric polycarboxylates in particular those of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid.
  • Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable.
  • Their relative molecular weight, based on free acids is generally from 2000 to 70000 g / mol, preferably from 20,000 to 50,000 g / mol and in particular from 30,000 to 40,000 g / mol.
  • the content of the automatic dishwashing agents in (co) polymeric polycarboxylates is preferably from 0.5 to 20% by weight and in particular from 3 to 10% by weight.
  • Automatic dishwashing detergents according to the invention can be prepared as builder crystalline layer-form silicates of the general formula NaMSi x O 2x + 1 .yH 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 22, preferably from 1.9 to 4, Particularly preferred values for x are 2, 3 or 4, and y is a number from 0 to 33, preferably from 0 to 20.
  • phosphates In addition to citrates, phosphates have proven to be the most effective builders in terms of cleaning performance. Among the large number of commercially available phosphates, the alkali metal phosphates, with a particular preference for pentasodium or pentapotassium triphosphate (sodium or potassium tripolyphosphate), have the greatest importance in the detergent industry.
  • Alkali metal phosphates is the summary term for the alkali metal (especially sodium and potassium) salts of various phosphoric acids, in which one can distinguish metaphosphoric acids (HPO 3 ) n and orthophosphoric H 3 PO 4 in addition to higher molecular weight representatives.
  • the phosphates combine several advantages: they act as Alkaline carriers, prevent limescale deposits on machine parts or Kalkinkrustationen in tissues and also contribute to the cleaning performance.
  • phosphates are the pentasodium triphosphate, Na 5 P 3 O 10 (sodium tripolyphosphate) and the corresponding potassium salt pentapotassium triphosphate, K 5 P 3 O 10 (potassium tripolyphosphate).
  • the sodium potassium tripolyphosphates are also preferably used according to the invention.
  • preferred agents comprise this phosphate (s), preferably alkali metal phosphate (s), particularly preferably pentasodium or pentapotassium triphosphate (sodium or potassium tripolyphosphate). , in amounts of 2 to 40 wt .-%, preferably from 2 to 30 wt .-% and in particular from 3 to 25 wt .-%, particularly preferably from 3 to 15 wt .-%, each based on the weight of the cleaning agent ,
  • amorphous sodium silicates with a Na 2 O: SiO 2 modulus of from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2.6, which preferably delayed release and have secondary washing properties.
  • the content of silicates is limited to amounts below 10% by weight, preferably below 5% by weight and in particular below 2% by weight.
  • Particularly preferred automatic dishwasher detergents according to the invention are silicate-free.
  • the automatic dishwashing compositions according to the invention may contain the aforementioned builders both in the form of individual substances and in the form of substance mixtures of two, three, four or more builders.
  • liquid automatic dishwashing detergents are characterized in that the dishwashing detergent contains at least two builders from the group of the phosphates, carbonates and citrates, wherein the weight fraction of these builders, based on its total weight of the automatic dishwashing agent, preferably 2 to 50 wt .-%, preferably 5 to 45 wt .-% and in particular 10 to 40 wt .-% is.
  • the combination of two or more builders from the above-mentioned group has proved to be advantageous for the cleaning and rinsing performance of automatic dishwashing agents according to the invention.
  • the detergent composition A contains a complexing agent.
  • the proportion by weight of the complexing agent in the total weight of the detergent preparation A is preferably 2 to 60 wt .-%, preferably 4 to 55 wt .-% and in particular 8 to 50 wt .-%.
  • a first group of preferred complexing agents form the phosphonates.
  • the complex-forming phosphonates comprise a number of different compounds such as, for example, diethylenetriaminepenta (methylenephosphonic acid) (DTPMP). Hydroxyalkane or aminoalkane phosphonates are particularly preferred in this application.
  • HEDP 1-hydroxyethane-1,1-diphosphonate
  • It is preferably used as the sodium salt, the disodium salt neutral and the tetrasodium salt alkaline (pH 9).
  • Preferred aminoalkanephosphonates are ethylenediamine tetramethylenephosphonate (EDTMP), diethylenetriaminepentamethylenephosphonate (DTPMP) and their higher homologs. They are preferably in the form of neutral sodium salts, eg. B. as the hexasodium salt of EDTMP or as hepta- and octa-sodium salt of DTPMP used.
  • the builder used here is preferably HEDP from the class of phosphonates.
  • the aminoalkanephosphonates also have a pronounced heavy metal binding capacity. Accordingly, in particular if the agents also contain bleach, it may be preferable to use aminoalkanephosphonates, in particular DTPMP, or to use mixtures of the phosphonates mentioned.
  • detergent compositions A which contain, as phosphonates, 1-hydroxyethane-1,1-diphosphonic acid (HEDP) or diethylene triamine penta (methylenephosphonic acid) (DTPMP).
  • HEDP 1-hydroxyethane-1,1-diphosphonic acid
  • DTPMP diethylene triamine penta
  • the automatic dishwashing compositions of the invention may contain two or more different phosphonates.
  • the proportion by weight of the phosphonates in the total weight of detergent compositions A according to the invention is preferably from 1 to 8% by weight, preferably from 1.2 to 6% by weight and in particular from 1.5 to 4% by weight.
  • detergent agent is characterized in that the complexing agent a2) is selected from the group nitrilotriacetic acid, hydroxyethylethylenediaminetriacetic acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid and methylglycinediacetic acid, glutamic diacetic acid, iminodisuccinic acid, hydroxyiminodisuccinic acid, ethylenediamine disuccinic acid, aspartic acid diacetic acid, hydroxyethane-1,1-diphosphonic acid or diethylenetriamine penta (methylenephosphonic acid) and their salts.
  • the complexing agent a2) is selected from the group nitrilotriacetic acid, hydroxyethylethylenediaminetriacetic acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid and methylglycinediacetic acid, glutamic diacetic acid, iminodisuccinic acid
  • the detergent formulations A according to the invention may comprise ethylenediamine disuccinic acid (EDDS), preferred detergent compositions A being characterized in that they contain, based on their total weight, from 3.0 to 35% by weight, preferably from 4.0 to 30% by weight. and in particular from 8.0 to 25% by weight of ethylenediamine disuccinic acid.
  • EDDS ethylenediamine disuccinic acid
  • ethylenediamine disuccinic acid includes not only the free acids but also their salts, for example their sodium or potassium salts.
  • EDDS ethylenediamine disuccinic acid
  • the detergent or cleaner composition A further comprises at least one surfactant, in particular selected from anionic, nonionic, zwitterionic and amphoteric surfactants.
  • the surfactants may also be contained in a detergent preparation different from the detergent preparations A and B.
  • Surfactants are in a detergent composition A according to the invention, if used, preferably in an amount up to 40 wt .-%, in particular 2 to 40 wt .-% or 4 to 40 wt .-%, particularly preferably in an amount of 5 to 35 wt .-%, in particular 10 to 30 wt .-%, included.
  • the nonionic surfactants used are preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 carbon atoms and on average 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 linear and methyl-branched radicals in the mixture can contain, as they are usually present in Oxoalkoholresten.
  • EO ethylene oxide
  • alcohol radical can be linear or preferably methyl-branched in the 2-position or linear and methyl-branched radicals in the mixture can contain, as they are usually present in Oxoalkoholresten.
  • the preferred ethoxylated alcohols include, for example, C 12-14 alcohols with 3 EO, 4 EO or 7 EO, C 9-11 alcohols with 7 EO, C 13-15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, 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 7 EO.
  • the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow range ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. Examples include tallow fatty alcohol with 14 EO, 25 EO, 30 EO or 40 EO.
  • Nonionic surfactants containing EO and PO groups together in the molecule can also be used according to the invention.
  • block copolymers with EO-PO block units or PO-EO block units can be used, but also EO-PO-EO copolymers or PO-EO-PO copolymers.
  • nonionic surfactants used either as the sole nonionic surfactant or in combination with other nonionic surfactants are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably having from 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl esters.
  • Nonionic surfactants of the amine oxide type for example N-cocoalkyl-N, N-dimethylamine oxide and N-tallowalkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides may also be suitable.
  • the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half thereof.
  • the content of nonionic surfactants in the cleaning preparation A is in a preferred embodiment 5 to 30 wt .-%, preferably 7 to 20 wt .-% and in particular 9 to 15 wt .-%, based on the total amount of the cleaning preparation A.
  • the cleaning preparation A may also contain anionic surfactants.
  • anionic surfactants for example, those of the sulfonate type and Sulfates used.
  • the surfactants of the sulfonate type are preferably C 9-13 -alkylbenzenesulfonates, olefinsulfonates, ie mixtures of alkene and hydroxyalkanesulfonates and disulfonates, as are obtained, for example, from C 12-18 -monoolefins having terminal or internal double bonds by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acid hydrolysis of the sulfonation products into consideration.
  • alkanesulfonates which are obtained from C 12-18 alkanes, for example by sulfochlorination or sulfoxidation with subsequent hydrolysis or neutralization.
  • esters of ⁇ -sulfo fatty acids for example the ⁇ -sulfonated methyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
  • Particularly preferred anionic surfactants are soaps.
  • Suitable are saturated and unsaturated 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, for example coconut, palm kernel, olive oil or tallow fatty acids.
  • the anionic surfactants may be in the form of their sodium, potassium or ammonium salts and as soluble salts of organic bases, such as mono-, di- or triethanolamine.
  • the anionic surfactants are preferably present in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
  • the content of anionic surfactants in cleaning preparation A is, in a preferred embodiment, from 0.1 to 30% by weight, preferably from 2 to 20% by weight, based on the total amount of cleaning preparation A.
  • a preferred pH of cleaning preparations A according to the invention is between 9 and 14, in particular 9 and 12. If necessary, the adjustment of the pH can be effected by means of appropriate pH adjusting agents, in particular sodium hydroxide.
  • the detergent compositions B according to the invention contain as their first essential constituent at least one washing or cleaning-active enzyme.
  • the weight fraction of the washing or cleaning-active enzymes in the total weight of the detergent preparation is preferably between 5 and 80 wt .-%, preferably between 5 and 60 wt .-%, particularly preferably between 10 and 50 wt .-% and in particular between 10 and 30 Gew .-%.
  • Proteases, amylases, lipases, hemicellulases, cellulases, perhydrolases or oxidoreductases, in particular, are among the enzymes used with particular preference preferably their mixtures. These enzymes are basically of natural origin; Starting from the natural molecules, improved variants are available for use in detergents, which are preferably used accordingly.
  • Detergents contain enzymes preferably in total amounts of 1 ⁇ 10 -6 to 5 wt .-% based on active protein. The protein concentration can be determined by known methods, for example the BCA method or the biuret method.
  • liquid detergent formulations B according to the invention characterized in that they are a washing or cleaning-active enzyme from the group of amylases and / or proteases and / or cellulases and / or mannanases are preferred.
  • subtilisin type those of the subtilisin type are preferable.
  • these are the subtilisins BPN 'and Carlsberg and their further developed forms, the protease PB92, the subtilisins 147 and 309, the alkaline protease from Bacillus lentus, subtilisin DY and the enzymes thermitase which can no longer be assigned to the subtilisins in the narrower sense, Proteinase K and the proteases TW3 and TW7.
  • preferred liquid detergent formulations B contain, based on the total weight of the detergent formulation, 5 to 50 wt .-%, preferably 7 to 40 wt .-% and in particular 10 to 30 wt .-% protease preparations.
  • Detergent preparations A which, based on their total weight, contain 15 to 25% by weight of protease preparations are particularly preferred.
  • amylases which can be used according to the invention are the ⁇ -amylases from Bacillus licheniformis, B. amyloliquefaciens, B. stearothermophilus, Aspergillus niger and A. oryzae, as well as the further developments of the aforementioned amylases which are improved for use in detergents and cleaners. Furthermore, for this purpose, the ⁇ -amylase from Bacillus sp. A 7-7 (DSM 12368) and the cyclodextrin glucanotransferase (CGTase) from B. agaradherens (DSM 9948).
  • DSM 12368 Bacillus sp. A 7-7
  • CTTase cyclodextrin glucanotransferase
  • liquid detergent formulations B based on the total weight of the detergent composition, 0.1 to 30 wt .-%, preferably 1.0 to 25 wt .-% and in particular 2.0 to 20 wt .-% amylase preparations.
  • Detergent formulations B which contain 4.0 to 16% by weight of amylase preparations, based on their total weight, are particularly preferred.
  • liquid cleaning formulations B contain, based on the total weight of the cleaning agent preparation, 0.1 to 30 wt .-%, preferably 1.0 to 25 wt .-% and in particular 2.0 to 20 wt .-% cellulase preparations.
  • liquid cleaning formulations B contain, based on the total weight of the cleaning agent preparation, 0.1 to 30 wt .-%, preferably 1.0 to 25 wt .-% and in particular 2.0 to 20 wt .-% mannanase preparations.
  • lipases or cutinases are also usable according to the invention.
  • these include, for example, the lipases originally obtainable from Humicola lanuginosa ( Thermomyces lanuginosus ) or further developed, in particular those with the amino acid exchange D96L.
  • the cutinases can be used, which were originally isolated from Fusarium solani pisi and Humicola insolens . It is also possible to use lipases, or cutinases, whose initial enzymes were originally isolated from Pseudomonas mendocina and Fusarium solanii .
  • liquid cleaning preparations B contain, based on the total weight of the detergent formulation, 0.1 to 30 wt .-%, preferably 1.0 to 25 wt .-% and in particular 2.0 to 20 wt .-% lipase preparations.
  • enzymes can be used, which are summarized by the term hemicellulases.
  • Oxidoreductases for example oxidases, oxygenases, catalases, peroxidases, such as halo, chloro, bromo, lignin, glucose or manganese peroxidases, dioxygenases or laccases (phenol oxidases, polyphenol oxidases) can be used according to the invention to increase the bleaching effect.
  • Cleaning-active enzymes in particular proteases and amylases, are generally not provided in the form of the pure protein but rather in the form of stabilized, storable and transportable preparations.
  • These prefabricated preparations include, for example the solid preparations obtained by granulation, extrusion or lyophilization or, in particular in the case of liquid or gel-form detergents, solutions of the enzymes, advantageously as concentrated as possible, sparing with water and / or with stabilizers or other auxiliaries.
  • the enzymes may be encapsulated for both the solid and liquid dosage forms, for example by spray-drying or extruding the enzyme solution together with a preferably natural polymer or in the form of capsules, for example those in which the enzymes are entrapped as in a solidified gel or in those of the core-shell type, in which an enzyme-containing core is coated with a water, air and / or chemical impermeable protective layer.
  • further active ingredients for example stabilizers, emulsifiers, pigments, bleaches or dyes, may additionally be applied.
  • Such capsules are applied by methods known per se, for example by shaking or rolling granulation or in fluid-bed processes.
  • such granules for example by applying polymeric film-forming agent, low in dust and storage stable due to the coating.
  • the enzyme protein forms only a fraction of the total weight of conventional enzyme preparations.
  • Protease and amylase preparations preferably used according to the invention contain between 0.1 and 40% by weight, preferably between 0.2 and 30% by weight, particularly preferably between 0.4 and 20% by weight and in particular between 0, 8 and 10 wt .-% of the enzyme protein.
  • a preferred pH of detergent formulations B according to the invention is between 6 and 9.
  • the detergent formulations B of the inventive detergent dosage forms contain less than 10% by weight of phosphate and furthermore less than 2.5% by weight of complexing agent.
  • the lowering of the phosphate and complexing agent content below these upper limits has proved to be advantageous for the cleaning performance.
  • preferred detergent forms according to the invention are characterized in that the detergent preparation B contains less than 6% by weight of phosphate, preferably less than 3% by weight of phosphate, particularly preferably less than 1% by weight of phosphate and in particular no phosphate.
  • detergent dosage forms characterized in that the detergent composition B less than 2.0 wt .-% complexing agent, preferably less than 1.0 wt .-% complexing agent, more preferably less than 0.5 wt .-% complexing agent and in particular no Contains complexing agent.
  • the total amount of the phosphate and complexing agent contained in the detergent preparation B is preferably less than 10% by weight, preferably less than 6% by weight, particularly preferably less than 2% by weight and in particular 0% by weight.
  • organic solvents are organic solvents.
  • Preferred organic solvents are selected from the group of monohydric or polyhydric alcohols, alkanolamines or glycol ethers.
  • the solvents are selected from ethanol, n- or i-propanol, butanol, glycol, propane or butanediol, glycerol, monoethanolamine, diglycol, propyl or butyldiglycol, hexylene glycol, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol propyl ether, etheylene glycol mono-n-butyl ether, diethylene glycol methyl ether , Diethylene glycol ethyl ether, propylene glycol methyl, ethyl or propyl ether, dipropylene glycol methyl or ethyl ether, methoxy, ethoxy or butoxy t
  • a particularly preferred organic solvent which is particularly effective in stabilizing the detergent formulation is 1,2-propylene glycol.
  • the proportion by weight of 1,2-propylene glycol in the total weight of the detergent compositions B according to the invention can vary within wide limits, however, such preparations have proved to be particularly stable, which, based on the total weight of the detergent composition B, 5 to 80 wt .-%, preferably 10 to 60 wt .-% and in particular 20 to 50 wt .-% 1,2-propylene glycol. Corresponding preparations are therefore preferred according to the invention.
  • Detergent supply forms according to the invention characterized in that the detergent preparation B contains organic solvent, preferably 1,2-propylene glycol, wherein the weight fraction of 1,2-propylene glycol, based on the total weight of the detergent preparation, preferably 5 to 80 wt .-%, preferably 10 bis 60 wt .-% and in particular 20 to 50 wt .-%, are preferred because of their increased stability.
  • organic solvent preferably 1,2-propylene glycol
  • Another optional ingredient of the detergent compositions B according to the invention is a boric acid or a boric acid derivative.
  • the boric acid are preferably used in particular the boronic acids or their salts or esters, including especially derivatives with aromatic groups, such as ortho-, meta- or para-substituted phenylboronic, in particular 4-formylphenyl-boronic acid (4-FPBA), or the Salts or esters of the compounds mentioned.
  • the proportion by weight of boric acid or of boric acid derivatives in the total weight of detergent formulations B according to the invention is preferably between 0.001 to 10% by weight, preferably 0.002 to 6% by weight and in particular 0.05 to 3% by weight.
  • a particularly preferred boric acid derivative which is particularly effective in stabilizing the detergent formulation is 4-formylphenylboronic acid.
  • the proportion by weight of 4-formylphenyl-boronic acid in the total weight of the detergent compositions of the invention may vary within wide limits, however, such preparations have proven to be particularly stable, based on the total weight of the detergent composition B, 0.001 to 10 wt .-%, preferably 0.002 to 6 wt .-% and in particular 0.05 to 3 wt .-%. Corresponding preparations are therefore preferred according to the invention.
  • a third optional ingredient of the detergent compositions of the invention is a Ca or Mg ion source.
  • the proportion by weight of the Ca or Mg ion source in the total weight of detergent formulations B according to the invention is preferably between 0.01 to 10% by weight, preferably 0.2 to 8% by weight and in particular 0.5 to 5% by weight.
  • the organic calcium salts have been found.
  • the proportion by weight of the organic calcium salts in the total weight of the detergent compositions according to the invention can vary within wide limits, however, such preparations have proved to be particularly stable, which, based on the total weight of the detergent formulation, 0.01 to 10 wt .-%, preferably 0.2 to 8 wt .-% and in particular 0.5 to 5 wt .-%. Corresponding preparations are therefore preferred according to the invention.
  • polyols may also be present in detergent or cleaner compositions B according to the invention, in particular sorbitol.
  • the liquid detergent or cleaner formulations B contain, based on their total weight, preferably 1.0 to 35 wt .-%, preferably 1.5 to 25 wt .-% and in particular 2.0 to 30 wt .-% water.
  • the detergent preparations A and B are used in a preferred embodiment in combination with at least one further detergent preparation C.
  • this detergent composition C is preferably surfactant and / or acid-containing.
  • the group of these nonionic surfactants includes, for example, the C 4-22 fatty alcohol (EO) 10-80 -2-hydroxyalkyl ethers, in particular also the C 8-12 fatty alcohol (EO) 22 -2-hydroxydecyl ethers and the C 4-22 fatty alcohol (EO) 40-80 -2-hydroxyalkyl ether.
  • the proportion by weight of the nonionic surfactant in the total weight of the detergent preparation C is preferably from 1.0 to 18 wt .-%, preferably from 2.0 to 15, particularly preferably from 4.0 to 12 wt .-% and in particular from 6.0 to 10% by weight.
  • the detergent compositions C according to the invention preferably comprise at least one acidifying agent when used in a dishwashing process.
  • Acidifying agents may be added to the detergent compositions C according to the invention in order to lower the pH of the liquor in the final rinse cycle.
  • inorganic acids and organic acids are both inorganic acids and organic acids, provided that they are compatible with the other ingredients.
  • solid mono-, oligo- and polycarboxylic acids are used. Again preferred from this group are citric acid, tartaric acid, succinic acid, malonic acid, adipic acid, maleic acid, fumaric acid, oxalic acid and also polyacrylic acid.
  • Organic sulfonic acids such as sulfamic acid are also usable.
  • Commercially available and likewise preferably usable as acidifying agent in the context of the present invention is Sokalan® DCS (trademark of BASF), a mixture of succinic acid (maximum 31% by weight), glutaric acid (maximum 50% by weight) and adipic acid ( at most 33% by weight).
  • Detergent preparations C which, based on the total weight of the detergent preparation C, comprise one or more acidifying agents, preferably mono-, oligo- and polycarboxylic acids, particularly preferably tartaric acid, succinic acid, malonic acid, adipic acid, maleic acid, fumaric acid, oxalic acid and polyacrylic acid and in particular acetic acid and / or citric acid Amounts of 0.1 to 12% by weight, preferably 0.2 to 10% by weight and especially 0.4 to 8.0% by weight are preferred embodiments of the present invention.
  • acidifying agents preferably mono-, oligo- and polycarboxylic acids, particularly preferably tartaric acid, succinic acid, malonic acid, adipic acid, maleic acid, fumaric acid, oxalic acid and polyacrylic acid and in particular acetic acid and / or citric acid Amounts of 0.1 to 12% by weight, preferably 0.2 to 10% by weight and especially 0.4 to 8.0% by weight are preferred embodiments of the
  • the detergent compositions A, B and C described above differ in their composition, ie they are not identical.
  • composition of some exemplary detergent formulations according to the invention comprising the detergent compositions A, B and C can be found in the following tables: Recipe 129 Recipe 130 Recipe 131 Recipe 132 ingredients
  • the previously described cartridges of the detergent product forms are provided with a dispenser detachable from the cartridge.
  • a dispenser detachable from the cartridge can be connected to the cartridge, for example by means of an adhesive, latching, snap or plug connection.
  • the separation of the cartridge and dosing device, for example, the filling of the cartridge is simplified.
  • the detachable connection of cartridge and dispenser allows the replacement of the cartridges on the dispenser. Such an exchange may be indicated, for example, in the event of a change in the cleaning program or after the cartridge has been completely emptied.
  • detergent forms are also conceivable in which the cartridge and the dosing device are permanently connected to each other.
  • the abovementioned detergent dosing systems comprising the inventive detergent dosage form (and optionally one or two other cleaning agents different from the detergent compositions A and B according to the invention), a cartridge and a dosing device detachably connected to the cartridge are in a preferred embodiment in a common outer packaging, wherein the filled cartridge and the metering device are particularly preferably contained separately from each other in the outer packaging.
  • the outer packaging is used for storage, transport and presentation of the invention makesmitte multiplesform and protect them from dirt, shock and shock. In particular for the purpose of presentation, the outer packaging should at least partially be made transparent.
  • the detergent product form according to the invention in conjunction with a dishwasher.
  • Such a combination is particularly advantageous in cases in which the course of the automatic dishwashing process or washing process (for example duration, temperature profile, water supply) and the detergent formulation or the control electronics of the dosing device are matched to one another.
  • the dosing system according to the invention consists of the basic components of a cartridge filled with the detergent according to the invention and a metering device which can be coupled to the cartridge, which in turn is formed from further components such as component carrier, actuator, closure element, sensor, energy source and / or control unit.
  • the metering system according to the invention is mobile. Movable in the sense of this application means that the dosing system is not inseparably connected to a water-conducting device such as a dishwasher or the like, but can be removed, for example, from a dishwasher by the user or positionable in a dishwasher, so is independently handled, is
  • the dosing device for the user is not detachably connected to a water-conducting device such as a dishwasher or the like and only the cartridge is movable.
  • the preparations to be dosed may have a pH between 2 and 14, in particular 2 and 12, depending on the intended use, all components of the dosing system which come into contact with the preparations should have a corresponding acid and / or alkali resistance. Furthermore, these components should be largely chemically inert by a suitable choice of material, for example against nonionic surfactants, enzymes and / or fragrances.
  • a cartridge is understood as meaning a packaging material which is suitable for enveloping or holding together flowable or spreadable preparations and which can be coupled to a dosing device for dispensing the preparation.
  • a cartridge can also comprise a plurality of chambers which can be filled with mutually different compositions. It is also conceivable that a plurality of containers is arranged to form a cartridge unit.
  • the cartridge has at least one outlet opening, which is arranged such that a gravity-induced release of preparation from the container in the position of use of the dosing device can be effected.
  • At least one second chamber is provided for receiving at least one second flowable preparation, the second chamber having at least one outlet opening arranged such that a gravity-induced product release from the second chamber in the use position of the dosing is effected.
  • the arrangement of a second chamber is particularly advantageous if in the separate containers preparations are stored, which are usually not stable to each other, such as bleaching agents and enzymes.
  • one of the chambers can be designed for the delivery of volatile preparations, such as a fragrance to the environment.
  • the cartridge is integrally formed.
  • the cartridges in particular by suitable blow molding, cost-effectively trained in a manufacturing step.
  • the chambers of a cartridge can in this case be separated from one another, for example, by webs or material bridges.
  • the cartridge can also be formed in several pieces by injection molded and then assembled components.
  • the cartridge is formed in such a multi-piece, that at least one chamber, preferably all chambers, can be removed individually from the metering device or inserted into the metering device.
  • This makes it possible, with a different consumption of a preparation from a chamber to exchange an already empty chamber, while the rest, which may still be filled with preparation, remain in the metering device.
  • a targeted and needs-based refilling the individual chambers or their preparations can be achieved.
  • the chambers of a cartridge can be fixed to one another by suitable connection methods, so that a container unit is formed.
  • the chambers can be fixed by a suitable form-fitting, non-positive or cohesive connection releasably or permanently against each other.
  • the fixation by one or more of the types of compounds from the group of snap-in compounds, Velcro, press joints, fusions, glued joints, welded joints, solder joints, screw, wedge, clamp or bounce joints can be done.
  • the fixation can also be formed by a shrink sleeve (so-called sleeve), which is pulled in a heated state over the entire or sections of the cartridge and firmly encloses the chambers or the cartridge in the cooled state.
  • the bottom of the chambers may be funnel-shaped inclined towards the discharge opening.
  • the inner wall of a chamber can be formed by suitable choice of material and / or surface design in such a way that a low material adhesion of the preparation to the inner chamber wall is realized. Also by this measure, the residual emptiness of a chamber can be further optimized.
  • the chambers of a cartridge may have the same or different filling volumes.
  • the ratio of container volumes is preferably 5: 1, in a three-chamber configuration, preferably 4: 1: 1, these configurations being particularly suitable for use in dishwashers.
  • the cartridge preferably has 3 chambers.
  • the first chamber contains an alkaline cleaning preparation
  • the second chamber contains an enzymatic preparation
  • the third chamber contains a rinse aid, wherein the volume ratio of the chambers is approximately 4: 1: 1.
  • a metering chamber may be formed in the flow direction of the preparation in front of the outlet opening.
  • the preparation amount that is to be released in the release of preparation from the chamber to the environment set. This is particularly advantageous if the closure element of the dosing device, which causes the preparation discharge from a chamber to the environment, can only be put into a dispensing and a closure state without controlling the dispensing quantity. It is then ensured by the metering chamber that a predefined amount of preparation is released without an immediate feedback of the delivered preparation amount.
  • the metering chambers can be formed in one piece or in several pieces.
  • one or more chambers in addition to an outlet opening each have a liquid-tight sealable chamber opening. Through this chamber opening, it is possible, for example, to refill stored in this chamber preparation.
  • ventilation possibilities can be provided in particular in the head region of the cartridge in order to ensure a pressure equalization with decreasing filling level of the chambers between the interior of the cartridge chambers and the environment.
  • These ventilation options can be designed, for example, as a valve, in particular silicone valve, micro-openings in the cartridge wall or the like.
  • the cartridge chambers are not ventilated directly but are provided via the metering device or no ventilation, for example when using flexible containers such as bags, this has the advantage that at elevated temperatures during a dishwashing cycle of a dishwasher by the heating of the chamber contents, a pressure is built up, which presses the preparations to be metered in the direction of the outlet openings, so that a good emptying of the cartridge can be achieved. Furthermore, in the case of such an air-free packaging, there is no risk of oxidation of substances of the preparation, which makes bag packaging or else bag-in-bottle packaging appear expedient, in particular for oxidation-sensitive preparations.
  • the cartridge usually has a filling volume of ⁇ 5,000 ml, in particular ⁇ 1,000 ml, preferably ⁇ 500 ml, more preferably ⁇ 250 ml, most preferably ⁇ 50 ml.
  • the cartridge can take on any spatial form. It can for example be cube-shaped, spherical or plate-like.
  • the cartridge and the dosing device can in particular be configured with respect to their spatial form such that they ensure the least possible loss of useful volume, in particular in a dishwasher.
  • the dispenser it is particularly advantageous to mold the device based on dishes to be cleaned in dishwashers. So this example, plate-shaped, be formed in approximately the dimensions of a plate. As a result, the metering device can save space, e.g. be positioned in the lower basket of the dishwasher. Furthermore, the correct positioning of the dosing unit opens up to the user intuitively through the plate-like shape.
  • the cartridge preferably has a ratio of height: width: depth between 5: 5: 1 and 50: 50: 1, particularly preferably about 10: 10: 1. Due to the "slim" design of the dosing device and the cartridge, it is possible in particular to position the device in the lower cutlery basket of a dishwasher in the receptacles provided for plates. This has the advantage that the dispensed from the dosing preparations go directly into the wash liquor and can not adhere to other items to be washed.
  • the metering system is dimensioned in an advantageous embodiment of the invention such that a positioning of the metering system is only possible in the receptacles provided for the lower basket.
  • the width and the height of the metering system can be selected in particular between 150 mm and 300 mm, particularly preferably between 175 mm and 250 mm.
  • Another way to reduce the effect of heat on a preparation in a chamber of the cartridge is to isolate the chamber by suitable means, e.g. by the use of thermal insulation materials such as styrofoam, which enclose the chamber or the cartridge in a suitable manner, in whole or in part.
  • suitable means e.g. by the use of thermal insulation materials such as styrofoam, which enclose the chamber or the cartridge in a suitable manner, in whole or in part.
  • the cartridge has an RFID tag that contains at least information about the contents of the cartridge and that can be read by the sensor unit.
  • This information can be used to select a dosing program stored in the control unit. In this way it can be ensured that an optimal dosing program is always used for a particular preparation. It can also be provided that in the absence of an RFID label or an RFID label with a wrong or faulty identifier, no dosage is done by the dosing and instead an optical or acoustic signal is generated that the user on the present Error indicates.
  • the cartridges may also have structural elements which cooperate with corresponding elements of the metering device according to the key-lock principle, so that, for example, only cartridges of a particular type can be coupled to the metering device. Furthermore, this configuration makes it possible for information about the cartridge coupled to the dosing device to be transmitted to the control unit, as a result of which control of the dosing device coordinated with the contents of the corresponding container can take place.
  • the cartridge is designed in particular for receiving flowable cleaning agent. Particularly preferably, such a cartridge has a plurality of chambers for the spatially separated recording in each case of different preparations of a cleaning agent.
  • the cartridge may be designed so that it can be detachably or firmly arranged in or on the dishwasher.
  • control unit e.g., a Bosch Sensortec metering device
  • sensor unit e.g., a Bosch Sensortec metering device
  • actuator necessary for operation are integrated in the dosing device.
  • an energy source is also arranged in the metering device.
  • the metering device consists of a splash-proof housing, which prevents the penetration of spray water, as may occur, for example, when used in a dishwasher, into the interior of the metering device.
  • the dosing device comprises at least one first interface which cooperates with a corresponding interface formed in or on a water-conducting device, in particular a water-conducting domestic appliance, preferably a dishwasher, such that a transfer of electrical energy from the water-carrying device to the dosing device is realized.
  • a water-conducting device in particular a water-conducting domestic appliance, preferably a dishwasher
  • the interfaces are formed by connectors.
  • the interface cells can be designed such that a wireless transmission of electrical energy is effected.
  • a second interface on the dosing device and the water-conducting device, such as a dishwasher, for transmitting electromagnetic signals, in particular Radios-, measuring and / or control information of the dosing and / or the water-bearing device such as Dishwasher represent trained.
  • the adapter serves for the mechanical and / or electrical connection of the metering system with the water-conducting household appliance.
  • the adapter is, preferably fixed, connected to a water-carrying pipe of the household appliance.
  • the adapter it is also conceivable to provide the adapter for positioning in or on the household appliance, in which the adapter is detected by the water flow and / or spray of the household appliance.
  • the adapter makes it possible to run a dosing system for both stand-alone and build-in versions. It is also possible to form the adapter as a kind of charging station for the metering system in which, for example, the energy source of the metering device is charged or data is exchanged between the metering device and the adapter.
  • the adapter can be arranged in a dishwasher on one of the inner walls of the washing chamber, in particular on the inner side of the dishwasher door.
  • the adapter is positioned as such inaccessible to the user in the water-conducting household appliance, so that the metering device, for example during assembly of the Household appliance is inserted into the adapter, wherein the adapter, the dosing device and the household appliance are designed such that a cartridge can be coupled by the user with the dosing device.
  • the detergent dosage forms of the invention are suitable for use in dishwashing, however, the use of a detergent dosage form according to the invention or a detergent dosage system for dishwashing in an automatic dishwashing process is preferred.
  • the cleaning agents according to the invention are distinguished by a particular physical and chemical stability, in particular with respect to temperature fluctuations.
  • the cleaning agents according to the invention are thus exceptionally suitable for the metering by means of a metering system located in the interior of a dishwasher.
  • a dosing system which can be immovably integrated into the interior of the dishwasher (machine-integrated dosing), but of course as a movable device in the interior can be introduced (self-sufficient dosing), containing the multiple required to carry out a machine cleaning process amount of detergent ,
  • Movable in the sense of this application means that the dispensing and dosing system is not permanently connected to a device such as a dishwasher or the like, but can be removed, for example, from a dishwasher or positioned in a dishwasher.
  • An example of a stationary cartridge is a container immovably integrated into the interior, for example in the side wall or the inner lining of the door of a dishwasher.
  • a movable cartridge is a container that is introduced by the consumer in the interior of the dishwasher and there throughout the course of a Cleaning course remains.
  • a cartridge is, for example, by simply setting in the cutlery or crockery basket, integrated into the interior but can be removed from the consumer again from the interior of the dishwasher.
  • the dosage of the cleaning agent or the detergent combination from the cartridge into the interior of the dishwasher is carried out as described above, preferably by means of a detachable from the cartridge dosing.
  • a dosing device can be connected to the cartridge by means of an adhesive, latching, snap or plug connection.
  • cartridges with a permanently connected metering device can of course also be used.
  • the detergents and cleaning agent combinations according to the invention are, as stated above, preferably used as automatic dishwasher detergents.
  • detergent dosage forms according to the invention but also the detergent dosage systems according to the invention can be used in the dishwashing processes according to the invention.
  • the dosage of the detergent preparation A and the detergent preparation B and the detergent preparation C takes place at different times of the cleaning cycle.
  • the time t2 is at least 1 minute, preferably at least 2 minutes and especially between 3 and 30 minutes, in particular between 3 and 20 minutes, before or after, preferably before time t1.
  • the time t3 additionally lies before or after at least 1 minute, preferably at least 2 minutes and in particular between 3 and 30 minutes, in particular between 3 and 20 minutes , preferably after time t1.

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  • Life Sciences & Earth Sciences (AREA)
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Claims (15)

  1. Forme de présentation de détergent conçue pour être utilisée dans des procédés de lavage de la vaisselle, comprenant
    a) une préparation détergente A liquide (à 20 °C) contenant
    a1) un adjuvant ;
    a2) un agent de chélation ;
    b) une préparation détergente B liquide (à 20 °C) différente de la préparation détergente A, présentant une teneur en eau supérieure à 1 % en poids, et contenant b1
    ) au moins 5 % en poids d'au moins une préparation enzymatique à action lavante ou nettoyante ;
    b2) < 10 % en poids de phosphates ;
    b3) < 2,5 % en poids d'agent de chélation ;
    c) un moyen de conditionnement dans lequel les préparations détergentes A et B sont présentes séparément,
    caractérisée en ce qu'elle comprend une préparation détergente C qui contient au moins un agent acidifiant.
  2. Forme de présentation de détergent selon la revendication 1, caractérisée en ce que la préparation détergente A contient, par rapport à son poids total, de 2 à 50 % en poids, de préférence de 6 à 45 % en poids et en particulier de 10 à 40 % en poids d'adjuvant.
  3. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce que l'adjuvant a1) est choisi dans le groupe constitué des carbonates, des hydrogénocarbonates, des citrates, des phosphates, des silicates, des carboxylates polymères et des sulfonates polymères.
  4. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce que la préparation détergente A contient, par rapport à son poids total, de 2 à 60 % en poids, de préférence de 4 à 55 % en poids et en particulier de 8 à 50 % en poids d'agent de chélation.
  5. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce que l'agent de chélation a2) est choisi dans le groupe constitué d'acide nitrilotriacétique, d'acide hydroxyéthyléthylène diamine triacétique, d'acide éthylène diamine tétra-acétique, d'acide diéthylène triamine penta-acétique et d'acide méthylglycine diacétique, d'acide glutamine diacétique, l'acide iminodisuccinique, d'acide hydroxyiminodisuccinique, d'acide éthylène diamine disuccinique, d'acide aspartodiacétique, d'acide hydroxyéthan-1,1-diphosphonique ou d'acide diéthylène triamine penta(méthylène phosphonique), ainsi que des sels de ceux-ci.
  6. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce que la préparation détergente B contient une enzyme à action lavante ou nettoyante du groupe des amylases et/ou des protéases et/ou des cellulases et/ou des hémicellulases et/ou des lipases.
  7. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce que la préparation détergente B contient un solvant, de préférence le 1,2-propylèneglycol, le pourcentage en poids du 1,2-propylèneglycol se situant, par rapport au poids total de la préparation détergente, de manière préférée dans la plage allant de 5 à 80 % en poids, de préférence de 10 à 60 % en poids et en particulier de 20 à 50 % en poids.
  8. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce que la préparation détergente B contient, par rapport à son poids total, de 0,5 à 35 % en poids, de préférence de 1,0 à 25 % en poids et en particulier de 2,0 à 30 % en poids d'eau.
  9. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce que la préparation détergente A contient des tensioactifs en une quantité située dans la plage allant de 5 à 35 % en poids, en particulier de 10 à 30 % en poids.
  10. Forme de présentation de détergent selon l'une des revendications précédentes, caractérisée en ce qu'elle comprend une préparation détergente C qui contient un ou plusieurs agents acidifiants en des quantités situées dans la plage allant de 0,1 à 12 % en poids, par rapport au poids total de la préparation détergente C.
  11. Utilisation d'une forme de présentation de détergent selon l'une des revendications précédentes en tant que réservoir à détergent pour
    i) un dispositif de dosage intégré de manière inamovible à l'intérieur d'un lave-vaisselle ou
    ii) un dispositif de dosage amovible prévu pour être positionné à l'intérieur d'un lave-vaisselle.
  12. Utilisation d'une forme de présentation de détergent selon l'une des revendications précédentes, pour remplir
    i) une cartouche de système de dosage intégrée de manière inamovible à l'intérieur d'un lave-vaisselle ou
    ii) une cartouche amovible de système de dosage prévue pour être positionnée à l'intérieur d'un lave-vaisselle
    avec une quantité de cette forme de présentation de détergent suffisante pour réaliser au moins deux fois, de préférence au moins quatre fois, et en particulier au moins huit fois un procédé de lavage de la vaisselle en machine.
  13. Système de dosage de détergent comprenant :
    a) une forme de présentation de détergent selon l'une des revendications précédentes, comprenant une quantité suffisante des préparations détergentes A, B et C pour réaliser au moins deux fois, de préférence au moins quatre fois, et en particulier au moins huit fois un procédé de lavage de la vaisselle en machine ;
    b) un dispositif de dosage relié de manière amovible à la forme de présentation de détergent.
  14. Utilisation d'une forme de présentation de détergent ou d'un système de dosage de détergent selon l'une des revendications précédentes pour le lavage de la vaisselle dans un procédé de lavage de la vaisselle en machine.
  15. Procédé de lavage de la vaisselle en machine utilisant une forme de présentation de détergent ou un système de dosage de détergent selon l'une des revendications précédentes, au cours duquel, à partir d'une cartouche présente à l'intérieur du lave-vaisselle,
    - une fraction a de la préparation détergente A présente dans la cartouche à l'intérieur du lave-vaisselle est dosée, une fraction résiduelle de la préparation détergente présente dans la cartouche restant dans la cartouche jusqu'à la fin du procédé de lavage de la vaisselle, caractérisé en ce que cette fraction résiduelle est au moins deux fois égale, de préférence au moins quatre fois égale et en particulier au moins huit fois égale à la quantité de la fraction a ; et
    - une fraction b de la préparation détergente B présente dans la cartouche à l'intérieur du lave-vaisselle est dosée, une fraction résiduelle de la préparation détergente présente dans la cartouche restant dans la cartouche jusqu'à la fin du procédé de lavage de la vaisselle, caractérisé en ce que cette fraction résiduelle est au moins deux fois égale, de préférence au moins quatre fois égale et en particulier au moins huit fois égale à la quantité de la fraction b ; et
    - une fraction c de la préparation détergente C éventuellement présente dans la cartouche à l'intérieur du lave-vaisselle est dosée, une fraction résiduelle de la préparation détergente présente dans la cartouche restant dans la cartouche jusqu'à la fin du procédé de lavage de la vaisselle, caractérisé en ce que cette fraction résiduelle est au moins deux fois égale, de préférence au moins quatre fois égale et en particulier au moins huit fois égale à la quantité de la fraction c.
EP10713611.1A 2009-04-01 2010-03-31 Détergents Revoked EP2414499B1 (fr)

Priority Applications (1)

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PL10713611T PL2414499T3 (pl) 2009-04-01 2010-03-31 Środek czyszczący

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DE102009002094A DE102009002094A1 (de) 2009-04-01 2009-04-01 Reinigungsmittel
PCT/EP2010/054306 WO2010112549A1 (fr) 2009-04-01 2010-03-31 Détergents

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EP2414499A1 EP2414499A1 (fr) 2012-02-08
EP2414499B1 true EP2414499B1 (fr) 2019-03-13

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US (1) US20120015858A1 (fr)
EP (1) EP2414499B1 (fr)
DE (1) DE102009002094A1 (fr)
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WO (1) WO2010112549A1 (fr)

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Publication number Priority date Publication date Assignee Title
EP2207822A4 (fr) * 2007-11-09 2012-04-11 Procter & Gamble Compositions de nettoyage contenant des monomères acides monocarboxyliques, monomères dicarboxyliques et monomères comprenant des groupes acides sulfoniques
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WO2010112549A1 (fr) 2010-10-07
DE102009002094A1 (de) 2010-10-07
PL2414499T3 (pl) 2019-08-30
US20120015858A1 (en) 2012-01-19
EP2414499A1 (fr) 2012-02-08

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