EP0966518B1 - Corps moules a action detergente ou nettoyante a usage menager - Google Patents

Corps moules a action detergente ou nettoyante a usage menager Download PDF

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Publication number
EP0966518B1
EP0966518B1 EP98912437A EP98912437A EP0966518B1 EP 0966518 B1 EP0966518 B1 EP 0966518B1 EP 98912437 A EP98912437 A EP 98912437A EP 98912437 A EP98912437 A EP 98912437A EP 0966518 B1 EP0966518 B1 EP 0966518B1
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EP
European Patent Office
Prior art keywords
weight
shape
granules
disintegrating agent
washing
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
EP98912437A
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German (de)
English (en)
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EP0966518A1 (fr
Inventor
Gerhard Blasey
Dieter Jung
Hans-Friedrich Kruse
Fred Schambil
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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
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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
    • C11D17/0047—Detergents in the form of bars or tablets
    • 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
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets

Definitions

  • the invention relates to washing or cleaning active tablets, primarily tablets such as Detergent tablets, dishwasher tablets, stain remover tablets or water softening tablets for household use, especially for mechanical use, and a process for the production of these moldings and their use.
  • Shaped or active cleaning moldings in particular tablets, have powdery form A number of advantages, such as advantageous handling, simple Dosage and low packaging volume requirements.
  • problems arise characterized in that in order to achieve a sufficient dimensional and fracture resistance at Pressing the powdered components used relatively high compression pressures Need to become.
  • tablets of this type often have insufficient ones Disintegration and dissolving properties when used, thereby reducing the active substances are released too slowly in the washing or cleaning cycle and the risk of Residue formation, especially on textiles, occurs after the wash.
  • tablet disintegrants are understood to be auxiliaries which are suitable for the rapid disintegration of tablets in water or gastric juice and for Ensure release of the pharmaceuticals in an absorbable form.
  • the first class includes the substances known as classic disintegrants, such as starch, cellulose and cellulose derivatives, alginates, dextrans, cross-linked polyvinylpyrrolidones and many others; systems of weak acids and carbonate-containing agents, in particular citric acid and tartaric acid in combination with bicarbonate or carbonate, are to be understood as the middle class, while polyethylene glycol sorbitan fatty acid esters can be mentioned as examples of the latter class.
  • German patent application 938 566 proposes acetylsalicylic acid to be transferred to the pressing first in granulate form, gently but completely dry and then coat with finely divided silica. Subsequently can with the granular powdered acetylsalicylic acid granules with further tablet ingredients, which are in powder or granular form can be mixed and compressed into tablets.
  • the interface of highly disperse Silicic acid acts not only as an insulating layer and protection against unwanted reactions, but also also contributes to the rapid disintegration of the tablets even after a long storage period.
  • German patent application 12 28 029 describes the production of tablets, wherein Powder mixtures without prior granulation, first with cellulose powder and if necessary finely divided silica mixed, ground according to a preferred embodiment and then pressed.
  • the classic tablet disintegrants of the first mentioned Substance class in very fine-particle form either before pressing with the others Tablet ingredients, which can be in fine or granular form, mixed or the other Tablet ingredients are coated or powdered with the tablet disintegrant.
  • disintegrants used by drug manufacturing are known here.
  • Swellable layered silicates are mentioned as disintegrants such as bentonites, natural substances and natural substance derivatives based on starch and cellulose, Alginates and the like, potato starch, methyl cellulose and / or hydroxypropyl cellulose.
  • These disintegrants can be mixed with the granules to be pressed, but already can also be incorporated into the granules to be pressed.
  • Disintegrants in detergent or cleaning agent tablets can be advantageous.
  • microcrystalline cellulose sugar such as sorbitol, but also as typical disintegrants
  • Layered silicates especially finely divided and swellable layered silicates of the bentonite type and called smectites.
  • substances contributing to gas formation such as citric acid, Bisulfate, bicarbonate, carbonate and percarbonate are potential disintegrants listed.
  • EP-A-0 466 485, EP-A-0 522 766, EP-A-0 711 827, EP-A-0 711 828 and EP-A-0 716 144 describe the production of active cleaning tablets described, wherein compacted, particulate material with a particle size between 180 and 2000 ⁇ m is used.
  • the resulting tablets can be both homogeneous as well as having a heterogeneous structure.
  • EP-A-0 522 766 at least the particles containing surfactants and builders with a solution or dispersion a binder / disintegrant, in particular polyethylene glycol.
  • binders / disintegrants are, in turn, those that have already been described and known several times Disintegrants, for example starches and starch derivatives, commercially available cellulose derivatives such as cross-linked and modified cellulose, microcrystalline cellulose fibers, cross-linked Polyvinyl pyrrolidones, layered silicates etc. Also weak acids such as citric acid or tartaric acid, which in connection with carbonate-containing sources during contact lead to effervescent effects with water and to the second class of explosives can be used as coating material.
  • the object of the invention was to be active in washing or cleaning To provide moldings which contain an explosive which is able to To increase the porosity or capillarity of the tablets and a high adsorption capacity for water, and which do not have the disadvantages mentioned above. Likewise, should a process for the production of these improved washing or cleaning-active molded articles to be provided.
  • the subject of the invention is therefore in a first embodiment a wash or cleaning active Shaped body containing at least one disintegrant that is capable of To increase and increase the porosity or capillarity of shaped bodies, in particular tablets has high adsorption capacity for water, this disintegrant in granular and the disintegrant granulate is optionally present in the granular form in cogranulated form the explosive or - if several explosives are used - the explosive contains at least 20 wt .-%, preferably 25 to 100 wt .-%, and the particle size distribution (Sieve analysis) is designed such that a maximum of 1% by weight, preferably less, of dust content and total (including any that may be present Dust) less than 10% by weight of the disintegrant granules are less than 0.2 mm. At least 90% by weight of the disintegrant granules advantageously have a particle size of at least 0.2 mm and a maximum of 3 mm.
  • explosives are in granular or in cogranulated form or by explosive granules understood all those explosives, which are in finely divided powder form per se and are spray-dried, Granulating, agglomerating, compacting, pelleting or extrusion process into a coarser Form were transferred.
  • washing or cleaning active moldings are primarily cylindrical configurations or tablets used as detergents, dishwashing detergents, bleaches (stain salts), if necessary but also as a pretreatment agent, for example as a water softener or Bleach can be used.
  • shaped body is not based on the tablet form limited. In principle, any spatial form is possible, which may include the starting materials can be forced due to an outer container. Cylindrical Bodies can have a height that is less than or greater than or equal to that Base diameter is. However, an angular one is also conceivable, for example one rectangular, in particular a square, but also a diamond-shaped or trapezoidal Base area of the molded body. Other configurations include triangular ones or more than square bases of the molded body.
  • the shaped bodies according to the invention Because of the excellent disintegration properties of the shaped bodies according to the invention it is possible, but not absolutely necessary, to use a metering device for the shaped bodies to put directly into the aqueous liquor of a mechanical process; rather, it is possible to place the molded article or articles in the induction channel of standard household machines, especially the washing machines.
  • the spatial form is accordingly the shaped body in a preferred embodiment of the invention in its dimensions adapted to the induction chamber of commercially available household machines.
  • Another preferred shaped body has a plate-like or plate-like structure with alternating thick long and thin short segments, so that individual segments of this "bolt" at the predetermined breaking points, which represent the short thin segments, canceled and entered into the machine or the induction chamber of the machine can.
  • This principle of the "bar-shaped” means can also be used in other geometric Shapes, for example vertical triangles, only on one of their Pages are longitudinally connected to each other, can be realized.
  • homogeneous or heterogeneous moldings in particular tablets, are provided, these tablets preferably having a diameter of 20 to 60 mm, in particular of 40 +/- 10 mm.
  • the height of these tablets is preferably 10 to 30 mm and in particular 15 to 25 mm.
  • the weight of the individual shaped bodies, in particular the tablets is preferably 15 to 60 g and in particular 25 to 40 g per shaped body or tablet; the consistency of the shaped bodies or tablets, however, usually has values above 1 kg / dm 3 , preferably from 1.1 to 1.4 kg / dm 3 .
  • the water hardness range or the level of contamination 1 or more, for example 2 to 4, moldings, in particular tablets, can be used.
  • Further shaped bodies according to the invention can also have smaller diameters or dimensions, for example around 10 mm.
  • a homogeneous molded body is understood to mean those in which the ingredients of the molded body are homogeneously distributed. Accordingly, under heterogeneous shaped bodies understood those that do not have a homogeneous distribution of their ingredients to have. Heterogeneous moldings can be produced, for example, in that the different ingredients not into a uniform molded body, but into one Molded body is pressed, which has several layers, ie at least two layers. It is also possible that these different layers have different decay and Have release speeds. This can result in advantageous application properties the molded body result.
  • the layer structure of the moldings can be stacked, whereby a dissolution process of the inner layer (s) at the edges of the molded body already occurs when the outer layers have not yet completely dissolved or disintegrated; but it can also completely encase the inner layer (s) by the respective layers lying further out can be reached, which prevents the premature Solution of components of the inner layer (s) leads.
  • a tablet consists of at least three layers, ie two outer and at least one inner layer, whereby at least one of the inner layers contains a peroxy bleach, while at the two top layers of the stacked tablet and the cover-shaped tablet however, the outermost layers are free of peroxy bleach.
  • Peroxy bleach and any bleach activators or bleach catalysts present and / or spatially separate enzymes from each other in a tablet / molded article. Such configurations have the advantage that even in cases where the Detergent or bleach tablets / the detergent or bleach tablet in given direct contact with the textiles in the washing machine or hand wash basin no spotting by bleaching agents and the like on the textiles would be feared.
  • heterogeneous moldings can be found, for example, in European patent applications EP-A-0 711 827, EP-A-0 711 828 and EP-A-0 716 144.
  • a number of explosives can be used individually or in Combination, in an explosive granulate or in different explosive gray latates in the present case. If different explosives granules are used it is preferred that more than 40% by weight, preferably at least 50% by weight and in particular at least 60% by weight, in each case based on the total amount of those used Disintegrant granules, a composition and particle size distribution of the have the type specified above. But since it is the coarser than conventionally used Type of disintegrant accelerating the disintegration of the washing or cleaning active Shaped body, it is particularly advantageous and highly desirable that also the total amount of the different explosive granules the above Features.
  • disintegrants which can be converted into granular or cogranulated form are starch and starch derivatives, cellulose and cellulose derivatives, for example microcrystalline cellulose, CMC, MC, alginic acid and its salts, carboxylmethylamylopectin, Polyacrylic acid, polyvinyl pyrrolidone and polyvinyl polypyrrolidone.
  • the explosive granules can in a conventional manner, for example by spray drying or superheated steam drying of aqueous preparation forms or by granulation, Pelletizing, extrusion or roller compaction can be produced.
  • Aggregates are preferred Embodiment of the invention non-surfactant active substances of washing or cleaning agents, especially bleach activators and / or bleach catalysts.
  • an explosive granulate which, as an additive, tetraacetylethylenediamine (TAED) and / or other bleach activators of the common type contains.
  • TAED tetraacetylethylenediamine
  • Disintegrant granules can advantageously be obtained by cogranulating the disintegrant be made with the aggregate.
  • Such a cogranulation can Distribution of the disintegrant in the shaped body, in particular in the tablet, enlarged become, which in certain cases also improves the rate of decay of the molded body can lead.
  • cellulose-containing disintegrants are cellulose-containing materials that have been compacted, preferably using compacted pulps such as TMP (thermo mechanical pulp) or CTMP (chemo thermo mechanical pulp).
  • Such particularly preferred disintegrants are, for example, under the type designations Arbocel® -B and Arbocel® -BC (beech cellulose), Arbocel® -BE (beech sulfite cellulose), Arbocel® -B-SCH (cotton cellulose), Arbocel® -FIC (spruce cellulose) ) and other Arbocel® types (Arbocel® -TF-30-HG) are available from Rettenmaier.
  • Arbocel® -B and Arbocel® -BC beech cellulose
  • Arbocel® -BE beech sulfite cellulose
  • Arbocel® -B-SCH cotton cellulose
  • Arbocel® -FIC spruce cellulose
  • Arbocel® -TF-30-HG Arbocel® types
  • the content of the disintegrant granules is actual disintegrants preferably 50 to 100% by weight, in particular at least 70 % By weight, in particular configurations with at least 80 or even 90% by weight and above can be advantageous. Also disintegrant granules, which are almost completely made up of the commercial explosives are manufactured and which the commercial ones Disintegrants containing between 97 and 100% by weight are possible.
  • the content of disintegrant in the granules is more than 20 wt .-% and less than 70% by weight, the remaining constituents advantageously being at least 70% by weight % By weight, in particular 80 to 100% by weight, in each case based on the remaining constituents in the disintegrant granulate, from the active substances such as bleach activator, in particular TAED, and / or bleach catalyst exist.
  • fine particles of less than 0.2 mm are obtained during the manufacture of the explosive granules should, it is not only preferred to separate them to such an extent that the disintegrant granules are largely free of dust, including particles in the context of this invention with particle sizes smaller than 0.1 mm (see above), but also that the content of particles below 0.2 mm is minimized overall to 0 to 5% by weight.
  • a further preferred embodiment has at least 90% by weight of the disintegrant granules a particle size of at least 0.3 mm and a maximum of 3 mm, in particular up to a maximum of 2 mm.
  • the moldings according to the invention contain Disintegrant granules in amounts of 1 to 20% by weight, preferably 2 to 15% by weight, quantities up to 10% by weight are particularly preferred.
  • the invention provides that not only the Disintegrant granules, but also predominantly the remaining constituents of the shaped body are in a particulate form of the type already specified. So it is preferred that at least 50% by weight of the remaining constituents and preferably at least 70 % By weight have a particle size distribution between 0.2 and 3 mm. The following also applies here in particular that the remaining constituent particles are only smaller than 0.2 mm should contain 0 to 5 wt .-%, it being particularly advantageous if at least 90% by weight of the other ingredients have particle sizes between 0.2 and 3.0 mm.
  • Dust components should also be avoided as far as possible with the remaining components. This is achieved, for example, in that the remaining components are in granular Present in form and / or are combined in one or more compounds, which in a conventional manner, for example by spray drying, superheated steam drying, Granulation / agglomeration, fluidized bed granulation, roller compaction, Pelletizing or extrusion. If necessary during production fine compounds of particle sizes smaller than 0.2 mm preferably removed before mixing with the disintegrant granules.
  • Expressly surface treatment agents do not count in the particle size distribution of the remaining constituents such as powdering agents which are known to be very finely divided and just not be used in coarse-grained form. Both explosive granules and Even residual components can be treated with these solid, finely divided surface treatment agents be treated.
  • the rest of the ingredients are all the usual ingredients of washing or cleaning agents, Pretreatment agents, bleaches and water softeners.
  • Pretreatment agents primarily include anionic, nonionic, cationic, amphoteric and zwitterionic Surfactants, inorganic and organic, water-soluble or water-insoluble builder substances and cobuilders, bleaching agents, in particular peroxy bleaching agents, but also active chlorine compounds, which are advantageously coated, bleach activators and bleach catalysts, Enzymes and enzyme stabilizers, foam inhibitors, graying inhibitors, Substances that prevent the re-soiling of textiles, so-called soil repellents, as well as customary inorganic salts such as sulfates and organic salts such as phosphonates, optical brighteners and colors and fragrances.
  • customary inorganic salts such as sulfates and organic salts such as phosphonates, optical brighteners and colors and fragrances.
  • customary inorganic salts such as sulfates and organic salts
  • the preferred anionic surfactants include both those based on petrochemicals such as alkylbenzenesulfonates and alkanesulfonates and alkyl (ether) sulfates with odd chain lengths as well as those on a native basis, for example fatty alkyl sulfates or fatty alkyl (ether) sulfates, Soaps, sulfosuccinates etc. are particularly preferred - if appropriate in Combination with small amounts of soap - alkylbenzenesulfonates and / or various Chain cuts of alkyl sulfates or alkyl ether sulfates.
  • alkylbenzenesulfonates C11-C13-alkylbenzenesulfonate and C12-alkylbenzenesulfonate are preferred in the case of the Alkyl (ether) sulfates preferred chain cuts C12 to C16, C12 to C14, C14 to C16, C16 to C18 or C11 to C15 or C13 to C15.
  • the preferred nonionic surfactants include in particular those with an average of 1 up to 7 moles of EO per mole of alcohol ethoxylated C12-C18 fatty alcohols and the corresponding C11-C17 alcohols, especially C13-C15 alcohols, but also those from washing or Detergent range known higher ethoxylated alcohols of the specified chain length, Amine oxides, alkyl polyglycosides, polyhydroxy fatty acid amides, fatty acid methyl ester ethoxylates and gemini surfactants.
  • conventional phosphates are preferred inorganic builders, with preference for tripolyphosphate, zeolites, particularly zeolite A, zeolite P, zeolite X and any mixtures of these play a role, but also carbonates, Hydrogen carbonates as well as crystalline and amorphous silicates with secondary washing power in Consideration.
  • the usual cobuilders include (co) polymeric salts of (poly) carboxylic acids, for example copolymers of acrylic acid and maleic acid, but also polycarboxylic acids and their salts such as citric acid, tartaric acid, glutaric acid, succinic acid, Polyaspartic acid etc.
  • the person skilled in the art knows the organic cobuilders which can be used countless publications in the field of detergents and cleaning agents.
  • peroxy bleaches such as perborate and Percarbonate
  • bleach activators and bleach catalysts especially in the field of dishwashing detergents but also those already active chlorine compounds used above.
  • the enzymes include not only proteases but also lipases, amylases, cellulases and Peroxidases and any combination of these enzymes are of particular interest.
  • anionic and non-ionic surfactants mainly contained in two different compounds his.
  • preferred Liquid components can be nonionic surfactants and / or polyethylene glycols to be named.
  • the aftertreatment of the remaining constituents is also particularly preferred with an anhydrous melt of nonionic solid at room temperature Compounds, especially with polyethylene glycols with relative molecular weights above from 2000, especially between 4000 and 12000 the disintegrant granules, in particular finely divided zeolites, silicas, sulfates, calcium stearates, Phosphates and / or acetates into consideration.
  • the invention to ensure that dust and particles smaller than 0.2 mm before Mix with the disintegrant granules as completely as possible.
  • the invention can also take advantage of the fact that acidifying agents such as citric acid, Tartaric acid or succinic acid, but also acidic salts of inorganic acids ("Hydrogen salts"), for example bisulfates, especially in combination with those containing carbonate Systems can contribute to the improvement of the disintegration properties of the moldings.
  • these acidifying agents are also present in coarse-grained, in particular granular form, which have as little dust as possible and the particle size distribution is adapted to that of the disintegrant granules, available.
  • the granular acidifying agents can be used, for example, in amounts of 1 to 10 % By weight can be contained in the moldings.
  • the moldings according to the invention in particular the previously poorly disintegrating and poorly soluble detergent tablets and Bleach tablets have excellent disintegration properties.
  • a normal household washing machine use directly in the washing liquor using a conventional dosing device, delicate washing program or colored laundry, Washing temperature maximum 40 ° C
  • a beaker at a water temperature of 25 ° C can be tested.
  • the corresponding tests are carried out in Sample part described.
  • the shaped bodies according to the invention disintegrate under these conditions not only complete within 10 minutes; the preferred embodiments have disintegration times in the beaker test of less than 3 minutes, in particular less than 2 minutes. Particularly advantageous embodiments even have disintegration times of less than 1 minute.
  • Disintegration times of less than 3 minutes in a beaker test are sufficient out to the detergent tablets or the washing additive tablets via the dispenser conventional household washing machines to be washed into the washing solution.
  • a washing process is therefore claimed, wherein the molded body on the induction device of the household washing machine in the wash liquor is introduced.
  • the detachment times of the molded articles in the washing machine are preferably less than 8 minutes and in particular less than 5 minutes.
  • the actual manufacture of the shaped bodies according to the invention is initially carried out by dry blending of the disintegrant granules with the remaining constituents and subsequent Inform, in particular pressing into tablets, whereby conventional Methods (for example as in the conventional patent literature on tableting, especially in the detergent or cleaning agent field, especially as in the above Patent applications and the article "Tabletttechnik: Stand dertechnik", S ⁇ FW-Journal, 122nd year, pp. 1016-1021 (1996)) can be used.
  • a granular detergent product with a particle size distribution which consisted of more than 90 wt .-% of particles with a size between 0.2 and 2 mm and was also dust-free, and consisting of 12.9 parts by weight of alkyl benzene sulfonate, 7.4 wt .
  • Parts of granular bleach activator (tetraacetylethylene diamine), 3 parts by weight of foam inhibitor granules based on silicone oil and 8 parts by weight of water were mixed according to the invention with 4 parts by weight of an explosive granulate (Arbocel® -TF-30-HG, from Rettenmeier), which likewise had no dust components and more than 90% by weight of particles between 0.2 and 2 mm existed, mixed and then compressed to a tablet T1.
  • Korsch EK4 was used as the press type; the tablet obtained had a diameter of 44 mm, a height of 20 mm and a weight of 40 g each.
  • a tablet V1 of the same size with the same weight was produced instead of the above-mentioned disintegrant granules, 4 parts by weight of microcrystalline cellulose (Avicel® -PH-102, FMC, average particle size 100 microns) contained.
  • the hardness of the tablets was measured by deforming the tablet to break, whereby the force applied to the side surfaces of the tablet and the maximum force exerted by the tablet withstood, was determined.
  • the tablet was placed in a beaker with water (Düsseldorfer Stadtwasser, 16 ° dH) placed (600ml water, temperature 30 ° C) and the time measured until complete tablet disintegration without mechanical action.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Claims (18)

  1. Corps moulé à action détergente ou nettoyante contenant au moins un agent d'éclatement qui est en mesure d'augmenter la porosité ou la capillarité de corps moulés, en particulier de tablettes, et qui possède un pouvoir élevé d'adsorption pour l'eau,
    caractérisé en ce que
    cet agent d'éclatement se présente sous forme granulaire et éventuellement co-granulée dans le corps moulé, le granulé d'agent d'éclatement contient l'agent d'éclatement ou les agents d'éclatement pour au moins 20 %, et la distribution des tailles de particule du granulé d'agent d'éclatement (analyse par tamisage) est conformée de telle sorte qu'au maximum 1 % en poids de fractions de poussière est présent et au total moins de 10 % en poids des granulés d'agent d'éclatement sont inférieurs à 0,2 mm, et le corps moulé contient des enzymes.
  2. Corps moulé à action détergente ou nettoyante, contenant au moins un agent d'éclatement, qui est en mesure d'augmenter la porosité ou la capillarité des corps moulés, en particulier de tablettes, et qui possède un pouvoir élevé d'adsorption pour l'eau,
    caractérisé en ce que
    cet agent d'éclatement se présente sous forme granulaire et éventuellement sous forme co-granulée dans le corps moulé, le granulé d'agent d'éclatement contient l'agent d'éclatement ou les agents d'éclatement pour au moins 20 % en poids, et la distribution de tailles de particules du granulé d'agent d'éclatement (analyse par tamisage) est conformée de telle sorte qu'au maximum 1 % en poids de quantités de poussière est présent et qu'au total moins de 10 % en poids des granulés d'agent d'éclatement sont inférieurs à 0,2 mm, et le corps moulé contient un agent de blanchiment.
  3. Corps moulé à action détergente ou nettoyante contenant au moins un agent d'éclatement, qui est en mesure d'augmenter la porosité ou la capillarité de corps moulés, en particulier de tablettes et qui possède un pouvoir élevé d'adsorption pour l'eau,
    caractérisé en ce que
    cet agent d'éclatement se présente sous forme granulaire et éventuellement sous forme co-granulée dans le corps moulé, le granulé d'agent d'éclatement contient l'agent d'éclatement ou les agents d'éclatement pour au moins 20 % en poids, et la distribution des tailles de particules du granulé d'agent d'éclatement (analyse par tamisage) est conformée de telle sorte qu'au maximum 1 % en poids de quantités de poussière est présent, et qu'au total moins de 10 % en poids de granulés d'agent d'éclatement sont inférieurs à 0,2 mm, et le corps moulé contient des substances d'agent de structuration.
  4. Produit selon l'une quelconque des revendication 1 à 3,
    caractérisé en ce qu'
    au moins 50 % en poids des constituants résiduels présents dans le corps moulé en dehors du granulé d'agent d'éclatement, possèdent une taille de particules comprise entre 0,2 et 3 mm.
  5. Corps moulé à action détergente ou nettoyante contenant au moins un agent d'éclatement qui est en mesure d'augmenter la porosité ou la capillarité de corps moulés, en particulier de tablettes, et qui possède un pouvoir élevé d'adsorption pour l'eau,
    caractérisé en ce que
    cet agent d'éclatement se présente sous forme granulaire et éventuellement sous forme co-granulée dans le solide moulé, le granulé d'agent d'éclatement contient l'agent d'éclatement ou les agents d'éclatement pour au moins 20 % en poids, et la distribution des tailles de particules du granulé d'agent d'éclatement (analyse par tamisage) est conformée de telle sorte qu'au maximum 1 % en poids des quantités de poussière est présent et qu'au total moins de 10 % en poids des granulés d'agent d'éclatement sont inférieurs à 0,2 mm, et qu'au moins 50 % en poids des constituants résiduels du corps moulé possèdent une taille de particules comprise entre 0,2 et 3 mm.
  6. Produit selon l'une quelconque des revendications 1 à 5,
    caractérisé en ce que
    le granulé d'agent d'éclatement renferme le ou les agents d'éclatement en quantités allant de 25 à 100 % en poids.
  7. Produit, en particulier tablettes, selon l'une quelconque des revendications 1 à 6,
    caractérisé en ce qu'
    au moins 90 % en poids des granulés d'agent d'éclatement possèdent une taille de particules d'au moins 0,2 mm et d'au maximum 3 mm.
  8. Produit selon l'une quelconque des revendications 1 à 7,
    caractérisé en ce que
    la proportion des granulés d'agent d'éclatement ayant une taille de particules inférieure à 0,2 mm est rendue minimale de 0 à 5 % en poids, pour laquelle il est préféré qu'au moins 90 % en poids des granulés d'agent d'éclatement possèdent une taille de particules d'au moins 0,3 mm et d'au maximum 1,6 mm.
  9. Produit selon l'une quelconque des revendications 1 à 8,
    caractérisé en ce que
    le granulé d'agent d'éclatement contient le ou les agents d'éclatement en quantités allant de 50 à 100 % en poids, en particulier d'au moins 70 % en poids.
  10. Produit selon l'une quelconque des revendications 1 à 8,
    caractérisé en ce que
    le granulé d'agent d'éclatement se présente sous forme co-granulée, et la teneur du ou des agents d'éclatement dans le granulé d'agent d'éclatement s'élève à plus de 20 % en poids et moins de 70 % en poids.
  11. Produit selon l'une quelconque des revendications 1 à 10,
    caractérisé en ce qu'
    il renferme des granulés d'agent d'éclatement en quantité allant de 1 à 25 % en poids, de préférence de 2 à 15 % en poids, pour lesquelles des quantités allant jusqu'à 10 % en poids sont particulièrement préférées.
  12. Produit selon l'une quelconque des revendications 1 à 11,
    caractérisé en ce qu'
    au moins 70 % en poids des constituants résiduels des corps moulés possèdent une taille de particules comprise entre 0,2 et 3 mm.
  13. Produit selon l'une quelconque des revendications 1 à 12,
    caractérisé en ce qu'
    il possède des temps de délitement dans l'essai du Becher gradué (température 25°C) de moins de 3 minutes en particulier de moins de 2 minutes, et des temps de dissolution dans la machine à laver de moins de 8 minutes, en particulier de moins de 5 minutes.
  14. Procédé d'obtention d'un corps moulé à action détergente ou nettoyante, conformément à l'une quelconque des revendications 1 à 13,
    caractérisé en ce qu'
    on effectue en premier lieu le mélange séché des granulés d'agent d'éclatement avec les constituants résiduels, et ensuite la mise en forme, en particulier la compression en tablettes.
  15. Procédé selon la revendication 14,
    caractérisé en ce qu'
    au moins 70 % en poids des constituants résiduels des corps moulés possèdent une taille de particules comprise entre 0,2 et 3 mm.
  16. Procédé selon la revendication 14 ou 15,
    caractérisé en ce que
    les constituants résiduels des corps moulés sont présents sous forme granulaire et/ou sont rassemblés dans un « compound » ou plusieurs « compounds ».
  17. Utilisation d'un corps moulé de composition détergente, selon l'une quelconque des revendications 1 à 13, dans des machines à laver domestiques.
  18. Utilisation d'un corps moulé selon l'une quelconque des revendications 1 à 13 ou la revendication 17,
    caractérisée en ce que
    le corps moulé est introduit dans le jus de lavage par l'intermédiaire du dispositif de rinçage des machines à laver domestiques.
EP98912437A 1997-03-13 1998-03-04 Corps moules a action detergente ou nettoyante a usage menager Revoked EP0966518B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19710254 1997-03-13
DE19710254A DE19710254A1 (de) 1997-03-13 1997-03-13 Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt
PCT/EP1998/001203 WO1998040463A1 (fr) 1997-03-13 1998-03-04 Corps moules a action detergente ou nettoyante a usage menager

Publications (2)

Publication Number Publication Date
EP0966518A1 EP0966518A1 (fr) 1999-12-29
EP0966518B1 true EP0966518B1 (fr) 2001-10-24

Family

ID=7823143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98912437A Revoked EP0966518B1 (fr) 1997-03-13 1998-03-04 Corps moules a action detergente ou nettoyante a usage menager

Country Status (16)

Country Link
US (2) US6506720B1 (fr)
EP (1) EP0966518B1 (fr)
JP (1) JP2001514690A (fr)
CN (1) CN1216976C (fr)
AT (1) ATE207529T1 (fr)
CZ (1) CZ295795B6 (fr)
DE (2) DE19710254A1 (fr)
DK (1) DK0966518T3 (fr)
ES (1) ES2166155T3 (fr)
HK (1) HK1025991A1 (fr)
HU (1) HUP0004864A3 (fr)
PL (1) PL188853B1 (fr)
PT (1) PT966518E (fr)
RU (1) RU2200756C2 (fr)
SK (1) SK285108B6 (fr)
WO (1) WO1998040463A1 (fr)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6410500B1 (en) 1997-12-30 2002-06-25 Henkel Kommanditgesellschaft Auf Aktien Moulded body dishwasher detergents with soil release polymers
US6992056B1 (en) 1997-12-30 2006-01-31 Henkel Kgaa Process for preparing detergent tablets having two or more regions
DE19758178A1 (de) * 1997-12-30 1999-07-01 Henkel Kgaa Geschirrspülmittelformkörper mit Chlorbleichmitteln
DE19803410A1 (de) * 1998-01-28 1999-07-29 Henkel Kgaa Mehrphasige Waschmitteltabletten
EP1095130B1 (fr) 1998-07-15 2002-10-30 Henkel Kommanditgesellschaft auf Aktien Procede de fabrication de corps moules de produits de lavage et detergents multiphases
DE19847277A1 (de) * 1998-10-14 2000-04-20 Henkel Kgaa Bleichaktivator-haltige Wasch- und Reinigungsmittelformkörper
EP1004656B1 (fr) 1998-11-11 2000-12-27 DALLI-WERKE WÄSCHE- und KÖRPERPFLEGE GmbH & Co. KG Granulé densifié, procédé pour sa fabrication et son utilisation comme désintégrant dans des corps formés par compactage
EP1004661A1 (fr) 1998-11-11 2000-05-31 DALLI-WERKE WÄSCHE- und KÖRPERPFLEGE GmbH & Co. KG Granulé de haute densité, procédé pour sa production, son utilisation en tant que désintégrant pour tablettes
DE19902425A1 (de) * 1999-01-22 2000-07-27 Henkel Kgaa Abriebstabile Wasch- und Reinigungsmittelformkörper
DE19903288A1 (de) * 1999-01-28 2000-08-03 Henkel Kgaa Mehrphasige Waschmitteltabletten
GB2347431A (en) * 1999-03-04 2000-09-06 Procter & Gamble Detergent tablet
US6770616B1 (en) 1999-03-04 2004-08-03 The Procter & Gamble Company Detergent tablet
DE19912031A1 (de) 1999-03-17 2000-09-21 Basf Ag Verwendung von quervernetztem Polyvinylpyrrolidon zur Erhöhung der Zerfallgeschwindigkeit von kompakten teilchenförmigen Wasch- und Reinigungsmitteln
DK1043389T3 (da) * 1999-03-29 2001-09-03 Dalli Werke Waesche & Koerperp Desintegreringsgranulatholdige vaskemiddeltabletter
ES2270547T3 (es) * 1999-03-29 2007-04-01 DALLI-WERKE GMBH & CO. KG Granulado disgregante compactado para cuerpos de moldeo comprimidos; su fabricacion y uso.
EP1048721A1 (fr) * 1999-04-30 2000-11-02 The Procter & Gamble Company Compositions détergentes
EP1048720A1 (fr) * 1999-04-30 2000-11-02 The Procter & Gamble Company Compositions détergentes
GB9913551D0 (en) 1999-06-10 1999-08-11 Unilever Plc Cleaning compositions
GB9913549D0 (en) 1999-06-10 1999-08-11 Unilever Plc Detergent compositions
GB2351501A (en) * 1999-07-01 2001-01-03 Procter & Gamble Detergent compositions or components
DE19940547A1 (de) 1999-08-26 2001-03-01 Henkel Kgaa Wasch- oder Reinigungsmittelformkörper mit Partialcoating
DE19943237A1 (de) * 1999-09-11 2001-05-17 Clariant Gmbh Cogranulate aus Alkalischichtsilikaten und Sprengmitteln
DE19944218A1 (de) 1999-09-15 2001-03-29 Cognis Deutschland Gmbh Waschmitteltabletten
US6610752B1 (en) 1999-10-09 2003-08-26 Cognis Deutschland Gmbh Defoamer granules and processes for producing the same
US6686327B1 (en) 1999-10-09 2004-02-03 Cognis Deutschland Gmbh & Co. Kg Shaped bodies with improved solubility in water
DE19953792A1 (de) * 1999-11-09 2001-05-17 Cognis Deutschland Gmbh Waschmitteltabletten
DE19955619B4 (de) * 1999-11-19 2004-01-29 Daimlerchrysler Ag Vorrichtung zur Überwachung der Verbrennung in Verbrennungsmotoren
DE19956802A1 (de) 1999-11-25 2001-06-13 Cognis Deutschland Gmbh Waschmitteltabletten
DE19956803A1 (de) 1999-11-25 2001-06-13 Cognis Deutschland Gmbh Tensidgranulate mit verbesserter Auflösegeschwindigkeit
DE19961367A1 (de) * 1999-12-17 2001-07-05 Henkel Kgaa Preßverfahren für mehrphasige Formkörper
DE19964225C2 (de) * 1999-12-17 2002-01-24 Henkel Kgaa Preßverfahren für mehrphasige Formkörper
DE50014447D1 (de) 1999-12-20 2007-08-09 Henkel Kgaa Tablettierung verdickender systeme
DE19962886A1 (de) 1999-12-24 2001-07-05 Cognis Deutschland Gmbh Tensidgranulate mit verbesserter Auflösegeschwindigkeit
DE19962883A1 (de) 1999-12-24 2001-07-12 Cognis Deutschland Gmbh Waschmitteltabletten
DE19962885A1 (de) * 1999-12-24 2001-07-05 Cognis Deutschland Gmbh Wasch- und Reinigungsmittelformkörper mit verbesserten Zerfallseigenschaften
DE10003124A1 (de) 2000-01-26 2001-08-09 Cognis Deutschland Gmbh Verfahren zur Herstellung von Tensidgranulaten
DE10010760A1 (de) * 2000-03-04 2001-09-20 Henkel Kgaa Mehrphasige Wasch- und Reinigungsmittelformkörper mit nicht-gepreßten Anteilen
DE50102470D1 (de) 2000-03-10 2004-07-08 Basf Ag Verwendung von quervernetztem polyvinylpyrrolidon als sprengmittel in kompakten, teilchenförmigen wasch- und reinigungsmitteln
DE10012949A1 (de) 2000-03-16 2001-09-27 Henkel Kgaa Kieselsäureester-Mischungen
DE10019344A1 (de) 2000-04-18 2001-11-08 Cognis Deutschland Gmbh Wasch- und Reinigungsmittel
DE10019405A1 (de) 2000-04-19 2001-10-25 Cognis Deutschland Gmbh Verfahren zur Herstellung von Waschmittelgranulaten
ATE366299T1 (de) 2000-05-17 2007-07-15 Henkel Kgaa Wasch- oder reinigungsmittelformkörper
GB0020379D0 (en) * 2000-08-21 2000-10-04 Clariant Int Ltd Enzyme composition in tablet form
DE10046251A1 (de) 2000-09-19 2002-03-28 Cognis Deutschland Gmbh Wasch- und Reinigungsmittel auf Basis von Alkyl- und/oder Alkenyloligoglycosiden und Fettalkoholen
ATE293680T1 (de) * 2000-11-24 2005-05-15 Unilever Nv Reinigungstabletten
DE60139499D1 (de) * 2000-11-24 2009-09-17 Unilever Nv Reinigungsmittelzusammensetzungen
DE10064985A1 (de) 2000-12-23 2002-07-11 Henkel Kgaa Wasch- und Reinigungsmittelformkörper mit Beschichtung
DE10113334A1 (de) * 2001-03-20 2002-09-26 Cognis Deutschland Gmbh Quartäre Tenside
DE10163856A1 (de) 2001-12-22 2003-07-10 Cognis Deutschland Gmbh Hydroxymischether und Polymere in Form von festen Mitteln als Vorcompound für Wasch-, Spül- und Reinigungsmittel
DE10202390A1 (de) * 2002-01-23 2003-09-25 Henkel Kgaa Kombination von Cellulasen und spezieller Cellulose in Waschmitteln
FR2838131B1 (fr) * 2002-04-08 2004-07-23 Eurotab Tablette detergente comprenant deux couches reactives en dissolution separees par une couche barriere
DE10258870B4 (de) * 2002-12-17 2005-04-07 Henkel Kgaa Grossvolumige Reinigungsmittelformkörper
US6669929B1 (en) * 2002-12-30 2003-12-30 Colgate Palmolive Company Dentifrice containing functional film flakes
DE10313172B4 (de) * 2003-03-25 2007-08-09 Henkel Kgaa Gestaltsoptimierte Reinigungsmitteltabletten
DE10327682A1 (de) * 2003-06-20 2005-01-05 Bayer Chemicals Ag Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt
WO2007022229A1 (fr) * 2005-08-18 2007-02-22 Colgate-Palmolive Company Compositions de nettoyage comprenant du film
US20070148213A1 (en) * 2005-12-22 2007-06-28 Sayed Ibrahim Film containing compositions
DE102005062268A1 (de) 2005-12-24 2007-08-02 Henkel Kgaa Pulverförmige Stylingmittel und deren Spendersysteme
DE102006011087A1 (de) * 2006-03-08 2007-09-13 Henkel Kgaa Aminoalkyl-Gruppen enthaltende Wirkstoffträger auf Silizium-Basis
WO2018234056A1 (fr) * 2017-06-20 2018-12-27 Unilever N.V. Composition détergente particulaire comprenant un parfum
WO2021239541A1 (fr) * 2020-05-28 2021-12-02 Unilever Ip Holdings B.V. Comprimé

Family Cites Families (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560097A (en) 1949-01-25 1951-07-10 Lawrie L Witter Hand cleaning tablet
DE938566C (de) 1953-02-22 1956-02-02 Hans Koehler Verfahren zur Herstellung von lager- und zerfallfaehigen Arzneimitteltabletten
GB911204A (en) 1960-07-28 1962-11-21 Unilever Ltd Bleaching compositions
CH471891A (de) 1963-12-31 1969-04-30 Unilever Nv Verfahren zur Herstellung einer Reinigungsmitteltablette
US3370015A (en) 1964-01-30 1968-02-20 Lever Brothers Ltd Process for preparing detergent compositions
DE1228029C2 (de) 1964-05-09 1973-05-17 Merck Ag E Verfahren zur Herstellung von Tabletten durch Pressen von Pulvergemischen ohne vorhergehende Granulation
US3338836A (en) * 1964-06-29 1967-08-29 Fmc Corp Cleansing tablets
US3360469A (en) * 1965-06-07 1967-12-26 Fmc Corp Dry-mixed detergent compositions
US3490742A (en) 1966-01-14 1970-01-20 Staley Mfg Co A E Compressed tablets
US3622677A (en) * 1969-07-07 1971-11-23 Staley Mfg Co A E Compressed tablets containing compacted starch as binder-disintegrant ingredient
US4072535A (en) * 1970-12-28 1978-02-07 A. E. Staley Manufacturing Company Precompacted-starch binder-disintegrant-filler material for direct compression tablets and dry dosage capsules
DE2263939C2 (de) 1972-07-03 1983-01-13 Henkel KGaA, 4000 Düsseldorf Zur Verwendung in perhydrathaltigen Textilwaschmitteln geeignete Bleichaktivator-Tablette
US3951821A (en) 1972-07-14 1976-04-20 The Dow Chemical Company Disintegrating agent for tablets
DE2321693C2 (de) 1972-12-29 1982-07-01 Henkel KGaA, 4000 Düsseldorf Zur Anwendung mit Textilwaschmitteln geeignete Aufheller-Tablette
DE2263940C2 (de) 1972-12-29 1982-04-08 Henkel KGaA, 4000 Düsseldorf Zur Anwendung mit Textilwaschmitteln geeignete Aufheller-Tablette
JPS5070286A (fr) 1973-10-25 1975-06-11
DE2354096C2 (de) * 1973-10-29 1983-01-13 Henkel KGaA, 4000 Düsseldorf Zur Anwendung mit Textilwaschmitteln geeignete Aufheller-Tablette
DE2362595C2 (de) 1973-12-17 1983-01-20 Henkel KGaA, 4000 Düsseldorf Zur Anwendung mit Textilwaschmitteln geeignete, Aufheller-Tablette
US4013581A (en) 1975-07-10 1977-03-22 The Procter & Gamble Company Bleach tablet composition
GB2041966A (en) 1977-11-29 1980-09-17 Procter & Gamble Detergent tablet having a hydrated salt coating and process for preparing the tablet
US4230590A (en) 1978-12-11 1980-10-28 Colgate Palmolive Company Detergent softener compositions containing a soap-cellulose ether mixture
US4269859A (en) 1979-04-19 1981-05-26 Brown Company Cellulose floc granules and process
US4361545A (en) * 1979-05-21 1982-11-30 Rowell Laboratories, Inc. Solid pharmaceutical formulations for slow, zero order release via controlled surface erosion
US4369308A (en) * 1981-07-24 1983-01-18 National Starch And Chemical Corporation Low swelling starches as tablet disintegrants
DE3268039D1 (en) 1981-09-28 1986-01-30 Basf Ag Granular bleach activator
LU84192A1 (fr) 1982-06-09 1984-03-07 Schindfessel Hubert N Preparation detergente
JPS6015500A (ja) 1983-07-08 1985-01-26 ライオン株式会社 高嵩密度洗剤組成物
EP0143476B1 (fr) 1983-10-03 1987-09-09 Akzo N.V. Unité de dosage comprenant un détergent et/ou un agent ou blanchiment
US4551177A (en) * 1984-04-23 1985-11-05 National Starch And Chemical Corporation Compressible starches as binders for tablets or capsules
DE3417649A1 (de) 1984-05-12 1985-11-14 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von kristallinen natriumsilikaten
DE3417820A1 (de) * 1984-05-14 1985-11-14 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung eines waschzusatzes in tablettenform
DE3422055A1 (de) * 1984-06-14 1985-12-19 Henkel KGaA, 4000 Düsseldorf Waschzusatz
DE3505433A1 (de) * 1985-02-16 1986-08-21 Basf Ag, 6700 Ludwigshafen Direkttablettierhilfsmittel
JPS6230198A (ja) * 1985-07-31 1987-02-09 ライオン株式会社 タブレツト洗剤
JPS62197497A (ja) 1986-02-24 1987-09-01 ライオン株式会社 タブレツト洗剤
GB8619634D0 (en) 1986-08-12 1986-09-24 Unilever Plc Antifoam ingredient
US4751015A (en) 1987-03-17 1988-06-14 Lever Brothers Company Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions
US4818426A (en) 1987-03-17 1989-04-04 Lever Brothers Company Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions
DE3742043A1 (de) 1987-12-11 1989-06-22 Hoechst Ag Verfahren zur herstellung von kristallinen natriumschichtsilikaten
GB8810193D0 (en) 1988-04-29 1988-06-02 Unilever Plc Detergent compositions & process for preparing them
IN170991B (fr) 1988-07-21 1992-06-27 Lever Hindustan Ltd
CA2001535C (fr) 1988-11-02 1995-01-31 Peter Willem Appel Methode d'elaboration d'un produit detersif granulaire a haute densite
GB8907187D0 (en) 1989-03-30 1989-05-10 Unilever Plc Detergent compositions and process for preparing them
JPH02311600A (ja) * 1989-05-25 1990-12-27 Lion Corp タブレット洗剤組成物
US5000947A (en) 1989-05-30 1991-03-19 Moleculon, Inc. Shaped articles containing liquefiable powders for delivery of cosmetic and other personal care agents
US5043091A (en) 1989-06-21 1991-08-27 Colgate-Palmolive Co. Process for manufacturing alkyl polysaccharide detergent laundry bar
DE4010533A1 (de) 1990-04-02 1991-10-10 Henkel Kgaa Tablettierte wasch- und/oder reinigungsmittel fuer haushalt und gewerbe und verfahren zu ihrer herstellung
US5468286A (en) * 1989-10-25 1995-11-21 National Starch And Chemical Investment Holding Corporation Enzymatically debranched starches as tablet excipients
GB8924294D0 (en) 1989-10-27 1989-12-13 Unilever Plc Detergent compositions
GB2242130A (en) 1990-03-20 1991-09-25 Infowise Ltd Cleaning and sanitising tablets manufactured by direct compression
DE69125309T2 (de) 1990-05-21 1997-07-03 Unilever Nv Bleichmittelaktivierung
GB9015503D0 (en) 1990-07-13 1990-08-29 Unilever Plc Detergent composition
GB9015504D0 (en) 1990-07-13 1990-08-29 Unilever Plc Detergents composition
JP2756033B2 (ja) * 1990-10-29 1998-05-25 花王株式会社 錠剤型洗剤
JP2950434B2 (ja) 1990-12-28 1999-09-20 新田ゼラチン株式会社 毛髪用固体洗浄剤
US5411673A (en) * 1991-02-06 1995-05-02 The Procter & Gamble Company Peroxyacid bleach precursor compositions
DE4121127A1 (de) 1991-06-26 1993-01-14 Rettenmaier & Soehne Gmbh & Co Hilfsstoff zur trockenen direkttablettierung und verfahren zur herstellung desselben
GB9114184D0 (en) * 1991-07-01 1991-08-21 Unilever Plc Detergent composition
DE4133862C2 (de) 1991-10-12 2003-07-17 Freytag Von Loringhoven Andrea Duftstoffe enthaltende Tablette
GB9127060D0 (en) 1991-12-20 1992-02-19 Unilever Plc Bleach activation
US5486303A (en) 1993-08-27 1996-01-23 The Procter & Gamble Company Process for making high density detergent agglomerates using an anhydrous powder additive
DE4344215A1 (de) * 1993-12-23 1995-06-29 Cognis Bio Umwelt Silberkorrosionsschutzmittelhaltige Enzymzubereitung
DE4404279A1 (de) * 1994-02-10 1995-08-17 Henkel Kgaa Tablette mit Buildersubstanzen
JPH07286199A (ja) 1994-04-15 1995-10-31 Lion Corp タブレット洗剤組成物の製造方法
DE4429550A1 (de) 1994-08-19 1996-02-22 Henkel Kgaa Verfahren zur Herstellung von Wasch- oder Reinigungsmitteltabletten
GB9422895D0 (en) 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
GB9422924D0 (en) 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
GB9422925D0 (en) * 1994-11-14 1995-01-04 Unilever Plc Detergent compositions
DE19500936A1 (de) 1995-01-14 1996-07-18 Weber Rudolf Dipl Ing Wasserlösliche Waschmittel und Waschhilfsmittel
GB2298867A (en) 1995-03-11 1996-09-18 Procter & Gamble Detergent compositions in tablet form
EP0737738B1 (fr) 1995-04-12 2003-06-25 Cleantabs A/S Comprimés d'agent de blanchiment
US5681475A (en) * 1995-04-13 1997-10-28 Truetech, Inc. Water purification composition, kit and method employing the same
US5656584A (en) 1996-02-06 1997-08-12 The Procter & Gamble Company Process for producing a particulate laundry additive composition for perfume delivery
DE19758811B4 (de) 1997-03-11 2008-12-18 Henkel Ag & Co. Kgaa Waschmittelpressling
ZA984570B (en) 1997-06-06 1999-11-29 Unilever Plc Cleaning compositions.
GB9711829D0 (en) 1997-06-06 1997-08-06 Unilever Plc Detergent compositions
GB9711831D0 (en) * 1997-06-06 1997-08-06 Unilever Plc Cleaning compositions
TW520990B (en) * 1997-09-29 2003-02-21 Kao Corp Disintegrating particles and cleanser or detergent composition
JP2001508493A (ja) 1998-01-13 2001-06-26 ザ、プロクター、エンド、ギャンブル、カンパニー 改善された溶解性を有する洗剤顆粒
EP1004661A1 (fr) * 1998-11-11 2000-05-31 DALLI-WERKE WÄSCHE- und KÖRPERPFLEGE GmbH & Co. KG Granulé de haute densité, procédé pour sa production, son utilisation en tant que désintégrant pour tablettes
EP1004656B1 (fr) * 1998-11-11 2000-12-27 DALLI-WERKE WÄSCHE- und KÖRPERPFLEGE GmbH & Co. KG Granulé densifié, procédé pour sa fabrication et son utilisation comme désintégrant dans des corps formés par compactage
ES2270547T3 (es) * 1999-03-29 2007-04-01 DALLI-WERKE GMBH & CO. KG Granulado disgregante compactado para cuerpos de moldeo comprimidos; su fabricacion y uso.

Also Published As

Publication number Publication date
US6506720B1 (en) 2003-01-14
WO1998040463A1 (fr) 1998-09-17
ATE207529T1 (de) 2001-11-15
PL335445A1 (en) 2000-04-25
PT966518E (pt) 2002-04-29
ES2166155T3 (es) 2002-04-01
PL188853B1 (pl) 2005-05-31
CN1250474A (zh) 2000-04-12
CN1216976C (zh) 2005-08-31
USRE39139E1 (en) 2006-06-20
CZ295795B6 (cs) 2005-11-16
SK285108B6 (sk) 2006-06-01
DE19710254A1 (de) 1998-09-17
JP2001514690A (ja) 2001-09-11
SK122699A3 (en) 2000-05-16
HUP0004864A3 (en) 2003-03-28
CZ9903238A3 (cs) 2000-12-13
RU2200756C2 (ru) 2003-03-20
HUP0004864A2 (hu) 2001-08-28
DE59801863D1 (de) 2001-11-29
HK1025991A1 (en) 2000-12-01
DK0966518T3 (da) 2002-02-18
EP0966518A1 (fr) 1999-12-29

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