EP2053120B1 - Corps moulé d'agent de lavage ou de nettoyage doté d'une structure de relief pouvant être teintée - Google Patents

Corps moulé d'agent de lavage ou de nettoyage doté d'une structure de relief pouvant être teintée Download PDF

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Publication number
EP2053120B1
EP2053120B1 EP07020960.6A EP07020960A EP2053120B1 EP 2053120 B1 EP2053120 B1 EP 2053120B1 EP 07020960 A EP07020960 A EP 07020960A EP 2053120 B1 EP2053120 B1 EP 2053120B1
Authority
EP
European Patent Office
Prior art keywords
detergent
cleaning agent
moulded body
exposed planar
dye
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
EP07020960.6A
Other languages
German (de)
English (en)
Other versions
EP2053120A1 (fr
Inventor
Stefan Dr. Müller
Janco Van Ommen
Hans-Jörg Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalli Werke GmbH and Co KG
Original Assignee
Dalli Werke GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39145398&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2053120(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dalli Werke GmbH and Co KG filed Critical Dalli Werke GmbH and Co KG
Priority to EP07020960.6A priority Critical patent/EP2053120B1/fr
Priority to ES07020960.6T priority patent/ES2616125T3/es
Priority to PL07020960T priority patent/PL2053120T3/pl
Publication of EP2053120A1 publication Critical patent/EP2053120A1/fr
Application granted granted Critical
Publication of EP2053120B1 publication Critical patent/EP2053120B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments

Definitions

  • the present invention relates to detergent tablets of compacted detergent composition, wherein the tablet has on its top a projection comprising an exposed planar surface.
  • the elevation is preferably relief-like and serves marking, marking or decorating purposes.
  • the planar surface of the survey can be colored.
  • the invention further relates to a process for the preparation of such washing or cleaning agent tablets.
  • Detergent compositions are commercially available in the form of liquid, powder or granular or tablet compositions. They are used for various applications including laundry, machine dishwashing, toilet hygiene and bathing. In the case of tablet-like compositions, also called tabs, the detergent tablets are produced from compacted detergent composition. These detergent tablets have a number of advantages over the liquid or powder compositions, such as ease of metering, handling safety, high compaction, and thereby reduced packaging, shipping and storage costs. Also, for aesthetic reasons, such moldings may be advantageous.
  • the moldings are preferably colored, with moldings of a plurality of phases or layers, these layers often being dyed differently.
  • Another way to provide the moldings with an indication of origin of the manufacturer, is to give the moldings a specific shape. However, for example, it is inappropriate to label such detergent or cleaning sticks of compacted particles, as the label will go off during washing and clog the filter of the machine.
  • detergent tablets due to their method of preparation, consist of relatively large, coarse particles or granules which are compacted only at relatively low pressures, such tablets usually have very rough, porous surfaces. Unlike densely compressed drug tablets, for example, which have a smooth surface, the inkjet printing process is not very suitable for the often very rough, open-pored surfaces of detergent tablets.
  • the object of the present invention was to find a way to characterize detergent tablets on at least one of their surfaces with letters, product names, a logo or other decorative embellishments to the consumer, in particular low-vision consumers, a typical and distinctive product which is easily recognizable by its structure.
  • the object is achieved by a washing or cleaning agent molded body of compacted detergent composition containing builders and one or more other ingredients of detergents or cleaners, wherein the molded body has a survey on its upper side, wherein the survey an exposed planar surface and does not reach all sides of the edge of the molding.
  • the exposed planar surface in its form-fitting design, identifies a marking which can preferably also be easily felt.
  • the shaped body base area which is defined for example by the upper side, can take on a wide variety of geometric shapes in the context of the present invention, from the triangle over the rectangle and its special case, the square up to 5, 6 or 8-cornered shapes. Circular or ellipsoidal shapes are also preferred mold base areas. Other surface shapes, such as stars or animal shapes, can be realized without problems as a shaped body base.
  • Preferred detergent tablets are characterized in that the tablet base is substantially rectangular and preferably has rounded corners.
  • the shaped body itself is therefore preferably cuboid, starting from the underlying shaped body base surface, but other shaped body shapes such as cubes, spheres, wedge-like shapes, egg-shaped forms, etc. are conceivable without any problem.
  • the survey which stands out from the top of the molding, can be realized in any size.
  • the elevation height measured as the shortest distance between the reference plane defined by the upper surface of the molded article and the point of elevation having the widest distance perpendicular to this reference plane, is 0.2 mm 10 mm, preferably 0.8 to 5 mm.
  • the volume of the survey can be 1/300 to 1/3, preferably 1/50 to 1/5, based on the total molding volume. It should also be noted that for production-related and stability-related reasons, the side walls of the survey need not necessarily be in the 90 ° angle to the top of the molding and the top of the survey.
  • the transitions between the different surfaces may preferably have more rounded corners and edges.
  • this survey forms a kind of relief structure, which is in the supervision of the palpation of the exposed planar surface (s) in its preferred embodiments is designed formally so that the above-mentioned letters, product names, company logos or decorating ornaments are recognizable and / or tactile.
  • the exposed "planar" surface is plane-parallel to a reference plane of the molded article, wherein a reference plane is preferably defined by the underside or top of the molded article or by at least one plane orthogonal to the molded article side surfaces.
  • the exposed planar surface differs in color from the rest of the molded body for better visibility.
  • the exposed planar surface may be colored or coated with, for example, a composition containing dye and / or pigments.
  • depressions measured from a top or bottom or side surface of the tablet are not provided. However, this does not mean that no depressions are provided within the elevation, which stands out from the top of the molding. Rather, depressions within the survey may be necessary if the applied label is to be designed so that certain shapes are recognizable. However, the depressions on the total area of the elevation do not extend so deep that they include a depression within the shaped body, measured from the top of the molded body.
  • a survey on the molding is only a survey within the meaning of the present invention, when an upper side from which rises the survey is recognizable, with this top shows at least partially at the edge of the molding. It is expressly stated in this context that the The shaped body described here differs from a mortar tablet precisely in that, starting from the surface of the shaped body, there is no depression, but rather an elevation, for example in the form of a relief structure.
  • the molding on at least one other of its sides, preferably its underside, a survey as described above have.
  • the detergent tablets of the present invention are prepared by compressing a detergent composition containing builders as well as one or more ingredients of detergents, with the innovation that either the top punch or the bottom punch of the press a Having depression with such a shape, so that by pressing a detergent or cleaning agent molded body is formed, which has a preferably planar elevation on at least one of its surfaces.
  • the production of the shaped body according to the invention is carried out for. B. in a known manner, first by the dry mixing of the ingredients, which may be pre-granulated in whole or in part, and then pressing into tablets, wherein the premixes are compressed in a so-called. Matrize between two punches to a solid Komprimat.
  • This process hereinafter referred to as tableting, is divided into four sections: dosing, compaction (elastic deformation), plastic deformation and ejection.
  • the tabletting is carried out in commercial tablet presses, which can be equipped in principle with single or double punches. In the latter case, not only the upper punch is used for pressure build-up, also the lower punch moves to the upper punch during the pressing process, while the upper punch presses down. Depending on the production quantities z. As eccentric tablet presses or rotary tablet presses can be used. Tableting may be carried out at ambient temperature or above, which may lead to higher strength at lower compaction pressure.
  • the particulate detergent composition is subjected to a compaction pressure of at least 2,500 kN / m 2 , more preferably at least 4,000 kN / m 2 .
  • the maximum compaction pressure used in the manufacture of detergent tablets of the present invention is less than 400,000 kN / m 2 .
  • the particulate detergent composition which is compressed may be a mixture of particles of all detergent or cleaning composition components, or may comprise particles which themselves contain a mixture of ingredients. Such particles containing a mixture of ingredients can be prepared by, for example, a granulation process or a spray drying process. These granules may contain, for example, one or more surfactants, builders and / or other cleaning or detergent ingredients.
  • the particulate composition has an average particle size in the range of 100 to 2000 microns, more preferably 250 to 1400 microns.
  • the particulate starting composition may in principle have any bulk density, the present invention is particularly suitable for shaped articles which are preferably made from particles of relatively high bulk density.
  • the particulate starting composition may suitably have a bulk density of at least 400 g / l, preferably at least 600 g / l.
  • the above-described general process for the preparation of the detergent tablets according to the invention can be modified so that prior to loading the detergent composition into the press a dye and / or pigment-containing composition in the recess of the lower punch is given, so that at least one of the exposed planar surfaces of the optionally more surveys of the produced laundry detergent or cleaning product is dyed.
  • the composition containing the dye and / or pigment is preferably a liquid dye composition which penetrates into the densifying detergent composition during compression and thus results in staining of the elevation which includes the exposed planar area. The penetration depth into the detergent or cleaning composition is insignificant, as long as the exposed planar surface of the survey is completely colored.
  • the coloring or coating of the exposed planar area (s) is carried out by immersing at least one of the exposed planar areas of the composition, optionally including a plurality of elevations, in a dye and / or pigment-containing composition.
  • the immersion depth is chosen so that at least the exposed planar surface of the respective survey is colored.
  • a larger immersion depth can also be selected, as long as the survey is immersed and not parts of the rest of the molding, in particular not the top of the molding, from which the survey stands out. This is to ensure that the exposed planar surface differs in color from the rest of the molded article for better visibility.
  • the composition in which at least the exposed planar surface of the elevation is immersed as described above, may be liquid, powdery or granular. It may also be in the form of a paste or a gel. Preferably, a composition containing liquid, gel or pasty dye and / or pigments is used.
  • the coloring or coating takes place in that a composition containing dye and / or pigments, which is preferably liquid, is applied to at least one of the exposed planar surfaces of possibly several elevations by brushing, brush or brush-type device ,
  • the coloring or coating is carried out by applying a dye and / or pigment-containing composition, which is preferably liquid, by means of an ink roller or a printing stamp on at least one of the exposed planar surfaces of the optionally multiple surveys.
  • a dye and / or pigment-containing composition which is preferably liquid
  • the contact between the inking roller or plunger and the respective exposed planar surface is elastic to the mold body surveys or the moldings themselves by the pressure not to damage or destroy.
  • the elasticity can be achieved by connecting elastic means to the inking roller or the pressure stamp.
  • Such elastic means may e.g. B.
  • ink roller or the plunger springs may be elastic materials which are mounted directly on the ink roller surface or on the plunger surface or at least below these Farbwalzen- or plunger surfaces are arranged when z.
  • a color-transmitting fabric fleece or other material is applied to the elastic material.
  • the elastic contact between ink roller or plunger and the respective exposed planar surface can also be done by means of electrical, pneumatic or hydraulic device means.
  • Elastic materials can be thermoplastic elastomers and copolymers and blends of elastomers, thermoplastic elastomers and rubbers.
  • the coloring or coating takes place in that the composition containing the dye and / or pigments is agitated by means of a textile fabric, which is soaked with the composition and which is moved back and forth or revolving by at least two rollers. is applied.
  • the elasticity of the pressure of the impregnated textile fabric on the exposed planar surface of the survey (s) is effected by the textile fabric is stretched between the rollers.
  • the amount of tension and the type of fabric used can be used to control elasticity.

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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)

Claims (18)

  1. Corps moulé d'agent de lavage ou de nettoyage fait d'une composition compactée d'agent de lavage ou de nettoyage, contenant des adjuvants pour détergent ainsi qu'un ou plusieurs autres composants d'agents de lavage ou de nettoyage, caractérisé en ce que le corps moulé présente à sa surface une saillie, ladite saillie comportant une surface plane exposée et ne s'étendant pas sur tous les côtés jusqu'au bord du corps moulé.
  2. Corps moulé d'agent de lavage ou de nettoyage selon la revendication 1, dans lequel la surface plane exposée est à plan parallèle par rapport à un plan de référence du corps moulé, de préférence un plan de référence qui est défini par la face inférieure ou la face supérieure du corps moulé ou par un plan disposé de façon orthogonale par rapport aux faces latérales du corps moulé.
  3. Corps moulé d'agent de lavage ou de nettoyage selon l'une des revendications précédentes, dans lequel la hauteur de la saillie est de 0,2 à 10 mm, de préférence de 0,8 à 5 mm.
  4. Corps moulé d'agent de lavage ou de nettoyage selon l'une des revendications précédentes, dans lequel le volume de la saillie correspond à 1/300 à 1/3, de préférence à 1/50 à 1/5, du volume total du corps moulé.
  5. Corps moulé d'agent de lavage ou de nettoyage selon l'une des revendications précédentes, dans lequel, de par sa conformation, la surface plane exposée laisse apparaître un marquage.
  6. Corps moulé d'agent de lavage ou de nettoyage selon l'une des revendications précédentes, dans lequel le corps moulé présente sur au moins une autre de ses faces, de préférence sur sa face inférieure, une saillie telle qu'elle est définie dans les revendications précédentes.
  7. Corps moulé d'agent de lavage ou de nettoyage selon l'une des revendications précédentes, dans lequel au moins une des surfaces planes exposées se distingue de par sa couleur du reste du corps moulé, en vue d'une meilleure identification.
  8. Corps moulé d'agent de lavage ou de nettoyage selon la revendication 7, dans lequel au moins une des surfaces planes exposées est teintée ou recouverte avec une composition contenant un colorant et/ou des pigments.
  9. Procédé de fabrication de corps moulés d'agent de lavage ou de nettoyage, par compression d'une composition d'agent de lavage ou de nettoyage contenant des adjuvants pour détergent ainsi qu'un ou plusieurs autres composants d'agents de lavage ou de nettoyage, caractérisé en ce que soit le poinçon supérieur soit le poinçon inférieur de la presse présente un creux avec une forme telle que la compression a pour résultat de former un corps moulé d'agent de lavage ou de nettoyage selon l'une des revendications 1 à 6.
  10. Procédé selon la revendication 9 pour la fabrication d'un corps moulé d'agent de lavage ou de nettoyage, selon lequel, avant la mise en place de la composition d'agent de lavage ou de nettoyage dans la presse, on dépose une composition contenant un colorant et/ou des pigments dans le creux du poinçon inférieur, afin de teinter au moins une des surfaces planes exposées de la ou, éventuellement, des saillies du corps moulé d'agent de lavage ou de nettoyage à fabriquer.
  11. Procédé selon la revendication 9 pour la fabrication d'un corps moulé d'agent de lavage ou de nettoyage selon la revendication 8, selon lequel, après la compression de la composition d'agent de lavage ou de nettoyage, le corps moulé d'agent de lavage ou de nettoyage est retiré de la presse, et au moins une des surfaces planes exposées du corps moulé est teintée ou recouverte avec une composition contenant un colorant et/ou des pigments.
  12. Procédé selon la revendication 11, selon lequel la teinture ou le revêtement sont réalisés par le fait qu'au moins une des surfaces planes exposées de la ou, éventuellement, des saillies est immergée dans une composition contenant un colorant et/ou des pigments.
  13. Procédé selon la revendication 11 ou 12, selon lequel la composition contenant un colorant et/ou des pigments est liquide, de type gel, pâteuse, de type poudre ou de type granulés.
  14. Procédé selon la revendication 11, selon lequel la teinture ou le revêtement sont réalisés par le fait qu'une composition, de préférence liquide, contenant un colorant et/ou des pigments, est appliquée par badigeonnage au moyen d'une brosse, d'un pinceau ou d'un dispositif de type pinceau sur au moins une des surfaces planes exposées de la ou, éventuellement, des saillies.
  15. Procédé selon la revendication 11, selon lequel la teinture ou le revêtement sont réalisés par le fait qu'une composition, de préférence liquide, contenant un colorant et/ou des pigments, est appliquée au moyen d'un rouleau encreur ou d'un poinçon d'impression, sur au moins une des surfaces planes exposées de la ou, éventuellement, des saillies.
  16. Procédé selon la revendication 15, selon lequel le contact entre le rouleau encreur ou le poinçon d'impression et la surface plane exposée respective est établi de manière élastique, et l'élasticité est obtenue par des moyens élastiques qui sont reliés au rouleau encreur ou au poinçon d'impression.
  17. Procédé selon la revendication 11, selon lequel la teinture ou le revêtement sont réalisés par le fait qu'une composition contenant un colorant et/ou des pigments est appliquée au moyen d'un tissu textile qui est imbibé avec la composition et qui est déplacé en un mouvement de va-et-vient ou un mouvement de circulation en boucle par au moins deux rouleaux, sur au moins une des surfaces planes exposées de la ou, éventuellement, des saillies.
  18. Procédé selon la revendication 17, selon lequel on utilise, à la place du tissu textile, une bande de feutre, de matériau expansé, de velours ou d'un matériau de type fourrure.
EP07020960.6A 2007-10-26 2007-10-26 Corps moulé d'agent de lavage ou de nettoyage doté d'une structure de relief pouvant être teintée Revoked EP2053120B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07020960.6A EP2053120B1 (fr) 2007-10-26 2007-10-26 Corps moulé d'agent de lavage ou de nettoyage doté d'une structure de relief pouvant être teintée
ES07020960.6T ES2616125T3 (es) 2007-10-26 2007-10-26 Cuerpos moldeados de agentes de lavado o de limpieza con una estructura de relieve teñible
PL07020960T PL2053120T3 (pl) 2007-10-26 2007-10-26 Kształtka środka piorącego lub czyszczącego o strukturze reliefowej, dającej się barwić

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07020960.6A EP2053120B1 (fr) 2007-10-26 2007-10-26 Corps moulé d'agent de lavage ou de nettoyage doté d'une structure de relief pouvant être teintée

Publications (2)

Publication Number Publication Date
EP2053120A1 EP2053120A1 (fr) 2009-04-29
EP2053120B1 true EP2053120B1 (fr) 2016-11-23

Family

ID=39145398

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07020960.6A Revoked EP2053120B1 (fr) 2007-10-26 2007-10-26 Corps moulé d'agent de lavage ou de nettoyage doté d'une structure de relief pouvant être teintée

Country Status (3)

Country Link
EP (1) EP2053120B1 (fr)
ES (1) ES2616125T3 (fr)
PL (1) PL2053120T3 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050558A1 (fr) 1999-02-25 2000-08-31 Henkel Kommanditgesellschaft Auf Aktien Corps moules de produits de lavage et de nettoyage juxtaposables par liaison de forme
WO2001002532A1 (fr) 1999-07-03 2001-01-11 Henkel Kommanditgesellschaft Auf Aktien Procede de realisation de corps moules a agent de lavage et de nettoyage
WO2001072044A1 (fr) 2000-03-23 2001-09-27 Thomson Licensing S.A. Systeme et procede de reconstruction de programmes a partir d'un flux de transport d'entree et recepteur numerique correspondant
DE10064635A1 (de) 2000-12-22 2002-07-04 Henkel Kgaa Wasch-und Reinigungsmittelformkörper mit Partialcoating
EP1705240A1 (fr) 2005-03-23 2006-09-27 Unilever N.V. Tablettes détergentes
WO2008049653A1 (fr) 2006-10-27 2008-05-02 Henkel Ag & Co. Kgaa Corps moulé d'agent de lavage ou de nettoyage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19922578C2 (de) 1999-05-17 2003-12-24 Benckiser Nv Verfahren zur Herstellung einer mehrschichtigen Tablette, insbesondere Reinigungsmitteltablette, sowie danach herstellbares Produkt
DE19955240A1 (de) 1999-11-17 2001-05-23 Henkel Kgaa Verfahren zur Herstellung von Wasch- und Reinigungsmittelformkörpern
GB9929843D0 (en) 1999-12-16 2000-02-09 Unilever Plc Process for preparing granular detergent compositions
DE19961367A1 (de) 1999-12-17 2001-07-05 Henkel Kgaa Preßverfahren für mehrphasige Formkörper
US6815403B1 (en) * 2002-07-18 2004-11-09 Kenneth T. Laney Toilet drain cleaning composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050558A1 (fr) 1999-02-25 2000-08-31 Henkel Kommanditgesellschaft Auf Aktien Corps moules de produits de lavage et de nettoyage juxtaposables par liaison de forme
WO2001002532A1 (fr) 1999-07-03 2001-01-11 Henkel Kommanditgesellschaft Auf Aktien Procede de realisation de corps moules a agent de lavage et de nettoyage
WO2001072044A1 (fr) 2000-03-23 2001-09-27 Thomson Licensing S.A. Systeme et procede de reconstruction de programmes a partir d'un flux de transport d'entree et recepteur numerique correspondant
DE10064635A1 (de) 2000-12-22 2002-07-04 Henkel Kgaa Wasch-und Reinigungsmittelformkörper mit Partialcoating
EP1705240A1 (fr) 2005-03-23 2006-09-27 Unilever N.V. Tablettes détergentes
WO2008049653A1 (fr) 2006-10-27 2008-05-02 Henkel Ag & Co. Kgaa Corps moulé d'agent de lavage ou de nettoyage

Also Published As

Publication number Publication date
ES2616125T3 (es) 2017-06-09
PL2053120T3 (pl) 2017-04-28
EP2053120A1 (fr) 2009-04-29

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