EP3543326A1 - Corps de produit de nettoyage destiné à être utilisé dans un appareil de nettoyage conçue sous forme de lave-linge ou de lave-vaisselle - Google Patents

Corps de produit de nettoyage destiné à être utilisé dans un appareil de nettoyage conçue sous forme de lave-linge ou de lave-vaisselle Download PDF

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Publication number
EP3543326A1
EP3543326A1 EP19161924.6A EP19161924A EP3543326A1 EP 3543326 A1 EP3543326 A1 EP 3543326A1 EP 19161924 A EP19161924 A EP 19161924A EP 3543326 A1 EP3543326 A1 EP 3543326A1
Authority
EP
European Patent Office
Prior art keywords
detergent body
cover layer
cleaning device
detergent
solid
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.)
Ceased
Application number
EP19161924.6A
Other languages
German (de)
English (en)
Inventor
Andreas Ewert
Mario Last
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.)
Miele und Cie KG
Original Assignee
Miele und Cie 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
Application filed by Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP3543326A1 publication Critical patent/EP3543326A1/fr
Ceased legal-status Critical Current

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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
    • C11D17/0078—Multilayered tablets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4436—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of a detergent solution made by gradually dissolving a powder detergent cake or a solid detergent block
    • 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
    • C11D17/0082—Coated tablets
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/024—Devices for adding soap or other washing agents mounted on the agitator or the rotating drum; Free body dispensers

Definitions

  • the invention relates to a detergent body, comprising at least one cleaning-active solid and a solid component, for use in a trained as a washing machine and / or dishwasher cleaning device according to the preamble of claim 1 and a trained as a washing machine or dishwasher cleaning device.
  • the invention thus provides the problem of specifying a detergent body and a cleaning device, in which the effort during storage, transport and dosage of the detergent body is reduced.
  • a detergent body having the features of patent claim 1, according to which the solid component has at least one hydrophobic, ie a water-repellent, non-water-soluble, and at the same lipophilic, ie a fat or oil-soluble or soluble in fat or oil, solid and completely encloses the remainder of the detergent body with the detergent-active solid as a topcoat.
  • the "remainder of the detergent body” may thus be one or more detergent-active solids or a mixture of one or more detergent-active solids with other solid or liquid substances.
  • hydrophobic and “lipophilic” are to be interpreted broadly.
  • the at least one cleaning-active solid or the mixture of the at least one cleaning-active solid and further solid or liquid substances is functionally water-soluble, water-emulsifiable and / or water-dispersible.
  • a significant advantage of the detergent body according to the invention and the cleaning device according to the invention is that the effort during storage, transport and dosage of the detergent body is reduced inside and outside of the cleaning device.
  • the detergent body according to the invention retains its ability to convey, for example its flowability, even without such packaging. The risk of malfunction in a so-filled cleaning device is reduced.
  • the conveying technique in a cleaning device filled with the cleaning agent body according to the invention may be structurally simpler.
  • a layer thickness of the cover layer is formed such that the cover layer breaks up in a filling process for filling a supply of the cleaning device with the detergent body and / or in a dosing process for dosing the detergent body in the cleaning device.
  • the term "a layer thickness" is understood to be any homogeneous or heterogeneous distribution of the layer thickness of the cover layer, which is suitable in the specific application to the cover layer in a filling process for filling a supply of the cleaning device with the detergent body and / or at a Disrupt metering process for dosing the detergent body in the cleaning device.
  • an advantageous development of the cleaning device according to the invention provides that the cleaning device has an assembly for generating a mechanical force, wherein the assembly is designed and arranged such that the covering layer of the at least one cleaning agent body at a predetermined time during a cleaning process or at a predetermined location in the cleaning device by means of the mechanical force breakable is. In this way, the breaking of the covering layer of the cleaning agent body can be better controlled.
  • the layer thickness of the cover layer is formed such that the cover layer breaks up during the filling process and / or during the metering process by means of a supply of high-energy radiation.
  • the high-energy radiation can be generated for example by a heat source, an ultrasound source and / or an induction source of the cleaning device filled with the detergent body according to the invention.
  • the cleaning device has an assembly for generating high-energy radiation, wherein the assembly is designed and arranged such that the cover layer of the at least one detergent body at a predetermined time during a cleaning process or at a previously fixed location in the cleaning device by means of the high-energy radiation is breakable.
  • the assembly for generating a high-energy radiation for example, as a heat source, an ultrasonic source and / or an induction source may be formed.
  • the cover layer is formed completely from the at least one hydrophobic and at the same time lipophilic solid.
  • the covering layer can thus be formed either completely from a single hydrophobic and at the same time lipophilic solid or completely from a plurality of hydrophobic and at the same time lipophilic solids which differ from one another.
  • the production of the detergent body according to the invention is further simplified.
  • an embodiment of the cleaning agent body according to the invention alternative to the latter embodiment provides that the solid component formed as a cover layer has at least one non-hygroscopic and at the same time hydrophilic solid which is incorporated in the at least one hydrophobic and at the same time lipophilic solid in such a way that the cover layer is in contact breaks up with water.
  • the at least one non-hygroscopic and at the same time hydrophilic solid can be homogeneously distributed or heterogeneously distributed in the at least one hydrophobic and at the same time lipophilic solid.
  • a particularly advantageous development of the abovementioned embodiment of the detergent body according to the invention provides that the at least one non-hygroscopic and at the same time hydrophilic solid is formed as the at least one cleaning-active solid. In this way, the production of the detergent body is additionally simplified.
  • Another advantageous development of the detergent body according to the invention provides that between the at least one active cleaning solid and the cover layer, an intermediate layer is formed and arranged such that the intermediate layer is at least partially destroyed by the action of a mechanical force on the detergent body and the cover layer is broken.
  • This makes it possible, for example, to make the cover layer thinner, without adversely affecting the stability of the cover layer and thus its robustness.
  • the mechanical force for the desired at least partial destruction of the intermediate view and thus for the desired breaking of the cover layer of the cleaning agent body can be generated for example during a filling process for filling a supply of the cleaning device with the detergent body and / or during a dosing process for dosing the detergent body in the cleaning device.
  • the cleaning agent body according to the invention is freely selectable according to type, material, shape, dimensioning and number within wide suitable limits.
  • the shape and / or the surface of the detergent body is designed such that the detergent body has a small contact surface. In this way, the shelf life and the eligibility of the detergent body according to the invention is further improved.
  • a further advantageous development of the detergent body according to the invention provides that the detergent body spherical, as a flat cylinder or as a Polyhedron is formed. As a result, the shape of the detergent body according to the invention is optimized for a good shelf life and good eligibility of the detergent body according to the invention.
  • the preparation of the detergent body according to the invention can also be freely selected within wide suitable limits.
  • the detergent body is expediently designed as a compact that is completely enclosed by a cover layer or by an intermediate layer and a cover layer. In this way, the production of the detergent body according to the invention is further simplified. This is advantageous, for example, in mass production of the detergent body according to the invention.
  • a first embodiment of a detergent body according to the invention is shown in a sectional view.
  • the cleaning agent body comprises a cleaning-active solid 2 and a cover layer 4, for use in a cleaning device designed as a washing machine and / or dishwasher.
  • the cleaning device is in the Fig. 1 to 3 not shown.
  • the cover layer 4 in the present embodiment consists of a solid component which has a single hydrophobic and at the same time lipophilic solid.
  • the cover layer 4 is thus completely formed from the one hydrophobic and at the same time lipophilic solid 4.
  • This hydrophobic and lipophilic solid 4 for example, is waxy.
  • the cover layer 4 encloses the cleaning-active solid 2 completely, so that the cleaning-active solid 2 forms a solid core 2 and the cover layer 4 forms a shell 4 completely enclosing this core 2.
  • the solid core 2 of the detergent body according to the present embodiment is formed as a compact 2, which is completely enclosed by the cover layer 4.
  • the outer shape of the detergent body is formed such that the detergent body has a small contact surface.
  • the cleaning agent body is formed substantially spherical, wherein the surface, ie the surface 4.1 of the cover layer 4, is formed as a surface 4.1 with depressions and elevations, which are distributed heterogeneously over the entire surface 4.1 of the cover layer 4.
  • a layer thickness of the cover layer 4 is formed such that the cover layer 4 breaks up during a filling process for filling a supply of the cleaning device with the cleaning agent body and / or in a dosing process for dosing the detergent body in the cleaning device.
  • the layer thickness of the cover layer 4 is distributed heterogeneously over the entire cover layer 4. Recesses and elevations of the surface 4.1 of the cover layer 4 alternate in an irregular arrangement. Due to the spherical compact 2 thus results in a heterogeneous distribution of the layer thickness of the cover layer 4 over the entire cover layer 4 of the detergent body according to the present embodiment.
  • This heterogeneous layer thickness distribution of the cover layer 4 causes the cover layer 4 to be broken when a mechanical force acts on the cleaning agent body.
  • this mechanical force can be generated for example by the filling process of the detergent body in the cleaning device and / or by the dosing of the detergent body in the cleaning device.
  • the mechanical force is generated by means of a trained and designed assembly of the cleaning device targeted at a certain time during a cleaning process in the cleaning device and / or at a specific location in the cleaning device. In this way, the breaking of the covering layer of the cleaning agent body can be better controlled.
  • the cleaning device is designed and set up for storage, metering and breaking of a cover layer of the at least one cleaning agent body, namely, that the cleaning device has an assembly for generating a mechanical force, wherein the assembly is designed and arranged such that the cover layer of the at least one detergent body at a predetermined time during a cleaning operation or on a predetermined location in the cleaning device by means of the mechanical force is breakable.
  • the cover layer is broken during the filling process and / or during the metering process by means of a supply of high-energy radiation.
  • the high-energy radiation could be generated by a heat source, an ultrasound source or by an induction source of the cleaning device filled with the detergent body according to the invention.
  • the cleaning device has an assembly for generating high-energy radiation, wherein the assembly is designed and arranged such that the cover layer of the at least one detergent body at a predetermined time during a cleaning process or at a predetermined location in the cleaning device is breakable by means of the high-energy radiation.
  • the assembly for generating a high-energy radiation could be formed, for example, as a heat source, an ultrasonic source or an induction source.
  • a user of the cleaning device fills the cleaning device with a plurality of detergent bodies according to the invention. Due to the aforementioned formation of the detergent body, the detergent body remain storable and eligible for the filling and storage in the cleaning device. Thus, there is no undesirable agglomeration during the filling process and during storage of the detergent body in the cleaning device. Of course, the same also applies to a previous filling and storage of the detergent body in a cardboard packaging or the like. Therefore, this cardboard packaging does not have to be hygroscopic.
  • the cover layers 4 of the individual detergent bodies are broken up in the desired manner.
  • the dosing process in the cleaning device according to the present embodiment is designed accordingly to generate the mechanical force required for breaking up the individual cover layers 4.
  • a specific assembly of the cleaning device could be suitably designed. However, this is not necessarily the case.
  • the individual detergent body come together and with walls of the cleaning device in force-transmitting contact, so that the cover layer 4 of the respective detergent body due to the Fig. 1 Apparent weakening in the thickness of the cover layer 4 breaks in the desired manner.
  • the cleaning agent bodies also come into contact with water, which comes into contact with the core 2, that is to say the cleaning-active solid 2, in the desired manner due to the broken covering layer 4.
  • the cleaning-active solid 2 mixes with the water and / or is dissolved in the water, so that a chemical cleaning of the material to be cleaned can be carried out in a manner known to those skilled in the art.
  • FIGS. 2 and 3 Two further embodiments of a detergent body according to the invention will be explained.
  • the same or equivalent parts are denoted by the same reference numerals as in FIG Fig. 1 designated.
  • Fig. 2 shows a second embodiment of a detergent body according to the invention.
  • the solid component 4 formed as a cover layer 4 has at least one non-hygroscopic and at the same time hydrophilic solid 4.2, which is incorporated in a hydrophobic and simultaneously lipophilic solid 4.3 in such a way that the cover layer 4 breaks up on contact with water.
  • the non-hygroscopic and at the same time hydrophilic solid 4.2 is distributed substantially homogeneously over the entire cover layer 4 in the present exemplary embodiment. However, this is not mandatory. How out Fig.
  • the cleaning active solid 2 is clearly visible penetrates the non-hygroscopic and at the same time hydrophilic solid 4.2 the hydrophobic and simultaneously lipophilic solid 4.3 completely, so that the non-hygroscopic and at the same hydrophilic solid 4.2 in direct contact with the core 2, so the cleaning active solid 2 is.
  • the non-hygroscopic and at the same time hydrophilic solid 4.2 is likewise formed in the present embodiment as the cleaning-active solid 2.
  • the core 2 and the non-hygroscopic and at the same time hydrophilic solid 4.2 are of identical material.
  • the non-hygroscopic and at the same time hydrophilic solid incorporated in the hydrophobic and at the same time lipophilic solid may, for example, also be another cleaning-active solid which differs from the cleaning-active solid 2. It is also conceivable that the non-hygroscopic and at the same hydrophilic solid as a polar or ionic compound, for example a Hydrogen carbonate or an anionic surfactant, as an alkyl sulfonate or the like is formed.
  • the cover layer 4 is not necessarily broken by a mechanical force and / or high-energy radiation in the second embodiment, but upon contact of the individual detergent body with water, the water due to the water solubility of the non-hygroscopic and at the same hydrophilic solid 4.2 through the cover layer 4 to the core 2, so to the cleaning active solid 2, penetrate and form with this required for the chemical cleaning of the material to be cleaned mixture and / or solution.
  • a third embodiment of a detergent body according to the invention is shown.
  • this embodiment of the invention between the cleaning active solid 2, so the core 2, and the cover layer 4, an intermediate layer 6, wherein the intermediate layer 6 is formed and arranged such that the intermediate layer 6 under the action of a mechanical Force on the detergent body at least partially destroyed and the cover layer 4 is broken.
  • the layer thickness of the cover layer 4 can be reduced compared to the other two embodiments, since the intermediate layer 6 stabilizes the cover layer 4 of the detergent body in its undamaged state.
  • the intermediate layer 6 may be formed, for example, as a salt. Salts are brittle, so that the mechanical force required for partially destroying the intermediate layer 6 and thus breaking the cover layer 4 is reduced.
  • the invention is not limited to the embodiments explained above.
  • the invention can also be used advantageously in other cleaning devices.
  • other cleaning-active solids are additionally used.
  • the core completely enclosed by the cover layer or the intermediate layer and the cover layer is not limited to at least one cleaning-active solid.
  • the core may also have other solid and / or liquid substances known to the person skilled in the art and suitable for the respective application.
  • the shape of the detergent body is not limited to a spherical shape or a substantially spherical shape.
  • Detergent bodies according to the invention can have a multiplicity of mutually different forms; For example, only the formation of the individual detergent body may be mentioned here as a flat cylinder or as a polyhedron. In the case of a plurality of detergent bodies according to the invention, a combination of mutually different forms and / or different surfaces is also conceivable.
  • the preparation of the detergent body according to the invention is freely selectable within wide suitable limits. Accordingly, it is not absolutely necessary for the detergent body according to the invention to be in the form of a compact that is completely surrounded by a cover layer or by an intermediate layer and a cover layer.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Washing And Drying Of Tableware (AREA)
EP19161924.6A 2018-03-21 2019-03-11 Corps de produit de nettoyage destiné à être utilisé dans un appareil de nettoyage conçue sous forme de lave-linge ou de lave-vaisselle Ceased EP3543326A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018106720.8A DE102018106720A1 (de) 2018-03-21 2018-03-21 Reinigungsmittelkörper zur Verwendung in einem als Waschmaschine oder Geschirrspülmaschine ausgebildeten Reinigungsgerät und Reinigungsgerät

Publications (1)

Publication Number Publication Date
EP3543326A1 true EP3543326A1 (fr) 2019-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19161924.6A Ceased EP3543326A1 (fr) 2018-03-21 2019-03-11 Corps de produit de nettoyage destiné à être utilisé dans un appareil de nettoyage conçue sous forme de lave-linge ou de lave-vaisselle

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EP (1) EP3543326A1 (fr)
DE (1) DE102018106720A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0846754A1 (fr) * 1996-12-06 1998-06-10 The Procter & Gamble Company Comprimé détergent sous forme de tablette enrobée
DE102004040330A1 (de) * 2004-08-20 2006-03-02 Henkel Kgaa Beschichteter Wasch- oder Reinigungsmittelformkörper
EP1746152A1 (fr) * 2005-07-20 2007-01-24 Unilever N.V. Compositions détergentes
EP3219843A1 (fr) * 2016-03-18 2017-09-20 BSH Hausgeräte GmbH Dispositif de dosage, appareil ménager, procédé de dosage, substance, procédé de fabrication d'une substance et cartouche

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926253A1 (de) 1989-08-09 1991-02-14 Henkel Kgaa Verdichtete wasch- und reinigungsmittel in granulatform, verfahren zu ihrer herstellung und anwendung des verfahrens zur gewinnung lagerstabil rieselfaehiger waschmittel-konzentrate
US20030148914A1 (en) * 2001-10-29 2003-08-07 The Procter & Gamble Company Detergent system
EP1478886B2 (fr) * 2002-02-26 2015-06-10 Rational AG Procede de nettoyage d'un appareil de cuisson avec un agent de nettoyage sous forme de comprime
EP2557148A1 (fr) * 2006-11-22 2013-02-13 Appleton Papers Inc. Agent bénéfique contenant une particule dýadministration

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0846754A1 (fr) * 1996-12-06 1998-06-10 The Procter & Gamble Company Comprimé détergent sous forme de tablette enrobée
DE102004040330A1 (de) * 2004-08-20 2006-03-02 Henkel Kgaa Beschichteter Wasch- oder Reinigungsmittelformkörper
EP1746152A1 (fr) * 2005-07-20 2007-01-24 Unilever N.V. Compositions détergentes
EP3219843A1 (fr) * 2016-03-18 2017-09-20 BSH Hausgeräte GmbH Dispositif de dosage, appareil ménager, procédé de dosage, substance, procédé de fabrication d'une substance et cartouche

Also Published As

Publication number Publication date
DE102018106720A1 (de) 2019-09-26

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