EP1242573A2 - Zusammensetzung zur verwendung in einer geschirrspülmaschine - Google Patents
Zusammensetzung zur verwendung in einer geschirrspülmaschineInfo
- Publication number
- EP1242573A2 EP1242573A2 EP00991269A EP00991269A EP1242573A2 EP 1242573 A2 EP1242573 A2 EP 1242573A2 EP 00991269 A EP00991269 A EP 00991269A EP 00991269 A EP00991269 A EP 00991269A EP 1242573 A2 EP1242573 A2 EP 1242573A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- substance
- dishwasher
- composition according
- rinse cycle
- cycle
- 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.)
- Granted
Links
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
-
- 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
- C11D17/0091—Dishwashing tablets
Definitions
- the present invention relates to a composition for use in a dishwasher.
- Rinse aids are intended to prevent water droplets from remaining on the dishes when rinsing with water, which, after drying, leave stains from substances dissolved / dispersed in the drops, in particular salts.
- antibacterial activity e.g. cationic compounds or triclosan
- silver protection e.g. benzotriazole
- fragrance fragments, perfume
- bleaching / disinfection e.g. chlorine bleach
- odor masking e.g. polyvinylpyrrolidone
- anti-scale agents e.g. lipase for Removal of fat deposits in the dishwasher.
- alkaline cleaning agent mixtures must be used in the dishwasher in combination with softened tap water, so that limescale deposits on machine parts and washware are avoided.
- the tap water is softened in the dishwasher by an ion exchanger.
- regular salt for example sodium chloride, are poured into a device provided for this purpose in the dishwasher.
- Citric acid and used as a complexing agent nitrilotriacetic acid (NTA) and ethylenediaminetetraacetic acid (EDTA).
- NTA nitrilotriacetic acid
- EDTA ethylenediaminetetraacetic acid
- the detergent function, the functions of the substances to be added in the rinse aid and the function that prevents limescale deposits when using hard water and alkaline detergents have not been achieved with the same possible performance compared to the results that can be achieved with separate doses to combine or combine in one product, in particular that an ion exchanger and the associated regeneration thereof can be dispensed with.
- the aim of the present invention was to combine the three functions mentioned above in a single product, so that the user only has to dose the product once into the dishwasher.
- a machine dishwashing cleaning tablet is known from EP 0 851 024 A2, which is intended to enable the functional ingredients to be released in a controlled manner into the washing cycle.
- the tablet comprises two layers, the first layer when dissolved dissolves a pH of 8.5 to 1 1 in the wash water and the second layer a pH of 6.5 to 9.
- the components of the second layer are embedded in a continuous medium, which should only melt in the final rinse and release the components.
- This temperature-dependent system has not proven itself in practice, in particular because, given the likewise high temperatures in the main rinse cycle, a controlled release of the components of the second layer does not function reliably in the rinse cycle and therefore satisfactory cleaning results cannot be achieved.
- the temperature program most frequently selected in European households has the same temperature in the main wash cycle as in the rinse cycle. This leads to premature release of the active substances from the second layer.
- the waxes used for the medium of the second layer often form residues in the machine and on the wash ware.
- the present invention is based on the described prior art, the task of creating a composition that combines the cleaning function, the functions of the substances to be added in the rinse aid and the function that prevent limescale deposits when using hard water, and these functions during of a dishwashing cycle activated at specified times, ie Appropriate functional substances are released in a controlled manner during the dishwashing cycle.
- this object is achieved in an alternative by a generic composition, which is characterized by a basic composition, which unfolds its function essentially in the main cleaning cycle of the dishwasher, in the form of a tablet; at least one area which is arranged separately in or on the tablet and which comprises at least one substance which is to function essentially in the rinse cycle of the dishwasher and at least one substance which prevents limescale deposits in the dishwasher and / or on the dishes; and means to ensure that at least the substance that is to function essentially in the rinse aid of the dishwasher, is at least predominantly released at the earliest at the beginning of the rinse aid.
- the substances are mixed together in the separately arranged area.
- the substances in the separately arranged area are present separately in two sub-areas, in particular that the substance (s), which is to function essentially in the rinse aid of the dishwasher, in which a sub-area and the substance ( en) that prevents (prevent) limescale deposits in the dishwasher and / or on the wash ware in which the other sub-area is present.
- the region (s) has a core which essentially comprises the substance which is to function essentially in the rinse cycle of the dishwasher; and a sheath around this core which comprises the substance which prevents limescale deposits in the dishwasher and / or on the wash ware.
- a separating layer which is essentially impermeable to the substances is preferably provided between the two partial areas.
- the agents for preventing premature release of the rinse aid substance
- the agents comprise a suitably arranged covering which comprises at least one compound whose solubility increases with a decreasing concentration of a specific ion in the surrounding medium.
- the object according to the invention is achieved by a generic composition, which is characterized by a basic composition, its Function unfolds essentially in the main cleaning cycle of the dishwasher, in the form of a tablet; two areas arranged separately in or on the tablet, of which a first area comprises at least one substance which is supposed to function essentially in the rinse cycle of the dishwasher, and a second area which comprises at least one substance the limescale deposits in the dishwasher and / or prevented on the wash ware; and in each case an envelope substantially completely surrounding the areas, which comprises at least one compound whose solubility increases with decreasing concentration of a specific ion in the surrounding medium.
- means are provided to ensure that the substance (s) that prevent limescale in the dishwasher and / or on the wash ware is (at least partially) released before the rinse cycle.
- the invention further proposes that an additional water-soluble protective covering is provided as the outermost layer.
- the substance for preventing limescale deposits is a substance which is capable of complex formation, in particular a substance which is selected from the group consisting of phosphonates and polymers, polymers preferably polyacrylates or copolymers thereof are.
- the substance for preventing limescale deposits is preferably a substance which shifts the carbonate / bicarbonate equilibrium in the rinsing medium towards bicarbonate in the rinse cycle, preferably an acid or an acid mixture.
- This is preferably an acid from the group of carboxylic acids, preferably fruit acids, particularly preferably citric acid.
- the invention provides that the covering comprises at least one compound, the solubility of which increases with decreasing OH " ion concentration and thus decreasing pH in the surrounding medium.
- the composition according to the invention is distinguished by the fact that it delivers excellent results both in the main cleaning cycle and in the rinse cycle of a dishwasher and, moreover, makes the use of an ion exchanger or the use of salt for its regeneration superfluous in most cases (at least in households with water hardness) up to 35 ° dH).
- the tablet is released during the main cleaning cycle and can have its intended effect.
- the area (s) arranged on the tablet contains the substances with the desired further functionalities, namely on the one hand the substance (s) for the rinse cycle, e.g. Rinse aid, on the other hand the substances), which make the use of ion exchangers superfluous.
- the substances in the separately arranged area (s) can be protected by a coating which is stable at the concentration of a specific ion, for example the OH " ion and thus at the pH, and the temperature of the main cleaning cycle does not dissolve or dissolves only insignificantly.Only when this concentration drops significantly by dilution, for example the pH value is shifted towards neutral or acidic, ie at the earliest at the beginning of the rinse aid, is the solubility of the wrapping material reduced so much that it quickly dissolves or dissolves and releases the actually effective core material into the surrounding medium.
- a coating which is stable at the concentration of a specific ion, for example the OH " ion and thus at the pH, and the temperature of the main cleaning cycle does not dissolve or dissolves only insignificantly.Only when this concentration drops significantly by dilution, for example the pH value is shifted towards neutral or acidic, ie at the earliest at the beginning of the rinse aid, is the solubility of the wrapping material reduced so much that it quickly dissolves or dissolve
- the substances can be protected by a component in the casing which has a so-called cloud point.
- These components are less soluble at high temperatures and protect against premature release of active substances in applications with high temperatures in the cleaning cycle.
- Examples of substances with such a cloud point are celluloses, some polyacrylate derivatives, etc.
- this protection makes sense for the substance (s) that are to function essentially in the rinse aid of the dishwasher, such as a rinse aid. This substance (s) should therefore at least predominantly (ie more than 50%) only be released at the earliest at the beginning of the rinse aid cycle.
- the substance (s) which prevents limescale deposits in the dishwasher and / or on the wash ware can also be protected from premature release by, for example, an appropriate covering, so that these substance (s) are only released in the rinse cycle.
- the substance (s) which protect (protect) against limescale deposits are released at an earlier point in time, ie before the start of the rinse cycle, in order to be effective not only in the rinse cycle but over a longer period of time to exercise in the wash cycle.
- Figure 1 shows a first embodiment of the composition according to the invention in cross section.
- Fig. 4 shows a fourth embodiment of the composition according to the invention in cross section.
- a tablet 1 which is designed as a two-layer tablet with a lower layer 2 and an upper layer 3.
- a two-layer tablet with a lower layer 2 and an upper layer 3.
- one of the customary, commercially available two-layer tablets can be used as the basis, in which the two layers usually have a different composition and are colored differently.
- a recess 4 is formed in the upper layer 3, in which a particle 10 is received.
- the particle 10 (usually produced separately) can be fixed in the recess 4, for example, by an adhesive.
- the particle 10 is shown as a core 12 with a multi-layer coating (13, 14, 15, 16), it being pointed out that both this illustration and the illustrations of FIGS. 2 and Fig. 3 is not to scale for illustrative purposes.
- the core 12 of the particle 10 comprises the substance (s) which have their main effect (unfold) essentially in the rinse aid of the dishwasher, e.g. one or more surfactants that can be used as rinse aid.
- This rinse aid core 12 is surrounded by a first separating layer 13, which consists of a water-soluble material which is essentially impermeable to the substances in the core 12, but which can quickly dissolve in the rinse aid of the dishwasher in order to release the substances in the core 12.
- a further covering 14 is formed around this jacket 13, which is constructed in such a way that it only dissolves at the beginning of the rinse cycle.
- this jacket 13 comprises at least one compound, the solubility of which increases with decreasing concentration of a specific ion in the surrounding medium.
- solubility can be coupled with a falling concentration of the OH " ion and thus a falling pH.
- examples of such compounds are described in (not prepublished) patent application 198 34 180.6, which is hereby expressly incorporated in its entire disclosure should be included.
- polymers which are suitable for the purposes of the present invention are polymers of isomers or derivatives of pyridine, preferably copolymers with styrene or acrylonitrile of the following formulas III and IV, in which G represents a substituent at any point on the pyridine ring.
- An example of an ion concentration-sensitive polymer is the polysaccharide K-carrageenan with the following formula VI
- the substances that can be used in the casing 14 are not limited to those just described, but rather include all known or suitable compounds with the corresponding functionality.
- a jacket 15 is formed around this covering 14, which comprises the second functional substance for the rinse aid, namely the substance which is intended to prevent limescale deposits in the dishwasher and on the dishes, such as one of those substances mentioned above, ie either a complexing agent, such as phosphonate or polymer, or a substance which, by providing sufficient acidity, the carbonate / bicarbonate Balance is shifted towards the bicarbonate in order to prevent carbonate deposits in the dishwasher and on the dishes, such as a fruit acid such as citric acid.
- the second functional substance for the rinse aid namely the substance which is intended to prevent limescale deposits in the dishwasher and on the dishes, such as one of those substances mentioned above, ie either a complexing agent, such as phosphonate or polymer, or a substance which, by providing sufficient acidity, the carbonate / bicarbonate Balance is shifted towards the bicarbonate in order to prevent carbonate deposits in the dishwasher and on the dishes, such as a fruit acid such as citric acid.
- a water-soluble protective covering 16 can preferably also be provided as the outermost layer in order to protect the particles 10 during storage and transport.
- the protective covering 16 will essentially dissolve during the dissolution of the tablet 1 already in the main wash cycle of the dishwasher.
- both the clear active component and the limescale-preventing component can be present (at least partially) in the core 12.
- the jacket 15 is no longer absolutely necessary, but can additionally be provided as a carrier for additional amounts of the limescale-preventing component and / or a (possibly further) active component for preventing deposits.
- FIG. 2 shows a further embodiment of the composition according to the invention in the form of a tablet 1, which in this case consists of only a single layer 2, in which - as in FIG. 1 - a trough 4 is formed for receiving a corresponding bifunctional particle.
- the core consists of two half-cores 12, 12 ', a first core 12 comprising the substance with one functionality, the second half-core 12' comprising the substance with the other functionality.
- the two half-cores are preferably separated by a separating layer 13, the composition of which can correspond to that of the corresponding separating layer 13 from FIG. 1. This is particularly useful if the substances in the half-cores are not compatible with one another.
- FIG. 3 describes a further alternative of the composition according to the invention, in which the tablet 1 - as in FIG. 1 - again consists of two layers, a lower layer 2 and an upper layer 3. In this case, however, a trough 4 or 4 'is formed in both layers, which serve to receive corresponding particles 10 or 10'.
- the cores 12 and 12 'of the particles 10 and 10' are designed so that the one core (for example 12) comprises the substance which is supposed to function essentially in the rinse aid, for example a surfactant suitable as rinse aid, during the another core (12 ') contains the substance which prevents limescale deposits in the dishwasher and on the wash ware, for example a complexing agent such as phosphonates or corresponding polymers or an acidifying agent such as citric acid.
- core 12 is, as before, surrounded by a covering 14, which preferably, but not necessarily, consists of the same material and which - as described above - ensures that the substance contained in the core is only released in the rinse cycle, core 12 'can only be used by be surrounded by a protective sheath 16, as previously described.
- the particles described can be produced either by a pressing process or by another manufacturing process. If two or more particles are used, as in the embodiment according to FIG. 3 or the subsequent embodiment according to FIG. 4, the particles can of course also be produced by different methods.
- Tablet 1 shows another alternative of the composition according to the invention.
- Tablet 1 consisting of a single layer 2, has two troughs 4, 4 'in one surface.
- the surface with the depressions 4 and 4 ' is then covered with a film 20, which consists, for example, of one of the materials described for the protective covering 14 in the previous embodiments.
- depression 4 is filled with a rinse-active material 12 and depression 4 'with a limescale-preventing material 12'.
- the materials 12 and 12 ' can - as in the previous embodiments - be shaped into a particle, but can also be filled in as powder compositions or viscous, gel-like compositions.
- another film 20 ' is applied, the same or a similar recipe to film 20. In this way, the rinse-active material 12 and the limescale-preventing material 12 'are also completely covered by a protective coating (and / or both are only released in the rinse cycle).
- the formulation of the tablet can correspond to that of a commercially available two-layer tablet.
- Core 12 contains 57% by weight polyethylene glycol (molecular weight approx. 35,000) and 28% by weight fatty alcohol ethoxylate propoxylate as rinse-active substances.
- the core contains 12 15% by weight of citric acid as a substance to prevent limescale deposits.
- all or part of the citric acid in core 12 can be omitted and all or part of it can be provided in the casing 14.
- Protective sheathing 15 contains (in% by weight of the entire particle) 1.3% of the polymer described in more detail above according to Japanese Patent Application Kokai 61-28440, 3.0% hydroxypropylmethyl cellulose and 3.0% polyvinyl alcohol.
- a separating layer 13 and a protective covering 16 are not provided in the present case.
- cores with a diameter of approx. 12 mm (1 g) were produced and coated with the described coating materials in suitable devices.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10182407A EP2330179A1 (de) | 1999-12-29 | 2000-12-27 | Zusammensetzung zur Verwendung in einer Geschirrspülmaschine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19963569A DE19963569B4 (de) | 1999-12-29 | 1999-12-29 | Zusammensetzung zur Verwendung in einer Geschirrspülmaschine |
DE19963569 | 1999-12-29 | ||
PCT/EP2000/013276 WO2001049815A2 (de) | 1999-12-29 | 2000-12-27 | Zusammensetzung zur verwendung in einer geschirrspülmaschine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10182407A Division-Into EP2330179A1 (de) | 1999-12-29 | 2000-12-27 | Zusammensetzung zur Verwendung in einer Geschirrspülmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1242573A2 true EP1242573A2 (de) | 2002-09-25 |
EP1242573B1 EP1242573B1 (de) | 2015-10-21 |
Family
ID=7934866
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00991269.2A Expired - Lifetime EP1242573B1 (de) | 1999-12-29 | 2000-12-27 | Zusammensetzung zur verwendung in einer geschirrspülmaschine |
EP10182407A Withdrawn EP2330179A1 (de) | 1999-12-29 | 2000-12-27 | Zusammensetzung zur Verwendung in einer Geschirrspülmaschine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10182407A Withdrawn EP2330179A1 (de) | 1999-12-29 | 2000-12-27 | Zusammensetzung zur Verwendung in einer Geschirrspülmaschine |
Country Status (12)
Country | Link |
---|---|
US (1) | US6727213B2 (de) |
EP (2) | EP1242573B1 (de) |
CN (1) | CN1415010A (de) |
AU (1) | AU779119B2 (de) |
BR (1) | BR0016836A (de) |
CA (1) | CA2395870C (de) |
DE (1) | DE19963569B4 (de) |
ES (1) | ES2555149T3 (de) |
MX (1) | MXPA02006405A (de) |
PL (1) | PL195010B1 (de) |
WO (1) | WO2001049815A2 (de) |
ZA (1) | ZA200205662B (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0015350D0 (en) * | 2000-06-23 | 2000-08-16 | Reckitt Benckiser Nv | Improvements in or relating to compositions |
DE10032611A1 (de) * | 2000-07-07 | 2002-01-24 | Henkel Kgaa | Maschinengeschirrspülmittel mit Zusatznutzen |
BR0206062A (pt) | 2001-09-28 | 2004-01-13 | Mcneil Ppc Inc | Formas de dosagem tendo um núcleo interno e invólucro externo |
US6982094B2 (en) | 2001-09-28 | 2006-01-03 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US7838026B2 (en) | 2001-09-28 | 2010-11-23 | Mcneil-Ppc, Inc. | Burst-release polymer composition and dosage forms comprising the same |
US7323192B2 (en) * | 2001-09-28 | 2008-01-29 | Mcneil-Ppc, Inc. | Immediate release tablet |
US7122143B2 (en) | 2001-09-28 | 2006-10-17 | Mcneil-Ppc, Inc. | Methods for manufacturing dosage forms |
US7807197B2 (en) | 2002-09-28 | 2010-10-05 | Mcneil-Ppc, Inc. | Composite dosage forms having an inlaid portion |
DE10313172B4 (de) * | 2003-03-25 | 2007-08-09 | Henkel Kgaa | Gestaltsoptimierte Reinigungsmitteltabletten |
EP1496106A1 (de) * | 2003-07-10 | 2005-01-12 | Unilever N.V. | Reinigungsmittelzusammensetzung |
DE10352961A1 (de) * | 2003-11-13 | 2005-06-23 | Henkel Kgaa | Stoßbelastungsresistente Tablette |
DE102004051620A1 (de) * | 2004-10-22 | 2006-04-27 | Henkel Kgaa | Wasch- oder Reinigungsmittel |
DE102004051619A1 (de) * | 2004-10-22 | 2006-04-27 | Henkel Kgaa | Wasch- oder Reinigungsmittel |
DE102004051553B4 (de) * | 2004-10-22 | 2007-09-13 | Henkel Kgaa | Wasch- oder Reinigungsmittel |
GB2419838A (en) * | 2004-11-03 | 2006-05-10 | Reckitt Benckiser Nv | Making a tablet of three layers |
DE102004062327A1 (de) * | 2004-12-20 | 2006-06-29 | Henkel Kgaa | Mehrphasiger Wasch- oder Reinigungsmittelformkörper |
US8673352B2 (en) | 2005-04-15 | 2014-03-18 | Mcneil-Ppc, Inc. | Modified release dosage form |
DE102005020009A1 (de) * | 2005-04-27 | 2006-11-09 | Henkel Kgaa | Wasch- oder Reinigungsmittel Dosiereinheit |
GB0525314D0 (en) * | 2005-12-13 | 2006-01-18 | Reckitt Benckiser Nv | Method and composition |
DE102011106092B4 (de) * | 2011-06-09 | 2024-01-11 | Budich International Gmbh | Mehrphasige Reinigertablette mit integriertem Entschäumer und ihre Verwendung |
FR3021666B1 (fr) | 2014-05-28 | 2017-12-08 | Eurotab | Tablette multicouches a cavite, dispositif et procede de compaction d'une telle tablette |
DE102015218475A1 (de) | 2015-09-25 | 2017-03-30 | Henkel Ag & Co. Kgaa | Verfahren zur Pflege und Reinigung einer automatischen Geschirrspülmaschine |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60141705A (ja) | 1983-12-28 | 1985-07-26 | Lion Corp | 共重合体の製造方法 |
JPS6128441A (ja) | 1984-07-20 | 1986-02-08 | Lion Corp | pH感応性マイクロカプセルの製造方法 |
JPS6128596A (ja) | 1984-07-20 | 1986-02-08 | ライオン株式会社 | 洗濯用助剤組成物 |
JPS6128440A (ja) | 1984-07-20 | 1986-02-08 | Lion Corp | pH感応性マイクロカプセルの製造方法 |
JPS6128598A (ja) | 1984-07-20 | 1986-02-08 | ライオン株式会社 | 洗濯用助剤組成物 |
JPS6128597A (ja) | 1984-07-20 | 1986-02-08 | ライオン株式会社 | 洗濯用助剤組成物 |
DE3833047C2 (de) | 1988-09-29 | 1993-12-16 | Henkel Kgaa | Saure, maschinell anwendbare Geschirreinigungsmittel |
US5371143A (en) | 1989-11-16 | 1994-12-06 | Minnesota Mining And Manufacturing Company | Polymer blend composition of fluorinated elastomers, thermoplastic polymers and thermoplastics elastomers |
US5133892A (en) * | 1990-10-17 | 1992-07-28 | Lever Brothers Company, Division Of Conopco, Inc. | Machine dishwashing detergent tablets |
DE4431653C2 (de) * | 1994-09-06 | 2000-01-20 | Lohmann Therapie Syst Lts | Manteltablette zur kontrollierten Freisetzung von Wirkstoffen, ein Verfahren zu ihrer Herstellung und ihre Verwendung |
JPH09175992A (ja) * | 1995-12-26 | 1997-07-08 | Kao Corp | カプセル含有錠剤型浴用剤 |
US5783540A (en) * | 1996-12-23 | 1998-07-21 | Lever Brothers Company, Division Of Conopco, Inc. | Machine dishwashing tablets delivering a rinse aid benefit |
US5972870A (en) * | 1997-08-21 | 1999-10-26 | Vision International Production, Inc. | Multi-layered laundry tablet |
ATE234913T1 (de) * | 1997-11-10 | 2003-04-15 | Procter & Gamble | Verfahren zur herstellung einer waschmitteltablette |
US6391845B1 (en) * | 1997-11-26 | 2002-05-21 | The Procter & Gamble Company | Detergent tablet |
EP0973862A1 (de) * | 1997-11-26 | 2000-01-26 | The Procter & Gamble Company | Mehrschichtige waschmitteltablette mit sowohl verpressten als auch unverpressten als auch unverpressten bestandteilen |
BR9814743A (pt) * | 1997-11-26 | 2002-02-13 | Procter & Gamble | Tablete de detergente |
DE69805758T2 (de) * | 1997-11-26 | 2003-01-30 | Procter & Gamble | Geschirrspülverfahren |
DE19817964A1 (de) * | 1998-04-22 | 1999-10-28 | Henkel Kgaa | Umhüllte Reinigungsmittelkomponente |
DE19834180A1 (de) * | 1998-07-29 | 2000-02-03 | Benckiser Nv | Zusammensetzung zur Verwendung in einer Geschirrspülmaschine |
DE19834172A1 (de) * | 1998-07-29 | 2000-02-03 | Benckiser Nv | Zusammensetzung zur Verwendung in einem Wasserreservoir |
DE19922578C2 (de) * | 1999-05-17 | 2003-12-24 | Benckiser Nv | Verfahren zur Herstellung einer mehrschichtigen Tablette, insbesondere Reinigungsmitteltablette, sowie danach herstellbares Produkt |
-
1999
- 1999-12-29 DE DE19963569A patent/DE19963569B4/de not_active Expired - Fee Related
-
2000
- 2000-12-27 MX MXPA02006405A patent/MXPA02006405A/es not_active Application Discontinuation
- 2000-12-27 EP EP00991269.2A patent/EP1242573B1/de not_active Expired - Lifetime
- 2000-12-27 EP EP10182407A patent/EP2330179A1/de not_active Withdrawn
- 2000-12-27 CN CN00818060A patent/CN1415010A/zh active Pending
- 2000-12-27 WO PCT/EP2000/013276 patent/WO2001049815A2/de active Search and Examination
- 2000-12-27 AU AU31644/01A patent/AU779119B2/en not_active Ceased
- 2000-12-27 PL PL356058A patent/PL195010B1/pl unknown
- 2000-12-27 CA CA002395870A patent/CA2395870C/en not_active Expired - Fee Related
- 2000-12-27 BR BR0016836-0A patent/BR0016836A/pt not_active IP Right Cessation
- 2000-12-27 ES ES00991269.2T patent/ES2555149T3/es not_active Expired - Lifetime
-
2002
- 2002-06-28 US US10/184,765 patent/US6727213B2/en not_active Expired - Lifetime
- 2002-07-16 ZA ZA200205662A patent/ZA200205662B/en unknown
Non-Patent Citations (1)
Title |
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See references of WO0149815A2 * |
Also Published As
Publication number | Publication date |
---|---|
DE19963569A1 (de) | 2001-07-26 |
ES2555149T3 (es) | 2015-12-29 |
MXPA02006405A (es) | 2003-02-12 |
PL195010B1 (pl) | 2007-07-31 |
BR0016836A (pt) | 2002-09-10 |
CN1415010A (zh) | 2003-04-30 |
US20030060393A1 (en) | 2003-03-27 |
EP2330179A1 (de) | 2011-06-08 |
AU3164401A (en) | 2001-07-16 |
EP1242573B1 (de) | 2015-10-21 |
US6727213B2 (en) | 2004-04-27 |
CA2395870A1 (en) | 2001-07-12 |
AU779119B2 (en) | 2005-01-06 |
ZA200205662B (en) | 2003-10-03 |
CA2395870C (en) | 2009-12-08 |
DE19963569B4 (de) | 2006-11-16 |
PL356058A1 (en) | 2004-06-14 |
WO2001049815A3 (de) | 2001-12-20 |
WO2001049815A2 (de) | 2001-07-12 |
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