EP0593952A1 - Produit pour la libération d'agents de traitement dans le liquide laveur d'un lave-linge ou d'un lave-vaisselle automatique - Google Patents

Produit pour la libération d'agents de traitement dans le liquide laveur d'un lave-linge ou d'un lave-vaisselle automatique Download PDF

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Publication number
EP0593952A1
EP0593952A1 EP93115693A EP93115693A EP0593952A1 EP 0593952 A1 EP0593952 A1 EP 0593952A1 EP 93115693 A EP93115693 A EP 93115693A EP 93115693 A EP93115693 A EP 93115693A EP 0593952 A1 EP0593952 A1 EP 0593952A1
Authority
EP
European Patent Office
Prior art keywords
weight
treatment agent
chamber
product according
water
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
EP93115693A
Other languages
German (de)
English (en)
Inventor
Christoph Kronwitter
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.)
Henkel AG and Co KGaA
Original Assignee
DISPO-Kommerz AG
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 DISPO-Kommerz AG filed Critical DISPO-Kommerz AG
Publication of EP0593952A1 publication Critical patent/EP0593952A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A47L15/4445—Detachable devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • B65D81/3272—Flexible containers having several compartments formed by arranging one flexible container within another
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/044—Solid compositions

Definitions

  • the present invention relates to a product for the release of treatment agents into the washing liquid of an automatic washing machine or dishwasher in the form of a bag, which comprises at least one chamber containing a treatment agent.
  • Conventional cleaning agents for dishwashers are widely known in the prior art. They consist essentially of the components alkali tripolyphosphate, alkali metasilicate and alkali carbonate.
  • organic additives such as non-foaming surfactants, polycarboxylates (homopolymers of acrylic acid or copolymers with maleic acid), chlorine releasers (eg sodium dichloroisocyanurate) are used.
  • Such cleaners are not only used for cleaning the dishes, but also in larger quantities for basic cleaning and degreasing of the dishwasher itself.
  • the machine cleaner used for cleaning and degreasing the machine is added to the dishwasher in larger quantities that cannot be added to the metering chamber, the machine cleaner must be added to the interior of the dishwasher in powder form. If used improperly, when the powder was poured on the sieve inside the machine, the powder in the circulation pump would clump and cause high repair costs. This was also due to the powdery consistency of dust in the material, which leads to irritation of the respiratory tract when inhaled.
  • the portioned cleaners offer several advantages over the loose powder, such as constant dosing, no or less dust formation, no or less skin contact, no or less clumping and no spilling of powder. There are two different solutions.
  • sachets Another option for providing portioned cleaners is through the use of sachets.
  • a sachet is described, for example, in DE-A-4011508, which discloses a textile detergent for a washing machine, the sachet consisting of insoluble, water-permeable fabric.
  • the grain size distribution of the granular content is chosen so that the mesh size of the fabric is smaller than the grain size. The product can only be released after penetration by water.
  • FR-A-2616796 sachets with liquid detergents are described.
  • both embodiments of the detergent tablets have the disadvantage that the tablets have a delayed solubility, so that they only become fully effective slowly, whereas powdered detergents have a high dissolution rate.
  • the tablet In the case of tablets which, due to their size, can be placed in the metering chamber of the machine, the tablet normally falls freely onto the inside of the dishwasher when the metering chamber is opened and dissolves there only slowly, since the water does not use much mechanical energy there.
  • Tablets which due to their size can no longer be placed in the dosing chamber, are placed directly in the Cutlery basket or a separate holder. This means that part of the detergent is already dissolved in the pre-rinse cycle. This means that the tablet must be so hard that only a little substance is dissolved in the pre-rinse cycle and the main amount is available in the main rinse cycle. However, this increases the risk of caustic solution being carried over to rinse-aid, since it is difficult to precisely maintain the tablet's dissolving speed.
  • the object of the present invention was to provide a portioned cleaner for the dishwasher, which is easy and safe to use and does not have the disadvantages mentioned above.
  • the object of the invention is achieved by providing a product for releasing treatment agents into the washing liquid of an automatic washing machine or dishwasher, comprising a bag with at least one chamber containing a treatment agent, the chamber walls consisting of water-soluble film material with such water solubility that the treatment agent is released within the period up to the start of rinse aid according to the type of treatment agent.
  • the bag according to the invention depending on its size, which can contain from 10 to 500 g of treatment agent depending on the intended use, can be placed in the dosing chamber or in the crockery basket.
  • the bag can be taken up like a powder or granulate from the dosing chamber of the dishwasher. For larger bags, this is placed in the basket.
  • the water solubility can be chosen arbitrarily so that the treatment agent is released at the beginning of the washing process in the pre-rinse cycle or during the hot rinse cycle.
  • Water-soluble films based on synthetic or natural polymers such as starch, polyvinyl alcohol or modified polyvinyl alcohol, which can also be biodegradable, can be used as the bag material. The use of polyvinyl alcohol or acetylated polyvinyl alcohol is preferred.
  • polyvinyl alcohol does not result in excessive foaming, which usually occurs in dishwashers when the alkali is circulated and which strongly inhibits or even prevents the detergent solution from being continuously fed onto the dishes, since the circulating pump only sucks in air or foam.
  • polyvinyl alcohol as the film material is also preferred for the reason that the polyvinyl alcohol of the film is completely biodegraded in the sewage treatment plant and is completely non-toxic. This makes the environmentally friendly formulation of the portioned while using the above-mentioned detergent composition Reinerers greatly upgraded ecologically. At the same time, waste is significantly reduced compared to the individual packaging of tablets, for example, and the dangers in the household when using the cleaner are also minimized.
  • a composition consisting of is used as the preferred treatment agent for cleaning dishes
  • water-soluble alkali silicate with a ratio of silicon dioxide to alkali oxide of greater than 1: 1, 0 - 50% by weight alkali carbonate, 2 to 20% by weight of polymeric sequesters or dispersants, preferably of the polycarboxylate type, in particular homopolymers of acrylic acid or copolymers with other organic acids or ethers which contain vinyl groups, 0 - 40% by weight alkali salts of organic acids with sequestering action on calcium ions such as polycarboxylic acids, in particular citric acid or acids obtained fermentatively from sugar, in particular gluconic acid.
  • a boron-free, oxygen-based bleaching agent from the group of peroxo compounds or peroxohydrates or mixtures thereof, which release hydrogen peroxide in the water
  • a bleach activator from the group of compounds which liberate reactive peracids, in particular peracetic acid, under the action of hydrogen peroxide
  • enzymes or enzyme mixtures from the group of hydrolases, in particular proteases, amylases and lipases 0.5 - 5% by weight of a low-foaming, non-ionic or anionic surfactant, the sum of the individual components being 100% by weight.
  • amorphous sodium disilicate with SiO2: Na2O from 1.9: 1 to 2.1: 1, 10 - 40% by weight, in particular 25-35% by weight, sodium carbonate, 3 - 10 wt.%, In particular 4-8 wt.%, Polyacrylate maleate (7: 3) as sodium salt, 3 - 10% by weight, in particular 4-7% by weight, sodium gluconate, 5 - 25% by weight, in particular 5-15% by weight, sodium percarbonate, 0 - 15 wt.%, In particular 3-7 wt.%, TAED (tetraacetylethylene diamine), 0-2% by weight, in particular 0.2-0.5% by weight, of HEDP (hydroxyethane-1,1-diphosphonic acid) as the sodium salt, 0 - 5% by weight mixture of stabilized enzymes, in particular proteases, amylases and lipases, 0 - 5% by weight of low-foaming, i
  • the silicates and carbonates serve as mild alkalis to improve dirt removal by swelling, and the silicates also as corrosion protection.
  • the pH of the cleaner can be adjusted between about 9.5 and 11.5 and buffered.
  • Both the polycarboxylates or other polymers mentioned and the organic acids or their salts serve primarily to bind the water hardness, which can still be present in the dishwasher despite the ion exchanger.
  • the polymeric material of the bag itself like the other polymers, also contributes to the dispersion of solids, e.g. Spinach particles, at.
  • the bleaching system consists of the active oxygen donor from the group of the per compounds, the activator, such as TAED and the stabilizer, preferably from the group of the phosphates.
  • the activator such as TAED
  • the stabilizer preferably from the group of the phosphates.
  • nitrogen bases can also be used as complexing agents for iron and heavy metals as in the case of glycine derivatives are even biodegradable.
  • These stabilizer compounds delay the decomposition of the active oxygen compounds catalyzed by the metal ions by complexing the metal ions.
  • the oxygen carrier In the case of polyvinyl alcohol as film material, the oxygen carrier must be boron-free, since the borates react with the polyvinyl alcohol to form poorly soluble complexes, which has a negative effect on the solubility of the bag.
  • the low-foaming surfactants contribute to cleaning performance through their defoaming effect and the solubilization of fats.
  • the enzymes have a very specific effect on food residues. Starch residues are targeted by the amylase and protein residues by the protease. Since they show strong effects even in extremely small quantities and are biodegradable, they contribute to the low environmental impact of the portioned cleaner. The same applies to lipase, which can be used for better degreasing.
  • the bag according to the invention has a larger capacity of approx. 250 g
  • the product according to the invention can suitably be used for cleaning and degreasing the machine itself.
  • the compositions mentioned above can be used as cleaning agents.
  • the bag according to the invention can also be used for cleaning washing machines.
  • the descaling treatment agents primarily free the heating elements of the washing machine, whereas the alkaline cleaners remove the so-called fat lice.
  • the latter are deposits of constituents of the detergents, grease and hardness formers of the water, which often result from underdosing of the detergents.
  • the product comprises a second chamber containing a second treatment agent, which can be adjacent to, separated from or contained in the first chamber via a common seam.
  • the inner bag can also be completely separated from or attached to the outer bag.
  • An integrated construction, created by folding, is also possible.
  • the second chamber can be present in a separate, additional third chamber, separate from the first chamber.
  • the water solubilities of the chamber walls of the two chambers are expediently so different that the dissolution of the respective chamber wall and the release of the treatment agent contained therein take place at different times in the course of the cleaning process before the rinse process begins.
  • the water solubility of the chamber walls can be influenced, for example, by the chamber walls of the two chambers being made of water-soluble film material with different thicknesses and / or of different polymers or mixtures thereof. In this way it can be achieved, for example, that the content of the first chamber is carried out with cold water Pre-rinse and the contents of the second chamber are only released in the course of the actual cleaning step carried out with hot water.
  • the film material used can have a thickness of 1 ⁇ m to 2 mm.
  • a decalcifying agent can then be used as the ingredient in the first chamber, for example, which is selected from the group consisting of citric acid, urea phosphate and sulfamic acid or other solid inorganic or organic acids or acid salts.
  • any form of direct contact with the cleaner is avoided in the formulation with the composition given above as a result of the alkali reduction using the following procedure. No dust is released and the respiratory tract is not irritated.
  • a product according to the invention can accordingly be provided with two chambers, the decalcifier being packed in the chamber made of cold water-soluble film and the alkaline basic cleaner in the chamber made of hot water-soluble film.
  • the decalcifying agent works in the pre-rinse cycle, whereas the alkaline cleaner only works when the main rinse cycle heats up.
  • the decalcifying agent works in the pre-rinse cycle
  • the alkaline cleaner only works when the main rinse cycle heats up.
  • a corresponding result can also be achieved when using two separate bags, each of which comprises chambers made of different film materials with different ingredients.
  • the water-soluble adhesives which can usually be used in this field can be used as the adhesive for the film material forming the chamber.
  • Sodium carboxymethyl cellulose is mentioned as an example of a suitable water-sensitive adhesive.
  • a product according to the invention is provided, which is characterized in that the bag comprising at least one chamber is connected to one or more bags comprising at least one chamber via film areas which have tear-off areas between adjacent bags, which may or may not be perforated, and which allow the individual bags to be separated from one another. The consumer can thus easily portion the amount of treatment agent.
  • the recipe from Example II is packed with 250 g in sachets made of cold water-soluble polyvinyl alcohol with a wall thickness of 40 m ⁇ .
  • the alkalinity of the cleaner is adjusted so that the film material is not affected.
  • a machine with heavy deposits of food residues in the sieve of the circulation pump is treated as follows: At the beginning of the main wash cycle without items to be washed, the machine is opened and the original sealed bag is placed in the upper basket. After closing, the water is immediately circulated again and the contents of the bag practically at first contact with water released and evenly distributed. After the program has ended, the sieve is free of leftovers.
  • a parallel test with the same powder, which is improperly poured directly onto the sieve leads to the fact that the cleaner hardens in the suction hose of the circulation pump and a repair is necessary.
  • Example 1 The same bag material as in Example 1) is filled with 250 g of citric acid. With the same procedure as in 1), limescale deposits are removed in the machine, especially on the heating elements.
  • a combination pack When connecting the dishwasher to cold water, a combination pack can be used, which is made up of different foils.
  • the bag from 2) serves as a descaler.
  • the cleaner as in 1) is in a bag made of a polyvinyl acetate, which is only partially converted to polyvinyl alcohol. This can affect the water solubility.
  • the degree of conversion is chosen so that the film only dissolves completely from a temperature of 45 ° to 50 ° C.
  • the wall thickness is approx. 100 m ⁇ so that the bag does not burst open prematurely and the product is released.
  • a dishwasher with leftovers in the sieve and limescale deposits on the heating elements is treated as follows: The two separate bags (a descaler and a cleaner) are placed unopened next to each other in the upper basket. Then a 65 ° C program with pre-rinse chosen. This is the normal program for the Siemens dishwasher type Lady Plus 260 used. In the pre-rinse cycle with cold water (inlet approx. 17 ° C), the bag with the citric acid dissolves and the lime on the heating elements is removed. The bag with the alkaline cleaner is only slightly dissolved. The acidic solution is pumped off and fresh water for the main wash cycle runs in. After the circulation and heating have started, the second pouch with the cleaner opens when it reaches approx. 40 ° to 50 ° C. Now the alkaline cleaner can attack the leftovers in the sieve. Result: The machine is descaled and cleaned of food residues in one operation. This saves water and energy compared to separate use.
  • recipe I can advantageously be used, since the more stable perborate is present as oxygen bleach. However, since part of the protease is used up by the bag material, the removal of the oatmeal is somewhat worse. If mixture I uses polyvinyl alcohol as the bag material, you will find slimy residues in the machine and on the dishes.
  • the cleaning performance of formulation I was determined using pouches made of starch, the others using pouches made of polyvinyl alcohol which was soluble in cold water.
  • the dosage was 25 g.
  • the reference cleaner according to the DIN 44990 standard achieved a cleaning index of 3.98.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Detergent Compositions (AREA)
EP93115693A 1992-10-17 1993-09-29 Produit pour la libération d'agents de traitement dans le liquide laveur d'un lave-linge ou d'un lave-vaisselle automatique Ceased EP0593952A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9214065U DE9214065U1 (de) 1992-10-17 1992-10-17 Produkt für die Freisetzung von Behandlungsmitteln in die Waschflüssigkeit einer automatischen Wasch- oder Geschirrspülmaschine
DE9214065U 1992-10-17

Publications (1)

Publication Number Publication Date
EP0593952A1 true EP0593952A1 (fr) 1994-04-27

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EP93115693A Ceased EP0593952A1 (fr) 1992-10-17 1993-09-29 Produit pour la libération d'agents de traitement dans le liquide laveur d'un lave-linge ou d'un lave-vaisselle automatique

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EP (1) EP0593952A1 (fr)
DE (1) DE9214065U1 (fr)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999041442A1 (fr) * 1998-02-14 1999-08-19 Henkel-Ecolab Gmbh & Co. Ohg Procede pour le dosage de detergents et dispositif approprie a cet effet
DE19845602A1 (de) * 1998-10-05 2000-04-06 Henkel Kgaa Spülmittel-Tab-Packung für Geschirrspülmaschinen
EP1026230A1 (fr) * 1999-02-05 2000-08-09 Unilever Plc Kit de nettoyage pour la vaisselle
US6281183B1 (en) 1999-03-17 2001-08-28 Unilever Home & Personal Care, Division Of Conopco, Inc. Process for producing a water soluble package
GB2361688A (en) * 2000-04-28 2001-10-31 Procter & Gamble Multi-compartment water soluble pouch for detergents
WO2001083669A1 (fr) * 2000-04-28 2001-11-08 The Procter & Gamble Company Compositions en sachet
GB2365018A (en) * 2000-07-24 2002-02-13 Procter & Gamble Water soluble pouches
US6363693B1 (en) 1999-03-17 2002-04-02 Unilever Home & Personal Care, Usa Process for producing a water soluble package
WO2002026928A1 (fr) * 2000-09-28 2002-04-04 The Dow Chemical Company Structures de composites polymeriques utilisees dans des systemes de liberation controlee
EP1197546A1 (fr) * 2000-05-12 2002-04-17 Unilever Plc Produit de nettoyage à dose unitaire
US6378274B1 (en) 1999-03-17 2002-04-30 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Process for producing a water soluble package
WO2002006431A3 (fr) * 2000-07-14 2002-05-30 Henkel Kgaa Corps creux a compartiment
GB2370554A (en) * 1999-11-17 2002-07-03 Reckitt Benckiser Rigid water-soluble containers
WO2002053696A1 (fr) * 2000-12-28 2002-07-11 Unilever Plc Produit de lavage
EP1223113A1 (fr) * 2001-01-10 2002-07-17 Buck-Chemie GmbH . Compositions de nettoyage pour toilettes emballé dans un emballage soluble dans l'eau
US6451750B2 (en) 2000-04-14 2002-09-17 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Water soluble package and liquid contents thereof
US6479448B2 (en) 2000-05-15 2002-11-12 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Liquid detergent composition
EP1256623A1 (fr) * 2001-05-08 2002-11-13 The Procter & Gamble Company Kit de sachets solubles ou dispersables dans l'eau
DE10081213C1 (de) * 1999-05-10 2002-11-21 Bbt Bergedorfer Biotech Gmbh Verfahren zur Reinigung von Abflussrohren für fetthaltige Abwässer
JP2003504491A (ja) * 1999-07-09 2003-02-04 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン 洗濯洗剤／食器洗浄機用洗剤の分包
WO2002042408A3 (fr) * 2000-11-27 2003-04-17 Procter & Gamble Produits detergents, procedes et fabrication
EP1364610A1 (fr) * 2002-05-24 2003-11-26 The Procter & Gamble Company Système détergent
WO2004005156A1 (fr) * 2002-07-03 2004-01-15 Crown Packaging Technology, Inc. Recipient soluble dans l'eau
US6831051B2 (en) 2000-04-28 2004-12-14 The Procter & Gamble Company Pouched compositions
US6946501B2 (en) 2001-01-31 2005-09-20 The Procter & Gamble Company Rapidly dissolvable polymer films and articles made therefrom
WO2006045450A1 (fr) * 2004-10-22 2006-05-04 Henkel Kommanditgesellschaft Auf Aktien Unite de dosage d'agent de lavage ou de nettoyage
US7083047B2 (en) 2002-10-03 2006-08-01 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Polymeric film for water soluble package
US7125828B2 (en) 2000-11-27 2006-10-24 The Procter & Gamble Company Detergent products, methods and manufacture
WO2008000567A1 (fr) * 2006-06-30 2008-01-03 Unilever Plc Articles de lessive
WO2008104023A1 (fr) * 2007-02-27 2008-09-04 Amcor Limited Films d'emballage
EP2011856A1 (fr) * 2007-07-02 2009-01-07 The Procter and Gamble Company Procédé de traitement du linge
DE102007036769A1 (de) * 2007-08-03 2009-02-05 Erlen Gmbh Vorrichtung und Verfahren zum Reinigen und Desinfizieren von Reinigungsgut
US7830263B2 (en) 2006-04-28 2010-11-09 Obrist Closures Switzerland Gmbh Closure with RFID device
USD630093S1 (en) 2010-06-11 2011-01-04 Obrist Closures Switzerland Gmbh Closure
US8283300B2 (en) 2000-11-27 2012-10-09 The Procter & Gamble Company Detergent products, methods and manufacture
US8357647B2 (en) 2000-11-27 2013-01-22 The Procter & Gamble Company Dishwashing method
US8413830B2 (en) 2008-04-04 2013-04-09 Obrist Closures Switzerland Gmbh Closure
US8453856B2 (en) 2007-07-13 2013-06-04 Obrist Closures Switzerland Gmbh Tamper-evident closure
US8490804B2 (en) 2007-10-31 2013-07-23 Obrist Closures Switzerland Gmbh Closure with movable tamper-evident member
US8522991B2 (en) 2003-10-31 2013-09-03 Obrist Closures Switzerland Gmbh Tamper evident closure
WO2014031308A3 (fr) * 2012-08-21 2014-08-28 Premark Feg L.L.C. Lave-vaisselle à système de détartrage et procédé
US8940676B2 (en) 2000-11-27 2015-01-27 The Procter & Gamble Company Detergent products, methods and manufacture
EP1404801B2 (fr) † 2001-07-11 2015-08-05 Reckitt Benckiser N.V. Composition de detergent a vaisselle
US9102448B2 (en) 2007-07-13 2015-08-11 Obrist Closures Switzerland Gmbh Tamper-evident closure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69427696T2 (de) * 1994-09-12 2002-05-08 Procter & Gamble Portionsverpacktes Waschmittel
DE19831703A1 (de) * 1998-07-15 2000-01-20 Henkel Kgaa Portionierte Wasch- und Reinigungsmittelzusammensetzung
DE102012014268B4 (de) * 2012-07-19 2014-02-20 Brauns-Heitmann Gmbh & Co. Kg Vorrichtung zur Reinigung und/oder Entkalkung zur Verwendung in Geschirrspül- oder Waschmaschinen
DE102018208649A1 (de) * 2018-05-30 2019-12-05 Henkel Ag & Co. Kgaa Mehrkomponenten-Reinigungsmittel für automatisches Geschirrspülen

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2025450A (en) * 1978-07-14 1980-01-23 Akzo Nv Detergent composition for washing fabrics
EP0132792A1 (fr) * 1983-07-20 1985-02-13 DISPO-Kommerz AG Agent de nettoyage sous forme de poudre soluble dans l'eau pour surfaces dures
EP0236136A2 (fr) * 1986-03-07 1987-09-09 Unilever Plc Produit pour distribuer des agents de traitement dans une machine à laver ou une machine à laver la vaiselle
EP0284334A2 (fr) * 1987-03-24 1988-09-28 The Clorox Company Composition de rinçage soluble de polymère film pour additifs de lavage
EP0314890A2 (fr) * 1987-10-02 1989-05-10 Ecolab Inc. Distributeur pour un Produit comprenant une poche hydrosoluble contenant une matière fonctionnelle granulée et mèthodes de son emploi
EP0337568A2 (fr) * 1988-04-11 1989-10-18 Colgate-Palmolive Company Article détergent
EP0414463A2 (fr) * 1989-08-23 1991-02-27 Unilever Plc Produit de traitement du linge
WO1992001037A1 (fr) * 1990-07-03 1992-01-23 Ecolab Inc. Article de film soluble dans l'eau contenant un systeme detersif
EP0479404A2 (fr) * 1990-10-03 1992-04-08 Unilever Plc Film pour emballage et sachet

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2025450A (en) * 1978-07-14 1980-01-23 Akzo Nv Detergent composition for washing fabrics
EP0132792A1 (fr) * 1983-07-20 1985-02-13 DISPO-Kommerz AG Agent de nettoyage sous forme de poudre soluble dans l'eau pour surfaces dures
EP0236136A2 (fr) * 1986-03-07 1987-09-09 Unilever Plc Produit pour distribuer des agents de traitement dans une machine à laver ou une machine à laver la vaiselle
EP0284334A2 (fr) * 1987-03-24 1988-09-28 The Clorox Company Composition de rinçage soluble de polymère film pour additifs de lavage
EP0314890A2 (fr) * 1987-10-02 1989-05-10 Ecolab Inc. Distributeur pour un Produit comprenant une poche hydrosoluble contenant une matière fonctionnelle granulée et mèthodes de son emploi
EP0337568A2 (fr) * 1988-04-11 1989-10-18 Colgate-Palmolive Company Article détergent
EP0414463A2 (fr) * 1989-08-23 1991-02-27 Unilever Plc Produit de traitement du linge
EP0414462A2 (fr) * 1989-08-23 1991-02-27 Unilever Plc Produit de traitement pour le linge
WO1992001037A1 (fr) * 1990-07-03 1992-01-23 Ecolab Inc. Article de film soluble dans l'eau contenant un systeme detersif
EP0479404A2 (fr) * 1990-10-03 1992-04-08 Unilever Plc Film pour emballage et sachet

Cited By (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999041442A1 (fr) * 1998-02-14 1999-08-19 Henkel-Ecolab Gmbh & Co. Ohg Procede pour le dosage de detergents et dispositif approprie a cet effet
DE19845602A1 (de) * 1998-10-05 2000-04-06 Henkel Kgaa Spülmittel-Tab-Packung für Geschirrspülmaschinen
US6610643B1 (en) 1998-10-05 2003-08-26 Henkel Kommanditgesellschaft Auf Aktien Detergent tablet packaging for dishwashers
EP1026230A1 (fr) * 1999-02-05 2000-08-09 Unilever Plc Kit de nettoyage pour la vaisselle
WO2000046341A1 (fr) * 1999-02-05 2000-08-10 Unilever Plc Ensemble pour lave-vaisselle
US6281183B1 (en) 1999-03-17 2001-08-28 Unilever Home & Personal Care, Division Of Conopco, Inc. Process for producing a water soluble package
US6378274B1 (en) 1999-03-17 2002-04-30 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Process for producing a water soluble package
US6363693B1 (en) 1999-03-17 2002-04-02 Unilever Home & Personal Care, Usa Process for producing a water soluble package
DE10081213C1 (de) * 1999-05-10 2002-11-21 Bbt Bergedorfer Biotech Gmbh Verfahren zur Reinigung von Abflussrohren für fetthaltige Abwässer
JP2003504491A (ja) * 1999-07-09 2003-02-04 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン 洗濯洗剤／食器洗浄機用洗剤の分包
EP1647494A3 (fr) * 1999-11-17 2015-09-23 Reckitt Benckiser (UK) Limited Contenant soluble dans l'eau moulé par injection
GB2370554B (en) * 1999-11-17 2002-11-20 Reckitt Benckiser Rigid water-soluble containers
GB2370554A (en) * 1999-11-17 2002-07-03 Reckitt Benckiser Rigid water-soluble containers
EP2266889A3 (fr) * 1999-11-17 2014-12-10 Reckitt Benckiser (UK) Limited Contenant soluble dans l'eau moulé par injection
US6451750B2 (en) 2000-04-14 2002-09-17 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Water soluble package and liquid contents thereof
US7169740B2 (en) 2000-04-28 2007-01-30 The Procter & Gamble Company Pouched compositions
US6831051B2 (en) 2000-04-28 2004-12-14 The Procter & Gamble Company Pouched compositions
GB2361688A (en) * 2000-04-28 2001-10-31 Procter & Gamble Multi-compartment water soluble pouch for detergents
WO2001083669A1 (fr) * 2000-04-28 2001-11-08 The Procter & Gamble Company Compositions en sachet
EP1197546A1 (fr) * 2000-05-12 2002-04-17 Unilever Plc Produit de nettoyage à dose unitaire
US6479448B2 (en) 2000-05-15 2002-11-12 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Liquid detergent composition
US7601679B2 (en) 2000-07-14 2009-10-13 Henkel Ag & Co. Kgaa Process for producing a hollow body with a compartment, containing a portion of a washing, cleaning or rinsing agent
US7417019B2 (en) 2000-07-14 2008-08-26 Henkel Kommanditgesellschaft Auf Aktien Hollow body with a compartment, containing a portion of a washing, cleaning or rinsing agent
WO2002006431A3 (fr) * 2000-07-14 2002-05-30 Henkel Kgaa Corps creux a compartiment
EP1586631A3 (fr) * 2000-07-14 2005-10-26 Henkel Kommanditgesellschaft auf Aktien Corps creux compartimentés comprenant une dose d' un produit de lavage, de mnettoyage ou de rincage
GB2365018A (en) * 2000-07-24 2002-02-13 Procter & Gamble Water soluble pouches
EP1303585B2 (fr) † 2000-07-24 2012-04-18 The Procter & Gamble Company Articles renfermant des compositions
WO2002026928A1 (fr) * 2000-09-28 2002-04-04 The Dow Chemical Company Structures de composites polymeriques utilisees dans des systemes de liberation controlee
US8518866B2 (en) 2000-11-27 2013-08-27 The Procter & Gamble Company Detergent products, methods and manufacture
US8435935B2 (en) 2000-11-27 2013-05-07 The Procter & Gamble Company Detergent products, methods and manufacture
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US8250837B2 (en) 2000-11-27 2012-08-28 The Procter & Gamble Company Detergent products, methods and manufacture
WO2002042408A3 (fr) * 2000-11-27 2003-04-17 Procter & Gamble Produits detergents, procedes et fabrication
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US7125828B2 (en) 2000-11-27 2006-10-24 The Procter & Gamble Company Detergent products, methods and manufacture
EP1484389A1 (fr) * 2000-11-27 2004-12-08 The Procter & Gamble Company Produits détergents, procédés et fabrication
US8156713B2 (en) 2000-11-27 2012-04-17 The Procter & Gamble Company Detergent products, methods and manufacture
EP1790713A3 (fr) * 2000-11-27 2007-09-05 The Procter & Gamble Company Produits détergents, procédés et fabrication
US10081786B2 (en) 2000-11-27 2018-09-25 The Procter & Gamble Company Detergent products, methods and manufacture
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US8658585B2 (en) 2000-11-27 2014-02-25 Tanguy Marie Louise Alexandre Catlin Detergent products, methods and manufacture
US8357647B2 (en) 2000-11-27 2013-01-22 The Procter & Gamble Company Dishwashing method
US7386971B2 (en) 2000-11-27 2008-06-17 The Procter & Gamble Company Detergent products, methods and manufacture
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US7439215B2 (en) 2000-11-27 2008-10-21 The Procter & Gamble Company Detergent products, methods and manufacture
WO2002053696A1 (fr) * 2000-12-28 2002-07-11 Unilever Plc Produit de lavage
EP1223113A1 (fr) * 2001-01-10 2002-07-17 Buck-Chemie GmbH . Compositions de nettoyage pour toilettes emballé dans un emballage soluble dans l'eau
US6946501B2 (en) 2001-01-31 2005-09-20 The Procter & Gamble Company Rapidly dissolvable polymer films and articles made therefrom
US7547737B2 (en) 2001-01-31 2009-06-16 The Procter & Gamble Company Rapidly dissolvable polymer films and articles made therefrom
EP1256623A1 (fr) * 2001-05-08 2002-11-13 The Procter & Gamble Company Kit de sachets solubles ou dispersables dans l'eau
EP1724206A3 (fr) * 2001-05-08 2007-03-07 The Procter and Gamble Company Kit de sachets solubles ou dispersables dans l'eau
WO2002090486A1 (fr) * 2001-05-08 2002-11-14 The Procter & Gamble Company Ensemble de sachets dispersables ou solubles dans l'eau
US7166566B2 (en) 2001-05-08 2007-01-23 The Procter & Gamble Company Kit of water-soluble or water dispersible pouches
EP1721838A3 (fr) * 2001-05-08 2007-03-07 The Procter and Gamble Company Kit de sachets solubles ou dispersables dans l'eau
EP1404801B2 (fr) † 2001-07-11 2015-08-05 Reckitt Benckiser N.V. Composition de detergent a vaisselle
EP1364610A1 (fr) * 2002-05-24 2003-11-26 The Procter & Gamble Company Système détergent
WO2003099977A3 (fr) * 2002-05-24 2004-07-08 Procter & Gamble Systeme detergent
AU2003239617B2 (en) * 2002-05-24 2007-06-28 The Procter & Gamble Company Detergent system
WO2004005156A1 (fr) * 2002-07-03 2004-01-15 Crown Packaging Technology, Inc. Recipient soluble dans l'eau
US7083047B2 (en) 2002-10-03 2006-08-01 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Polymeric film for water soluble package
US8522991B2 (en) 2003-10-31 2013-09-03 Obrist Closures Switzerland Gmbh Tamper evident closure
US9242768B2 (en) 2003-10-31 2016-01-26 Obrist Closures Switzerland Gmbh Tamper evident closure
WO2006045450A1 (fr) * 2004-10-22 2006-05-04 Henkel Kommanditgesellschaft Auf Aktien Unite de dosage d'agent de lavage ou de nettoyage
US7830263B2 (en) 2006-04-28 2010-11-09 Obrist Closures Switzerland Gmbh Closure with RFID device
US7977298B2 (en) 2006-06-30 2011-07-12 The Sun Products Corporation Laundry articles
WO2008000567A1 (fr) * 2006-06-30 2008-01-03 Unilever Plc Articles de lessive
WO2008104023A1 (fr) * 2007-02-27 2008-09-04 Amcor Limited Films d'emballage
EP2011856A1 (fr) * 2007-07-02 2009-01-07 The Procter and Gamble Company Procédé de traitement du linge
US8453856B2 (en) 2007-07-13 2013-06-04 Obrist Closures Switzerland Gmbh Tamper-evident closure
US9102448B2 (en) 2007-07-13 2015-08-11 Obrist Closures Switzerland Gmbh Tamper-evident closure
DE102007036769A1 (de) * 2007-08-03 2009-02-05 Erlen Gmbh Vorrichtung und Verfahren zum Reinigen und Desinfizieren von Reinigungsgut
US8490804B2 (en) 2007-10-31 2013-07-23 Obrist Closures Switzerland Gmbh Closure with movable tamper-evident member
US8413830B2 (en) 2008-04-04 2013-04-09 Obrist Closures Switzerland Gmbh Closure
USD630093S1 (en) 2010-06-11 2011-01-04 Obrist Closures Switzerland Gmbh Closure
CN104661576A (zh) * 2012-08-21 2015-05-27 浦瑞玛柯Feg有限责任公司 具有除垢/除钙系统的器皿洗涤机以及方法
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WO2014031308A3 (fr) * 2012-08-21 2014-08-28 Premark Feg L.L.C. Lave-vaisselle à système de détartrage et procédé

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