EP2094827B1 - Geschirrspülzusammensetzung - Google Patents

Geschirrspülzusammensetzung Download PDF

Info

Publication number
EP2094827B1
EP2094827B1 EP07857298A EP07857298A EP2094827B1 EP 2094827 B1 EP2094827 B1 EP 2094827B1 EP 07857298 A EP07857298 A EP 07857298A EP 07857298 A EP07857298 A EP 07857298A EP 2094827 B1 EP2094827 B1 EP 2094827B1
Authority
EP
European Patent Office
Prior art keywords
composition
viscosity
dilution
cleaning
thickening
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.)
Not-in-force
Application number
EP07857298A
Other languages
English (en)
French (fr)
Other versions
EP2094827B2 (de
EP2094827A1 (de
Inventor
Giuseppe Vincenzo Bolzoni
Marco Galli
Rita Lodola
Annalisa Schiavina
Giovanni Taino
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39125204&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2094827(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority to EP07857298.9A priority Critical patent/EP2094827B2/de
Priority to PL07857298T priority patent/PL2094827T3/pl
Publication of EP2094827A1 publication Critical patent/EP2094827A1/de
Application granted granted Critical
Publication of EP2094827B1 publication Critical patent/EP2094827B1/de
Publication of EP2094827B2 publication Critical patent/EP2094827B2/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines

Definitions

  • the present invention relates to cleaning compositions, to their preparation, to cleaning methods and to processes for enhancing the retention of cleaning agents into carriers. More specifically, the invention relates to cleaning compositions for use in hand dishwashing.
  • EP 314,232 mentions a composition of: (a) a primary surfactant chosen from amine, amine oxide, betaine or quaternary ammonium compounds, preferably an amine oxide, (b) a hydrotrope co-surfactant compound, e.g. ethanol, methanol or triethanolamine, and (c) a water-ionisable non-surfactant compound, e.g. inorganic acids, neutral salts or alkali.
  • a primary surfactant chosen from amine, amine oxide, betaine or quaternary ammonium compounds, preferably an amine oxide
  • a hydrotrope co-surfactant compound e.g. ethanol, methanol or triethanolamine
  • a water-ionisable non-surfactant compound e.g. inorganic acids, neutral salts or alkali.
  • WO 96/32464 discloses a kit comprising a sponge and a water-thickening surfactant composition based on electrolyte concentration. This document also shows the viscosity profile of the disclosed compositions, wherein the viscosity peak reaches 1,685 mPas, which is only 2.7 times higher than the initial viscosity of 620 mPas.
  • WO-93/03129 discloses liquid, stable, concentrated hand dishwashing compositions, comprising less than 30% water and a mixture of anionic and nonionic surfactants which comprise 9-18% of a 3-6 carbon alkane diol solvent having no more than 2 hydroxy groups.
  • WO-95/06108 discloses concentrated liquid or gel dishwasing detergent compositions containing high active levels of surfactant and calcium xylene sulfonate to stabilize the compositions.
  • WO-98/55572 discloses aqueous light duty cleaning compositions suitable for cleaning dishware, comprising ammonium lauryl sulphate, xylene sulphonate, CAP betaine and magnesium sulphate.
  • EP-A-181,212 discloses aqueous dishwashing compositions comprising alkyl benzene sulphonate, alkyl ethoxy sulphate, coconut amidopropyl betaine and nonionic alcohol ethoxylate.
  • WO-01/85896 discloses a manual dishwashing detergent concentrate, suitable for dilution with water while increasing its viscosity, said concentrated containing a combination of an aromatic carboxylic acid or salt thereof and an inorganic acid or salt thereof as electrolyte.
  • a dilution thickening system is disclosed, based on a surfactant mixture and electrolyte.
  • prior art compositions present technical and/or economical bottlenecks that are solved by the present invention, such as obtaining cleaning compositions having enhanced retention in a carrier and/or high viscosity upon dilution, even at high dilution rates.
  • Enhanced retention in the carrier provides controlled release of the composition.
  • a dilution-thickening aqueous liquid cleaning composition comprising 5-50%w of dilution-thickening surfactant system comprising:
  • the invention further provides a method to clean hard surfaces comprising the steps of:
  • the invention further provides a dilution-thickening surfactant system comprising:
  • the invention also provides the use of the dilution thickening surfactant system of the invention in a dish washing composition.
  • Figure 1 shows a ternary diagram of the dilution-thickening surfactant system of the invention.
  • the shaded area shows the preferred concentrations of the three ingredients of the dilution-thickening surfactant system of the invention.
  • the dashed line in the ternary diagram shows the approximate boundary for structured liquids on the bottom/right side of the dashed line and non-structured liquids on the top/left side of the dashed line.
  • the double headed arrow shows performance vs cost; although the dilution thickening effect is obtained everywhere in the shaded area, the performance and cost increase towards the right side.
  • the invention provides a dilution-thickening surfactant system and cleaning compositions using the same.
  • the most suitable cleaning compositions have a low viscosity in concentrated form (i.e. in the bottle), and a high viscosity when diluted on the application device, such as a sponge; eventual the composition is released by application to a surface.
  • the thickening surfactant provides a surfactant system that has a low viscosity in concentrated form, and increasing viscosity when diluting up to a maximum viscosity (or a viscosity peak) and a decreasing viscosity upon further dilution.
  • the dilution-thickening surfactant system comprises alkyl ether sulphate (AES) optionally ethoxylated with 0-4 EO groups, linear alkyl benzene sulphonate (LAS) and betaine.
  • AES alkyl ether sulphate
  • LAS linear alkyl benzene sulphonate
  • betaine betaine
  • the dilution-thickening surfactant system is preferably not a structured liquid. It is also preferred that the composition is clear and transparent. Cloudy or hazy compositions are not preferred.
  • the alkyl ether sulphates as defined herein are alkali metal, ammonium or alkanolammonium salts of C 8 -C 18 alkyl ether sulfates with 0 to 25 moles of alkylene oxide (thus also including C 8 -C 18 alkyl sulfates).
  • the alkyl ether sulphates may be linear or branched.
  • a common example of an alkyl ether sulphate is lauryl ether sulphate, preferably sodium lauryl ether sulphate (SLES).
  • the alkyl ether sulphate is present in the dilution-thickening surfactant system in a concentration of at least 40%, preferably at least 50%, more preferably at least 55% by weight, but not more than 85%, preferably not more than 70%.
  • Betaines are a class of zwitterionic surfactants.
  • the preferred betaines are carboxybetaines such as (dodecyldimethylammonium)acetate (lauryl betaine), (tetradecyldimethylammonium)acetate (myristyl betaine), (cocodimethylammonium)acetate (coconut betaine), (oleyldimethylammonium) acetate (oleyl betaine), (dodecyloxymethyldimethylammonium) acetate, (cocoamidopropyldimethylammonium)acetate (also known as cocoamido-propyl betaine or CAPB); the sulfoniumbetaines such as (dodecyldimethylsulfonium) acetate and 3-(cocodimethyl-sulfonium)-1-propane sulfonate and the phosphoniumbetaines such as 4-(trimethylphosphonium)-1-
  • the betaine is present in the dilution-thickening surfactant system in a concentration of at least 0.01 %, preferably at least 5%, and for premium dilution-tickening compostions even at least 10%, but not more than 55%, preferably not more than 35%, or for low cost dilution-thickening compositions even not more than 20%.
  • the third ingredient of the dilution thickening is linear alkylbenzene sulphonate (LAS).
  • LAS is present in the dilution-thickening surfactant system in a concentration of 0.01-50%w. In order to obtain the premium dilution-thickening effect, a LAS concentration of 0.1-35%w is preferred. In order to get an economical composition, with a good dilution thickening effect at lower cost, a concentration of 25-45%w is preferred. A balance between premium performance and cost is found at the intermediate range of 15-25%w of LAS.
  • Aqueous liquid cleaning composition Aqueous liquid cleaning composition
  • aqueous liquid cleaning compositions according to the invention comprise the dilution-thickening surfactant system of the invention in a concentration of 5 - 50%w, preferably at least 10%w, more preferably at least 15%w, still more preferably at least 20%w, most preferably 25%w, but preferably not more than 40%w, more preferably not more than 35%w, most preferably not more than 30%w.
  • the dilution-thickening surfactant system When used in the cleaning composition, provides a viscosity profile of the cleaning composition showing low viscosity at high concentration (towards 100%) as well as low viscosity on high dilution (towards 0%), but a viscosity peak somewhere in between.
  • the profile normally has the shape of a bell-curve.
  • the dilution-thickening surfactant system of the invention provides the shape of the curve, and is very suitable for use in a liquid cleaning composition.
  • the peak viscosity of the diluted composition is reached at a concentration of surfactant system in diluent (such as water) between 30% and 70%, more preferably between 30% and 50% surfactant system in diluent.
  • the peak viscosity is at least 5 times the initial viscosity, preferably at least 10 times.
  • the aqueous liquid cleaning composition may further comprise viscosity modulating agents.
  • the low viscosity in concentrated form helps the composition to easily penetrate a carrier, such as a sponge.
  • the undiluted composition has a viscosity of 800-1250 mPas. Wherein the viscosity is determined at 25°C, using a Haake VT550/VT500 viscometer at 21 s -1 with an MVII spindle.
  • the cleaning composition of the invention comprises an electrolyte.
  • Electrolytes are water-soluble organic and inorganic salts (other than anionic surfactants), wherein the cation is chosen from alkali metals, alkaline earth metals, ammonium and mixture thereof and the anion is chosen from chloride, sulfate, phosphate, acetate, nitrate and mixtures thereof. Particularly useful are Magnesium, potassium, sodium and ammonium chloride and/or sulphate.
  • the electrolyte is present in the cleaning composition in a concentration of 2.5-7.5%, more preferably 2.5-5%, still more preferably 3-4% by weight.
  • a viscosity modifying agent may be added.
  • Nonionic surfactants reduce the viscosity of the concentrated cleaning composition, without moving the peak on the concentration scale.
  • the nonionics of the invention preferably have a HLB value (the hydrophilic/lipophilic balance) of at least 8, preferably at least 10, more preferably at least 12, but preferably not more than 16.
  • Suitable nonionic surfactants include the condensation products of hydrophobic alkyl, alkenyl, or alkyl aromatic compounds bearing functional groups having free reactive hydrogen available for condensation with hydrophilic alkylene oxide, such as ethylene oxide, propylene oxide, butylene oxide, polyethylene oxide or polyethylene glycol to form nonionic surfactants.
  • functional groups include hydroxy, carboxy, mercapto, amino or amido groups.
  • Examples of useful hydrophobes of commercial nonionic surfactants include C 8 -C 18 alkyl fatty alcohols, C 8 -C 14 alkyl phenols, C 8 -C 18 alkyl fatty acids, C 8 -C 18 alkyl mercaptans, C 8 -C 18 alkyl fatty amines, C 8 -C 18 alkyl amides and C 8 -C 18 alkyl fatty alkanolamides.
  • the polyoxyalkylene condensation products of such materials may comprise from 1 to 30 alkylene oxide groups, preferably from 5 to about 20 alkylene oxide groups, even more preferably from 8 to about 12 alkylene oxide groups.
  • suitable ethoxylated fatty alcohols may be chosen from ethoxylated cetyl alcohol, ethoxylated ketostearyl alcohol, ethoxylated isotridecyl alcohol, ethoxylated lauric alcohol, ethoxylated oleyl alcohol and mixtures thereof.
  • ethylene oxide (EO) groups 3-15 ethylene oxide (EO) groups, more preferably 5-10 ethylene oxide groups.
  • this viscosity reducing effect may be obtained by the addition of other short chain organic alcohols. These solvents would have the same viscosity reducing effect as the nonionic surfactant, but are not preferred because they are considered "volatile organic compounds". Volatile organic compounds are not preferred in the context of the present invention.
  • nonionic surfactants are preferred in the cleaning compositions of the inventions, as they also have detergent properties.
  • hydrotropes reduce the dilution thickening effect according to the invention. It is preferred to avoid hydroptropes such as sodium cumene sulphonate (SCS), sodium xylene sulphonate (SXS), anionic hydroptropes and polyethylene glycols.
  • SCS sodium cumene sulphonate
  • SXS sodium xylene sulphonate
  • anionic hydroptropes and polyethylene glycols.
  • the viscosity modifying agent reduces the viscosity of the composition over the entire concentration scale.
  • the viscosity modifying agent is optionally present in the cleaning composition in a concentration of 0-5%, preferably 0.1-2%, more preferably 0.5-1.5%.
  • compositions my further comprise surfactants.
  • surfactant may have no or limited influence on the dilution thickening behaviour of the composition.
  • said further surfactants do not move the peak more than 10% on the concentration scale and do not reduce or increase the peak viscosity by more than 20%.
  • the cleaning compositions of this invention may further comprise selected from anionic, amphoteric, zwitterionic and nonionic surfactants and combinations thereof. Cationic surfactants are not preferred.
  • Suitable further surfactants are described in " Surface Active Agents” Vol. 1, by Schwartz & Perry, Interscience 1949 , Vol. 2 by Schwartz, Perry & Berch, Interscience 1958 , in the current edition of " McCutcheon's Emulsifiers and Detergents” published by Manufacturing Confectioners Company or in " Tenside-Taschenbuch", H. Stache, 2nd Edn., Carl Hauser Verlag, 1981 .
  • compositions of the invention optionally comprise other ingredients, such as fragrances, preservatives and colorants.
  • Particularly colorants are useful to indicate the presence of the compositions in an absorbent carrier. Examples of useful colorants are: Blue FDC (CI:42090); Patent blue (CI:42051); Blue ABL 80 (CI:61585); Red punzo No 7 (CI:16255), Red Puricolor Are 14 (CI: 14720), Yellow Tartrazine CI 14190, Quinoline Yellow 47005, Brillant Black 28440,Sunset yellow CI 15985, and mixtures thereof.
  • the present invention also discloses a method for cleaning domestic surfaces, particularly hard surfaces, using the cleaning compositions according to the invention.
  • the cleaning method of the invention has several advantages over known methods. In one aspect, it provides less consumption of cleaning composition and is therefore more economical and environmentally friendly.
  • the cleaning method of the invention comprises the steps of:
  • water can be added to the absorbent carrier before the composition is added to it.
  • a cleaning operation is typically represented by pressing the absorbent carrier to the surface and scrubbing it with circular movements, or in any other way, to aid in the removal of soil, grease or dirt from the surface.
  • Dish surfaces and crockery are particular examples of household surfaces that can be cleaned with the composition of the invention.
  • Useful absorbent or porous carriers are known, particularly the ones comprising voids where liquid can be stored, for instance, sponges (natural, polymeric, steel, etc), scouring pads, cloths.
  • the composition is particularly suitable to be applied onto sponges in the cleaning method.
  • the ratio between the amount of water and the amount of cleaning composition to be used in the cleaning method according to the invention is preferably from about 0.5 to about 5, more preferably about 0.5-4, most preferably up to about 3.5.
  • the invention further provides a process for enhancing the retention of cleaning agents into a carrier comprising the steps of:
  • such compositions preferably have a low viscosity initially and only increase in viscosity after addition of a certain amount of diluent. This allows penetration of the composition through the pores of a porous carrier (e.g. a sponge), while at the same time keeping the composition within the carrier for a longer period.
  • a porous carrier e.g. a sponge
  • the selective way by which the composition of the invention behaves provides an advantageous balance between low initial viscosity, maximum viscosity and final viscosity, as well as provides an advantageous balance between viscosity increasing ratio (between minimum and maximum viscosity) and viscosity decreasing ratio (between maximum and final viscosity).
  • the cleaning compositions of the invention comprise a dilution-thickening surfactant system and viscosity modulating agents and other optional ingredients and provide:
  • the invention provides dilution-thickening aqueous liquid cleaning compositions comprising:
  • the invention provides dilution-thickening aqueous liquid cleaning compositions comprising:
  • composition according to the invention is given in the table below Ingredient Trade name Supplier %w Sodium lauryl ether sulphate C12-C13 2 EO (Ex Neodol 23) Texapon S 70 Texapon S 70 Cognis 15.5 Fatty Alcohol Ethoxylated (C12-C13 8EO) Neodol 91-8 Shell 1 Coco Amido Propyl Betaine Empigen BS/FE Huntsman 3 LAS (acid form) in HOME 8.5 Magnesium Sulphate MgSO 4 .7H 2 O K&S 4.5 Minors *) 3 Demin Water 64.5 pH 5.5 Viscosity (as is, mPa.s @20s -1 1000 *) Minors are pH adjustment materials, perfume, dye and preservative
  • % active on sponge rinsing step water Comp 1 Dixan Fairy Sole Last 0 0 100 100 100 100 100 1 50 90 37 74 42 8 2 100 83 19 56 13 2 3 150 75 8 38 4 2 4 200 66 3 27 2 1 5 250 54 1 19 1 1 6 300 42 1 12 0 1 7 350 31 1 7 0 0 8 400 23 1 5 0 0 9 450 16 0 3 0 0 10 500 10 0 2 0 0 11 550 8 0 1 0 0 12 600 6 0 1 0 0 13 650 4 0 0 0 0 0 14 700 2 0 0 0 0 15 750 1 0 0 0 0 0 0 0 100
  • composition of the invention gives a much more controlled release of active during a greater number of rinse steps.
  • compositions of this example are given in the table below.
  • Product Ingredients total actives LAS % LES % Betaine % NI % MgSO 4 .7H 2 O % Comp 2 32% 10.5 16.5 3 2 2 Comp 3 31% 10.5 16.5 3 1 2 Comp 4 32% 10.5 16.5 3 2 3 Comp 5 28.5% 9.15 15.4 3 0.95 2.5 Comp 6 25% 7.67 13.8 2.68 0.85 3 Comp 7 24.9% 8.75 13.75 2 0.4 4.5 *) Coco amidopropyl betaine
  • Viscosities un dilution Composition 30% 40% 50% 60% 70% 100%
  • Comp 2 50 300 2880 5350 4350 1030 Comp 3 350 1750
  • 4800 6150 4850 1150 Comp 4 100 420 2600 4650 2650 1090 Comp 5 100 560 3600 6100 6250 1000
  • composition 10 an additional viscosity modifying agent (MPG, composition 10) on the controlled release of the composition is demonstrated and compared with a similar composition without the additional viscosity modifying agent (composition 9) and a commercially available hand dish washing liquid (Lux Lemon).
  • the compositions are given in the table below.
  • composition with the additional viscosity modifying agent gives an even more controlled release of active during a greater number of rinse steps.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Claims (10)

  1. Durch Verdünnung verdickende wässrige flüssige Reinigungszusammensetzung, umfassend
    (a) 5-50 Gewichts-% eines durch Verdünnung verdickenden Tensidsystems, umfassend:
    (i) 40-85 Gewichts-% Alkylethersulfat (0-4 EO);
    (ii) 0,01-50 Gewichts-% lineares Alkylbenzolsulfonat und
    (iii) 0,01-55 Gewichts-% Betain;
    wobei eine Zugabe auf 100 % erfolgt,
    wobei die Zusammensetzung außerdem umfasst:
    (b) 2,5-7,5 Gewichts-% eines Elektrolyten, ausgewählt aus anderen wasserlöslichen organischen und anorganischen Salzen als anionische Tenside, wobei das Kation aus Alkalimetallen, Erdalkalimetallen, Ammonium und Gemischen davon ausgewählt ist und das Anion aus Chlorid, Sulfat, Phosphat, Acetat, Nitrat und Gemischen davon ausgewählt ist;
    und wobei die Anfangsviskosität der Zusammensetzung 800-1250 mPa.s ist, wobei die Viskosität bei 25 °C unter Verwendung eines Haake-VT 550/VT 500-Viskometers bei 21 s-1 mit einer MVII-Spindel gemessen wird.
  2. Zusammensetzung nach Anspruch 1, wobei die Zusammensetzung ein Natriumxylolsulfonat-Hydroptrop enthält.
  3. Reinigungszusammensetzung nach einem der Ansprüche 1 oder 2, wobei die Zusammensetzung außerdem 0-5 Gewichts-% eines die Viskosität modifizierenden Mittels umfasst, das aus nicht-ionischem Tensid, Propylenglykolen, ethoxylierten Glycerinen und/oder Ethanol ausgewählt ist.
  4. Reinigungszusammensetzungen nach Anspruch 3, wobei der Elektrolyt Magnesiumsulfat ist.
  5. Reinigungszusammensetzung nach einem der Ansprüche 1 bis 4, wobei das Alkylethersulfat ein C10-C18-Alkylethersulfatsalz mit 1-4 EO-Gruppen ist.
  6. Reinigungszusammensetzung nach einem der Ansprüche 1 bis 5, wobei das Betain C10-C18-Alkylamidopropylbetain ist.
  7. Reinigungszusammensetzung nach einem der Ansprüche 1 bis 6, wobei die Anfangs-Viskosität unter 1500 mPas ist und bei Verdünnung bis 30-70 % eine Peak-Viskosität des wenigstens 5-fachen der Anfangs-Viskosität erreicht wird.
  8. Verfahren zur Reinigung harter Oberflächen, umfassend die Schritte:
    (a) In-Kontakt-Bringen eines Trägers mit einer Zusammensetzung nach einem der Ansprüche 1 bis 7;
    (b) Behandeln der Kombination aus Träger und Zusammensetzung mit Wasser und
    (c) Durchführen eines Reinigungsvorgangs einer Oberfläche mit dem Träger.
  9. Durch Verdünnung verdickendes Tensid-System, umfassend:
    (a) 40-85 Gewichts-% Alkylethersulfat (0-4 EO),
    (b) 0,01-50 Gewichts-% lineares Alkylbenzolsulfonat,
    (c) 0,01-55 Gewichts-% Betain,
    wobei eine Zugabe auf 100 % erfolgt.
  10. Verwendung des durch Verdünnung verdickenden Tensid-Systems nach Anspruch 9 in einer Geschirrspül-Zusammensetzung.
EP07857298.9A 2006-12-20 2007-12-07 Geschirrspülzusammensetzung Not-in-force EP2094827B2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07857298.9A EP2094827B2 (de) 2006-12-20 2007-12-07 Geschirrspülzusammensetzung
PL07857298T PL2094827T3 (pl) 2006-12-20 2007-12-07 Kompozycja do mycia naczyń

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP06126662 2006-12-20
EP07107110 2007-04-27
EP07857298.9A EP2094827B2 (de) 2006-12-20 2007-12-07 Geschirrspülzusammensetzung
PCT/EP2007/063531 WO2008074667A1 (en) 2006-12-20 2007-12-07 Dishwashing composition

Publications (3)

Publication Number Publication Date
EP2094827A1 EP2094827A1 (de) 2009-09-02
EP2094827B1 true EP2094827B1 (de) 2010-10-20
EP2094827B2 EP2094827B2 (de) 2017-09-13

Family

ID=39125204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07857298.9A Not-in-force EP2094827B2 (de) 2006-12-20 2007-12-07 Geschirrspülzusammensetzung

Country Status (15)

Country Link
EP (1) EP2094827B2 (de)
JP (1) JP2010513624A (de)
AR (1) AR064483A1 (de)
AT (1) ATE485357T1 (de)
AU (1) AU2007336423B2 (de)
BR (1) BRPI0722091B1 (de)
CA (1) CA2670347A1 (de)
CL (1) CL2007003753A1 (de)
DE (1) DE602007010030D1 (de)
MY (1) MY144295A (de)
PH (1) PH12009501234B1 (de)
PL (1) PL2094827T3 (de)
RU (1) RU2454456C2 (de)
VN (1) VN21741A1 (de)
WO (1) WO2008074667A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5520521B2 (ja) * 2009-05-29 2014-06-11 ライオン株式会社 液体洗浄剤組成物
EP2380956A1 (de) * 2010-04-19 2011-10-26 The Procter & Gamble Company Verfahren zur Herstellung eines Reinigungsmittels
ES2682051T3 (es) 2010-04-23 2018-09-18 The Procter & Gamble Company Composición detergente
EP2383329A1 (de) 2010-04-23 2011-11-02 The Procter & Gamble Company Partikel
EP2380962B1 (de) 2010-04-23 2016-03-30 The Procter and Gamble Company Partikel
EP2652107B1 (de) 2010-12-13 2019-03-27 Colgate-Palmolive Company Konzentrierte, verdünnbare reinigungsmittelzusammensetzung
MX345599B (es) 2010-12-13 2017-02-03 Colgate Palmolive Co Composicion de limpieza concentrada diluible.
EP3146032B1 (de) * 2014-05-21 2018-10-31 Colgate-Palmolive Company Wässrige flüssige geschirrspülzusammensetzungen
JP2017110215A (ja) * 2015-12-11 2017-06-22 旭化成株式会社 食器洗い用洗浄剤組成物
CN109312266B (zh) * 2016-06-16 2021-08-31 联合利华知识产权控股有限公司 方法和组合物
BR112018075208B1 (pt) 2016-06-16 2022-10-18 Unilever Ip Holdings B.V. Método para lavagem de artigos
US10975332B2 (en) 2018-12-27 2021-04-13 Colgate-Palmolive Company Home care compositions
EP4105306A1 (de) * 2021-06-15 2022-12-21 Henkel AG & Co. KGaA Hochkonzentrierte verdünnbare handgeschirrspülmittelzusammensetzung
AU2022340559B2 (en) * 2021-08-31 2025-07-03 Colgate-Palmolive Company Home care compositions
US12577497B2 (en) 2022-12-20 2026-03-17 Colgate-Palmolive Company Cleansing compositions and methods for the same
CN116410727B (zh) * 2023-04-13 2024-09-27 武汉大学 稀释增稠型表面活性剂球形胶束超浓分散体系及其制备方法与应用
EP4488350A1 (de) * 2023-06-27 2025-01-08 Galaxy Surfactants Ltd. Alkylbenzolsulfonat-freies geschirrspülmittelkonzentrat
DE102023212840A1 (de) * 2023-12-18 2025-06-18 Henkel Ag & Co. Kgaa Handgeschirrspülmittelkonzentrat
DE102023212910A1 (de) 2023-12-19 2025-06-26 Henkel Ag & Co. Kgaa Konzentrierte flüssige Wäschewaschmittelzusammensetzungen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8708009A1 (es) * 1984-11-07 1987-09-01 Procter & Gamble Un metodo para preparar una composicion detergente liquida
GB8905551D0 (en) * 1989-03-10 1989-04-19 Unilever Plc Detergent compositions
AU2363292A (en) * 1991-08-02 1993-03-02 Unilever Plc Concentrated hand dishwashing liquid composition having an alkane diol base
GB9201519D0 (en) * 1992-01-24 1992-03-11 Unilever Plc Detergent compositions
NZ247675A (en) * 1992-06-03 1994-10-26 Colgate Palmolive Co Aqueous high foaming detergents containing nonionic, anionic and betaine surfactants; method of preparation
GB9301270D0 (en) * 1993-01-22 1993-03-17 Unilever Plc Dilution-thickening,personal washing composition
US5415814A (en) * 1993-08-27 1995-05-16 The Procter & Gamble Company Concentrated liquid or gel light duty dishwashing detergent composition containing calcium xylene sulfonate
TR199701154T1 (xx) † 1995-04-10 1998-02-21 Unilever N.V. Hafif y�kamalarla ilgili iyile�tirmeler.
GB9626622D0 (en) † 1996-12-20 1997-02-05 Unilever Plc Improvements relating to surface cleaning
SK156899A3 (en) * 1997-05-16 2000-07-11 Procter & Gamble Light-duty liquid or gel dishwashing detergent compositions having controlled ph and desirable food soil removal and sudsing characteristics
WO1998055572A1 (en) * 1997-06-06 1998-12-10 Colgate-Palmolive Company Light duty liquid cleaning compositions
DE10023438A1 (de) * 2000-05-12 2001-11-22 Henkel Kgaa Konzentrat zur Verdünnung unter Viskositätserhalt oder -erhöhung
EP1656105A1 (de) † 2003-08-18 2006-05-17 Unilever Plc Bei verdünnung dick werdende flüssige zusammensetzungen und herstellungsverfahren dafür
US6815406B1 (en) † 2003-11-06 2004-11-09 Colgate-Palmolive Company Liquid dish cleaning compositions
US7470653B2 (en) * 2006-04-07 2008-12-30 Colgate-Palmolive Company Liquid cleaning composition comprising an anionic/betaine surfactant mixture having low viscosity

Also Published As

Publication number Publication date
MY144295A (en) 2011-08-29
PL2094827T3 (pl) 2011-04-29
AR064483A1 (es) 2009-04-01
BRPI0722091A2 (pt) 2014-04-01
JP2010513624A (ja) 2010-04-30
AU2007336423A1 (en) 2008-06-26
EP2094827B2 (de) 2017-09-13
PH12009501234B1 (en) 2012-08-17
VN21741A1 (en) 2010-01-25
WO2008074667A1 (en) 2008-06-26
CA2670347A1 (en) 2008-06-26
RU2009127828A (ru) 2011-01-27
DE602007010030D1 (de) 2010-12-02
ATE485357T1 (de) 2010-11-15
RU2454456C2 (ru) 2012-06-27
AU2007336423B2 (en) 2010-10-14
BRPI0722091B1 (pt) 2018-05-08
EP2094827A1 (de) 2009-09-02
CL2007003753A1 (es) 2008-08-22

Similar Documents

Publication Publication Date Title
EP2094827B2 (de) Geschirrspülzusammensetzung
EP1904616B1 (de) Reinigungszusammensetzungen
JP7275220B2 (ja) 食器手洗い用液体洗浄組成物
EP3118292B1 (de) Verfahren zum manuellen geschirrspülen
CA3071536C (en) Antimicrobial cleaning composition
JP2020180287A (ja) 食器手洗い用液体洗浄組成物
US11530371B2 (en) Cleaning composition
KR101900980B1 (ko) 액체 세정제
JP2019108556A (ja) 等方性液体洗剤組成物の低温安定性のためのモノアルコール
JP2019052299A (ja) 洗浄組成物
EP4119643A1 (de) Flüssige handspülreinigungszusammensetzung
NZ247673A (en) High foaming aqueous liquid detergent containing non-ionic surfactant supplemented by anionic and betaine surfactants
EP3146032B1 (de) Wässrige flüssige geschirrspülzusammensetzungen
JP6207084B2 (ja) 食器洗い用液体洗浄剤
CN101563443B (zh) 洗餐具的组合物
EP1939274A1 (de) Geschirrspülzusammensetzung
EP4119645A1 (de) Flüssige handspülreinigungszusammensetzung
JP2018184496A (ja) 食器用洗浄剤
EP4481024B1 (de) Flüssige handgeschirrspülmittelzusammensetzung
EP4640802A1 (de) Flüssige handgeschirrspülmittelzusammensetzung
US20250115831A1 (en) Liquid hand dishwashing detergent composition
US20250115830A1 (en) Liquid hand dishwashing detergent composition
US20250115829A1 (en) Liquid hand dishwashing detergent composition
JP2010248336A (ja) 液体洗浄剤組成物

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090330

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20091204

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602007010030

Country of ref document: DE

Date of ref document: 20101202

Kind code of ref document: P

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20100402698

Country of ref document: GR

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20101020

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20101020

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E009553

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110221

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110220

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110120

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: RO

Payment date: 20101129

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110131

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101231

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: HENKEL AG & CO. KGAA

Effective date: 20110719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 602007010030

Country of ref document: DE

Effective date: 20110719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101207

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101207

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111231

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HU

Payment date: 20121203

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20121120

Year of fee payment: 6

Ref country code: IT

Payment date: 20121218

Year of fee payment: 6

Ref country code: TR

Payment date: 20121127

Year of fee payment: 6

Ref country code: GR

Payment date: 20121228

Year of fee payment: 6

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131207

REG Reference to a national code

Ref country code: GR

Ref legal event code: ML

Ref document number: 20100402698

Country of ref document: GR

Effective date: 20140702

APBY Invitation to file observations in appeal sent

Free format text: ORIGINAL CODE: EPIDOSNOBA2O

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131208

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131207

REG Reference to a national code

Ref country code: PL

Ref legal event code: LAPE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131231

PLAY Examination report in opposition despatched + time limit

Free format text: ORIGINAL CODE: EPIDOSNORE2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131207

PLBC Reply to examination report in opposition received

Free format text: ORIGINAL CODE: EPIDOSNORE3

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PLAY Examination report in opposition despatched + time limit

Free format text: ORIGINAL CODE: EPIDOSNORE2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131207

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20170913

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 602007010030

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171214

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20191210

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20191220

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20191220

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007010030

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20201207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201207

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210701