EP2329000A1 - Verwendung von mangan-oxalaten als bleichkatalysatoren - Google Patents
Verwendung von mangan-oxalaten als bleichkatalysatorenInfo
- Publication number
- EP2329000A1 EP2329000A1 EP09778105A EP09778105A EP2329000A1 EP 2329000 A1 EP2329000 A1 EP 2329000A1 EP 09778105 A EP09778105 A EP 09778105A EP 09778105 A EP09778105 A EP 09778105A EP 2329000 A1 EP2329000 A1 EP 2329000A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- manganese
- weight
- acid
- oxalate
- salts
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3932—Inorganic compounds or complexes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
- C11D3/391—Oxygen-containing 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
- C11D3/3917—Nitrogen-containing compounds
Definitions
- the present invention relates to the use of manganese oxalates to enhance the bleaching action of, in particular, inorganic peroxygen compounds in the bleaching of stained soils, particularly hard surfaces, and hard surface cleaners containing such manganese oxalates.
- Inorganic peroxygen compounds especially hydrogen peroxide and solid peroxygen compounds, which dissolve in water to release
- Alkylenediamines in particular tetraacetylethylenediamine and acylated glycolurils, such as tetraacetylglycoluril, also carboxylic anhydrides, in particular phthalic anhydride, carboxylic acid esters, in particular sodium nonanoyloxybenzenesulfonate, sodium lauroyl-benzenesulfonate or decanoyloxybenzoic acid and acylated sugar derivatives, such as pentaacetylglucose in the
- manganese / EDTA complexes as described in EP 0 141 470 or manganese sulfate / picolinic acid mixtures as claimed in US Pat. No. 3,532,634 or else manganese (II) or (III) salts in combination with carbonates (EP 0 082 563), fatty acids (cf. No. 4,626,373), phosphonates (EP 0 072 166), hydroxycarboxylic acids (EP 0 237 111) or citric acid or its salts (EP 0 157 483).
- the invention relates to the use of manganese oxalates as bleach catalysts in detergents and cleaners.
- Manganese oxalates can be prepared in a manner known per se by reacting manganese salts with oxalic acid in water. Examples of this will u. a. in A. Huizing et al., Mat. Res. Bull. Vol. 12, pp. 605-6166, 1977 and B. Donkova et al., Thermochimica Acta, Vol. 421, pp. 141-149, 2004.
- both the white manganese (II) oxalate dihydrate and the pink manganese (II) oxalate trihydrate are suitable. Although they have only a very low water solubility, these compounds surprisingly show a good bleaching performance in combination with inorganic peroxygen compounds.
- manganese (II) sulfate manganese (II) acetate
- manganese (III) acetate or manganese (II) chloride better storage stability in alkaline detergent and cleaner formulations.
- the manganese oxalates according to the invention are more volume-effective bleach catalysts, which is advantageous, in particular, when used in machine dishwashing detergent tablets.
- the invention also detergents and cleaning agents containing manganese oxalates.
- a peracid substance compound preferably 0.025 to 2.5% by weight, in particular 0.05 to 1.5% by weight
- the manganese oxalates may also be combined with oxalic acid, thereby increasing their water solubility.
- the manganese oxalate: oxalic acid ratio in this case may correspond to 1: 0 to 1: 5 parts by weight.
- Suitable peroxygen compounds are hydrogen peroxide, but in the first place alkali perborate or tetrahydrate and / or alkali metal percarbonate, with sodium being the preferred alkali metal.
- the use of sodium percarbonate has particular advantages in dishwashing detergents, since it has a particularly favorable effect on the corrosion behavior of glasses.
- the oxygen-based bleaching agent is therefore preferably an alkali percarbonate, especially sodium percarbonate.
- the amounts of peroxygen compounds used are generally chosen so that in the solutions between 10 ppm and 10% active oxygen, preferably between 50 ppm and 5000 ppm of active oxygen are present.
- bleach stabilizers such as phosphonates, borates or metaborates and metasilicates and magnesium salts such as magnesium sulfate may be useful.
- bleach activators that is to say compounds which give perbenzoic acid which is optionally substituted under perhydrolysis conditions and / or peroxycarboxylic acids having 1 to 10 C atoms, in particular 2 to 4 C atoms.
- Suitable are the customary bleach activators cited at the outset which carry O- and / or N-acyl groups of the stated C atom number and / or optionally substituted benzoyl groups.
- polyacylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated phenylsulfonates , in particular nonanoyl or Isononanoyloxybenzolsulfonat, acylated polyhydric alcohols, in particular triacetin, ethylene glycol diacetate and
- PAG pentaacetylglucose
- pentaacetyl fructose pentaacetyl fructose
- tetraacetylxylose tetraacetylxylose
- octaacetyl lactose acetylated, if appropriate N-alkylated glucamine and gluconolactone.
- bleach activators known from German patent application DE 44 43 177 can also be
- such a compound releasing peroxocarboxylic acid under perhydrolysis conditions is used simultaneously with the manganese oxalate and the hydrogen peroxide-generating compound.
- 1 to 10% by weight, in particular 2 to 6% by weight, of such compound releasing peroxycarboxylic acid under perhydrolysis conditions are present.
- bleaching is understood to mean here both the bleaching of dirt located on the hard surface, in particular tea, and the bleaching of dirt removed from the hard surface in the dishwashing liquor.
- the invention relates to a process for the cleaning of hard surfaces, in particular of crockery, with the aid of aqueous solutions which optionally contain further detergent ingredients, in particular peroxygen-based oxidizers, and cleaning agents for hard surfaces, especially detergents for crockery and among these preferably those for use in machine cleaning processes containing the manganese oxalates.
- the use of the present invention is to create conditions on a hard surface contaminated with colored stains, under which a peroxidic oxidizing agent and the manganese oxalates can react with each other, with the aim of obtaining more strongly oxidizing secondary products.
- Such conditions are especially present when the reactants meet in aqueous solution.
- This can be done by separately adding the peroxygen compound and the manganese oxalate to an optionally detergent-containing solution.
- the inventive method is particularly advantageous using a Hard surface cleaning agent containing a manganese oxalate and optionally a peroxygen-containing oxidizing agent.
- the peroxygen compound may also be added to the solution separately, in bulk or as a preferably aqueous solution or suspension, if a non-oxygenated cleaner is used.
- the cleaning agents according to the invention may in principle contain all known ingredients customary in such agents, as well as said manganese oxalate.
- the compositions according to the invention may contain, in particular, builder substances, surface-active surfactants, peroxygenated compounds, water-miscible organic solvents, sequestering agents, electrolytes, pH regulators and other auxiliaries, such as silver corrosion inhibitors, foam regulators, additional peroxygen activators and dyes and fragrances.
- a hard surface cleaning agent according to the invention may contain abrasive constituents, in particular from the group comprising quartz flours, wood flours, plastic flours, chalks and glass microspheres and mixtures thereof. Abrasives are in the inventive
- Detergents preferably not more than 20 wt .-%, in particular from 5 to 15 wt .-%, contain.
- a further subject of the invention is a machine for cleaning dishes containing 15 to 65% by weight, in particular 20 to 60% by weight of water-soluble builder component, 5 to 25% by weight, in particular 8 to 17% by weight of bleach Oxygen based, in each case based on the total agent, and in each case 0.05 to 1, 5 wt .-% manganese oxalate.
- Such an agent is particularly low alkaline, that is, its 1 weight percent solution has a pH of 8 to 11, 5, preferably 9 to 11.
- alkali phosphates which may be in the form of their alkaline, neutral or acidic sodium or potassium salts.
- alkali phosphates examples include trisodium phosphate, tetrasodium diphosphate, disodium dihydrogen diphosphate, pentasodium triphosphate, so-called sodium hexametaphosphate and the corresponding potassium salts or mixtures of sodium and potassium salts.
- Their amounts may be in the range of up to about 60 wt .-%, in particular 5 to 20 wt .-%, based on the total mean.
- water-soluble builder components in addition to polyphosphonates and phosphonate alkyl carboxylates, are, for example, organic polymers of the type of the polycarboxylates of native or synthetic origin, which act as co-builders, in particular in hard water regions.
- organic polymers of the type of the polycarboxylates of native or synthetic origin, which act as co-builders, in particular in hard water regions.
- polyacrylic acids and copolymers of maleic anhydride and acrylic acid and the sodium salts of these polymeric acids are suitable.
- Commercially available products are, for example, Sokalan TM CP 5, CP 10 and PA 30 from BASF.
- Co-builders of useful polymers of native origin include, for example, oxidized starch and polyamino acids such as polyglutamic acid or polyaspartic acid.
- Other possible builder components are naturally occurring hydroxycarboxylic acids such as mono-, dihydroxysuccinic, alpha-hydroxypropionic and gluconic acid.
- the preferred organic builder components include the salts of citric acid, especially sodium citrate.
- Anhydrous trisodium citrate and preferably trisodium citrate dihydrate are suitable as sodium citrate. Trisodium citrate dihydrate can be used as a fine or coarse crystalline powder.
- the acids corresponding to the said co-builder salts may also be present.
- the enzymes optionally present in the compositions according to the invention include proteases, amylases, pullulanases, cutinases and / or lipases, for example proteases such as BLAP TM, Optimase TM, Opticlean TM, Maxacal TM, Maxapem TM, Durazym TM, Purafect TM OxP, Esperase TM and / or Savinase TM, amylases such as Termamyl TM, Amylase-LT TM, Maxamyl TM, Duramyl TM and / or Lipases such as Lipolase TM, Lipomax TM, Lumafast TM and / or Lipozym TM.
- proteases such as BLAP TM, Optimase TM, Opticlean TM, Maxacal TM, Maxapem TM, Durazym TM, Purafect TM OxP, Esperase TM and / or Savinase TM
- the enzymes used may be adsorbed to carriers and / or embedded in encapsulants to protect against premature inactivation. They are preferably present in the detergents according to the invention in amounts of up to 10% by weight, in particular from 0.05 to 5% by weight, particular preference being given to using enzymes which are stabilized against oxidative degradation.
- the machine dishwashing detergents according to the invention preferably contain the customary alkali carriers, for example alkali metal silicates, alkali metal carbonates and / or alkali metal bicarbonates.
- Alkali silicates may be present in amounts of up to 40% by weight. in particular from 3 to 30% by weight, based on the total agent.
- the alkali carrier system preferably used in the agents according to the invention is a mixture of carbonate and bicarbonate, preferably sodium carbonate and bicarbonate, which may be present in an amount of up to 50% by weight, preferably 5 to 40% by weight.
- Surfactants in particular anionic surfactants, zwitterionic surfactants and, preferably, low-foaming nonionic surfactants may also be added to the compositions according to the invention, which serve as a wetting agent and optionally as part of the preparation of the cleaning agents as granulating aids for better separation of greasy soils.
- Their amount can be up to 20 wt .-%, in particular up to 10 wt .-% and is preferably in the range of 0.5 to 5 wt .-%.
- extremely low-foam compounds are used in particular in detergents for use in automatic dishwashing processes.
- C 1 -C 6 -alkylpolyethyleneglycol-polypropylene glycol ethers with in each case up to 8 mol of ethylene oxide and propylene oxide units in the molecule.
- surfactants from the family of glucamides such as, for example, alkyl-N-methylglucamides, in which the alkyl moiety preferably originates from a fatty alcohol having the C chain length C ⁇ -Cu. It is partially advantageous if the surfactants described are used as mixtures, for example the combination of alkyl polyglycoside with fatty alcohol ethoxylates or glucamide with alkyl polyglycosides. The presence of amine oxides, betaines and ethoxylated alkylamines is also possible.
- silver corrosion inhibitors can be used in dishwashing detergents according to the invention.
- Preferred silver corrosion inhibitors are organic sulfides such as cystine and cysteine, di- or trihydric phenols, optionally alkyl- or aryl-substituted thiazoles such as benzotriazole, isocyanic acid, titanium, zirconium, hafhium, cobalt or cerium salts and / or complexes in which the metals mentioned are present in one of the oxidation states II, III, IV, V or VI, depending on the metal.
- crystalline layered silicates and / or zinc salts are sold, for example, by the company Clariant under the trade name Na-SKS, z. Na-SKS-1 (Na 2 Si 22 O 45 -XH 2 O, Kenyaite), Na-SKS-2 (Na 2 Si 4 O 29 .xH 2 O,
- Na-SKS-3 Na 2 Si 8 O 17 -XH 2 O
- Na-SKS-4 Na 2 Si 4 O 9 .xH 2 O, makatite
- Na-SKS-5 alpha -Na 2 Si 2 O 5
- Na-SKS-7 beta-Na 2 Si 2 O 5 , natrosilite
- Na-SKS-9 NaHSi 2 O 5 -H 2 O
- Na-SKS-10 NaHSi 2 O 5 .3H 2 O, Kanemite
- Na-SKS-11 t-Na 2 Si 2 O 5
- Na-SKS-13 Na-SKS-13
- Na-SKS-6 delta-Na 2 Si 2 0 5
- An overview of crystalline phyllosilicates can be found, for. For example, in the article published in "Soap-Oils-Fats-Waxes, Volume 116, No. 20/1990" on pages 80
- preferred automatic dishwashing or automatic dishwashing assistants have a weight fraction of the crystalline layered silicate of from 0.1 to 20% by weight, preferably from 0.2 to 15% by weight and in particular from 0.4 to 10% by weight. -%, based in each case on the total weight of these funds.
- automatic dishwasher detergents or dishwashing auxiliaries contain at least one zinc salt selected from the group of organic zinc salts, preferably from the group of soluble organic zinc salts, more preferably from the group of soluble zinc salts of monomeric or polymeric organic acids, in particular from the group Zinc acetate, zinc acetylacetonate, zinc benzoate, zinc formate, zinc lactate, zinc gluconate, zinc ricinoleate, zinc abietate, zinc valerate, zinc p-toluenesulfonate.
- group of organic zinc salts preferably from the group of soluble organic zinc salts, more preferably from the group of soluble zinc salts of monomeric or polymeric organic acids, in particular from the group Zinc acetate, zinc acetylacetonate, zinc benzoate, zinc formate, zinc lactate, zinc gluconate, zinc ricinoleate, zinc abietate, zinc valerate, zinc p-toluenesulfonate.
- automatic dishwashing or automatic dishwashing aids in which the proportion by weight of the zinc salt relative to the total weight of this agent is 0.1 to 10% by weight, preferably 0.2 to 7% by weight and in particular 0, are preferred , 4 to 4 wt .-% and regardless of which zinc salts are used, in particular therefore irrespective of whether organic or inorganic zinc salts, soluble or non-soluble zinc salts or mixtures thereof are used.
- the cleaning agents for example in the presence of anionic surfactants, foam too much during use, they may still contain up to 6% by weight, preferably about 0.5 to 4% by weight, of a foam-suppressing compound, preferably from the group of silicone oils , Mixtures of silicone oil and hydrophobized silica, paraffins, paraffin-alcohol combinations, hydrophobicized silica, bis-fatty acid amides, and other other known commercially available defoamers. Further optional ingredients in the compositions according to the invention are, for example, perfume oils.
- organic solvents which can be used in the compositions according to the invention, especially if they are in liquid or pasty form, are alcohols having 1 to 4 C atoms, in particular methanol, ethanol, isopropanol and tert-butanol, diols having 2 to 4 C atoms , in particular ethylene glycol and propylene glycol, and mixtures thereof and the derivable from said classes of compound ethers.
- Such water-miscible solvents are preferably present in the detergents according to the invention not more than 20% by weight, in particular from 1 to 15% by weight.
- the compositions according to the invention may contain system and environmentally acceptable acids, in particular citric acid, acetic acid, tartaric acid, malic acid, lactic acid, glycolic acid, succinic acid, glutaric acid and / or adipic acid, but also mineral acids, in particular sulfuric acid or alkali hydrogen sulfates, or bases, in particular ammonium or alkali metal hydroxides.
- Such pH regulators are preferably not more than 10% by weight, in particular from 0.5 to 6% by weight, in the compositions according to the invention.
- compositions according to the invention presents no difficulties and can be carried out in a manner known in the art, for example by spray-drying or granulation, wherein peroxygen compound and bleach catalyst are optionally added separately later.
- Detergents according to the invention in the form of aqueous or other conventional solvent-containing solutions are particularly advantageous simple mixing of the ingredients that can be added in bulk or as a solution in an automatic mixer made.
- compositions according to the invention are preferably in the form of pulverulent, granular or tablet-like preparations which are prepared in a manner known per se, for example by mixing, granulating, roll compacting and / or spray-drying the thermally stable components and admixing the more sensitive components, in particular enzymes, bleaches and the bleach catalyst are to be expected, can be prepared.
- the procedure is preferably such that all components are mixed together in a mixer and the mixture by means of conventional tablet presses, such as eccentric or rotary presses, with pressing pressures in the range of 200x10 5 Pa to 1500x10 5 Pa pressed.
- a tablet thus produced has a weight of 15 to 40 g, in particular from 20 to 30 g, with a diameter of 35 to 40 mm.
- compositions according to the invention in the form of non-dusting, storage-stable free-flowing powders and / or granules with high bulk densities in the range of 800 to 1000 g / l can be carried out by reacting in a first
- Process step the builder components mixed with at least a proportion of liquid mixture components to increase the bulk density of this premix and subsequently - optionally after intermediate drying - the other constituents of the agent, including the bleach catalyst, combined with the thus obtained premix.
- Detergents according to the invention can be used both in household dishwashers and in commercial dishwashers become. The addition is carried out by hand or by means of suitable metering devices.
- the application concentrations in the cleaning liquor are generally about 1 to 8 g / l, preferably 2 to 5 g / l.
- a machine wash program is generally supplemented and terminated by a few rinses of clear water following a cleaning cycle and a rinse cycle with a common rinse aid. After drying, when using agents according to the invention, a completely clean and hygienically perfect dishes are obtained.
- a cleaning agent (V1) containing 44 parts by weight of sodium tripolyphosphate, 30 parts by weight of sodium carbonate, 10 wt .-% phyllosilicate SKS-6, 10 parts by weight Nathumperboratmonohydrat, in each case 1, 5 parts by weight of protease and amylase - Granules, 3 parts by weight of nonionic surfactant and 2 parts by weight of NNN'N'-tetraacetylethylenediamine (TAED) in granular form and detergent according to the invention (M1 to M3), otherwise composed as V1 but containing manganese oxalates according to the invention were tested for their tea-removing properties.
- V 2 and V3 other non-inventive manganese salts or mixtures consisting of manganese salts and oxalic acid are listed as comparative examples.
- tea cups were placed in a 70 0 C hot tea solution dipped 25 times. Then each of the tea solution was added to each tea cup and the cup dried in a drying oven.
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)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL09778105T PL2329000T3 (pl) | 2008-08-30 | 2009-08-26 | Zastosowanie szczawianów manganu jako katalizatorów bielenia |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008045215A DE102008045215A1 (de) | 2008-08-30 | 2008-08-30 | Verwendung von Mangan-Oxalatenn als Bleichkatalysatoren |
| PCT/EP2009/006162 WO2010022918A1 (de) | 2008-08-30 | 2009-08-26 | Verwendung von mangan-oxalaten als bleichkatalysatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2329000A1 true EP2329000A1 (de) | 2011-06-08 |
| EP2329000B1 EP2329000B1 (de) | 2012-07-18 |
Family
ID=41216482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09778105A Active EP2329000B1 (de) | 2008-08-30 | 2009-08-26 | Verwendung von mangan-oxalaten als bleichkatalysatoren |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8927478B2 (de) |
| EP (1) | EP2329000B1 (de) |
| JP (1) | JP5667055B2 (de) |
| CN (1) | CN102131909B (de) |
| DE (1) | DE102008045215A1 (de) |
| DK (1) | DK2329000T3 (de) |
| ES (1) | ES2388234T3 (de) |
| PL (1) | PL2329000T3 (de) |
| PT (1) | PT2329000E (de) |
| WO (1) | WO2010022918A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008038376A1 (de) * | 2008-08-19 | 2010-02-25 | Clariant International Ltd. | Verfahren zur Herstellung von 3,7-Diaza-bicyclo[3.3.1]nonan-Verbindungen |
| DE102008045207A1 (de) * | 2008-08-30 | 2010-03-04 | Clariant International Limited | Bleichkatalysatormischungen bestehend aus Mangansalzen und Oxalsäure oder deren Salze |
| DE102008064009A1 (de) | 2008-12-19 | 2010-06-24 | Clariant International Ltd. | Verfahren zur Herstellung von 3,7-Diaza-bicyclo[3.3.1]nonan-Metall-Komplexen |
| GB201014328D0 (en) * | 2010-08-27 | 2010-10-13 | Reckitt Benckiser Nv | Detergent composition comprising manganese-oxalate |
| GB201218415D0 (en) * | 2012-10-15 | 2012-11-28 | Reckitt & Colman Overseas | Ultrasonic method of cleaning |
| JP6140365B2 (ja) | 2013-05-02 | 2017-05-31 | エコラボ ユーエスエー インコーポレイティド | 物品洗浄用途における澱粉の改善された除去のための濃縮した洗浄剤組成物 |
| MX395198B (es) | 2013-10-24 | 2025-03-25 | Ecolab Usa Inc | Composiciones y metodos para eliminar suciedades de las superficies. |
| DE102013019269A1 (de) * | 2013-11-15 | 2015-06-03 | Weylchem Switzerland Ag | Geschirrspülmittel sowie dessen Verwendung |
| MX2017016883A (es) | 2015-07-06 | 2018-09-18 | Ecolab Usa Inc | Remocion de mancha a traves de oxidante novedoso y combinacion de quelante. |
| WO2017074462A1 (en) | 2015-10-30 | 2017-05-04 | Halliburton Energy Services, Inc. | Peroxide containing formation conditioning and pressure generating composition and method |
| RU2696990C2 (ru) * | 2017-12-26 | 2019-08-08 | Общество с ограниченной ответственностью "АНГАРА ДЕВЕЛОПМЕНТ" (ООО "АНГАРА ДЕВЕЛОПМЕНТ") | Раствор для очистки поверхности от отложений различной природы |
| EP4008765A1 (de) * | 2020-12-07 | 2022-06-08 | WeylChem Performance Products GmbH | Zusammensetzungen mit protonierten triazacyclischen verbindungen und bleichmittel und reinigungsmittel damit |
| EP4296343A1 (de) | 2022-06-24 | 2023-12-27 | WeylChem Performance Products GmbH | Zusammensetzungen mit protonierten triazacyclischen verbindungen und mangan(ii)acetat, verfahren zu ihrer herstellung und bleich- und reinigungsmittel damit |
| CN117003361A (zh) * | 2023-05-05 | 2023-11-07 | 中国科学院南京土壤研究所 | 草酸锰与过碳酸钠活化产物的应用 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1182143A (en) | 1966-03-01 | 1970-02-25 | United States Borax Chem | Bleaching Compositions and Methods. |
| US4414127A (en) * | 1981-07-06 | 1983-11-08 | Syntex (U.S.A.) Inc. | Contact lens cleaning solutions |
| GR76237B (de) | 1981-08-08 | 1984-08-04 | Procter & Gamble | |
| US4481129A (en) | 1981-12-23 | 1984-11-06 | Lever Brothers Company | Bleach compositions |
| GB8329762D0 (en) | 1983-11-08 | 1983-12-14 | Unilever Plc | Manganese adjuncts |
| GB8405189D0 (en) | 1984-02-28 | 1984-04-04 | Interox Chemicals Ltd | Peroxide activation |
| US4728455A (en) | 1986-03-07 | 1988-03-01 | Lever Brothers Company | Detergent bleach compositions, bleaching agents and bleach activators |
| US5106523A (en) * | 1989-06-16 | 1992-04-21 | The Clorox Company | Thickened acidic liquid composition with amine fwa useful as a bleaching agent vehicle |
| JP2602563B2 (ja) * | 1989-12-15 | 1997-04-23 | 花王株式会社 | 液体酸素系漂白剤組成物 |
| EP0765381B1 (de) | 1994-06-13 | 1999-08-11 | Unilever N.V. | Bleichaktivierung |
| DE4443177A1 (de) | 1994-12-05 | 1996-06-13 | Henkel Kgaa | Aktivatormischungen für anorganische Perverbindungen |
| US6734155B1 (en) * | 1997-07-09 | 2004-05-11 | The Procter & Gamble Company | Cleaning compositions comprising an oxidoreductase |
| EP1002041B1 (de) * | 1997-07-09 | 2003-03-05 | The Procter & Gamble Company | Oxidoreductase enthaltende reinigungszusammensetzungen |
| CA2248476A1 (en) | 1997-10-01 | 1999-04-01 | Unilever Plc | Bleach activation |
| DE19909546C1 (de) * | 1999-03-04 | 2000-06-29 | Consortium Elektrochem Ind | Mehrkomponentensystem zur enzymkatalysierten Oxidation von Substraten sowie Verfahren zur enzymkatalysierten Oxidation |
| US7183291B2 (en) * | 1999-04-29 | 2007-02-27 | Council Of Scientific And Industrial Research | Method for the treatment of malaria by the use of primaquine derivative N1-(3-ethylidinotetrahydrofuran-2-one)-N4- (6-methoxy-8-quinolinyl)-1,4-pentanediamine as gametocytocidal agent |
| GB9930422D0 (en) * | 1999-12-22 | 2000-02-16 | Unilever Plc | Bleach catalysts |
| GB0030673D0 (en) | 2000-12-15 | 2001-01-31 | Unilever Plc | Ligand and complex for catalytically bleaching a substrate |
| GB0104980D0 (en) | 2001-02-28 | 2001-04-18 | Unilever Plc | Liquid cleaning compositions and their use |
| CA2472189A1 (en) * | 2002-02-28 | 2003-09-04 | Unilever Plc | Bleach catalyst enhancement |
| EP1523482A1 (de) | 2002-06-06 | 2005-04-20 | Unilever N.V. | Ligand und komplex für katalytische bleichung eines substrats |
| DE10304131A1 (de) * | 2003-02-03 | 2004-08-05 | Clariant Gmbh | Verwendung von Übergangsmetallkomplexen als Bleichkatalysatoren |
| ATE399198T1 (de) * | 2003-05-07 | 2008-07-15 | Ciba Holding Inc | Bleichzusammensetzung und bleichwaschmittelzusammensetzung |
| DE10345273A1 (de) | 2003-09-30 | 2005-04-21 | Clariant Gmbh | Verwendung von Übergangsmetallkomplexen mit Lactamliganden als Bleichkatalysatoren |
| GB0411304D0 (en) | 2004-05-21 | 2004-06-23 | Fellows Adrian N | An antimicrobial composition |
| US7285522B2 (en) * | 2004-08-25 | 2007-10-23 | The Clorox Company | Bleaching with improved whitening |
| DE102005027619A1 (de) | 2005-06-15 | 2006-12-28 | Clariant Produkte (Deutschland) Gmbh | Verfahren zur Herstellung von 3,7-Diaza-bicyclo[3.3.1]nonan-Verbindungen |
| DE102008045207A1 (de) * | 2008-08-30 | 2010-03-04 | Clariant International Limited | Bleichkatalysatormischungen bestehend aus Mangansalzen und Oxalsäure oder deren Salze |
-
2008
- 2008-08-30 DE DE102008045215A patent/DE102008045215A1/de not_active Withdrawn
-
2009
- 2009-08-26 ES ES09778105T patent/ES2388234T3/es active Active
- 2009-08-26 JP JP2011524244A patent/JP5667055B2/ja not_active Expired - Fee Related
- 2009-08-26 US US13/060,836 patent/US8927478B2/en active Active
- 2009-08-26 DK DK09778105.8T patent/DK2329000T3/da active
- 2009-08-26 PL PL09778105T patent/PL2329000T3/pl unknown
- 2009-08-26 CN CN2009801330379A patent/CN102131909B/zh active Active
- 2009-08-26 EP EP09778105A patent/EP2329000B1/de active Active
- 2009-08-26 WO PCT/EP2009/006162 patent/WO2010022918A1/de not_active Ceased
- 2009-08-26 PT PT09778105T patent/PT2329000E/pt unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010022918A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2329000B1 (de) | 2012-07-18 |
| ES2388234T3 (es) | 2012-10-11 |
| CN102131909A (zh) | 2011-07-20 |
| PL2329000T3 (pl) | 2012-12-31 |
| DE102008045215A1 (de) | 2010-03-04 |
| JP2012500870A (ja) | 2012-01-12 |
| WO2010022918A1 (de) | 2010-03-04 |
| PT2329000E (pt) | 2012-09-17 |
| JP5667055B2 (ja) | 2015-02-12 |
| US8927478B2 (en) | 2015-01-06 |
| US20110166055A1 (en) | 2011-07-07 |
| CN102131909B (zh) | 2013-02-13 |
| DK2329000T3 (da) | 2012-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2329000B1 (de) | Verwendung von mangan-oxalaten als bleichkatalysatoren | |
| EP1209221B1 (de) | Verwendung von cyclischen Zuckerketonen als Katalysatoren für Persauerstoffverbindungen | |
| EP1445305B1 (de) | Verwendung von Übergangsmetallkomplexen als Bleichkatalysatoren | |
| EP0944707B2 (de) | Acetonitril-derivate als bleichaktivatoren in reinigungsmitteln | |
| EP2329001B1 (de) | Bleichkatalysatormischungen bestehend aus mangansalzen und oxalsäure oder deren salze | |
| EP1225215B1 (de) | Verwendung von Übergangsmetallkomplexen mit Oxim-Liganden als Bleichkatalysatoren | |
| EP1155110A1 (de) | Verfahren zur herstellung compoundierter acetonitril-derivate | |
| DE19709284A1 (de) | Katalytisch aktive Wirkstoffkombination zur Verstärkung der Bleichwirkung | |
| EP0832969B1 (de) | Katalytisch aktive Wirkstoffkombination zur Verstärkung der Bleichwirkung | |
| EP0846156B1 (de) | Reinigungsmittel mit aktivatorkomplexen für persauerstoffverbindungen | |
| DE19713851B4 (de) | Verwendung von Komplexen des Molybdäns, Vanadiums oder Wolframs zur Verstärkung der Bleichwirkung | |
| EP1105454A1 (de) | Mangankomplexe als katalysatoren für persauerstoffverbindungen zur reinigung von harten oberflächen, insbesondere von geschirr | |
| WO1997036986A1 (de) | Reinigungsmittel mit oligoamminaktivatorkomplexen für persauerstoffverbindungen | |
| WO2000050553A1 (de) | Compoundierte acetonitril-derivate als bleichaktivatoren in reinigungsmitteln | |
| WO2000032731A1 (de) | Verwendung von übergangsmetallkomplexen mit stickstoffhaltigen heterocyclischen liganden zur verstärkung der bleichwirkung von persauerstoffverbindungen | |
| EP1969112B1 (de) | Reinigungsmittel mit bleichkatalytisch aktiven komplexen | |
| DE19942224A1 (de) | Verwendung von Übergangsmetallkomplexverbindungen zur Verstärkung der Bleichwirkung von Persauerstoffverbindungen in sauren Systemen | |
| DE19649078A1 (de) | Verwendung von Wolframaten und Molybdaten zur Verstärkung der Bleichwirkung | |
| WO2000075270A1 (de) | Herstellung einer bleichkatalytisch aktiven wirkstoffkombination | |
| DE19613104A1 (de) | Reinigungsmittel mit Oligoamminaktivatorkomplexen für Persauerstoffverbindungen | |
| DE19815744A1 (de) | Verwendung von Polyol-Metallkomplexen zur Verstärkung der Bleichwirkung von Persauerstoffverbindungen | |
| DE19800623A1 (de) | Verwendung von Mn-Thiosemicarbazonkomplexen zur Verstärkung der Bleichwirkung von Persauerstoffverbindungen | |
| DE19649103A1 (de) | Reinigungsmittel mit Carbonato-Oligoamminkomplexen |
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: 20110330 |
|
| 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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 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 |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH CZ DE DK ES FR GB GR HU IT LI NL NO PL PT SE TR |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CZ DE DK ES FR GB GR HU IT LI NL NO PL PT SE TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 567031 Country of ref document: AT Kind code of ref document: T Effective date: 20120815 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502009004141 Country of ref document: DE Effective date: 20120913 |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20120910 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2388234 Country of ref document: ES Kind code of ref document: T3 Effective date: 20121011 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
| REG | Reference to a national code |
Ref country code: GR Ref legal event code: EP Ref document number: 20120401903 Country of ref document: GR Effective date: 20120920 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
| REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E014421 Country of ref document: HU |
|
| REG | Reference to a national code |
Ref country code: NO Ref legal event code: T2 Effective date: 20120718 |
|
| REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20130419 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502009004141 Country of ref document: DE Effective date: 20130419 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20130819 Year of fee payment: 5 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502009004141 Country of ref document: DE Representative=s name: ACKERMANN, JOACHIM KARL WILHELM, DIPL.-CHEM. D, DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502009004141 Country of ref document: DE Representative=s name: ACKERMANN, JOACHIM KARL WILHELM, DIPL.-CHEM. D, DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502009004141 Country of ref document: DE Representative=s name: ACKERMANN, JOACHIM KARL WILHELM, DIPL.-CHEM. D, DE Effective date: 20140915 Ref country code: DE Ref legal event code: R082 Ref document number: 502009004141 Country of ref document: DE Representative=s name: ACKERMANN, JOACHIM KARL WILHELM, DIPL.-CHEM. D, DE Effective date: 20140908 Ref country code: DE Ref legal event code: R081 Ref document number: 502009004141 Country of ref document: DE Owner name: WEYLCHEM SWITZERLAND AG, CH Free format text: FORMER OWNER: CLARIANT INTERNATIONAL LTD., MUTTENZ, CH Effective date: 20140915 Ref country code: DE Ref legal event code: R081 Ref document number: 502009004141 Country of ref document: DE Owner name: WEYLCHEM SWITZERLAND AG, CH Free format text: FORMER OWNER: CLARIANT FINANCE (BVI) LTD., TORTOLA, VG Effective date: 20140908 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20140626 Year of fee payment: 6 |
|
| REG | Reference to a national code |
Ref country code: NO Ref legal event code: CHAD Owner name: CLARIANT INTERNATIONAL LTD, CH |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: PC4A Owner name: CLARIANT INTERNATIONAL LIMITED, CH Effective date: 20141218 |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: PC4A Owner name: WEYLCHEM SWITZERLAND AG, CH Effective date: 20141218 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: SD Effective date: 20150323 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: WEYLCHEM SWITZERLAND AG Effective date: 20150408 |
|
| REG | Reference to a national code |
Ref country code: HU Ref legal event code: GB9C Owner name: WEYLCHEM SWITZERLAND AG, CH Free format text: FORMER OWNER(S): CLARIANT FINANCE (BVI) LIMITED, VG; CLARIANT INTERNATIONAL LTD., CH Ref country code: HU Ref legal event code: FH1C Free format text: FORMER REPRESENTATIVE(S): SCHLAEFER LASZLO, DANUBIA SZABADALMI ES JOGI IRODA KFT., HU Representative=s name: DANUBIA SZABADALMI ES JOGI IRODA KFT., HU |
|
| REG | Reference to a national code |
Ref country code: NO Ref legal event code: CHAD Owner name: WEYLCHEM SWITZERLAND AG, CH |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: WEYLCHEM SWITZERLAND AG, CH Effective date: 20150909 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20151001 AND 20151007 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 567031 Country of ref document: AT Kind code of ref document: T Effective date: 20150826 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150826 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
| 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: 20150826 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20180719 Year of fee payment: 10 |
|
| REG | Reference to a national code |
Ref country code: NO Ref legal event code: MMEP |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP Effective date: 20190831 |
|
| 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: 20200305 Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200226 Ref country code: NO Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190831 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20190831 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20220822 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20220819 Year of fee payment: 14 Ref country code: CZ Payment date: 20220819 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20220819 Year of fee payment: 14 Ref country code: HU Payment date: 20220819 Year of fee payment: 14 Ref country code: BE Payment date: 20220819 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20220824 Year of fee payment: 14 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20230901 |
|
| 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: 20230827 Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230826 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230831 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20230831 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20230901 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230827 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230901 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20230831 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240826 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240829 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240927 Year of fee payment: 16 |
|
| 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: 20230826 |
|
| 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: 20230826 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240827 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20250820 Year of fee payment: 17 |