WO1994005762A1 - Geschirrspülmittel mit ausgewähltem builder-system - Google Patents
Geschirrspülmittel mit ausgewähltem builder-system Download PDFInfo
- Publication number
- WO1994005762A1 WO1994005762A1 PCT/EP1993/002252 EP9302252W WO9405762A1 WO 1994005762 A1 WO1994005762 A1 WO 1994005762A1 EP 9302252 W EP9302252 W EP 9302252W WO 9405762 A1 WO9405762 A1 WO 9405762A1
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- WO
- WIPO (PCT)
- Prior art keywords
- weight
- agents
- alkali
- mol
- components
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/223—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin oxidised
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
- C11D17/0091—Dishwashing tablets
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent compositions
Definitions
- the invention relates to a solid dishwashing detergent for the automatic cleaning of dishes.
- Agents of the latest phosphate-free generation for the automatic cleaning of dishes contain, in addition to surface-active substances, oxygen-based oxidizing agents and a relatively complex builder combination of alkali carbonates and organic complexing agents.
- the organic complexing agents used hitherto include organophosphonic acids, hydroxycarboxylic acids, amino carboxylic acids and in particular polymeric polycarboxylic acids, which are often used in combination with low molecular weight polyhydroxy polycarboxylic acids, for example citric acid, or their water-soluble salts.
- alkali silicate is usually present as a further builder component. Agents composed in this way frequently, particularly in the case of relatively high water hardness, have the disadvantage of the formation of limescale deposits, both in the dishwasher used and in particular on the cleaned items.
- the invention accordingly relates to a solid, lower alkali, phosphate and chlorine-free agent for machine cleaning of dishes, containing organic water-soluble builders, alkali carbonate, bleaching agents based on oxygen, surfactant and, if desired, other conventional constituents, which is characterized in that that it contains oxidation products of polyglucosans and / or their soluble salts as the builder component.
- oxidation products of polyglucosans are understood to mean polymers made from monosaccharides which at least partly consist of oxidized anhydroglucose units with one, two or there are three carboxyl groups per unit. These oxidized anhydroglucose units correspond to the constitutional formulas I, II or III:
- oxidation agents are used for the oxidation of polyglucosans.
- examples include (air) oxygen, hydrogen peroxide, sodium hypochlorite or bron.it, periodic acid or periodates, lead (IV) acetate, nitrogen dioxide and cerium (IV) salts.
- These oxidation agents react very different from the anhydroglucose units, cf. for example the formula pictures in Houben-Weyl loc. cit. p. 2124. It is known that when nitrogen dioxide acts on cellulose, the oxidation of the primary alcohol group to the carboxy group is the predominant reaction.
- the oxidizing agent can be used in gaseous form or dissolved in an inert organic solvent, cf.
- monocarboxyl starches with a freely selectable degree of conversion of the primary alcohol groups can be produced by their selective oxidation with nitrogen dioxide at low temperatures even without auxiliary agents, for example solvents or catalysts.
- auxiliary agents for example solvents or catalysts.
- the almost quantitative, largely selective implementation of the building blocks of the starch molecule is also possible.
- the preferred lower limit for the content of oxidized anhydroglucose units according to formulas I, II and / or III is in the polyglucosan derivatives at about 25 mole%, preferably at least about 35 mole% to 40 mole%.
- the almost quantitative conversion of one, two or three alcohol groups into carboxy groups is possible, so that the upper limit for the corresponding content of oxidized anhydroglucose units is 95 mol% to about 100 mol%.
- Corresponding oxidation products which are characterized by contents in the range from about 35 mol% to 80 mol% of oxidized anhydroglucose units can be particularly suitable for practical use, with their content in the range from about 40 mol in an important embodiment -% to 60 mol%.
- the oxidized polyglucosans to be used according to the invention preferably consist on average of at least 15 mol% of oxidized anhydroglucose units of the formula I and have average molecular weights below 15,000.
- the builder component in the sense of the definition according to the invention is preferably used in the dishwashing detergents in amounts of 5% by weight to 60% by weight and in particular in the range from 10% by weight to 40% by weight, based in each case on the total weight of the detergents , used. Quantities in the range from 15% by weight to 30% by weight can often be expedient. Both the use in the form of the free carboxylic acid and the neutralized form, in particular the alkali metal salts, are possible. When the free carboxylic acid is used, the alkali metal salts generally form under the conditions of use.
- the composition of the cleaning agents can otherwise be chosen practically as desired within the scope of known formulations.
- Cleaning agents for dishes according to the invention contain, as main constituents, surfactants, the builder component in the sense of the invention, peroxy bleach and the usual other dishwashing detergent constituents, such as enzymes, colorants and fragrances, alkalizing agents, such as soluble alkali silicates, and optionally neutral salts and water.
- sodium perborate tetrahydrate NaBÜ2 ⁇ H2O2 • 3H2O
- sodium perborate monohydrate NaB ⁇ 2 * H2 ⁇ 2
- Other bleaching agents are, for example, peroxycarbonate (Na2CO3 • 1.5 H2O2) or peracidic salts of organic acids, such as perbenzoates or salts of diperdodecanedioic acid.
- Suitable bleach activators for these oxidizing agents are, in particular, the N-acyl or O-acyl compounds which form organic peracids with H2O2, preferably N, N'-tetraacylated diamines such as N, N, N ', N'-tetraacetylethylenediamine.
- the oxygen content of the dishwashing detergent is preferably about 5% by weight to 15% by weight, in particular in combination with 1% by weight to 10% by weight, in particular 2% by weight to 5 Gew.- a bleach activator.
- the total content of surfactants in the compositions is generally between 0.5% by weight and 5% by weight and can preferably be 0.8 to 3% by weight.
- Usual surfactants for cleaning agents belong to the groups of anionic, nonionic and / or zwitterionic surfactants, preference being given to the use of anionic and / or nonionic surfactants.
- Suitable anionic surfactants are, in particular, sulfonates and sulfates as well as soaps composed of preferably natural fatty acids or fatty acid mixtures.
- Cg-13-alkylbenzenesulfonates, olefin sulfonates, esters of alpha-sulfofatty acids or alpha-sulfofatty acid disalts are used, for example, as surfactants of the sulfonate type.
- Suitable surfactants of the sulfate type are the sulfuric acid monoesters from primary alcohols of natural or synthetic origin, ie from C ⁇ -IS " ⁇ 6 ⁇ 3 ⁇ 0 " 0 ⁇ 6 "° er from C ⁇ o-20" 0 ⁇ oa ⁇ on ° l en and those secondary alcohols of these chain length.
- the sulfuric acid monoesters of the alcohols reacted with 1 to 6 mol of ethylene oxide (EO) are also suitable.
- Addition products of preferably 2 to 20 moles of EO to 1 mole of an aliphatic compound having essentially 10 to 20 carbon atoms from the group of alcohols, carboxylic acids, fatty amines, carboxamides and alkanesulfonones are of particular interest as nonionic surfactants.
- nonionic surfactants polyglycol ethers with 2 to 7 ethylene glycol ether residues in the molecule that are not or not completely water-soluble are also important, especially when they are used together with water-soluble nonionic or anionic surfactants.
- alkyl polyglycosides of the general formula R-0- (G) x as nonionic surfactants, in which R denotes a primary, straight-chain or branched aliphatic radical having 8 to 22, preferably 12 to 18, carbon atoms, G for is a glycose unit with 5 or 6 carbon atoms and the degree of oligomerization x is between 1 and 10.
- the dishwashing detergents of the invention contain no more than 10% by weight of water-soluble organic complexing agents or co-builders from the group of synthetic polymeric polycarboxylates, which are taken to mean the salts of polymerization products of unsaturated carboxylic acids and which include, for example, polyacrylates, polymethacrylates, polymaleinates or copolymers of acrylic acid with maleic acid or maleic anhydride. Such substances are preferably completely absent from the agents according to the invention.
- further complexing agents such as citric acid or alkali citrates and / or the salts of nitrilotriacetic acid are not present, or at most in quantities not exceeding 30% by weight, in particular not exceeding 10% by weight.
- the usual alkalizing agents used in solid dishwashing detergents include, in addition to the alkali carbonates, the alkali silicates.
- Preferred alkali silicates are the sodium silicates, in particular the amorphous sodium silicates, with a Na2O: SiO2 molar ratio of 1: 1.5 to 1: 2.5.
- Such amorphous alkali silicates are, for example, under the commercial na en Porti] W commercially available.
- the alkali silicates in the agents according to the invention can be up to 30% by weight, based on the water-free substance.
- Alkali carbonate is preferably present in the inventive agents in amounts of 10% by weight to 60% by weight, in particular 20% by weight to 40% by weight, at least some of the carbonate being hydrogen carbonate, the content of which is then preferably 30% by weight to 50% by weight, based on the total mean, can be replaced.
- the previously mentioned other cleaning agent components which are usually only present in small amounts, can make up in particular up to 20% by weight, preferably 5 to 10% by weight.
- These small components include, for example, further organic bullder components, foam inhibitors and enzymes of the type of proteases, aylases, lipases and / or cellulases, and water which is not bound as water of crystallization or is associated with the constituents in a similarly solid form.
- the enzymes can be adsorbed onto carrier substances in a conventional manner and / or embedded in coating substances and are preferably used in amounts of not more than 5% by weight, in particular 2 to 4% by weight.
- Suitable non-surfactant-like and preferably used foam inhibitors are organopolysiloxanes and their mixtures with microfine, optionally signed silica.
- the foam-inhibiting use of long-chain soaps is also possible.
- Mixtures of different foam inhibitors can also be suitable, e.g. those made of silicones and paraffins or waxes. These foam inhibitors are preferably bound to a granular, water-soluble or dispersible carrier substance.
- the solid, pourable dishwashing detergents according to the invention are preferably in the form of powdery, granular or tablet-like preparations which can be prepared in a conventional manner, for example by mixing, granulating, roller compacting and / or by spray drying.
- the procedure is preferably such that all the components are in one Mixers are mixed together and the mixture is pressed using conventional tablet presses, for example eccentric presses or rotary presses, with pressures in the range from 200 ⁇ 10 5 Pa to 1 500 • 10 5 Pa.
- a tablet produced in this way has a weight of 15 g to 40 g, in particular 20 g to 30 g, with a diameter of 35 mm to 40 mm.
- machine dishwashing agents within the scope of the invention in the form of non-dusting, storage-stable, free-flowing powders and / or granules with high bulk densities in the range of preferably 750 to 1,000 g / l is characterized in that in a first process stage the builder component is mixed with at least a portion of liquid mixture components while increasing the bulk density of this premix and subsequently - if desired after an intermediate drying - the further components of the machine dishwashing detergent are combined with the premix obtained in this way.
- the liquid phase used is in particular the surfactant compounds which are liquid under normal conditions - in particular the corresponding nonionic surfactants - and, if desired, further liquid parts of the overall formulation.
- the fragrances dissolved in carrier liquids and / or limited amounts of water or aqueous solutions of mixture components of the desired dishwashing detergent come into consideration here.
- the builder is generally mixed with at least one further component of the dishwasher detergent with the liquid components.
- a precursor comes into consideration, in which the builder component in admixture with perborate is acted upon and intimately mixed with the liquid nonionic surfactants and the solution of the fragrances.
- the remaining components are then added and the entire mixture is worked through and homogenized in the mixing device.
- additional amounts of liquid in particular the use of additional water, is usually not necessary here.
- the mixture of substances obtained is then in the form of a free-flowing, dust-free powder of the desired high bulk densities, approximately in the range from 800 to 900 g / l.
- the builder component can be mixed with alkali carbonate and at least a portion of the finely divided solid alkali silicate and agglomerated in a densifying manner by adding limited amounts of water and / or aqueous alkali silicate solutions.
- a Lödige ploughshare mixer with a knife ring
- heavy granules with bulk densities in the range of up to 950 g / l are obtained in the procedure described in the examples below.
- drying in the fluidized bed is suitable, for example.
- such a drying treatment with product temperatures in the range of about 80 ° C. for a limited period of time - for example 10 to 15 minutes - is sufficient to set the desired residual moisture in the product within the range of about 4 to 7% by weight .
- the pre-granules are then mixed with the still missing components of the dishwashing detergent to form the finished product.
- the mixing time is both in the preliminary stage of the compacting mixture under the influence of liquid components and in the subsequent final mixture with the other components in the range of a few minutes, for example in the range of 1 to 5 minutes.
- the raw materials listed in Table 1 below were mixed in the amounts listed there (% by weight, based in each case on the finished product) in a Lödige mixer with a knife ring.
- the agents M1 to M6 according to the invention were obtained using the polycarboxylate B1 prepared according to Example 1 and, for comparison, the agents VI and V2 not according to the invention.
- Table 1 Composition of cleaning agents (% by weight)
- the cleaning performance of the agents according to Example 2 was tested in a dishwasher (Miele G531; Universal 55 program) at doses of 20 g each in 7 l of water at 16 ° dH in the cleaning cycle (soiling, as in the case of Th. Altenschmür, S ⁇ FW 98 (1972) 763-765, described, tea, milk, minced meat, pudding, fat stick, starch, oatmeal).
- the agents Ml to M6 reported particularly in Entfer ⁇ voltage of starch and oatmeal stains superior rhyme '- performance and showed a cleaning performance comparable to the comparable products VI or V2 with the other soiling.
- the agents M1 to M3 according to the invention achieved the values given in Table 2 below for the formation of deposits in the machine (value A) or the formation of deposits on the wash ware (Porcelain / glass / cutlery; value B). In all cases, these values were significantly better than the values for the comparative product VI. Likewise, the values of the means M4 to M6 were significantly better than the values of the similarly structured comparative product V2.
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- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59306692T DE59306692D1 (de) | 1992-08-29 | 1993-08-21 | Geschirrspülmittel mit ausgewähltem builder-system |
CA002143609A CA2143609A1 (en) | 1992-08-29 | 1993-08-21 | A dishwashing detergent containing a selected builder system |
JP6506814A JPH08500626A (ja) | 1992-08-29 | 1993-08-21 | 選択したビルダー系を含有する食器洗い用洗剤 |
EP93919136A EP0656937B1 (de) | 1992-08-29 | 1993-08-21 | Geschirrspülmittel mit ausgewähltem builder-system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4228786.3 | 1992-08-29 | ||
DE4228786A DE4228786A1 (de) | 1992-08-29 | 1992-08-29 | Geschirrspülmittel mit ausgewähltem Builder-System |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994005762A1 true WO1994005762A1 (de) | 1994-03-17 |
Family
ID=6466721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1993/002252 WO1994005762A1 (de) | 1992-08-29 | 1993-08-21 | Geschirrspülmittel mit ausgewähltem builder-system |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0656937B1 (de) |
JP (1) | JPH08500626A (de) |
AT (1) | ATE154071T1 (de) |
CA (1) | CA2143609A1 (de) |
DE (2) | DE4228786A1 (de) |
ES (1) | ES2102055T3 (de) |
WO (1) | WO1994005762A1 (de) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1994007981A1 (de) | 1992-09-25 | 1994-04-14 | Henkel Kommanditgesellschaft Auf Aktien | Schwachalkalische geschirreinigungsmittel |
US6008345A (en) * | 1995-06-30 | 1999-12-28 | Lion Corporation | Process for making polycarboxylic acid derived from polysaccharide composed of anhydrous glucose units and salts thereof |
EP1004661A1 (de) * | 1998-11-11 | 2000-05-31 | DALLI-WERKE WÄSCHE- und KÖRPERPFLEGE GmbH & Co. KG | Verdichtetes Granulat, Herstellungsverfahren und Verwendung als Sprengmittel für gepresste Formkörper (2) |
WO2001014512A1 (de) * | 1999-08-26 | 2001-03-01 | Henkel Kommanditgesellschaft Auf Aktien | Wasch- oder reinigungsmittelformkörper |
US6200946B1 (en) | 1996-04-01 | 2001-03-13 | Henkel Kommanditgesellschaft Auf Aktien | Transition metal ammine complexes as activators for peroxide compounds |
US6221824B1 (en) | 1999-02-25 | 2001-04-24 | Henkel Kommanditgesellschaft Auf Aktien | Process for the production of compounded acetonitrile derivatives |
US6225274B1 (en) | 1996-11-29 | 2001-05-01 | Henkel Kommandigesellschaft Auf Aktien | Acetonitrile derivatives as bleaching activators in detergents |
US6235695B1 (en) * | 1996-04-01 | 2001-05-22 | Henkel Kommanditgesellschaft Auf Aktien | Cleaning agent with oligoammine activator complexes for peroxide compounds |
US6417152B1 (en) | 1997-07-30 | 2002-07-09 | Henkel Kommanditgesellshaft Auf Aktien | Detergent containing glucanase |
US6462006B1 (en) | 1998-04-30 | 2002-10-08 | Henkel Kommanditgesellschaft Auf Aktien | Solid machine dishwashing detergent with phosphate and crystalline lamellar silicates |
US6541233B1 (en) | 1997-07-30 | 2003-04-01 | Henkel Kommanditgesellschaft Auf Aktien | β-glucanase from a bacillus |
US6703357B1 (en) | 1997-07-30 | 2004-03-09 | Henkel Kommanditgesellschaft Auf Aktien | Cleaning agent for hard surfaces, containing glucanase |
WO2017157775A1 (en) | 2016-03-14 | 2017-09-21 | Henkel Ag & Co. Kgaa | Method for controlling malodors, in particular in dish washing machines, using bacterial spores capable of inhibiting or preventing the production of malodor |
WO2017157781A1 (en) | 2016-03-14 | 2017-09-21 | Henkel Ag & Co. Kgaa | Method for controlling malodors, in particular in dish washing machines, using bacterial spores capable of inhibiting or preventing the production of malodor |
EP4038172A4 (de) * | 2019-09-30 | 2023-06-21 | Ecolab USA Inc. | Oxidierte stärke enthaltende geschirrwaschlösung |
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US5898025A (en) * | 1992-09-25 | 1999-04-27 | Henkel Kommanditgesellschaft Auf Aktien | Mildly alkaline dishwashing detergents |
DE4330339A1 (de) * | 1993-09-08 | 1995-03-09 | Henkel Kgaa | Scale-Inhibitor auf Kohlehydratbasis |
DE4408718A1 (de) * | 1994-03-15 | 1995-09-21 | Henkel Kgaa | Bruch- und lagerstabile, polyfunktionelle Reinigungstabletten, Verfahren zu ihrer Herstellung und ihre Verwendung |
US5437810A (en) * | 1994-04-26 | 1995-08-01 | Colgate-Palmolive Co. | Aqueous liquid detergent compositions containing oxidized polysaccharides |
DE4439681A1 (de) * | 1994-11-07 | 1996-05-09 | Henkel Kgaa | Verwendung von Polyglucosan-Oxidationsprodukten als Builder in Reinigungsmitteln für harte Oberflächen |
DE4439678A1 (de) * | 1994-11-07 | 1996-05-09 | Henkel Kgaa | Klarspülmittel mit Polyglucosan-Oxidationsprodukten |
DE19507532C2 (de) * | 1995-03-03 | 2000-01-05 | Henkel Ecolab Gmbh & Co Ohg | Pastenförmiges Reinigungsmittel |
DE19600018A1 (de) | 1996-01-03 | 1997-07-10 | Henkel Kgaa | Waschmittel mit bestimmten oxidierten Oligosacchariden |
DE19617215A1 (de) | 1996-04-30 | 1997-11-06 | Henkel Ecolab Gmbh & Co Ohg | Kompaktreiniger für gewerbliche Geschirrspülmaschinen |
US6331518B2 (en) | 1996-09-24 | 2001-12-18 | Henkel-Ecolab Gmbh & Co. Ohg | Compact cleaner containing surfactants |
DE19741874A1 (de) | 1997-09-23 | 1999-04-01 | Henkel Ecolab Gmbh & Co Ohg | Alkoholathaltiger Reiniger |
DE19752601C1 (de) * | 1997-11-28 | 1998-12-10 | Henkel Kgaa | Verfahren zur Herstellung von Geschirrspülmitteltabletten |
DE19925274A1 (de) | 1999-06-02 | 2000-12-07 | Henkel Ecolab Gmbh & Co Ohg | Mopwaschmittel |
DE19936612A1 (de) * | 1999-08-04 | 2001-02-08 | Henkel Kgaa | Niederdosierter, löslicher Builder |
DE19936726A1 (de) * | 1999-08-06 | 2001-02-08 | Henkel Kgaa | Verfahren zur Herstellung cobuilder-haltiger Zubereitungen |
DE19962342A1 (de) | 1999-12-23 | 2001-07-12 | Henkel Ecolab Gmbh & Co Ohg | Persäuren mit guter Haftung auf Oberflächen |
DE19962344A1 (de) | 1999-12-23 | 2001-07-12 | Henkel Ecolab Gmbh & Co Ohg | Verfahren und Mittel zur Reinigung und Desinfektion von empfindlichen medizinischen Geräten |
DE19962343A1 (de) | 1999-12-23 | 2001-07-05 | Henkel Ecolab Gmbh & Co Ohg | Desinfizierendes Waschen empfindlicher Textilien mit Persäuren |
DE10022419A1 (de) | 2000-05-09 | 2001-11-22 | Henkel Ecolab Gmbh & Co Ohg | Silikon-Entferner |
JP5544107B2 (ja) * | 2008-03-31 | 2014-07-09 | 花王株式会社 | 高分子ビルダー |
WO2009122953A1 (ja) * | 2008-03-31 | 2009-10-08 | 花王株式会社 | ポリウロン酸塩の製造方法 |
JP2009263641A (ja) * | 2008-03-31 | 2009-11-12 | Kao Corp | ポリウロン酸塩の製造方法 |
DE102015109019A1 (de) | 2015-06-08 | 2016-12-08 | Budich International Gmbh | Reinigungsvorrichtung für gewerbliche Gargeräte |
DE102015109017A1 (de) | 2015-06-08 | 2016-12-08 | Budich International Gmbh | Reinigungsmittel zur Reinigung von gewerblichen Gargeräten |
WO2020011764A1 (en) * | 2018-07-09 | 2020-01-16 | Koninklijke Coöperatie Cosun U.A. | Antiscalant composition comprising a uronic acid polysaccharide |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629121A (en) * | 1969-12-15 | 1971-12-21 | Ibrahim A Eldib | Carboxylated starches as detergent builders |
WO1991015568A1 (de) * | 1990-04-02 | 1991-10-17 | Henkel Kommanditgesellschaft Auf Aktien | Stabile, bifunktionelle, phosphatfreie reinigungsmitteltabletten für das maschinelle geschirrspülen |
WO1992001035A1 (en) * | 1990-07-10 | 1992-01-23 | The Procter & Gamble Company | Process for making a high bulk density detergent composition |
EP0472042A1 (de) * | 1990-08-13 | 1992-02-26 | NOVAMONT S.p.A. | Calciumsequestriermittel auf Basis oxydierter Kohlenwasserstoffe und deren Verwendung als Waschmittelbuilder |
EP0511081A1 (de) * | 1991-04-22 | 1992-10-28 | Roquette Frˬres | Zeolitharmes oder zeolithfreies Waschmittel |
WO1993008251A1 (de) * | 1991-10-23 | 1993-04-29 | Henkel Kommanditgesellschaft Auf Aktien | Wasch- und reinigungsmittel mit ausgewählten builder-systemen |
EP0542496A1 (de) * | 1991-11-14 | 1993-05-19 | The Procter & Gamble Company | C6/C2-C3 oxidierte Stärke als Waschmittelbestandteil |
-
1992
- 1992-08-29 DE DE4228786A patent/DE4228786A1/de not_active Withdrawn
-
1993
- 1993-08-21 CA CA002143609A patent/CA2143609A1/en not_active Abandoned
- 1993-08-21 WO PCT/EP1993/002252 patent/WO1994005762A1/de active IP Right Grant
- 1993-08-21 ES ES93919136T patent/ES2102055T3/es not_active Expired - Lifetime
- 1993-08-21 DE DE59306692T patent/DE59306692D1/de not_active Expired - Lifetime
- 1993-08-21 AT AT93919136T patent/ATE154071T1/de not_active IP Right Cessation
- 1993-08-21 JP JP6506814A patent/JPH08500626A/ja active Pending
- 1993-08-21 EP EP93919136A patent/EP0656937B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629121A (en) * | 1969-12-15 | 1971-12-21 | Ibrahim A Eldib | Carboxylated starches as detergent builders |
WO1991015568A1 (de) * | 1990-04-02 | 1991-10-17 | Henkel Kommanditgesellschaft Auf Aktien | Stabile, bifunktionelle, phosphatfreie reinigungsmitteltabletten für das maschinelle geschirrspülen |
WO1992001035A1 (en) * | 1990-07-10 | 1992-01-23 | The Procter & Gamble Company | Process for making a high bulk density detergent composition |
EP0472042A1 (de) * | 1990-08-13 | 1992-02-26 | NOVAMONT S.p.A. | Calciumsequestriermittel auf Basis oxydierter Kohlenwasserstoffe und deren Verwendung als Waschmittelbuilder |
EP0511081A1 (de) * | 1991-04-22 | 1992-10-28 | Roquette Frˬres | Zeolitharmes oder zeolithfreies Waschmittel |
WO1993008251A1 (de) * | 1991-10-23 | 1993-04-29 | Henkel Kommanditgesellschaft Auf Aktien | Wasch- und reinigungsmittel mit ausgewählten builder-systemen |
EP0542496A1 (de) * | 1991-11-14 | 1993-05-19 | The Procter & Gamble Company | C6/C2-C3 oxidierte Stärke als Waschmittelbestandteil |
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EP0662117B1 (de) * | 1992-09-25 | 2000-06-21 | Henkel Kommanditgesellschaft auf Aktien | Schwachalkalische geschirreinigungsmittel |
US6008345A (en) * | 1995-06-30 | 1999-12-28 | Lion Corporation | Process for making polycarboxylic acid derived from polysaccharide composed of anhydrous glucose units and salts thereof |
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US6417152B1 (en) | 1997-07-30 | 2002-07-09 | Henkel Kommanditgesellshaft Auf Aktien | Detergent containing glucanase |
US6703357B1 (en) | 1997-07-30 | 2004-03-09 | Henkel Kommanditgesellschaft Auf Aktien | Cleaning agent for hard surfaces, containing glucanase |
US6462006B1 (en) | 1998-04-30 | 2002-10-08 | Henkel Kommanditgesellschaft Auf Aktien | Solid machine dishwashing detergent with phosphate and crystalline lamellar silicates |
US6221832B1 (en) | 1998-11-11 | 2001-04-24 | Stockhausen Gmbh & Co. Kg | Compacted granulate, process for making same and use as disintegrating agent for pressed detergent tablets, cleaning agent tablets for dishwashers, water softening tablets or scouring salt tablets |
EP1004661A1 (de) * | 1998-11-11 | 2000-05-31 | DALLI-WERKE WÄSCHE- und KÖRPERPFLEGE GmbH & Co. KG | Verdichtetes Granulat, Herstellungsverfahren und Verwendung als Sprengmittel für gepresste Formkörper (2) |
US6221824B1 (en) | 1999-02-25 | 2001-04-24 | Henkel Kommanditgesellschaft Auf Aktien | Process for the production of compounded acetonitrile derivatives |
WO2001014512A1 (de) * | 1999-08-26 | 2001-03-01 | Henkel Kommanditgesellschaft Auf Aktien | Wasch- oder reinigungsmittelformkörper |
WO2017157775A1 (en) | 2016-03-14 | 2017-09-21 | Henkel Ag & Co. Kgaa | Method for controlling malodors, in particular in dish washing machines, using bacterial spores capable of inhibiting or preventing the production of malodor |
WO2017157781A1 (en) | 2016-03-14 | 2017-09-21 | Henkel Ag & Co. Kgaa | Method for controlling malodors, in particular in dish washing machines, using bacterial spores capable of inhibiting or preventing the production of malodor |
EP4038172A4 (de) * | 2019-09-30 | 2023-06-21 | Ecolab USA Inc. | Oxidierte stärke enthaltende geschirrwaschlösung |
Also Published As
Publication number | Publication date |
---|---|
DE59306692D1 (de) | 1997-07-10 |
EP0656937B1 (de) | 1997-06-04 |
DE4228786A1 (de) | 1994-03-03 |
EP0656937A1 (de) | 1995-06-14 |
ES2102055T3 (es) | 1997-07-16 |
CA2143609A1 (en) | 1994-03-17 |
JPH08500626A (ja) | 1996-01-23 |
ATE154071T1 (de) | 1997-06-15 |
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