EP1000136B1 - Produit detergent contenant de la glucanase et destine aux surfaces dures - Google Patents

Produit detergent contenant de la glucanase et destine aux surfaces dures Download PDF

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Publication number
EP1000136B1
EP1000136B1 EP98943758A EP98943758A EP1000136B1 EP 1000136 B1 EP1000136 B1 EP 1000136B1 EP 98943758 A EP98943758 A EP 98943758A EP 98943758 A EP98943758 A EP 98943758A EP 1000136 B1 EP1000136 B1 EP 1000136B1
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Prior art keywords
weight
glucanase
endo
organic
cleaning
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EP1000136A1 (fr
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Karl-Heinz Maurer
Christian Nitsch
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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    • 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
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38636—Preparations containing enzymes, e.g. protease or amylase containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase

Definitions

  • the present invention relates to agents for cleaning hard surfaces, in particular of dishes that increase their cleaning performance ⁇ -glucanase and a Bleaching agents based on organic and / or inorganic peroxygen compounds contain.
  • Enzymes especially proteases, lipases and amylases, are widely used Use in detergents, washing aids and cleaning agents. This comes from an abundance patent applications, such as application GB 2283982. she are primarily used to remove protein, fat or Starch soiling used.
  • polysaccharide stains The problem with polysaccharide stains is that naturally occurring polysaccharides, such as those found in foods are included, usually not consist exclusively of starch, but also contain other or otherwise linked saccharides. While for that Use of ⁇ -amylases provided in dishes for dishes is generally good are suitable, the starch content of polysaccharide stains in water-soluble Hydrolyzing oligosaccharides can be seen as their dirt removal ability can be felt to be in need of improvement when it comes to soiling from others Polysaccharides or these larger parts of the polysaccharide stains turn off.
  • lichenases from Bacillus species are preferred.
  • a method of determining the ⁇ -glucan-cleaving activity is also given here, which is based on a measurement of the viscosity reduction. Be specifically described Agents with 2.25, 4.5 and 112 of the units of ⁇ -glucanolytic defined in this way Activity per ml of the wash liquor obtained, respectively acting solution, but only in connection with bleach-free recipes.
  • glucanases in high concentrations (5 - 500 BGU / ml, respectively up to close to 3% by weight) and in combination with other enzymes such as proteases, or xylanases and cellulases and other active components such as organic Solvents or acids are used, and only in subsequent, alkaline peroxide solutions are used in separate washing cycles.
  • the applicant had set itself the goal with respect to the above Soiling to remedy the known state of the art and another, preferably improved means for cleaning hard surfaces, such as For example, to develop especially machine cleaning of dishes, the due to a ⁇ -glucanase contained therein together with a bleach Based on organic and / or in particular inorganic peroxygen compounds has improved cleaning performance compared to polysaccharide stains.
  • the object of the invention is for the application for cleaning hard surfaces, especially dishes Agent that, in addition to the usual ingredients compatible with this enzyme ⁇ -glucanase selected from the group consisting of endo-1,3-1,4- ⁇ -D-glucan-4-glucanohydrolases (EC 3.2.1.73) and endo-1,3- ⁇ -D-glucosidases (EC 3.2.1.39), and a Bleaching agents based on organic and / or inorganic peroxygen compounds contains. Enzymes from the class of endo-1,3-1,4- ⁇ -dglucan-4-glucanohydrolases are said to be ⁇ -glucanases (EC 3.2.1.73; lichenases).
  • ⁇ -glucanases apply to endo-1,3- ⁇ -D-glucosidases (EC 3.2.1.39; Laminarinasen).
  • ⁇ -glucanases cleave mixed glucans that alternate in 1,3- and 1,4- ⁇ -glucosidic Bond are linked in oligosaccharides.
  • Mixed glucans are present in different proportions in practically all grain products contain. Enzymes that are able to cleave them have so far been used primarily in the Food, beverage and animal feed industries, the textile industry and the Starch processing used (R. Borriss, ⁇ -glucan-cleaving enzymes ", in H. Ruttloff, "Industrial Enzymes", Chapter 11.5, Behr's Verlag, Hamburg, 1994).
  • ⁇ -glucanases which can be used according to the invention are from microorganisms, for example Achromobacter lunatus, Athrobacter luteus, Aspergillus aculeatus. Aspergillus niger, Bacillus subtilis, Bacillus amyloliquefaciens, Disporotrichum dimorphosporum, Humicola insolens, Penkililum emersonii, Penicillium funiculosum or Trichoderma reesei .
  • a commercially available product is offered, for example, under the name Cereflo® (manufacturer: NovoNordiskA / S).
  • the preferred ⁇ -glucanases include an enzyme obtainable from Bacillus alkalophilus (DSM 9956), which is the subject of the unpublished German patent application DE 197 32 751.
  • ⁇ -glucanase is preferably incorporated into agents according to the invention in amounts such that they have glucanolytic activities in the range from 0.05 U / g to 2 U / g, in particular from 0.06 U / g to 0.5 U / g.
  • the determination of glucanolytic activity is based on modifications by M. Lever in Anal. Biochem. 47 (1972), 273-279 and Anal. Biochem. 81 (1977), 21-27. A 0.5% by weight solution of ⁇ -glucan in 50 mM glycine buffer (pH 9.0) is used for this.
  • Another object of the invention is the use of a ⁇ -glucanase, selected from the group consisting of endo-1,3-1,4- ⁇ -D-glucan-4-glucanohydrolases (EC 3.2.1.73) and endo-1,3- ⁇ -D-glucosidases (EC 3.2.1.39) together with one Bleaching agents based on organic and / or inorganic peroxygen compounds Removal of polysaccharide stains on hard surfaces, in particular on dishes.
  • a ⁇ -glucanase selected from the group consisting of endo-1,3-1,4- ⁇ -D-glucan-4-glucanohydrolases (EC 3.2.1.73) and endo-1,3- ⁇ -D-glucosidases (EC 3.2.1.39) together with one Bleaching agents based on organic and / or inorganic peroxygen compounds Removal of polysaccharide stains on hard surfaces, in particular on dishes.
  • Another object of the invention is a method for removing Polysaccharide soiling of hard surfaces, especially of dishes, by using a ⁇ -glucanase selected from the group consisting of endo-1,3-1,4- ⁇ -D-glucan-4-glucanohydrolases (EC 3.2.1.73) and endo-1,3- ⁇ -D-glucosidases (EC 3.2.1.39) together with a bleach based on organic and / or inorganic peroxygen compounds.
  • the ⁇ -glucanase alone or as a component of a pretreatment agent, in the sense of a pretreatment step before washing on dishes soiled with polysaccharide stains be applied.
  • the ⁇ -glucanase comes as a component an aqueous cleaning solution, which also contains the usual ingredients Detergent or dishwashing liquors can be used.
  • glucanolytic activities are in the range from 0.2 U / l to 4 U / l, in particular from 0.15 U / l to 1.5 U / l in the aqueous cleaning solution is preferred.
  • ⁇ -glucanase can be used in particular in particulate agents such as Example in the European patent specification EP 0 564 476 or in the international patent application WO 94/23005 for other enzymes described, adsorbed on carriers and / or embedded in coating substances to prevent them from premature inactivation to protect.
  • amylolytic and ⁇ -glucanolytic enzymes unexpectedly amplified especially in agents for cleaning dishes, if one uses such enzymes in combination, contains one according to the invention Agent preferably in addition to ⁇ -glucanase at least one amylase.
  • the agent according to the invention in particular has an amylolytic activity in the range from about 0.5 U / g to about 3 U / g, in particular from about 1 U / g to about 2 U / g.
  • the Amylase activity is analogized to that standardized above for glucanase activity Method determined using soluble starch instead of glucan.
  • the cleaning agents according to the invention in the form of granules, in powder or tablet form Solids, as other shaped bodies, as homogeneous solutions or suspensions may be present, in addition to the ⁇ -glucanase used according to the invention and the bleaching agent based on organic and / or in particular inorganic peroxygen compounds in the Principle contain all known ingredients common in such agents.
  • the Agents according to the invention can in particular builder substances, surface-active Surfactants, bleach activators, water-miscible organic solvents, additional enzymes, sequestering agents, electrolytes, pH regulators and / or others Auxiliaries, such as silver corrosion inhibitors, foam regulators and Dyes and fragrances included.
  • a cleaning agent for hard surfaces according to the invention can also abrasive components, in particular from the group comprising quartz flours, Wood flours, plastic flours, chalks and micro glass balls and their mixtures, contain.
  • Abrasives are preferred in the cleaning agents according to the invention do not contain more than 20% by weight, in particular from 5% by weight to 15% by weight.
  • alkali phosphates in the form their alkaline, neutral or acidic sodium or potassium salts may be present.
  • alkali phosphates in the form their alkaline, neutral or acidic sodium or potassium salts may be present.
  • examples include trisodium phosphate, tetrasodium diphosphate, Disodium dihydrogen diphosphate, pentasodium triphosphate, so-called Sodium hexametaphosphate, oligomeric trisodium phosphate with degrees of oligomerization from 5 to 1000, in particular 5 to 50, and the corresponding potassium salts or mixtures of sodium and potassium salts.
  • Your quantities can be in Range of up to about 60% by weight, in particular 5% by weight to 20% by weight, based on the entire mean lie.
  • Other possible water-soluble builder components are in addition to polyphosphonates and phosphonate alkyl carboxylates, for example organic Polymers of native or synthetic origin of the type of polycarboxylates which act as a co-builder especially in hard water regions. Be considered for example polyacrylic acids and copolymers of maleic anhydride and acrylic acid as well as the sodium salts of these polymeric acids.
  • Commercial products are for Example Sokalan® CP 5, CP 10 and PA 30 from BASF.
  • Useful polymers of native origin include, for example, oxidized starch, such as known for example from international patent application WO 94/05762, and polyamino acids such as polyglutamic acid or polyaspartic acid.
  • Other possible builder components are naturally occurring hydroxycarboxylic acids such as Mono-, dihydroxysuccinic acid, ⁇ -hydroxypropionic acid and gluconic acid.
  • the preferred Organic builder components include the salts of citric acid, in particular Sodium citrate.
  • Anhydrous trisodium citrate and preferably come as sodium citrate Trisodium citrate dihydrate.
  • Trisodium citrate dihydrate can be fine or Coarse crystalline powder can be used.
  • the pH adjusted to the co-builder salts mentioned can also be used corresponding acids are present.
  • a machine cleaning agent for dishes according to the invention contains the usual alkali carriers such as, for example, alkali silicates, alkali carbonates and / or alkali hydrogen carbonates.
  • Alkali silicates can be used in amounts of up to 40% by weight, based on the total agent. However, the use of the highly alkaline metasilicates as alkali carriers is preferably avoided entirely.
  • the alkali carrier system preferably used in the agents according to the invention is a mixture of carbonate and hydrogen carbonate, preferably sodium carbonate and hydrogen carbonate, which is contained in an amount of up to 50% by weight, preferably 5% by weight to 40% by weight , Depending on the pH value that is ultimately desired, the ratio of carbonate and bicarbonate used can vary.
  • agents according to the invention 20% by weight are up to 60% by weight of water-soluble organic builder, in particular alkali citrate, 3% by weight to Contain 20 wt .-% alkali carbonate and 5 wt .-% to 40 wt .-% alkali disilicate.
  • Suitable peroxygen compounds are, in particular, organic peracids or peracidic salts of organic acids, such as phthalimidopercaproic acid, perbenzoic acid or salts of diperdodecanedioic acid, hydrogen peroxide and among Washing or cleaning conditions Hydrogen peroxide-releasing inorganic Salts such as perborate, percarbonate and / or persilicate. Hydrogen peroxide can also use an enzymatic system, that is an oxidase and its substrate. Provided solid peroxygen compounds to be used, they can be used in the form of powders or granules that can also be encased in a manner known in principle.
  • alkali percarbonate, alkali perborate monohydrate, alkali perborate tetrahydrate is preferred or hydrogen peroxide in the form of aqueous solutions containing 3% by weight Contain 10 wt .-% hydrogen peroxide used.
  • an inventive Detergent contains peroxygen compounds, these are in quantities of preferably up to 50% by weight. in particular from 5% by weight to 30% by weight.
  • bleach stabilizers such as Phosphonates, borates or metaborates and metasilicates as well as magnesium salts like magnesium sulfate may be useful.
  • Compounds can be used as bleach activators.
  • the aliphatic under perhydrolysis conditions Peroxocarboxylic acids with preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid become.
  • Substances containing O and / or N-acyl groups of the number of carbon atoms mentioned are suitable and / or optionally substituted benzoyl groups.
  • TAED tetraacetylethylenediamine
  • acylated glycolurils especially tetraacetylglycoluril (TAGU)
  • N-acylimides in particular N-nonanoylsuccinimide (NOSI)
  • NOSI N-nonanoylsuccinimide
  • acylated phenol sulfonates in particular n-nonanoyl- or isononanoyloxybenzenesulfonate (n- or iso-NOBS)
  • Carboxylic anhydrides especially phthalic anhydride
  • acylated polyvalent Alcohols especially triacetin, ethylene glycol diacetate, 2,5-diacetoxy-2,5-dihydrofuran and those from German patent applications DE 196 16 693 and DE 196 16 767 known enol esters and acetylated sorbitol and mannitol or their in the mixtures described in European patent application EP
  • German Patent application DE 195 36 082 known manganese, iron, cobalt, ruthenium or Molybdenum-carbonyl complexes, which are described in German patent application DE 196 05 688 manganese, iron, cobalt, ruthenium, molybdenum, titanium, vanadium and Copper complexes with nitrogenous tripod ligands derived from the German Patent application DE 196 20 411 known cobalt, iron, copper and ruthenium amine complexes, those described in German patent application DE 44 16 438 Manganese, copper and cobalt complexes described in the European patent application Cobalt complexes described in EP 0 272 030, which result from the European patent application EP 0 693 550 known manganese complexes.
  • bleach-boosting Transition metal complexes especially with the central atoms Mn, Fe, Co, Cu, Mo, V, Ti and / or Ru are used in conventional amounts, preferably in one Amount up to 1 wt .-%, in particular from 0.0025 wt .-% to 0.25 wt .-% and particularly preferably from 0.01% by weight to 0.1% by weight, in each case based on the total Means used.
  • surfactants in particular weakly foaming nonionic surfactants, optionally in admixture with anionic and / or zwitterionic surfactants, can also be added to the agents according to the invention, which serve to better detach fatty soils, as wetting agents and, if appropriate, as granulating aids in the preparation of the cleaning agents.
  • Their amount can be up to 10% by weight, in particular up to 5% by weight, and is preferably in the range from 0.5% by weight to 3% by weight.
  • Extremely low-foaming compounds are usually used in particular in cleaning agents for use in automatic dishwashing processes.
  • C 12 -C 18 alkyl polyethylene glycol polypropylene glycol ethers each containing up to 8 moles of ethylene oxide and propylene oxide units in the molecule.
  • you can also use other known low-foaming nonionic surfactants such as C 12 -C 18 alkyl polyethylene glycol polybutylene glycol ether, each with up to 8 moles of ethylene oxide and butylene oxide units in the molecule, end-capped alkyl polyalkylene glycol mixed ethers and the foaming but ecologically attractive C 8 -C 14- alkyl polyglucosides with a degree of polymerization of about 1 to 4 (e.g.
  • surfactants from the family of glucamides such as, for example, alkyl-N-methyl-glucamides, in which the alkyl part preferably originates from a fatty alcohol with the C chain length C 6 -C 14 . It is sometimes 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.
  • Suitable anionic surfactants are especially soaps and those which contain sulfate or sulfonate groups with preferably alkali ions as cations.
  • Usable soaps are preferably the alkali salts of saturated or unsaturated fatty acids with 12 to 18 carbon atoms. Such fatty acids can also be used in a form that is not completely neutralized.
  • the surfactants of the sulfate type which can be used include the salts of the sulfuric acid half-esters of fatty alcohols having 12 to 18 carbon atoms and the sulfation products of the nonionic surfactants mentioned with a low degree of ethoxylation.
  • the surfactants of the sulfonate type that can be used include linear alkylbenzenesulfonates with 9 to 14 carbon atoms in the alkyl part, alkanesulfonates with 12 to 18 carbon atoms, and olefin sulfonates with 12 to 18 carbon atoms, which are formed when corresponding monoolefins are reacted with sulfur trioxide, as well as ⁇ -sulfofatty acid esters which are formed in the sulfonation of fatty acid methyl or ethyl esters.
  • the enzymes which can be used in the compositions are those from the class of proteases, lipases, cutinases, amylases, pullulanases and peroxidases and mixtures thereof, for example proteases such as BLAP®, Optimase®, Opticlean® , Maxacal®, Maxapem®, Alcalase®, Esperase®, Savinase®, Durazym® and / or Purafect® OxP, amylases such as Termamyl®, Amylase-LT®, Maxamyl®, Duramyl® and / or Purafect® OxAm, lipases such as Lipolase ®, Lipomax®, Lumafast® and / or Lipozym®.
  • proteases such as BLAP®, Optimase®, Opticlean® , Maxacal®, Maxapem®, Alcalase®, Esperase®, Savinase®, Durazym® and / or Purafect®
  • Enzymes obtained from fungi or bacteria such as Bacillus subtilis, Bacillus licheniformis, Streptomyces griseus, Humicola lanuginosa , Humicola insolens, Pseudomonas pseudoalcaligenes or Pseudomonas cepacia , are particularly suitable.
  • These optionally additionally used enzymes as described for example in European patent EP 0 564 476 or in international patent applications WO 94/23005, can also be adsorbed on carrier substances and / or embedded in coating substances. to protect them against premature inactivation.
  • the detergents according to the invention are contained in the detergents according to the invention preferably in amounts of up to 10% by weight, in particular from 0.05% by weight to 5% by weight, particular preference being given to enzymes stabilized against oxidative degradation, for example from international ones Patent applications WO 94/02597, WO 94/02618, WO 94/18314, WO 94/23053 or WO 95/07350, known, can be used.
  • the proteases preferably used in agents according to the invention include the enzymes known from international patent applications WO 91/02792, WO 92/21760 and WO 95/23221.
  • Silver corrosion inhibitors can be used for dishes.
  • Preferred silver corrosion inhibitor are organic sulfides like cystine and cysteine, bi- or trivalent phenols, optionally alkyl- or aryl-substituted triazoles such as Benzotriazole, isocyanuric acid, manganese, titanium, zirconium, hafnium, cobalt or cerium salts and / or complexes in which the metals mentioned, depending on the metal in one of the Oxidation levels II, III, IV, V or VI are present.
  • foam for example in the presence of anionic surfactants, at Application too much foam can still up to 6 wt .-%, preferably about 0.5% by weight 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, hydrophobized silica, the bis fatty acid amides, and other other known commercially available defoamers become.
  • a foam-suppressing compound preferably from the Group of silicone oils, mixtures of silicone oil and hydrophobized silica, Paraffins, paraffin-alcohol combinations, hydrophobized silica, the bis fatty acid amides, and other other known commercially available defoamers become.
  • a foam-suppressing compound preferably from the Group of silicone oils, mixtures of silicone oil and hydrophobized silica, Paraffins, paraffin-alcohol combinations, hydrophobized silica, the bis
  • usable organic solvents include alcohols with 1 to 4 carbon atoms. in particular methanol, ethanol, isopropanol and tert-butanol, Diols with 2 to 4 carbon atoms, especially ethylene glycol and propylene glycol, as well their mixtures and the ethers derived from the compound classes mentioned.
  • Such water-miscible solvents are in the cleaning agents according to the invention preferably not more than 20% by weight, in particular from 1% by weight to 15% by weight, available.
  • the agents according to the invention cannot system and result from a self-determined pH value environmentally compatible acids, especially citric acid, acetic acid, tartaric acid, malic acid. Lactic acid, glycolic acid, succinic acid, glutaric acid and / or adipic acid, however also mineral acids, in particular sulfuric acid or alkali hydrogen sulfates, or Contain bases, especially ammonium or alkali hydroxides.
  • Such pH regulators are preferably not more than 10% by weight in the agents according to the invention, in particular from 0.5% by weight to 6% by weight.
  • means according to the invention for mechanical Tableware cleaning contains 30% to 60% sodium phosphate, 5 wt .-% to 25 wt .-% sodium carbonate or its mixture with polymer Polycarboxylate, 5% to 15% by weight sodium perborate or percarbonate. 0.5% by weight up to 7% by weight under perhydrolysis conditions releasing peroxocarboxylic acid Bleach activator, 0.5 wt% to 7.5 wt% surfactant. 2% by weight to 30% by weight Sodium silicate and 0.1 wt% to 2 wt% silver corrosion inhibitor, in particular Benzotriazole or a benzotriazole derivative.
  • Cleaning agents according to the invention in the form of aqueous or other conventional Solutions containing solvents are particularly advantageous by simple Mixing the ingredients in bulk or as a solution in an automatic Mixers can be made.
  • the agents according to the invention are preferably powdered, granular or tablet-shaped preparations in a known manner, for example by Mixing, granulating, roller compacting and / or by spray drying the thermally resilient components and admixing the more sensitive components, which include in particular the enzymes and, if appropriate, bleaching agents, can be produced.
  • the procedure is preferably such that all constituents are mixed with one another in a mixer and the mixture by means of conventional tablet presses, for example eccentric presses or rotary presses, with compression pressures in the range from 200 ⁇ 10 5 Pa to 1 500 ⁇ 10 5 Pa pressed.
  • conventional tablet presses for example eccentric presses or rotary presses
  • compression pressures in the range from 200 ⁇ 10 5 Pa to 1 500 ⁇ 10 5 Pa pressed.
  • unbreakable tablets are obtained which, under operating conditions, dissolve sufficiently quickly, with bending strengths normally above 150 N.
  • 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.
  • agents 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 up to 1000 g / l can be achieved in that the Builder components with at least a portion of liquid mixture components mixed by increasing the bulk density of this premix and subsequently - if desired after intermediate drying - the other components of the agent, including the bleach catalyst, combined with the premix obtained in this way.
  • Agents for cleaning dishes according to the invention can be used both in household dishwashers as used in commercial dishwashers. The addition is done by hand or by means of suitable dosing devices.
  • the application concentrations in the cleaning liquor are usually about 1 to 8 g / l, preferably 2 to 5 g / l.
  • a machine wash program is generally followed by some on the Cleaning cycle following intermediate rinse cycles with clear water and one Rinse aid supplemented with a common rinse aid and ended. After this Drying gives a completely clean and in when using agents according to the invention hygienically perfect dishes.
  • a cleaning agent ( V1 ) for the automatic cleaning of dishes containing 45 parts by weight of sodium citrate, 5 parts by weight of sodium carbonate, 31 parts by weight of sodium hydrogen carbonate, 1 part by weight of protease and 2 parts by weight of amylase granules ( Termamyl® 60T), 2 parts by weight of nonionic surfactant and 10 parts by weight of sodium perborate monohydrate and 4 parts by weight of N, N, N'N'-tetraacetylethylenediamine (TAED), an agent according to the invention ( M1 ), which was otherwise composed as V1 , but additionally contained 1.7 parts by weight of Cereflo®200 L, and an agent ( M2 ) likewise according to the invention, which instead contained twice the activity of ⁇ -glucanase from Bacillus alkalophilus (DSM 9956), were tested as follows:
  • the agent according to the invention is not the agent according to the invention in is significantly superior to cleaning performance.

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Claims (11)

  1. Produit pour le nettoyage des surfaces dures, en particulier la vaisselle contenant, outre les ingrédients usuels compatibles avec cette enzyme, une β-glucanase sélectionnée parmi le groupe constitué des endo-1,3-1,4-β-D-glucane-4-glucanohydrolases (EC 3.2.1.73) et des endo-1,3-β-D-glucosidases (EC 3.2.1.39), et un agent de blanchiment à base de composés peroxydiques organiques et/ou inorganiques.
  2. Produit selon la revendication 1, caractérisé en ce qu'il présente une activité glucanolytique située dans l'intervalle de 0,05 U/g à 2 U/g, en particulier de 0,06 U/g à 0,5 U/g.
  3. Produit selon la revendication 1 ou 2, caractérisé en ce qu'il contient une β-glucanase pouvant être obtenue à partir de Bacillus alkalophilus (DSM 9956).
  4. Produit selon une des revendications 1 à 3, caractérisé en ce qu'il renferme en plus au moins une amylase.
  5. Produit selon la revendication 4, caractérisé en ce qu'il présente une activité amylolytique située dans l'intervalle de 0,5 U/g à 3 U/g, en particulier de 1 U/g à 2 U/g.
  6. Produit pour le nettoyage de la vaisselle en machine selon une des revendications 1 à 5, caractérisé en ce qu'il renferme 20 à 60 % en poids d'adjuvant organique soluble dans l'eau, en particulier du citrate de métal alcalin, 3 à 20 % en poids de carbonate de métal alcalin et 5 à 40 % en poids de disilicate de métal alcalin.
  7. Produit pour le nettoyage de la vaisselle en machine selon une des revendications 1 à 5, caractérisé en ce qu'il renferme 30 à 60 % en poids de phosphate de sodium, 5 à 25 % en poids de carbonate de sodium ou d'un mélange de celui-ci avec du polycarboxylate polymère, 5 à 15 % en poids de perborate ou de percarbonate de sodium, 0,5 à 7 % en poids d'un activateur de blanchiment libérant de l'acide peroxocarboxylique dans des conditions de perhydrolyse, 0,5 à 7,5 % en poids de tensioactif, 2 à 30 % en poids de silicate de sodium et 0,1 à 2 % en poids d'un agent de protection contre la corrosion de l'argent, en particulier du benzotriazol ou un dérivé de benzotriazol.
  8. Utilisation d'une β-glucanase sélectionnée parmi le groupe constitué des endo-1,3-1,4-β-D-glucane-4-glucanohydrolases (EC 3.2.1.73) et des endo-1,3-β-D-glucosidases (EC 3.2.1.39) avec un agent de blanchiment à base de composés peroxydiques organiques et/ou inorganiques, pour éliminer les salissures à base de polysaccharides sur les surfaces dures, en particulier la vaisselle.
  9. Procédé d'élimination des salissures à base de polysaccharides des surfaces dures, en particulier de la vaisselle, caractérisé en ce que l'on utilise une β-glucanase sélectionnée parmi le groupe constitué des endo-1,3-1,4-β-D-glucane-4-glucanohydrolases (EC 3.2.1.73) et des endo-1,3-β-D-glucosidases (EC 3.2.1.39) avec un agent de blanchiment à base de composés peroxydiques organiques et/ou inorganiques.
  10. Procédé selon la revendication 9, caractérisé en ce que l'on utilise une β-glucanase et un agent de blanchiment à base de composés peroxydiques organiques et/ou inorganiques, comme constituants d'une solution aqueuse de nettoyage, qui peut contenir en plus des ingrédients usuels des bains de nettoyage.
  11. Procédé selon la revendication 10, caractérisé en ce que la solution aqueuse de nettoyage présente une activité glucanolytique située dans l'intervalle de 0,2 U/l à 4 U/l, en particulier de 0,15 U/l à 1,5 U/l.
EP98943758A 1997-07-30 1998-07-21 Produit detergent contenant de la glucanase et destine aux surfaces dures Revoked EP1000136B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732750A DE19732750A1 (de) 1997-07-30 1997-07-30 Glucanasehaltiges Reinigungsmittel für harte Oberflächen
DE19732750 1997-07-30
PCT/EP1998/004566 WO1999006515A1 (fr) 1997-07-30 1998-07-21 Produit detergent contenant de la glucanase et destine aux surfaces dures

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EP1000136B1 true EP1000136B1 (fr) 2003-01-22

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EP (1) EP1000136B1 (fr)
AT (1) ATE231542T1 (fr)
DE (2) DE19732750A1 (fr)
ES (1) ES2191330T3 (fr)
HU (1) HUP0003055A2 (fr)
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Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100491525C (zh) 2000-07-28 2009-05-27 汉高两合股份公司 从芽孢杆菌a7-7(dsm 12368)中提取的新型淀粉分解酶以及含有该新型淀粉分解酶的洗涤剂和清洗剂
PL361363A1 (en) 2000-11-28 2004-10-04 Henkel Kommanditgesellschaft Auf Aktien Novel cyclodextrin glucanotransferase (cgtase), obtained from bacillus agaradherens (dsm 9948) and detergents and cleaning agents containing said novel cyclodextrin glucanotransferase
DE10121463A1 (de) * 2001-05-02 2003-02-27 Henkel Kgaa Neue Alkalische Protease-Varianten und Wasch- und Reinigungsmittel enthaltend diese neuen Alkalischen Protease-Varianten
DE10153792A1 (de) 2001-10-31 2003-05-22 Henkel Kgaa Neue Alkalische Protease-Varianten und Wasch- und Reinigungsmittel enthaltend diese neuen Alkalischen Protease-Varianten
DE10162727A1 (de) * 2001-12-20 2003-07-10 Henkel Kgaa Neue Alkalische Protease aus Bacillus gibsonii (DSM 14391) und Wasch-und Reinigungsmittel enthaltend diese neue Alkalische Protease
DE10162728A1 (de) 2001-12-20 2003-07-10 Henkel Kgaa Neue Alkalische Protease aus Bacillus gibsonii (DSM 14393) und Wasch-und Reinigungsmittel enthaltend diese neue Alkalische Protease
DE10163748A1 (de) * 2001-12-21 2003-07-17 Henkel Kgaa Neue Glykosylhydrolasen
DE10163884A1 (de) * 2001-12-22 2003-07-10 Henkel Kgaa Neue Alkalische Protease aus Bacillus sp. (DSM 14392) und Wasch- und Reinigungsmittel enthaltend diese neue Alkalische Protease
EP2088186B1 (fr) 2003-12-13 2013-07-31 Henkel AG & Co. KGaA Système mince à épais à plusieurs composants
DE10358535A1 (de) * 2003-12-13 2005-07-14 Henkel Kgaa Hybridenzyme mit kationischer Bindedomäne
DE102006038448A1 (de) 2005-12-28 2008-02-21 Henkel Kgaa Enzym-haltiges Reinigungsmittel
KR101160802B1 (ko) 2010-11-25 2012-06-29 주식회사 토일러 생화학 물질을 활용한 수세를 필요치 않은 세제 조성물
US9752105B2 (en) 2012-09-13 2017-09-05 Ecolab Usa Inc. Two step method of cleaning, sanitizing, and rinsing a surface
US9994799B2 (en) 2012-09-13 2018-06-12 Ecolab Usa Inc. Hard surface cleaning compositions comprising phosphinosuccinic acid adducts and methods of use
US8871699B2 (en) 2012-09-13 2014-10-28 Ecolab Usa Inc. Detergent composition comprising phosphinosuccinic acid adducts and methods of use
US20140308162A1 (en) 2013-04-15 2014-10-16 Ecolab Usa Inc. Peroxycarboxylic acid based sanitizing rinse additives for use in ware washing
MX2017016883A (es) 2015-07-06 2018-09-18 Ecolab Usa Inc Remocion de mancha a traves de oxidante novedoso y combinacion de quelante.
US20170321156A1 (en) * 2016-05-04 2017-11-09 Crystal Clear Laboratories L.L.C. Bottle Cleaning Powder and Tablet
US11518966B2 (en) * 2019-11-07 2022-12-06 Envirox, L.L.C. Peroxide-based multi-purpose cleaning, degreasing, sanitizing, and disinfecting solutions and methods for preparing the same

Family Cites Families (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226012C (fr)
AT330930B (de) 1973-04-13 1976-07-26 Henkel & Cie Gmbh Verfahren zur herstellung von festen, schuttfahigen wasch- oder reinigungsmitteln mit einem gehalt an calcium bindenden substanzen
FI58652C (fi) 1973-04-13 1983-05-09 Henkel Kgaa Foerfarande foer tvaettning eller blekning av textilier samt medel foer genomfoerande av foerfarandet
DE3413571A1 (de) 1984-04-11 1985-10-24 Hoechst Ag, 6230 Frankfurt Verwendung von kristallinen schichtfoermigen natriumsilikaten zur wasserenthaertung und verfahren zur wasserenthaertung
DE3417649A1 (de) 1984-05-12 1985-11-14 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von kristallinen natriumsilikaten
FR2597473B1 (fr) 1986-01-30 1988-08-12 Roquette Freres Procede d'oxydation de di-, tri-, oligo- et polysaccharides en acides polyhydroxycarboxyliques, catalyseur mis en oeuvre et produits ainsi obtenus.
GB8629837D0 (en) 1986-12-13 1987-01-21 Interox Chemicals Ltd Bleach activation
DE3718801A1 (de) 1987-06-02 1988-12-15 Desitin Arzneimittel Gmbh Verfahren zur herstellung von e-2-propyl-2-pentensaeure und physiologisch vertraeglichen salzen derselben
GB8908416D0 (en) 1989-04-13 1989-06-01 Unilever Plc Bleach activation
DE3921839A1 (de) * 1989-07-03 1991-01-17 Henkel Kgaa Enzymatischer reiniger
DE59006160D1 (de) 1989-08-09 1994-07-21 Henkel Kgaa Herstellung verdichteter granulate für waschmittel.
DE4010533A1 (de) 1990-04-02 1991-10-10 Henkel Kgaa Tablettierte wasch- und/oder reinigungsmittel fuer haushalt und gewerbe und verfahren zu ihrer herstellung
DE3927758A1 (de) 1989-08-23 1991-02-28 Saarberg Interplan Gmbh Vorrichtung zum verhindern des austretens von fuellgasen waehrend des einfahrens von kohlekuchen in horizontale verkokungskammern
DK0493398T3 (da) 1989-08-25 2000-05-22 Henkel Research Corp Alkalisk, proteolytisk enzym og fremgangsmåde til fremstilling deraf
US5229095A (en) 1989-10-25 1993-07-20 Hoechst Aktiengesellschaft Process for producing amorphous sodium silicate
CA2025073C (fr) 1989-10-25 1995-07-18 Gunther Schimmel Procede de production de silicates de sodium
YU221490A (sh) 1989-12-02 1993-10-20 Henkel Kg. Postupak za hidrotermalnu izradu kristalnog natrijum disilikata
DE4000705A1 (de) 1990-01-12 1991-07-18 Hoechst Ag Verfahren zur herstellung von kristallinen natriumsilikaten
DK16490D0 (da) * 1990-01-19 1990-01-19 Novo Nordisk As Enzym
GB9003741D0 (en) 1990-02-19 1990-04-18 Unilever Plc Bleach activation
US5047163A (en) 1990-03-16 1991-09-10 Lever Brothers Company, Division Of Conopco, Inc. Activation of bleach precursors with sulfonimines
US5041232A (en) 1990-03-16 1991-08-20 Lever Brothers Company, Division Of Conopco, Inc. Sulfonimines as bleach catalysts
DE69125309T2 (de) 1990-05-21 1997-07-03 Unilever Nv Bleichmittelaktivierung
US5290474A (en) 1990-10-05 1994-03-01 Genencor International, Inc. Detergent composition for treating cotton-containing fabrics containing a surfactant and a cellulase composition containing endolucanase III from trichoderma ssp
JPH06503060A (ja) 1990-12-01 1994-04-07 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン 結晶性二珪酸ナトリウムの水熱製造方法
DE4041752A1 (de) 1990-12-24 1992-06-25 Henkel Kgaa Enzymzubereitung fuer wasch- und reinigungsmittel
JP3293636B2 (ja) 1991-01-10 2002-06-17 日本化学工業株式会社 結晶性層状珪酸ナトリウムの製造方法
JP3299763B2 (ja) 1991-02-14 2002-07-08 日本化学工業株式会社 改質ジ珪酸ナトリウムの製造方法
DE4107230C2 (de) 1991-03-07 1995-04-06 Hoechst Ag Verfahren zur Herstellung von Natriumsilikaten
IT1245063B (it) 1991-04-12 1994-09-13 Ferruzzi Ricerca & Tec Procedimento per l'ossidazione di carboidrati
US5340735A (en) 1991-05-29 1994-08-23 Cognis, Inc. Bacillus lentus alkaline protease variants with increased stability
ATE155165T1 (de) 1991-07-31 1997-07-15 Ausimont Spa Verfahren zur erhöhung der bleichwirksamkeit eines inorganischen persalzes
US5194416A (en) 1991-11-26 1993-03-16 Lever Brothers Company, Division Of Conopco, Inc. Manganese catalyst for activating hydrogen peroxide bleaching
EP0544490A1 (fr) 1991-11-26 1993-06-02 Unilever Plc Compositions détergentes de blanchiment
GB9127060D0 (en) 1991-12-20 1992-02-19 Unilever Plc Bleach activation
CA2085642A1 (fr) 1991-12-20 1993-06-21 Ronald Hage Activation de blanchiment
DE4142711A1 (de) 1991-12-21 1993-06-24 Hoechst Ag Verfahren zur herstellung von kristallinen natriumdisilikaten
DE4221381C1 (de) 1992-07-02 1994-02-10 Stockhausen Chem Fab Gmbh Pfropf-Copolymerisate von ungesättigten Monomeren und Zuckern, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4203923A1 (de) 1992-02-11 1993-08-12 Henkel Kgaa Verfahren zur herstellung von polycarboxylaten auf polysaccharid-basis
DE4216774A1 (de) 1992-05-21 1993-11-25 Henkel Kgaa Verfahren zur kontinuierlichen Herstellung eines granularen Wasch und/oder Reinigungsmittels
KR950702633A (ko) 1992-07-17 1995-07-29 한스 발터 라벤 고알칼리성 세린 프로테아제(high alkaline serine proteases)
WO1994002597A1 (fr) 1992-07-23 1994-02-03 Novo Nordisk A/S Alpha-amylase mutante, detergent, agent de lavage de vaisselle et de liquefaction
DE4228786A1 (de) 1992-08-29 1994-03-03 Henkel Kgaa Geschirrspülmittel mit ausgewähltem Builder-System
DE4300772C2 (de) 1993-01-14 1997-03-27 Stockhausen Chem Fab Gmbh Wasserlösliche, biologisch abbaubare Copolymere auf Basis von ungesättigten Mono- und Dicarbonsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4303320C2 (de) 1993-02-05 1995-12-21 Degussa Waschmittelzusammensetzung mit verbessertem Schmutztragevermögen, Verfahren zu dessen Herstellung und Verwendung eines geeigneten Polycarboxylats hierfür
PT867504E (pt) 1993-02-11 2003-08-29 Genencor Int Alfa-amilase estavel a oxidacao
DE4310506A1 (de) 1993-03-31 1994-10-06 Cognis Bio Umwelt Enzymzubereitung für Wasch- und Reinigungsmittel
DK39093D0 (da) 1993-04-01 1993-04-01 Novo Nordisk As Enzym
CN1065563C (zh) 1993-05-20 2001-05-09 普罗格特-甘布尔公司 用于手洗或其它低水洗涤体系的包括n－酰基己内酰胺的漂白组合物
CN1057117C (zh) 1993-05-20 2000-10-04 普罗格特-甘布尔公司 包括n－酰基己内酰胺活化剂的漂白组合物
CA2161214C (fr) 1993-05-20 2000-06-27 Alan David Willey Composes de blanchiment renfermant des activateurs de blanchiment a base de derive de substitution benzoylique de caprolactame
US5405413A (en) 1993-06-24 1995-04-11 The Procter & Gamble Co. Bleaching compounds comprising acyl valerolactam bleach activators
DK100893D0 (da) 1993-09-09 1993-09-09 Novo Nordisk As Enzym
DE4338922A1 (de) 1993-11-15 1995-05-18 Degussa Aktivatoren für anorganische Persauerstoffverbindungen
GB9323971D0 (en) * 1993-11-22 1994-01-12 Toad Innovations Ltd Cleaning formulation
EP0730631B1 (fr) 1993-11-25 1999-07-07 WARWICK INTERNATIONAL GROUP LIMITED (Company No. 2982784) Compositions de blanchiment
US5534196A (en) 1993-12-23 1996-07-09 The Procter & Gamble Co. Process for making lactam bleach activator containing particles
DE4405511A1 (de) 1994-02-22 1995-08-24 Henkel Kgaa Waschmittel mit amorphen silikatischen Buildersubstanzen
US5691295A (en) 1995-01-17 1997-11-25 Cognis Gesellschaft Fuer Biotechnologie Mbh Detergent compositions
DE4416438A1 (de) 1994-05-10 1995-11-16 Basf Ag Ein- oder mehrkernige Metall-Komplexe und ihre Verwendung als Bleich- und Oxidationskatalysatoren
DE4417734A1 (de) 1994-05-20 1995-11-23 Degussa Polycarboxylate
ES2180645T3 (es) * 1994-06-17 2003-02-16 Genencor Int Metodo de limpieza basado en composiciones que contienen una enzima capaz de degradar las paredes celulares de las plantas y su uso en metodos de limpieza.
DE69533149T2 (de) 1994-07-21 2005-08-25 Ciba Specialty Chemicals Holding Inc. Bleichmittelzusammensetzung für Gewebe
EP0709452A1 (fr) 1994-10-27 1996-05-01 The Procter & Gamble Company Compositions de nettoyage contenant des xylanases
EP0792342B1 (fr) * 1994-11-18 2001-09-05 The Procter & Gamble Company Utilisation de lipases specifiques dans des compositions detergentes
DE4443177A1 (de) 1994-12-05 1996-06-13 Henkel Kgaa Aktivatormischungen für anorganische Perverbindungen
FI972443A7 (fi) * 1994-12-07 1997-06-09 Novozymes As Polypeptidi, jonka allergeenisuus on vähentynyt
DE19503060A1 (de) * 1995-02-01 1996-08-08 Henkel Ecolab Gmbh & Co Ohg Reinigungsverfahren für Membranfilter
EP0747470A1 (fr) * 1995-06-08 1996-12-11 The Procter & Gamble Company Compositions de nettoyage contenant du kératanase
EP0756000A1 (fr) 1995-07-24 1997-01-29 The Procter & Gamble Company Compositions détergentes comprenant une amylase spécifiques et alkylbenzène sulfonate linéaire tensioactif
DE19529905A1 (de) 1995-08-15 1997-02-20 Henkel Kgaa Aktivatorkomplexe für Persauerstoffverbindungen
DE19536082A1 (de) 1995-09-28 1997-04-03 Henkel Kgaa Aktivatorkomplexe für Persauerstoffverbindungen
NZ320240A (en) * 1995-10-13 1999-11-29 Gist Brocades B Fungal Cellulases, vectors & uses thereof
JPH11500180A (ja) * 1995-11-17 1999-01-06 ザ、プロクター、エンド、ギャンブル、カンパニー 脂肪分解酵素と選ばれた第四アンモニウム化合物とを含有する洗濯洗剤組成物
DE19605688A1 (de) 1996-02-16 1997-08-21 Henkel Kgaa Übergangsmetallkomplexe als Aktivatoren für Persauerstoffverbindungen
DE19620411A1 (de) 1996-04-01 1997-10-02 Henkel Kgaa Übergangsmetallamminkomplexe als Aktivatoren für Persauerstoffverbindungen
DE19613103A1 (de) 1996-04-01 1997-10-02 Henkel Kgaa Übergangsmetallkomplex-haltige Systeme als Aktivatoren für Persauerstoffverbindungen
DE19616770A1 (de) 1996-04-26 1997-11-06 Henkel Kgaa Acyllactame als Bleichaktivatoren für Wasch- und Reinigungsmittel
DE19616769A1 (de) 1996-04-26 1997-11-06 Henkel Kgaa Acylacetale als Bleichaktivatoren für Wasch- und Reinigungsmittel
DE19616767A1 (de) 1996-04-26 1997-11-06 Henkel Kgaa Bleichaktivatoren für Wasch- und Reinigungsmittel
DE19616693A1 (de) 1996-04-26 1997-11-06 Henkel Kgaa Enolester als Bleichaktivatoren für Wasch- und Reinigungsmittel
DE19619221A1 (de) * 1996-05-13 1997-11-20 Solvay Enzymes Gmbh & Co Kg Enzymgranulat für Wasch- und Reinigungsanwendungen
DE19620267A1 (de) 1996-05-20 1997-11-27 Henkel Kgaa Katalytisch wirksame Aktivatorkomplexe mit N¶4¶-Liganden für Persauerstoffverbindungen
US5811381A (en) 1996-10-10 1998-09-22 Mark A. Emalfarb Cellulase compositions and methods of use
US5990065A (en) * 1996-12-20 1999-11-23 The Procter & Gamble Company Dishwashing detergent compositions containing organic diamines for improved grease cleaning, sudsing, low temperature stability and dissolution
DE19732751A1 (de) 1997-07-30 1999-02-04 Henkel Kgaa Neue Beta-Glucanase aus Bacillus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Produktbroschüre "Cereflo" Novo-Nordisk, Bagsvaerd, DK, 1997 *

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WO1999006515A1 (fr) 1999-02-11
ES2191330T3 (es) 2003-09-01
HUP0003055A2 (hu) 2001-01-29
DE19732750A1 (de) 1999-02-04
PL338419A1 (en) 2000-11-06
EP1000136A1 (fr) 2000-05-17
DE59807025D1 (de) 2003-02-27
US6703357B1 (en) 2004-03-09

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