WO2001005927A1 - Tensioactifs et detergents, et procede de lavage a base de milieu de culture complexe de microorganismes/enzymes - Google Patents

Tensioactifs et detergents, et procede de lavage a base de milieu de culture complexe de microorganismes/enzymes Download PDF

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Publication number
WO2001005927A1
WO2001005927A1 PCT/JP2000/004809 JP0004809W WO0105927A1 WO 2001005927 A1 WO2001005927 A1 WO 2001005927A1 JP 0004809 W JP0004809 W JP 0004809W WO 0105927 A1 WO0105927 A1 WO 0105927A1
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Prior art keywords
peeled
residue
cleaning agent
microorganisms
mold
Prior art date
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PCT/JP2000/004809
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English (en)
Japanese (ja)
Inventor
Keijiro Nakamura
Original Assignee
Keijiro Nakamura
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keijiro Nakamura filed Critical Keijiro Nakamura
Priority to AU60190/00A priority Critical patent/AU6019000A/en
Publication of WO2001005927A1 publication Critical patent/WO2001005927A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • 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
    • C11D3/381—Microorganisms
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P39/00—Processes involving microorganisms of different genera in the same process, simultaneously

Definitions

  • the present invention relates to a surfactant based on a microorganism / enzyme complex culture solution, a detergent obtained by diluting the surfactant with water, and a method for cleaning a mold, a cathode ray tube and the like using the same.
  • Conventional technology a surfactant based on a microorganism / enzyme complex culture solution, a detergent obtained by diluting the surfactant with water, and a method for cleaning a mold, a cathode ray tube and the like using the same.
  • Surfactants represented by stones etc. are less irritating and easy to handle, but are inferior in detergency and cannot be used in various fields, and when using various chemicals, the price is low. Often expensive, flammable, irritating to the skin, volatilizing and generating toxic gases, etc., require careful handling, and peeling of coatings obtained from water glass and graphite For example, a chemical having poor detergency or having a high detergency has various disadvantages such as adversely affecting the object to be cleaned. Further, the cleaning agent is markedly restricted by the material of the object to be treated and the like, and there is a problem in versatility.
  • molding is performed by various molding methods such as injection molding, extrusion molding, press molding, and compression molding.
  • various molding materials such as plastics, rubbers, and ceramic granules are put into a mold, and molding pressure and molding temperature are set to predetermined conditions, and molding is performed to manufacture products or parts. ing.
  • a part of the raw material may remain in the mold without releasing.
  • the residue remaining in this way is When exposed to molding conditions, it adheres very strongly to the mold and is very difficult to remove.
  • the injection molding machine used in the injection molding process has two types of molds, a fixed mold and a movable mold, whose cavities are formed on the abutment surface, and the injection machine is connected to the movable mold.
  • the sprue formed in the movable mold opens to the cavity and is connected to the molten resin passage of the injection machine.
  • the molded product by injection molding is discharged by opening the mold (release state), and usually the molten resin in the sprue also solidifies and comes out together with the molded product.
  • the sprue residual resin
  • the sprue is fixed to the movable mold when the mold is opened, the sprue is not separated from the movable mold in the released state because the sprue is separated by the rupture that occurs between the sprue and the molded product. There is.
  • the sprue has a substantially conical shape with an enlarged diameter on the cavity side (tip).
  • a metal rod into the spool from behind the movable mold.
  • the diameter of the sprue is about 2 to 3 mm, and since the sprue is filled with residual resin, it is difficult to fit the metal rod to the sprue, and the metal rod must be hit to push it out. Force Since the space at this location is narrow, it is difficult to hit, and the metal bar may shift and damage the mold surface. Therefore, it has been proposed to remove the residual resin using a heated metal rod.
  • ceramic moldings which have extremely fine and complex shapes and require high dimensional accuracy, are put into a mold by pressing a ceramic granulated product consisting of binder resin, ceramic granules, etc. into a mold. Manufacture the body. Even in such ceramic mold processing, during the long-term molding, the material may firmly adhere to the mold due to the action of the binder, and mold abnormalities may occur.
  • the mold may be damaged, and redness may be generated from that part.
  • a method for easily peeling and removing such reddish color has been desired.
  • a brown tube for displaying an image on a television, a personal computer, or the like is formed of a panel, a funnel, and a neck, and emits a phosphor while scanning an electron beam on a phosphor screen formed on an inner surface of the panel.
  • the phosphor screen of a color cathode ray tube is formed of phosphors of three colors, red, green and blue, and graphite. That is, these phosphors are attached to the inner surface of the glass panel in a predetermined pattern in the form of stripes or dots. The gaps between these phosphor stripes or dots are filled in black with graphites to form a black matrix.
  • a fluorescent screen formed by attaching a phosphor and graphite to the inner surface of a glass panel of a cathode ray tube is immersed in a cleaning solution that is an aqueous solution of an oxidizing agent.
  • a cleaning solution that is an aqueous solution of an oxidizing agent.
  • the washing solution is preferably an acid having a strong oxidizing power, for example, potassium permanganate or a mixed aqueous solution of potassium dichromate and sodium hydroxide for adjusting pH.
  • an object of the present invention is to provide a strong detergency based on the action of microorganisms and particularly enzymes without using chemicals, and to cover a wide range of objects to be treated, especially carbon such as graphite. It is an object of the present invention to provide a surfactant and a cleaning agent which can treat organic deposits such as reddish and other binders, adhesives, and plastics, and are easy to handle.
  • Another object of the present invention is to provide a method for easily removing a residue firmly attached to a mold having a complicated shape and a red color generated in the mold.
  • Still another object of the present invention is to provide a cleaning agent which can be applied to a fluorescent screen of a CRT based on the action of microorganisms and enzymes without using chemicals.
  • the present inventors have conducted intensive studies in view of the above-mentioned object, and as a result, have found that a microorganism-enzyme complex solution containing a predetermined group of microorganisms and an enzyme that is a metabolite of these microorganisms has a special interface due to the action of various enzymes including carbon-lytic enzyme.
  • the present invention has been completed by showing the action of an activator, and finding that a diluent obtained by diluting this complex culture solution with water and a powder carrier adsorbed with this complex culture solution exhibit a good action as a detergent. Reached. (Surfactant)
  • the first embodiment of the present invention is characterized in that (a) an aerobic microorganism group, (b) an anaerobic microorganism group, (c) at least one basidiomycete belonging to Pleurocetaceae, and A complex solution of a microorganism and an enzyme containing an enzyme derived from a product, which crushes a protein mainly composed of animal protein, mixes the crushed product with cereals and yeasts, ferments the mixture, and heats the fermented product. The heated product is crushed, and cultured in a solution prepared by adding a lactic acid bacterium culture solution or a Bacillus subtilis culture solution to the crushed product obtained in the above step and performing fermentation under aerobic conditions.
  • a plant-derived carbon source is added to this culture solution to perform carbon decomposition.
  • Microorganisms and enzyme complex solution in which metabolize containing about surfactants comprising hereinafter, referred to as OME.
  • OME microorganisms and enzyme complex solution in which metabolize containing about surfactants comprising
  • Activator These surfactants are water-soluble and exhibit a surfactant effect by binding to a hydrophobic substance based on a decomposition action of carbon or the like.
  • OME- ⁇ in the second embodiment according to the present invention Has a remarkable surface activity.
  • a third aspect of the present invention relates to a liquid detergent obtained by diluting ⁇ ⁇ ⁇ ⁇ , ⁇ -a, or both with water or an aqueous medium.
  • detergents are neutral and harmless to the human body, can be used in all PH ranges, can be applied to various target materials, and do not generate harmful substances.
  • a surfactant and a detergent that can wash dirt that could not be washed can be obtained.
  • a fourth aspect of the present invention is a method for washing powder comprising a carrier containing an active ingredient in the microorganism culture solution obtained by dissolving the carbonaceous material by immersing the micronized carbonaceous material in OME and drying the carbonaceous material.
  • the present invention relates to a composition (hereinafter referred to as a DCP cleaning agent).
  • this DCP detergent can be used as a slurry detergent mixed with water or an aqueous medium, particularly the OME detergent (hereinafter referred to as DCP slurry detergent). .
  • DCP cleaning agents and DCP slurry cleaning agents can also be used in all pH ranges, like OME cleaning agents, and can be applied to various types of target materials and generate harmful substances. No surface activity can be obtained, and a surface active agent and a cleaning agent that can be cleaned up to dirt that could not be cleaned conventionally can be obtained. Further, it is possible to remove dirt and the like firmly attached to the cleaning surface by the action of solid DCP. Therefore, the cleaning agent in the present invention includes the meaning of a release agent.
  • a method of peeling and removing an object to be peeled from a workpiece to which a substance to be peeled adheres wherein the workpiece is an OME cleaning agent, an OME-a cleaning agent or a DCP.
  • a cleaning agent, a DCP slurry cleaning agent or a combination thereof is applied, for example, by spraying, dipping, or applying to remove and remove the residue.
  • a method of removing a kimono is provided.
  • the object to be processed is a mold, and a residue attached to the mold, reddish color, or both can be peeled off.
  • the object to be processed is a CRT, and the graphite attached to the CRT can be peeled off.
  • OME, ⁇ ME-, etc. can be applied to organic substances such as binders, adhesives, plastics, etc., such as graphite and reddish, which are firmly adhered to the workpiece by firing. It can be easily peeled and removed by the action of various enzymes including carbon degrading enzymes contained in ⁇ and microorganisms.
  • an object to be treated is immersed in ⁇ or ⁇ - ⁇ , for example, immersed in 10%, and then DC ⁇ is applied to remove the adhered substance firmly adhered to the object. It is possible to do.
  • ⁇ used for the surfactant in the present invention means that an aerobic microorganism and a specific basidiomycete are cultured in a bioactive agent previously filed by the present inventors as a specific culture medium, and then in this culture solution.
  • the production method and characteristics of such a culture solution are described in detail in International Patent Application No. PCT / JP99 / 02346 filed by the present applicant (filing date May 19, 1999). 6th, unpublished).
  • ⁇ is sold by Orient Green Co., Ltd. under the name of Dash Aminone ⁇ 100 ⁇ ⁇ I.
  • ⁇ - ⁇ is a microorganism-enzyme complex solution in which this culture solution is further cultured in the presence of carbonaceous material until it becomes colorless, and the carbon-decomposing activity is enhanced, and the carbon-degrading enzyme is further enhanced. ing.
  • ⁇ ⁇ which is the basis of the surfactant, has been proved to be harmless in oral toxicity tests in mice as revealed in the international patent application. And can be applied to various objects.
  • the OME active ingredient contains carbon-degrading enzymes.
  • R and R ′ each independently represent a hydrocarbon group which may be substituted.
  • R and R ′ each independently represent a hydrocarbon group which may be substituted.
  • R, R ′ and R ′′ each independently represent a hydrocarbon group which may be substituted.
  • R represents an optionally substituted hydrocarbon group
  • X represents a halogen atom
  • RXCH tens HS— ⁇ RCH, SH + X— (In the formula, R represents an optionally substituted hydrocarbon group, and X represents a halogen atom.)
  • ⁇ ME has the effect of removing heavy metals such as zinc, lead, tin, nickel, chromium, copper, cobalt, manganese, mercury, power dome, and dross components in semiconductors. Although it is not clear by what mechanism heavy metals are removed, as a result of the inventor's experiment on treatment of plating waste liquid and semiconductor waste liquid, it was found that these heavy metals can be substantially removed.
  • organic halogen compounds for example, dioxins, polychlorinated biphenyls, halogen-substituted aromatic organic compounds such as chlorobenzene, etc., tetrachloroethylene, trichloroethylene, dichloromethane, carbon tetrachloride, Fats such as 2-dichloroethylene, 1,1-dichloroethylene, cis-1,2-dichloroethylene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, 1,3-dichloropropene
  • decomposing pigments such as azo dyes
  • decomposing organic compounds such as methyl mercaptan, butanes, idole and skatole.
  • Decomposition action of inorganic compounds for example, dioxins, polychlorinated biphenyls, halogen-substituted aromatic organic compounds such as chlorobenzene, etc., tetrachloroethylene, trichloroethylene, dichlor
  • Anaerobic and facultative anaerobic chemoheterotrophs in OME have either anaerobic respiration or fermentation mechanisms.
  • N_ ⁇ 3 -, S_ ⁇ 4 2 - then acts as a reducing product Contact terminal electron acceptor.
  • N_ ⁇ 3 - upon reduction by denitrifying bacteria, N_ ⁇ 3 - is N0 2 -, and the further reduced by N 2 0, and the ultimately produce N 2 gas, leaving in OM and OME
  • Representative bacteria with nitrifying ability are Rhodobacter, Cyanobacter ia, Cytophaga, etc.
  • Ammonia water also exhibits ammonium carbonate, and when the supply of oxygen is low, ammonium ions (NH 3) are converted from nitrous acid to nitric acid by digestive bacteria and become odorless.
  • NH 3 ammonium ions
  • ME is applicable over the entire pH range. It also has the effect of returning pH to neutrality.
  • the OME- ⁇ in the present invention is characterized by having extremely high carbon resolution in addition to these properties.
  • the surfactant according to the first and second aspects of the present invention is based on the action of an enzyme which is a microorganism and its metabolite, particularly a carbon-degrading enzyme, and is soluble in water.ME or ⁇ - ⁇ is contained in the molecule. By decomposing and bonding the carbon of the hydrophobic substance having carbon, it is considered that it exhibits a surfactant effect.
  • ⁇ is used as an undiluted solution or diluted with an aqueous medium.
  • OME When OME is diluted, it varies depending on the purpose of washing, but it can be used as a detergent after usually being diluted to 300 to 300 times, preferably 500 to 2000 times.
  • OME- ⁇ is used for cleaning, especially for removing deposits that are difficult to peel off.
  • OME- ⁇ can be used as it is or diluted with water or an aqueous medium.
  • aqueous medium used in the present invention is an aqueous solution containing a substance which does not inhibit the washing action of ⁇ or ⁇ -a of the present invention, and is preferably the above-mentioned PCT / JP99.
  • cleaning agents based on ⁇ and ⁇ are used to remove, for example, stains on kitchen stoves such as gas stoves and ventilation fans, stains on asphalt and other building materials that could not be easily removed, and metal plates such as steel plates and aluminum plates. It can be used for pretreatment cleaning before coating and for cleaning various electronic components.
  • the coating film can be instantaneously peeled off from the coated electronic component by baking water glass and graphite with the ⁇ - ⁇ stock solution or diluting solution diluted with water. is there.
  • the method of applying the cleaning agent is to apply or spray the cleaning agent of the present invention to the object to which the target dirt is attached, or to immerse the object in the cleaning agent and then lighten it with a cloth or the like. Just wiping is enough.
  • This effect is considered to be due to the decomposition and peeling of the target dirt due to the interaction of various enzymes such as carbon degrading enzymes and microorganisms present in ⁇ . Degradation by a completely different mechanism than activators.
  • a fourth aspect of the present invention relates to a DCP detergent.
  • the DCP used in the DCP cleaning agent of the present invention is produced in the same manner as in the first to third embodiments, and its production method and characteristics are described in the international patent application PCT / JP99 filed by the present applicant. It is described in detail in the specification of / 0 2346 (filing date: May 6, 1990, unpublished). DCP also has the same effect as OME, and has excellent carbon resolution.
  • the finely divided carbonaceous material is immersed in ⁇ ME to dissolve the carbonaceous material, and the OME active ingredient having such excellent characteristics is introduced into the carbonaceous material to form DCP.
  • the finely divided carbonaceous material used herein means fine powder of graphite-based carbon and amorphous carbon, and is generally obtained by burning a carbon source at a low temperature, preferably at a temperature of about 400 ° C or less.
  • the source is not limited as long as it achieves the purpose of the present invention.
  • the carbon source of DCP is wood-based material, cellulosic carbon such as crushed material (wood chips) and plants, plant-based carbon derived from plants containing carbohydrates, protein-based carbon derived from animals and plants, and petroleum. Petroleum-based carbon, and these carbons can be used alone or in combination. It is particularly preferred to use these various sources of waste which are discarded as so-called garbage.
  • the ratio of the carbonaceous material and the OME diluent is not particularly limited as long as the object and effects of the present invention are not impaired. Absent.
  • the mixing means may be such that an aqueous solution of a microorganism is introduced into carbonaceous material, or carbonaceous material is introduced into an aqueous solution of microorganisms. Preferably, the carbonaceous material is gradually introduced into the OME aqueous solution with stirring.
  • the carbonaceous material when the finely divided carbonaceous material and the aqueous solution of the bacterial group are mixed and stirred, the carbonaceous material is gradually decomposed, and the carbonaceous material melts when held under stirring for about 1 to 4 weeks. It becomes a cake-like or sludge-like carrier, and the load of stirring becomes light.
  • the water content of the cake-like or sludge-like carrier can be adjusted and used as it is, but it is also possible to add a desired amount of water after drying by, for example, sunlight or air drying.
  • DCP can be used as a powder cleaning agent as it is, or by mixing it with other conventionally known cleaning agents or release agents such as generally available cleanser.
  • DCP water or an aqueous medium
  • water may be used, or an “aqueous medium” containing a component that does not inhibit the effect of DCP may be used, and OME or OME- ⁇ or these may be diluted with water. Preferred dilutions are preferred.
  • the amount of water to be added at this time is appropriately selected depending on the type of soil to be treated, and is used as the cleaning agent according to the present invention.
  • the object to be treated is immersed in OME or ⁇ ME- ⁇ .
  • OME object to be treated
  • DCP detergent is effective because it decomposes and removes the target dirt by the interaction of various enzymes such as carbon degrading enzymes and microorganisms present in OME, and the conventional solvent and interface. It is due to degradation by a completely different mechanism than the activator. It also has a polishing effect of finely divided carbonaceous DCP in the same manner as a cleanser or the like. DCP itself is relatively soft and does not damage the cleaned surface.
  • the mold to be treated in the present invention is a mold for processing plastic, rubber, and a mold for ceramic molding, and a mold to which rubber, plastic, and various binders adhere as a residue, or a reddish color is generated. Including molds.
  • the mold treatment method of the present invention it is possible to remove the residue and the red color attached to the mold by immersing the mold in the ME detergent or the DCP detergent. In this way, it is possible to remove the residue and the reddish color by a simple method of immersing the mold in the OME cleaning agent or the DCP cleaning agent.
  • the method of the present invention makes it possible to remove mold residues by the action of microorganisms and enzymes by contacting the OME cleaning solution with the mold instead of the solvent used in conventional mold cleaning. .
  • the plastic residue adhered to the mold in plastic molding, the rubber residue adhered to the mold in rubber molding, the ceramic material residue containing a binder such as water glass, etc. are brought into contact and wiped off. It was found that it could be easily removed by itself.
  • Residue adhering to a mold having a complicated shape can be dealt with by immersing the mold in an OME cleaning solution and performing ultrasonic vibration or the like in the same manner as a conventionally known method.
  • Residues adhering to a mold having a complicated shape can be easily removed by combining with a conventionally known method such as ultrasonic immersion.
  • the residue and reddish color can be similarly removed by applying DCP as it is in the same manner as a solid powder detergent and polishing it with a sponge, cloth or the like.
  • DCP a slurry obtained by diluting and mixing DCP with water or an OME cleaning agent is used, a better effect can be obtained because DCP exhibits an action of an abrasive.
  • the cleaning method using ⁇ ME, OME- ⁇ and DC ⁇ of the present invention has been described mainly for a mold. Similarly, peeling of graphite from a cathode ray tube, degreasing of metal, ceramic, and glass surfaces, and the like. Various cleanings such as removal of deposits It is possible to perform processing.
  • Example 1 The cleaning method using ⁇ ME, OME- ⁇ and DC ⁇ of the present invention has been described mainly for a mold. Similarly, peeling of graphite from a cathode ray tube, degreasing of metal, ceramic, and glass surfaces, and the like. Various cleanings such as removal of deposits It is possible to perform processing.
  • Bai-Amin a source of aerobic microorganisms and 5% by weight of mulch based on hardwood and oyster mushrooms and basidiomycete as sources.
  • 5% by mass of mushroom extract derived from Mogi mushroom was added, and the mixture was cultured at normal temperature and normal pressure under aeration for 30 days. At the early stage of the culture, it had an unpleasant odor, but it was odorless 30 days later.
  • the culture solution thus obtained was diluted with 3 times the volume of the previously obtained ⁇ M solution to produce an OME solution.
  • the burnt plant-derived carbon was immersed in a diluent obtained by diluting ⁇ obtained in Reference Example 1 with water 1000 times. After about 3-7 days, the carbonaceous material melts away DCP Was obtained (DCP slurry). This DCP slurry was air-dried to obtain DCP powder.
  • the ⁇ ME produced in Reference Example 1 and the ⁇ ME-a produced in Reference Example 2 were diluted 100 fold with water, mixed with the same amount of edible oil (rapeseed oil) and stirred, and the mixture became emulsified. .
  • a brown tube was immersed in a diluent obtained by diluting ⁇ prepared in Reference Example 1 with water 1000 times to 1 ⁇ . Thereafter, the DC C produced in Reference Example 3 was taken with a sponge, and gently wiped. As a result, the graphite on the CRT could be easily removed.
  • the present invention has the following excellent effects.
  • This ⁇ , OME- ⁇ detergent or DC ⁇ detergent is harmless, and when used alone or in combination, it can be used in the entire ⁇ range, and can be used for various types of objects to be treated. It can be applied to In addition, no harmful substances are observed, and a surface active agent and a cleaning agent capable of cleaning even soil which was difficult to remove easily with conventional cleaning agents can be obtained.

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Abstract

L'invention concerne des tensioactifs et des détergents à détergence élevée, pour ce qui concerne leur effet sur les microorganismes sans utilisation de produits chimiques, largement applicables à des sujets dans un grand nombre de domaines d'application, et faciles à manipuler. Ces tensioactifs et détergents contiennent une solution complexe de microorganismes et d'enzymes comprenant (a) des microorganismes aérobies, (b) des microorganismes anaérobies et (c) au moins un basidiomycète appartenant à la famille pleurotus, vivant en symbiose et contenant des enzymes provenant de métabolites de ceux-ci, obtenu par broyage de protéines comprenant des protéines animales comme composants principaux; par mélangeage de la matière broyée avec des céréales et des levures; par fermentation du mélange résultant; par chauffage de la matière fermentée; par broyage de la matière chauffée; par addition d'un milieu de culture à bactérie lactique ou d'un milieu de culture liquide bacillus subtilis à la matière broyée obtenue dans une étape précédente; par fermentation dans des conditions aérobies; dans le milieu de culture cultivé dans la solution ainsi préparée, par la mise en culture (a) de microorganismes aérobies et (c) au moins un basidiomycetes appartenant à la famille pleurotus; par mise en culture (b) de microorganismes anaérobies dans le milieu de culture liquide; et par addition d'une source de carbone d'origine végétale au milieu de culture liquide, de manière que le milieu de culture liquide métabolise avec les enzymes de digestion du carbone.
PCT/JP2000/004809 1999-07-19 2000-07-18 Tensioactifs et detergents, et procede de lavage a base de milieu de culture complexe de microorganismes/enzymes WO2001005927A1 (fr)

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AU60190/00A AU6019000A (en) 1999-07-19 2000-07-18 Surfactants and detergents and washing method on the basis of microorganism/enzyme complex liquid culture medium

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JP11/234457 1999-07-19
JP23445799 1999-07-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003101472A1 (fr) * 2002-05-31 2003-12-11 Calpis Co., Ltd. Promoteur d'elimination de dioxines
WO2015000812A1 (fr) * 2013-07-03 2015-01-08 Basf Se Procédé de nettoyage de surfaces

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US8877483B2 (en) 2002-05-31 2014-11-04 Calpis Co., Ltd. Dioxin elimination promoter
WO2015000812A1 (fr) * 2013-07-03 2015-01-08 Basf Se Procédé de nettoyage de surfaces

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