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WO2001018167A1 - Composition de blanchiment - Google Patents

Composition de blanchiment Download PDF

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Publication number
WO2001018167A1
WO2001018167A1 PCT/JP2000/005903 JP0005903W WO0118167A1 WO 2001018167 A1 WO2001018167 A1 WO 2001018167A1 JP 0005903 W JP0005903 W JP 0005903W WO 0118167 A1 WO0118167 A1 WO 0118167A1
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WO
WIPO (PCT)
Prior art keywords
organic
composition
mold
bleaching
particles
Prior art date
Application number
PCT/JP2000/005903
Other languages
English (en)
Japanese (ja)
Inventor
Akifumi Kimura
Hiroshi Murakami
Kozo Kitazawa
Original Assignee
Settsu Oil Mill., Ltd.
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 Settsu Oil Mill., Ltd. filed Critical Settsu Oil Mill., Ltd.
Priority to AU68664/00A priority Critical patent/AU6866400A/en
Publication of WO2001018167A1 publication Critical patent/WO2001018167A1/fr

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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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/044—Hydroxides or bases
    • 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
    • C11D3/395—Bleaching agents
    • C11D3/3956—Liquid compositions
    • 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
    • C11D3/43—Solvents

Definitions

  • the present invention relates to a bleaching composition applied to hard materials such as floors, walls, ceilings, joints and sealing materials of bathrooms such as dwellings, kitchens, and toilets.
  • the present invention relates to a bleaching composition excellent in mold generation prevention and mold removal workability.
  • Mold generated on hard materials such as floors, walls, ceilings, joints and sealing materials of bathrooms, kitchens, toilets, etc. of dwellings, etc. is hard when organic substances adhered to the hard materials or when the hard materials themselves contain organic substances. It grows in the presence of air and moderate moisture, using the material itself as a nutrient source.
  • Organic substances adhering to the hard material include, for example, detergents such as stone used in bathrooms and the like, and organic substances such as sebum washed off, hand scales, and organic dust derived from the human body, animals, clothes and the like floating in the air. Is mentioned.
  • molds such as blue mold and black mold are formed on these organic materials, the discolored parts are caused by spores and the like, which impairs the appearance and aesthetic appearance, or the hygiene environment of living space.
  • bleaching and mold removal have been conventionally performed using a bleaching composition such as sodium hypochlorite and hydrogen peroxide for such discoloration due to mold.
  • a bleaching composition such as sodium hypochlorite and hydrogen peroxide for such discoloration due to mold.
  • a thickening component is added to the bleaching composition to prevent the bleaching composition from flowing out and to prolong the contact time between the mold and the bleaching composition.
  • a bleaching composition that enhances the bleaching effect has been proposed (JP-A-1-248896). Disclosure of the invention
  • the gist of the present invention is:
  • a bleaching agent composition comprising hypochlorite, an inorganic alkali and an organic thickener, comprising: 1) a polar organic solvent, an organic chelating agent, and 8 to 1 carbon atoms in the molecule. At least one selected from the group consisting of quaternary ammonium salts having 1 to 2 alkyl groups and / or 2) bleaching further comprising organic or inorganic particles having an average particle size of 1 zm to 3 mm.
  • Agent composition comprising hypochlorite, an inorganic alkali and an organic thickener, comprising: 1) a polar organic solvent, an organic chelating agent, and 8 to 1 carbon atoms in the molecule. At least one selected from the group consisting of quaternary ammonium salts having 1 to 2 alkyl groups and / or 2) bleaching further comprising organic or inorganic particles having an average particle size of 1 zm to 3 mm.
  • a bleaching composition comprising a hypochlorite, an inorganic alkali and an organic thickener, comprising: 1) a polar organic solvent, an organic chelating agent, and 8 to 18 carbon atoms in the molecule. At least one selected from the group consisting of quaternary ammonium salts having 1 to 2 alkyl groups and Z or 2) the average particle size is 1 ⁇ !
  • a bleaching composition further comprising organic or inorganic particles of up to 3 mm, and
  • hypochlorite examples include Na, K, Li, Ca, Mg salts of hypochlorous acid.
  • One type of hypochlorite may be used, or two or more types may be used in combination.
  • Hypochlorite bleaches mold stains due to its strong oxidizing action and Sterilize and remove.
  • the content of hypochlorite is preferably from 0.01 to 20% by weight of the bleaching composition, more preferably from 0.1 to 10% by weight.
  • the inorganic alkali examples include an alkali metal hydroxide, oxide, gayate, carbonate, phosphate, borate and the like. Specific examples include sodium hydroxide, potassium hydroxide, sodium silicate, sodium carbonate, and the like. One type of inorganic alkali may be used, or two or more types may be used in combination. Inorganic alkalis prevent the decomposition of hypochlorite and prevent the bleaching effect from deteriorating. The content of the inorganic alkali is preferably from 0.01 to 15% by weight, more preferably from 0.1 to 10% by weight of the bleaching composition.
  • the organic thickener examples include a water-soluble organic polymer having a hydroxyl group, a carboxyl group, a sulfonic acid group, an ether group, an amino group, and the like in a molecule.
  • a water-soluble organic polymer having a hydroxyl group, a carboxyl group, a sulfonic acid group, an ether group, an amino group, and the like in a molecule.
  • Organic thickeners enhance the adhesion of the bleach composition to mold stains and, consequently, the mold removal effect.
  • One type of organic thickener may be used, or two or more types may be used in combination.
  • the content of the organic thickener is preferably from 0.01 to 10% by weight, more preferably from 0.01 to 5% by weight of the composition of the present invention.
  • Polar organic solvents have the effect of promoting the penetration of hypochlorite into molds and organic substances on hard materials. Active removal of organic matter has the effect of preventing mold from regenerating.
  • the polar organic solvent those having at least one hydroxyl group and / or ether bond in the molecule are preferable.
  • polar organic solvent a compound represented by the formula (I) and an alkyl glyceryl ether having an alkyl group having 2 to 10 carbon atoms are preferable.
  • R 1 is a hydrogen atom or a hydrocarbon group having 1-8 carbon atoms, more preferably a hydrogen atom or a hydrocarbon group having 1-6 carbon atoms
  • X is 10-
  • n is 1-20
  • m is 1 to 8, more preferably 1 to 3, more preferably 1 or 2
  • A is an alkylene group having 2 or 3 carbon atoms
  • R 2 is a hydrogen atom or a hydrocarbon group having 1 to 8 carbon atoms
  • a hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms is preferable
  • a hydrogen atom or a hydrocarbon group having 1 or 2 carbon atoms is more preferable.
  • hydrocarbon group for R 1 and R 2 include a methyl group, an ethyl group, a propyl group, a butyl group, an octyl group, and a 2-ethylhexyl group.
  • Specific examples of the compound represented by the formula (I) include: 1) ethylene glycol, ethylene glycol, triethylene glycol, tetraethylene glycol, propylene glycol, dipropylene glycol, tripropylene glycol, and ethylene glycol monopropyl glycol.
  • Glycol ethers such as ethers; 2) methyl ether, ethyl ether, butyl ether, hexyl ether, phenyl ether, benzyl ether, dimethyl ether, dimethyl ether, butyl methyl ether, butyl ethyl ether, etc. of such glycol ethers; Alkyl ethers.
  • alkyl glyceryl ether examples include ethyl glyceryl ether, butyl glyceryl ether, hexyl glyceryl ether, and 2-ethyl.
  • Xyl glyceryl ether and the like examples include ethyl glyceryl ether, butyl glyceryl ether, hexyl glyceryl ether, and 2-ethyl.
  • the compounding amount of the polar organic solvent is preferably from 0.01 to 50% by weight, more preferably from 0.05 to 20% by weight.
  • a compound having a solubility of 25 to 100 g in water of 10 g or more is preferable.
  • a compound having a flash point of 40 ° C. or higher is preferable because it is hard to volatilize during use and manifests the above-mentioned effects without loss.
  • the flash point is more preferably 70 ° C. or higher.
  • Organic chelating agents include ethylenediaminetetraacetic acid, hydroxyiminodiacetic acid, dihydroxyethylglycine, tritriacetic acid, hydroxyethylenediamintriacetic acid, dimethylenetriaminepentaacetic acid, and triethylenetetramine hexaacetic acid. And metal salts thereof, tetraacetylethylenediamine, aminotrimethylenephosphonic acid, 1-hydroxyethylidene-1,1-diphosphonic acid, ethylenediaminetetramethylenephosphonic acid, diethylenetriaminepentamethylenephosphonic acid Acids, N-oxides of amino trimethylene phosphonic acid, and metal salts thereof.
  • Organic chelating agents show the effect of removing organic substances on hard materials, for example, the decomposition of scum of stones such as calcium stones and the like, which often occur in bathrooms, and the effect of removing organic substances.
  • the effect of enhancing the bleaching effect of hypochlorite, a rapid and good mold removing effect, and an excellent mold preventing re-generation effect are exhibited.
  • organic chelating agent may be used, or two or more types may be used in combination.
  • the content of the organic chelating agent in the bleach composition is preferably from 0.001 to 10% by weight, more preferably from 0.05 to 5% by weight. Further, from the viewpoints of the stability and the effect of removing the mold in the bleaching agent composition and the effect of preventing the re-generation of mold, an organic chelating agent is preferable to an inorganic one.
  • Quaternary ammonium salts having 1 to 2 alkyl groups having 8 to 18 carbon atoms in the molecule include lauryltrimethylammonium chloride and cetyltrimethylammonium. Num phosphate, stearyltrimethylammonium chloride, lauryldimethylbenzylammonium chloride, didecyldimethylammonium chloride, dicoyldimethylammonium chloride, dioleylmethylammonium chloride, etc.
  • the salt is adsorbed on the surface of the hard material after the mold removal operation to make the surface of the hard material hydrophobic, and suppresses the adhesion of water droplets or water, thereby suppressing moisture and forming a dry atmosphere. Therefore, the effect of preventing the re-generation of mold is exhibited.
  • the quaternary ammonium salt itself has an effect of inhibiting the generation of mold and has an effect of preventing mold.
  • the solubility is not obtained in the composition and the effect is hardly obtained.
  • the carbon number of the alkyl group is more preferably from 10 to 14.
  • One of the above quaternary ammonium salts may be used alone, or two or more thereof may be used in combination.
  • the content of the quaternary ammonium salt in the bleaching composition is preferably from 0.01 to 10% by weight, more preferably from 0.05 to 5% by weight.
  • organic or inorganic particles having an average particle size of 1 m to 3 mm.
  • Examples of the organic particles include natural organic particles and synthetic organic particles.
  • Examples of natural organic particles include pulverized materials such as textiles such as cotton and pulp, starch, vegetable shells such as walnut and almond, and shellfish shells such as crab.
  • Synthetic organic particles include polyethylene (PE), polypropylene (PP), polytetrafluoroethylene (PTFE), vinyl chloride resin (PVC), urea resin (UF), methacrylic resin (MMA), ABS resin (ABS ), Polycarbonate (PC), polymethylpentene (PMP), methacrylstyrene copolymer resin (MS), polyethylene terephthalate resin (PET), polybutylene terephthalate resin (PBT), polyacrylonitrile (PAN), etc. Particles.
  • PE polyethylene
  • PP polypropylene
  • PTFE polytetrafluoroethylene
  • PVVC vinyl chloride resin
  • UF urea resin
  • MMA methacrylic resin
  • ABS resin ABS resin
  • PC Polycarbonate
  • Dyes, organic pigments, and inorganic pigments can be directly blended into the bleach composition of the present invention for coloring.However, in view of the stability of the pigment in the bleach composition and the coloring of hard materials, coloring is performed. It is preferable to use organic particles.
  • One or more dyes, organic pigments, and inorganic pigments can be used to color the organic particles.However, from the viewpoint of color stability in the bleach composition, organic pigments or inorganic pigments are preferable, and organic pigments are more preferable. preferable.
  • the inorganic particles include natural minerals and metals such as titanium, and particles of metal oxides such as titanium oxide, iron oxide, aluminum oxide, and calcium oxide.
  • Organic particles are preferred over inorganic particles in terms of the effect on the stability of the bleach composition.
  • titanium oxide is preferable.
  • the shape of the organic or inorganic particles is not particularly limited, but is preferably spherical.
  • the average particle size of the organic or inorganic particles is preferably from 1 to 3 mm, more preferably from 1 to 1 mm, and still more preferably from 10 / m to 0.1 mm.
  • the average particle size of organic or inorganic particles is calculated on a volume basis. For example, it is measured using a laser-diffraction type particle size distribution analyzer: LA-700 (manufactured by HORIBA, Ltd.) Value.
  • One type of organic or inorganic particles may be used, or two or more types may be used in combination.
  • the content of the organic or inorganic particles in the bleaching composition is preferably from 0.01 to 30% by weight, more preferably from 0.1 to 15% by weight.
  • the bleach composition may include water.
  • the water to be used is preferably purified water from which metal ion ions in water have been removed to 1 mg ZL or less with ion exchange resin or the like.
  • Various surfactants and antifoaming agents such as silicone oil can be added to the bleaching composition of the present invention, if necessary.
  • the content of water in the bleach composition is preferably 40 to 99.9% by weight, more preferably 60 to 99.5% by weight.
  • the bleaching composition of the present invention comprises a bleaching composition containing hypochlorite, an inorganic alkali and an organic thickener, and (1) a polar organic solvent, an organic chelating agent and a molecule.
  • a quaternary ammonium salt having 1 to 2 alkyl groups having 8 to 18 carbon atoms An embodiment containing one or more members selected from the group consisting of: (2) an embodiment containing organic or inorganic particles having an average particle diameter of 1 m to 3 mm; and (3) a polar organic solvent; At least one selected from the group consisting of a chelating agent and a quaternary ammonium salt having 1 to 2 alkyl groups having 8 to 8 carbon atoms in the molecule, and organic or inorganic particles having an average particle size of 1 zm to 3 mm There is an embodiment containing both.
  • the average particle size is 1 ⁇ ! It is preferable to include organic or inorganic particles having a particle size of up to 3 mm, because the scrubbing effect of the particles makes it possible to extremely remove mold and masticate.
  • the use of organic particles is preferable from the viewpoint of easily obtaining the target particle size and securing the stability of the bleach composition.
  • opaque or colored particles are used as the organic or inorganic particles, the area where the bleaching agent composition is applied becomes clearer, facilitating the removal of the mold, and the removal of the mold is eliminated. It is preferable because the antifungal property is improved.
  • an excellent mold removing effect and a fungicide preventing effect, and good mold removing workability can be simultaneously obtained, which is particularly preferable.
  • the viscosity of the bleaching composition of the present invention can be improved by preventing the bleaching composition from scattering at the time of use to enhance the safety, and by preventing the bleaching composition from flowing out from the mold surface to be removed.
  • the viscosity at 25 ° C is preferably from 3000 to 200,000 cP, more preferably from 10,000 to 100,000 cP, and particularly preferably from 10,000 to 70,000 cP. preferable .
  • the viscosity can be measured by, for example, a BL-type viscometer.
  • the bleach composition of the present invention can be easily prepared by mixing each component by a known mixing method. That is, the bleaching composition of the present invention is a bleaching composition comprising a hypochlorite, an inorganic alkali and an organic thickener, and 1) a polar organic solvent, an organic chelating agent. And one or more selected from the group consisting of quaternary ammonium salts having 1 to 2 alkyl groups having 8 to 18 carbon atoms in the molecule and Z or 2) an organic or inorganic organic material having an average particle size of 1 m to 3 mm. The particles are further blended.
  • the compounding amount of each component is set according to the content of each component in the bleaching composition, and the bleaching composition of the present invention is used for equipment of general households or companies such as hotels and restaurants. It can be preferably used for bleaching, removal of mold generated in the facility and prevention of mold generation. Specific examples of the part where mold is generated include hard materials such as bathrooms, kitchens, refrigerators, toilets, and other floors, walls, glass, doors, ceilings, joints, and sealing materials.
  • the bleach composition of the present invention can be used for bleaching and removing mold generated on inorganic materials such as cement, plaster, tile, metal, etc. or on organic materials such as plastic, rubber, fiber, wood, etc. Can be used preferably for preventing generation of mold and mold
  • the bleach composition of the present invention may be sprayed with a trigger-ejected injector, applied to a cloth such as a rag, and applied, dipped in a liquid to perform bleaching treatment, or a bleach composition having a high viscosity may be applied to a tube or the like. It can be applied in such a way that it is put in a container, and it is applied little by little from the nozzle and applied onto the mold. In particular, joints for tiles-removal of grooves and narrow gaps typified by seals in glass doors, refrigerators, etc. In view of the ability to properly treat only the mold and removing or preventing mold, 6,000 to 200,000 cP is preferred.
  • a gel-type bleaching composition having a viscosity of 10,000 cP or less is put into a container such as a tube, and is applied little by little from the nozzle and applied to the mold.
  • a material having a viscosity of 6,000 cP or more when applied to the surface of a hard material such as a wall surface, the bleaching agent can be prevented from dripping and falling, and the mold can be removed efficiently.
  • the tip of the nozzle may be flat.However, when applying a bleaching composition while the nozzle is in contact with the hard material surface, it is easy to apply a uniform force to the surface of the nozzle with a slight force. In order to improve the workability by forming the nozzle, the tip of the nozzle is more uneven than the flat tip, the contact area between the nozzle and the coating surface is reduced, and the coating can be easily performed with a small force. In addition, setting the height of the unevenness to a desired height is preferable because a desired coating thickness can be obtained, the mold removal workability is improved, and good mold removal can be obtained.
  • the mounting direction of the unevenness is preferably parallel to the direction in which the bleach composition is discharged.
  • the height of the irregularities at the tip of the nozzle is preferably about 0.1 to 10.0 mm, and the number of irregularities on the nozzle surface is preferably 1 or more, more preferably 3 or more.
  • the nozzle may be used by setting it in a container when necessary.
  • colored organic or inorganic particles are added to the bleaching composition, it is possible to visually determine whether or not the coating has been applied even if the coating portion is a groove or a narrow gap. It is preferable because it can improve and prevent coating leakage and can obtain good mold removal.
  • Test plate 1 A silicon resin plate 5 cm long, 5 cm wide, and 1 mm thick was prepared. The whiteness of this resin plate was measured and defined as the initial whiteness. Add calcium stone to this resin plate. It was applied at a rate of 0.5 g / cm 2 . The weight of the resin plate to which calcium stone was adhered was measured and used as the initial weight. The mold collected from the bathroom was adhered while coated with absorbent cotton, placed in a constant temperature bath at 30 ° C, and left for 2 weeks to produce mold, which was used as test plate 1.
  • Test plate 2 A plate was prepared by fixing 20 2 cm square tiles with a cement joint of 0.5 cm width. This plate and test plate 1 were placed in a constant temperature bath at 30 ° C. and left for 2 weeks to generate mold on the plate. This was designated as test plate 2.
  • Table 1 shows the compositions (% by weight) of the bleach compositions of the product of the present invention (Examples 1 to 11) and the comparative product (Comparative Examples 1 and 2).
  • Trihydrosilidene-1,1-diphosphonic acid 0.3 3.0 3.0 1.0 0.5 0.5
  • Sodium hypochlorite (hypochlorite), caustic soda (inorganic alkali), polycarbonic acid (organic thickener.
  • hypochlorite hypochlorite
  • caustic soda inorganic alkali
  • polycarbonic acid organic thickener.
  • it is a polycarboxylic acid obtained by partially crosslinking polyacrylic acid with a molecular weight of about 100,000.
  • the bleaching agent composition was applied on the test plate 1 to perform a mold removal treatment.
  • For bleach compositions with a viscosity of less than 4,000 cP apply by spraying with an injector with a trigger, and for bleach compositions with a viscosity of 4,000 cP or more, a tube with a nozzle with a diameter of 5 mm
  • the test plate 1 was directly rubbed while the bleach composition was being discharged from the plastic nozzle of Example 1. Then, the test plate 1 was set upright and left for 10 minutes. Then, it was immersed in water and air-dried. The whiteness of the test plate 1 after the air drying treatment was measured, and the mold removal rate (%) was obtained from the following equation.
  • Mold removal rate (%) (whiteness after air-drying ⁇ initial whiteness) X 100
  • Organic matter removal rate (%) [(initial weight-weight after air drying) X 100]
  • the whiteness of the resin plate and the test plate 1 was determined using a handy single color difference meter “NR—3000” (manufactured by Nippon Denshoku Industries Co., Ltd.).
  • the immersion washing was performed as follows. A 15 cm x i 5 cm x 5 cm stainless steel bath was filled with ion-exchanged water (room temperature). The object to be cleaned was immersed therein for 10 seconds to perform cleaning.
  • test plate 1 After the mold removal treatment with the bleaching agent composition, the test plate 1 washed with water, air-dried, and the test plate 1 separately prepared were placed in a constant temperature bath at 30 ° C. and left for 2 weeks. After standing, the bleaching composition was used to visually remove the mold, then immersed in water, and air-dried.
  • Mold prevention rate (%) 100-Area rate (%)
  • Table 2 shows the viscosity of the bleach composition at 25 ° C and the results of each test.
  • Examples 1 to 3 were compared with Comparative Example 1 to examine the relationship between the components and the effects.
  • the addition of a polar organic solvent improved mold removal and mold prevention (Example 2). This is considered to be due to the organic substance removing effect of the polar organic solvent.
  • the addition of an organic chelating agent improved mold removal and mold prevention (Example 1). This is considered to be due to the organic substance removing effect of the organic chelating agent.
  • the combined use of a quaternary ammonium salt having a specific structure improved mold removal and mold prevention (Example 3). This is thought to be due to the water repellent effect of the hard material surface.
  • Example 6 From a plastic nozzle in a tube with a nozzle of 5 mm diameter, Example 6,
  • the uneven portions were provided in the direction parallel to the direction in which the bleach composition was discharged. Since the contact area between the nozzle and the test plate was smaller than that of a nozzle without irregularities, the bleach composition could be easily and uniformly applied to a thickness of about 1 mm with a small force.
  • the bleaching composition of the present invention has excellent mold removal properties and good bleaching action against molds generated on hard materials, and furthermore has a long-term antifungal property, thus reducing the frequency of work. be able to. Also, by blending the organic or inorganic particles, the application site of the bleach composition becomes clear, the uncoated area can be easily prevented, and the operation can be performed more easily and more completely.
  • the bleach composition of the present invention can be used in households, hotels, restaurants, etc. It can be preferably used for bleaching equipment of a company, removing mold generated in the equipment and preventing generation of mold.

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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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne une composition de blanchiment qui comprend un hypochlorite, un alcali inorganique, et un épaississant organique, et contient en outre 1) au moins un élément sélectionné dans le groupe constitué par des solvants organiques polaires, des agents de chélation organiques, des sels d'ammonium quaternaire comportant un ou deux groupes alkyyles C8-18 dans la molécule; et/ou 2) des particules organiques ou inorganiques présentant un diamètre moyen des particules de 1 νm à 3 m. L'invention concerne également une méthode d'élimination des moisissures, qui consiste à appliquer la composition de blanchiment sur une matière dure. Cette composition de blanchiment élimine avec une très grande efficacité les moisissures qui prolifèrent sur une matière dure, et présente une action de blanchiment satisfaisante. Elle peut empêcher la prolifération des moisissures à long terme, ce qui permet de réduire la fréquence de blanchiment. Lorsque la composition contient les particules organiques ou inorganiques, les parties enduites de la composition de blanchiment se mettent en évidence. On peut ainsi empêcher une enduction incomplète des parties devant faire l'objet d'un blanchiment, ce qui permet une application plus facile et harmonieuse de la composition.
PCT/JP2000/005903 1999-09-03 2000-08-31 Composition de blanchiment WO2001018167A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU68664/00A AU6866400A (en) 1999-09-03 2000-08-31 Bleacher composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25076699 1999-09-03
JP11/250766 1999-09-03

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Publication Number Publication Date
WO2001018167A1 true WO2001018167A1 (fr) 2001-03-15

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JP2005206772A (ja) * 2003-12-22 2005-08-04 Johnson Co Ltd 漂白剤組成物
WO2008054009A1 (fr) * 2006-10-31 2008-05-08 Kao Corporation Composition d'agent blanchissant
JP2009107933A (ja) * 2007-10-26 2009-05-21 Kao Corp 抗カビ剤組成物
JP2009155519A (ja) * 2007-12-27 2009-07-16 Kao Corp 液体漂白剤組成物
JP2010533765A (ja) * 2007-07-17 2010-10-28 イーコラブ インコーポレイティド 安定化された濃縮洗浄液及びその調製方法

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JPS5761099A (en) * 1980-09-30 1982-04-13 Lion Corp Liquid sterilizing beaching agent composition
EP0128619A2 (fr) * 1983-06-09 1984-12-19 Unilever N.V. Compositions de blanchiment colorées
JPS61287996A (ja) * 1985-06-17 1986-12-18 花王株式会社 着色洗浄剤組成物
JPS61291695A (ja) * 1985-06-18 1986-12-22 花王株式会社 ２剤型水洗便器用清浄剤組成物
JPS6257494A (ja) * 1985-09-05 1987-03-13 サンポ−ル株式会社 黴汚れ用洗浄剤組成物
EP0314050A2 (fr) * 1987-09-29 1989-05-03 Colgate-Palmolive Company Composition détergente liquide aqueuse thixotropique pour le lavage automatique de la vaisselle
EP0373864A2 (fr) * 1988-12-15 1990-06-20 The Procter & Gamble Company Compositions de blanchiment aqueuses, épaissies et stables
EP0421738A2 (fr) * 1989-10-04 1991-04-10 The Procter & Gamble Company Composition de nettoyage liquide, épaissie stable contenant un agent de blanchiment
JPH0782593A (ja) * 1993-09-16 1995-03-28 Kao Corp 液体漂白剤組成物
JPH08231986A (ja) * 1995-02-28 1996-09-10 Suruga Kogyo Kk コンクリート面の清掃剤
JPH11148098A (ja) * 1997-11-14 1999-06-02 Kao Corp 硬質体用の固形殺菌洗浄剤

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005206772A (ja) * 2003-12-22 2005-08-04 Johnson Co Ltd 漂白剤組成物
WO2008054009A1 (fr) * 2006-10-31 2008-05-08 Kao Corporation Composition d'agent blanchissant
JP2008133453A (ja) * 2006-10-31 2008-06-12 Kao Corp 漂白剤組成物
JP2010533765A (ja) * 2007-07-17 2010-10-28 イーコラブ インコーポレイティド 安定化された濃縮洗浄液及びその調製方法
JP2009107933A (ja) * 2007-10-26 2009-05-21 Kao Corp 抗カビ剤組成物
JP2009155519A (ja) * 2007-12-27 2009-07-16 Kao Corp 液体漂白剤組成物

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