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
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/02—Inorganic compounds
  • C11D7/04—Water-soluble compounds
  • C11D7/10—Salts
  • C11D7/14—Silicates
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/0043—For use with aerosol devices
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
  • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
  • C11D17/049—Cleaning or scouring pads; Wipes

Definitions

• the present invention relates to a dust-removing powdery composition, a dispersion or solution, a spray, and a sheet used for removing dust in a room.
• a powdered carpet treatment composition containing an inorganic salt and / or an organic salt carrier powder as a main component and further containing an antistatic agent and the like (see Japanese Patent Application Laid-Open No. 58-80098), A powdery composition for indoor treatment obtained by further adding a bactericide or a bacteriostatic agent to such a composition (see Japanese Patent Application Laid-Open No. 59-196682) is known.
• An object of the present invention is to provide a dusty powdery composition, a dispersion or solution, a spray, and a sheet that enable effective removal of dust in a room. That is, the present invention
• a dust removal spray obtained by filling the dispersion or solution according to any of the above [4] to [6] in a spray container, and
• dust can be agglomerated and the effect of removing the dust can be enhanced.
• dust in a room can be reduced. Can be effectively removed.
• Figure 1 is a stereomicrograph (50x magnification) of standard dust.
• Figure 2 is a stereomicrograph (magnification) showing the state of standard dust when mixed with water.
• FIG. 3 is a stereomicrograph (magnification: 50 ⁇ ) showing the state of standard dust when the test solution of Example 1 (hectorite concentration: 0.2% by weight) was sprayed.
• FIG. 4 is a stereomicrograph (magnification: 50 ⁇ ) showing the state of standard dust when the test solution of Example 2 (hectorite concentration: 0.02% by weight) was sprayed.
• FIG. 5 is a stereomicrograph (magnification: 50 ⁇ ) showing the state of standard dust when the test solution of Example 3 (hectorite concentration: 0.002% by weight) was sprayed.
• FIG. 6 is a stereomicrograph (magnification: 50 ⁇ ) showing the state of the standard dust when the test solution of Comparative Example 1 (sodium sulfate concentration: 0.2% by weight) was sprayed.
• FIG. 7 is a stereomicrograph (magnification: 50 ⁇ ) showing the state of standard dust when the test solution of Comparative Example 2 (sodium citrate concentration: 0.2% by weight) was sprayed.
• FIG. 8 is a stereomicrograph (magnification: 50 ⁇ ) showing the state of standard dust when the test solution of Comparative Example 3 (sodium bicarbonate concentration: 0.2% by weight) was sprayed.
• the powdery composition, dispersion or solution, spray, and sheet for dust removal of the present invention is characterized by containing a layered silicate.
• the present invention surprisingly shows that the layered silicate is particularly superior to the component used as an active ingredient in a conventional composition used for the same purpose as the powdery composition of the present invention. They found that they could exert the dust absorption and coagulation effects, and completed the work. It is presumed that the effect exhibited by the layered silicate is due to the properties of the silicate, such as the adsorptivity, the film-forming property, and the antistatic effect. According to the powdery composition and the like of the present invention, an excellent effect that dust in a room can be effectively removed at the time of cleaning is exhibited, but such an effect is exhibited by the layered gayate. This is considered to be due to the state in which the dust is easily aggregated and removed due to the effect of absorbing and aggregating the dust.
• dust refers to dust and dust generated from houses, household goods, and the like.
• the layered gayate contained in the powdery composition of the present invention refers to a silicate having a layered structure such as smectite / vermiculite, mica, and the like.Because a hydroxyl group is present on the unit layer surface, Na +, It is a silicate that incorporates cations such as Mg 2+ and Ca 2+ and water, and is generally hydrophilic.
• the silicate is usually in the form of a powder such as white, light brown or light gray, but is preferably in the form of a white powder.
• the layered silicate is not particularly limited. However, since it is excellent in the effect of adsorbing and aggregating dust, it is preferably Hectorite, which is a hydrated magnesium and lithium silicate having a white powder. used.
• the layered gayate can be produced by a known method (see, for example, JP-A-6-234516, JP-A-10-31611).
• hectrite is prepared by reacting sodium, magnesium, and lithium salts with sodium silicate under appropriate blending conditions, and then crystallizing the resulting amorphous precipitate at a high temperature.
• the obtained crystals are subjected to filtration, washing, drying and the like to obtain a white powder.
• the average particle size of the layered gayate is not particularly limited, but is preferably 500 nm or less, more preferably 1 OO nm or less, from the viewpoint of enhancing the effect of absorbing and coagulating dust.
• the lower limit is usually about 10 nm.
• the average particle size of the layered silicate can be measured by, for example, a particle size distribution meter (manufactured by Beckman 'Cole Yuichisha).
• the adjustment of the average particle size of the layered silicate can be easily performed, for example, by appropriately pulverizing the obtained layered silicate or by classifying it with a sieve or the like.
• one or more layered gayates may be used as a mixture.
• the content of the layered gayate in the powdery composition of the present invention is not particularly limited. However, from the viewpoint of exhibiting a sufficient dust removing effect, it is preferably
• L 00% by weight more preferably 1 to 99% by weight.
• the powdery composition of the present invention further contains a deodorant component.
• a deodorant component By containing this component, it is possible to further exert, for example, an effect of removing odors derived from sebum and sweat of humans.
• deodorant component examples include, but are not limited to, plant extracts such as green tea, persimmon, bamboo, camellia, rose, chrysanthemum, pine, cedar, oobako, sugarcane, mouth oil, lavender oil, Bergamot oil, beau almond oil, cananga oil, potash oil, fern wood oil, cinnamon oil, citronella oil, lemon oil, lime oil, nameg oil, palm oil, avies oil, pine oil, star varnish Plant essential oils such as oil, turpentine oil, vetiver oil, eucalyptus oil, rosemary oil, rose oil, cypress oil, etc.!
• plant extracts such as green tea, persimmon, bamboo, camellia, rose, chrysanthemum, pine, cedar, oobako, sugarcane, mouth oil, lavender oil, Bergamot oil, beau almond oil, cananga oil, potash oil, fern wood oil, cinnamon oil, citronella oil, lemon oil, lime oil, nameg oil
• Plant essential oils such as ⁇ il, citronellal, citral, limonene, cineol, OL-pinene, terpinolene Ingredients, methyl methacrylate, ethyl methacrylate, lauryl methacrylate, stearyl methacrylate Over DOO, pyruvate Echiru, pyruvic acid esters, dimethyl maleate, anti KusaNaru content like such as betaine. Plant extracts such as green tea, persimmon, and bamboo are preferred because of their excellent odor removal effect as described above.
• the content of the deodorant component in the powdery composition of the present invention is not particularly limited, but from the viewpoint of exhibiting a sufficient odor removing effect, preferably 0.1 to 10% by weight, More preferably, it is 1 to 5% by weight.
• composition of the present invention may contain, as other components, for example, known insecticides, acaricides, repellents, bactericides, antifungal preservatives, stabilizers, fragrances, surfactants, oils, and the like. May be appropriately contained.
• the content of other components is not particularly limited as long as the desired effects of the present invention are not inhibited.
• an extender such as sodium sulfate and magnesium sulfate may be contained.
• compositions for example, 1 to 99% by weight of Particularly preferred are compositions comprising 1 to 5% by weight of the odor component, 0 to 5% by weight of the other components, and optionally the balance as a balance.
• the powdery composition of the present invention is obtained by appropriately mixing the above components.
• the composition is suitably prepared as a white powder.
• the dispersion or solution of the present invention can be used as such, but is suitably used for the preparation of sprays and sheets described later.
• the layered silicate contained in the dispersion or the solution is the same as the powdery composition, and its preferred embodiment is also the same.
• the content of the layered silicate is not particularly limited, it ensures sufficient dispersibility or solubility of the layered silicate in a solvent and exhibits a sufficient dust removing effect. From the viewpoint, the content is preferably 0.001 to 5% by weight, more preferably 0.02 to 1% by weight.
• the preferred range of the average particle size of the layered silicate used in the dispersion or the solution is also the same as that of the layered silicate used in the powder composition, and the average particle size of the layered silicate is within the above range. If it is used, the effect of adsorbing and aggregating the dust is enhanced, and the stability of the dispersion liquid when used by dispersing in a solvent can be enhanced.
• the dispersion or solution those further containing a deodorant component are preferable.
• the deodorant component is the same as the powdery composition, and its preferred embodiment is also the same.
• the content of the deodorant component is not particularly limited, but is preferably from 0.01 to 10% by weight, and more preferably from 0.00 to 10% by weight, from the viewpoint of exhibiting a sufficient odor removing effect. 5 to 2% by weight.
• water is suitable.
• the water is not particularly limited, and for example, tap water, groundwater, ion-exchanged water, ultrapure water and the like are used. Water makes up the balance of each component in the dispersion or solution.
• alcohols such as ethanol and isopropyl alcohol are used. May be used.
• the dispersion or solution of the present invention may appropriately contain a pH adjuster or the like as other components, for example, in addition to those exemplified as the components used in the powdery composition.
• the content of other components is not particularly limited as long as the desired effects of the present invention are not inhibited.
• the layered silicate is contained in an amount of 0.02 to 1% by weight
• the deodorant component is contained in an amount of 0.05 to 2% by weight
• other components are contained in an amount of 0.01 to 5%.
• Dispersions or solutions containing 10% to 70% by weight of ethanol, 10 to 70% by weight of ethanol and water as the balance are particularly suitable.
• the dispersion or solution of the present invention is obtained by appropriately mixing the above components.
• hectorite which is suitably used as a layered silicate
• hectorite may harden in water and hardly disperse or dissolve.
• hectorite can be easily dispersed or dissolved in water by adding hectorite and norite to the water with rapid stirring, or by increasing the temperature of the water to about 40 to 5 and continuing stirring. Can be done.
• the dispersion or solution of the present invention is particularly preferably prepared and used as a solution obtained by dissolving a layered silicate.
• the spray of the present invention is obtained by filling the above-mentioned dispersion or solution in a known spray container, and more preferably, is formed by filling the dispersion or solution of a preferred embodiment.
• the spray container is not particularly limited, but from the viewpoint of simplicity of use, a trigger set spray container, a pump spray container, a pressure accumulating spray container and the like are preferably used.
• the content of the container is not particularly limited, it is generally preferably about 50 to 100 mL.
• the sheet of the present invention is obtained by impregnating the dispersion or solution with a known sheet material, and more preferably a sheet obtained by impregnating the dispersion or solution in a preferred embodiment.
• the content of ethanol in the particularly preferred embodiment of the dispersion or solution is described as 10 to 70% by weight, when the dispersion or solution is used for preparing a sheet, the ethanol in the particularly preferred embodiment is used. Is 1 to 70% by weight.
• the shape of the sheet is not particularly limited, but usually has a size of about 150 to 200 mm in length, 200 to 300 mm in width, and about 0 to 1 mm in thickness. Those are preferred.
• Such a sheet may be composed of a single layer, or may be a laminate of layers made of the same or different materials.
• the sheet material is not particularly limited, and includes, for example, nonwoven fabric, woven fabric, paper, etc., from the viewpoint of high strength, low cost, and easy adjustment of the basis weight. Non-woven fabrics are preferred. These sheet materials can be manufactured according to a known method. If a commercially available product is available, it may be used.
• the nonwoven fabric suitably used as a sheet material can be manufactured by a known method such as a chemical pond method, a thermal pond method, a spunlace method, a spun pond method, and a 21 dollar punch method.
• the material is not particularly limited, and examples thereof include polypropylene, polyethylene, polyester, acrylic, rayon, cotton, and pulp.
• rayon or pulp is preferable, and from the viewpoint of maintaining strength, polyethylene or polyester is preferable. More Further, from both viewpoints, it is more preferable to blend those exemplified as suitable materials at appropriate ratios.
• the basis weight of the nonwoven fabric that is, the fiber weight per unit area is usually preferably about 30 to 80 g / m 2 .
• the dispersion or solution can be impregnated into the sheet material according to a known method.
• the sheet material is immersed in about 2 to 3 times the dispersion or solution of the basis weight of the sheet material. It is preferable to impregnate the sheet material with the dispersion or solution. That is, when the basis weight is 50 g / m 2, it is preferable to impregnate 100 to 150 g of the dispersion or solution per lm 2 of a nonwoven sheet material.
• the above-mentioned powdery composition, dispersion or solution, and spray of the present invention are used, for example, by spraying on a carpet, sofa, bedding, etc. in a room to be cleaned by an electric vacuum cleaner.
• an electric vacuum cleaner can be In such a case, immediately after the application, preferably after leaving it for a few minutes to several hours, the object is cleaned as usual with a vacuum cleaner, so that the dust removing effect is enhanced and the indoor dust is effectively removed. be able to.
• the invention can be applied to the bedding or the like. In that case, after drying for a certain period of time, dust can be removed effectively by hitting it with a hand when it is taken indoors. In general, hitting a dried bedding etc. may cause the dust attached to the product to be broken into small pieces, making it more difficult to remove the dust.
• the powdery composition of the present invention is applied in advance, the dust is agglomerated. Removal is possible.
• the dispersion or the solution is preferably used as a spray because it is not easy to spray the dispersion or the solution.
• a spray since the sprayed part of the spray is wet when the spray is applied, it is preferable to dry the spray after a certain period of time after applying the spray, and then to clean the spray.
• the powdery composition of the present invention may be used for green tea, persimmon, bamboo and the like. When a deodorant component composed of a plant extract or the like is contained, dust can be effectively removed and the above-mentioned odor can be effectively removed.
• the sheet of the present invention is suitably used for wiping a portion where dust is accumulated, for example, a surface of bedding, a room light, a window frame, a floor, and the like. Normally, when such a portion is wiped with water, it is difficult to wipe off the dust only. However, according to the sheet of the present invention, the dust can be effectively aggregated and removed. Further, if the deodorant component as described above is contained, the odor as described above can be effectively removed.
• the use as described above, respectively, also positively removes allergens present in the human living environment.
• the living environment includes the body, dwelling, automobiles, pets, textiles, furniture, and all other situations involving humans.
• Allergens present in the human living environment mainly include mite allergens and pollen.
• mite allergens include allergens derived from mites belonging to the house dust mite family Dermatophagoides pteronyssin, specifically, allergens abundantly found in dead mites and wings.
• the pollen includes, for example, pollen of Japanese cedar and cypress. Since these allergens cause allergic diseases such as asthma, rhinitis, eczema and urticaria, it is desirable to actively remove them from the human living environment.
• Removal of these allergens is usually performed by using a vacuum cleaner or washing, but it is still difficult to remove, for example, clothing or carpets that have entered the interior of textiles.
• powdery composition etc. of this invention dust can be aggregated and the removal effect can be improved, and dust can be removed effectively. Therefore, in the case of the textile product, dust is agglomerated by spraying the spray of the present invention, for example, before putting on clothes or drying a carpet in the sun, and effective removal is possible. .
• Powder of the present invention Although the details of the reason that the allergen can be removed by the powdery composition, etc., are not clear, since the above-mentioned allergen is generally present together with dust, when the dust is removed, the allergen is also taken in and removed at the same time. It is considered to be. Therefore, according to the present invention, a very excellent sanitary environment can be realized.
• a dust-removing powdery composition further containing a layered silicate for removing allergens, and further containing a layered silicate for removing allergens
• a dust removing sheet impregnated with a material can also be provided.
• hectorite is preferable as the layered silicate, and a deodorizing component may be further contained.
• Example 1 Each component was mixed according to the composition shown in Table 1 to obtain test solutions (Examples 1 to 3). In each example, hectorite was used as the layered silicate. Each component was mixed according to the formulation shown in Table 2 to obtain test solutions (Comparative Examples 1 to 3). Sodium sulfate, sodium citrate, and sodium bicarbonate used in each comparative example are the active ingredients of the indoor treatment powdery composition described in Patent Document 2.
• FIGS. 3 to 5 it can be seen that when the test liquids of Examples 1 to 3 are used, the adsorption and agglomeration effects of the standard dust are improved depending on the hectorite concentration. From the comparison of FIGS. 4 and 6, it can be seen from FIGS. 5 and 7 that the concentration of hectorite is 0.2% by weight and the concentration of sodium sulfate is 0.2% by weight. From the comparison between Fig. 5 and Fig. 8, it was found that the concentration of hectorite was 0.02% by weight and that of sodium citrate was 0.2% by weight. It can be seen that the case of the concentration of 0.002% by weight and the case of the concentration of sodium bicarbonate of 0.2% by weight exert the same standard dust adsorption and aggregation effects.
• the hectorite used in Examples 1 to 3 is much more excellent in the effect of adsorbing and coagulating dust than the active ingredient used in the conventional composition. Therefore, according to the powdery composition and the like of the present invention, the concentration of the active ingredient is extremely low (for example, 60 to 99% by weight in the composition of Patent Document 2) (for example, 60 to 99% by weight). In the case of a dispersion or a solution, about 0.2% by weight) can sufficiently exert the effect of adsorbing and aggregating dust, and the effect can be further improved by increasing the concentration.
• Example 4
• the powdery composition, dispersion liquid or solution, spray, and sheet for dust removal which enable the effective removal of dust in a room can be provided.

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Inorganic Chemistry (AREA)
• Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
• Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
• Separation Of Particles Using Liquids (AREA)
• Solid-Sorbent Or Filter-Aiding Compositions (AREA)
• Detergent Compositions (AREA)

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Citations (11)

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• 2004
  • 2004-09-10 EP EP04773212.8A patent/EP1666578B1/en not_active Expired - Lifetime
  • 2004-09-10 CN CNA2004800262117A patent/CN1849385A/zh active Pending
  • 2004-09-10 KR KR1020067004998A patent/KR20060083415A/ko not_active Ceased
  • 2004-09-10 WO PCT/JP2004/013568 patent/WO2005026308A1/ja not_active Ceased
  • 2004-09-10 TW TW93127563A patent/TW200523355A/zh not_active IP Right Cessation
  • 2004-09-10 JP JP2005513967A patent/JP4554520B2/ja not_active Expired - Fee Related

Patent Citations (11)

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