WO2005021860A1 - アレルゲン分解用繊維素材およびそれを用いた繊維製品 - Google Patents
アレルゲン分解用繊維素材およびそれを用いた繊維製品 Download PDFInfo
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- WO2005021860A1 WO2005021860A1 PCT/JP2004/012594 JP2004012594W WO2005021860A1 WO 2005021860 A1 WO2005021860 A1 WO 2005021860A1 JP 2004012594 W JP2004012594 W JP 2004012594W WO 2005021860 A1 WO2005021860 A1 WO 2005021860A1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/62—Complexes of metal oxides or complexes of metal salts with ammonia or with organic amines
Definitions
- the present invention relates to an allergen-decomposing fiber material carrying a metal phthalocyanine derivative, and a fiber product having the allergen-decomposing function using the fiber material as a raw material, particularly a bedding product, a filter, and a mask having an allergen-decomposing function. It is. Background art
- Allergic symptoms are that when an allergen enters the human body from the skin, respiratory tract, or digestive tract, the human is naturally induced by an antigen-antibody reaction, which releases chemical mediators such as histamine and leukotriene into the body. It produces secondary symptoms such as fever, rash, pruritus, vomiting, and rhinitis. Such allergic symptoms occur depending on the combination of the type of allergen and the constitution of each human.
- Allergens are included as components of, for example, mites, their carcasses and excreta, pollen such as cedar, putaxa, and ducklings, bacteria, mold, eggs, milk, fish and shellfish, soybeans, insects, animal hair, and dandruff of animal And many are proteins.
- pollen such as cedar, putaxa, and ducklings
- bacteria mold, eggs, milk, fish and shellfish
- soybeans insects, animal hair, and dandruff of animal And many are proteins.
- allergens are often found in nature and are often associated with what humans need to live, making it extremely difficult to remove them completely from their living spheres. It is impossible.
- an anti-mite treatment is known as a means of controlling mites on textile products. ing. A small amount of an anti-mite agent can only be expected to have a repellent effect, and it is necessary to use a large amount of it to kill mites, and its use in humans is limited in terms of safety. Moreover, the anti-mite agent has no inhibitory effect on allergic symptoms caused by mite-derived allergens such as dead mites and excreta.
- Japanese Patent Application Laid-Open No. 2001-214143 discloses a cotton, hemp, wool, and silk containing a zirconium salt which reacts with and inactivates allergens.
- Anti-allergen fibers such as nylon, rayon, nylon, polyester, and acrylic, and textile products such as bedding, masks, and curtains are shown.
- Japanese Patent Application Laid-Open No. 2001-269585 discloses a filter to which an adhesive substance and an antiallergen agent are adhered.
- Japanese Patent Application Laid-Open No. 2000-55031 discloses an anti-allergen filter in which tea polyphenol, which is a tea extraction component, is impregnated as an allergic inactivator.
- tea polyphenol which is a tea extraction component
- JP-A-56-63355 and JP-A-61-258806 disclose a deodorant containing a metal phthalocyanine as an active ingredient.
- Japanese Patent Application Laid-Open No. 61-258880 discloses that a derivative of metal phthalocyanine acts as an oxidation-reduction catalyst and exhibits an effect as a deodorant. Disclosure of the invention
- the inventor of the present invention has studied the enzyme-like catalysis of metal phthalocyanine for many years, and has found that proteins are denatured by their adsorptive properties and redox catalytic functions. In view of the fact that it is extremely difficult to completely eliminate allergen outbreaks, the present invention takes advantage of such properties of metal phthalocyanine, and does not use an acaricide, eliminates mites, their dead bodies and excretion.
- allergen-decomposing fiber materials that have the effect of decomposing allergens derived from mites, such as garbage, and textile products that have allergen-degrading functions using them as raw materials, especially bedding products, filters and masks that have allergen-degrading functions I do.
- the allergen-decomposing fiber material of the present invention made to achieve the above object has the following formula (I)
- M is a metal selected from Fe, Co, Mn, Ti, V, Ni, Cu, Zn, Mo, W, and Os). It is made of cotton, yarn, woven fabric, non-woven fabric, knitted fabric, or paper containing natural fibers, synthetic fibers, semi-synthetic fibers, or regenerated fibers that carry the fibers.
- This metal phthalocyanine derivative may or may not have the skeleton of the formula (I) substituted with a substituent.
- the derivative of the metal phthalocyanine is represented by the following formula (II):
- R 1 R 2, R 3 and R but the same or different and is a least any one of the substituents of C OOH group Contact Yopi S 0 3 H group, n 1, n 2, n 3 and n 4 are the same or different, 0-4, and l ⁇ n
- a fiber product having an allergen-decomposing function according to the present invention is characterized in that it is formed while having at least a part of the allergen-decomposing fiber material.
- Textile products having an allergen-decomposing function include at least a part of the allergen-decomposing fiber material, and include shoji paper, bran paper, wallpaper, clothing, towels, handkerchiefs, curtains, carpets, carpets, tatami mats, sofas, It is characterized by being formed into cushions, chairs, plush toys, wipers, ommuts, pet supplies, car seats, car mats, child seats, car interior materials, train interior materials, and airplane interior materials.
- the textile product having an allergen-decomposing function is a bedding product that contains at least a part of the allergen-decomposing fiber material and is formed into a futon, a blanket, a sheet, a pillow, a bed pad, and a mattress. It is characterized by
- the filter having an allergen-decomposing function according to the present invention is a fiber layer for allergen decomposition containing a natural fiber, a synthetic fiber, a semi-synthetic fiber, or a regenerated fiber carrying the phthalocyanine compound represented by the formula (I) or a derivative thereof. Is a gas passage layer.
- the filter having an allergen-degrading function of the present invention comprises a natural fiber, a synthetic fiber, a semi-synthetic fiber or a natural fiber carrying 0.1 to 10% by mass of a phthalocyanine compound represented by the formula (I) or a derivative thereof. It is characterized in that the allergen-decomposing fiber layer containing the regenerated fiber is used as a gas passage layer.
- the filter having an allergen-decomposing function of the present invention is characterized in that the allergen-decomposing fiber layer containing the cellulose-based fiber carrying the phthalocyanine compound represented by the formula (I) or a derivative thereof is used as the gas passage layer.
- the mask having an allergen-decomposing function comprises a fiber layer for allergen decomposition containing a natural fiber, a synthetic fiber, a semi-synthetic fiber, or a regenerated fiber carrying the phthalocyanine compound represented by the formula (I) or a derivative thereof.
- I a human breath passage layer.
- the mask having an allergen-decomposing function of the present invention comprises the phthalocyanine compound represented by the formula (I) or a derivative thereof in an amount of 0.1 to 10% by mass. / 0 supported natural fibers, synthetic fibers, characterized by a semi-synthetic fiber or regenerated fiber exhalation passage layer of humans ⁇ allergens cracking fibrous layer comprising a.
- the mask having an allergen-decomposing function is characterized in that the allergen-decomposing fiber layer including the cellulose-based fiber carrying the phthalocyanine compound represented by the formula (I) or a derivative thereof is used as a human breath passage layer. It is characterized by the following.
- the mask having an allergen decomposing function has at least two layers, the above-mentioned human breath passage layer and an ultrafine fiber layer having an average fiber diameter of 10 ⁇ m or less.
- the fine fiber layer is arranged on the side close to the human skin.
- the mask having an allergen-degrading function comprises a synthetic fiber having an average fiber diameter larger than 10 ⁇ m on one or both sides of the human breath passage layer and an ultrafine fiber layer having an average fiber diameter of 10 ⁇ or less.
- the feature is that the layers are arranged.
- the metal phthalocyanine derivative supported on the allergen-decomposing fiber material of the present invention coordinates the protein of the allergen to its central metal, and cuts the peptide bond by oxygen oxidation in the air. Or change the molecular structure.
- Derivatives of metal phthalocyanines not only adsorb allergens but also act as decomposition catalysts, so their action is permanent.
- adsorption used herein means that the allergen molecule is not released while being captured, and the term “decomposition” means that the molecule of the allergen is reduced in molecular weight or its molecular structure is changed as described above.
- the textile product having an allergen-decomposing function of the present invention When the textile product having an allergen-decomposing function of the present invention is placed in a living environment, many of the allergens in the living environment are degraded, and even a small amount of the allergen enters a human body having an allergic predisposition. Concentrations do not reach threshold for symptom onset. Therefore, even a human with an allergic predisposition can live a daily life without developing symptoms.
- the textile product having an allergen-decomposing function of the present invention is excellent in safety because it is not treated with a damaging agent which is harmful to the human body and has an effective expiration date. continue.
- alleles derived from mites such as dead mites and excreta It has the effect of decomposing gen. Therefore, it is possible to remove allergens from mites.
- FIG. 1 is a photograph of a two-dimensional electrophoresis gel of the test solution of Experimental Preparation Example 1 and Comparative Preparation Example 1.
- FIG. 2 is a photograph of a two-dimensional electrophoresis gel of the test solution of Experimental Preparation Example 2 and Comparative Preparation Example 2.
- FIG. 3 is a photograph of a two-dimensional electrophoresis gel of the test solution of Experimental Preparation Example 3 and Comparative Preparation Example 3.
- FIG. 4 is a photograph of a two-dimensional electrophoresis gel of the test solution of Experimental Preparation Example 4 and Comparative Preparation Example 4.
- FIG. 5 is a photograph showing the test results of the allergen-decomposed paper obtained in Examples 2 to 7 with Daniscan.
- FIG. 6 is a photograph of a test result of the air filter for decomposing allergen obtained in Example 3 by tick scan.
- FIG. 7 is a photograph showing the test results of the bedding for decomposing allergens obtained in Examples 412 and 412 using Daniscan.
- FIG. 8 is a photograph of a mite scan of a filter paper to which the present invention has not been applied and the test result of the mite allergen antigen solution dropped.
- the fiber material for decomposing allergens of the present invention includes cotton, yarn, woven fabric and nonwoven fabric containing natural fibers, synthetic fibers, semi-synthetic fibers or regenerated fibers carrying the metal phthalocyanine derivative represented by the formula (I). , Knitted or paper.
- Examples of the metal phthalocyanine compound represented by the formula (II) include, for example, metal phthalocyanine dicarboxylic acid, metal phthalocyanine tetracarboxylic acid, metal phthalocyanine-octacarboxylic acid, metal phthalocyanine disulfonic acid, metal phthalocyanine tetrasulfonic acid, and gold.
- the genus phthalocyanine otatasulfonic acid is exemplified.
- M is selected from the above-mentioned metals, and among them, Fe, Co or Cu is preferable. Most preferred is iron phthalocyanine-tetracarboxylic acid.
- the metal phthalocyanine compound of the formula (II) or a salt thereof may be commercially available or may be produced by a known method. For example, it can be produced by the method described in “Phthalocyanine-Chemistry and Function-1” (written by Hiroyoshi Shirai and Nagao Kobayashi, IPC Publishing Co., Ltd., published February 28, 1997).
- iron phthalocyanine tetracarboxylic acid is obtained by adding trimellitic anhydride, urea, ammonium molybdate, and ferric chloride anhydride to nitrobenzene, stirring and heating to reflux to obtain a precipitate.
- the obtained precipitate is obtained by adding an alkali to the precipitate, hydrolyzing the precipitate, and then adding an acid to make the precipitate acidic.
- Cobalt phthalocyanine-carboxylic acid is used as a raw material for the above-mentioned iron phthalocyanine tetracarboxylic acid, trimellitic anhydride, as pyromellitic anhydride, and as ferric chloride, as cobaltous chloride. It can be manufactured by the same method using.
- the natural fibers are cotton, cellulosic fibers such as hemp or pulp, It is preferably selected from protein-based fibers such as wool or silk.
- the synthetic fibers include polyolefin-based fibers, polyvinyl chloride-based fibers, polyvinyl chloride-based fibers, polyvinyl alcohol-based fibers, polyamide-based fibers, polyacryl-based fibers, polyester-based fibers, and polyurethane-based fibers. It is preferable to be selected from Preferably, the semi-synthetic fiber is a cellulosic fiber such as acetate rayon.
- the recycled fiber is preferably selected from cellulosic fibers such as viscose rayon and rayon exemplified by cuprammonium rayon.
- polyolefin fibers examples include polyethylene fibers and polypropylene fibers
- examples of the polyvinyl alcohol fibers include vinylon
- examples of the polyamide fibers include nylon
- examples of the polyester fibers include polyethylene terephthalate.
- Polyurethane fibers include, for example, Spandettas (registered trademark).
- cellulosic fibers, especially cotton and rayon have good water absorbency and therefore have favorable conditions for expressing an enzyme-like function as a medium having absorbed water.
- protein fibers, polyamide fibers, and polyacryl fibers have excellent dyeability and are suitable for dyeing fibers or fiber materials. These fibers may be single fibers or composite fibers.
- Non-woven fabrics further include wet non-woven fabrics and dry non-woven fabrics.
- dry non-woven fabrics include stitch-bonded non-woven fabric, needle-punched non-woven fabric, spunlace non-woven fabric, melt-blown non-woven fabric, spun-bonded non-woven fabric, thermal bonded non-woven fabric, chemical bonded non-woven fabric, There are air-laid nonwoven fabrics.
- the fiber material for decomposing allergens must be prepared in advance using the natural fibers, synthetic fibers,
- the fiber material for allergen decomposition may be formed after the synthetic fiber or the recycled fiber carries the derivative of the metal phthalocyanine, and the fiber material may be formed using the natural fiber, the synthetic fiber, the semi-synthetic fiber, or the recycled fiber. After the composition, the derivative of the metal phthalocyanine may be supported.
- a method of supporting the derivative of metal phthalocyanine after the fiber material is formed As a method of supporting the derivative of metal phthalocyanine after the fiber material is formed, a method of printing a metal phthalocyanine derivative solution containing a pinda component on a fiber material, applying the solution using a mist fog or a coater, There are methods of immersing the fiber material in the solution, and dyeing methods such as direct dyeing and ion dyeing.
- the ion dyeing method is a dyeing method in which a cationic group is bonded to fibers such as cotton, and the cationic group is ionically bonded to a carboxyl group ⁇ a sulfone group of the dye.
- the allergen-decomposing fiber material of the present invention can be used, for example, as an allergen-decomposing paper as shoji paper, bran paper, or wallpaper, and decomposes allergens that float or fall while blocking allergens that enter or enter outdoors. I do.
- Examples of the textile product having an allergen-decomposing function of the present invention include clothing such as sewn allergen-decomposing woven fabric, allergen-decomposing nonwoven fabric, and allergen-decomposed cotton sewn by ion dyeing using ion dyeing.
- Daily hygiene products such as ols, handkerchiefs and masks are used to separate allergens from partially contacted allergens while isolating human bodies from allergens.
- the clothing mentioned here includes not only clothing but also accessories such as hats, face masks, shoes, socks, stockings, gloves, wristbands, supporters, collars, bags, etc. .
- curtains for example, curtains, carpets, carpets, tatami mats, sofas, cushions, chairs, stuffed animals, wipers, ommuts, woven fabrics for decomposing allergens, nonwoven fabrics for decomposing allergens, and curtains formed from cotton for allergen decomposition.
- pet supplies which block allergens that enter or enter outdoors, or break down allergens that are partially in contact or float or fall.
- car interior parts such as car seats, car mats, child seats, car ceiling materials, train seat sheets, airplane seat sheets, and floor materials formed from woven fabric for allergen decomposition or non-woven fabric for allergen decomposition And other components that block allergens entering from outside the vehicle or outside the aircraft, and decompose allergens that have partially contacted, floated or fallen inside the vehicle or inside the aircraft.
- the bedding having an allergen-decomposing function includes, for example, futons, blankets, sheets, pillows, bed pads, mats formed from woven cloth for allergen decomposition, non-woven cloth for allergen decomposition, cotton for allergen decomposition. Treats allergens while isolating them from allergens while decomposing partially allergens.
- Bedding products are those that are generally used at bedtime, such as futons, pillows and mattress side fabrics, futons, pillows, mattresses and blanket covers, and futons, pillows and mattresses.
- a fiber material for allergen decomposition may be used.
- the fiber product and bedding product having an allergen-decomposing function of the present invention only needs to have at least a part of a fiber material for decomposing allergens, and the above-mentioned natural fiber, synthetic fiber, and half-fiber may be appropriately used depending on the purpose and application. Synthetic or regenerated fibers and allergen-decomposing fiber materials can be selected and formed. A plurality of allergen-decomposing fiber materials may be used in combination.
- the fiber material and the fiber product of the present invention are not limited to personal use, and may be used for dogs, cats, small birds, and other pets such as pets.
- pets bred in a living environment similar to that of humans often bring in or own the flea from outside and have many opportunities for hair loss. Opportunities for them to affect allergic humans are increasing.
- pet breeding Decomposes allergens that have come into contact with humans while keeping the allergens attributable to the bacteria away from humans.
- the filter having an allergen-decomposing function is characterized in that an allergen-decomposing fiber layer containing a natural fiber, a synthetic fiber, a semi-synthetic fiber or a regenerated fiber supporting the phthalocyanine derivative represented by the formula (I) is formed as a gas-passing layer. To do.
- the filter having an allergen-decomposing function of the present invention comprises an allergen containing natural fiber, synthetic fiber, semi-synthetic fiber or regenerated fiber carrying 0.1 to 10% by mass of the phthalocyanine derivative represented by the formula (I).
- the fiber layer for decomposition may be a gas-passing layer, or the fiber layer for allergen decomposition containing cellulose fibers carrying the derivative of phthalocyanine represented by the formula (I) may be a gas-passing layer.
- the phthalocyanine derivative is preferably represented by the formula (II). Further, as the natural fiber, the synthetic fiber, the semi-synthetic fiber, and the regenerated fiber, those described above can be used.
- the amount of the phthalocyanine derivative supported may be from 0.1% by mass to 10% by mass with respect to the fiber, but is preferably from 0.3% by mass to 5% by mass, more preferably It may be 0.5% by mass or more and 3% by mass or less.
- the amount of the phthalocyanine derivative is 0.1% by mass or more and 10% by mass or less, the ability to decompose mite-derived allergens is excellent, and the production of fibers can be facilitated at low cost.
- the filter having an allergen decomposing function includes the allergen decomposing fiber and, if necessary, natural fibers such as cotton, hemp, and pulp. Recycled fibers such as viscose rayon, solvent spinning lane, and synthetic fibers such as acrylic, polyester, polyamide, polyolefin, and polyurethane are arbitrarily mixed and mixed as described above. It can be manufactured by such a known method of manufacturing a woven or nonwoven fabric.
- the filter having an allergen decomposing function may be configured such that the natural phthalate, the synthetic fiber, the semi-synthetic fiber, or the regenerated fiber has the metal phthalocyanine derivative supported thereon in advance, and then the filter is formed. A derivative of the metal phthalocyanine may be supported.
- a filter having an allergen decomposing function can be used, for example, as an air filter for an air conditioner, a vacuum cleaner, an air purifier, etc., and adsorbs and decomposes a passing allergen.
- the mask having an allergen-decomposing function of the present invention can be used to pass natural fibers, synthetic fibers, semi-synthetic fibers, and allergen-decomposing fibers including a phthalocyanine derivative represented by the formula (I), which pass through human breath. It is a layer.
- the mask having an allergen-decomposing function of the present invention includes an allergen containing natural fiber, synthetic fiber, semi-synthetic fiber, and regenerated fiber supporting 0.1 to 10% by mass of the phthalocyanine derivative represented by the formula (I).
- the fiber layer for decomposition may be a human breath passage layer
- the fiber layer for allergen decomposition containing cellulose fibers carrying the phthalocyanine derivative represented by the formula (I) may be a human breath passage layer.
- the phthalocyanine derivative is preferably represented by the formula (II). Further, as the natural fiber, the synthetic fiber, the semi-synthetic fiber, and the regenerated fiber, those described above can be used.
- the amount of the phthalocyanine derivative to be supported is as described above.
- the human breath passage layer may include the natural fiber, the synthetic fiber, the semi-synthetic fiber, and the like. Or, it is manufactured by using a known woven fabric, a nonwoven fabric, or the like as described above using a recycled fiber.
- the human breath-passing layer may be configured such that the natural fiber, the synthetic fiber, the semi-synthetic fiber, or the regenerated fiber supports the derivative of metal phthalocyanine beforehand to form the human breath-passing layer. After forming the breath passage layer, the metal phthalocyanine derivative may be loaded thereon.
- the mask having an allergen decomposing function of the present invention has at least two layers: the human breath passage layer and an ultrafine fiber layer having an average fiber diameter of 10 ⁇ m or less, and the ultrafine fiber layer is close to human skin. Is located on the side. Since the ultrafine fiber layer with an average fiber diameter of 10 m or less does not allow permeation of saliva or does not allow saliva to pass through, proteins in saliva due to coughing or sneezing can be converted into allergen-degrading fibers in the human breath passage layer. Prevents touching and suppresses allergen degradation. Furthermore, the moisture contained in the breath released from the microfiber layer gives moisture to the allergen-decomposing fiber, so that the allergen-decomposing ability is improved.
- the ultrafine fiber layer for example, a melt-blown nonwoven fabric in which a resin such as polypropylene, polyethylene, polybutene-11, or polyester is produced from a single component type or a composite component type is preferable.
- Melt-pron non-woven fabric is a low-density but dense non-woven fabric, so it can physically remove dust and dirt, and has excellent air permeability.
- the mask having an allergen-degrading function of the present invention is a synthetic fiber having an average fiber diameter larger than 10 ⁇ m on one or both sides of a human breath passage layer and an ultrafine fiber layer having an average fiber diameter of 10 ⁇ m or less. Those containing layers are preferred.
- the synthetic fiber layer include a spunbonded nonwoven fabric and a thermobonded nonwoven fabric containing short fibers, and a spunbonded nonwoven fabric is preferred. Spunbond non-woven fabrics are inexpensive and can be used for masks and masks. Excellent shape retention after squeezing.
- spunbonded nonwoven fabric for example, a resin made of a resin such as polypropylene, polyethylene, or polyester from a single component type or a composite component type is used, and a polypropylene fiber is preferable.
- Polypropylene fibers are inexpensive, hydrophobic, and have less fiber shedding.
- the mask having an allergen-degrading function of the present invention only needs to include a human breath passage layer and a microfiber layer.
- other sheets may optionally be used, for example, a fabric such as a gauze, a net, an electret. May be laminated.
- the human breath passage layer may be previously provided with water within a range that does not impair the air permeability.
- Example 1 will specifically explain the allergen resolution of the fiber material for decomposing allergens of the present invention.
- the mite antigen Derf II (manufactured by Asahi Breweries, Ltd.) was selected as the allergen, and the electrophoresis when this mite allergen was mixed with cysteine tetracarboxylic acid and the electrophoresis of only the allergen were compared. 1. Preparation of solution
- Strip Prepare two types of gel film for dimensional electrophoresis (hereinafter referred to as Strip), Stripp H4-7 and Stripp H3-10.5, and immerse them in each test solution to prevent silicone oil from drying out.
- Stripp H4-7 was added in an appropriate amount, and the mixture was allowed to stand for 10 hours.
- Each Strip was taken out of the test solution, washed with water, set in a one-dimensional electrophoresis apparatus, added with silicone oil to prevent drying, and subjected to one-dimensional electrophoresis for 16 hours.
- Table 1 shows the one-dimensional electrophoresis program for StripHP 4 to 7.
- Table 2 shows the one-dimensional electrophoresis program for Stripp H 3 to 10.5.
- the Strip was immersed in 10 mL of the solution to which mL was added, and allowed to permeate for 10 minutes.
- the Strip was taken out, and iodoacetamide (25 Omg / lOmL) was immersed in 10 mL of a solution prepared by adding iodacetamide (25 Omg / lOmL) to the SDS equilibration buffer and allowed to permeate for 10 minutes.
- Electrophoresis was performed for 40 minutes.
- Table 3 shows the two-dimensional electrophoresis program.
- Si 1 ver Staining Kit and Protein from Amersham Biosciences were used for staining.
- the two-dimensional electrophoresis gel was immersed in a fixing solution (100 mL of ethanol, 25 mL of acetic acid, and 25 OmL with distilled water) and allowed to permeate for 30 minutes.
- Sensitizing solution 75 mL of ethanol, 25 w / v% dartal aldehyde 1.25 mL, 5 w / v% sodium thiosulfate 1 OmL, sodium acetate 17 g, distilled water 2
- the two-dimensional electrophoresis gel was immersed in 50 mL of the sample, and allowed to permeate for 30 minutes.
- the center row of spots is a molecular weight marker, which is a guide for molecular weight.
- the spots of the molecular weight markers in the photographs of Fig. 1, Fig. 2, and Fig. 3 are 14.4, 20.1, 30, 45, 66, 97 KDa (Kiro Dalton ).
- the spots of the molecular weight markers in the photograph of FIG. 4 are 3.5, 6.5, 14.3, 20.1, 30 and 45 KDa in order from the bottom.
- the horizontal axis of A and B, which are divided by the spot row at the center of each photograph, is the Tripp H of one-dimensional electric swimming.
- the spot in A of each photograph is a mixture of potassium iron cyanate tetracarboxylate and mite allergen, and the spot in B is only mite allergen. If there was no change in mite allergen due to potassium iron carbonate cyanite tracarbonate, the spots in A and B would be the same, but in the photo, the spot near pH 5 to 6 in A was lost. It can be seen that mite allergen is changed by potassium phthalocyanine tetracarboxylate.
- Example 2 prepared an allergen-decomposing fiber material of the present invention carrying a metal-lid-cyanine derivative.
- Example 2 shows a filter, bedding, mask and pet having an allergen-decomposing function from the allergen-decomposing fiber material of the present invention.
- Examples 3 to 6 show examples of manufacturing cushions for use.
- Example 2 Preparation of fiber carrying derivative of metal phthalocyanine
- Example 2-1 Preparation of rayon for allergen degradation by direct dyeing method
- As a dyeing aid sodium sulfate was used in an amount of 30 g per liter of the dyeing bath, and the dyed rayon was washed with water, dehydrated, and dried.
- a rayon supporting sodium cobalt (II) phthalocyanine disulfonate was obtained.
- Example 2-2 Preparation of Wood Pulp for Allergen Decomposition by Direct Dyeing Method
- a wood pulp carrying sodium cobalt (II) phthalocyanine disulfonate was obtained in the same manner as in Example 2-1 except that 100 kg of wood pulp was used in place of the raion.
- Rayon cotton carrying iron (II) phthalocyanine tetracarboxylic acid was obtained in the same manner as in Example 2-3 except that rayon cotton 1 kg was used instead of cotton cotton.
- Example 2-6 Production of Nonwoven Fabric for Allergen Decomposition by Spunlace Method
- Example 2-3 Using the cotton cotton for allergen degradation obtained in Example 2-3, a spunlace nonwoven fabric having a basis weight of 30 to 80 g / m 2 carrying iron ( ⁇ ) phthalocyanine-tetracarboxylic acid was produced. .
- Example 2-8 Preparation of coating agent for allergen degradation.
- Cobalt phthalocyanine disulfonate 0.5 mass 0/0, poly urethanes Superflex is: into an aqueous solution (trade name, manufactured by Daiichi Kogyo Seiyaku) 5 0 wt% were mixed with a binder agent.
- As a fixing agent 15% by weight of a polyallylamine chlorine hydrochloride solution was mixed to prepare a coating agent containing cobalt phthalocyanine diamine sulfonic acid.
- Example 4-1 As the batting of the comforter (150 cm x 210 cm), 2 kg of the rayon cotton for allergen decomposition (mixing ratio 50%) obtained in Example 2-4 was mixed and sewn to sew the bedding for allergen decomposition. was manufactured.
- Example 2-8 The coating agent obtained in Example 2-8 was applied to the surface of a 100% cotton cloth with a roll coater at 15 gZm 2 to coat the cloth surface to form a side lining. 1.5 kg of polyester batting was sandwiched with the coated side inside and sewn to produce allergen-decomposing bedding.
- Example 5 Production of Allergen Decomposition Mask
- 80% by mass of the phthalocyanine compound-carrying rayon fiber, a sheath-core composite fiber having a fineness of 2.2 dtex and a fiber length of 51 mm with a sheath component of high-density polyethylene and a core component of polypropylene as a heat-adhesive synthetic fiber 20% by mass of “NB F (H)” (trade name) manufactured by Daiwa Spinning Co., Ltd. was prepared, and a card web was prepared by using a card machine to uniformly mix the card web.
- the card web is placed on a support for transport, a high-pressure water stream is jetted from above the web at a pressure of 3 MPa, the web is turned over, and a high-pressure water stream is jetted at a water pressure of 3 MPa, and the basis weight is 50 g. / m 2 , 2.94 c
- the hydro-entangled nonwoven fabric having a thickness of 0.65 mm under a load of NZ cm 2 was prepared.
- the amount of the phthalocyanine compound carried in the human breath-passing layer of the obtained mask was 1% by mass with respect to the cellulosic fiber.
- the average fiber diameter of about. 3 to 4 / m, basis weight 2 0 gZm 2 of polypropylene manufactured by a melt blown nonwoven fabric was prepared (class Les Co., PC 0 0 2 0 FH (trade name)).
- a synthetic fiber layer arranged on both sides of the human breath passage layer and the microfiber layer a polypropylene spunbond nonwoven cloth with a fineness of 3 to 4 dte X (average fiber diameter 2 2 111) and a basis weight of 20 gZm 2 ( RN-200 (trade name) manufactured by Idemitsu Petrochemical Co., Ltd.) was prepared.
- each non-woven fabric layer After cutting each non-woven fabric layer to a size of 17.5 cm in length and 14.5 cm in width, in order from the side closest to the skin, spunbond non-woven fabric layer, melt-prone non-woven fabric layer, human breath passage layer The layers were laminated to form a spunbonded nonwoven fabric layer.
- the laminated non-woven fabric layer is superimposed in three layers in the vertical direction, and the peripheral edge of the non-woven fabric layer is glued together with the ear straps prepared in advance using an ultrasonic sewing machine, 9 cm in length and 14.5 cm in width. Was manufactured.
- Such a cushion has an appropriate thickness and cushioning properties, it can be used as a cushion for a seat such as a sofa or a chair, a cushion for a backrest, or as a mat for a baby.
- a cushion for a seat such as a sofa or a chair
- a cushion for a backrest or as a mat for a baby.
- its use in pet beds helps to break down allergens caused by pets.
- it since it is a patterned T-shirt type, it can be used as an allergen-decomposing fiber product that is comfortable and easy to use when used in a living environment.
- the adsorbing power of mite allergen was measured by the ELISA method.
- mite allergen antigen solution purified mite allergen rDer2 (trade name), manufactured by Asahi Breweries, Inc.) (1 ⁇ g / mL), and store at 25 ° C. Immerse for 1 hour. After the solution containing the sample was centrifuged at 1000 rpm for 3 minutes, the supernatant 1001 was measured by the ELISA method.
- BSA solution (BOVINESER UMA LB UM IN (trade name), manufactured by VE CTOR) (1% (w / v)) was injected into the microplate in a volume of 1 ⁇ / ⁇ ⁇ , and the solution was added at 25 ° C. Time was maintained. Thereafter, the supernatant was removed from the well. 0.0 5% Tween-with PBS solution
- a mite allergen antibody solution (Asahi Breweries, anti-Derf 2 monoclonal antibody (trade name)) (5 ⁇ g / mL) (100 ⁇ l / mL) was injected into the microplate and incubated at 25 ° C. Time was maintained.
- An avidin solution (manufactured by VE CTOR, ALKALINE PHOSP HATAS EAV IDIND (trade name)) (100 units) was injected into the microplate at 100 at 1 / well, and the solution was injected at 25 ° 0 at 0 ° C. Maintained for 5 hours. Thereafter, the supernatant was removed from the well. The wells were washed three times with 0.05% Tween-PBS solution.
- a PNPP solution (manufactured by VE CTOR, P-NITROPHE NYLPHOSPH PHATE (trade name)) (500 g / mL) was injected into the microphone port plate at a dose of 100 ⁇ l, and the solution was injected at 25 ⁇ l. For 10 minutes. Thereafter, an aqueous solution of 5% NaOH was injected into 100 ⁇ l Nowell to stop the reaction.
- Table 5 shows the measurement results.
- the allergen-decomposed paper of Example 2-7 was measured by the ELISA method, it is considered that the magenta allergen adsorption ability was low because the drug in papermaking affected the protein used in the ELISA.
- the fiber carrying the derivative of metal phthalocyanine and the fiber material for decomposing allergens of the present invention do not use an acaricide and have excellent ability to adsorb mite allergens. That was confirmed. Therefore, the allergen-decomposing fiber material of the present invention does not use an acaricide and has an excellent allergen-degrading function.
- Tick Scan Asahi Food and Adhesive force of mite allergen was measured using a trade name of Herschel Corporation. From each sample, each cut out size of 1 0 cm X l 0 cm, superimposed filter paper under its purification da mite allergen antigen solution from the top of the sample - allergens r D er 2 (trade name, Asahi Breweries 50 ⁇ l of 10 ⁇ gm L (manufactured by Sharp) was dropped using a micropip. Light from above Before pressing and drying the filter paper, the area of the filter paper that had been impregnated with the mite allergen antigen solution was measured by tick scan.
- the surface of the filter paper to be measured was rubbed in a zig-zag manner for about 1 minute at the sampling area of the tick scan, and the developing section was loosely impregnated with 5 drops of the attached developer. After 10 to 15 minutes, the amount of mite allergen was determined by comparing the intensity of the red line that appeared in the window. As a comparative control, a mite allergen antigen solution was dropped from only the filter paper without using the above sample, and the measurement was performed in the same manner.
- C is the control line and T is the test line.
- T is the test line.
- the fiber material for allergen decomposition and the fiber product having the allergen decomposition function of the present invention did not use an acaricide and had excellent mite allergen resolution.
- the allergen adsorption test by the ELISA method has a problem, but it has been confirmed that the allergen adsorption test by tick scan has an excellent ability to adsorb mite allergen. Therefore, the allergen-decomposing fiber material and the fiber product having an allergen-decomposing function of the present invention do not use an acaricide and have an excellent allergen-decomposing function.
- the fiber material for decomposing allergens of the present invention comprises: Since the effect of decomposing allergens by the action of the derivative of cyanine has been experimentally confirmed, textile products using the same can be applied to textile products that prevent the development of allergic symptoms.
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
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JP2009214016A (ja) * | 2008-03-11 | 2009-09-24 | Kinsei Seishi Kk | アレルギー発症予防用フィルター |
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JPS61125353A (ja) * | 1984-11-22 | 1986-06-13 | 大和紡績株式会社 | 消臭機能を有する繊維 |
JPS62141128A (ja) * | 1985-12-10 | 1987-06-24 | Kanebo Ltd | 消臭性アクリル系合成繊維及びその製造方法 |
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JPS6468578A (en) * | 1987-09-02 | 1989-03-14 | Daiwa Spinning Co Ltd | Fiber having excellent washing fastness and deodorizing function |
JPH01111067A (ja) * | 1987-10-20 | 1989-04-27 | Shirai Hiroyoshi | 消臭繊維とその製造方法 |
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JP2003231548A (ja) * | 2002-02-05 | 2003-08-19 | Nippon Haipatsuku Kk | コーナークッション材及び物品の梱包構造 |
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JPH0565354U (ja) * | 1992-02-21 | 1993-08-31 | ダイワボウ・クリエイト株式会社 | 消臭性簡易マスク |
JP2003213548A (ja) * | 2002-01-18 | 2003-07-30 | Atsushi Komiyama | 治療補助具 |
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- 2004-08-25 WO PCT/JP2004/012594 patent/WO2005021860A1/ja active Application Filing
- 2004-08-25 JP JP2005513514A patent/JPWO2005021860A1/ja active Pending
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JPS61125353A (ja) * | 1984-11-22 | 1986-06-13 | 大和紡績株式会社 | 消臭機能を有する繊維 |
JPS62141128A (ja) * | 1985-12-10 | 1987-06-24 | Kanebo Ltd | 消臭性アクリル系合成繊維及びその製造方法 |
JPS62263326A (ja) * | 1985-12-10 | 1987-11-16 | Kanebo Ltd | 消臭性アクリル系合成繊維及びその製造方法 |
JPS63112701A (ja) * | 1986-10-29 | 1988-05-17 | 株式会社 ア−スクリ−ン | 靴下 |
JPS6468578A (en) * | 1987-09-02 | 1989-03-14 | Daiwa Spinning Co Ltd | Fiber having excellent washing fastness and deodorizing function |
JPH01111067A (ja) * | 1987-10-20 | 1989-04-27 | Shirai Hiroyoshi | 消臭繊維とその製造方法 |
JPH02307983A (ja) * | 1989-05-19 | 1990-12-21 | Kurabo Ind Ltd | 消臭性繊維 |
JPH0440788U (ja) * | 1990-08-04 | 1992-04-07 | ||
JPH07216742A (ja) * | 1994-01-31 | 1995-08-15 | Toho Rayon Co Ltd | 消臭性アクリル系繊維及びその製造方法 |
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JP2009214016A (ja) * | 2008-03-11 | 2009-09-24 | Kinsei Seishi Kk | アレルギー発症予防用フィルター |
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