WO2018030251A1 - Antifungal composition, antifungal spray formulation and antifungal method - Google Patents

Antifungal composition, antifungal spray formulation and antifungal method Download PDF

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Publication number
WO2018030251A1
WO2018030251A1 PCT/JP2017/028170 JP2017028170W WO2018030251A1 WO 2018030251 A1 WO2018030251 A1 WO 2018030251A1 JP 2017028170 W JP2017028170 W JP 2017028170W WO 2018030251 A1 WO2018030251 A1 WO 2018030251A1
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WIPO (PCT)
Prior art keywords
mold
antifungal
glycol
weight
composition according
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PCT/JP2017/028170
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French (fr)
Japanese (ja)
Inventor
大島　務
裕之 小野寺
菅本　和志
中山　幸治
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大日本除蟲菊株式会社
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Application filed by 大日本除蟲菊株式会社 filed Critical 大日本除蟲菊株式会社
Priority to KR1020197002439A priority Critical patent/KR102179873B1/en
Priority to JP2018532977A priority patent/JP6732916B2/en
Priority to AU2017309001A priority patent/AU2017309001B2/en
Priority to CN201780046983.4A priority patent/CN109561677A/en
Priority to CN202111542981.9A priority patent/CN114190391B/en
Publication of WO2018030251A1 publication Critical patent/WO2018030251A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A01N25/06—Aerosols
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D06M13/148—Polyalcohols, e.g. glycerol or glucose
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
    • D06M13/358—Triazines
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/13—Physical properties anti-allergenic or anti-bacterial

Definitions

  • the present invention relates to a fungicide composition for preventing mold, a spray product for mold prevention, and a mold prevention method.
  • Recent housing has high airtightness, and moisture is accumulated in the room, which tends to cause mold. Molds are generated in favor of moisture, moderate temperature, and where nutrients are present. In ordinary homes, curtains, wallpaper and closets near windows that tend to condense, mattresses that easily soak up sweat during sleep, and so on, can be said to be fungi-friendly places. Therefore, in these places, measures to prevent the occurrence of mold are desired.
  • fungicide As a method for preventing the occurrence of mold, it is common to apply a fungicide to an object.
  • conventional antifungal agents for example, those using silver (for example, see Patent Document 1), those using a photocatalyst (for example, see Patent Document 2), and the like are known. These are inorganic fungicides.
  • organic antifungal agents are also known, and for example, there are those that use triazole compounds as wood antifungal agents (see, for example, Patent Document 3).
  • Patent Document 1 and Patent Document 2 have a drawback that they are easily discolored. Therefore, it may not be suitable for household items such as curtains, wallpaper, and mattresses.
  • the organic antifungal agent represented by Patent Document 3 has few problems of discoloration, but there is room for improvement in terms of efficacy.
  • an object of the present invention is to provide an antifungal agent composition capable of exhibiting an antifungal effect superior to conventional organic antifungal agents.
  • Another object of the present invention is to provide a fungicide spray product that is easy to use by using such a fungicide composition. Furthermore, it aims at providing the mold prevention method using the spray product for mold prevention.
  • the characteristic composition of the antifungal agent composition according to the present invention for solving the above problems is as follows: There exists in containing a triazole type compound, glycol, and alcohol.
  • the present inventors have newly found that when a triazole-based compound is used in combination with glycol, the anti-fungal property of the triazole-based compound is enhanced by the glycol, and further when the alcohol is used in combination, the triazole-based compound is appropriately dispersed. Therefore, according to the antifungal agent composition of the present configuration, a more excellent antifungal effect can be exhibited as compared with the case where the triazole compound is used alone.
  • the triazole compound is preferably tebuconazole.
  • an excellent antifungal effect can be exhibited by using tebuconazole as a preferred triazole compound.
  • the glycol is preferably propylene glycol and / or 1,3-butylene glycol.
  • the use of propylene glycol and / or 1,3-butylene glycol as a preferred glycol makes the triazole compound particularly effective in enhancing the antifungal property.
  • the alcohol is preferably ethanol and / or 2-propanol.
  • the use of ethanol and / or 2-propanol as a preferable alcohol makes the triazole compound dispersible particularly well.
  • the mixing ratio (weight ratio) of the triazole compound to the glycol is preferably 1:10 to 1: 0.5.
  • the compounding ratio (weight ratio) of the triazole compound and glycol is set in an appropriate range, so the antifungal property of the triazole compound is efficiently enhanced by glycol. can do.
  • the antifungal agent composition according to the present invention It is preferable to further contain a deodorizing component.
  • the antifungal agent composition of this configuration since it further contains a deodorizing component, it is possible to suppress an unpleasant odor that may occur in a humid environment preferred by mold.
  • the antifungal agent composition according to the present invention It is preferable to target at least one kind of mold selected from the group consisting of black mold, scab mold, red mold, blue mold, Aspergillus niger, kawaji koji mold, and azuki beetle.
  • the antifungal agent composition of this configuration since it can prevent the occurrence of black mold, scab mold, red mold, red mold, red mold, red mold, and azuki bean mold that are likely to occur in daily living space, it has a high antifungal effect in daily use. Can be obtained.
  • the antifungal agent composition of this configuration since the above mold has a dark or dark color, the antifungal agent composition of this configuration imparts antifungal properties to fiber products and paper products, thereby giving consumers an excellent feeling of use. be able to.
  • An anti-mold spray product comprising a spray container encapsulating a medicine containing any one of the above anti-fungal composition and water,
  • the content of the alcohol in the medicine is set to 20 to 60% by weight.
  • the anti-fungal property of the triazole compound is enhanced by glycol, and the triazole compound is appropriately dispersed by alcohol. And it can be set as the anti-mold product superior to the conventional one.
  • the alcohol content in the medicine sealed in the spray container is set to 20 to 60% by weight, the triazole compound is completely dissolved in the medicine without precipitating. Accordingly, an accurate amount of medicine can be applied to the object to be processed.
  • medical agent can be made to adhere uniformly to a process target object.
  • the characteristic configuration of the mold prevention method according to the present invention for solving the above problems is as follows.
  • the treatment object is sprayed with the medicine from the above-mentioned anti-mold spray product, and the medicine is adhered to at least a part of the surface of the treatment object.
  • the mold prevention treatment is performed on the treatment target object by attaching the drug to at least a part of the surface of the treatment target object using the mold spray product of the present invention. Mold generation can be effectively prevented.
  • the antifungal agent composition the antifungal spray product, and the antifungal method of the present invention will be described.
  • the present invention is not intended to be limited to the embodiments described below.
  • the anti-mold effect mainly means preventing the occurrence of mold, but it is also possible to eliminate the generated mold and to suppress the expansion of the generated mold. Included in the effect.
  • molds that can be prevented from breeding by the fungicide composition (anti-mold spray product) according to the present invention include black mold (so-called black mold), soy mold, red mold, blue mold, red mold, red mold, Examples include azuki beetle.
  • molds are molds that are likely to occur in daily living spaces such as bedrooms, living rooms, bathrooms, toilets, kitchens, etc., and since their appearance is dark or dark, the fungicides composition of the present invention
  • textile products for example, curtains
  • paper products for example, wallpaper
  • coloring caused by mold is prevented or greatly improved, and is excellent for consumers.
  • a feeling of use can be given.
  • the product of the present invention is applied to a curtain provided in a bedroom or living room, a consumer can obtain a sense of cleanliness and a sense of security.
  • the fungicide composition of the present invention contains a triazole compound, glycol, and alcohol as main components.
  • triazole compound examples include tebuconazole, imibenconazole-db, triadimenol, paclobutrazole, propiconazole, hexaconazole, penconazole, microbutanyl, and metconazole (registered trademark). Of these, tebuconazole is preferred. In addition, these triazole compounds may be used alone or in combination.
  • glycols examples include ethylene glycol, propylene glycol, 1,3-butylene glycol, pentylene glycol, 1,2-hexanediol and the like. Of these, propylene glycol and 1,3-butylene glycol are preferred. In addition, these glycols may be used independently and may be used in mixture of multiple types.
  • alcohols examples include methanol, ethanol, 1-propanol, 2-propanol, butanol, pentanol, hexanol and the like. Of these, ethanol and 2-propanol are preferred. In addition, these alcohols may be used independently and may be used in mixture of multiple types.
  • the antifungal agent composition of the present invention may further contain a deodorizing component, a fragrance, a pH adjuster and the like in addition to the above-mentioned triazole compound, glycol, and alcohol.
  • a deodorizing component for example, when a flavonoid is contained as a deodorizing component, an unpleasant odor that can be generated in a humid environment preferred by mold can be suppressed.
  • the antifungal agent composition of the present invention is adjusted so that the above-described components are blended at an appropriate weight ratio, and water is further added so that the concentration of each component is appropriate.
  • the blending ratio (weight ratio) of the triazole compound and glycol is preferably adjusted to 1:10 to 1: 0.5, and preferably 1:10 to 1: 1. More preferably, it is adjusted.
  • the blending ratio of the triazole compound and the glycol is less than 1:10 (that is, when the blending amount of the triazole compound is less than 1/10 of the blending amount of the glycol), the triazole compound is insufficient. There is a possibility that the mold effect cannot be fully exhibited.
  • the blending ratio of the triazole compound and glycol exceeds 1: 0.5 (that is, when the blending amount of the triazole compound exceeds twice the blending amount of glycol), the glycol is insufficient, so the triazole system There is a possibility that the antifungal property of the compound cannot be sufficiently enhanced.
  • the content of the alcohol in the prepared drug (a mixture of triazole compound, glycol, alcohol, and water, including other components as necessary) is 20 to 60 wt. % Is set. If it is this range, a triazole type compound can melt
  • a preferred product form of the fungicide composition of the present invention is a spray product.
  • medical agent at least the mixture of the antifungal agent composition of this invention and water
  • the spray product for antifungal of this invention is comprised.
  • a spray container what is equipped with a trigger type sprayer is preferable.
  • the drug enclosed in the spray container is set so that the alcohol content in the drug is 20 to 60% by weight.
  • an accurate amount of drug can be applied to the object to be processed according to the number of sprays.
  • the mold prevention method of this invention can be implemented using the above-mentioned spray product for mold prevention.
  • the operator holds the trigger of the anti-mold spray product and sprays the medicine toward the surface of the processing object.
  • medical agent adheres to the surface of a process target object.
  • the drug is dried as necessary.
  • the spraying and drying of the medicine may be repeated a plurality of times.
  • the spray amount of the drug is preferably 9.0 to 13.5 g / m 2 with respect to the object to be processed.
  • the spray amount of the drug is less than 9.0 g / m 2
  • the amount of triazole compound and glycol, which are active ingredients, is insufficient, and the antifungal effect cannot be sufficiently provided depending on the material of the treatment object.
  • the spray amount of the medicine exceeds 13.5 g / m 2
  • a sticky feeling may remain on the object to be processed even after drying.
  • the processing object exhibits an excellent anti-mold effect, and the generation of mold can be effectively prevented over a long period of time.
  • an antifungal test was conducted on the curtain, and the appearance of the chemical solution and the spray pattern were also confirmed.
  • tebuconazole as the triazole compound
  • propylene glycol and / or 1,3-butylene glycol as the glycol
  • ethanol as the alcohol
  • ion-exchanged water were used as a chemical solution.
  • the following chemicals were used for each component of the fungicide composition.
  • Tebuconazole (Product name: Bioside R-BP20, manufactured by Taisho Technos Co., Ltd.) ⁇ Propylene glycol (industrial propylene glycol, manufactured by ADEKA Corporation) ⁇ 1,3-butylene glycol (industrial 1,3-butylene glycol, manufactured by Daicel Corporation) ⁇ Ethanol (95% ethanol for industrial use, manufactured by Nippon Synthetic Alcohol Co., Ltd.) This chemical solution was sealed in a spray container (product number: T014, manufactured by Canyon) equipped with a trigger sprayer to constitute a spray product for an antifungal agent of the present invention.
  • a spray container product number: T014, manufactured by Canyon
  • Example 1 Tebuconazole 0.05 parts by weight, ethanol 20 parts by weight (concentration in terms of 100% by weight, the same applies to the following examples and comparative examples), and propylene glycol 0.5 parts by weight are mixed, and this is ion-exchanged water.
  • the mixing ratio (weight ratio) of tebuconazole and propylene glycol in Example 1 is 1:10.
  • the content of ethanol in the drug is 20% by weight.
  • Tebuconazole (0.1 part by weight), ethanol (40 parts by weight), and propylene glycol (0.5 part by weight) were mixed, and ion exchange water was added thereto to prepare a 100 parts by weight chemical solution.
  • the compounding ratio (weight ratio) of tebuconazole and propylene glycol in Example 2 is 1: 5.
  • the content of ethanol in the drug is 40% by weight.
  • Example 3 Tebuconazole (0.2 parts by weight), ethanol (60 parts by weight), and 1,3-butylene glycol (0.2 parts by weight) were mixed, and ion-exchanged water was added thereto to prepare a chemical solution of 100 parts by weight as a whole.
  • the mixing ratio (weight ratio) of tebuconazole and 1,3-butylene glycol in Example 3 is 1: 1.
  • the content of ethanol in the drug is 60% by weight.
  • Example 4 Mixing 0.5 parts by weight of tebuconazole, 50 parts by weight of ethanol, 0.5 parts by weight of propylene glycol, and 0.5 parts by weight of 1,3-butylene glycol. Part of the chemical solution was prepared.
  • the mixing ratio (weight ratio) of tebuconazole, propylene glycol and 1,3-butylene glycol in Example 4 is 1: 2.
  • the content of ethanol in the drug is 50% by weight.
  • Example 5 Tebuconazole (0.1 part by weight), ethanol (40 parts by weight), and propylene glycol (0.05 part by weight) were mixed, and ion exchange water was added thereto to prepare a 100 parts by weight chemical solution.
  • the blending ratio (weight ratio) of tebuconazole and propylene glycol in Example 5 is 1: 0.5.
  • the content of ethanol in the drug is 40% by weight.
  • Example 6 Tebuconazole 0.2 parts by weight, ethanol 65 parts by weight, and propylene glycol 0.1 parts by weight were mixed, and ion-exchanged water was added thereto to prepare a chemical solution of 100 parts by weight as a whole.
  • the compounding ratio (weight ratio) of tebuconazole and propylene glycol in Example 6 is 1: 0.5.
  • the content of ethanol in the drug is 65% by weight.
  • Example 7 Tebuconazole (0.1 part by weight), ethanol (10 parts by weight), and 1,3-butylene glycol (3 parts by weight) were mixed, and ion-exchanged water was added thereto to prepare a total of 100 parts by weight of a chemical solution.
  • the mixing ratio (weight ratio) of tebuconazole and 1,3-butylene glycol in Example 7 is 1:30.
  • the content of ethanol in the drug is 10% by weight.
  • Comparative Example 1 Ion-exchanged water was added to 20 parts by weight of ethanol to prepare a chemical solution of 100 parts by weight as a whole. That is, Comparative Example 1 is a chemical solution that does not contain tebuconazole and glycol (propylene glycol and / or 1,3-butylene glycol), and is equivalent to the formulation of Example 1 excluding tebuconazole and propylene glycol.
  • Comparative Example 2 Tebuconazole (0.1 part by weight) and propylene glycol (0.5 part by weight) were mixed, and ion-exchanged water was added thereto to prepare a chemical solution of 100 parts by weight as a whole. That is, Comparative Example 2 is a chemical solution that does not contain ethanol, and is equivalent to the formulation of Example 2 with ethanol removed.
  • Comparative Example 3 Tebuconazole (0.1 parts by weight) and ethanol (30 parts by weight) were mixed, and ion-exchanged water was added thereto to prepare a chemical solution having a total of 100 parts by weight. That is, Comparative Example 3 is a chemical solution that does not contain glycol (propylene glycol and / or 1,3-butylene glycol).
  • ⁇ Appearance of chemical solution> The appearances of the chemical solutions of Examples 1 to 7 and Comparative Examples 1 to 3 were confirmed visually. Appearance evaluation criteria are as follows. ⁇ : No precipitation was observed in the chemical solution, and it was colorless and transparent. X: Precipitation was observed in the chemical solution and it was cloudy.
  • the race curtain was sprayed with glucose peptone medium as a mold culture medium (spray area: 10 cm ⁇ 10 cm) and allowed to air dry for 1 hour.
  • the dried lace curtain was sprayed with the spray product for fungicides of the present invention in which the chemical solutions of Examples 1 to 7 were encapsulated (spray amount: 9.9 to 11.1 g / m 2 ) and air-dried for 1 hour. .
  • the same operation was performed on the spray products encapsulating the chemical solutions of Comparative Examples 1 to 3.
  • molds with a certain number of bacteria black mold and blue mold
  • the evaluation criteria for the occurrence of mold are as follows. A: Mold does not occur at all. ⁇ : Mold is slightly generated, but there is no problem in appearance. (Triangle
  • Spray products for fungicides of the present invention encapsulating the chemical solutions of Examples 1 to 7 and spray products encapsulating the chemical solutions of Comparative Examples 1 to 3 were sprayed once each from a distance of 20 cm toward a plastic plate.
  • the shape of the spray pattern formed on the plastic plate was visually confirmed, and the size was measured using a scale.
  • the evaluation criteria for the shape of the spray pattern are as follows. ⁇ : A substantially circular uniform and non-uniform shape. ⁇ : Non-uniform and uneven shape.
  • the antifungal agent composition, antifungal spray product, and antifungal method of the present invention are used for textile products such as curtains, clothing, futons, mattresses, pillows, and building materials such as closet walls and wallpaper. Is possible.

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Abstract

Provided is an antifungal composition capable of exerting a more excellent antifungal effect than the existing organic antifungal agents. The antifungal composition comprises a triazole compound, a glycol and an alcohol, wherein: the triazole compound is tebuconazole; the glycol is propylene glycol and/or 1,3-butylene glycol; the alcohol is ethanol and/or 2-propanol; the blending ratio (by weight) of the triazole compound to the glycol is 1:10-1:0.5; and the composition further contains a deodorant component.

Description

防カビ剤組成物、防カビ用スプレー製品、及び防カビ方法Anti-fungal composition, anti-mold spray product, and anti-mold method
　本発明は、カビの発生を防止する防カビ剤組成物、防カビ用スプレー製品、及び防カビ方法に関する。 [Technical Field] The present invention relates to a fungicide composition for preventing mold, a spray product for mold prevention, and a mold prevention method.
　近年の住宅は気密性が高く、室内に湿気が溜まってカビが発生し易い環境にある。カビは、水分、適度な温度、及び栄養が存在する場所を好んで発生する。一般住宅においては、結露し易い窓際のカーテン、壁紙、及び押入れや、就寝中の汗が浸み込み易いマットレス等はカビが好む場所と言える。そこで、これらの場所においては、未然にカビの発生を防止する対策が望まれている。 Recent housing has high airtightness, and moisture is accumulated in the room, which tends to cause mold. Molds are generated in favor of moisture, moderate temperature, and where nutrients are present. In ordinary homes, curtains, wallpaper and closets near windows that tend to condense, mattresses that easily soak up sweat during sleep, and so on, can be said to be fungi-friendly places. Therefore, in these places, measures to prevent the occurrence of mold are desired.
　カビの発生を防止する方法としては、対象物に防カビ剤を塗布することが一般的である。従来の防カビ剤として、例えば、銀を用いるもの（例えば、特許文献１を参照）、光触媒を用いるもの（例えば、特許文献２を参照）等が知られている。これらは、無機系の防カビ剤である。一方、有機系の防カビ剤も知られており、例えば、トリアゾール系化合物を木材の防カビ剤として使用するものが存在する（例えば、特許文献３を参照）。 As a method for preventing the occurrence of mold, it is common to apply a fungicide to an object. As conventional antifungal agents, for example, those using silver (for example, see Patent Document 1), those using a photocatalyst (for example, see Patent Document 2), and the like are known. These are inorganic fungicides. On the other hand, organic antifungal agents are also known, and for example, there are those that use triazole compounds as wood antifungal agents (see, for example, Patent Document 3).
特開２００７－３１８５７号公報JP 2007-31857 A 特開２００１－２４５７８１号公報JP 2001-245781 A 特開２０１２－７１４７１号公報JP 2012-71471 A
　特許文献１や特許文献２に代表される無機系の防カビ剤は、変色し易いという欠点がある。そのため、カーテン、壁紙、マットレス等の家庭用品には適さない場合がある。特許文献３に代表される有機系の防カビ剤は、変色の問題は少ないが、効力の点では改善の余地がある。 Inorganic antifungal agents represented by Patent Document 1 and Patent Document 2 have a drawback that they are easily discolored. Therefore, it may not be suitable for household items such as curtains, wallpaper, and mattresses. The organic antifungal agent represented by Patent Document 3 has few problems of discoloration, but there is room for improvement in terms of efficacy.
　そこで、本発明者らは、特に家庭用品との相性が良い有機系の防カビ剤に着目し、新たな防カビ技術の確立を試みた。すなわち、本発明は、有機系の防カビ剤において、従来よりも優れた防カビ効果を発揮し得る防カビ剤組成物を提供することを目的とする。また、そのような防カビ剤組成物を用いることにより、使い勝手の良い防カビ用スプレー製品を提供することを目的とする。さらに、防カビ用スプレー製品を用いた防カビ方法を提供することを目的とする。 Therefore, the present inventors have focused on organic antifungal agents that are particularly compatible with household products, and have attempted to establish a new antifungal technology. That is, an object of the present invention is to provide an antifungal agent composition capable of exhibiting an antifungal effect superior to conventional organic antifungal agents. Another object of the present invention is to provide a fungicide spray product that is easy to use by using such a fungicide composition. Furthermore, it aims at providing the mold prevention method using the spray product for mold prevention.
　上記課題を解決するための本発明に係る防カビ剤組成物の特徴構成は、
　トリアゾール系化合物と、グリコールと、アルコールとを含有することにある。 The characteristic composition of the antifungal agent composition according to the present invention for solving the above problems is as follows:
There exists in containing a triazole type compound, glycol, and alcohol.
　本発明者らは、トリアゾール系化合物にグリコールを併用すると、トリアゾール系化合物の防カビ性がグリコールによって増強され、さらにアルコールを併用すると、トリアゾール系化合物が適度に分散することを新たに見出した。従って、本構成の防カビ剤組成物によれば、トリアゾール系化合物を単独で使用した場合と比べて、より優れた防カビ効果を発揮することができる。 The present inventors have newly found that when a triazole-based compound is used in combination with glycol, the anti-fungal property of the triazole-based compound is enhanced by the glycol, and further when the alcohol is used in combination, the triazole-based compound is appropriately dispersed. Therefore, according to the antifungal agent composition of the present configuration, a more excellent antifungal effect can be exhibited as compared with the case where the triazole compound is used alone.
　本発明に係る防カビ剤組成物において、
　前記トリアゾール系化合物は、テブコナゾールであることが好ましい。 In the antifungal agent composition according to the present invention,
The triazole compound is preferably tebuconazole.
　本構成の防カビ剤組成物によれば、好ましいトリアゾール系化合物として、テブコナゾールを使用することで、優れた防カビ効果を発揮することができる。 According to the antifungal agent composition of this configuration, an excellent antifungal effect can be exhibited by using tebuconazole as a preferred triazole compound.
　本発明に係る防カビ剤組成物において、
　前記グリコールは、プロピレングリコール及び／又は１，３－ブチレングリコールであることが好ましい。 In the antifungal agent composition according to the present invention,
The glycol is preferably propylene glycol and / or 1,3-butylene glycol.
　本構成の防カビ剤組成物によれば、好ましいグリコールとして、プロピレングリコール及び／又は１，３－ブチレングリコールを使用することで、トリアゾール系化合物の防カビ性の増強効果が特に優れたものとなる。 According to the antifungal agent composition of this configuration, the use of propylene glycol and / or 1,3-butylene glycol as a preferred glycol makes the triazole compound particularly effective in enhancing the antifungal property. .
　本発明に係る防カビ剤組成物において、
　前記アルコールは、エタノール及び／又は２－プロパノールであることが好ましい。 In the antifungal agent composition according to the present invention,
The alcohol is preferably ethanol and / or 2-propanol.
　本構成の防カビ剤組成物によれば、好ましいアルコールとして、エタノール及び／又は２－プロパノールを使用することで、トリアゾール系化合物の分散性が特に優れたものとなる。 According to the antifungal agent composition of this configuration, the use of ethanol and / or 2-propanol as a preferable alcohol makes the triazole compound dispersible particularly well.
　本発明に係る防カビ剤組成物において、
　前記トリアゾール系化合物と前記グリコールとの配合比（重量比）が、１：１０～１：０．５であることが好ましい。 In the antifungal agent composition according to the present invention,
The mixing ratio (weight ratio) of the triazole compound to the glycol is preferably 1:10 to 1: 0.5.
　本構成の防カビ剤組成物によれば、トリアゾール系化合物とグリコールとの配合比（重量比）が適切な範囲に設定されているので、トリアゾール系化合物の防カビ性をグリコールによって効率的に増強することができる。 According to the antifungal agent composition of this configuration, the compounding ratio (weight ratio) of the triazole compound and glycol is set in an appropriate range, so the antifungal property of the triazole compound is efficiently enhanced by glycol. can do.
　本発明に係る防カビ剤組成物において、
　消臭成分をさらに含有することが好ましい。 In the antifungal agent composition according to the present invention,
It is preferable to further contain a deodorizing component.
　本構成の防カビ剤組成物によれば、消臭成分をさらに含有するため、カビが好む湿気のある環境において発生し得る不快臭を抑制することができる。 According to the antifungal agent composition of this configuration, since it further contains a deodorizing component, it is possible to suppress an unpleasant odor that may occur in a humid environment preferred by mold.
　本発明に係る防カビ剤組成物において、
　クロカワカビ、ススカビ、アカカビ、アオカビ、コウジカビ、カワキコウジカビ、及びアズキイロカビからなる群から選択される少なくとも一種のカビを対象とすることが好ましい。 In the antifungal agent composition according to the present invention,
It is preferable to target at least one kind of mold selected from the group consisting of black mold, scab mold, red mold, blue mold, Aspergillus niger, kawaji koji mold, and azuki beetle.
　本構成の防カビ剤組成物によれば、日常の生活空間において発生し易いクロカワカビ、ススカビ、アカカビ、アオカビ、コウジカビ、カワキコウジカビ、及びアズキイロカビの発生を防止できるため、日常の用途において高い防カビ効果を得ることができる。また、上記のカビは暗色ないし濃色を呈しているため、本構成の防カビ剤組成物によって繊維製品や紙製品に防カビ性が付与されることにより、消費者に優れた使用実感を与えることができる。 According to the antifungal agent composition of this configuration, since it can prevent the occurrence of black mold, scab mold, red mold, red mold, red mold, red mold, and azuki bean mold that are likely to occur in daily living space, it has a high antifungal effect in daily use. Can be obtained. In addition, since the above mold has a dark or dark color, the antifungal agent composition of this configuration imparts antifungal properties to fiber products and paper products, thereby giving consumers an excellent feeling of use. be able to.
　本発明に係る防カビ剤組成物において、
　カーテン用であることが好ましい。 In the antifungal agent composition according to the present invention,
It is preferable for a curtain.
　本構成の防カビ剤組成物によれば、従来から特に問題となっていたカーテンに繁殖するカビを効果的に抑制することができる。 </ RTI> According to the antifungal agent composition of the present configuration, it is possible to effectively suppress the mold that propagates on the curtain, which has been a particular problem in the past.
　上記課題を解決するための本発明に係る防カビ用スプレー製品の特徴構成は、
　スプレー容器に、上記何れか一つに記載の防カビ剤組成物と水とを含む薬剤を封入してなる防カビ用スプレー製品であって、
　前記薬剤中の前記アルコールの含有量が、２０～６０重量％に設定されていることにある。 The characteristic configuration of the anti-mold spray product according to the present invention for solving the above problems is as follows:
An anti-mold spray product comprising a spray container encapsulating a medicine containing any one of the above anti-fungal composition and water,
The content of the alcohol in the medicine is set to 20 to 60% by weight.
　本構成の防カビ用スプレー製品によれば、本発明の防カビ剤組成物を含有しているため、トリアゾール系化合物の防カビ性がグリコールによって増強され、さらにアルコールによってトリアゾール系化合物が適度に分散し、従来よりも優れた防カビ用製品とすることができる。また、スプレー容器に封入される薬剤中のアルコールの含有量が、２０～６０重量％に設定されているため、トリアゾール系化合物が沈殿することなく薬剤中に完全に溶解し、その結果、スプレー回数に応じて処理対象物に正確な量の薬剤を付与することができる。さらに、上記のアルコール含有量であれば、適切なスプレーパターンが形成されるため、処理対象物に薬剤を満遍なく付着させることができる。 According to the anti-fungal spray product of this configuration, since the anti-fungal agent composition of the present invention is contained, the anti-fungal property of the triazole compound is enhanced by glycol, and the triazole compound is appropriately dispersed by alcohol. And it can be set as the anti-mold product superior to the conventional one. In addition, since the alcohol content in the medicine sealed in the spray container is set to 20 to 60% by weight, the triazole compound is completely dissolved in the medicine without precipitating. Accordingly, an accurate amount of medicine can be applied to the object to be processed. Furthermore, if it is said alcohol content, since a suitable spray pattern is formed, a chemical | medical agent can be made to adhere uniformly to a process target object.
　上記課題を解決するための本発明に係る防カビ方法の特徴構成は、
　処理対象物に、上記記載の防カビ用スプレー製品から前記薬剤を噴霧し、前記処理対象物の表面の少なくとも一部に前記薬剤を付着させることにある。 The characteristic configuration of the mold prevention method according to the present invention for solving the above problems is as follows.
The treatment object is sprayed with the medicine from the above-mentioned anti-mold spray product, and the medicine is adhered to at least a part of the surface of the treatment object.
　本構成の防カビ方法によれば、本発明の防カビ用スプレー製品を用いて処理対象物の表面の少なくとも一部に薬剤を付着させることで、処理対象物に防カビ処理が行われるため、カビの発生を効果的に防止することができる。 According to the mold prevention method of this configuration, the mold prevention treatment is performed on the treatment target object by attaching the drug to at least a part of the surface of the treatment target object using the mold spray product of the present invention. Mold generation can be effectively prevented.
　以下、本発明の防カビ剤組成物、防カビ用スプレー製品、及び防カビ方法について説明する。ただし、本発明は、以下に説明する実施形態に限定されることを意図しない。 Hereinafter, the antifungal agent composition, the antifungal spray product, and the antifungal method of the present invention will be described. However, the present invention is not intended to be limited to the embodiments described below.
　本発明者らは、従来、木材の防カビ剤として使用されていたトリアゾール系化合物を一般家庭用の防カビ剤として利用するにあたり、トリアゾール系化合物にグリコールを併用すると、トリアゾール系化合物の防カビ性が増強され、さらにアルコールを併用すると、トリアゾール系化合物が適度に分散することを新たに見出し、この知見に基づいて、新たな防カビ剤組成物を着想したものである。詳細については後述の実施例にて説明するが、本発明の防カビ剤組成物を水とともにスプレー容器に封入して本発明の防カビ用スプレー製品を構成し、これを繊維製品であるカーテンに適用すると、優れた防カビ効果が認められた。なお、本明細書において、防カビ効果とは、主にカビの発生を未然に防止することを意味するが、発生したカビを消滅させることや、発生したカビの拡大を抑制することも防カビ効果に含まれる。本発明の防カビ剤組成物（防カビ用スプレー製品）によって繁殖を抑制することが可能なカビの種類としては、例えば、クロカワカビ（いわゆる、クロカビ）、ススカビ、アカカビ、アオカビ、コウジカビ、カワキコウジカビ、アズキイロカビ等が挙げられる。これらのカビは、寝室、居間、浴室、トイレ、台所等の日常の生活空間において発生し易いカビであり、その外観は暗色ないし濃色を呈しているため、本発明の防カビ剤組成物によって上記生活空間に存在する繊維製品（例えば、カーテン）や紙製品（例えば、壁紙）に防カビ性が付与されると、カビによって発生していた着色が防止又は大きく改善され、消費者に優れた使用実感を与えることができる。特に、寝室や居間に備え付けてあるカーテンに本発明品を適用すると、消費者は清潔感や安心感を得ることができる。 When the present inventors use a triazole compound that has been conventionally used as an antifungal agent for wood as an antifungal agent for general households, when a glycol is used in combination with the triazole compound, the antifungal property of the triazole compound is reduced. This is a new finding that a triazole compound is appropriately dispersed when alcohol is used in combination, and based on this finding, a new fungicide composition was conceived. The details will be described in the examples below, but the fungicide composition of the present invention is enclosed in a spray container together with water to constitute the fungicide spray product of the present invention, and this is used as a textile product curtain. When applied, an excellent antifungal effect was observed. In this specification, the anti-mold effect mainly means preventing the occurrence of mold, but it is also possible to eliminate the generated mold and to suppress the expansion of the generated mold. Included in the effect. Examples of molds that can be prevented from breeding by the fungicide composition (anti-mold spray product) according to the present invention include black mold (so-called black mold), soy mold, red mold, blue mold, red mold, red mold, Examples include azuki beetle. These molds are molds that are likely to occur in daily living spaces such as bedrooms, living rooms, bathrooms, toilets, kitchens, etc., and since their appearance is dark or dark, the fungicides composition of the present invention When mold resistance is imparted to textile products (for example, curtains) and paper products (for example, wallpaper) that exist in the living space, coloring caused by mold is prevented or greatly improved, and is excellent for consumers. A feeling of use can be given. In particular, when the product of the present invention is applied to a curtain provided in a bedroom or living room, a consumer can obtain a sense of cleanliness and a sense of security.
＜防カビ剤組成物＞
　本発明の防カビ剤組成物は、主成分として、トリアゾール系化合物と、グリコールと、アルコールとを含有する。 <Anti-mold composition>
The fungicide composition of the present invention contains a triazole compound, glycol, and alcohol as main components.
　トリアゾール系化合物としては、テブコナゾール、イミベンコナゾール－ｄｂ、トリアジメノール、パクロブトラゾール、プロピコナゾール、ヘキサコナゾール、ペンコナゾール、ミクロブタニル、メトコナゾール（登録商標）等が挙げられる。これらのうち、テブコナゾールが好ましい。なお、これらのトリアゾール系化合物は、単独で用いてもよいし、複数種を混合して用いてもよい。 Examples of the triazole compound include tebuconazole, imibenconazole-db, triadimenol, paclobutrazole, propiconazole, hexaconazole, penconazole, microbutanyl, and metconazole (registered trademark). Of these, tebuconazole is preferred. In addition, these triazole compounds may be used alone or in combination.
　グリコールとしては、エチレングリコール、プロピレングリコール、１，３－ブチレングリコール、ペンチレングリコール、１，２－ヘキサンジオール等が挙げられる。これらのうち、プロピレングリコール、１，３－ブチレングリコールが好ましい。なお、これらのグリコールは、単独で用いてもよいし、複数種を混合して用いてもよい。 Examples of glycols include ethylene glycol, propylene glycol, 1,3-butylene glycol, pentylene glycol, 1,2-hexanediol and the like. Of these, propylene glycol and 1,3-butylene glycol are preferred. In addition, these glycols may be used independently and may be used in mixture of multiple types.
　アルコールとしては、メタノール、エタノール、１－プロパノール、２－プロパノール、ブタノール、ペンタノール、ヘキサノール等が挙げられる。これらのうち、エタノール、２－プロパノールが好ましい。なお、これらのアルコールは、単独で用いてもよいし、複数種を混合して用いてもよい。 Examples of the alcohol include methanol, ethanol, 1-propanol, 2-propanol, butanol, pentanol, hexanol and the like. Of these, ethanol and 2-propanol are preferred. In addition, these alcohols may be used independently and may be used in mixture of multiple types.
　本発明の防カビ剤組成物は、上掲のトリアゾール系化合物、グリコール、及びアルコールの他に、消臭成分、香料、ｐＨ調整剤等をさらに含有してもよい。例えば、消臭成分としてフラボノイドを含有させると、カビが好む湿気のある環境において発生し得る不快臭を抑制することができる。 The antifungal agent composition of the present invention may further contain a deodorizing component, a fragrance, a pH adjuster and the like in addition to the above-mentioned triazole compound, glycol, and alcohol. For example, when a flavonoid is contained as a deodorizing component, an unpleasant odor that can be generated in a humid environment preferred by mold can be suppressed.
　本発明の防カビ剤組成物は、上掲の各成分を適切な重量比で配合し、さらに水を添加して各成分の濃度が適切となるように調整される。 The antifungal agent composition of the present invention is adjusted so that the above-described components are blended at an appropriate weight ratio, and water is further added so that the concentration of each component is appropriate.
　上掲の各成分の配合にあたっては、トリアゾール系化合物とグリコールとの配合比（重量比）は、１：１０～１：０．５に調整されることが好ましく、１：１０～１：１に調整されることがより好ましい。トリアゾール系化合物とグリコールとの配合比が１：１０未満の場合（すなわち、トリアゾール系化合物の配合量がグリコールの配合量に対して１／１０未満の場合）、トリアゾール系化合物が不足するため、防カビ効果を十分に発揮できない虞がある。トリアゾール系化合物とグリコールとの配合比が１：０．５を超える場合（すなわち、トリアゾール系化合物の配合量がグリコールの配合量に対して２倍を超える場合）、グリコールが不足するため、トリアゾール系化合物の防カビ性を十分に増強できない虞がある。 In blending the above components, the blending ratio (weight ratio) of the triazole compound and glycol is preferably adjusted to 1:10 to 1: 0.5, and preferably 1:10 to 1: 1. More preferably, it is adjusted. When the blending ratio of the triazole compound and the glycol is less than 1:10 (that is, when the blending amount of the triazole compound is less than 1/10 of the blending amount of the glycol), the triazole compound is insufficient. There is a possibility that the mold effect cannot be fully exhibited. When the blending ratio of the triazole compound and glycol exceeds 1: 0.5 (that is, when the blending amount of the triazole compound exceeds twice the blending amount of glycol), the glycol is insufficient, so the triazole system There is a possibility that the antifungal property of the compound cannot be sufficiently enhanced.
　水を添加するにあたっては、調製後の薬剤（トリアゾール系化合物、グリコール、アルコール、及び水の混合物であって、必要に応じてその他成分を含むもの）中のアルコールの含有量が、２０～６０重量％となるように設定される。この範囲であれば、トリアゾール系化合物は、薬剤中に沈殿することなく完全に溶解することができる。従って、処理対象物に正確な量の薬剤を付与することが容易となる。また、後述する防カビ用スプレー製品を構成したとき、適切なスプレーパターンが形成されるため、処理対象物に薬剤を満遍なく付着させることができる。 When adding water, the content of the alcohol in the prepared drug (a mixture of triazole compound, glycol, alcohol, and water, including other components as necessary) is 20 to 60 wt. % Is set. If it is this range, a triazole type compound can melt | dissolve completely, without precipitating in a chemical | medical agent. Therefore, it becomes easy to apply an accurate amount of medicine to the object to be processed. Moreover, when an anti-mold spray product to be described later is constituted, an appropriate spray pattern is formed, so that the drug can be uniformly attached to the object to be treated.
＜防カビ剤用スプレー製品＞
　本発明の防カビ剤組成物の好ましい製品形態は、スプレー製品である。例えば、スプレー容器に、上述の薬剤（少なくとも、本発明の防カビ剤組成物と水との混合物）を封入することで、本発明の防カビ用スプレー製品が構成される。スプレー容器としては、トリガー式スプレーヤーを備えるものが好ましい。スプレー容器に封入される薬剤は、上述のとおり、薬剤中のアルコールの含有量が、２０～６０重量％となるように設定される。これにより、スプレーしたときに薬剤が略円形に拡散し、且つ処理対象物への薬剤の塗布量が略均一となるスプレーパターンを形成することができる。また、スプレー回数に応じて処理対象物に正確な量の薬剤を付与することができる。 <Spray products for fungicides>
A preferred product form of the fungicide composition of the present invention is a spray product. For example, the above-mentioned chemical | medical agent (at least the mixture of the antifungal agent composition of this invention and water) is enclosed in a spray container, The spray product for antifungal of this invention is comprised. As a spray container, what is equipped with a trigger type sprayer is preferable. As described above, the drug enclosed in the spray container is set so that the alcohol content in the drug is 20 to 60% by weight. As a result, it is possible to form a spray pattern in which the drug diffuses in a substantially circular shape when sprayed and the amount of drug applied to the object to be processed is substantially uniform. In addition, an accurate amount of drug can be applied to the object to be processed according to the number of sprays.
＜防カビ方法＞
　本発明の防カビ方法は、上述の防カビ用スプレー製品を用いて実施することができる。具体的には、作業者が防カビ用スプレー製品のトリガーを把持し、処理対象物の表面に向けて薬剤を噴霧する。これにより、処理対象物の表面に薬剤が付着する。さらに、必要に応じて薬剤を乾燥させる。薬剤の噴霧及び乾燥は、複数回繰り返してもよい。薬剤の噴霧量は、処理対象物に対して９．０～１３．５ｇ／ｍ２が好ましい。薬剤の噴霧量が９．０ｇ／ｍ２未満の場合、有効成分であるトリアゾール系化合物及びグリコールの付着量が不足し、処理対象物の素材によっては防カビ効果を十分に付与することができない場合がある。薬剤の噴霧量が１３．５ｇ／ｍ２を超える場合、乾燥後も処理対象物にベタツキ感が残る場合がある。この処理対象物に対する一連の防カビ処理が完了すると、処理対象物には優れた防カビ効果が発揮され、カビの発生を長期に亘って効果的に防止することができる。 <Anti-mold method>
The mold prevention method of this invention can be implemented using the above-mentioned spray product for mold prevention. Specifically, the operator holds the trigger of the anti-mold spray product and sprays the medicine toward the surface of the processing object. Thereby, a chemical | medical agent adheres to the surface of a process target object. Further, the drug is dried as necessary. The spraying and drying of the medicine may be repeated a plurality of times. The spray amount of the drug is preferably 9.0 to 13.5 g / m 2 with respect to the object to be processed. When the spray amount of the drug is less than 9.0 g / m 2, the amount of triazole compound and glycol, which are active ingredients, is insufficient, and the antifungal effect cannot be sufficiently provided depending on the material of the treatment object. There is. When the spray amount of the medicine exceeds 13.5 g / m 2 , a sticky feeling may remain on the object to be processed even after drying. When a series of anti-mold treatments for the processing object is completed, the processing object exhibits an excellent anti-mold effect, and the generation of mold can be effectively prevented over a long period of time.
　本発明の防カビ剤組成物の性能及び使い勝手を確認するため、カーテンを対象とした防カビ試験を実施し、併せて薬液の外観、及びスプレーパターンを確認した。防カビ剤組成物の調製にあたっては、トリアゾール系化合物としてテブコナゾール、グリコールとしてプロピレングリコール及び／又は１，３－ブチレングリコール、アルコールとしてエタノールを使用し、イオン交換水を加えたものを薬液とした。防カビ剤組成物の各成分は、以下の薬品を使用した。
　・テブコナゾール（品名：ビオサイドＲ－ＢＰ２０、株式会社タイショーテクノス製）
　・プロピレングリコール（工業用プロピレングリコール、株式会社ＡＤＥＫＡ製）
　・１，３－ブチレングリコール（工業用１，３－ブチレングリコール、株式会社ダイセル製）
　・エタノール（工業用９５重量％エタノール、日本合成アルコール株式会社製）
　この薬液を、トリガー式スプレーヤーを備えるスプレー容器（品番：Ｔ０１４、キャニヨン社製）に封入し、本発明の防カビ剤用スプレー製品を構成した。 In order to confirm the performance and usability of the antifungal agent composition of the present invention, an antifungal test was conducted on the curtain, and the appearance of the chemical solution and the spray pattern were also confirmed. In the preparation of the fungicide composition, tebuconazole as the triazole compound, propylene glycol and / or 1,3-butylene glycol as the glycol, ethanol as the alcohol, and ion-exchanged water were used as a chemical solution. The following chemicals were used for each component of the fungicide composition.
・ Tebuconazole (Product name: Bioside R-BP20, manufactured by Taisho Technos Co., Ltd.)
・ Propylene glycol (industrial propylene glycol, manufactured by ADEKA Corporation)
・ 1,3-butylene glycol (industrial 1,3-butylene glycol, manufactured by Daicel Corporation)
・ Ethanol (95% ethanol for industrial use, manufactured by Nippon Synthetic Alcohol Co., Ltd.)
This chemical solution was sealed in a spray container (product number: T014, manufactured by Canyon) equipped with a trigger sprayer to constitute a spray product for an antifungal agent of the present invention.
＜薬液の処方＞
　実施例１～７、及び比較例１～３として調製した夫々の薬液の処方は以下のとおりである。 <Prescription of chemical solution>
The prescriptions of the chemical solutions prepared as Examples 1 to 7 and Comparative Examples 1 to 3 are as follows.
〔実施例１〕
　テブコナゾール０．０５重量部、エタノール２０重量部（濃度１００重量％換算であり、以降の実施例及び比較例についても同じ。）、及びプロピレングリコール０．５重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。実施例１におけるテブコナゾールとプロピレングリコールとの配合比（重量比）は、１：１０である。また、薬剤中のエタノールの含有量は２０重量％である。 [Example 1]
Tebuconazole 0.05 parts by weight, ethanol 20 parts by weight (concentration in terms of 100% by weight, the same applies to the following examples and comparative examples), and propylene glycol 0.5 parts by weight are mixed, and this is ion-exchanged water. Was added to prepare 100 parts by weight of a chemical solution as a whole. The mixing ratio (weight ratio) of tebuconazole and propylene glycol in Example 1 is 1:10. The content of ethanol in the drug is 20% by weight.
〔実施例２〕
　テブコナゾール０．１重量部、エタノール４０重量部、及びプロピレングリコール０．５重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。実施例２におけるテブコナゾールとプロピレングリコールとの配合比（重量比）は、１：５である。また、薬剤中のエタノールの含有量は４０重量％である。 [Example 2]
Tebuconazole (0.1 part by weight), ethanol (40 parts by weight), and propylene glycol (0.5 part by weight) were mixed, and ion exchange water was added thereto to prepare a 100 parts by weight chemical solution. The compounding ratio (weight ratio) of tebuconazole and propylene glycol in Example 2 is 1: 5. The content of ethanol in the drug is 40% by weight.
〔実施例３〕
　テブコナゾール０．２重量部、エタノール６０重量部、及び１，３－ブチレングリコール０．２重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。実施例３におけるテブコナゾールと１，３－ブチレングリコールとの配合比（重量比）は、１：１である。また、薬剤中のエタノールの含有量は６０重量％である。 Example 3
Tebuconazole (0.2 parts by weight), ethanol (60 parts by weight), and 1,3-butylene glycol (0.2 parts by weight) were mixed, and ion-exchanged water was added thereto to prepare a chemical solution of 100 parts by weight as a whole. The mixing ratio (weight ratio) of tebuconazole and 1,3-butylene glycol in Example 3 is 1: 1. The content of ethanol in the drug is 60% by weight.
〔実施例４〕
　テブコナゾール０．５重量部、エタノール５０重量部、並びに、プロピレングリコール０．５重量部、及び１，３－ブチレングリコール０．５重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。実施例４におけるテブコナゾールとプロピレングリコール及び１，３－ブチレングリコールとの配合比（重量比）は、１：２である。また、薬剤中のエタノールの含有量は５０重量％である。 Example 4
Mixing 0.5 parts by weight of tebuconazole, 50 parts by weight of ethanol, 0.5 parts by weight of propylene glycol, and 0.5 parts by weight of 1,3-butylene glycol. Part of the chemical solution was prepared. The mixing ratio (weight ratio) of tebuconazole, propylene glycol and 1,3-butylene glycol in Example 4 is 1: 2. The content of ethanol in the drug is 50% by weight.
〔実施例５〕
　テブコナゾール０．１重量部、エタノール４０重量部、及びプロピレングリコール０．０５重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。実施例５におけるテブコナゾールとプロピレングリコールとの配合比（重量比）は、１：０．５である。また、薬剤中のエタノールの含有量は４０重量％である。 Example 5
Tebuconazole (0.1 part by weight), ethanol (40 parts by weight), and propylene glycol (0.05 part by weight) were mixed, and ion exchange water was added thereto to prepare a 100 parts by weight chemical solution. The blending ratio (weight ratio) of tebuconazole and propylene glycol in Example 5 is 1: 0.5. The content of ethanol in the drug is 40% by weight.
〔実施例６〕
　テブコナゾール０．２重量部、エタノール６５重量部、及びプロピレングリコール０．１重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。実施例６におけるテブコナゾールとプロピレングリコールとの配合比（重量比）は、１：０．５である。また、薬剤中のエタノールの含有量は６５重量％である。 Example 6
Tebuconazole 0.2 parts by weight, ethanol 65 parts by weight, and propylene glycol 0.1 parts by weight were mixed, and ion-exchanged water was added thereto to prepare a chemical solution of 100 parts by weight as a whole. The compounding ratio (weight ratio) of tebuconazole and propylene glycol in Example 6 is 1: 0.5. The content of ethanol in the drug is 65% by weight.
〔実施例７〕
　テブコナゾール０．１重量部、エタノール１０重量部、及び１，３－ブチレングリコール３重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。実施例７におけるテブコナゾールと１，３－ブチレングリコールとの配合比（重量比）は、１：３０である。また、薬剤中のエタノールの含有量は１０重量％である。 Example 7
Tebuconazole (0.1 part by weight), ethanol (10 parts by weight), and 1,3-butylene glycol (3 parts by weight) were mixed, and ion-exchanged water was added thereto to prepare a total of 100 parts by weight of a chemical solution. The mixing ratio (weight ratio) of tebuconazole and 1,3-butylene glycol in Example 7 is 1:30. The content of ethanol in the drug is 10% by weight.
〔比較例１〕
　エタノール２０重量部にイオン交換水を加えて全体が１００重量部の薬液を調製した。すなわち、比較例１は、テブコナゾール、及びグリコール（プロピレングリコール及び／又は１，３－ブチレングリコール）を含まない薬液であり、実施例１の処方からテブコナゾール、及びプロピレングリコールを除いたものに等しい。 [Comparative Example 1]
Ion-exchanged water was added to 20 parts by weight of ethanol to prepare a chemical solution of 100 parts by weight as a whole. That is, Comparative Example 1 is a chemical solution that does not contain tebuconazole and glycol (propylene glycol and / or 1,3-butylene glycol), and is equivalent to the formulation of Example 1 excluding tebuconazole and propylene glycol.
〔比較例２〕
　テブコナゾール０．１重量部、及びプロピレングリコール０．５重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。すなわち、比較例２は、エタノールを含まない薬液であり、実施例２の処方からエタノールを除いたものに等しい。 [Comparative Example 2]
Tebuconazole (0.1 part by weight) and propylene glycol (0.5 part by weight) were mixed, and ion-exchanged water was added thereto to prepare a chemical solution of 100 parts by weight as a whole. That is, Comparative Example 2 is a chemical solution that does not contain ethanol, and is equivalent to the formulation of Example 2 with ethanol removed.
〔比較例３〕
　テブコナゾール０．１重量部、及びエタノール３０重量部を混合し、これにイオン交換水を加えて全体が１００重量部の薬液を調製した。すなわち、比較例３は、グリコール（プロピレングリコール及び／又は１，３－ブチレングリコール）を含まない薬液である。 [Comparative Example 3]
Tebuconazole (0.1 parts by weight) and ethanol (30 parts by weight) were mixed, and ion-exchanged water was added thereto to prepare a chemical solution having a total of 100 parts by weight. That is, Comparative Example 3 is a chemical solution that does not contain glycol (propylene glycol and / or 1,3-butylene glycol).
＜薬液の外観＞
　実施例１～７、及び比較例１～３の薬液の外観を夫々目視により確認した。外観の評価基準は以下のとおりである。
　○：薬液中に沈殿が認められず、無色透明である。
　×：薬液中に沈殿が認められ、濁っている。 <Appearance of chemical solution>
The appearances of the chemical solutions of Examples 1 to 7 and Comparative Examples 1 to 3 were confirmed visually. Appearance evaluation criteria are as follows.
○: No precipitation was observed in the chemical solution, and it was colorless and transparent.
X: Precipitation was observed in the chemical solution and it was cloudy.
＜防カビ効果＞
　レースカーテンにカビ培養培地としてグルコース・ペプトン培地を噴霧し（噴霧領域：１０ｃｍ×１０ｃｍ）、１時間風乾させた。乾燥後のレースカーテンに、実施例１～７の薬液を封入した本発明の防カビ剤用スプレー製品を噴霧し（噴霧量：９．９～１１．１ｇ／ｍ２）、１時間風乾させた。比較例１～３の薬液を封入したスプレー製品についても同様の操作を行った。次いで、レースカーテンに一定の菌数のカビ（クロカワカビ（クロカビ）、アオカビ）を付着させ、さらに霧吹きで水を吹きかけ、これを湿度９０％に維持したデシケータ内に保存してカビを培養した。そして、１週間経過後のカビの発生状況を確認した。カビの発生状況の評価基準は以下のとおりである。
　◎：カビは全く発生せず。
　○：カビは僅かに発生するが、外観上の問題はなし。
　△：多少のカビの発生が認められる。
　×：カビの発生が明らかに認められる。 <Anti-mold effect>
The race curtain was sprayed with glucose peptone medium as a mold culture medium (spray area: 10 cm × 10 cm) and allowed to air dry for 1 hour. The dried lace curtain was sprayed with the spray product for fungicides of the present invention in which the chemical solutions of Examples 1 to 7 were encapsulated (spray amount: 9.9 to 11.1 g / m 2 ) and air-dried for 1 hour. . The same operation was performed on the spray products encapsulating the chemical solutions of Comparative Examples 1 to 3. Next, molds with a certain number of bacteria (black mold and blue mold) were attached to the lace curtain, further sprayed with water by spraying, and stored in a desiccator maintained at 90% humidity to culture the mold. Then, the occurrence of mold after one week was confirmed. The evaluation criteria for the occurrence of mold are as follows.
A: Mold does not occur at all.
○: Mold is slightly generated, but there is no problem in appearance.
(Triangle | delta): Generation | occurrence | production of some mold | fungi is recognized.
X: The occurrence of mold is clearly observed.
＜スプレーパターン＞
　実施例１～７の薬液を封入した本発明の防カビ剤用スプレー製品、及び比較例１～３の薬液を封入したスプレー製品を、プラスチック板に向けて２０ｃｍの距離から夫々１回ずつスプレーし、プラスチック板に形成されたスプレーパターンの形状を目視により確認し、さらにスケールを用いてサイズを測定した。スプレーパターンの形状の評価基準は以下のとおりである。
　○：略円形の均一でムラの無い形状である。
　△：不均一でムラがある形状である。 <Spray pattern>
Spray products for fungicides of the present invention encapsulating the chemical solutions of Examples 1 to 7 and spray products encapsulating the chemical solutions of Comparative Examples 1 to 3 were sprayed once each from a distance of 20 cm toward a plastic plate. The shape of the spray pattern formed on the plastic plate was visually confirmed, and the size was measured using a scale. The evaluation criteria for the shape of the spray pattern are as follows.
◯: A substantially circular uniform and non-uniform shape.
Δ: Non-uniform and uneven shape.
＜試験結果＞
　実施例１～７、及び比較例１～３の試験結果を、薬液の処方と併せて、以下の表１に示す。 <Test results>
The test results of Examples 1 to 7 and Comparative Examples 1 to 3 are shown in Table 1 below together with the chemical formulation.
Figure JPOXMLDOC01-appb-T000001
Figure JPOXMLDOC01-appb-T000001
　実施例１～７の薬液を用いた防カビ剤用スプレー製品について、薬液の外観は、薬液中に沈殿は認められず、無色透明を保っており、問題は見られなかった。防カビ効果は、カビが僅かに発生したものもあったが、実用上で問題となるものでは無かった。特に、実施例１～４については、カビは全く発生しておらず、優れた防カビ効果が確認された。薬剤中のエタノールの含有量を、２０～６０重量％に設定することが特に有効であることが示唆された。スプレーパターンは、実施例６及び７のスプレーパターン形状が若干不均一であったが、全体的には良好なものであった。 For the anti-fungal spray products using the chemical solutions of Examples 1 to 7, the appearance of the chemical solution showed no precipitation in the chemical solution, remained colorless and transparent, and no problem was observed. The fungicidal effect was slightly generated by mold, but was not a problem in practical use. In particular, in Examples 1 to 4, no mold was generated, and an excellent antifungal effect was confirmed. It was suggested that setting the ethanol content in the drug to 20 to 60% by weight is particularly effective. Although the spray pattern shape of Examples 6 and 7 was slightly uneven, the spray pattern was good overall.
　これに対し、比較例１～３の薬液を用いたスプレー製品は、薬液の外観及び防カビ効果を両立させることができず、性能的にも、使い勝手も実施例１～７（本発明品）と比較すると劣るものであった。 On the other hand, the spray products using the chemical solutions of Comparative Examples 1 to 3 cannot achieve both the appearance of the chemical solution and the antifungal effect, and the performance and ease of use of Examples 1 to 7 (invention products) It was inferior compared with.
　本発明の防カビ剤組成物、防カビ用スプレー製品、及び防カビ方法は、例えば、カーテン、衣類、布団、マットレス、枕等の繊維製品や、押入れの壁、壁紙等の建材に対して利用可能である。 The antifungal agent composition, antifungal spray product, and antifungal method of the present invention are used for textile products such as curtains, clothing, futons, mattresses, pillows, and building materials such as closet walls and wallpaper. Is possible.

Claims (10)

  1. 　トリアゾール系化合物と、グリコールと、アルコールとを含有する防カビ剤組成物。 An antifungal agent composition containing a triazole compound, glycol, and alcohol.
  2. 　前記トリアゾール系化合物は、テブコナゾールである請求項１に記載の防カビ剤組成物。 The antifungal composition according to claim 1, wherein the triazole compound is tebuconazole.
  3. 　前記グリコールは、プロピレングリコール及び／又は１，３－ブチレングリコールである請求項１又は２に記載の防カビ剤組成物。 3. The fungicide composition according to claim 1 or 2, wherein the glycol is propylene glycol and / or 1,3-butylene glycol.
  4. 　前記アルコールは、エタノール及び／又は２－プロパノールである請求項１～３の何れか一項に記載の防カビ剤組成物。 The fungicide composition according to any one of claims 1 to 3, wherein the alcohol is ethanol and / or 2-propanol.
  5. 　前記トリアゾール系化合物と前記グリコールとの配合比（重量比）が、１：１０～１：０．５である請求項１～４の何れか一項に記載の防カビ剤組成物。 The antifungal agent composition according to any one of claims 1 to 4, wherein a mixing ratio (weight ratio) of the triazole compound and the glycol is 1:10 to 1: 0.5.
  6. 　消臭成分をさらに含有する請求項１～５の何れか一項に記載の防カビ剤組成物。 The fungicide composition according to any one of claims 1 to 5, further comprising a deodorant component.
  7. 　クロカワカビ、ススカビ、アカカビ、アオカビ、コウジカビ、カワキコウジカビ、及びアズキイロカビからなる群から選択される少なくとも一種のカビを対象とする請求項１～６の何れか一項に記載の防カビ剤組成物。 The antifungal agent composition according to any one of claims 1 to 6, which is intended for at least one mold selected from the group consisting of black mold, scab mold, red mold, blue mold, koji mold, kawaji koji mold, and azuki beetle.
  8. 　カーテン用である請求項１～７の何れか一項に記載の防カビ剤組成物。 The antifungal agent composition according to any one of claims 1 to 7, which is used for curtains.
  9. 　スプレー容器に、請求項１～８の何れか一項に記載の防カビ剤組成物と水とを含む薬剤を封入してなる防カビ用スプレー製品であって、
    　前記薬剤中の前記アルコールの含有量が、２０～６０重量％に設定されている防カビ用スプレー製品。     An anti-fungal spray product comprising a spray container encapsulating a medicine containing the anti-fungal agent composition according to any one of claims 1 to 8 and water,
    An anti-mold spray product in which the content of the alcohol in the drug is set to 20 to 60% by weight.
  10. 　処理対象物に、請求項９に記載の防カビ用スプレー製品から前記薬剤を噴霧し、前記処理対象物の表面の少なくとも一部に前記薬剤を付着させる防カビ方法。 The anti-mold method which sprays the said chemical | medical agent from the spray product for anti-mold of Claim 9 to a process target object, and adheres the said chemical | medical agent to at least one part of the surface of the said process target object.
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AU2017309001A1 (en) 2019-03-07

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