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WO2020090351A1 - Composition, matériau de base modifié, lingettes humides et pulvérisation - Google Patents

Composition, matériau de base modifié, lingettes humides et pulvérisation Download PDF

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Publication number
WO2020090351A1
WO2020090351A1 PCT/JP2019/039420 JP2019039420W WO2020090351A1 WO 2020090351 A1 WO2020090351 A1 WO 2020090351A1 JP 2019039420 W JP2019039420 W JP 2019039420W WO 2020090351 A1 WO2020090351 A1 WO 2020090351A1
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WIPO (PCT)
Prior art keywords
composition
mass
antibacterial agent
composition according
antibacterial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/JP2019/039420
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English (en)
Japanese (ja)
Inventor
冨澤　秀樹
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Fujifilm Corp
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Fujifilm Corp
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Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of WO2020090351A1 publication Critical patent/WO2020090351A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • A01N25/24—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 ingredients to enhance the sticking of the active ingredients
    • 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
    • A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02—Amines; Quaternary ammonium compounds
    • A01N33/12—Quaternary ammonium compounds
    • 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
    • A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
    • A01N55/02—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur containing metal atoms
    • 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A01N59/20—Copper
    • 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
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/503—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms without bond between a carbon atom and a metal or a boron, silicon, selenium or tellurium atom
    • D06M13/507—Organic silicon compounds without carbon-silicon bond
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges

Definitions

  • the present invention relates to compositions, modified substrates, wet wipes and sprays.
  • Patent Document 1 discloses a coating obtained by curing a composition containing a hydrophilic polymer, a photoinitiator, particles containing metallic silver (Ag), and a carrier liquid.
  • the present inventor produced a coating containing an antibacterial agent described in Patent Document 1 on a substrate and examined its characteristics. As a result, the antibacterial agent was easily peeled off from the substrate, and it was found that the antibacterial agent has improved adhesion. I found that there is room.
  • an object of the present invention to provide a composition capable of imparting excellent antibacterial properties to a base material and having excellent adhesion of the antibacterial agent applied to the base material.
  • Another object of the present invention is to provide a modified base material, a wet wiper, and a spray.
  • a composition containing an antibacterial agent and a siloxane compound (2)
  • the antibacterial agent is in the form of particles, The composition according to (1), wherein the antibacterial agent has an average particle size of 1.0 ⁇ m or less.
  • the composition according to (1) or (2), wherein the antibacterial agent is a composite particle containing inorganic particles and an organic antibacterial agent carried on the inorganic particles.
  • (4) Furthermore, including a solvent, The composition according to any one of (1) to (3), wherein the solvent consists essentially of water.
  • the composition according to any one of (1) to (4), wherein the siloxane compound is a compound represented by the formula (X) described below.
  • (6) The composition according to any one of (1) to (5), which further contains a silane coupling agent.
  • a wet wiper comprising a base cloth and the composition according to any one of (1) to (6) impregnated into the base cloth.
  • a spray comprising a spray container and the composition according to any one of (1) to (6) contained in the spray container.
  • the composition which can provide the base material with the outstanding antibacterial property and is excellent in the adhesiveness of the antibacterial agent applied to the base material can be provided.
  • a modified base material, a wet wiper, and a spray can be provided.
  • alkyl group includes not only an alkyl group having no substituent (unsubstituted alkyl group) but also an alkyl group having a substituent (substituted alkyl group). This has the same meaning for each compound.
  • (meth) acrylate represents acrylate and / or methacrylate (either one or both of acrylate and methacrylate)
  • (meth) acryloyl means acryloyl and / or methacryloyl (of acryloyl and methacryloyl). Either one or both).
  • a numerical range represented by “to” means a range including the numerical values before and after “to” as a lower limit value and an upper limit value.
  • the antibacterial agent is not particularly limited, and examples thereof include known organic antibacterial agents and / or inorganic antibacterial agents.
  • the organic antibacterial agent is not particularly limited, and examples thereof include phenol ether derivatives, imidazole derivatives, sulfone derivatives, N-haloalkylthio compounds, anilide derivatives, pyrrole derivatives, quaternary ammonium compounds, pyridine compounds, triazine compounds, Examples thereof include benzoisothiazoline compounds and isothiazoline compounds.
  • the organic antibacterial agent also includes a natural antibacterial agent. Examples of natural antibacterial agents include chitosan, which is a basic polysaccharide obtained by hydrolyzing chitin contained in the shells of crabs and / or shrimps.
  • the inorganic antibacterial agent is not particularly limited, and examples thereof include a metal simple substance, a metal ion, an inorganic substance containing a metal, and a composite particle containing an inorganic carrier and a metal or organic antibacterial agent supported on the inorganic carrier. Be done.
  • the metal contained in the composite particles may be a simple metal or a metal ion.
  • the type of metal contained in the inorganic antibacterial agent is not particularly limited, and examples thereof include silver, copper, zinc, mercury, iron, lead, bismuth, titanium, tin, zirconium, aluminum, nickel, and the like.
  • silver, copper, zinc, aluminum or zirconium is preferable, silver, copper, zinc or aluminum is more preferable, silver or copper is further preferable, and silver is particularly preferable.
  • the inorganic substance containing a metal include a metal oxide, a metal nitride, a metal halide, a metal cyanide, a metal selenide, a metal sulfide, a metal telluride, and a metal salt. Is mentioned.
  • the metal salt include arsenate, hydrogen fluoride, bromate, chlorate, chromate, cyanate, hexafluoroantimonate, hexafluoroarsenate and hexafluorophosphate.
  • examples thereof include salts, tetrafluoroborates, tetratungstates, thiocyanates and vanadates.
  • the type of inorganic carrier in the composite particles is not particularly limited, for example, zinc calcium phosphate, calcium phosphate, zirconium phosphate, aluminum phosphate, calcium silicate, activated alumina, silicon oxide, silicate glass, borosilicate.
  • examples thereof include glass, phosphate glass, zeolite (crystalline aluminosilicate salt), apatite, hydroxyapatite, titanium phosphate, potassium titanate, hydrous bismuth oxide, hydrous zirconium oxide, hydrotalcite, and activated carbon.
  • silicon oxide silicon oxide
  • synthetic amorphous silica is preferable.
  • Synthetic amorphous silica is roughly classified into those produced by a dry method and those produced by a wet method.
  • the former includes dry silica, and the latter includes wet silica, silica gel, and colloidal silica.
  • dry silica is preferred.
  • the dry silica for example, those sold under the trade name Aerosil by Nippon Aerosil Co., Ltd. are preferably used.
  • the inorganic carrier may be crystalline or amorphous (amorphous), but is preferably amorphous and more preferably glass.
  • materials that can form the glass include silicates, borosilicates, and phosphates.
  • Aluminum silicate is preferable as the silicate.
  • the aluminum silicate may be a natural product or a synthetic product.
  • a compound represented by the following formula (A) is preferable.
  • n is a positive number of 6 or more (preferably 6 to 50)
  • m is a positive number of 1 to 20.
  • Examples of the kind of metal contained in the composite particles include the kind of metal contained in the above-mentioned inorganic antibacterial agent.
  • Examples of the organic antibacterial agent contained in the composite particles include known organic antibacterial agents, and examples thereof include the above-mentioned organic antibacterial agents. Of these, hydroxamic acid derivatives, quaternary ammonium compounds, triclosan, and zinc (Zn) pyrithione are preferable.
  • hydroxamic acid derivative examples include cyclic hydroxamic acid derivatives, and more specifically, 1-hydroxy-4-methyl-6- (2,4,4-trimethylpentyl) -2 (1H) -pyridone monoethanolamine Salts (also known as piroctone ethanolamine), 6-cyclohexyl-1-hydroxy-4-methyl-2 (1H) -pyridone, 2-hydroxyethanamine, pyridonecarboxylic acid compounds (eg, pyromidic acid, pipemidic acid, sinoxacin) ) Is mentioned.
  • 1-hydroxy-4-methyl-6- (2,4,4-trimethylpentyl) -2 (1H) -pyridone monoethanolamine Salts also known as piroctone ethanolamine
  • 6-cyclohexyl-1-hydroxy-4-methyl-2 (1H) -pyridone 2-hydroxyethanamine
  • pyridonecarboxylic acid compounds eg, pyromidic acid, pipemidic acid, sinoxacin
  • quaternary ammonium compound examples include quaternary ammonium compounds having a long-chain alkyl group having 1 to 18 carbon atoms, and more specifically, benzalkonium cetyl phosphate, benzalkonium chloride, benzethonium chloride, chloride Examples include methylbenzethonium, cetylpyridinium chloride, cetrimonium, dophanium chloride, tetraethylammonium bromide, didecyldimethylammonium chloride, and domiphen bromide.
  • metal-supported zeolite metal-supported apatite, metal-supported glass, metal-supported zirconium phosphate, or metal-supported calcium silicate is preferable, and metal-supported glass is more preferable.
  • the average particle diameter of the antibacterial agent is not particularly limited, but it is often 3.0 ⁇ m or less, preferably 1.0 ⁇ m or less, and more preferably 0.6 ⁇ m or less.
  • the lower limit is not particularly limited, it is often 0.01 ⁇ m or more, and more often 0.2 ⁇ m or more.
  • the average particle size can be measured by observing with an electron microscope.
  • the average particle diameter is defined as a primary particle and a secondary particle (the “secondary particle” is defined as an aggregate formed by fusing or contacting the primary particles with each other, with respect to the antibacterial agent particle. .)
  • the 50% volume cumulative diameter (D50) is measured three times using a laser diffraction / scattering type particle size distribution measuring device manufactured by Horiba Ltd., and the value is measured three times. You may substitute the average value of the above as an average particle diameter.
  • the average particle size of the particulate antibacterial agent can be adjusted by a conventionally known method, and for example, dry pulverization or wet pulverization can be adopted.
  • dry pulverization for example, a mortar, jet mill, hammer mill, pin mill, rotary mill, vibration mill, planetary mill, bead mill, etc. are appropriately used.
  • wet pulverization various ball mills, high-speed rotary pulverizers, jet mills, bead mills, ultrasonic homogenizers, high-pressure homogenizers, etc. are used as appropriate.
  • the above antibacterial agent can be produced by a known method, and a commercially available product may be used.
  • the antibacterial agents may be used alone or in combination of two or more kinds.
  • the content of the antibacterial agent in the composition is not particularly limited, but is preferably 0.001 to 55% by mass with respect to the total solid content of the composition, and 0.001 to 50 mass% is more preferable, and 0.01 to 40 mass% is still more preferable.
  • a siloxane compound is a compound having a Si-O-Si bond.
  • the siloxane compound include a hydrolyzate of a compound in which a hydrolyzable group is bonded to a silicon atom, and a compound selected from the group consisting of hydrolyzed condensates, and more specifically, the following formulas At least one selected from the group consisting of a hydrolyzate of the compound represented by (1) and a hydrolyzed condensate thereof.
  • Formula (1) Si- (OR) 4 In the above formula (1), R represents an alkyl group having 1 to 4 carbon atoms and may be the same or different.
  • Examples of the compound represented by the above formula (1) include tetramethyl silicate, tetraethyl silicate, tetra-n-propyl silicate, tetra-i-propyl silicate, tetra-n-butyl silicate, tetra-i-butyl silicate and tetra-t.
  • -Butyl silicate, methyl ethyl silicate, methyl propyl silicate, methyl butyl silicate, ethyl propyl silicate, propyl butyl silicate, etc. are mentioned.
  • the hydrolyzate of the compound represented by the formula (1) means a compound obtained by hydrolyzing the OR group in the compound represented by the formula (1).
  • the above-mentioned hydrolyzate is one in which all of the OR groups are hydrolyzed (complete hydrolyzate), but some of the OR groups is hydrolyzed (partial hydrolyzate). May be. That is, the hydrolyzate may be a complete hydrolyzate, a partial hydrolyzate, or a mixture thereof.
  • the hydrolytic condensate of the compound represented by the formula (1) means a compound obtained by hydrolyzing the OR group in the compound represented by the formula (1) and condensing the obtained hydrolyzate. Intended.
  • hydrolysis-condensation product even if all the OR groups are hydrolyzed and all the hydrolysis products are condensed (complete hydrolysis-condensation product), some of the OR groups are hydrolyzed. It may be decomposed and a part of the hydrolyzed product may be condensed (partial hydrolyzed condensate). That is, the hydrolysis-condensation product may be a complete hydrolysis-condensation product, a partial hydrolysis-condensation product, or a mixture thereof.
  • siloxane compound a compound represented by the formula (X) is preferable.
  • R 1 to R 4 each independently represents an alkyl group having 1 to 4 carbon atoms.
  • n represents an integer of 2 or more.
  • n is preferably an integer of 5 or more, more preferably an integer of 8 or more.
  • the upper limit is not particularly limited, but an integer of 100 or less is preferable, and an integer of 20 or less is more preferable.
  • Examples of commercially available compounds represented by the above formula (X) include “Ethyl silicate 48”, “Methyl silicate 51”, “Methyl silicate 53A” manufactured by Colcoat, and “MKC silicate MS51” manufactured by Mitsubishi Chemical. Examples thereof include “MKC silicate MS56” and “MKC silicate MS57”.
  • the siloxane compounds may be used alone or in combination of two or more.
  • the content of the siloxane compound in the composition is not particularly limited, but is preferably 20 to 99.8 mass%, more preferably 20 to 90 mass%, and more preferably 40 to 99 mass% with respect to the total solid content of the composition. Is more preferable.
  • composition may contain other components within the range in which the effects of the present invention are exhibited.
  • the composition of the present invention may include a solvent.
  • the solvent is not particularly limited, and examples thereof include water and / or an organic solvent.
  • the organic solvent methanol, ethanol, n-propanol, isopropanol, n-butanol, isobutanol, sec-butanol, tert-butanol, n-pentanol, isopentanol, phenylethyl alcohol, capryl alcohol, lauryl alcohol, and , Alcohol solvents such as myristyl alcohol; methyl cellosolve, ethyl cellosolve, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol dimethyl ether, propylene glycol diethyl ether, Ethylene glycol monobutyl ether, diethylene glycol G
  • the content of the alcoholic solvent is 5% by mass or more based on the total mass of the composition, in that the sedimentation of the particulate matter is suppressed and the deodorant property of the formed film is more excellent.
  • Is preferable and 10 mass% or more is preferable.
  • the upper limit is not particularly limited, but for example, preferably 99% by mass or less, more preferably 70% by mass or less, further preferably 60% by mass or less, and particularly preferably 45% by mass or less.
  • the content of the alcohol in the solvent is not particularly limited, but is preferably 0.001 to 100% by mass, and 0.01 to 90% by mass with respect to the total mass of the solvent. Is more preferable, 5 to 90% by mass is further preferable, and 5 to 80% by mass is particularly preferable.
  • the solvent consists essentially of water.
  • substantially means that the content of water is 99% by mass or more, preferably 99.5% by mass or more, and preferably 100% by mass, with respect to the total mass of the solvent. More preferable.
  • the content of the solvent in the composition is not particularly limited, but the solid content of the composition is preferably adjusted to 0.001 to 80 mass% from the viewpoint that the composition has more excellent coatability. It is more preferably adjusted to 0.01 to 10% by mass, and further preferably adjusted to 0.1 to 5.0% by mass.
  • the solvent may be used alone or in combination of two or more. When two or more solvents are used in combination, the total content is preferably within the above range.
  • the composition of the present invention may contain a silane coupling agent.
  • the type of functional group contained in the silane coupling agent is not particularly limited, and examples thereof include a glycidyl group, an amino group, a vinyl group, a (meth) acryloyl group, a mercapto group, and an isocyanate group.
  • a compound represented by the formula (Y) is preferable.
  • Formula (Y) R 5 -L-Si (OR 6 ) 3 R 5 represents a glycidyl group, an amino group, a vinyl group, a (meth) acryloyl group, a mercapto group, or an isocyanate group.
  • L represents a divalent linking group.
  • the divalent linking group include an alkylene group, —NH—, —O—, —CO—, —CO 2 —, —S—, —SO 3 —, or a divalent group combining these.
  • R 6 represents an alkyl group.
  • the carbon number of the alkyl group is not particularly limited, and is preferably 1 to 4, more preferably 1 to 2.
  • the composition may include a dispersant.
  • the dispersant is not particularly limited, and known dispersants can be used.
  • a nonionic or anionic dispersant is preferable, and a dispersant having an anionic polar group such as a carboxy group, a phosphoric acid group, and a hydroxyl group (an anionic dispersant) is more preferable.
  • a commercial item can be used as an anionic dispersant.
  • the content of the dispersant in the composition is not particularly limited, but is, for example, 70% by mass or less, and preferably 50% by mass or less, based on the total solid content of the composition.
  • the lower limit is not particularly limited, but is, for example, 0.01% by mass or more, preferably 1.0% by mass or more, and more preferably 15% by mass or more from the viewpoint that the deodorant property of the formed film is more excellent.
  • the dispersants may be used alone or in combination of two or more. When two or more dispersants are used in combination, the total content is preferably within the above range.
  • the composition may include a catalyst that accelerates the condensation of the siloxane compound (hereinafter also referred to as “reaction catalyst”).
  • the catalyst is not particularly limited, but examples thereof include an alkali catalyst and an organometallic catalyst.
  • the alkali catalyst include sodium hydroxide, potassium hydroxide, tetramethylammonium hydroxide and the like.
  • the organic metal catalyst include aluminum bis (ethylacetoacetate) mono (acetylacetonate), aluminum tris (acetylacetonate), and aluminum chelate compounds such as aluminum ethylacetoacetate diisopropylate, zirconium tetrakis (acetylacetonate).
  • the catalyst is preferably an organometallic catalyst, and among them, an aluminum chelate compound or a zirconium chelate compound is more preferable, and an aluminum chelate compound is further preferable. preferable.
  • the content of the catalyst is preferably 0.1 to 20 parts by mass, more preferably 0.2 to 15 parts by mass, and still more preferably 0.3 to 10 parts by mass with respect to 100 parts by mass of the total solid content of the composition. ..
  • the catalyst may be used alone or in combination of two or more. When two or more catalysts are used in combination, the total content is preferably within the above range.
  • the composition may include a surfactant.
  • the surfactant has a function of improving the coating property of the composition.
  • the surfactant is not particularly limited, and examples thereof include a nonionic surfactant, an anionic surfactant, a cationic surfactant, and an amphoteric surfactant.
  • the content of the surfactant is not particularly limited, but is preferably 0.01 part by mass or more based on 100 parts by mass of the total solid content of the composition.
  • the upper limit of the content of the surfactant is not particularly limited, but is preferably 10 parts by mass or less, more preferably 5 parts by mass or less, and 4 parts by mass or less with respect to 100 parts by mass of the total solid content of the composition. More preferable.
  • the surfactants may be used alone or in combination of two or more. When two or more kinds are used in combination, the total content thereof is preferably within the above range.
  • nonionic surfactant examples include polyethylene glycol monolauryl ether, polyethylene glycol monostearyl ether, polyethylene glycol monocetyl ether, polyethylene glycol monolauryl ester, and polyethylene glycol monostearyl ester.
  • the ionic surfactants include anionic surfactants such as alkyl sulfates, alkylbenzene sulfonates and alkyl phosphates; cationic surfactants such as alkyl trimethyl ammonium salts and dialkyl dimethyl ammonium salts; Examples include amphoteric surfactants such as alkylcarboxybetaine.
  • the composition may include a fragrance.
  • flavors flavors H-1, H-2, H-3, H-4, H-6, H-9, H-10, H-11, H-12, H-13, H manufactured by Hasegawa Fragrance Co., Ltd. -14, flavors made by Takasago International Corporation T-100, T-101, T-102, T-103, T-104, T-105, T-106, T-107, EDA-171, Soda Aroma Co., Ltd.
  • Flavor S-201, flavor DA-40 manufactured by Riken Fragrance Industry Co., Ltd. and the like can be mentioned.
  • the content of the fragrance is preferably 0.01 to 5 mass% with respect to the total mass of the composition.
  • other components include film-forming agents, deodorants, ultraviolet absorbers, preservatives, pH adjusters, defoamers, polymerization initiators, catalysts, photocatalytic materials, fillers, antiaging agents.
  • film-forming agents deodorants, ultraviolet absorbers, preservatives, pH adjusters, defoamers, polymerization initiators, catalysts, photocatalytic materials, fillers, antiaging agents.
  • additives such as antistatic agents, flame retardants, adhesion promoters, leveling agents, matting agents, light stabilizers, dyes, and pigments can be used.
  • the pH of the above composition is not particularly limited, but it is preferable to adjust the pH to an appropriate range in consideration of rough hands of the user in an actual use environment.
  • the pH of the above composition is generally preferably 2.0 to 12.0, more preferably 3.0 to 11.0, and even more preferably 6.0 to 8.0.
  • a method of adjusting the pH of the composition a method of adding an acid or an alkali to the above composition can be mentioned.
  • the pH can be measured in a 25 ° C. environment using a commercially available pH measuring meter (eg, pH meter HM-30R manufactured by Toa DKK Co., Ltd.).
  • the viscosity of the composition is not particularly limited and may be adjusted according to the application.
  • the viscosity of the composition at 25 ° C. is preferably 250 cP or higher, more preferably 300 cP or higher, even more preferably 400 cP or higher.
  • the upper limit is, for example, 500 cP or less.
  • the viscosity can be measured using Toki Sangyo Co., Ltd. VISCOMETER TUB-10 or Sekonic SEKONIC VISCOMETER.
  • the composition can be prepared by appropriately mixing the above-mentioned essential components and optional components.
  • the order of mixing the above components is not particularly limited.
  • an antibacterial part By applying the composition to a substrate, an antibacterial part can be formed on the substrate. That is, a modified base material having a base material and an antibacterial part arranged on the base material is obtained.
  • the antibacterial part means a part formed by using the composition described above, and contains at least an antibacterial agent and a binder derived from a siloxane compound.
  • the method of applying the composition to the substrate is not particularly limited, and known coating methods can be mentioned, for example, spray, roll coater, gravure coater, screen, spin coater, flow coater, inkjet, electrostatic coating, and wipe. Etc. Of these, spraying or wiping is preferable. Examples of the wiping method include a method of impregnating a base cloth such as a non-woven fabric with the above composition and then wiping the surface of the base material with the above base cloth.
  • the composition applied on the substrate may be subjected to a drying treatment, if necessary.
  • a drying treatment include heat treatment.
  • the type of the base material is not particularly limited as long as it plays a role of supporting the antibacterial part.
  • the shape of the substrate is not particularly limited, and examples thereof include a plate shape, a film shape, a sheet shape, a tube shape, a fiber shape, a fiber structure shape, and a particle shape.
  • that the shape of the base material is a fibrous structure means that the base material is composed of fibers such as a non-woven fabric or a woven fabric.
  • the material forming the base material is not particularly limited, and examples thereof include metal, glass, ceramics, and plastic (resin). Among them, plastic is preferable from the viewpoint of handleability. Examples of the plastic include polyolefin (polyethylene, polypropylene), cellulose, polystyrene, polyamide, polyimide, and poly (meth) acrylate.
  • the position of the antibacterial part formed on the base material is not particularly limited, and even if it is a film-like structure arranged so as to cover the entire surface of the base material, it is arranged in a dotted pattern on the base material. Good.
  • the film thickness of the antibacterial part is not particularly limited, but is preferably 0.001 to 50 ⁇ m, more preferably 0.01 to 10 ⁇ m.
  • the said film thickness intends the value which measured the thickness in the position of arbitrary 10 points
  • a wet wiper according to an embodiment of the present invention includes a base cloth and a composition in which the base cloth is impregnated.
  • the composition is as described above.
  • the base cloth is not particularly limited, and may be formed of natural fibers or chemical fibers.
  • the natural fiber include pulp, cotton, hemp, flax, wool, quills, cashmere, mohair, and silk.
  • the chemical fiber material include rayon, polynosic, acetate, triacetate, nylon, polyester, polyacrylonitrile, polyvinyl alcohol, polyvinyl chloride, polyvinylidene chloride, polyethylene, polypropylene, polyurethane, polyalkylene paraoxybenzoate, and polyclar. Be done.
  • the hydrophilic base cloth is preferable among these base cloths because it is easily impregnated with the composition.
  • the hydrophilic base cloth is, for example, a base cloth including fibers having a hydrophilic group such as a hydroxyl group, an amino group, a carboxy group, an amide group, and a sulfonyl group.
  • a hydrophilic group such as a hydroxyl group, an amino group, a carboxy group, an amide group, and a sulfonyl group.
  • Specific examples of the hydrophilic base cloth include vegetable fiber, cotton, pulp, animal fiber, rayon, nylon, polyester, polyacrylonitrile, and polyvinyl alcohol.
  • non-woven cloth, cloth, towel, gauze, absorbent cotton, etc. may be used, and non-woven cloth is preferable.
  • the basis weight (mass per unit area) of the base fabric is preferably 100 g / m 2 or less.
  • the amount of impregnation when the above composition is impregnated into the base cloth is preferably at least 1 time the mass of the base cloth.
  • the spray which concerns on embodiment of this invention has a spray container and the composition accommodated in the said spray container.
  • the composition is as described above.
  • An example of the spray of the present invention is a form in which the above composition and a propellant are filled in a predetermined container.
  • the propellant used is not particularly limited, but examples thereof include liquefied petroleum gas.
  • composition of the present invention can be used for products such as softeners, detergents, shampoos, rinses, etc., which are related to deodorant and / or antibacterial.
  • Antibacterial activity value is 3.5 or more
  • A Antibacterial activity value is 3.0 or more and less than 3.5
  • B Antibacterial activity value is 2.0 or more and less than 3.0
  • C Antibacterial activity value is 1.0 or more and less than 2.0
  • D Antibacterial activity value is less than 1.0
  • the composition 1 (0.6 g) was sprayed onto 3 x 5 cm of the antibacterial evaluation non-woven fabric (made of cellulose), and the treatment of drying for 1 hour was repeated 3 times (spraying 1.8 g in total), then for 12 hours at room temperature And dried to prepare a sample.
  • the obtained sample was immersed in 10 g of water and shaken for 1 hour. Then, the sample was taken out, and the residual adherence rate of the antibacterial agent contained in the sample taken out from water was measured based on the amount of the antibacterial agent contained in the sample before being immersed in water.
  • A Residual adhesion rate is 85% or more
  • B Residual adhesion rate is 70% or more and less than 85%
  • C Residual adhesion rate is 50% or more and less than 70%
  • D Residual adhesion rate is 30% or more and less than 50%
  • E residual adhesion rate is less than 30%
  • Tables 1 to 4 described below the types and contents of the components in the composition to be used, and the resin of the base material of the non-woven fabric used in (Evaluation of antibacterial property) and (Evaluation of adhesiveness) Compositions 2 to 33 were manufactured according to the same procedure as in Example 1 except that the kind and the like were changed, and various evaluations were performed.
  • the symbols shown in Tables 1 to 4 represent the following.
  • Silver antibacterial agent (Novalon): silver-supported zirconium phosphate ("Tobaro Gosei Co., Ltd.” Novalon AG300 ”) controlled to a predetermined particle size shown in the table.
  • Copper antibacterial agent (NS-20C): Copper-supported aluminum silicate glass (manufactured by Toagosei Co., Ltd., "Kesmon (registered trademark) NS-20C")
  • Silica + benzelkonium chloride Octopirox (registered trademark, piroctone ethanolamine) manufactured by Clariant Co., Ltd. adheres to the surface of the silica fine particles produced by the procedure of Example 1 of JP-A-2017-101084.
  • Silica + Zn pyrithione composite particles produced by referring to the procedure in Example 1 of JP-A-2017-101084 and having Zn pyrithione attached to the surface of silica fine particles.
  • MS-57 Siloxane compound (corresponds to the compound represented by the formula (X), “MKC (registered trademark) silicate” MS-57 manufactured by Mitsubishi Chemical Corporation.
  • KBM403 3-glycidoxypropyltriethoxysilane (Shin-Etsu Chemical Co., Ltd., silane coupling agent)
  • KBM903 3-aminopropyltrimethoxysilane (Shin-Etsu Chemical Co., Ltd., silane coupling agent)
  • each of Compositions 1 to 33 was subjected to a reduced pressure treatment to distill off ethanol in the composition. Then, the weight reduced by distillation was replaced with water to prepare compositions 34 to 66 in which the water content in the solvent was 99% by mass or more. The content of water in the obtained composition was 99% by mass or more, and it was confirmed by gas chromatography that the content of ethanol was 1% by mass or less.
  • compositions 34 to 66 were subjected to antibacterial property evaluation and sticking property evaluation as Examples 34 to 66, and Examples 1 to 33 using Compositions 1 to 33 containing ethanol were respectively performed. The same evaluation result as was obtained.
  • the antibacterial property evaluation was performed in the same manner except that the step of mixing with an aqueous solution of 60% by mass of ethanol was changed to mixing with pure water.
  • composition was prepared by replacing all the ethanol in the composition 4 used in Example 4 with water, and the following hydrophilicity evaluation was performed together with the composition used in Example 4.
  • the evaluation using the composition used in Example 4 is “C”
  • the evaluation using the composition in which all the ethanol in the composition used in Example 4 is replaced with water is “A”. Met.

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Abstract

L'invention concerne une composition qui peut conférer d'excellentes propriétés antimicrobiennes à un matériau de base et assure une excellente fixation de l'agent antimicrobien au matériau de base. L'invention concerne également un matériau de base modifié, une lingette humide et un pulvérisateur. La composition contient un agent antimicrobien et un composé siloxane.
PCT/JP2019/039420 2018-10-31 2019-10-07 Composition, matériau de base modifié, lingettes humides et pulvérisation Ceased WO2020090351A1 (fr)

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WO2022009776A1 (fr) * 2020-07-06 2022-01-13 富士フイルム株式会社 Composition, lingette humide, pulvérisateur, masque comportant un agent antimicrobien, protection faciale comportant un agent antimicrobien et matière liquide antimicrobienne

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KR102734357B1 (ko) * 2022-04-27 2024-11-26 엘지전자 주식회사 고내열성 항균 유리 조성물, 이의 제조방법 및 이를 이용한 사출물

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WO2016186051A1 (fr) * 2015-05-15 2016-11-24 富士フイルム株式会社 Solution antibactérienne, film antibactérien, et chiffon humide
WO2017033926A1 (fr) * 2015-08-25 2017-03-02 富士フイルム株式会社 Solution antibactérienne, film antibactérien, pulvérisateur et tissu
WO2017179383A1 (fr) * 2016-04-13 2017-10-19 富士フイルム株式会社 Composition antibactérienne, film antibactérien, et chiffon humide

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WO2016047568A1 (fr) * 2014-09-22 2016-03-31 富士フイルム株式会社 Feuille antibactérienne, revêtement antibactérien, corps stratifié et fluide antibactérien
WO2016186051A1 (fr) * 2015-05-15 2016-11-24 富士フイルム株式会社 Solution antibactérienne, film antibactérien, et chiffon humide
WO2017033926A1 (fr) * 2015-08-25 2017-03-02 富士フイルム株式会社 Solution antibactérienne, film antibactérien, pulvérisateur et tissu
WO2017179383A1 (fr) * 2016-04-13 2017-10-19 富士フイルム株式会社 Composition antibactérienne, film antibactérien, et chiffon humide

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022009776A1 (fr) * 2020-07-06 2022-01-13 富士フイルム株式会社 Composition, lingette humide, pulvérisateur, masque comportant un agent antimicrobien, protection faciale comportant un agent antimicrobien et matière liquide antimicrobienne
JPWO2022009776A1 (fr) * 2020-07-06 2022-01-13
CN115996634A (zh) * 2020-07-06 2023-04-21 富士胶片株式会社 组合物、湿巾、喷雾剂、带抗菌剂的口罩、带抗菌剂的护面罩、抗菌液体材料

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