WO2001039808A1 - Compositions de desodorisation des aldehydes - Google Patents
Compositions de desodorisation des aldehydes Download PDFInfo
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- WO2001039808A1 WO2001039808A1 PCT/JP2000/007404 JP0007404W WO0139808A1 WO 2001039808 A1 WO2001039808 A1 WO 2001039808A1 JP 0007404 W JP0007404 W JP 0007404W WO 0139808 A1 WO0139808 A1 WO 0139808A1
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- group
- aldehyde
- resin
- parts
- deodorant composition
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
Definitions
- the present invention relates to an aldehyde deodorant composition. More specifically, the present invention relates to an aldehyde deodorant composition capable of efficiently removing aldehydes such as acetaldehyde and formaldehyde, which are malodorous components and may affect health.
- aldehydes such as acetaldehyde and formaldehyde
- formaldehyde is widely used in various thermosetting resins, adhesives, fungicides, etc., and is used as an inexpensive, highly effective and difficult to replace active ingredient. Is difficult in reality.
- aldehyde deodorants that can efficiently remove aldehydes after the fact have been proposed.
- aldehyde deodorants having an N—N bond such as hydrazides, azoles and azines, have a high aldehyde deodorizing effect and are widely used.
- aldehyde deodorants are used by being blended into wallpaper, resin, etc., or used as a treatment agent for woody materials, such as formaldehyde generated from plywood by spraying and treating objects such as plywood. It has been used as a treating agent to deodorize plywood and form plywood free of formaldehyde and the like.
- the present inventors have conducted repeated tests on (A) hydrazides, azoles, and combinations of azines with various compounds. As a result, (B) metal halides, nitrates, sulfates, and sulfites The present inventors have found that an extremely high effect can be obtained when used in combination with at least one selected from salts and hydroxides, thereby completing the present invention.
- the present invention provides (A) at least one selected from hydrazides, azols and azines and (B) selected from metal halides, nitrates, sulfates, sulfites and hydroxides.
- the present invention relates to an aldehyde deodorant composition containing at least one active ingredient.
- the present invention provides (A) at least one kind selected from hydrazides, azoles and azines and (B) at least one kind selected from metal halides, nitrates, sulfates and hydroxides.
- the present invention relates to an aldehyde deodorant composition as a component.
- the present invention relates to (A) at least one selected from hydrazides, azoles and azines and (B) a metal halide, that is, metal fluoride, metal chloride, metal bromide, metal iodide
- a metal halide that is, metal fluoride, metal chloride, metal bromide, metal iodide
- the present invention relates to an aldehyde deodorant composition containing at least one selected from the group consisting of an active ingredient and the like.
- the present invention provides the above compound, wherein at least one selected from the group consisting of (C) palmite, zeolite, silica gel, activated carbon, urea, and a complex of ferrous sulfate and L-ascorbic acid is used as the active ingredient.
- the present invention relates to an added aldehyde deodorant composition.
- component (A) is used as the active ingredient.
- hydrazides examples include monohydrazide compounds having one hydrazide group in the molecule, dihydrazide compounds having two hydrazide groups in the molecule, and polyhydrazide compounds having three or more hydrazide groups in the molecule. Can be mentioned.
- monohydrazide compound examples include, for example, general formula
- R represents a hydrogen atom, an alkyl group or an aryl group which may have a substituent.
- examples of the alkyl group represented by R include a methyl group, an ethyl group, an n-propyl group, an n-butyl group, an n-pentyl group, an n-hexyl group, and an n-heptyl group. , N-octyl group, n-nonyl group, n-decyl group, n- decyl group and the like.
- examples of the aryl group include a phenyl group, a biphenyl group, and a naphthyl group. Of these, a phenyl group is preferred.
- Examples of the substituent of the aryl group include a hydroxyl group, a halogen atom such as fluorine, chlorine, and bromine, a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, an n-butyl group, and a tert-butyl group. And a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms such as an iso-butyl group.
- the hydrazide compound of the above general formula (1) is more specifically lauric acid.
- Examples thereof include hydrazide, salicylic acid hydrazide, form hydrazide, acetate hydrazide, propionic acid hydrazide, p-hydroxybenzoic acid hydrazide, naphthoic acid hydrazide, 3-hydroxy-12-naphthoic acid hydrazide and the like.
- dihydrazide compound examples include, for example, those represented by the general formula
- X represents a group —C 0 _ or a group C 0 —A—C 0 —.
- A represents an alkylene group or an arylene group.
- examples of the alkylene group represented by A include a methylene group, an ethylene group, a trimethylene group, a tetramethylene group, a pentamethylene group, a hexamethylene group, a heptamethylene group, an octamethylene group, and a nonamethylene group.
- a straight-chain alkylene group having 1 to 12 carbon atoms such as a decamethylene group and a pendecamethylene group.
- substituent of the alkylene group include a hydroxyl group.
- Examples of the arylene group include a phenylene group, a biphenylene group, a naphthylene group, an anthrylene group, a phenanthrylene group, and the like. Among these, a phenylene group, a naphthylene group, and the like are included. preferable.
- Examples of the substituent of the arylene group include the same substituents as those of the aryl group described above.
- dihydrazide compound represented by the general formula (2) examples include, for example, carbohydrazide, oxalic acid dihydrazide, malonic acid dihydrazide, succinic acid dihydrazide, adipic acid dihydrazide, azelaic acid dihydrazide, sebacic acid dihydrazide, and dodecane.
- Acid dihydrazide maleic acid dihydrazide, fumaric acid dihydrazide, diglycolic acid dihydrazide, tartaric acid dihydrazide, malic acid dihydrazide, isophthalic acid dihydrazide, terephthalic acid dihydrazide, dimeric acid dihydrazide, 2,6 And dibasic acid dihydrazide.
- various dibasic acid dihydrazide compounds, 2,4-dihydrazino-16-methylamino sym-triazine, etc. described in Japanese Patent Publication No. 2-46607 can also be used as the dihydrazide of the present invention.
- polyhydrazide compound examples include polyacrylic hydrazide.
- dihydrazide compounds are preferable, and dibasic acid dihydrazide is particularly preferable.
- sebacic dihydrazide and adipic dihydrazide are even more preferred.
- the above hydrazide compounds can be used alone or as a mixture of two or more.
- azols and azines there are two or three nitrogen atoms as hetero atoms in the molecule, and at least two of the nitrogen atoms are adjacent (have an N—N bond). 5 to 6 membered heterocyclic compounds can be widely used.
- These hetero compounds include a linear or branched alkyl group having about 1 to 4 carbon atoms, an aryl group which may have one or more substituents, a hydroxyl group, an amino group, and an alkylamino group. 1 or 2 or more substituents such as dialkylamino, arylamino, diarylamino, mercapto, ester, carboxyl, benzotriazolyl, 1-hydroxybenzotriazolyl, etc. It may be substituted.
- examples of the linear or branched alkyl group having about 1 to 4 carbon atoms include methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert-butyl and the like.
- examples of the aryl group include a phenyl group, a biphenyl group, and a naphthyl group. These groups may be substituted with one or more substituents such as a hydroxyl group, a halogen atom, a sulfonic acid group, and a linear or branched alkyl group having 1 to 4 carbon atoms.
- substituents such as a hydroxyl group, a halogen atom, a sulfonic acid group, and a linear or branched alkyl group having 1 to 4 carbon atoms.
- azoles examples include diazoles, triazoles, thiadiazoles, tetrazoles, and the like, and diazols and triazols can be preferably used.
- diazoles include, for example, 3-methyl-5-pyrazolone, 1,3-dimethyl-5-pyrazolone, 3-methyl-1-phenyl-1-5-pyrazolone, 3-phenyl-1-6-pyrazolone, 3 —Methyl-1- (3-sulfophenyl) -1-5-pyrazo Lones such as lone, pyrazole, 3-methylpyrazol, 1,4-dimethylvirazole, 3,5-dimethylvirazole, 3,5-dimethyl-1- 1-phenylvirazole, 3-aminovirazole, 5 —Amino-3-methylvirazole, 3-methylvirazole-1-carboxylic acid, 3-methylpyrazole-5-carboxylic acid methyl ester, 3-methylpyrazol-1-yl 5-ethyl ethyl ester, 3,5-methylvirazole Pyrazoles such as dicarboxylic acid can be exemplified.
- triazoles include, for example, 1,2,3-triazole, 1,2,4-triazole, 3-n-butyl-1,2,4-triazole, 3,5-dimethyl — 1,2,4-triazole, 3,5-di-n-butyl-1,2,4-triazole, 3-mercapto-1,2,4-triazole, 3-amino-1 , 2,4-triazole, 4-amino-1,2,4-triazole, 3,5-diamino-1,2,4-triazole, 5-amino-3-mercapto-1,2,4-triazole , 3-amino-1,5-phenyl-1,2,4-triazole, 3,5-diphenyl-1,2,4-triazole, 1,2,4-triazol-3-one, perazole (3, 5-dioxy-1,2,4-triazole), 1,2,4-triazole-3-carboxylic acid, 1-hydroxybenzotriazole, 5 Hydroxy one 7 - methyl-1, 3, 8 - triazole,
- azines examples include diazines, triazines, pyridazines and the like, and among these, pyridazines can be preferably used.
- pyridazines include 6-methyl-8-hydroxytriazopyridazine, 4,5-dichloro-3-pyridazine, maleic hydrazide, 6-methyl-3-pyridazone and the like.
- azoles are preferable, and 1,2,4-triazole, 1,2, Particularly preferred are triazoles such as 3-triazole, pyrazoles such as 3,5-dimethylvirazole and pyrazolones such as 3-methyl-5-virazolone.
- one kind of the azoles and azines can be used alone, or two or more kinds can be used in combination.
- component (B) At least one selected from metal halides, nitrates, sulfates, sulfites, and hydroxides (herein, sometimes referred to as component (B)) alone is capable of eliminating aldehydes. Although it does not have odor ability or has weak deodorant ability, it has an effect of being able to more remarkably express the deodorant ability of aldehydes contained in component (A) when used in combination with component (A).
- metal halide examples include metal fluoride, metal chloride, metal bromide, and metal iodide.
- metal fluoride examples include antimony fluoride, potassium fluoride, silver fluoride, tin fluoride, and vanadium fluoride.
- metal chlorides include calcium chloride, magnesium chloride, magnesium chloride, alkaline earth metal chlorides such as barium chloride, strontium chloride, zinc chloride, antimony chloride, aluminum chloride, cerium chloride, titanium chloride, and manganese chloride. , Lithium chloride, tungsten chloride and the like.
- metal bromide examples include alkaline earth metal bromides such as calcium bromide, magnesium bromide, strontium bromide, and barium bromide, zinc bromide, aluminum bromide, nickel bromide, lithium bromide, and tungsten bromide. it can.
- alkaline earth metal bromides such as calcium bromide, magnesium bromide, strontium bromide, and barium bromide, zinc bromide, aluminum bromide, nickel bromide, lithium bromide, and tungsten bromide. it can.
- Metal iodides include alkaline earth metal iodides such as calcium iodide, strontium iodide, barium iodide, magnesium iodide, manganese iodide, aluminum iodide, cerium iodide, silver iodide, and silver iodide. Examples thereof include lithium and cono-iodide.
- Metal nitrates include aluminum nitrate, calcium nitrate, magnesium nitrate, Sodium nitrate can be exemplified.
- metal sulfates include sodium sulfate, magnesium sulfate, antimony sulfate, potassium sulfate, titanium sulfate, manganese sulfate, calcium sulfate, and titanium sulfate.
- metal sulfite examples include sodium sulfite, potassium sulfite, calcium sulfite, magnesium sulfite, aluminum sulfite, zinc sulfite, sodium bisulfite, and potassium bisulfite.
- the object may be colored. If it is not desirable that the object be colored, the component (B) may be a metal. It is more preferable to use at least one selected from halides, nitrates, sulfates, and hydroxides.
- metal hydroxide examples include sodium hydroxide, lithium hydroxide, and strontium hydroxide.
- metal halides are preferred, alkaline earth metal chlorides are particularly preferred, and calcium chloride is particularly preferred.
- the aldehyde deodorant composition of the present invention includes other known aldehyde deodorants (for example, perlite, zeolite, silica gel, activated carbon, urine, ferrous sulfate, and L) as long as the effect is not impaired. —A conjugate with ascorbic acid).
- the aldehyde deodorant composition of the present invention is usually used in the form of a powder, a solution or an emulsion.
- the powder of the aldehyde deodorant composition of the present invention can be used in the same manner as a general powder.
- it is used as it is as a deodorant by being added to and mixed with a material to be treated.
- the powder of the aldehyde deodorant composition according to the present invention was dissolved in ⁇ l 1 such as water, applied to a workpiece, it is used impregnated or mixed.
- organic solvents can be used.
- straight-chain or branched-chain aliphatic saturated alcohols having about 1 to 8 carbon atoms, alicyclic alcohols such as cyclopentanol and cyclohexanol can be used.
- Polyhydric alcohols such as ethylene glycol, linear or branched or cyclic aliphatic hydrocarbons having about 1 to 8 carbon atoms, linear or branched alkyl having an alkyl moiety of about 1 to 8 carbon atoms
- Cyclic ethers such as dialkyl ethers, diaryl ethers, tetrahydrofuran and dioxane, ketones, esters, nitriles such as acetonitrile, polar solvents such as dimethylformamide and dimethyl sulfoxide, and phosphate esters And a mixed solvent of two or more of these. Further, such an organic solvent may contain an appropriate amount of water.
- the concentration of the active ingredient in the preparation of the organic solvent solution is not particularly limited, and can be appropriately selected from a wide range depending on the use of the obtained solution, etc., but the total of (A) and (B) The amount is usually about 0.1 to 80% by weight, preferably about 0.5 to 60% by weight of the total amount of the solution.
- an emulsion of the aldehyde deodorant composition of the present invention can also be produced according to a known method, for example, by mixing appropriate amounts of the powder of the composition of the present invention, water and a surfactant. Furthermore, by mixing this emulsion and a resin emulsion, it can be used in the form of a deodorant resin emulsion.
- examples of the resin emulsion include a vinyl acetate polymer emulsion, an ethylene-vinyl acetate polymer emulsion, a vinyl acetate-versatate copolymer emulsion, an ethylene vinyl acetate-vinyl chloride copolymer emulsion, and an ethylene vinyl acetate-acrylate ester.
- Copolymer emulsion acrylamide, acrylamide monomer such as N-methylol acrylamide Monovinyl acetate copolymer emulsion, hypolefin maleic anhydride-vinyl acetate copolymer emulsion, acryl Acid ester polymer emulsion, acrylate-styrene copolymer emulsion, vinyl chloride polymer Margin, urethane polymer emulsion, silicone polymer emulsion, epoxy polymer emulsion, and other synthetic resin emulsions produced by emulsion polymerization, solution polymerization, etc., and SBR, NBR, NR, SR, CR, ME Latexes such as butyl acrylate and aqueous polymer solutions such as starch and poval can be mentioned.
- SBR, NBR, NR, SR, CR, ME Latexes such as butyl acrylate and aqueous polymer solutions such as starch and poval can
- resins using the above-mentioned emulsions and latexes such as aqueous polymer-disocyanate-based resins, and olefin-based resins, may also be used.
- the amount of the active ingredient used in producing the deodorant resin emulsion is not particularly limited, and can be appropriately selected from a wide range.
- the total amount of both components (A) and (B) is usually about 0.1 to 30 parts by weight, preferably 0.5 to 20 parts by weight, based on 100 parts by weight of the solid content of the resin emulsion. It may be adjusted appropriately so that the number of parts is about one part.
- the aldehyde deodorant composition powder of the present invention or a powder or a solution prepared by dispersing the powder may be mixed with a suitable synthetic resin to obtain a deodorant resin composition.
- the synthetic resin is not particularly limited and may be a known resin, for example, polyvinyl chloride, polyolefin (polyethylene, polypropylene, etc.), methacrylic resin, polyvinyl alcohol, acetoacetylated polyvinyl alcohol, ABS resin, vinylidene chloride resin, acetic acid Thermoplastic resins such as vinyl resin, polyamide, polyamide resin, polycarbonate, modified polyphenylene ether, polysulfone, and polyphenylene sulfide, SBR resin, NBR resin, NR resin, SR resin, CR resin, methacryl Rubber resins such as butyl acid resin, epoxy resin, xylene resin, guanamine resin, diarylphthalate resin, vinyl ester resin, phenol resin, unsaturated polyester resin, fur
- thermoplastic resin polyvinyl chloride, polyolefin (polyethylene, polypropylene, etc.), methacrylic resin, polyvinyl alcohol, acetoacetylated polyvinyl alcohol, ABS resin and the like are preferable, and polyvinyl chloride, polyolefin, and the like. And the like are particularly preferred.
- thermosetting resin for example, a phenol resin, a urea resin, a melamine resin, a polyester resin, an epoxy resin, a silicone resin, a polyurethane resin and the like are preferable, and an epoxy resin and a polyurethane are particularly preferable.
- the amount of the active ingredient is not particularly limited, and can be appropriately selected from a wide range.
- the total amount of both components (A) and (B) is usually about 0.1 to 30 parts by weight, preferably about 0.5 to 20 parts by weight, based on 100 parts by weight of the synthetic resin. It may be adjusted appropriately so that
- wood mainly, building materials such as plywood, fiberboard, and decorative board
- paper mainly, building materials such as plywood, fiberboard, and decorative board
- a treatment agent for a resin molded product or the like can be given.
- Paper, fiber, resin moldings eg
- a film or a sheet may be applied or impregnated with a solution or dispersion of the powder of the composition of the present invention.
- the nonwoven fabric is treated, it is useful as an air filter for air conditioners and air purifiers.
- the adhesive may be resin emulsion (particularly preferably vinyl acetate resin emulsion, acrylic resin emulsion, styrene-butadiene copolymer emulsion, etc.) or aqueous polymer (particularly preferably starch aqueous solution, poval aqueous solution). It can be produced by adding and mixing an emulsion of the above aldehyde deodorant composition.
- an essential component such as a cross-linking agent and a hardening agent suitable for each adhesive, a bulking agent, an antioxidant, and a filler are used.
- the treatment of fibers, paper, wood, resin molded articles and the like is performed by applying or impregnating an emulsion of the aldehyde deodorant composition of the present invention.
- resin emulsions particularly preferably vinyl acetate resin emulsion, acrylic resin emulsion, rubber latex
- pigments It can be used as a paint by adding and mixing with an emulsion of the aldehyde deodorant composition of the present invention.
- Example 6 To 80 parts of distilled water, 10 parts of adipic dihydrazide (ADH) and 10 parts of calcium chloride were added, and the mixture was sufficiently stirred to prepare an aldehyde deodorant composition of Example 5.
- ADH adipic dihydrazide
- calcium chloride To 80 parts of distilled water, 10 parts of adipic dihydrazide (ADH) and 10 parts of calcium chloride were added, and the mixture was sufficiently stirred to prepare an aldehyde deodorant composition of Example 5.
- ADH adipic dihydrazide
- Example 7 To 90 parts of distilled water, 4 parts of adipic dihydrazide (ADH), 2 parts of potassium chloride and 4 parts of urea were added, and the mixture was thoroughly stirred to prepare an aldehyde deodorant composition of Example 7. Was.
- ADH adipic dihydrazide
- Comparative Example 4 The composition of Comparative Example 4 was prepared by sufficiently stirring the vinyl acetate resin emulsion (distillation residue: 45%). Test example
- Example 9 and 10 and Comparative Example 4 40 g / m 2 was applied to one side of another F 2 plywood (b) (35 cm x 35 cm x 0.55 cm each) that emitted less formaldehyde than (a).
- a test piece was prepared by the same procedure as described above.
- emulsion refers to vinyl acetate resin emulsion (distillation residue 45%).
- a crystal dish (diameter: 120 mm, height: 60 mm) containing 300 ml of distilled water on the bottom of a dessicator (one with a size of 240 mm and a volume of about 101 as specified in JISR 3503).
- a porcelain plate was laid, the 10 test pieces were placed on the plate, and the plate was allowed to stand at 20 to 25 ° C for 24 hours to absorb formaldehyde emitted into distilled water to obtain a sample solution.
- the formaldehyde concentration in the sample solution was colorimetrically determined by an acetylaceton method using a photoelectric colorimeter.
- the results are shown in Tables 2 and 3.
- the amount of addition in the table is shown in terms of% by weight based on the total amount of deodorant obtained as an aqueous solution.
- the emission in the table is the emission of formaldehyde (m g / 1).
- the removal rate in the table is the percentage reduction of the amount of emission (division of the amount of emission to the amount of emission of formaldehyde in blanks (the amount of emission of formaldehyde from untreated F 2 plywood)). .
- the deodorant composition of the example according to the present invention is superior to the case of using the aldehyde deodorant alone. It has an aldehyde deodorizing ability, and it is clear that the aldehyde deodorizing ability is higher than when only calcium chloride or urea alone is added. In addition, it can be seen that the aldehyde deodorizing ability when calcium chloride is added as the component (B) is particularly excellent.
- the deodorant composition according to the present invention effectively acts on the aldehyde deodorizing ability even when used in the form of emulsion.
- the aldehyde deodorant and the composition according to the present invention have a higher deodorizing ability and an excellent aldehyde deodorizing effect than the aldehyde deodorant alone.
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP11/340159 | 1999-11-30 | ||
JP34015999A JP3443058B2 (ja) | 1999-11-30 | 1999-11-30 | アルデヒド消臭剤組成物 |
Publications (1)
Publication Number | Publication Date |
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WO2001039808A1 true WO2001039808A1 (fr) | 2001-06-07 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2000/007404 WO2001039808A1 (fr) | 1999-11-30 | 2000-10-23 | Compositions de desodorisation des aldehydes |
Country Status (5)
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JP (1) | JP3443058B2 (ja) |
KR (1) | KR100716592B1 (ja) |
CN (1) | CN1194767C (ja) |
MY (1) | MY134798A (ja) |
WO (1) | WO2001039808A1 (ja) |
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WO2024168456A1 (en) * | 2023-02-13 | 2024-08-22 | Henkel Ag & Co. Kgaa | A composition for removing aldehyde and removing odor, and a process for preparing the same |
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WO2004058311A1 (ja) * | 2002-12-24 | 2004-07-15 | Toagosei Co., Ltd. | 耐水性に優れる消臭剤 |
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CN114669186A (zh) * | 2022-05-09 | 2022-06-28 | 浙江树人学院 | 一种甲醛吸收剂及其制备方法 |
WO2024168456A1 (en) * | 2023-02-13 | 2024-08-22 | Henkel Ag & Co. Kgaa | A composition for removing aldehyde and removing odor, and a process for preparing the same |
Also Published As
Publication number | Publication date |
---|---|
KR100716592B1 (ko) | 2007-05-09 |
KR20020079745A (ko) | 2002-10-19 |
JP3443058B2 (ja) | 2003-09-02 |
CN1194767C (zh) | 2005-03-30 |
CN1387445A (zh) | 2002-12-25 |
MY134798A (en) | 2007-12-31 |
JP2001149456A (ja) | 2001-06-05 |
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