CN1657104A - Deodorization composite - Google Patents

Deodorization composite Download PDF

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Publication number
CN1657104A
CN1657104A CN 200510004266 CN200510004266A CN1657104A CN 1657104 A CN1657104 A CN 1657104A CN 200510004266 CN200510004266 CN 200510004266 CN 200510004266 A CN200510004266 A CN 200510004266A CN 1657104 A CN1657104 A CN 1657104A
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acid
composition
present
ammonium
formulation example
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CN100341584C (en
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友滝善久
神谷一先
阿部吉伸
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Otsuka Chemical Co Ltd
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Otsuka Chemical Co Ltd
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Abstract

A deodorization composition for effectively eliminating the stink acetoaldehyde or formaldehyde components features that its active components are at least one of hydrazide, azole and azine and at least one of the metallic salt of weak acid and ammonium compound.

Description

Deodorant compositions
Technical field
The present invention relates to deodorant compositions, in more detail, relate to the deodorant compositions that to remove aldehydes such as odor pollutant acetaldehyde, formaldehyde effectively.
Technical background
Growth in the living standard in recent years requires more comfortable living environment and working environment, variety of issue occurred thereupon.One of quit-smoking campaign reason of rising for example, it is indoor etc. attached to vehicles such as hair, clothes, indoor wall, household, carpet and automobile, electric cars to be multiple odor pollutants such as the acetaldehyde that contains in the medicated cigarette, ammonia, trimethylamine, mercaptan, hydrogen sulfide, forms the stench remnant.Use impregnations or be coated with new building material with chemical substances such as formaldehyde in a large number in nearest new dwelling house in addition, the diffusion of gasifying in large quantities of this chemical substance forms stench, the deterioration living environment, and impair the healthy of habitant, have very big problem.
The present inventor is in order to solve described problem, proposes to remove effectively the acetaldehyde that occupies vast scale in the medicated cigarette odor pollutant and is hydrazides class, azole and piperazine class (Japanese Patent Application Publication 10-36681 number, 10-111745 number) from the deodorant of the aldehydes such as formaldehyde of new building diffuse gasification.
Disclosure of an invention
Hydrazides class, azole and piperazine class are owing to itself have the good smelly performance that disappears, and the present inventor is in order further to improve the disappear smelly efficient and the reduction addition of these chemical compounds, and display effect has been investigated and used various auxiliary agents fast.
Found that by share various auxiliary agents, can significantly improve the smelly efficient that disappears, reduce addition accordingly, realize quick display effect.Thereby finished the present invention.
Just the present invention relates to be selected from (A) that hydrazides class, azole and piperazine apoplexy due to endogenous wind are at least a, (B) metallic salts of weak and (C) be selected from a kind of deodorant compositions in the ammonium compounds as effective ingredient.
The deodorant compositions of the present invention that described formation is formed can significantly improve the smelly efficient that disappears.
Use ammonium compounds as the smelly property of disappearing of auxiliary agent chemical compound auxiliary agent in addition, the smelly efficient that not only disappears is remarkable, nor can make handled object painted.
And, the present invention relates to be selected from (A) that hydrazides class, azole and piperazine apoplexy due to endogenous wind are at least a, (B) be selected from a kind of deodorant compositions as effective ingredient of metallic salts of weak.
In addition, the present invention relates to be selected from that hydrazides class, azole and piperazine apoplexy due to endogenous wind are at least a, (C) is selected from a kind of deodorant compositions as effective ingredient in the ammonium compounds with (A).
In addition, so-called metallic salts of weak is that ionization constant is the slaine of the acid below-0.01, the slaine of for example following carboxylic acid, boric acid, phosphoric acid, carbonic acid etc.
In addition, described ammonium compounds is for having ammonium ion (NH 4) chemical compound, for example following inorganic acid ammonium salt and ammonium salt organic acid etc.
Optimum implementation of the present invention
In the deodorant compositions of the present invention, be selected from hydrazides class, azole and piperazine apoplexy due to endogenous wind at least a (being sometimes referred to as (A) composition in the description of the present invention) with (A) and use as effective ingredient.
Single hydrazide compound of having 1 hydrazide group in molecule is for example arranged, in molecule, have the dihydrazide compound of 2 hydrazide groups, in molecule, have many hydrazide compounds of 3 above hydrazide groups etc. as the hydrazides class.
As the concrete example of single hydrazide compound, general formula is for example arranged
R-CO-NHNH 2????????????(1)
[R represents hydrogen atom, alkyl, maybe can have substituent aryl in the formula.]
Single hydrazide compound of expression.
In the described general formula (1), the alkyl that R represents for example has the straight chained alkyl of carbon numbers 1~12 such as methyl, ethyl, n-pro-pyl, normal-butyl, n-pentyl, n-hexyl, n-heptyl, n-octyl, n-nonyl, positive decyl, n-undecane base.Aryl for example has phenyl, xenyl, naphthyl etc.
Wherein preferred phenyl.
As aryl substituent hydroxyl is for example arranged in addition, halogen atoms such as fluorine, chlorine, bromine, the straight or branched alkyl of carbon such as methyl, ethyl, n-pro-pyl, isopropyl, normal-butyl, the tert-butyl group, isobutyl group 1~4 etc.
The hydrazide compound of described general formula (1) specifically has: Laurel hydrazides, salicylyl hydrazine, formylhydrazine, acethydrazide, propionyl hydrazine, para hydroxybenzene formylhydrazine, naphthoyl hydrazine, 3~hydroxyl-2-naphthoyl hydrazine etc.
The concrete example of dihydrazide compound for example has general formula
H 2NHN-X-NHNH 2???????????(2)
[in the formula X represent group-CO-or-CO-A-CO-, A represents alkylidene or arlydene]
The dihydrazide compound of expression.
In the described general formula (2), the alkylidene that A represents for example has the straight chain shape alkylidene of carbon 1~12 such as methylene, ethylidene, trimethylene, tetramethylene, pentamethylene, hexa-methylene, heptamethylene, eight methylene, nine methylene, decamethylene, 11 methylene.The substituent group of alkylidene for example has hydroxyl etc.Arlydene for example has: phenylene, biphenylene, naphthylene, anthrylene, phenanthrylene etc., wherein preferred phenylene, naphthylene etc.The arlydene substituent group for example has the group identical with the substituent group of described aryl.
The dihydrazide compound concrete example of described general formula (2) is if any oxalic acid two hydrazides, malonic acid two hydrazides, succinum acid dihydrazide, adipic dihydrazide, Azelaic Acid two hydrazides, sebacic dihydrazide, dodecane-2 acid dihydrazide, Malaysia acid dihydrazide, fumaric acid two hydrazides, diethylene glycol acid dihydrazide, winestone acid dihydrazide, Fructus Mali pumilae acid dihydrazide, isophthalic dihydrazide, terephthaldehyde's acid dihydrazide, dimerization acid dihydrazide, 2, binary acid dihydrazides such as 6-naphthalenedicarboxylic acid two hydrazides etc.
And at the various binary acid dihydrazide compounds, 2 described in the flat 2-4607 communique of Japanese patent laid-open publication gazette, 4-two diazanyls-6-methylamino-sym-triazine etc. also can be used as two hydrazides of the present invention.
Many hydrazide compounds concrete example is if any polyacrylic hydrazide etc.
In the above-claimed cpd, preferred dihydrazide compound, preferred especially binary acid dihydrazide, more preferably adipic dihydrazide.
Described hydrazide compound can use separately also can mix use more than 2 kinds.
Azole and piperazine class can be extensive use of as hetero atom has 2 or 3 nitrogen-atoms, known 5 yuan to 6-membered heterocyclic compound.Can replace in these heterocyclic compounds the carbon about 1~4 more than 1 or 2 the straight or branched alkyl, can have substituent groups such as substituent aryl more than 1 or 2, hydroxyl, amino, alkyl amino, dialkyl amido, arylamino, ammonia diaryl base, sulfydryl, ester group, carboxyl, benzotriazole base, I-hydroxybenzotriazole base.
Here the straight or branched alkyl of carbon about 1~4 for example has methyl, ethyl, n-pro-pyl, isopropyl, normal-butyl, isobutyl group, the tert-butyl group etc.In addition, aryl for example has phenyl, xenyl, naphthyl.The substituent groups such as alkyl that also can replace the straight or branched of 1 or 2 hydroxyl, halogen atom, sulfonic group, carbon 1~4 in these groups.Substituent group has the occasion of carboxyl in addition, and its ester is also included within the effective ingredient of the present invention.
Azole for example has diazoles, triazole type, thiadiazole etc., preferably use diazoles, triazole type,
The concrete example of diazoles for example has: 3-methylpyrazole quinoline-5-ketone, 1,3-dimethyl pyrazole quinoline-5-ketone, 3-methyl isophthalic acid-phenylpyrrazolin-5-ketone, 3-phenylpyrrazolin-6-ketone, 3-methyl isophthalic acid-pyrazolin-5-one classes such as (3-sulfo group phenyl) pyrazolin-5-one, pyrazoles, the 3-methylpyrazole, 1, the 4-dimethyl pyrazole, 3, the 5-dimethyl pyrazole, 3,5-dimethyl-1-Phenylpyrazole, the 3-amino-pyrazol, 5-amino-3-methylpyrazole, 3-methylpyrazole-5-carboxylic acid, 3-methylpyrazole-5 carboxylic acid methyl ester, 3-methylpyrazole-5 carboxylic acid ethyl ester, 3, pyrazoleses such as 5-methylpyrazole omega-dicarboxylic acids etc.
The triazole type concrete example is if any 1,2,3-triazoles, 1,2, the 4-triazole, 3-normal-butyl-1,2, the 4-triazole, 3,5-dimethyl-1,2, the 4-triazole, 3,5-dibutyl-1,2, the 4-triazole, 3-sulfydryl-1,2, the 4-triazole, 3-amino-1,2, the 4-triazole, 4-amino-1,2, the 4-triazole, 3, the 5-diaminostilbene, 2, the 4-triazole, 5-amino-3-sulfydryl-1,2, the 4-triazole, 3-amino-5-phenyl-1,2, the 4-triazole, 3,5-diphenyl-1,2, the 4-triazole, 1,2,4-triazole-3-ketone, urazole (3,5-dihydroxy-1,2, the 4-triazole), 1,2,4-triazole-3-carboxylic acid, I-hydroxybenzotriazole, 5-hydroxyl-7-methyl isophthalic acid, 3,8-diaza indolizine, the 1H-benzotriazole, 4-methyl isophthalic acid H-benzotriazole, 5-methyl isophthalic acid H-benzotriazole etc.
The piperazine class for example has diazines, triazines, pyridazine class etc.Wherein preferably use pyridazine class.
The concrete example of pyridazine class for example has 6-methyl-8-hydroxyl Triazolopyridazines, 4,5-two chloro-3-pyridazines, maleic acid hydrazide, 6-methyl-3-pyridazone etc.
Among above-mentioned, preferred azole, preferred especially 1,2, pyrazoline-5 ketone such as pyrazoles such as triazole type such as 4-triazole, 1,2,3-triazoles, 3 and 3-methyl-pyrazoline-5 ketone.
Azole of the present invention and piperazine class can be used separately also can mix use more than 2 kinds.
(B) being selected from least one in the metallic salts of weak ((is sometimes referred to as (B) composition) in this description and for example has and be selected from least a in carboxylic metallic salt, borate metal salt, carboxylic acid hydrogen slaine, phosphate metal salt and the carbonic acid metal salt etc.
Carboxylic metallic salt for example has: formic acid, acetic acid, propanoic acid, butanoic acid, isopropylformic acid., valeric acid, isovaleric acid, valeric acid, caproic acid, enanthic acid, sad, capric acid, dodecoic acid, saturated mono carboxylic acidss such as stearic acid, acrylic acid, methacrylic acid, acetylenecarboxylic acid, butenoic acid, methacrylate, oleic acid, maleic acid, unsaturated fatty acids such as fumaric acid, oxalic acid, malonic acid, succinic acid, 1,3-propanedicarboxylic acid, adipic acid, suberic acid, saturated dicarboxylic acid classes such as decanedioic acid, benzoic acid, phthalic acid, M-phthalic acid, p-phthalic acid, the 1-naphthoic acid, phenylacetic acid, atropic acid, aromatic carboxylic acid classes such as cinnamic acid, nicotinic acid, the .gamma.-pyridinecarboxylic acid, furancarboxylic acid, the sodium salt of carboxylic acidss such as heterocyclic carboxylic acid class such as thiophenic acid, potassium salt, alkali metal salts such as lithium salts, barium salt, strontium salt, calcium salt, alkali salt and chromic salts such as magnesium salt, manganese salt, aluminum salt, pink salt, zinc salt, mantoquita, iron salt, cobalt salt, nickel salt.Wherein preferred as alkali salt, alkali salt.
As borate boric acid base slaine, tetraboric acid alkali metal salt are for example arranged in addition.These carboxylic metallic salts and borate metal salt can use separately also and can two or more mixing use.
The preferred concrete example of chemical compound that can be used in these (B) compositions has: sodium acetate, sodium propionate, sodium benzoate, Potassium Hydrogen Phthalate, sodium tetraborate, potassium dihydrogen phosphate etc.
Usage ratio with respect to (A) composition (B) composition among the present invention is: (A) composition: (B) scope of composition=1: 5~100: 1 (weight ratio).
(C) be selected from least a (being sometimes referred to as (C) composition in this description) in the ammonium compounds so long as be selected from and have ammonium (NH 4) at least a in the ionic chemical compound, be not particularly limited.For example can be the ammonium salt of mineral acid or organic acid ammonium salt etc.
The ammonium salt of mineral acid for example has: ammonium chloride, ammonium sulfate, ammonium sulfite, ammonium nitrate, ammonium bromide, ammonium fluoride, ammonium sulfide, ammonium phosphate, tripolyphosphate ammonium, ammonium carbonate etc.
In addition, as ammonium salt organic acid, ammonium carboxylate salt specifically has: formic acid, acetic acid, propanoic acid, butanoic acid, isopropylformic acid., valeric acid, isovaleric acid, valeric acid, caproic acid, enanthic acid, sad, capric acid, dodecoic acid, saturated mono carboxylic acidss such as stearic acid, perhaps oxalic acid, malonic acid, the acid of amber pool, 1,3-propanedicarboxylic acid, adipic acid, suberic acid, saturated dicarboxylic acid classes such as decanedioic acid, or saturated tricarboxylic acids such as citric acid, perhaps acrylic acid, methacrylic acid, acetylenecarboxylic acid, butenoic acid, methacrylate, oleic acid, maleic acid, unsaturated fatty acids such as fumaric acid, perhaps benzoic acid, phthalic acid, M-phthalic acid, p-phthalic acid, the 1-naphthoic acid, phenylacetic acid, atropic acid, aromatic carboxylic acid classes such as cinnamic acid, perhaps nicotinic acid, the .gamma.-pyridinecarboxylic acid, furancarboxylic acid, the ammonium salt of various carboxylic acidss such as heterocyclic carboxylic acid class such as thiophenic acid.
These inorganic acid ammonium salts and ammonium salt organic acid etc. can use separately also and can two or more mixing use.
The preferred concrete material of the operable chemical compound of (C) composition of deodorant compositions of the present invention is as ammonium chloride, ammonium sulfate, Triammonium citrate etc., wherein preferred especially ammonium chloride, Triammonium citrate.
With respect to (A) composition, (C) usage ratio of composition is among the present invention: (A) composition: (C) scope of composition=1: 5~100: 1 (weight ratio).
In addition, will be selected from least a of described (B) composition or be selected from least a any adding to (A) composition of described (C) composition, also can prepare deodorant compositions of the present invention; In addition, also can described with being selected from (B) composition at least a and being selected from least a adding to (A) composition of described (C) composition prepared deodorant compositions of the present invention.
In deodorant compositions of the present invention, in the scope that does not influence its effect, can add known deodorant (for example coalition of perlite, zeolite, silica gel, active carbon, carbamide, ferrous sulfate and L-ascorbic acid etc.).
Deodorant compositions of the present invention uses with the form of powder, solution or emulsion usually.
The powder of compositions of the present invention can use equally with general powder, for example can directly mix to add in the processed material as deodorant and use.
The powder of compositions of the present invention is dissolved in it in suitable organic solvent, the water equal solvent in addition, and coated afterwards, impregnation or be blended in the processed material is used.Here organic solvent can use known material, for example nitriles such as ring-type ethers, ketone, esters, acetonitrile such as the straight or branched dialkyl ether of the straight or branched of polyalcohols such as ester ring type alcohols, ethylene glycol such as the straight or branched aliphatic saturated alcohols class of about 1~8 carbon number, cyclopentanol, Hexalin, carbon about 1~8 or annular aliphatic hydro carbons, moieties carbon about 1~8, diaryl ethers, oxolane, dioxane, dimethyl formamide, dimethyl sulfoxide isopolarity solvent, phosphoric acid ester, these mixed solvents more than 2 kinds etc.Also can make in addition and contain an amount of water in the relevant organic solvent.Effective ingredient concentration when preparing in the form of organic solvent solution is not particularly limited, and can select widely according to the purposes of the solution that obtains.For example (A) composition, (B) composition and/or (C) total amount of composition can be 0.1~80 weight % degree of solution total amount, preferred 0.5~60 weight % degree usually.
In addition, the emulsion of deodorant compositions of the present invention also can utilize for example an amount of powder, water and the surfactant that progressively mixes compositions of the present invention of known method to make.By this emulsion and synthetic resin emulsion are mixed, the form that also can manufacture emulsion is used again.Here for example have as synthetic resin emulsion: utilize the vinyl acetate polymer emulsion, the ethylene-vinyl acetate copolymer emulsion, vinylacetate Bersatate copolymer emulsion, ethylene-vinyl acetate-vinyl chloride copolymer emulsion, ethylene-vinyl acetate-acrylate copolymer emulsion, acrylate copolymer emulsion, the acrylic styrene copolymer emulsion, the vinyl chloride copolymer emulsion, the urethane polymer emulsion, silicone polymer emulsion, emulsion polymerisations such as epoxy polymer emulsion, synthetic resin emulsion that manufacturings such as polymerisation in solution obtain or amidin etc.The use amount of the effective ingredient when making emulsion is not particularly limited, and can suitably select by wide region.For example usually solid constituent 100 weight portions of synthetic resin emulsion suitably be mixed with (A) composition, (B) and/or (C) total amount of composition be about 0.1~30 weight portion, about preferred 0.5~20 weight portion.
Also can or be mixed with the compositions of the present invention of form of dispersion liquid and suitable synthetic resin mixes in addition, make the smelly property resin combination that disappears the solution of the powder of compositions of the present invention or this powder.Synthetic resin is not particularly limited.So long as known just passable, for example have: polrvinyl chloride; polyolefin (polyethylene; polypropylene etc.); methacrylic resin; polyvinyl alcohol; the acetoacetyl polyvinyl alcohol; ABS resin; permalon; the vinylacetate resin; polyamide; polyacetals; Merlon; the Noryl polysulfones; thermoplastic resins such as polyphenylene sulfide; epoxy resin; xylene resin; guanamine resin; diallyl phthalate ester resin; vinylester resin; phenolic resins; unsaturated polyester (UP); furane resins; polyimides; polyurethane; maleic acid resin; melmac; Lauxite; thermosetting resins such as urea resin etc.The wherein preferred polrvinyl chloride of thermoplastic resin, polyolefin (polyethylene, polypropylene etc.), methacrylic resin, polyvinyl alcohol, acetoacetyl polyvinyl alcohol, ABS resin etc., preferred especially polrvinyl chloride, polyolefin etc.Thermosetting resin for example has phenolic resins, Lauxite, urea resin, melmac, unsaturated polyester (UP), epoxy resin, silicones, polyurethane etc. in addition, special preferred epoxy, polyurethane etc.Use level to effective ingredient in the smelly property resin combination that disappears of the present invention is not particularly limited, can be in scope selection widely.For example relatively usually synthetic resin 100 weight portions suitably be mixed with (A) composition, (B) with and/or (C) total amount of composition be about 0.1~30 weight portion, about preferred 0.5~20 weight portion.
Also can add foaming agent in the smelly property resin combination that disappears of the present invention.Compositions heating by will obtain makes its foaming, and small bubble is scattered in being coated with in membrane, the molding product etc. after the foaming equably, and the surface area that contact with air enlarges markedly, further the raising smelly effect that disappears.Foaming agent is not particularly limited.According to the application target of the kind of the synthetic resin that uses and the smelly property foaming body that disappears that obtains and field of employment etc. can from known organic system foaming agent and inorganic be suitably to select the foaming agent to use.The organic system foaming agent for example has: azo-compound, benzene sulfonyl hydrazide, p such as Celogen Az, azodiisobutyronitrile, azo six hydrogen benzonitriles, p '-hydroxyl two (benzene sulfonyl hydrazide), unifor, diphenyl sulphone (DPS)-3,3-two benzene sulfonyl hydrazides, diphenyl ether-4,4 '-two benzene sulfonyl hydrazides, etc. benzene sulfonyl hydrazide chemical compound, N, N '-dinitroso pentamethylene tetramine, N, N '-dinitroso-N, N '-nitroso compounds such as dimethyl terephthalamide, paraphenylene terephthalamide change nitrogen, to the tert-butyl benzene formyl repeatedly compound nitrogen series etc. such as nitrogen that changes.Wherein preferred azo-compound, more preferably Celogen Az.Inorganic is that foaming agent for example has sodium bicarbonate, ammonium carbonate etc.Also can use gases such as carbon dioxide, chloro-fluoro-carbon kind, dichloromethane, pentane, air in addition.For example when making polyurethane foam, add an amount of water in the polyurethane, isocyanates and water reaction generation carbon dioxide as a kind of composition of polyurethane form foaming body thus.The use level of foaming agent is involutory that resin 100 weight portions are usually formulated as about 0.1~30 weight portion, about preferred 0.5~20 weight portion.During less than 0.1 weight portion, because the amount of the gas that the foaming agent decomposition discharges is few, the amount of the gas that the amount of the gas shape thing of necessity or reaction generate during foaming is few, and the anxiety of the foaming body that can not get wishing is arranged.In addition, surpass 30 weight portions, the shortcoming of existence is because the amount of the gas that the foaming agent decomposition discharges is many, and air pressure increases, and resin combination can not bear this gas flow and air pressure, or destroys because of expanding bubble, perhaps contaminated environment more, also existing problems on the safety.
Consider its disappear smelly effect with and persistence, preferred 1.2~60 times of the expansion ratio of the foaming body that obtains, more preferably 1.5~50 times.
In the smelly property resin combination that disappears of the present invention, also can add for example known plastic additives such as antioxidant, UV absorbent, antistatic additive, fire retardant, coloring agent, antifungus agent, hardening agent, filler.Here strengthening material and filler for example have: inorganic crystal whiskers such as known inorganic filler, potassium titanate crystal whisker, calcium silicate whisker, aluminium borate whisker, magnesium borate crystal whisker, zinc silicate whisker such as fused silica, crystalline silica, aluminium hydroxide, aluminium oxide, white carbon black, carbon black etc.
Compositions of the present invention is the powder morphology occasion, for example it is used as additive for synthetic resin, also it can be made the molding product of suitable shape such as thin film, sheet.And, also can be in surface treatments such as building materials with adding composition powder of the present invention in the coating.
The concrete purposes of the present composition that uses with solution morphology for example has: the inorganic agent of timber (mainly being construction materials such as composite plate and fibre board or decorative panel), paper, fiber, fibre, synthetic resin etc.When paper, fiber, fibre (for example film or sheet) etc. are handled, can be coated or the powder solution or the dispersion liquid of the impregnation present composition.For example non-woven fabrics is handled, can be as the air filtration thing of air-conditioning or air cleaning machine.
The concrete purposes of the compositions of the present invention that the emulsion form is used for example has: the additive that adds in the surface conditioning agent of bonding agent, stationery (paper, wallpaper etc.), fiber, timber (mainly being composite plate and construction materials such as fibre board or decorative panel), synthetic resin (mainly being thin film or sheet), synthetic resin.Bonding agent can be made by add emulsion, the preferred emulsion of mixing compositions of the present invention in resin emulsion (preferred especially vinyl acetate resin is emulsion, acrylic resin emulsion, SB emulsion etc.) or amidin.Paper, fiber, timber, synthetic resin etc. are handled, can be coated or the emulsion of the impregnation present composition.
More particularly, if when on wallpaper, using, with synthetic resin sheet material (for example vinyl chloride resin sheet material) and not the material formed of flaming paper be that example describes, can with compositions of the present invention or with synthetic resin hybrid shaping, sheet materialization, perhaps be coated on the surface of synthetic resin sheet material, perhaps can impregnation or be coated on not on the flaming paper.Bonding agent when the emulsion that contains compositions of the present invention in addition also can be used as lamination vinyl chloride resin sheet material and fire-retardant burning paper as sacrificial offerings uses.In addition, the emulsion of compositions of the present invention is coated or contain and be immersed on the non-woven fabrics, can be as the air filtration thing of air-conditioning or air cleaning machine.
The compositions of using with the form of resin combination of the present invention can be made the article shaped of desirable shape.The concrete example of this article shaped for example has air filtration thing that air-conditioning or air cleaning machine use, thin film, sheet material etc.At this moment preferred synthetic resin for example has TPO such as polypropylene, polyethylene etc.The compositions of the present invention of resin combination form also can be used as bonding agent in addition.At this moment preferred synthetic resin for example has: thermosetting resins such as urea resin, phenolic resins, furane resins etc.
Deodorant compositions of the present invention also can be as coating indoor coating etc. particularly.
Embodiment
Utilize embodiment, comparative example and test example below, illustrate in greater detail the present invention.
Formulation example 1
Adipic dihydrazide (ADH) and sodium acetate (AcONa) are dissolved in the distilled water, are mixed with deodorant of the present invention.The concentration of adipic dihydrazide (ADH) and sodium acetate (AcONa) is 8 weight % altogether in addition.
Formulation example 2~6
With the ratio shown in the table 1 adipic dihydrazide and sodium acetate are dissolved in the distilled water, are mixed with deodorant of the present invention.
Formulation example 7~11
With the ratio shown in the table 2 adipic dihydrazide and all cpds are dissolved in the distilled water, are mixed with deodorant of the present invention.
Comparative formulations example 1
Adipic dihydrazide is dissolved in separately in the distilled water, and compound concentration 8 weight % make the deodorant of comparative formulations example 1.
Comparative formulations example 2
To be dissolved in separately in the distilled water with sodium acetate, compound concentration 8 weight % make the deodorant of comparative formulations example 2.
Test example 1
The various deodorants that embodiment and comparative example are obtained are according to [JIS 5905 fibre board formaldehyde volatile quantities] algoscopys, according to this smelly performance that disappears of following method evaluation.
The MDF composite plate is used commercially available different 5 kinds in batches (MDF composite plate A~E).
The preparation 1 of sample strip
MDF composite plate A~E (each 40cm * 40cm * 0.3cm) go up the use aerosol apparatus with 38.1g/m 2Ratio spray the various deodorants that formulation example or comparative formulations example obtain equably.Sample in drying at room temperature, is put into vinyl bag respectively with each sample, place a week.Place the rectangle sample strip of after finishing each sample being blocked into 11 15cm * 5cm * 0.3cm respectively.
Assay method 1
The crystallizing dish (diameter 120mm, height 60mm) that fills the 300ml distilled water is placed on exsiccator (volume of the 240mm of the size of JIS R3503 regulation is 10 liters of persons) bottom, place the sample (15cm * 5cm * 0.3cm) 11 that posts magnetic sheet thereon, placed 24 hours down at 20~25 ℃, make distilled water absorb the formaldehyde that discharges, be sample solution.
Concentration of formaldehyde in the sample solution utilizes acetylacetone method to use electrophotometer to carry out colorimetric assay.
The results are shown in table 1 and the table 2.The numerical value on MDF composite plate one hurdle shows burst size of methanal in the table, and burst size slip in the burst size of methanal of the untreated MDF composite plate that the numerical value demonstration in the bracket is corresponding is represented with percentage rate.
Table 1
Addition (weight %) The MDF composite plate
????ADH ????AcONa ????A ????B ??C
Formulation example 1 ????8 ????8 ????0.26(90)
Formulation example 2 ????8 ????4 ????0.29(88)
Formulation example 3 ????8 ????2 ????0.38(85)
Formulation example 4 ????8 ????0.5 ??0.46(74)
Formulation example 5 ????4 ????8 ??0.24(86)
Formulation example 6 ????2 ????8 ??0.61(65)
Comparative formulations example 1 ????8 ????0 ????1.80(30)
Comparative formulations example 1 ????8 ????0 ????1.69(27)
Comparative formulations example 2 ????0 ????8 ??2.12(-21)
A is untreated ????- ????- ????2.57
B is untreated ????- ????- ????2.33
C is untreated ????- ????- ??1.75
Table 2
Gradation composition and addition (weight %) The MDF composite plate
Gradation composition Addition Gradation composition Addition ??D ??E
Formulation example 7 ????ADH ????8 ??(AcO) 2Mg ????8 ??0.24(76)
Formulation example 8 ????ADH ????8 Sodium propionate ????8 ??0.18(82)
Formulation example 9 ????ADH ????8 Sodium benzoate ????8 ??0.15(86)
Formulation example 10 ????ADH ????8 Potassium Hydrogen Phthalate ????8 ??0.23(79)
Formulation example 11 ????ADH ????8 Sodium tetraborate ????4 ??0.27(75)
Formulation example 1 ????ADH ????8 Sodium acetate ????8 ??0.09(91) ??0.11(90)
Comparative formulations example 1 ????ADH ????8 ??- ????- ??0.67(32)
D is untreated ????- ????- ??- ??0.98
E is untreated ????- ????- ??- ??1.07
From the result of the test of formulation example 1~6 and preparation comparative example 1 as can be known, the formulation example deodorant that adipic dihydrazide and sodium acetate share relatively has the good ability of removing formaldehyde with using the comparative example deodorant of two hydrazides separately.
In addition from the result of the test of preparation comparative example 2 as can be known, not only sodium acetate uses the performance of not only not removing formaldehyde separately, can quicken the release of formaldehyde on the contrary.
From the result of the test of formulation example 7~11 as can be known, replacing sodium acetate uses the deodorant of various carboxylic metallic salts or borate metal salt also to have the good smelly performance that disappears.
In addition as can be known from the results of Table 2, use the deodorant of sodium acetate to have the good especially smelly performance that disappears.
Formulation example 12 and 13
The adipic dihydrazide (ADH) and the sodium acetate of ratio (weight %) shown in the dissolving table 3 are prepared deodorant of the present invention in the distilled water.
Formulation example 14 and 15
The adipic dihydrazide (ADH) and the ammonium chloride of ratio (weight %) shown in the dissolving table 3 are prepared deodorant of the present invention in the distilled water.
Formulation example 16 and 17
The adipic dihydrazide (ADH) and the ammonium sulfate of ratio (weight %) shown in the dissolving table 3 are prepared deodorant of the present invention in the distilled water.
Formulation example 18 and 19
Adipic dihydrazide (ADH) Triammonium citrate of ratio (weight %) shown in the dissolving table 3 is prepared deodorant of the present invention in the distilled water.
Comparative formulations example 3
Only use distilled water.
Comparative formulations example 4
The adipic dihydrazide (ADH) of dissolving 5 weight % is prepared comparative formulations example 4 deodorants of the present invention in the distilled water.
Test example 2
Table 3
The deodorant composition Addition Auxiliary agent Addition
Formulation example 12 ????ADH ????5 Sodium acetate ????1
Formulation example 13 ????ADH ????5 Sodium acetate ????4
Formulation example 14 ????ADH ????5 Ammonium chloride ????1
Formulation example 15 ????ADH ????5 Ammonium chloride ????4
Formulation example 16 ????ADH ????5 Ammonium sulfate ????1
Formulation example 17 ????ADH ????5 Ammonium sulfate ????4
Formulation example 18 ????ADH ????5 Triammonium citrate ????1
Formulation example 19 ????ADH ????5 Triammonium citrate ????4
Comparative formulations example 3 ????- ????- ????- ????-
Comparative formulations example 4 ????ADH ????5 ????- ????-
Each the deodorant example that obtains for formulation example and comparative formulations is according to [the common composite plate formaldehyde of JIS volatile quantity] algoscopy, according to this smelly performance that disappears of following method evaluation.
The preparation 2 of sample strip
5.5mm commercially available F2 composite plate (each 30cm * 30cm * 0.55cm) goes up on the two sides coated equably 2g/ chi 2(22.2g/m 2).At the drying at room temperature sample, cultivate a night.Cultivate after the end, shear the rectangular sample strip of 10 15cm * 5cm * 0.55cm from each sample respectively.
Assay method
The crystallizing dish (diameter 120mm, height 60mm) that fills the 300m1 distilled water is placed on exsiccator (volume of JIS R3503 prescribed level 240mm is about 10 liters container) bottom, the coated metal of coated magnetic system thereon, place 10 in the described sample that posts magnetic sheet, placed 24 hours down at 20~25 ℃, make distilled water absorb the formaldehyde that discharges, make sample solution.
Concentration of formaldehyde in the sample solution utilizes acetylacetone method to use electrophotometer to carry out colorimetric assay.
The results are shown in the table 4.Addition in the table is represented by the weight % conversion of the deodorant total amount correspondence that aqueous solution obtains.Burst size in the table is represented burst size of methanal (mg/1) in addition.And the rate of removing in the table is percentage rate (%) expression burst size slip (amount of removing is divided by comparative formulations example 3 burst size of methanal (burst size of methanal that the MDF composite plate that is untreated produces))
Table 4
Burst size Remove rate Painted *
Formulation example 12 ????0.49 ????91 ????×
Formulation example 13 ????0.37 ????93 ????×
Formulation example 14 ????0.42 ????92 ????○
Formulation example 15 ????0.25 ????95 ????○
Formulation example 16 ????0.48 ????91 ????○
Formulation example 17 ????0.32 ????94 ????○
Formulation example 18 ????0.43 ????92 ????○
Formulation example 19 ????0.26 ????95 ????○
Comparative formulations example 3 ????5.19 ????0 ????-
Comparative formulations example 4 ????1.02 ????80 ????○
* zero: non-coloring.*: significantly painted.
Formulation example 14~19 deodorants have the remove formaldehyde ability identical or above with 13 deodorants with formulation example 12, and wherein to remove the formaldehyde ability strong for formulation example 15,17 and 19 deodorants.
In addition formulation example 15,17 and 19 and formulation example 14,16 compare with 18 that to remove the formaldehyde ability strong.Hence one can see that as long as addition is many, not too is subjected to the influence of ammonium compounds kind, has the good ability of removing formaldehyde.
Observe the surface of formulation example 12~19 and comparative example 3~4 sample strip, painted on the visible formulation example 12 as shown in table 4 and 13.Hence one can see that, and formulation example 14~19 deodorants do not make handled object painted, has enough smelly performances that disappears.
As mentioned above, deodorant compositions of the present invention obviously improves the smelly efficient that disappears.
Use the deodorant compositions of the ammonium compounds smelly efficient height that not only disappears as auxiliary agent in addition, nor make handled object painted.

Claims (2)

1. deodorant compositions, be selected from least a of hydrazides class, azole and piperazine apoplexy due to endogenous wind and (C) be selected from least a ammonium compounds in ammonium chloride, ammonium sulfate, the Triammonium citrate with (A) as effective ingredient, (A) composition and (C) the operating weight ratio of composition be (A) composition: (C) composition=1: 5~100: 1.
2. deodorant compositions according to claim 1, wherein above-mentioned (A) composition is for being selected from least a of hydrazides class.
CNB2005100042664A 2000-02-23 2000-02-23 Deodorization composite Expired - Lifetime CN100341584C (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101011592B (en) * 2006-12-05 2011-11-23 广州门德纳米科技有限公司 Formaldehyde-removal composition, humidifying composite compound and humidifying container
US8334021B2 (en) 2008-08-12 2012-12-18 Rohm And Haas Company Aldehyde reduction in aqueous coating and leather finishing compositions
CN110981676A (en) * 2019-12-23 2020-04-10 西南大学 Method for preparing β -ketosulfone compound through visible light mediated atoxic acid decarboxylation ketonization reaction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09173774A (en) * 1995-12-21 1997-07-08 Nippon Steel Corp Method for removing formaldehyde produced in room
JP3012978B2 (en) * 1997-04-25 2000-02-28 大塚化学株式会社 Deodorants
JP2000037447A (en) * 1997-04-25 2000-02-08 Otsuka Chem Co Ltd Deodorant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101011592B (en) * 2006-12-05 2011-11-23 广州门德纳米科技有限公司 Formaldehyde-removal composition, humidifying composite compound and humidifying container
US8334021B2 (en) 2008-08-12 2012-12-18 Rohm And Haas Company Aldehyde reduction in aqueous coating and leather finishing compositions
CN110981676A (en) * 2019-12-23 2020-04-10 西南大学 Method for preparing β -ketosulfone compound through visible light mediated atoxic acid decarboxylation ketonization reaction
CN110981676B (en) * 2019-12-23 2022-09-30 西南大学 Method for preparing beta-ketosulfone compound through visible light mediated atoxic acid decarboxylation ketonization reaction

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