JP2012075665A - Chemical volatilization method and chemical volatilizer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a chemical volatilization technique capable of volatilizing chemical visibly in smoke (that is, an aerosol state) in indoor spaces, and leaving the effect of the chemical to last longer even at air ventilation in the indoor spaces.SOLUTION: The present invention is capable of volatilizing chemical visibly in smoke (that is, an aerosol state) by supplying a heating element at a temperature of 100°C or more with the chemical containing solvent of which the boiling point is 170°C or more.

Description

  The present invention relates to a chemical solution transpiration method and a chemical solution transpiration device used for carrying out the method. More specifically, the present invention relates to a chemical liquid transpiration method and a chemical liquid evaporator that heat and evaporate a chemical liquid in the form of smoke (aerosol state).

  Conventionally, various transpiration devices such as a natural transpiration type, a spray type, and a heating type are known as devices for evaporating a chemical solution such as a fragrance, a deodorant, and an insect repellent into an indoor space.

  In the natural transpiration type evaporator, the chemical liquid is evaporated in the indoor space by natural evaporation of the chemical liquid, so that the amount of chemical liquid transpiration is small and the desired effect of the chemical liquid may not be sufficiently achieved in the indoor space. Further, when the chemical solution is evaporated by natural evaporation, the desired effect of the chemical solution immediately disappears when the air in the indoor space is replaced. Therefore, there is a drawback in terms of durability of the effect of the chemical solution.

  In addition, in the spray type evaporator, the chemical solution can be drifted in the space in an instant, but the effect is limited to the sprayed space part, and it is difficult to evaporate the chemical solution throughout the indoor space, The effect of the chemical solution is also temporary and has a drawback of low sustainability.

  On the other hand, as an example of a heating type evaporator, there is known an electric heating evaporator that electrically heats a chemical solution to actively evaporate the chemical solution and efficiently fills the indoor space with the chemical solution. Most of the conventional heating-type evaporators evaporate in a state where the chemical solution cannot be visually recognized (that is, in a non-aerosol state). In such an electric heating type evaporator, the transpiration rate of the chemical solution is increased compared to the case of the natural transpiration type, but as with the case of the natural transpiration type, when the air in the indoor space is replaced, the chemical solution The desired effect of disappears.

  In addition, as another example of a heating type evaporator, a heating type evaporator such as a candle or an aroma pot is used to evaporate the chemical liquid in a smoke-like state that can be visually recognized (ie, in an aerosol state) using fire. Is also known. It is advantageous for the user to improve the feeling of use and satisfaction by making the chemical solution to be vaporized visually visible as a smoke. However, in the case where chemicals are evaporated using fire in a room, there is a risk of causing a fire, which is not preferable from the viewpoint of safety.

  Therefore, conventionally, a heating type transpiration device has been proposed in which a perfume oil impregnated with perfume oil is heated at a temperature higher than the boiling point of the perfume oil to evaporate the perfume oil in the form of smoke (steam). Patent Document 1). However, in Patent Document 1, benzine or ether is used as a solvent blended with the perfume oil, and when these solvents are heated at a temperature higher than the boiling point of the perfume oil, smoke-like transpiration may not actually be possible. In addition, even if it evaporates in the form of smoke, there is a problem that the smoke-like perfume oil immediately disappears in the space and becomes invisible, and the sustainability of the effect of the chemical solution is insufficient.

  Against the background of such conventional technology, the chemical solution can be evaporated into the indoor space in a visible state (ie, aerosol state), and the effect of the chemical solution remains even if the air in the indoor space is replaced. Therefore, there has been a demand for the development of chemical transpiration technology that can be performed continuously.

JP 2002-272830 A

  An object of the present invention is to solve the above-mentioned problems of the prior art. Specifically, the present invention is capable of evaporating into the indoor space in a state where the chemical solution is smoked and visible (that is, in an aerosol state), and the effect of the chemical solution remains even if the air in the indoor space is replaced. It is an object of the present invention to provide a chemical liquid transpiration technique that can be performed continuously.

  The present inventor has conducted intensive studies to solve the above problems, and can supply the chemical solution containing a solvent having a boiling point of 170 ° C. or higher to a heating element having a temperature of 100 ° C. or higher so that the chemical solution can be visually recognized. It was found that it can evaporate in the form of smoke (ie aerosol). Furthermore, when evaporated as an aerosol as described above, the chemical solution can be attached to the wall surface or article in the indoor space, and even if the air in the indoor space is replaced, the chemical solution attached to the wall surface or article etc. It was released into the space, and as a result, it was found that the sustainability of the effect of the chemical solution was also increased. The present invention has been completed by further studies based on this finding.

That is, this invention provides the invention of the aspect hung up below.
Item 1. A chemical solution containing a solvent having a boiling point of 170 ° C. or higher;
A heating element heated to a temperature of 100 ° C. or higher;
Chemical supply means capable of supplying the chemical to the heating element;
A chemical liquid evaporating device for evaporating the chemical liquid in the form of smoke.
Item 2. Item 2. The chemical liquid evaporator according to Item 1, wherein the solvent has a boiling point of 170 to 350 ° C, and the heating temperature of the heating element is 100 to 350 ° C.
Item 3. Item 3. The chemical solution evaporator according to Item 1 or 2, wherein the chemical solution supply means is disposed so as to be in contact with the heating element.
Item 4. The chemical solution supply means is an impregnated body containing the chemical solution,
At least a portion of the impregnated body is disposed in contact with the heating element;
Item 4. A chemical vaporizer according to any one of Items 1 to 3.
Item 5. Item 5. The chemical liquid evaporator according to any one of Items 1 to 4, wherein the solvent is at least one selected from the group consisting of alcohol solvents, glycol ether solvents, glycol solvents, and hydrocarbon solvents.
Item 6. The solvent is 3-methoxy-3-methyl-1-butanol, benzyl alcohol, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, dipropylene glycol n-propyl ether, dipropylene glycol n-butyl ether, tripropylene glycol n. Any one of Items 1 to 5, which is at least one selected from the group consisting of butyl ether, dipropylene glycol methyl ether acetate, propylene glycol phenyl ether, propylene glycol, ethylene glycol, hexylene glycol, dipropylene glycol, and diethylene glycol Chemical liquid evaporator.
Item 7. Item 7. The chemical liquid evaporator according to any one of Items 1 to 6, wherein the chemical liquid is an aromatic liquid containing a fragrance, a deodorizing liquid containing a deodorizing component, or an aromatic deodorizing liquid containing a fragrance and a deodorizing component.
Item 8. Item 8. The chemical vaporizer according to any one of Items 1 to 7, wherein a mixing ratio of the solvent contained in the chemical is 10 to 99.9% by weight.
Item 9. A chemical liquid transpiration method characterized in that a chemical liquid containing a solvent having a boiling point of 170 ° C. or higher is supplied to a heating element having a temperature of 100 ° C. or higher to evaporate the chemical liquid in a smoke form.
Item 10. Item 10. The chemical liquid transpiration method according to Item 9, wherein the solvent has a boiling point of 170 to 350 ° C, and the heating temperature of the heating element is 100 to 350 ° C.
Item 11. Item 11. The chemical liquid transpiration method according to Item 9 or 10, wherein the solvent is at least one selected from the group consisting of alcohol solvents, glycol ether solvents, glycol solvents, and hydrocarbon solvents.
Item 12. The solvent is 3-methoxy-3-methyl-1-butanol, benzyl alcohol, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, dipropylene glycol n-propyl ether, dipropylene glycol n-butyl ether, tripropylene glycol n. Any of Items 9 to 11, which is at least one selected from the group consisting of -butyl ether, dipropylene glycol methyl ether acetate, propylene glycol phenyl ether, propylene glycol, ethylene glycol, hexylene glycol, dipropylene glycol, and diethylene glycol The method for transpiration of chemicals according to crab.
Item 13. Item 13. The chemical solution transpiration method according to any one of Items 9 to 12, wherein the chemical solution is an aromatic liquid containing a fragrance, a deodorant liquid containing a deodorant component, or an aromatic deodorant liquid containing a fragrance and a deodorant component.
Item 14. Item 14. The chemical solution transpiration method according to any one of Items 9 to 13, wherein a mixing ratio of the solvent contained in the chemical solution is 10 to 99.9% by weight.

  According to the present invention, since the chemical liquid becomes an aerosol and can be evaporated in a visible smoke form, the chemical liquid can be efficiently distributed in the indoor space. Further, the chemical liquid evaporated by the present invention can maintain a smoke-like (aerosol-like) state that can be visually recognized in an indoor space, and is less likely to disappear in a visible state compared to normal steam or the like. Real feeling and satisfaction can be further enhanced.

  Furthermore, in the present invention, the chemical liquid evaporated in the form of smoke (aerosol) can be attached to the wall surface or article of the indoor space, and even if the air in the indoor space is replaced, the chemical liquid adheres to the wall surface or the article. Since the obtained chemical solution is released again into the indoor space, the effect of the chemical solution is high and the convenience is further enhanced.

It is a figure which shows an example of the principal part structure of the chemical | medical solution evaporator of this invention. It is a figure which shows an example of the principal part structure of the chemical | medical solution evaporator of this invention.

In the present specification, the smoke and aerosol forms mean a state in which a chemical solution is transpirated but is visually recognized as incense smoke.
1. Chemical liquid transpiration method The chemical liquid transpiration method of the present invention is characterized in that a chemical liquid containing a solvent having a boiling point of 170 ° C. or higher is supplied to a heating element having a temperature of 100 ° C. or higher to evaporate the chemical liquid in the form of smoke. To do. Hereinafter, the chemical liquid transpiration method of the present invention will be described in detail.

  In the chemical solution transpiration method of the present invention, a chemical solution containing a solvent having a boiling point of 170 ° C. or higher is used.

  The solvent to be blended in the chemical solution is not particularly limited as long as it has a boiling point of 170 ° C. or higher and can be used for transpiration into an indoor space, but the boiling point is preferably 170 to 350 ° C., more preferably The thing of 170-300 degreeC, More preferably, 170-250 degreeC is illustrated. Specific examples of the solvent include alcohol solvents such as 3-methoxy-3-methyl-1-butanol (boiling point 174 ° C.) and benzyl alcohol (boiling point 205 ° C.); dipropylene glycol monomethyl ether (boiling point 190 ° C.), Tripropylene glycol monomethyl ether (boiling point 242 ° C), dipropylene glycol n-propyl ether (boiling point 212 ° C), dipropylene glycol n-butyl ether (boiling point 229 ° C), tripropylene glycol n-butyl ether (boiling point 274 ° C), dipropylene Glycol ether solvents such as glycol methyl ether acetate (boiling point 209 ° C.) and propylene glycol phenyl ether (boiling point 243 ° C.); propylene glycol (boiling point 178 ° C.), propylene glycol (boiling point 187 ° C.), ethylene glycol Glycol solvents (boiling point 198 ° C.), hexylene glycol (boiling point 198 ° C.), dipropylene glycol (boiling point 232 ° C.), diethylene glycol (boiling point 244 ° C.), etc .; hydrocarbon solvents such as isoparaffin and normal paraffin Is done.

  Among these solvents, glycol-based solvents are preferably used in order to enhance the ability to form smoke (aerosol).

  In the chemical solution used in the present invention, these solvents may be used alone or in combination of two or more.

  In the chemical solution used in the present invention, the blending ratio of the solvent is not particularly limited, but may be, for example, 10 to 99.9% by weight based on the total amount of the chemical solution. In order to further enhance the function of evaporating the chemical liquid in a visible smoke-like form (that is, in the form of an aerosol), the blending ratio of the solvent in the chemical liquid is preferably set to 25 to 99.9% by weight. .

  In addition to the above solvents, the chemical solution used in the present invention has a function to be provided in the chemical solution, that is, a perfume and a deodorant depending on a desired function to be exhibited when the chemical solution is evaporated into the indoor space. Pharmaceutical ingredients such as ingredients, insect repellent ingredients, antibacterial ingredients, and disinfectant ingredients are blended. Such a drug component may be either oily or aqueous as long as it can be evaporated in the air in the environment in which it is used. The chemical solution used in the present invention is an aromatic liquid when it contains a fragrance, as a deodorant liquid when it contains a deodorant component, and as an aroma deodorant liquid when it contains a fragrance and a deodorant component, When it contains an insect repellent component, it is used as an insect repellent solution, and when it contains an antibacterial component, it is used as an antibacterial solution. The chemical liquid transpiration method of the present invention is suitable for evaporating a fragrance and imparting a fragrance effect to an indoor space. The chemical liquid used in the present invention is preferably a fragrance containing a fragrance, a fragrance and a deodorant. An aromatic deodorizing liquid containing components can be mentioned.

  About the fragrance | flavor mix | blended with the said chemical | medical solution, any of a natural fragrance | flavor, the isolated fragrance | flavor isolate | separated from the natural fragrance | flavor, and a synthetic | combination fragrance | flavor may be sufficient, It is using the well-known fragrance | flavor used for the conventional fragrance | flavor. it can. Specific examples of the fragrances include aldehydes having 6 to 12 carbon atoms, anisaldehyde, acetal R, acetophenone, acetyl cedrene, adoxal, allyl amyl glycolate, allyl cyclohexane propionate, alpha damascon, ambrett lid, ambro Xanthine, amylcinnamic aldehyde, amylcinnamic aldehyde dimethyl acetal, amyl valericate, amyl salicylate, isoamyl acetate, acetyl eugenol, isoamyl salicylate, indole, α ionone, β ionone, α methyl ionone, β methyl ionone, γ methyl ionone, indene, Ethyl vanillin, uranium thiol, oak moss No. 1, olibon, oxyphenylone, caryophyllene, cashmerelan, carvone, galaxoli , Caron, coumarin, paracresyl methyl ether, geraniol, geranyl acetate, geranyl formate, geranyl nitrile, tetrahydrogeraniol, tetrahydrogeranyol acetate, coabon, sandaroa, sandera, santa rex, santalinol, methyl salicylate, cinnamic alcohol, Cinnamic aldehyde, cis jasmon, citral, citral dimethyl acetal, citrasar, citronellal, citronellol, citronellyl acetate, citronellyl formate, citronellyl nitrile, cyclaset, cyclamenaldehyde, cyclaprop, cinnamyl acetate, dihydrojasmon, dimethol, Isocyclocitral, Jasmar, Jasmolactone, Jasmofi Orchid, Stylal Acetate, Stylal Propionate, Cedro Amber, Cedryl Acetate, Cedrol, Celestrido, β Damascon, α Turpineol, γ Turpineol, Turpinyl Acetate, Thymol, Delta Damascon, Delta C6-C13 Lactone, tonalid, traseolide, tripral, isononyl acetate, nerol, neryl acetate, neobergamate, nopelacetate, nopele alcohol, bacdanol, hyacinth dimethyl acetal, hydrotropic alcohol, hydroxycitronellal, alpha pinene, butyl butyrate Rate, para tertiary butyl cyclohexanol, para tertiary butyl cyclohexyl acetate, ortho tertiary butyl cyclohexanol, diphe Roxide, fluitate, fenthyl alcohol, phenylethylphenyl acetate, isobutylquinoline, phenylethyl alcohol, phenylethyl acetate, phenylacetoaldehyde dimethyl acetal, benzyl acetate, benzyl alcohol, benzyl salicylate, bergamyl acetate, benzaldehyde, benzyl formate, Dimethylbenzylcarbinol, hedion, helional, heliotropin, cis-3-hexenol, cis-3-hexenyl acetate, cis-3-hexenyl salicylate, hexylcinnamic aldehyde, hexyl salicylate, pentalide, bellox, ortho Bornyl acetate, isobornyl acetate, isoborneol, endo-borneol , Manzanate, mayol, mugealdehyde, miracaldehyde, dihydromyrsenol, dimyrcetol, mugor, musk TM-II, musk 781, musk C14, musk T, musk ketone, musk civetine, musk mosken, mensanil acetate, mensonate, methylanthrani RATE, Methyl Yugenol, Menthol, Methyl Phenyl Acetate, Yugenol, Iso Yugenol, Methyl Iso Yugenol, γC 6-13 Lactone, Lime Oxide, Methyl Lavender Ketone, Dihydrolinalol, Ligstral, Lilyal, Limonene, Linalool, Linalool Oxide, Tetrahydrolinalool, Tetrahydrolinalyl acetate, linalyl acetate, rilal, rubafuran, rosephenone, rose oxa Ido, crocodile, benzoin, perubalsum, trubalsum, tuberose oil, mustkin tincture, castrium tincture, civet tincture, ambergris tincture, peppermint oil, perilla oil, petitgren oil, pine oil, rose oil, rosemary oil, bran oil , Good oil, clary sage oil, sandalwood oil, spearmint oil, spike lavender oil, star anise oil, lavandin oil, lavender oil, lemon oil, lemongrass oil, lime oil, neroli oil, oak moss oil, okothia oil, patchouli oil, Thyme oil, tonka bean tincture, turpentine oil, vanilla bean tincture, basil oil, nutmeg oil, citronella oil, clove oil, bored rose oil, cananga oil, cardamom oil, cassia oil, cedarwood oil, orange oil, mandarin oil, tangerine oil, Anise oil, Examples include oil, coriander oil, elemi oil, eucalyptus oil, fennel oil, galvanum oil, geranium oil, hiba oil, cocoon oil, jasmine oil, vetiver oil, bergamot oil, ylang ylang oil, grapefruit oil, yuzu oil, etc. it can. These fragrance | flavors may be used individually by 1 type, and can also be used by flavoring combining 2 or more types arbitrarily.

  In addition, examples of the deodorant component to be blended in the chemical solution include plant extracts such as rice, pine, hinoki, persimmon and green tea; quaternary ammonium such as alkylbenzyldimethylammonium salt and didecyldimethylammonium salt. Salts: Heterocyclic compounds such as cetylviridinium salts and benzoisothiazolines; Silver oxides, silver-containing water-soluble glasses, silver-supported zeolites, silver nanoparticles, silver ions, silver nitrate, silver sulfides and other silver compounds; oxidation Metal compounds such as zinc, copper oxide, zinc ions, copper ions and gold nanoparticles; inclusion compounds such as cyclodextrin and cyclophane; amphoteric compounds such as amphoteric surfactant deodorants and amino acid deodorants; silica gel And fine powders of adsorbents such as alumina, activated carbon and zeolite. These deodorant components may be used alone or in any combination of two or more.

  Examples of insect repellent ingredients to be mixed in the above chemical solution include DEET, pisabolol, isopine pinerin, bergabten, xanthotoxin, coxagin, dihydrocoxagine, dimethyl terephthalate, diethyl terephthalate, N, N-diethyl-m-toluamide, dimethyl phthalate , Dibutyl phthalate, p-menthane-3,8-diol, 2-ethyl-1,3-hexanediol, di-n-propylisocincomellonate, p-dichlorobenzene, di-n-butyl succinate, Examples include caran-3,4-diol, 1-methylpropyl-2- (2-hydroxyethyl) -1-piperidinecarboxylate, and allyl isothiocyanate. Furthermore, terpene hydrocarbon fragrance | flavor, terpene alcohol fragrance | flavor, phenol fragrance | flavor, aromatic alcohol fragrance | flavor, aldevid fragrance | flavor, mustard, wasabi, plant extracts, wood vinegar liquid, etc. are mentioned. These insect repellent components may be used alone or in any combination of two or more.

  Examples of the antibacterial agent compounded in the chemical solution include octyltrimethylammonium chloride, didecyldimethylammonium gluconic acid, chlorhexidine, chlorhexidine gluconate, allyl isothiocyanate, propylene glycol monomethyl ether, propylene glycol monopropyl ether, and the like. . These antibacterial components may be used alone or in any combination of two or more.

  These drug components may be used alone or in combination of two or more.

  In the chemical solution used in the present invention, the blending ratio of the drug component is appropriately set according to the type of the component, and is, for example, 0.01 to 90% by weight, preferably 1 to 75% by weight. .

  As long as the chemical solution used in the present invention does not interfere with the effects of the present invention, in addition to the above-described components, a solubilizer for pharmaceutical components such as water and ethanol; a nonionic surfactant (polyoxyethylene alkyl ether, poly Oxyethylene hydrogenated castor oil), anionic surfactants, amphoteric surfactants and other surfactants; 1,2-benzisothiazolin-3-one, 2n-octyl-isothiazolin-3-one and other antiseptics; antioxidants An ultraviolet absorber; a pigment such as a pigment or a dye; and an additive such as silicone may be contained in an appropriate amount.

  In the present invention, the supply of the chemical solution to the heating element can be performed using a chemical solution supply means that can supply the chemical solution to the heating element. Here, the supply of the chemical liquid means that the chemical liquid is brought into contact with or close to the heating element in an air atmosphere (in the air in the indoor space). In order to efficiently transmit the heat of the heating element to the chemical liquid and increase the amount of chemical liquid transpiration in the form of smoke, the chemical liquid is preferably brought into contact with the heating element. Examples of the chemical solution supply unit include an impregnated body, a droplet dropping unit, and a coating unit.

  The impregnated material is not particularly limited as long as it can be impregnated with a chemical solution and has heat resistance capable of withstanding heating by a heating element. Examples of the material of the impregnated body include glass fiber and carbon fiber. Although it is desirable that the chemical solution is supplied by the impregnated body, the heating element is preferably brought into contact with at least a part of the impregnated body. However, as long as soot formation is possible, at least a part of the impregnated body is maintained in the state of being close to the heating element. May be performed. As shown in FIG. 1, the impregnated body may be impregnated with a predetermined amount of the above chemical solution in advance, and as shown in FIG. 2, the chemical solution can be sucked up by a capillary phenomenon from a container containing the chemical solution. The chemical solution may be continuously supplied to the impregnated body portion in contact with the heating element.

  The mechanism for dropping the liquid is not particularly limited as long as it can drop the chemical on the heating element. Similarly, the application means is not particularly limited as long as it can apply a chemical solution on the heating element.

  The heating element used for heating the chemical solution may be any heating element that can be heated to a predetermined temperature, but an electric heating element that generates heat by energization is preferably used. Examples of such an electric heating body include a heating wire, a PTC heater, a ceramic heater, and a fixed resistance heater. When power is applied in a battery type, a heating wire is preferable from the viewpoint of power consumption.

  In the present invention, the chemical solution supplied by the chemical solution supply means is heated by a heating element at 100 ° C. or higher in an atmospheric atmosphere (that is, in the air in the indoor space), thereby allowing the impregnation body and the heating element to contact or In the impregnated body portion close to the heating element, the chemical solution forms an aerosol, which can be evaporated in a visible smoke-like form.

  In the present invention, the temperature of the heating element is not particularly limited as long as it is 100 ° C. or higher. However, from the viewpoint of enhancing the ability to form smoke while providing indoor use safety, 100 to 350 ° C. Preferably, 120 to 310 ° C., and further considering the safety of use, preferably 120 to 250 ° C. is exemplified.

  In the present invention, when an impregnated body is used as the chemical liquid supply means, one heating element may be brought into contact with or close to one impregnated body impregnated with the chemical liquid, but the amount of smoke-like chemical liquid transpiration is increased. For this reason, two or more heating elements may be brought into contact or close to each other.

2. The chemical vaporizer of the present invention is used for carrying out the above chemical vaporization method. Specifically, the chemical vaporizer is heated to a chemical liquid containing a solvent having a boiling point of 170 ° C. or higher and a temperature of 100 ° C. or higher. And a chemical liquid supply means capable of supplying the chemical liquid to the heat generating element.

  In the chemical vaporizer of the present embodiment, a case where the chemical liquid supply means is an impregnated body will be described as an example.

  Further, as shown in FIG. 1, the chemical vaporizer of the present invention is configured such that an impregnated body 1 impregnated with a chemical liquid is held by a support 3, and the heating element 2 is in contact with the impregnated body 3. May be. In the case of the chemical vaporizer of this aspect, the impregnated body impregnated with the chemical liquid or the support body holding the impregnated body is removable, and the impregnated body impregnated with the chemical liquid or the impregnated body is retained after use. You may be comprised so that the support body which was made can be replaced | exchanged.

  Moreover, as another aspect of the chemical vaporizer of the present invention, as shown in FIG. 2, a container 4 containing a chemical liquid 5 is provided, and the impregnated body 1 can suck up the chemical liquid 5 contained in the container. The impregnated body 1 may be fixed to the container 4 by the support 3 and held, and the heating element 2 may be in contact with the impregnated body 1. 1 and 2, the heating element 2 is described as an example of a heating wire. However, in the chemical vaporizer of the present invention, the heating element is not limited to the heating wire.

  The chemical vaporizer of the present invention includes means for generating heat from the heating element, that is, a conductive wire for conducting the heating element, and voltage applying means for applying power to the heating element. May be.

EXAMPLES Hereinafter, although an Example is given and this invention is demonstrated, this invention is not limited to these Examples.
Test example 1
A fragrance liquid shown in Table 1-2 was prepared. About 0.5 g of this aromatic liquid was impregnated into a cylindrical impregnated body (outer diameter 5 mm, height 10 mm) made of glass fiber. Next, the impregnated body impregnated with the fragrance liquid is a evaporator having the same mechanism as in FIG. Possible; the evaporator used for transpiration of aromatic liquid in Table 1 has a structure in which two heating wires are in contact with one impregnated body, and the evaporator used for transpiration of aromatic liquid in Table 2 is one impregnated body. 1), and the side surface of the impregnated body and the heating element of the evaporator are brought into contact with each other. This was placed in a 30 cm ³ sealable box, the box was sealed, the power was turned on, and the heating element was heated to a predetermined temperature. The state where the power was turned on was held for 30 seconds, and the transpiration state of the aromatic liquid was observed to examine the presence or absence of generation of soot (aerosol). In addition, for those where smoke generation was observed, turn off the power 30 seconds after turning on the power, and measure the time from when the power is turned off until smoke is no longer visible (soot disappearance time) did. The heating temperature of the heating element was set to 100 ° C. for the aromatic liquids of Example 1-3 and Reference Example 1-2, and 150 ° C. for the aromatic liquids of Example 4-6 and Reference Example 3-4.

  The results are summarized in Table 1-2. As a result, it was confirmed that the aromatic liquids of Examples 1-6 and Reference Examples 2 and 4 evaporate in the form of smoke by heating at 100 ° C. or higher with a heating element. That is, it has been clarified that an aromatic liquid containing a solvent having a boiling point of 170 ° C. or higher can be evaporated by heating at 100 ° C. or higher. Furthermore, since the generation of soot was observed at any solvent concentration of 25 to 100% by weight, the mixing ratio of the solvent in the fragrance liquid was determined in time until the generated soot disappeared and was not visible. However, it was also confirmed that it does not affect the presence or absence of smoke.

Test example 2
About 0.5 g of the solvent shown in Table 3 was impregnated into a cylindrical impregnated body (outer diameter 5 mm, height 10 mm) made of glass fiber. Next, using an impregnated body impregnated with a solvent, as in Test Example 1 above, a evaporator (a heating element is a 6.5Ω heating wire, a voltage applying means is a constant voltage power source, and a temperature of the heating element is an adjustment of an applied voltage) In addition, this evaporation device is equipped with a structure in which one heating wire is brought into contact with one impregnated body), and the presence / absence of smoke generation and the smoke disappearance time were measured. The heating temperature of the heating element was set to the temperature described in Table 3.

  The obtained results are shown in Table 3. As can be seen from Table 3, generation of soot (aerosol) was not observed when the solvent having a boiling point of 170 ° C. or higher was heated below 100 ° C. On the other hand, in all the solvents having a boiling point of 170 ° C. or higher, generation of soot was observed when heated at 100 ° C. or higher. In addition, soot generated from a solvent having a boiling point of 170 ° C. or higher did not disappear immediately, and was maintained in a state where it was visible for about 2 seconds or longer. In particular, it was also confirmed that when the solvent having a boiling point of 170 ° C. or higher was heated at 150 ° C. or higher, the smoke disappearance time was prolonged. On the other hand, in the solvent having a boiling point of less than 170 ° C., no soot was generated regardless of the heating temperature.

  Based on the result of Test Example 1 above, which indicates that the blending ratio of the solvent in the chemical solution does not affect the presence or absence of soot generation along with the test result, 100% of the chemical solution containing a solvent having a boiling point of 170 ° C. or higher is obtained. It is clear that the chemical solution can be evaporated in the form of smoke (aerosol) by heating at a temperature of ℃ or higher.

Test example 3
A fragrance and transpiration system evaporators (Example 7-8, Comparative Example 1-3) shown in Table 4 were prepared. Using an aromatic liquid evaporator, the aromatic liquid was evaporated in a 30 cm ³ volume sealable box by the evaporation method shown in Table 4. In addition, the usage-amount of aromatic liquid was adjusted so that the intensity | strength of the fragrance of each aromatic liquid might become the same. Then, cloth was put in the box, the box was sealed, and left for 1 hour.

The fragrance in the box immediately after the fragrance was evaporated and the fragrance of the cloth after being left for 1 hour were evaluated by three odor judgers according to the following criteria.
<Criteria for aroma>
5: Strong scent 4: Slightly strong scent 3: Neither can be said 2: Slightly weak scent 1: Weak scent 2: Unscented

  The results obtained are shown in Table 5. From this result, in any fragrance, immediately after the transpiration, a certain amount of aroma was noticed in the box. On the other hand, about the cloth after leaving for one hour from the transpiration of the fragrance, almost no fragrance was felt in Comparative Example 1-3, but in Example 7-8, the cloth was scented. That is, it has been clarified from the results that the aromatic liquid has a function of perfume the box wall or the article in the box by evaporating the aromatic liquid in the form of smoke.

1 Impregnated body impregnated with chemical liquid 2 Heating element 3 Support body 4 Container 5 Chemical liquid

Claims (12)

A chemical solution containing a solvent having a boiling point of 170 ° C. or higher;
A heating element heated to a temperature of 100 ° C. or higher;
Chemical supply means capable of supplying the chemical to the heating element;
A chemical liquid evaporating device for evaporating the chemical liquid in the form of smoke.   2. The chemical vaporizer according to claim 1, wherein the solvent has a boiling point of 170 to 350 ° C. and a heating temperature of the heating element is 100 to 350 ° C. 3.   The chemical | medical solution evaporator of Claim 1 or 2 with which the said chemical | medical solution supply means is arrange | positioned so that the said heat generating body may be contacted. The chemical solution supply means is an impregnated body containing the chemical solution,
At least a portion of the impregnated body is disposed in contact with the heating element;
The chemical vaporizer according to any one of claims 1 to 3.   5. The chemical vaporizer according to claim 1, wherein the solvent is at least one selected from the group consisting of alcohol solvents, glycol ether solvents, glycol solvents, and hydrocarbon solvents.   The solvent is 3-methoxy-3-methyl-1-butanol, benzyl alcohol, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, dipropylene glycol n-propyl ether, dipropylene glycol n-butyl ether, tripropylene glycol n. The at least one selected from the group consisting of -butyl ether, dipropylene glycol methyl ether acetate, propylene glycol phenyl ether, propylene glycol, ethylene glycol, hexylene glycol, dipropylene glycol, and diethylene glycol. A chemical vaporizer according to any one of the above.   The chemical | medical solution evaporator in any one of Claims 1 thru | or 6 whose said chemical | medical solution is the aromatic liquid containing a fragrance | flavor, the deodorizing liquid containing a deodorizing component, or the aromatic deodorizing liquid containing a fragrance | flavor and a deodorizing component.   The chemical | medical solution evaporator in any one of Claims 1 thru | or 7 whose compounding ratio of the said solvent contained in the said chemical | medical solution is 10 to 99.9 weight%.   A chemical liquid transpiration method characterized in that a chemical liquid containing a solvent having a boiling point of 170 ° C. or higher is supplied to a heating element having a temperature of 100 ° C. or higher to evaporate the chemical liquid in a smoke form.   The chemical | medical solution transpiration method of Claim 9 whose boiling point of the said solvent is 170-350 degreeC, and the temperature with which the said heat generating body is heated is 100-350 degreeC.   11. The chemical liquid transpiration method according to claim 9, wherein the solvent is at least one selected from the group consisting of alcohol solvents, glycol ether solvents, glycol solvents, and hydrocarbon solvents.   The solvent is 3-methoxy-3-methyl-1-butanol, benzyl alcohol, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, dipropylene glycol n-propyl ether, dipropylene glycol n-butyl ether, tripropylene glycol n. The at least one selected from the group consisting of -butyl ether, dipropylene glycol methyl ether acetate, propylene glycol phenyl ether, propylene glycol, ethylene glycol, hexylene glycol, dipropylene glycol, and diethylene glycol. The chemical | medical solution transpiration method in any one.

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