JP2019116587A - Perfume for perfuming wallpaper - Google Patents

Abstract

To provide a perfume for perfuming a wallpaper excellent in rise of fragrance and fragrance persistence, after adhesion onto the wallpaper.SOLUTION: A perfume comprising one or a plurality of kinds of perfume components having a vapor pressure of 0.010-1.0 hPa at 25°C, and having a ring structure is excellent in rise of fragrance and fragrance persistence, after adhesion onto the wallpaper, and is useful as a perfume for perfuming the wallpaper. Further, the perfume for perfuming the wallpaper is especially useful as a perfume for heating transpiration.SELECTED DRAWING: None

Description

  TECHNICAL FIELD The present invention relates to a perfume for perfumes for wallpaper, which is excellent in fragrant appearance and odor persistence after being attached to a wallpaper.

  From the past, approaches from the viewpoint of aroma have been made for the comfort of life. In particular, in recent years, the use of scents in daily life has become increasingly active, and various products for flavoring various things in the living environment have been created. As a method of aromatization, perfuming the air by perfuming the perfume component and floating it in the air (see, for example, Patent Document 1 and Patent Document 2) and applying the perfume component to the textile product An incense (for example, refer patent document 3) is mentioned.

  On the other hand, approaches for preventing, reducing or eliminating offensive odors have also been made in order to make life comfortable. As such a method, a method using an active ingredient which olfactoryally neutralizes (masks) unpleasant odorous components (see, for example, Patent Document 4), and physically, chemically, and biologically The method (For example, refer patent document 5) using the active ingredient to deodorize is mentioned.

JP, 2009-136374, A Unexamined-Japanese-Patent No. 2011-221271 Japanese Patent Application Publication No. 2003-201669 International Publication No. 2002/066083 International Publication No. 2012/090580

  Various products for fragrance are created, but as methods of aromatizing, there are perfuming of air as disclosed in Patent Document 1 and Patent Document 2, and addition of fiber as disclosed in Patent Document 3. It is limited to incense, and in that respect the fragrance products are in saturation. On the other hand, awareness to pursue further richness of living environment is increasing, and in order to satisfy consumers, new aromatic products for comforting living environment are required.

  In order to search for a product that can fragrant space with a technique different from the past, the present inventor makes perfume ingredients adhere to the surface of the fiber and the surface of the wallpaper with similar initial intensity of fragrance, and considers the persistence of aroma did. Then, surprisingly, it was discovered that the surface of the wallpaper had a significantly higher flavor retention compared to the fiber surface, although the surface area capable of retaining the perfume component was much smaller. Based on this discovery, we came up with the idea of a novel application that scents space by perfusing wallpaper.

  In order to spice the wallpaper effectively for the purpose of fragrant indoors, it is necessary for the fragrant components attached to the wallpaper to emit a good scent and to sustain the scent. However, according to the study of the present inventor, the perfume component with a good odor when attached to the wallpaper has poor persistence of the scent, and the fragrance component with a long duration of the scent has a bad odor when attached to the wallpaper It was a thing. That is, it was faced that the use for which the wallpaper was perfumed had a specific problem of incompatibility between the odor and the persistence of the fragrance.

  In addition, the technique which applies a spice component to the surface is reported by patent document 4. FIG. Patent Document 4 uses the composition containing one or more macrocyclic musk selected from cyclohexadecanolide, cyclopentadecanone or cyclopentadecanolide for the odor of smoke on the surface. Disclose methods to prevent and neutralize. It is also described that the method is applicable to the surface of fibers (e.g., cloth) and wallpaper surfaces. However, the technique of Patent Document 4 aims to prevent or neutralize the offensive odor of smoke "at the surface", and the above-mentioned specific musk selected as the solution thereof is particularly at the surface of the fiber (for example, cloth) It is described as being effective, and has very low vapor pressure properties. Therefore, even if the above-mentioned specific musk itself is classified as a perfume, when applied to wallpaper, it aims to positively scent the perfume component from the wallpaper to perfume the space. It is not a component that can be fragrant from wallpaper so that it can actually fragrant space effectively.

  Then, an object of this invention is to provide the fragrance for wallpaper fragrant which was excellent in the fragrant appearance and odor persistence after adhering to a wallpaper.

  As a result of intensive investigations, the inventor of the present invention has found that a perfume component having a specific vapor pressure and having a cyclic structure is excellent in fragrant appearance and odor persistence after being attached to wallpaper, and is effective for wallpaper lavage applications. I found out. The present invention has been completed by further studies based on this finding.

That is, the present invention provides the invention of the aspects listed below.
Item 1. A perfume for wallpaper lavage comprising: one or more of a perfume component having a cyclic structure and a vapor pressure of 0.010 to 1.0 hPa at 25 ° C.
Item 2. γ-decanolactone (DECALACTONE, GAMMA), eugenol (EUGENOL), β-damascone (BETA DAMASCONE), 4-ethyl-α, α-dimethylbenzenepropanal (4-ETHYL-α, α-DIMETHYLBENZENE PROPANAL, floral ozone, FLORALOZONE) , Methylbenzodioxyepinone (METHYLBENZODIOXEPINONE, Caron, CALONE), α-damascone (ALPHA DAMASCONE), methyl anthranilate (METHYL ANTHRANILATE), allyl cyclohexylpropionate (ALLYL CYCLO HEXYL PROPIONATE), methyl salicylate (METHYL SALICYLATE), 2 -Methyl-5- (1-methylvinyl) -2-cyclohexen-1-one (5-IISOPROPENYL-2-METHYL-2-CYCLOHEXEN-1-ONE, Carvone, CARVONE), Menthone (MENTHONE), and 2-Methylone The item 1 described in item 1 which is at least one selected from the group consisting of -4-propyl-1,3-oxathian (2-METHYL-4-PROPYL-1,3-OXATHIANE) Wallpaper perfuming for perfume.
Item 3. Item 3. The wallpaper perfume according to Item 1 or 2, which is for heating and transpiration.
Item 4. The fragrance | flavor composition for wallpaper fragrance containing the fragrance for wallpaper fragrance in any one of claim | item 1 -3.
Item 5. A method of flavoring a wallpaper by attaching one or more kinds of perfume components having a cyclic structure and a vapor pressure of 0.010 to 1.0 hPa at 25 ° C. to the surface of the wallpaper.

  According to the present invention, a perfume component having a specific vapor pressure and having a cyclic structure can achieve excellent aromatization and aroma persistence after being attached to the wallpaper, so the wallpaper is perfumed. This provides the use of a new scent that scents the indoor space.

The graph which compares the attenuation | damping intensity of the fragrance at the time of making a perfume component adhere on the wallpaper, the cotton cloth, and the polyester cloth which were obtained in Experiment 2 is shown.

1. Wallpaper Fragrance Perfume The wallpaper flavour perfume of the present invention is characterized in that it has a vapor pressure of 0.010 to 1.0 hPa at 25 ° C. and is composed of one or more of a perfume component having a cyclic structure. It is a thing. Hereinafter, the fragrance for wallpaper spice of the present invention will be described in detail.

Perfume component The perfume component constituting the wallpaper perfume perfume of the present invention has a vapor pressure of 0.010 to 1.0 hPa at 25 ° C. If the vapor pressure is less than 0.010 hPa, the perfume component can not be sufficiently volatilized to the indoor space from the state of being attached to the wallpaper, and the space can not be effectively scented. In addition, when the perfume for wallpaper decoration is diffused to a space and attached to the wallpaper because the vapor pressure is 0.010 hPa or more, especially when diffused by heating evaporation and attached to the wallpaper, the flavor component is easily made It becomes easy to spread and reach wallpaper. If the vapor pressure exceeds 1.0 hPa, the rate at which the perfume component volatilizes to the indoor space from the state of being attached to the wallpaper is too fast, and the scent in the space can not be maintained. The vapor pressure is preferably 0.011 hPa or more from the viewpoint of better securing the volatility of the flavor component from the state of being attached to the wallpaper to more effectively smell the space. Moreover, it is preferable that a vapor pressure is 0.17 hPa or less from a viewpoint of ensuring sustained release of the fragrance | flavor component from the state adhering to the wallpaper more favorably, and maintaining the fragrance in space more favorably. Furthermore, the vapor pressure is preferably 0.10 hPa or less, and more preferably 0.05 hPa or less, in that the space is more easily fragrant by being obtained at a level that does not cause the odor to be too strong.

  The fragrance component constituting the wallpaper fragrant fragrance of the present invention has a cyclic structure. This gives the desired scent persistence. Furthermore, when the flavor component has a cyclic structure, it is excellent in the balance that the flavor does not become too strong and the persistence of the flavor also becomes good. Specifically, the fragrance component constituting the wallpaper fragrant fragrance of the present invention is an organic compound having a cyclic structure. The number of cyclic structures contained in one molecule of the organic compound having a cyclic structure may be one or more. The cyclic structure may be aromatic or may be saturated or unsaturated alicyclic. Furthermore, the cyclic structure may be a carbocyclic ring or a heterocyclic ring.

  The carbon number of the organic compound having a cyclic structure is not particularly limited, but from the viewpoint of ensuring sustained release of the perfume component from the state of being attached to the wallpaper and maintaining the fragrance in the space favorably, for example, 8 or more is mentioned. For example, 13 or less are mentioned from a viewpoint which secures the volatility of the spice component from the state adhering to wallpaper, and scents the inside of space effectively.

  The molecular weight of the organic compound having a cyclic structure is not particularly limited, but it is, for example, 145 or more, preferably 150 in order to ensure sustained release of the perfume component from the state of being attached to the wallpaper and maintain the fragrance in the space well. From the viewpoint of securing the volatility of the flavor component from the state of being attached to the wallpaper and effectively scenting the space, for example, 200 or less can be mentioned.

  The flash point of the spice component constituting the lavage agent for wallpaper of the present invention is not particularly limited, but for example, one having a temperature of 75 ° C. or more, preferably 85 ° C. or more, more preferably 100 ° C. or more from the state of being attached to wallpaper. It is preferable from the viewpoint of ensuring sustained release of the flavor component and maintaining the scent in the space favorably. Further, the flash point is not particularly limited at the upper limit thereof, but may be, for example, 150 ° C. or less.

  As a spice component which constitutes a spice for a wallpaper spice of the present invention, any of a single-piece spice synthesized, a lone-piece spice separated from a natural spice, and a compound spice of these may be used, and Organic compounds can be used. Specifically, alcohol-based flavors such as Eugenol (EUGENOL), 4-ethyl-α, α-dimethylbenzenepropanal (4-ETHYL-α, α-DIMETHYLBENZENEPROPANAL, floral ozone, FLORALOZONE), synnamic Aldehyde-based perfumes such as aldehyde (CINNAMIC ALDEHYDE), 2,4-dimethyl-3-cyclohexylcarboxaldehyde (2,4-DIMETHYL-3-CYCLOHEXENYL CARBOXYAALDEHYDE); 2,4,6-trimethyl-4-phenyl-1,3-, Acetal-based flavors such as dioxane (2,4,6-TRIMETHYL-4-PHENYL-1,3-DIOXANE, fluoropal, FLOROPAL); allyl cyclohexylpropionate (ALLYL CYCLO HEXYL PROPIONATE), methyl salicylate (METHYL SALICYLATE), anthranilic acid Ester-based fragrances such as methyl (METHYL ANTHRANILATE), benzyl propionate (BENZYL PROPIONATE), 1-phenylethyl acetate (STYRALLYL ACETATE), etc. 2-Methyl-5- (1-methylvinyl) -2-cyclohexen-1-one (5-ISOPROPENYL-2-METHYL-2-CYCLOHEXEN-1-ONE, Carvone, CARVONE), MENTHONE, α- Ketone-based perfumes such as damascone (ALPHA DAMASCONE), β-damascone (BETA DAMASCONE), methylbenzodioxyepinone (METHYLBEN ZODIO XEPINONE, Caron, CALONE), maltol (MALTOL), etc .; Lactone systems such as γ-decanolactone (DECALACTONE, GAMMA) Perfumes: Sulfur-containing perfumes such as 2-methyl-4-propyl-1,3-oxathiane (2-METHYL-4-PROPYL-1,3-OXATHIANE) and the like can be mentioned.

  Among these fragrant materials, from the viewpoint of compatibility between the fragrant appearance and the fragrant persistence, preferably eugenol (EUGENOL), 4-ethyl-α, α-dimethylbenzenepropanal (4-ETHYL-α, α-DIMETHYLBENZENEPROPANAL) (Floral ozone, FLORALOZONE), allyl cyclohexylpropionate (ALLYL CYCLO HEXYL PROPIONATE), methyl salicylate (METHYL SALICYLATE), methyl anthranilate (METHYL ANTHRANILATE), 2-methyl-5- (1-methylvinyl) -2-cyclohexene- 1-ON (5-ISOPROPENYL-2-METHYL-2-CYCLOHEXEN-1-ONE, CARVONE), MENTONE (MENTHONE), alpha-damascone (ALPHA DAMASCONE), beta-damascone (BETA DAMASCONE), methylbenzodioxy Epinon (METHYLBENZODIOXEPINONE, Caron, CALONE), γ-Decanolactone (DECALACTONE, GAMMA), 2-Methyl-4-propyl-1,3-oxathiane (2-METHYL) -4-PROPYL-1,3-OXATHIANE). Furthermore, among these, from the viewpoint of palatability as a flavor to be used indoors, more preferably, methyl anthranilate (METHYL ANTHRANILATE), α-damascone (ALPHA DAMASCONE), β-damascone (BETA DAMASCONE), and γ-decanolactone ( DECALACTONE, GAMMA). These perfumes may be used alone or in combination of two or more in any desired manner.

Applications The wallpaper perfume fragrance of the present invention is used in applications that perfume wallpaper. That is, the fragrance for perfuming wallpaper according to the present invention is attached to the surface of the wallpaper, and volatilized into the space from the state of being attached to the surface of the wallpaper to impart aroma into the space. It does not specifically limit as a wallpaper spiced with the fragrance for wallpaper spice of this invention, Arbitrary things are mentioned as the surface shape and surface material. For example, the surface shape may be smooth or uneven, and the surface treatment may be gloss or matting. Also, as the surface material of the wallpaper, any resin such as polyvinyl chloride, polyolefin, polyester, etc. may be mentioned, but it is used as many wallpaper, and it is used to spice the wallpaper having a polyvinyl chloride layer as the outermost layer. It can be used suitably.

2. Perfume composition for wallpaper lavage The perfume composition for wallpaper lavage of the present invention is characterized by containing the above-mentioned wallpaper fragrant fragrance. In the fragrance composition for wallpaper decoration of the present invention, the content of the fragrance for wallpaper decoration is not particularly limited, but for example, from the viewpoint of allowing a sufficient amount of a fragrance component to adhere to the wallpaper surface and effectively fragrant space. 0.05 weight% or more, Preferably 0.5 weight% or more is mentioned. The content of the fragrance for wallpaper revitalizing is not particularly limited at its upper limit, but it is, for example, 100 wt% or less, preferably 15 wt% or less, from the viewpoint of facilitating volatilization and facilitating adhesion to the wallpaper surface. Be

  The fragrance composition for wallpaper spice of the present invention may contain any spice in addition to the above-mentioned wallpaper spice fragrance. The optional perfume may be any perfume other than a perfume having a cyclic pressure of 0.010 to 1.0 hPa at 25 ° C. and having a cyclic structure, hydrocarbon-based perfume, alcohol-based perfume, ether-based perfume, aldehyde-based perfume The presence or absence of a cyclic structure may be used regardless of perfumes, acetal perfumes, ester perfumes, ketone perfumes, lactone perfumes, musk perfumes, nitrogen containing perfumes, nitrile perfumes and sulfur containing perfumes. In addition, any perfume may have a vapor pressure of less than 0.010 hPa, or may exceed 1.0 hPa. Thus, by combining with any other flavor, the scent resulting from volatilization and floating in the space of the optional flavor, and the scent caused by volatilization from the flavor component attached to the wallpaper, and aromatizing and It can bring about a change of aroma.

  It is preferable that the fragrance | flavor composition for wallpaper fragrances of this invention contains a solvent from a viewpoint of making it easy to volatilize a fragrance | flavor component and to make it easy to make it adhere to a wallpaper surface. As the solvent, for example, water, 3-methoxy-3-methyl-1-butanol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, propylene Glycol propyl ether, methanol, ethanol, propanol, butanol, ethylene glycol, propylene glycol, dipropylene glycol, diethylene glycol, glycerin, 1,3-butylene glycol, isoparaffin and the like can be mentioned. Among these, when the perfume composition for wallpaper spice of the present invention is used for heating and transpiration applications, comparison of water, tripropylene glycol monomethyl ether, ethylene glycol, propylene glycol, diethylene glycol, glycerin, 1,3-butylene glycol, etc. It is preferred to use a solvent having a high target flash point.

Other Ingredients The fragrance composition of the present invention may be blended with other ingredients in addition to the above-mentioned wallpaper fragrance perfume as long as the effects of the present invention are not impaired. As other components that can be added to the wallpaper perfume composition of the present invention, for example, surfactants, preservatives, antioxidants, pH adjusters, deodorants, disinfectants, ultraviolet absorbers, insecticidal components And insect repellent components, repellent components, organic blowing agents, binders and the like.

  As a surfactant, for example, polyoxyethylene hydrogenated castor oil, polyoxyethylene hydrogenated castor oil ether, polyoxyethylene alkyl ether, polyoxyethylene lauryl ether, polyoxyethylene oleyl ether, polyoxyethylene fatty acid ester, polyoxyethylene glyceryl ether Nonionic surfactants such as fatty acid esters, alkyl alkanolamides, alkyl polyglucosides, sorbitan fatty acid esters, glycerin fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene polyoxypropylene glycols; alkyl sulfates, polyoxyethylene alkyls Anions such as ether sulfate, sulfosuccinate, N-acyl amino acid salt, carboxylate, sulfonic acid, phosphate ester Surfactants; cationic surfactants such as alkyl ammonium salts, alkyl betaines, amphoteric surfactants such as alkyl dimethyl amine oxide.

  Examples of the preservative include sorbic acid, methyl p-hydroxybenzoate, 1,2-benzisothiazolin-3-one, 2-n-octyl-isothiazolin-3-one and the like.

  Examples of the antioxidant include dibutylhydroxytoluene (BHT), butylhydroxyanisole (BHA), ascorbate, isoflavone, α-tocopherol and the like.

  Examples of pH adjusters include alkanolamines such as monoethanolamine, diisopropanolamine, diethanolamine and triethanolamine; alkali metal salts of citric acid such as trisodium citrate and potassium citrate; ethylenediaminetetraacetic acid, sodium hydroxide Basic amino acids (arginine), calcium salts such as calcium carbonate, and the like.

  Deodorants include, for example, dichloroisocyanurate; extracts of plants such as rice, pine, cypress, persimmon, persimmon, tea, etc .; desalted betaine compounds; modified organic acid compounds; alkanolamines; stabilized chlorine dioxide; Aldehyde compounds; glycol ether compounds; phytoncid-based perfumes; lower aliphatic aldehyde-based perfumes and the like.

  As a disinfectant, for example, isopropylmethylphenol, paraoxybenzoic acid ester, PCMX, IPBC, chlorhexidine gluconate, chlorhexidine hydrochloride, benzethonium chloride, cetylpyridinium chloride, chlorine dioxide, dichloroisocyanurate, TBZ, silver nitrate, silver-supported zeolite Terpene hydrocarbons flavors, terpene alcohols flavors, phenol flavors, aromatic alcohols flavors, aldehydes flavors (However, these flavors do not include those corresponding to the above-mentioned wallpaper flavoring flavors) Etc.

  Examples of UV absorbers include benzotriazole-based (2- (3,5-di-tert-pentyl-2-hydroxyphenyl) -2H-benzotriazole), benzophenone-based (2,2'4,4'tetrahydroxybenzophenone), etc. It can be mentioned.

  Examples of the insecticidal component include hinokitiol, hiba oil, allyl isothiocyanate, propylene glycol monomethyl ether, ethanol, propanol, 1.8-cineole and the like.

  Examples of the insect repellent component include pyrethroid compounds, naphthalene compounds, paradichlorobenzene compounds, camphor and the like.

  As the repellent component, for example, N, N-diethyl-m-toluamide, dimethyl phthalate, dibutyl phthalate, p-menthane-3,8-diol, 2-ethyl-1,3-hexanediol, di-n-propyliso Syncomelonate, p-dichlorobenzene, di-n-butyl succinate, carane-3,4-diol, 1-methylpropyl-2- (2-hydroxyethyl) -1-piperidine carboxylate, allyl isothiocyanate, etc. It can be mentioned. Furthermore, terpene hydrocarbons flavors, terpene alcohols flavors, phenols flavors, aromatic alcohols flavors, aldehydes flavors, ketones flavors (however, those flavors fall under the above-mentioned wallpaper flavoring flavors) Plant extracts such as mustard and wasabi etc. and wood vinegar etc. are mentioned.

  Examples of the organic foaming agent include azodicarbonamide, benzenesulfonylhydrazide, p-toluenesulfonylhydrazide, p, p'-oxybis (benzenesulfonylhydrazide), dinitrosopentanemethylenetetrazine, N, N'-dinitroso-N, N'-dimethylterephthalamide, trihydrazinotriazine, azobisisobutyronitrile, 4,4'-azobiscyanovaleric acid, t-butylazoformamide, 2,4-bis- (azosulfonyl) toluene, 2 , 2'-azobisisobutyroamide, methyl-2,2'-azobisisobutyrate, 2- (carbamoylazo) isobutyronitrile, 1,1-azobiscyclohexanecarbonitrile and the like. These organic blowing agents can be used singly or in combination of two or more.

  As the binder, those used for granulating the perfume composition can be used without particular limitation, for example, celluloses such as carboxymethylcellulose, hydroxymethylcellulose and hydroxypropyl methylcellulose; starches such as starch and starch, Natural polymer compounds such as gum arabic; and synthetic polymer compounds such as polyvinyl alcohol and polyvinyl pyrrolidone. These binders may be used alone or in combination of two or more.

  As other components, in addition to the components described above, known disintegrants, rust inhibitors, stabilizers and the like can also be mentioned.

Shape Properties of the perfume composition for wallpaper lavage according to the present invention include, for example, solid, liquid and gel, but from the viewpoint of facilitating adhesion of the perfume component to the wallpaper, it is preferable to be liquid .

Production Method The fragrance composition for wallpaper decoration of the present invention is prepared by mixing the above-mentioned wallpaper decoration fragrance and, if necessary, other compounding components in a predetermined amount.

Applications The perfume composition for wallpaper perfume according to the present invention is used in applications to perfume wallpaper. That is, the fragrance composition for wallpaper spice of the present invention adheres to the surface of the wallpaper the spice for wallpaper spice that it contains, and further volatilizes the spice for wallpaper spice that is attached to the wallpaper into the space. Aromatize. The wallpaper to be perfumed by the perfume composition for wallpaper perfume of the present invention is as described above in the section "1. Perfume for wallpaper perfume".

  In the perfume composition for wallpaper spice of the present invention, the method for attaching the perfume for wallpaper lavage to the surface of the wallpaper is not particularly limited, and the perfume composition for wallpaper lavage is directly applied to the wallpaper to adhere the fragrant component There are a method, and a method of adhering a spice component by diffusing a spice composition for wallpaper lavage into space and making it reach the wallpaper. When the perfume composition for wallpaper perfume is applied directly to wallpaper, specifically, the perfume composition for wallpaper perfume can be accommodated in a spray container and sprayed directly onto the wallpaper. For this reason, the perfume component can be reliably attached to the wallpaper.

  On the other hand, from the viewpoint of attaching the spice component to a wider area of the wallpaper, a method of diffusing or volatilizing the spice composition for wallpaper fragrant toward space is preferable. Specifically, there may be mentioned a method of volatilizing the wallpaper perfume perfume composition naturally and a method of forcibly diffusing or stripping the wallpaper perfume perfume composition. In the method of volatilizing naturally, for example, the perfume composition for wallpaper perfume is contained in an open system container, and if necessary, the vaporization assisting member (for example, the perfume composition for wallpaper perfume in the container is sucked to be a container) It can volatilize by using the wicking volatilization member for volatilizing outside together, and leaving it indoors.

  In the method of forced diffusion or volatilization, spray pressure, air flow, and / or heat can be used to promote diffusion or volatilization. Specifically, the perfume composition for wallpaper perfume is accommodated in an aerosol container and sprayed into the air manually or automatically; the perfume composition for perfume wallpaper is accommodated in a container equipped with a liquid wick, The absorbent core portion is blown with a fan to volatilize; The perfume composition for wallpaper revitalization is contained in a container equipped with an absorbent core, and the absorbent core portion is heated for volatilization; The container in which is stored is heated from the lower part by reaction heat of electricity or quick lime and water to volatilize (heat evaporation); and atomizing a wallpaper composition for perfume composition using ultrasonic waves, etc. may be mentioned.

  Among the methods of diffusing or volatilizing the perfume composition for wallpaper perfume into space, it is easy to vaporize the perfume component having a vapor pressure of 0.010 to 1.0 hPa and volatilize the perfume component over a wide area, The method using heat is preferred in that the flavor component can be efficiently reached over a wide range of wallpaper. That is, the fragrance composition for wallpaper decoration of the present invention is particularly suitably used for heating and transpiration. In addition, it does not specifically limit as a means to produce a heat, The heating by electricity, a chemical reaction (for example, reaction of water and quick lime etc.), and the heating by a Cairo are mentioned.

  When the fragrance composition for wallpaper fragrant composition of the present invention is used for heating evaporation, the heating evaporation apparatus that can be used is not particularly limited. Preferably, a method of volatilizing the wallpaper composition for perfume composition by reaction of water and heat generating agent with water is mentioned. Specifically, one of the storage containers partitioned into two spaces contains a wallpaper perfume-flavoring fragrance composition and the other contains a heat-generating agent, and by contact with water, the reaction heat generated from the water-generating agent And the fragrance composition for wallpaper fragrance is heated and volatilized to space. The temperature given to the wallpaper perfume composition can be freely adjusted depending on the type of the heat generating agent, the composition of the storage container, the shape and the like. For example, the temperature given to the fragrance composition for wallpaper perfume may be designed to be 50 to 350 ° C. From the viewpoint of volatilizing the spice component more efficiently and preventing deterioration of the spice component, the temperature given to the spice composition for wallpaper lavage is preferably designed to be 50 to 250 ° C., more preferably It is designed to be 50 to 150 ° C.

3. Method of Perfuming Wallpaper Further, the present invention provides a method of perfusing wallpaper. Specifically, in the method of fragrant the wallpaper of the present invention, one or more kinds of perfume components having a cyclic structure and a vapor pressure at 25 ° C. of 0.010 to 1.0 hPa are attached to the surface of the wallpaper It is characterized by In the method of fragrant to the wallpaper of the present invention, the perfume component used and the wallpaper to be perfumed are as described in the above-mentioned "1. The specific method of adhering the to the surface of the wallpaper is as described in the above-mentioned "2. Perfume composition for wallpaper fragrance".

EXAMPLES The present invention will be more specifically described below by way of Examples, but the present invention is not limited thereto. In addition, the detail of the fragrance | flavor used below is as follows.
γ-Decanolactone (DECALACTONE, GAMMA; manufactured by Hasegawa Aroma Co., Ltd.)
Eugenol (EUGENOL; made by Hasegawa Perfume Corporation)
β-damascone (BETA DAMASCONE; manufactured by Hasegawa Fragrance Co., Ltd.)
4-Ethyl-α, α-dimethylbenzenepropanal (4-ETHYL-α, α-DIMETHYLBENZENEPROPANAL, floral ozone, FLORALOZONE; manufactured by Hasegawa Fragrance Co., Ltd.)
Methylbenzodioxyepinone (METHYLBENZODIOXEPINONE, Caron, CALONE; manufactured by Hasegawa Fragrance Co., Ltd.)
α-Damascone (ALPHA DAMSCONE; manufactured by Hasegawa Fragrance Co., Ltd.)
Methyl anthranilate (METHYL ANTHRANILATE; made by Hasegawa Fragrance Co., Ltd.)
Allyl cyclohexyl propionate (ALLYL CYCLO HEXYL PROPIONATE; Shiono Fragrance Co., Ltd.)
Methyl salicylate (METHYL SALICYLATE; made by Hasegawa Fragrance Co., Ltd.)
2-Methyl-5- (1-methylvinyl) -2-cyclohexen-1-one (5-ISOPROPENYL-2-METHYL-2-CYCLOHEXEN-1-ONE, Carvone, CARVONE; manufactured by Shionono Fragrance Co., Ltd.)
Menthon (MENTHONE; made by Shionofuso Co., Ltd.)
2-Methyl-4-propyl-1,3-oxathiane (2-METHYL-4-PROPYL-1,3-OXATHIANE; manufactured by Hasegawa Fragrance Co., Ltd.)
Undeca bell roll (UNDECAVERTL; made by Hasegawa perfume company)
Aldehyde C-11 Undecylenic (ALDEHYDE C-11 UNDECYLENIC; manufactured by Shiono Fragrance Co., Ltd.)
Geranyl acetate (GERANYL ACETATE; made by Hasegawa perfume company)
5-Methyl-3-heptanone oxime (5-METHYL-3-HEPTANONE OXIME, STEMON, STEMONE; manufactured by Shiono Kagaku Co., Ltd.)
LINA ROLL (LINALOOL; made by Hasegawa perfume company)
Allyl amyl glycolate (ALLYL AMYL GLYCOLATE; made by Hasegawa perfume company)
Dihydro mill senol (DIHYDRO MYRCENOL; made by Hasegawa perfume company)
Cis-3-hexenol (CIS-3 HEXENOL; manufactured by Hasegawa Fragrance Co., Ltd.)
2-Ethoxynaphthalene (2-ETHOXYNAPHTHALENE, Bromelia, BROMELIA; made by Hasegawa Fragrance Co., Ltd.)
1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclopenta-γ2-benzopyran (1,3,4,6,7,8-HEXAHYDRO-4 6,6,6,7,8,8-HEXAMETHYLCYCLOPENTA [G] -2-BENZOPYRAN, Galdamide, GARDAMIDE; manufactured by Hasegawa Perfume Corporation)
d-limonene (LIMONENE, D; made by Hasegawa perfume company)
Camphor (CAMPHOR; made by Shiono Fragrance Co., Ltd.)

Test Example 1
Put 0.05 g of perfume in screw bottle (No. 6, 30 mL), and make an opening (diameter 15 mm) into a 3 cm square wallpaper piece (manufactured by Kikuchi Kushi Paper Factory Co., Ltd .; brand name raw paste wallpaper; outermost layer is poly Covered with a vinyl chloride layer). In addition, it covered so that the outermost surface layer of a wallpaper piece might contact air in a screw crucible. The scented screw crucible in a state where the opening is covered with wallpaper pieces is heated for 5 minutes by a heater set at a heating temperature of 70 ° C. to evaporate the aroma components, and after heating is completed, room temperature (23 ° C., same below) Stood for 30 minutes in the room. The aroma component was made to adhere to a wallpaper piece by this.

  The piece of wallpaper was removed from the screw bottle and placed in an aroma test bag. About the degree of intensity (initial strength) of the aroma of the internal air at 30 minutes after leaving still at room temperature by filling up and sealing the inside of the bag for aroma test containing wallpaper pieces with 3 L of odorless air (23 ° C) Aroma formation was evaluated by performing sensory evaluation.

  The wallpaper pieces subjected to sensory evaluation of the initial strength were removed from the bag for the aroma test, allowed to stand in a room at room temperature for 7 hours, and then placed in another bag for aroma test. Fill in the bag for aroma test with wallpaper pieces filled with 3 L of odorless air and seal it, and give a sensory evaluation about the degree of intensity (intensity after leaving) of the inner air 30 minutes after standing at room temperature The persistence of the aroma was evaluated by finding the attenuation intensity obtained by subtracting the initial intensity from the intensity after standing.

The degree of the intensity of the aroma was determined by eight subjects scoring in 11 steps of 0.5 points based on the following criteria and averaging their scores.
0 point: odorless 1 point: odor that can be finally detected 2 points: weak odor that can be understood what odor is 3 points: odor that can be easily detected 4 points: strong odor 5 points: intense odor

(Scenting evaluation)
X: Initial strength less than 3.0 points A: Initial strength 3.0 points or more and less than 4.5 O: Initial strength 4.5 or more The initial strength 3.0 or more was taken as the acceptance criterion of fragrant appearance. When the initial strength is 3.0 or more, the space can be effectively scented because the smell is easily felt in an actual use environment where the distance between the wallpaper and the living person is longer than in the test method. Among them, when the initial strength is less than 4.5, the fragrance in the actual use environment is not too strong, so the space can be fragrant more pleasantly.

(Fragrance persistence evaluation)
×: Decaying intensity-less than 0.2 ○: Decaying intensity-0.2 or more

  As shown in Comparative Examples 1 to 8, the flavor component having a vapor pressure of 0.010 to 1.0 hPa and a linear type (that is, having no cyclic structure) has an initial strength of 3.0 or more, Although the scenting was good to the extent that the space could be effectively scented in the actual use environment, the damping strength was below -0.2, and the scent had poor durability. Further, among these, except for Comparative Example 3 and Comparative Example 4, the initial strength was 4.5 or more, and it was observed that the proportion of those having an excessively strong odor in the actual use environment was high.

  On the other hand, as shown in Examples 1 to 12, the fragrance component having a cyclic pressure of 0.010 to 1.0 hPa and having a cyclic structure has an initial strength of 3.0 or more, and a space in an actual use environment. The odor was good to the extent that it could be effectively scented, the damping strength was -0.2 or more, and the persistence of the smell was also good. Among these, as shown in Examples 1 to 8, all of the flavor components having a vapor pressure of 0.10 hPa or less have an initial strength of less than 4.5, and have a suitable odor which scents the space more comfortably. There was a tendency to be easily obtained.

  In addition, even if it is a spice component which has cyclic structure, as shown in Comparative Example 9 and Comparative Example 10, the spice component whose vapor pressure is less than 0.010 hPa is lower than the initial strength 3.0, and adheres to the wallpaper It was not possible to smell the space effectively in an actual use environment because of the bad smell from the condition. Moreover, as shown in Comparative Example 11 and Comparative Example 12, the perfume component having a vapor pressure of more than 1.0 hPa had a decay strength of less than -0.2, and the persistence of the aroma was poor.

Test Example 2:
Damping strength is the same as in Test Example 1 except that the perfume component of Example 6 is used and the target to which the perfume component is attached is cotton cloth (Comparative Example 13) or polyester cloth (Comparative Example 14) instead of wallpaper. evaluated. Moreover, using the perfume component of Example 8, the object to which the perfume component is to be attached is the same as Test Example 1 except that the object is to be cotton cloth (Comparative Example 15) or polyester cloth (Comparative Example 16) instead of wallpaper. The strength was evaluated. For cotton, use the attached white cloth cotton (Kanakin No. 3) for color fastness test according to JIS L 0803 manufactured by General Standards Association of Japan Standard, and for polyester cloth, dye according to JIS L 0803 manufactured by General Standards Association of Japan. The attached white cloth polyester for fastness test was used. The graph which compares the decay strength at the time of making a perfume component adhere to a wallpaper, cotton cloth, and polyester cloth is shown in Drawing 1 (a) and Drawing 1 (b). In the figure, a poly cloth refers to a polyester cloth. As shown in these figures, the fragrant component used in the present invention is compared to the case where a cotton cloth is applied (Comparative Example 13 and Comparative Example 15) and the case where a polyester cloth is used (Comparative Example 14 and Comparative Example 16) In the case where the object to be attached was wallpaper (Examples 6 and 8), the decay of the aroma was significantly suppressed, and it was shown that the persistence of the aroma was extremely excellent.

Claims (5)

  A perfume for wallpaper lavage comprising: one or more of a perfume component having a cyclic structure and a vapor pressure of 0.010 to 1.0 hPa at 25 ° C.   γ-decanolactone, eugenol, β-damascone, 4-ethyl-α, α-dimethylbenzenepropanal, methylbenzodioxyepinone, α-damascone, methyl anthranilate, allyl cyclohexylpropionate, methyl salicylate, 2-methyl- The compound according to claim 1, which is at least one selected from the group consisting of 5- (1-methylvinyl) -2-cyclohexen-1-one, mentone, and 2-methyl-4-propyl-1,3-oxathian. Perfumes for wallpaper.   The wallpaper perfume according to claim 1, which is for heating and transpiration.   The fragrance composition for wallpaper fragrances containing the fragrance for wallpaper fragrances in any one of Claims 1-3.   A method of flavoring a wallpaper by attaching one or more kinds of perfume components having a cyclic structure and a vapor pressure of 0.010 to 1.0 hPa at 25 ° C. to the surface of the wallpaper.