WO2014112589A1 - Scent-retaining cloth and underwear - Google Patents

Abstract

Provided is a cloth which exhibits scent retentivity for, e.g., a perfume-containing softener and/or detergent component for laundry use. A cloth which contains a synthetic fiber, characterized by exhibiting scent retentivity for a perfume-containing softener and/or detergent component for laundry use.

Description

Residual scented fabric and underwear

The present invention relates to a fabric having aroma persistence for a laundry softener and / or a detergent component containing a fragrance component, and use of the fabric.

There is a growing demand to enjoy fragrances in daily life, and fragrances easily adhere to various textile structures such as cloth for clothes and bedding. However, research and development of fragrances with strong fragrances, fragrance prescriptions, and technologies for encapsulating fragrances have been made.

In recent years, it has come to be preferred to add a fragrance during daily washing. The typical means is to use a detergent or softener that maintains a pleasant scent for a long period after drying, even if the cloth or clothing is in the middle of drying, with a laundry softener or detergent to which a fragrance has been added. That is. Many fragrance compositions applied to them have been invented.

Fragrances that are fragrances, fragrance formulations, softeners using them, detergents, detergent-only fragrance packages, post-washing spray-type fragrance packages, etc. The invention on the fragrance side is diverse and ambiguous.

If the consumer gives the advantage of giving a scent at the time of washing at home or the like, first, it is important that the desired favorite scent can be repeatedly given at every washing. Moreover, the point which can be reset to a different fragrance by changing into the clothing which provided the different fragrance | flavor is excellent. And it is important that the taste of fragrance in recent years tends to emphasize light fragrance. Flavors with light scent components often have low molecular weight and high volatility. In other words, perfumes and colons are premised on spraying directly onto the skin, and highly volatile perfume ingredients will volatilize immediately (top note, first impression of perfume for a few minutes), which will last for a long time. It was difficult to make use of it, and it was difficult to maintain a light and refreshing fragrance. The main functions of perfume and colon (middle note, base note, lingering scent of perfume) are said to be heavy scents, and are said to have a strong formal impression and tendency.

However, no attempt has been made to meet this demand on the fabric side, which is the object to which fragrance is imparted. In other words, there was no technical idea aimed at increasing the fragrance adsorption rate by pursuing improvement of the material on the fiber structure side, and aiming for a long scent. In particular, there was no technical idea aimed at lasting a light scent for a long time.

As an approach close to this, there are examples in which a scent component or a deodorant component is added to a fiber or fiber structure at the time of production (Patent Document 1 and Patent Document 2). Moreover, patent document 3 is mentioned as an example of the fragrance | flavor base material used for an aromatic.

That is, it has a specific fragrance from the beginning. Patent Document 1 and Patent Document 2 describe what imparts a fragrance to a fiber material during production. However, unfortunately, the scent has a very high palatability and is linked to individual sensibilities, and it is very uneconomical to prepare products exhibiting various scents in advance. And, when a specific fragrance is given in advance at the time of manufacture, when a consumer gives a favorite fragrance later at the time of washing or the like, the favorite fragrance cannot be obtained because the previously given fragrance remains, etc. The purpose of this case may be hindered. Furthermore, this method does not satisfy the above-mentioned requirement for resetting the repeated scent and the requirement for a light scent.

As far as the applicant knows, there are reports of fragrances with fragrance sustainability, but it has not yet been reported that a fabric with fragrance persistence has been obtained.

JP 2012-012710 A JP 2011-162906 A Special table 2008-519145 gazette

As described above, no fabric having satisfactory fragrance persistence has been reported.
In view of the problem on the side of the fiber structure that accepts the scent without attaching a fragrance in advance at the time of manufacture, the present invention improves the fabric side, which is the object to which the scent is imparted, to improve the volatility. An object of the present invention is to provide a fabric having a perfume sustainability for a laundry softener and / or a detergent component containing a perfume component.

The inventors of the present invention are able to gently vaporize the fragrance component at a temperature lower than the skin of clothes made of synthetic fibers, in particular underwear and inner garments. In particular, it has been found that by utilizing it as a highly volatile perfume absorbing base material, a surprising effect of maintaining the light fragrance of the high volatile perfume can be obtained. Based on such knowledge, the present invention has been completed through further extensive development. That is, the present invention relates to the following inventions.

[1] A fabric containing a synthetic fiber, the fabric having aroma persistence for a laundry softener and / or detergent containing a fragrance component.
[2] The fabric according to [1], wherein the synthetic fiber is a polyurethane fiber.
[3] The fabric according to [2], wherein the polyurethane fiber is a polyurethane fiber and / or a polyurethane urea fiber.
[4] The fabric according to [2] or [3], wherein the content of the polyurethane fiber is 2% by weight or more and 100% by weight or less.
[5] The fiber surface area per 1 g of the polyurethane fiber is 0.02 m ² or more and 0.2 m ² or less and / or the single fiber fineness of the polyurethane fiber is 3 dtex or more and 300 dtex or less. The fabric according to any one of [2] to [4].
[6] Any of [2] to [5] above, wherein the total of urethane group concentration and urea group concentration in the polyurethane fiber is 0.5 mol / kg or more and 5.0 mol / kg or less. Fabric.
[7] The fabric according to any one of [1] to [6], wherein the basis weight is 80 to 1000 g / m ² .
[8] The fabric according to any one of [1] to [7], wherein the perfume component is a compound having a boiling point of 250 ° C. or lower.
[9] The fabric according to [8], wherein the perfume component is a compound having 3 to 15 carbon atoms, a molecular weight of 50 to 350, and a boiling point of 20 ° C to 200 ° C.
[10] The fabric according to any one of [1] to [9], wherein the washing softener and / or detergent is for water-based washing.
[11] The fabric according to any one of [1] to [9], wherein the washing softener and / or detergent is used for solvent washing.
[12] An underwear or bedding using the fabric according to any one of [1] to [11].
[13] The use of the fabric according to any one of [1] to [11], wherein the washing softener and / or a detergent fragrance component is retained.
[14] A method for maintaining a fragrance of a fabric, comprising a step of imparting a fragrance to the fabric according to any one of [1] to [11] with the laundry softener and / or detergent.
[15] The method for maintaining a fragrance of a fabric according to [14], wherein the step of imparting the fragrance is water-based washing.
[16] The method for holding a fragrance of a fabric according to [14], wherein the step of imparting the fragrance is solvent washing.

The fabric of the present invention has excellent residual fragrance properties, in particular, assists in the residual fragrance function of laundry softeners and / or detergents containing a fragrance component, and is comfortable for a long period after washing and drying in the fabric and garments using the fabric. The aroma lasts. Furthermore, the fabric of the present invention does not deteriorate such an excellent function or has a small degree of deterioration, and is excellent in terms of durability against washing, for example.

Hereinafter, the present invention will be described in detail.

The fabric of the present invention is a fabric containing a synthetic fiber, and is characterized by having fragrance sustainability with respect to a laundry softener and / or detergent containing a fragrance component.

In the present invention, the synthetic fiber is not particularly limited as long as the effects of the present invention are not hindered. For example, polyester fiber, polyamide fiber, polyacrylonitrile fiber, polyurethane fiber, polyvinyl alcohol fiber, and polyvinyl chloride. Based fibers, preferably polyester based fibers and polyurethane based fibers. In addition, as the product of the present invention, those containing at least polyurethane fibers are preferred, and those containing at least two of polyurethane fibers and polyester fibers are more preferred.

In the present invention, fragrance persistence means that the imparted fragrance lasts for a long time. When the fabric of the present invention has fragrance persistence, the preferred fragrance imparted at the time of washing can be sensed, for example, even after about 24 hours or more after drying, more preferably about 72 hours or more, and still more preferably about It can be sensed even after 144 hours. As an indication that the aroma of the fabric of the present invention is perceived satisfactorily, for example, the evaluation by the following 6-step odor intensity display method (sensory test 1) is 2.5 or more, preferably 3.0 or more. Is mentioned. Moreover, as evaluation by the following 9-step pleasure / discomfort degree display method (sensory test 2), the evaluation is preferably 2 or more, and more preferably 3 or more. The evaluation by the 9-step pleasure / discomfort display method (sensory test 3) in the function retention endurance test is preferably 2 or more, and more preferably 3 or more.

The polyurethane fiber may be polymerized from, for example, a polyol, a diisocyanate compound, a diamine compound and a diol compound, but is not particularly limited in the present invention. Also, the synthesis method is not particularly limited. The polyurethane fiber may be, for example, a polyurethane urea fiber that is polymerized from a polymer diol, diisocyanate, and a low molecular weight diamine, or a polyurethane fiber that is polymerized from a polymer diol, diisocyanate, a low molecular weight diol, or the like ( Polyurethane urethane fiber). Furthermore, it may be a polyurethane urea fiber using a compound having a hydroxyl group and an amino group in the molecule as a chain extender. It is also preferable to use trifunctional or higher polyfunctional glycol or isocyanate or the like as long as the effects of the present invention are not hindered. The polymer diol is preferably a polyether-based, polyester-based diol, polycarbonate diol or the like. And it is preferable to use a polyether-based diol from the viewpoint of efficiently imparting a hydrophilic fragrance and a lipophilic fragrance having different solubility to the yarn.

The polyol used in the present invention preferably has a molecular weight ratio of about 0.5 or more and a weight average molecular weight / number average molecular weight ratio of about 1.8 or more. By using such a polyol, an excellent polyurethane fiber can be obtained from the viewpoint of mechanical properties, from the viewpoint of efficiently imparting a fragrance to the yarn, and from the viewpoint of the retention of the fragrance absorption / release function. Preferably, the molecular weight ratio is about 1.5 or more and 3 or less, and the weight average molecular weight / number average molecular weight ratio is about 2 or more and 10 or less.

In addition, the molecular weight ratio of the polyol can be obtained by the following formula (1).

(The average molecular weight of the formula (1) is a number average molecular weight)

The weight average molecular weight and number average molecular weight are measured by GPC and converted by polystyrene.

The polyol used in the present invention may be a single polyol, or a desired polyol within the above range by blending two or more polyols having different molecular weights (relatively high molecular weight polyol and low molecular weight polyol). Although the molecular weight may be used, it is preferable to blend two or more polyols having different molecular weights to obtain a predetermined molecular weight. By blending, it becomes easy to obtain polyurethane fibers excellent in elongation and stress characteristics. The molecular weight of the polyol to be mixed is not particularly specified. For example, a polyol having a molecular weight of less than about 600 and a polyol having a molecular weight of more than about 1600 may be mixed, or the molecular weight may be lower than that of another polyol to be mixed. A polyol having a molecular weight of about 600 or more and a polyol having a molecular weight higher than that of another polyol to be mixed but a molecular weight of about 1600 or less may be mixed. However, if the molecular weights of the plural kinds of polyols to be blended are largely dissociated, the reactivity of the polyols will be different. Therefore, it is preferable to keep the molecular weight difference between the plural kinds of polyols to be blended within about 1000. More preferably, the molecular weight difference is within about 600.

Examples of polyether polyols include polyethylene oxide, polyethylene glycol, polyethylene glycol derivatives, polypropylene glycol, polytetramethylene ether glycol (hereinafter abbreviated as PTMG), a copolymer of tetrahydrofuran (THF) and 3-methyltetrahydrofuran. PTMG (hereinafter abbreviated as 3M-PTMG), modified PTMG which is a copolymer of THF and 2,3-dimethyl THF, polyol having side chains on both sides as disclosed in Japanese Patent No. 2615131, THF and ethylene Examples thereof include random copolymers in which oxides and / or propylene oxide are irregularly arranged. Two or more of these may be mixed or copolymerized, but it is preferable to use PTMG, 3M-PTMG, a polyol blended with these two, etc. from the viewpoint of the strength and recovery of the yarn. Other polyols may be mixed or copolymerized to such an extent that the properties are not impaired with respect to PTMG, 3M-PTMG, or a polyol obtained by blending these two types.
In particular, when accepting hydrophilic fragrances during water-based washing, use of glycols containing ethylene oxide is preferred, and inclusion of polyethylene oxide glycol, polyethylene glycol derivatives, etc. is preferred, and accepting and absorbing lipophilic fragrances Is preferably polypropylene glycol, PTMG, 3M-PTMG, etc.

Next, as the organic diisocyanate compound used in the present invention, aromatic, alicyclic and aliphatic diisocyanate compounds can be used. Examples of the aromatic diisocyanate compound include diphenylmethane diisocyanate (hereinafter abbreviated as MDI), tolylene diisocyanate, 1,4-diisocyanate benzene, xylylene diisocyanate, 2,6-naphthalene diisocyanate, and the like. Examples of alicyclic and aliphatic diisocyanates include, for example, methylene bis (cyclohexyl isocyanate) (hereinafter referred to as H12MDI), isophorone diisocyanate, methylcyclohexane 2,4-diisocyanate, methylcyclohexane 2,6-diisocyanate, cyclohexane 1,4-diisocyanate. Hexahydroxylylene diisocyanate, hexahydrotolylene diisocyanate, octahydro 1,5-naphthalene diisocyanate and the like. These organic diisocyanate compounds may be used alone or in combination of two or more. Of these organic diisocyanate compounds, aromatic diisocyanate compounds are preferably used because of excellent fiber strength, heat resistance, etc., and MDI is more preferably used. You may mix and use another 1 type, or 2 or more types of aromatic diisocyanate compound with respect to MDI.

The reaction equivalent ratio (molar ratio) between the polyol and the organic diisocyanate compound is preferably about 8 or less. Within this range, it is possible to obtain a fiber that is not only excellent in high elongation and recovery but also excellent in processability. That is, if it exceeds about 8, gel may be formed depending on the polymerization process, which may cause a problem in spinnability. Furthermore, the gel part may become weak yarn, and the quality is difficult to stabilize. Particularly when the polymerization process is in solution, it is preferably about 8 or less, more preferably about 6 or less, and most preferably about 3 or less. On the other hand, when it is less than 1, the heat resistance is deteriorated and the breaking strength and elongation are likely to be lowered, so that there may be a problem in quality. Accordingly, the lower limit is preferably about 1 or more, and more preferably about 1.4 or more.

Next, as the chain extender of the structural unit constituting the polyurethane-based resin, it is also preferable to use at least one or two or more of low molecular weight diamine and low molecular weight diol. In addition, you may have both a hydroxyl group and an amino group in a molecule | numerator like ethanolamine.

Preferred low molecular weight diols include ethylene glycol (hereinafter abbreviated as EG), 1,3-propanediol, 1,4-butanediol, bishydroxyethoxybenzene, bishydroxyethylene terephthalate, 1-methyl-1,2-ethane. Diols are representative. Particularly preferred are EG, 1,3-propanediol and 1,4-butanediol. When these are used, the diol-extended polyurethane resin has high heat resistance, and the strength can be increased when a polyurethane fiber is used.

Preferred diamine compounds are listed as chain extenders for the polyurethane fibers of the present invention. By using a diamine compound, it is possible to achieve high recovery power, and it is easy to capture even water-affinity fragrances by the strong hydrogen bonding force of the generated urea group, contributing to fragrance persistence. Is possible. Examples of diamine compounds include low molecular weight diamine compounds such as hydrazine, ethylenediamine, 1,2-propanediamine, 1,3-propanediamine, 2-methyl-1,5-pentanediamine, 1,2-diaminobutane, 1,3- Diaminobutane, 1-amino-3,3,5-trimethyl-5-aminomethylcyclohexane, 2,2-dimethyl-1,3-diaminopropane, 1,3-diamino-2,2-dimethylbutane, 2,4 -Diamino-1-methylcyclohexane, 1,3-pentanediamine, 1,3-cyclohexanediamine, bis (4-aminophenyl) phosphine oxide, hexamethylenediamine, 1,3-cyclohexyldiamine, hexahydrometaphenylenediamine, 2 Methylpentamethylenediamine and bis (4-amino It may be mentioned phenyl) phosphine oxide, and the like. It is possible to use one or a mixture of two or more of these. Moreover, you may use together low molecular weight diol compounds, such as ethylene glycol, etc. to such an extent that a characteristic is not impaired. Among the diamine compounds, diamine compounds having 2 to 5 carbon atoms are preferable, and ethylenediamine or the like is particularly preferably used from the viewpoint of producing a fiber excellent in elongation and elastic recovery. In addition to these chain extenders, a triamine compound (for example, diethylenetriamine) capable of forming a crosslinked structure may be used in combination as long as the effects of the present invention are not lost. In order to control the molecular weight of the resulting polyurethane, it is preferable to use a chain terminator in the chain extension reaction. The molar ratio of the chain extender to the chain terminator is preferably between about 10 and 20 in order to stabilize the yarn properties after spinning. More preferably between about 14-18.
As such chain terminators, monoalcohol compounds such as n-butanol and monoamine compounds such as dimethylamine, diethylamine, cyclohexylamine, and n-hexylamine can be used. A monoamine compound is preferred, and diethylamine is more preferred. Chain end terminators are usually used in admixture with chain extenders.

The polymerization method of the polyurethane polymerized from the polyol, the organic diisocyanate compound, the diamine compound and the like as described above is not particularly limited, and any of the melt polymerization method and the solution polymerization method may be used. A solution polymerization method is preferred. In the case of the solution polymerization method, there is an advantage that the generation of foreign matters such as gels in polyurethane is small.

In the case of the solution polymerization method, for example, a polyurethane solution is obtained by performing polymerization using raw materials such as a polyol, an organic diisocyanate compound, and a diamine compound in DMAc, DMF, DMSO, NMP, and the like or a solvent mainly containing these. Obtainable. The reaction method is not particularly limited. For example, the one-shot method in which each raw material is charged and dissolved in a solvent and heated to an appropriate temperature to react, and then the polyol and the organic diisocyanate compound are first used without a solvent. A prepolymer method may be mentioned, in which the prepolymer is dissolved in a solvent and then subjected to a chain extension reaction with a diamine compound to synthesize polyurethane, and the prepolymer method is preferred.

In the synthesis of such polyurethane, it is also preferable to use one or a mixture of two or more catalysts such as amine catalysts and organometallic catalysts. Examples of the amine catalyst include N, N-dimethylcyclohexylamine, N, N-dimethylbenzylamine, triethylamine, N-methylmorpholine, N-ethylmorpholine, N, N, N ′, N′-tetramethylethylenediamine, N, N, N ′, N′-tetramethyl-1,3-propanediamine, N, N, N ′, N′-tetramethylhexanediamine, bis-2-dimethylaminoethyl ether, N, N, N ′ , N'-pentamethyldiethylenetriamine, tetramethylguanidine, triethylenediamine, N, N'-dimethylpiperazine, N-methyl-N'-dimethylaminoethyl-piperazine, N- (2-dimethylaminoethyl) morpholine, 1-methyl Imidazole, 1,2-dimethylimidazole, N, N-dimethylaminoethanol, N, N, N'-trimethylaminoethylethanolamine, N-methyl-N '-(2-hydroxyethyl) piperazine, 2,4,6-tris (dimethylaminomethyl) phenol, N, N-dimethylaminohexanol and triethanol An amine etc. are mentioned.
Examples of the organometallic catalyst include tin octoate, dibutyltin dilaurate, and lead dibutyl octoate.

The concentration of polyurethane in the obtained polyurethane solution is not particularly limited, but is preferably about 20 to 60% by weight from the molecular weight and solution viscosity of polyurethane and the stretch properties of the resulting fiber. More preferably, it is between about 30-50% by weight, and more preferably between about 35-45% by weight.

In the obtained polyurethane solution, the end group concentration derived from the diamine compound of the polyurethane is preferably about 5 to 50 meq / kg with respect to the polyurethane. More preferably, it is between about 10 to 45 meq / kg. If the terminal group concentration is higher than about 50 meq / kg, the polymer molecular weight is small, and the stress and recovery force tend to be low, which may result in a fiber unsuitable for use in clothing or the like. In addition, if it is less than about 5 meq / kg, the molecular weight becomes high, so that part of the gel is gelled, resulting in a portion with low elongation and strength, the quality is not stable, and the concentration is increased from the viewpoint of solution viscosity. Is difficult and the productivity is likely to decrease.

In addition, the end group concentration derived from the diamine compound of polyurethane can be measured as follows. DMAc is added to the polyurethane solution to obtain a solution having a polyurethane concentration of about 1.77% by weight. Then, using an automatic titrator GT-100 manufactured by Mitsubishi Chemical Corporation, potentiometric titration with p-toluenesulfonic acid (0.01 N) was performed, and the total content of primary amine and secondary amine (A) Ask for. Next, salicylaldehyde (20% isopropyl alcohol solution) was added to the polyurethane solution prepared in the same manner and reacted with the primary amine, and then the secondary amine was subjected to a potential difference with p-toluenesulfonic acid (0.01 N). Titrate to determine secondary amine content (B). The terminal group concentration derived from the diamine compound can be calculated by the following formula.

Particularly preferred as the polyurethane-based resin used in the present invention is a polymer diol and a diisocyanate from the viewpoint of obtaining a product having no practical problems including excellent process passability and excellent in high heat resistance. It contains what is obtained by reaction, and the melting point on the high temperature side is in the range of about 150 ° C to 300 ° C. Here, the melting point on the high temperature side corresponds to the melting point of a so-called hard segment crystal of polyurethane or polyurethane urea as measured by a differential scanning calorimeter (DSC).

Furthermore, from the viewpoint of residual fragrance, the total of the urethane group concentration and the urea group concentration in the polyurethane fiber used in the present invention is preferably about 0.5 mol / kg or more and 5.0 mol / kg or less, more preferably about 1 0.0 mol / kg or more and 4.5 mol / kg or less. The urethane group concentration and urea group concentration can be determined according to the following equations.

Furthermore, it may be preferable to add various additives described later to the polyurethane used in the present invention.

In particular, from the viewpoint of improving the residual fragrance, a tertiary nitrogen-containing diol and / or a tertiary nitrogen-containing diamine and an organic diisocyanate are contained in order to adjust the total of the urethane group concentration and the urea group concentration constituting the polyurethane resin. The addition of polyurethane and / or polyurethane urea polymer can be mentioned. Furthermore, addition of a polymer having an N, N-dialkylsemicarbazide end group to these polymers and the like can also be mentioned. A compound having tertiary nitrogen in the main chain and having N, N-dialkyl semicarbazide at the terminal can exhibit high heat resistance at the time of dyeing even if it is a low concentration of N, N-dialkyl semicarbazide, High strength and elongation can be achieved as compared with the case where it is not blended.

Preferable specific examples of the tertiary nitrogen-containing diol include N-methyl-N, N-diethanolamine, N-methyl-N, N-dipropanolamine, N-methyl-N, N-diisopropanolamine, N-butyl-N, N-diethanolamine, Nt-butyl-N, N-diethanolamine, N-octadecane-N, N-diethanolamine, N-benzyl-N, N-diethanolamine, Nt-butyl-N, N-diisopropanolamine and the like, and piperazine derivatives such as bishydroxyethylpiperazine and bishydroxyisopropylpiperazine can also be used. Of these, Nt-butyl-N, N-diethanolamine or N-benzyl-N, N-diethanolamine is particularly preferred.

Preferable specific examples of the tertiary nitrogen-containing diamine include N-methyl-3,3′-iminobis (propylamine), N-butyl-aminobis-propylamine, N-methyl-aminobis-ethylamine, N— t-Butyl-aminobis-propylamine, piperazine-N, N′-bis (3-aminopropyl), piperazine-N, N′-bis (2-aminoethyl) and the like can be used. Among these, N-methyl-3,3'-iminobis (propylamine) or piperazine-N, N'-bis (3-aminopropyl) is particularly preferable.

Preferable specific examples of the organic diisocyanate in the polyurethane and / or polyurethane urea polymer containing the above-mentioned tertiary nitrogen-containing diol and / or tertiary nitrogen-containing diamine and organic diisocyanate include, for example, methylene-bis (4-cyclohexyl) Isocyanate), isophorone diisocyanate, lysine diisocyanate, and aliphatic diisocyanates such as DDI derived from dimer acid. Of these, methylene-bis (4-cyclohexylisocyanate) or isophorone diisocyanate is particularly preferred.
The end group of polyurethane or polyurethane urea is also preferably formed by forming a semicarbazide group. When reacting with an organic diisocyanate to form a terminal semicarbazide group, a substituted hydrazine or the like is preferably used. Preferable specific examples of the substituted hydrazine include, for example, N, N-dimethylhydrazine, N, N-diethylhydrazine, N, N-dipropylhydrazine, N, N-diisopropylhydrazine, N, N-dibutylhydrazine, N, N -Diisobutyl hydrazine, N, N-dihydroxyethyl hydrazine, N, N-dihydroxyisopropyl hydrazine and the like can be used. Of these, N, N-dimethylhydrazine and N, N-dihydroxyethylhydrazine are particularly preferred.

Particularly preferred as the polyurethane and / or polyurethane urea polymer containing the above-mentioned tertiary nitrogen-containing diol and / or tertiary nitrogen-containing diamine and organic diisocyanate are Nt-butyl-N, N-diethanolamine and methylene. N, N-dimethyl on polyurethane formed by the reaction of bis (4-cyclohexyl isocyanate) or polyurethane formed by the reaction of Nt-butyl-N, N-diethanolamine and methylene-bis (4-cyclohexyl isocyanate) Examples thereof include polyurethane reacted with hydrazine at the terminal, and polyurea formed by the reaction of N-methyl-3,3′-iminobis (propylamine) and methylene-bis (4-cyclohexylisocyanate). The reaction ratio of Nt-butyl-N, N-diethanolamine and methylene-bis (4-cyclohexylisocyanate) is not particularly limited as long as the effect of the present invention is not hindered. For example, the reaction ratio is about 1: 1.05. In this case, the total of the urethane group concentration and the urea group concentration of the alternating copolymer is about 5.1 mol / kg.

Furthermore, from the viewpoint of improving the residual fragrance properties, metal soaps such as magnesium stearate and carbonates such as calcium carbonate can also serve as a perfume absorbing base material and can act effectively.

Furthermore, from the viewpoint of improving the residual fragrance, the polyurethane fiber used in the present invention preferably contains cyclodextrin and / or a derivative thereof. For example, any of α-cyclodextrin, β-cyclodextrin, γ-cyclodextrin, methylated or hydroxypropylated cyclodextrin can be used. Preferably dextrin is used.

Furthermore, it is also preferable to mix | blend an inorganic compound with the polyurethane-type fiber used by this invention from a viewpoint of improving a residual fragrance property. In particular, it is also preferable to blend an inorganic compound having a layered crystal structure, a layered clay mineral, natural and synthetic zeolite, natural and synthetic hydrotalcite, and a metal compound. Examples of the layered inorganic compound include a layered inorganic material and an organic processed product thereof. The layered inorganic compound may be solid or may have fluidity. Only one type of layered inorganic compound may be used, or two or more types may be used. Examples of inorganic substances that can form a layered inorganic substance include silicates and clay minerals. Especially, as a layered inorganic substance, a layered clay mineral is preferable. Examples of the layered clay mineral include smectites such as montmorillonite, beidellite, hectorite, saponite, nontronite, and stevensite; vermiculite; bentonite; layered sodium silicate such as kanemite, kenyaite, and macanite. Such a layered clay mineral may be produced as a natural mineral or may be produced by a chemical synthesis method. Among these, zeolite is preferable. A feature of zeolite is that it has countless micron pores of amorphous or honeycomb shape and has a large specific surface area. For this reason, in the water-based washing process, moisture is sucked into the pores, and various highly volatile and low molecular weight fragrances are sucked simultaneously with the moisture. For example, the hydrotalcite compound is preferably Mg ₆ Al ₂ (OH) ₁₆ CO ₃ .4H ₂ O, Mg _4.5 Al ₂ (OH) ₁₃ CO ₃ .3.5H ₂ O, or the like. A mixture of Mg ₂ Ca (CO ₃ ) ₄ and Mg ₄ (CO ₃ ) ₄ .Mg (OH) ₃ .4H ₂ O, which is a mixture of huntite and hydromagnesite, is also preferable. In addition, as the metal carbonate selected from Ca, Mg, Al, or Ba in the metal compound, calcium carbonate, magnesium carbonate, barium carbonate and the like are preferable. As the oxide, magnesium oxide, aluminum oxide and the like are preferable, and as the hydroxide, calcium hydroxide, magnesium hydroxide, aluminum hydroxide and the like are preferable. As the composite oxide, MgO.Al ₂ O ₃ or the like is preferable. Among the inorganic compounds, hydrotalcite compounds Mg ₆ Al ₂ (OH) ₁₆ CO ₃ .4H ₂ O, a mixture of huntite and hydromagnesite, and composite oxide MgO · Al ₂ O ₃ are particularly preferable. By containing such an inorganic compound, the effect of residual fragrance can be enhanced.

Since these inorganic compounds are blended in the spinning solution of polyurethane fiber, from the viewpoint of spinning stability, it is preferably a fine powder having an average particle diameter of about 2 μm or less, and a fine powder having an average particle diameter of about 1 μm or less. More preferable powder. In the present invention, the average particle diameter is a value defined by the particle diameter at which the cumulative weight of the particle size distribution measured by the sieving method reaches 50% by weight. For the purpose of further improving dispersibility of these inorganic compounds in yarn and stabilizing spinning, for example, organic substances such as fatty acids, fatty acid esters, phosphate esters and polyol organic substances, silane couplings It is also preferable to use an inorganic compound surface-treated with an agent, titanate coupling agent, water glass, fatty acid metal salt, or a mixture thereof.

Any method can be used as a method for adding various additives. As typical methods, various means such as a method using a static mixer, a method using stirring, a method using a homomixer, a method using a biaxial extruder, and the like can be adopted. Here, the various additives to be added are preferably added as a solution from the viewpoint of uniform addition when a polyurethane fiber is synthesized by solution polymerization.

In addition, by adding various additives to the polyurethane solution, a phenomenon may occur in which the solution viscosity of the mixed solution after the addition becomes higher than expected compared to the polyurethane solution viscosity before the addition. From the viewpoint of preventing this phenomenon, dimethylamine, diisopropylamine, ethylmethylamine, diethylamine, methylpropylamine, isopropylmethylamine, diisopropylamine, butylmethylamine, isobutylmethylamine, isopentylmethylamine, dibutylamine, diamylamine, etc. It is also preferable to use one or more end-capping agents such as monoamines, ethanol, propanol, butanol, isopropanol, allyl alcohol, cyclopentanol and the like, and mono-isocyanates such as phenyl isocyanate.

Furthermore, the polyurethane used in the present invention may contain various stabilizers, pigments, and the like as long as the effects of the present invention are not impaired. For example, a stabilizer such as an addition polymer of divinylbenzene and p-cresol (“METACROL” (registered trademark) 2390 manufactured by DuPont); a light-resistant agent; an antioxidant, etc., so-called BHT and Sumitomo Chemical Co., Ltd. Both hindered phenolic drugs such as “Sumilyzer” GA-80 manufactured by Chiba Geigy, Inc .; Benzotriazoles such as “Tinubin” manufactured by Ciba Geigy Co., Ltd .; “Sumilyzer” P-16 manufactured by Sumitomo Chemical Co., Ltd. Phosphorous agents such as: Various hindered amine agents; Inorganic pigments such as titanium oxide and carbon black; Fluorine resin powders or silicone resin powders; Bactericides containing silver, zinc and their compounds; Deodorants ; Lubricants such as silicone and mineral oil; various antistatic agents such as barium sulfate, cerium oxide, bethai and phosphoric acid may be added. And, also may be present are reacted with the polymer. Examples of the antibacterial agent include various organic and inorganic antibacterial agents, and any of organic nitrogen-sulfur compounds, quaternary ammonium compounds, phosphate compounds, and inorganic compounds containing metal ions It is preferable that it consists of 1 or more types. As organic antibacterial agents, organic antibacterial agents having antibacterial metal ions such as organic nitrogen sulfur compounds, phenolic compounds, organic tin compounds, organic copper compounds, organic silver compounds, various organic silicone quaternary ammonium salts, Quaternary ammonium salts of alkyl phosphates (for example, cetyldimethylammonium chloride), benzalkonium chloride, alkylaryl sulfonates, organic antibacterial agents such as halophenol and phenol mercuric acetate, polyphenols, chitosan, etc. It is done. Deodorants include ceramic powders such as zeolite, apatite (activatedtite), activated carbon, activated alumina, activated silica gel, bentonite, or sepiolite, and silk fiber-containing materials, or metal salts such as iron and copper, and these. And the like. Since these deodorizers have not only a deodorizing action but also a moisture absorbing action, one component can impart both deodorizing and moisture absorbing functions to the fabric. In order to further enhance the durability to light and various types of nitric oxide, in particular, for example, a nitric oxide scavenger such as HN-150 manufactured by Nippon Hydrazine Co., Ltd., or “Smilizer manufactured by Sumitomo Chemical Co., Ltd.” A thermal oxidation stabilizer such as “GA-80” or a light stabilizer such as “Sumisorb” 300 # 622 manufactured by Sumitomo Chemical Co., Ltd. may be included.

In addition, when blending these inorganic additives, for the purpose of improving the dispersibility in the yarn and stabilizing the spinning, for example, organic substances such as fatty acids, fatty acid esters, polyol organic substances, silanes, etc. It is also preferable to use inorganic chemicals surface-treated with a base coupling agent, a titanate base coupling agent or a mixture thereof.

In the present invention, the polyurethane fiber can be spun by any of the known wet spinning method, melt spinning method, and dry spinning method. However, from the viewpoint of productivity and the characteristics of the obtained elastic fiber, the polyurethane fiber is dry-processed. Alternatively, melt spinning is preferable. And it is more preferable to dry-spin from the viewpoint of residual fragrance. The main fragrances are oleophilic, and the polyurethane fiber produced by the dry spinning method makes the fiber surface oleophilic. Furthermore, the polyurethane fiber produced by the dry spinning method can easily control the single yarn fineness and the fiber surface area. It is.

Further, a treatment agent such as an oil agent may be applied to the polyurethane fiber of the present invention as needed after spinning. The treatment agent can be applied by, for example, an oiling roller. As said oil agent, it is preferable to use silicone, mineral oil, etc. from the point which the obtained fiber is excellent in the persistence property, for example. Since the polyurethane fiber of the present invention is used after the desired fragrance component is absorbed by a method such as washing, other fragrances are used in the state before the fragrance component is absorbed so as not to inhibit the preferred fragrance of the fragrance component. It is preferable that no component is contained.

In combination with polyurethane fiber, which is a cause of perfume absorption, polyester fiber helps perfume absorption, especially absorption of lipophilic perfume, and acts usefully on residual fragrance.

For example, polyethylene terephthalate, polybutylene terephthalate, or ethylene terephthalate unit as the main repeating component (preferably about 90 mol% or more of the repeating unit), butylene terephthalate unit as the main repeating component (preferably the repeating unit) And the like, and the like can be preferably used. Among these, a fiber made of a polyester having an ethylene terephthalate unit as a repeating component of about 90 mol% or more is preferable, and a fiber made of a polyester having an ethylene terephthalate unit of about 95 mol% or more as a repeating component is more preferable. It is more preferable that the polyester is composed of about 100 mol% of ethylene terephthalate units, that is, a fiber made of polyethylene terephthalate. This polyethylene terephthalate fiber has a good texture, gloss, and easy care properties such as being less likely to wrinkle, and is suitable as a fiber material constituting a stretchable fabric. The polyethylene terephthalate fiber is suitable for use in combination with the polyurethane urea fiber preferably used in the present invention, and can be a good fabric.

In the present invention, the cross-sectional shape of the polyester fiber may be round or irregular. Further, a water-absorbing quick-drying polyester fiber yarn or the like is preferably used. The water-absorbing and quick-drying polyester fiber includes a fiber in which many hollows are provided on the wall surface of the hollow fiber, and a number of grooves and holes are provided on the fiber surface, etc. Use fibers with irregular cross-sections that absorb moisture in the pores, grooves on the fiber surface, between fibers, and spaces between yarns, and various types of water-absorbing quick-drying fibers sold by synthetic fiber manufacturers. Can do. For example, water-absorbing quick-drying polyester fibers include “Cool Max” manufactured by Invista, “Theo α” manufactured by Toray Industries, Inc. “Welky” manufactured by Teijin Fibers Limited, “Dry Fast” manufactured by Toyobo Co., Ltd., Asahi Kasei “Technofine” manufactured by the company can be mentioned.

In order to impart water-absorbing and quick-drying properties, as described above, a low-hygroscopic material such as a polyester fiber or an acrylic fiber is used as a polymer, and a hollow fiber is formed into a fiber having many smaller holes on its wall surface. Many grooves and holes are provided in the shape and on the fiber surface, etc., and the water absorption is absorbed by minute holes in the fiber itself, grooves on the fiber surface, spaces between fibers, and spaces between yarns. Examples of the fiber having a modified cross-sectional shape as described above and the like provided with minute holes and voids into which moisture enters.

If necessary, polyester conductive fibers or the like may be used as antistatic synthetic fibers. Examples of the conductive fibers include composite polyester fibers using carbon black as a conductive material (for example, “Bertron” manufactured by Kanebo Gosei Co., Ltd.), white copper iodide and metal composite oxides (for example, TiO ₂ · SnO ₂ · Examples thereof include composite polyester fibers using Sb ₂ O ₂ ), but are not limited thereto.

The synthetic fiber of the present invention preferably has a fiber surface area per gram of woven or knitted fabric of about 0.02 m ² or more and 0.2 m ² or less, and preferably about 0.1 m ² or more and 0.2 m ² or less. and still more preferably not more 0.2 m ² or less to about 0.12 m ² or more. The synthetic fiber of the present invention preferably has a single fiber fineness of about 3 dtex or more and 300 dtex or less, and more preferably 10 dtex or more and 150 dtex or less. Those having such a fiber surface area and / or single fiber fineness can retain a light scent for a longer time.

Furthermore, the polyester fiber used in the present invention may contain various stabilizers, pigments, and the like as required within the range not impairing the effects of the present invention, as in the case of the polyurethane described above. For example, a stabilizer such as an addition polymer of divinylbenzene and p-cresol (“METACROL” (registered trademark) 2390 manufactured by DuPont); t-butyldiethanolamine and methylene-bis- (4-cyclohexyl isocyanate) Polyurethane produced by the above reaction (“Megachlor” (registered trademark) 2462 manufactured by DuPont); light-proofing agent; antioxidant, etc., so-called BHT and “Sumizer” GA-80 manufactured by Sumitomo Chemical Co., Ltd. Both hindered phenolic drugs including benzotriazole and benzophenone drugs such as “Tinubin” manufactured by Ciba Geigy; Phosphorus drugs such as “Sumilyzer” P-16 manufactured by Sumitomo Chemical Co., Ltd .; Various hindered amines Agents: Inorganic pigments such as titanium oxide and carbon black; Fluorine resin powder or silicon Resin powder; metal soap such as magnesium stearate; bactericides including silver, zinc and their compounds; deodorants; lubricants such as silicone and mineral oil; barium sulfate, cerium oxide, betaine and phosphorus Various antistatic agents such as acid-based ones may be added, or they may exist by reacting with the polymer. In order to further enhance the durability to light and various nitric oxides in particular, a nitric oxide scavenger such as HN-150 manufactured by Nippon Hydrazine Co., Ltd., a thermal oxidation stabilizer such as Sumitomo Chemical Co., Ltd. ) Manufactured by Sumitomo Chemical Co., Ltd., for example, “Sumisorb” 300 # 622 manufactured by Sumitomo Chemical Co., Ltd.

As the fabric of the present invention, a fabric composed of the above polyurethane fibers is preferable. Such a fabric can also exhibit the effects of the present invention in a mixed elastic fabric in which, for example, polyester yarn or nylon yarn is mixed.

The fabric of the present invention may be obtained, for example, by producing a fabric from the polyurethane fiber and other synthetic fibers according to a conventional method, and particularly preferably contains the polyurethane fiber. It is more preferable to contain two or more kinds of synthetic fibers including polyurethane fibers. The fabric of the present invention may be a woven fabric, a knitted fabric or a non-woven fabric. For example, a synthetic fiber may be covered with a polyurethane fiber to obtain a fabric as a covering fiber, or the synthetic fiber may be knitted and knitted with a bare fiber (bare) to form an interwoven fabric.

In the present invention, when a polyurethane fiber having a high urethane concentration and / or urea concentration is used in the present invention, it is possible to achieve a contact pressure that can only be achieved by, for example, a 44 decitex yarn. It can also be achieved with fibers of ~ 22 decitex. In this case, it is possible to achieve a comfortable pressure and fit with a thinner and lighter fabric, and the fabric can be made thinner and lighter, so that the wear feeling of the clothes can also be improved. .

The mixing ratio of the polyurethane fibers in the mixed fabric depends on the partner yarn, the knitted structure, and the woven structure, but may be in the range of about 2% to 40%, for example. With such a mixing ratio, it is possible to obtain a fabric that is excellent in a feeling of tightening and a feeling of fitting and is thinner and lighter than conventional ones.

When the fabric of the present invention is a woven fabric, it may be woven only with synthetic fibers, or other fibers may be interwoven. As the synthetic fiber, it is preferable that two or more kinds including the polyurethane fiber are contained. Polyurethane fiber woven fabrics include plain fabrics, oblique weaves, satin weaves, etc., changed plain weaves, altered weaving fabrics, altered satin weaves, etc. Single double structure such as warp double weave, weft double weave, double woven structure such as air woven, bag weave, double velvet, etc., multilayer structure such as belt weave, vertical velvet, towel, seal, velor etc. Pile weaves, bevels, velvet, velvet, weave piles such as cole, and entangled structures such as cocoons, cocoons and crests are preferred.

Weaving is not particularly limited as long as the effects of the present invention are not hindered, but weaving is performed by a loom loom (fly shuttle loom, etc.) or a non-weaving loom (rapier loom, gripper loom, water jet loom, air jet loom, etc.). Is preferred.

Also, when the fabric of the present invention is a knitted fabric, it may be knitted only with synthetic fibers, or fibers other than these may be knitted. As the synthetic fiber, it is preferable that two or more kinds including the polyurethane fiber are contained. The type of knitted fabric may be a weft (weft) knitted fabric, a warp (warp) knitted fabric, or the like. The knitting structure is preferably a flat knitting, rubber knitting, double-sided knitting, pearl knitting, tuck knitting, float knitting, one-sided knitting, lace knitting, splicing, etc. Atlas knitting, double cord knitting, half tricot knitting, back hair knitting, jacquard knitting and the like are preferable. The number of layers may be a single layer or a multilayer of two or more layers.

The knitting is not particularly limited as long as the effects of the present invention are not hindered. Preferably it is done.

Furthermore, the fabric of the present invention includes, for example, coats, kimonos, suits, uniforms, sweaters, skirts, slacks, cardigans, sportswear, dress shirts, casual clothes and other outerwear, tights, stockings, pantyhose, socks and the like , Underwear such as pajamas, shorts, lingerie, foundation, and foyer, sheets, bedding covers, bedding linings, blankets, pillowcases and other interior items such as sofa covers and tablecloths, and gloves, ties and scarves It is used for small items such as shawls, and is particularly preferably used for underwear, socks, bedding, and the like in terms of the diffusion of perfume ingredients.

The fabric of the present invention preferably contains, for example, about 2 to 100% by weight of the synthetic fiber, more preferably about 50 to 100% by weight, and more preferably about 80 to 100% by weight. . Moreover, the thing whose fiber component is only a synthetic fiber from the point which is especially excellent in aroma persistence is also preferable. Further, from the viewpoint of excellent fragrance sustainability, it is preferable that the polyurethane fiber is contained in an amount of about 1 to 30% by weight, more preferably about 5 to 20% by weight based on the whole synthetic fiber.

In addition, the fabric of the present invention has a basis weight of preferably 80 to 1000 g / m ² , more preferably 100 to 500 g / m ² , and more preferably 100 to 280 g / m ² from the viewpoint of particularly excellent fragrance sustainability. More preferably. Moreover, it is preferable that an elongation rate is 5% or more in a length direction and / or a horizontal direction.

The fragrance component in the present invention is not particularly limited as long as it does not interfere with the effect of the present invention, but since it can exhibit high fragrance persistence, it preferably has a functional group that interacts with a urea group or a urethane group. A simple hydrocarbon compound, nitrogen-containing compound, sulfur-containing compound and the like are also preferable from the viewpoint of the fabric dissipating the fragrance.

As the fragrance component in the present invention, known fragrance components can be widely used. Various documents such as “Perfume and Flavor （Chemicals” (Aroma Chemicals), Stefen Arctander, Vol. It may be described in Iand IV II (1994), “Encyclopedia of Scent”, edited by Japan Fragrance Association, Asakura Shoten (1989), and the like. Although the typical example of a fragrance | flavor is given to the following, it is not limited to these.

Examples of alcohol compounds include 3-methyl-1-pentanol, geraniol, cedrol, citronellol, rosinol, nerol, dihydrolinalol, linalool, tetrahydrolinalol, dimethyloctanol, tetrahydromumol, mugol, myrsenol, dihydromyrsenol, osmenol , Tetrahydromyrsenol, lavandulol, isodihydrolavandulol, hydroxycitronellol, nonadyl (6,8-dimethyl-2-nonanol), ethyl linalool, isopulegol, terpineol, dihydroterpineol, terpineol-4, perilla alcohol, 4 -Tuanol, 3-Tuanol, farnesol, nerolidol, α-bisabolol, β-caryophyllene alcohol, Santalol, Vetiverol, cedrenol, 3-l-menthoxypropane-1,2-diol, patchouli alcohol, dihydrocarbeols, phytol, isophytol, sclareol, carveol, menthol, ethyl alcohol, propyl alcohol, butanol, isoamyl alcohol, 1-heptanol 2-heptanol, 3-heptanol, 1-octanol, 2-octanol, 3-octanol, 2-ethylhexanol, 1-nonanol, 2-nonanol, isononyl alcohol (3,5,5-trimethyl-1-hexanol) 1-decanol, 1-undecanol, 2-undecanol, 1-dodecanol, prenol (3-methyl-2-buten-1-ol), 2-methyl-3-buten-2-ol, β-pentenol ( -Penten-3-ol), leaf alcohol (cis-3-hexenol), trans-2-hexenol, trans-3-hexenol, cis-4-hexenol, 2,4-hexadien-1-ol, Matsutakeol (1 -Octen-3-ol), cis-6-nonenol, cucumbar alcohol (2,6-nonadienol), androl (1-nonen-3-ol), Rosalba (9-decenol), 1-undecenol, undeca Beltol (4-methyl-3-decen-5-ol), oscylol (3,7-dimethyl-7-methoxy-2-octanol), santalinol (2-methyl-4- (2,2,3-trimethyl) -3-cyclopenten-1-yl) -2-buten-1-ol), p, α-dimethylbenzylalco 2,2,6-trimethylcyclohexyl-3-hexanol, 1,2-pentanediol, benzyl alcohol, anis alcohol, β-phenylethyl alcohol, styryl alcohol (1-phenyl-1-hydroxyethane), hydratro Paraalcohol, methyl β-phenylethyl alcohol, α-propylphenylethyl alcohol, vanillyl alcohol, decahydro β-naphthol, furfuryl alcohol, 3-methyl-1-phenyl-3-pentanol, amylcinnamic alcohol, cinnamic Alcohol, phenoxanol (3-methyl-5-phenylpentanol), 1,2-pentanediol, 2-ethylhexanol, dimethylol (2,6-dimethylheptanol), 3,6-dimethyl-3-octanol, Co Hinol (3,4,5,6,6-pentamethyl-2-heptanol), Brahamanol (methyltrimethylcyclopentenylbutanol), Bacdanol (2-ethyl-4- (2,2,3-trimethyl-3-cyclopentene-1) -Yl) -2-buten-1-ol), sandal (3-methyl-5- (2,2,3-trimethylcyclopent-3-en-yl) -pentan-2-ol), sandalol (3 -Methyl-5- (2,2,3-trimethylcyclopent-3-en-1-yl) pentan-2-ol), cyclohexylethyl alcohol, apopathion (p-isopropylcyclohexanol), floralol (2,4- Dimethyl-3-cyclohexene-1-methanol), pacheon (p-tert-butylcyclohexanol), Rudol (o-tert-butylcyclohexanol), Mayo (p-isopropylcyclohexylmethanol), cyclomethylenecitronellol, ambrinol (2,5,5-trimethyl-octahydro-2-naphthol), methyl sandefurol (5'or6 ' -Methylnorborn-5'-en-2-yl) -2-methylpent-1-en-3-ol), tingerol (2,2,6-trimethylcyclohexyl-3-hexanol), polysanthol (3,3 -Dimethyl-5- (2,2,3-trimethyl-3-cyclopenten-1-yl) -4-penten-2-ol), hydroxycitronellol, nonadyl (6,8-dimethyl-2-nonanol), isopulegol, Isocyclogeraniol, myrtenol, nopol (6 6-dimethylbicyclo [3.1.1] hept-2-ene-2-ethanol), pinocarbeveol, α-fenkyl alcohol, borneol, isoborneol, pachomint (2- (3,3-dimethylbicyclo [2 2.1] hept-2-ylidene) ethanol), camekol (trimethylnorbornanemethanol), dimethylcyclomol, santalex T (isocamphylcyclohexanol), geranyl linalool, cumin alcohol, 2-methoxyphenylethyl alcohol, phenoxy Ethyl alcohol (1-hydroxy-2-phenoxyethane), α, α-dimethylphenylethyl alcohol, isobutylbenzyl carbinol, p-methylbenzyl carbinol, hydrosynamic alcohol, centofol (1,1- Dimethyl-3-phenylpropanol-1), muget alcohol (2,2-dimethyl-3-phenylpropanol), phenylhexanol, decahydro β-naphthol, AR-1 (3,6-dimethyloctane-3-ol), Abitol (hydroabietyl alcohol), α-propylphenylethyl alcohol, p-methyldimethylbenzyl carbinol, mugetanol (1- (4-isopropylcyclohexyl) ethanol), Florol (2-isobutyl-4-hydroxy-4-methyltetrahydro) Pyran), propylene glycol, dipropylene glycol, hexylene glycol and the like.

Examples of phenolic and phenolic ether compounds include anisole, estragole, chabicol, anethole, cresol, carvacrol, p-cresol, p-cresyl methyl ether, β-naphthol methyl ether, β-naphthol ethyl ether, β-naphthol. Isobutyl ether, veratrol (1,2-dimethoxybenzene), 1,3-dimethoxybenzene, 1,4-dimethoxybenzene, catechol, resorcinol, guaiacol, valspice (4-methylguaiacol), 4-ethylguaiacol, orcinyl 3 ( 3-methoxy-5-methylphenol), thymol, methylthymol, propenyl guaetol (trans-2-ethoxy-5- (1-propenyl) -phenol), o-ethylphenol m-ethylphenol, p-ethylphenol, 2-tert-butylphenol, syringol (2,6-dimethoxyphenol), hydroquinone dimethyl ether, resorcin dimethyl ether, eugenol, isoeugenol, dihydroeugenol, methyl eugenol, methyl isoeugenol, ethyl iso Eugenol, benzyleugenol, benzylisoeugenol, diosphenol, hinokitiol, banitrop (1-ethoxy-2-hydroxy-4-propenylbenzene), shogaol, gingerol, acetyl eugenol, acetylisoeugenol safrole, isosafrole, diphenyl oxide, vetiver And ether (tert-butylhydroquinone dimethyl ether).

Examples of aldehyde compounds include citronellal, citral, 3,7-dimethyl-1-octanal, hydroxycitronellal, methoxycitronellal, perilaldehyde, myrtenal, caryophyllaldehyde, n-hexanal, 2-methylbutanal, isovaler Aldehyde, n-valeraldehyde, acetaldehyde, n-heptanal, n-octanal, n-nonanal, 2-methyloctanal, 3,5,5-trimethylhexanal, 1-decanal, undecanal, dodecanal, 2-methyldecanal 2-methylundecanal, tridecanal, tetradecanal, 2-pentenal, cis-3-hexenal, trans-2-hexenal, trans-2-heptenal, 4-heptenal, trans-2-octenal, trans-2-nonenal, cis-6-nonenal, melonal (2,6-dimethyl-5-heptenal), trans-4-decenal, cis-4-decenal, trans-2-decenal, grinal (2,5,6-trimethyl-4-heptenal), 10-undecenal, trans-2-undecenal, trans-2-dodecenal, mandarinaldehyde (3-dodecenal), trans-2-tridecenal, adoxal (2,6,6) 10-trimethyl-9-undecen-1-al), 2,4-hexadienal, 2,4-heptadienal, 2,4-octadienal, 2,4-nonadienal, 2,6-nonadienal, 2,4 -Decadienal, 2,4-Undecadier , 2,4-dodecadienal, geraldaldehyde (5,9-dimethyl-4,8-decadienal), trimenal (3,7,9-trimethyl-2,6-decadien-1-al), oncidar (2,6 , 10-trimethyl-5,9-undecadienal), bergamar (α-methylenecitronellal), camphorenaldehyde, cyclocitral, isocyclocitral, safranal (2,6,6-trimethyl-1,3) -Cyclohexadiene-1-carboxaldehyde), mugealdehyde (6,10-dimethyl-3-oxa-9-undecenal), geranyloxyacetaldehyde, tripral (dimethyltetrahydrobenzaldehyde), chrysantal (3-propylbicyclo [2.2. 1] -5-heptene-2-cal Xylaldehyde), centenal (methoxydicyclopentadiene carboxaldehyde), dupical (4-tricyclodecylidenebutanal), 4- (4-methyl-3-cyclohexenylidene-1) pentanal, mylacaldehyde (4 (3 )-(4-Methyl-3-penten-1-yl) -3-cyclohexene-1-carboxaldehyde), Setneral (trimethylcyclohexene methylbutanal), Inonal (2-methyl-4- (2,6,6- Trimethyl-1 (2) -cyclohexenyl) -butenal), telestral (4-cyclooctene-1-carboxaldehyde), benzaldehyde, p-tolylaldehyde, phenylacetaldehyde, trifernal (3-phenylbutanal), cuminaldehyde , -Methylphenylacetaldehyde, p-isopropylphenylacetaldehyde, hydratropaldehyde, p-methylhydratropaldehyde, p-isopropylhydratropaldehyde, phenylpropionaldehyde, β-methylhydrocinnamic aldehyde, jasmolandi (2-methyl- 3- (4-methylphenyl) -propanal), burgeonal (p-tert-butylhydrocinnamic aldehyde), cyclamenaldehyde (2-methyl-3- (p-isopropylphenyl) -propionaldehyde), florarozone (p -Ethyl-α, α-dimethylhydrocinnamic aldehyde), suzalal (p-isobutyl-α-methylhydrocinnamic aldehyde), synamic aldehyde, salicylaldehyde, a Sualdehyde, o-methoxybenzaldehyde, o-methoxycinnamic aldehyde, cantoxal (2-methyl-3- (p-methoxyphenyl) -propanal), vanillin, ethyl vanillin, methyl vanillin (3,4-dimethoxybenzaldehyde), Heliotropin, helional (α-methyl-3,4-methylenedioxyhydrocinnamic aldehyde), phenoxyacetaldehyde, p-methylphenoxyacetaldehyde, furfural, 5-methylfurfural, 5-hydroxymethyl-2-furfural, furylacrolein, Lilar (4 (3)-(4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde), Bernaldehyde (1-methyl-4- (4-methylpentyl) -3- Cyclohexenecarboxaldehyde), homomylacaldehyde (1-methyl-4 (4-methyl-3-pentenyl) -3-cyclohexenecarboxaldehyde), junipar (4 (5) -formyl-7,7,9-trimethylbicyclo) [4.3.0] -Nonene), vertoral (octahydro-4,7-methanoindenecarboxaldehyde), lyial (p-tert-butyl-α-methylhydrocinnamic aldehyde), mefranal (3-methyl-5 -Phenylvaleraldehyde), eglantal (4-methyl-2-phenyl-2-pentenal), cocarl (5-methyl-2-phenyl-2-hexenal), α-methylcinnamic aldehyde, α-butylcinnamic aldehyde, α-amylcinnamic aldehyde α- hexyl cinnamic aldehyde, formyl ethyl tetramethyl tetralin (6-ethyl-7-formyl-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene), and the like.

Examples of acetal compounds and ketal compounds include magnolan (2,4-dimethyl-4,4a, 5,9b-tetrahydroindeno [1.2d] -1,3-dioxane), anthoxane (4-isopropyl-5, 5-dimethyl-1,3-dioxane), indofur (dihydroindenyl-2,4-dioxane), boa sambrene forte (formaldehyde cyclododecylethyl acetal), acetaldehyde diethyl acetal, leaf acetal (acetaldehyde ethyl hexenyl acetal), Acetaldehyde ethyl hexyl acetal, citronellyl methyl acetal, elintal (acetaldehyde ethyl linalyl acetal), Bonalox (2,4-dioxane-3-methyl-7,10-methanospiro [5.5] un Can), ephethal (acetaldehyde ethyl phenylacetal), acetaldehyde ethyl isoeugenyl acetal, acetal R (acetaldehyde phenylethyl n-propyl acetal), fluoropearl (acetaldehyde 2-phenyl-2,4-pentanediol acetal), spirofurol ( 3-ethyl-2,4-dioxaspiro [5.5] undecene-8-ene), ethyldimethyldioxaspiroundecene, herboxan (2-butyl-4,4,6-trimethyl-1,3-dioxane), Caranal (2- (2,4-dimethylcyclohex-3-sen-1-yl) -5-methyl-5 (1-methylpropyl) 1,3-dioxane), hexanal dimethyl acetal, hexanal diethyl acetal, hexanal Lopylene glycol acetal, carotene (4,7-dihydro-2- (3-pentanyl) -1,3-dioxepin), 2-hexenal diethyl acetal, cis-3-hexenal diethyl acetal, heptanal dimethyl acetal, heptanal diethyl acetal , Heptanal ethylene glycol acetal, 2-hexyl-5-methyl-1,3-dioxolane, 5-methyl-5-propyl-2- (1-methylbutyl) -1,3-dioxane, octanal dimethyl acetal, octanal Diethyl acetal, nonanal dimethyl acetal, nonanal diethyl acetal, decanal dimethyl acetal, decanal diethyl acetal, 2-methylundecanal dimethyl acetal, dodecanal dimethyl acetal Tar, citral dimethyl acetal, citral diethyl acetal, citral propylene glycol acetal, citronellal cyclomonoglycol acetal, hydroxycitronellal dimethyl acetal, hydroxy citronellal diethyl acetal, cis-3-hexenal diethyl acetal, benzaldehyde dimethyl acetal, benzaldehyde Diethyl acetal, benzaldehyde propylene glycol acetal, benzaldehyde glycerin acetal, phenylacetaldehyde dimethyl acetal, phenylacetaldehyde ethylene glycol acetal, phenylacetaldehyde diisobutyl acetal, phenylacetaldehyde propylene glycol acetal, phenylacetal Hydro 2,3-butylene glycol acetal, phenylacetaldehyde glyceryl acetal, resedabody (phenylacetaldehyde-2,4-dihydroxy-2-methylpentane acetal), 3-phenylpropionaldehyde dimethyl acetal, hydratropaldehyde dimethyl acetal, hydratropa Aldehyde ethylene glycol acetal, osminal DMA (amylcinnamic aldehyde dimethyl acetal), osminal DEA (amylcinnamic aldehyde diethyl acetal), heliotropin dimethyl acetal, heliotropin diethyl acetal, vanillin propylene glycol acetal, verdoxan (2, 2, 5, 5-tetramethyl-4-isopropyl-1,3-dioxane), anne -Sage (4,7-dihydro-2-isopentyl-2-methyl-1,3-dioxepin), acetoketal (2,5,5-trimethyl-2-phenyl-1,3-dioxane), jasmonan (2-butyl- 4-dioxaspiro [4.4] nonanone), Freyston (ethyl-2,4-dimethyl-1,3-dioxolane-2-acetate), fructon (ethyl-2-methyl-1,3-dioxolane-2-acetate) Etc.

Examples of ketone compounds include acetyl caryophyllene, carvone, pregon, piperithenone, piperiton, menthone, show brain, oxocedrane, isolongifolanone, nootkatone, 2-heptanone, 2-pentanone, 3-hexanone, 3-heptanone, 4-heptanone 2-octanone, 3-octanone, 2-nonanone, 3-nonanone, 2-undecanone, 2-tridecanone, methyl isopropyl ketone, ethyl isoamyl ketone, mesityl oxide, butylideneacetone, methylheptadienone, methylheptenone, dimethyloctene Non, coabon (4-methylene-3,5,6,6-tetramethyl-2-heptanone), geranyl acetone, farnesyl acetone, acetoin, butyroin (5-hydroxy-4-octanone), methy Lavender ketone (3-hydroxymethyl-2-nonane), diacetyl, 2,3-pentadione, 2,3-hexadione, 3,4-hexadione, 2,3-heptadione, acetylisovaleryl, amylcyclopentanone, amyl Cyclopentenone, 2-cyclopentylcyclopentanone, hexylcyclopentanone, fluuramon (2-n-heptylcyclopentanone), cis-jasmon, dihydrojasmon, isojasmon, trimethylpentylcyclopentanone, sedamon (2-butylidene- 3,5,5 (3,3,5) -trimethylcyclopentanone), sandex (3-methyl-5- (2,2,3-trimethyl-3-cyclopentenyl) -3-penten-2-one ), Cycloten, coronol (3,5-dimethyl-1,2 Cyclopentadione), methylcholylone (3,4-dimethyl 1,2-cyclopentadione), verdon (2-tert-butylcyclohexanone), p-tert-butylcyclohexanone, Hellbach (3,3-dimethylcyclohexylmethyl ketone), Frescomente (2-sec-butylcyclohexanone), artemon (1-acetyl-3,3-dimethyl-1-cyclohexene), celly ketone (3-methyl-5-propyl-2-cyclohexenone), krypton (4-isopropyl) -2-cyclohexanone), olibon (p-tert-pentylcyclohexanone), methylcyclocitron (2,3,5-trimethyl-4-cyclohexenyl-1-methylketone), neron (1- (p-menten-6-yl) ) -1-propane), Vetival (4-cyclohexyl-4-methyl-2-pentanone), havanol (2- (1-cyclohexen-1-yl) -cyclohexanone), maltol, ethyl maltol, oxide ketone (cis-2-acetonyl-4-methyl-) Tetrahydropyran), emoxiflon (5-ethyl-3-hydroxy-4-methyl-2 [5H] -furanone), homofurol (2-ethyl-4-hydroxy-5-methyl-3 [2H] -furanone and 5-ethyl -4-hydroxy-2-methyl-3 [2H] -furanone), sotron (3-hydroxy-4,5-dimethyl-2 [5H] -furanone), furaneol (2,5-dimethyl-4-hydroxy-3) [2H] -furanone), acetyldimethylfuran, furfural acetone, 2-acetyl-5 Methylfuran, 2-acetylfuran, methyltetrahydrofuranone, dibenzylketone, benzophenone, methylnaphthylketone, 4-damascol (5-phenyl-5-methyl-3-hexanone), veticon (4-methyl-4-phenyl-2) -Pentanone), α-methylanisalacetone, heliotropylacetone, anisylideneacetone, anisylacetone, p-methoxyphenylacetone, raspberry ketone (4- (p-hydroxyphenyl) -2-butanone), labandone (3- Methyl-4-phenyl-3-buten-2-one), benzylideneacetone, p-methoxyacetophenone, p-methylacetophenone, propiophenone, acetophenone, damasenone, damascon, isodamascon, α-dynascon (1- (5,5 Dimethylcyclohexen-1-yl) -4-penten-1-one), iriton (4- (2,4,6-trimethyl-3-cyclohexen-1-yl) -3-buten-2-one and 4-3 , 5,6-trimethyl-3-cyclohexen-1-yl) -3-buten-2-one), ionone, pseudoionone, methylionone, methyliriton (3-methyl-4- (2,4,6-trimethyl-3-one) Cyclohexenyl) -3-buten-2-one), cyclowood (2,4-di-tert-butylcyclohexanone), iron, allyl ionone, 2,6,6-trimethyl-2-cyclohexene-1,4-dione, Kamek DH (2-acetyl-3,3-dimethylnorbornane), Florex (6-ethylideneoctahydro-5,8-methano-2H-1-benzo Run 2-one), Purikaton (4-methyl-tricyclo [6.2.1.0 ^2.7] undecane-5-one), Okisosedoran, belt fix (9- acetyl -2,6,6,8- Tetramethyltricyclo [5.3.11.7.0 ^1.5 ] -8-undecene), berbenone (4,6,6-trimethyl- (1R) -bicyclohept-3-en-2-one), Fencon , Caron (7-methyl-3,5-dihydro-2H-benzodioxepin-3-one), trimofix O (2,6,10-trimethyl-1-acetyl-2,5,9-cyclododecatriene ), Bitalide (acetyldimethyltetrahydrobenzindane), epiton (7 (8) -acetyl-5-isopropyl-2-methylbicyclo [2.2.2] oct-2-ene), a Linone (4 (5) -acetyl-7,7,9 (7,7,9) -trimethylbicyclo [4.3.0] -1-nonene), cachemelan (6,7-dihydro-1,1,2) , 3,3-pentamethyl-4 (5H) -indanone), Muscon (3-methylcyclopentadecanone-1), Musenon delta (3-methylpentadec-4-enone), Cybeton (cycloheptadec-9-ene) -1-one), exetalton (cyclopentadecanone), musk TM-II (cyclohexadecenone), fantolide (5-acetyl-1,1,2,3,3,6-hexamethylindane), celestolide (4 -Acetyl-6-tert-butyl-1,1-dimethylindane), traceolide (5-acetyl-3-isopropyl-1,1,2,6-tetramethylindane) Tonalide (6-acetyl-1,1,2,4,4,7-hexamethyltetrahydronaphthalene), bitalide (acetyldimethyltetrahydrobenzindane), iso-e super (7-acetyl-1,2,3,4) , 5,6,7,8-octahydro-1,1,6,7-tetramethylnaphthalene), dihydrocarbon, diosphenol, gingerone and the like.

Examples of ether compounds include methyl hexyl ether, decyl methyl ether, decyl vinyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, citronellyl ethyl ether, geranyl ethyl ether, α-terpinyl methyl ether, Herbabert (3, 3, 5-trimethylcyclohexyl ethyl ether), isobornyl methyl ether, tricyclodecenyl methyl ether, isoproxen (2-ethylidene-6-isopropoxybicyclo [2.2.1] heptane), juniparome (methoxydimethyltricyclo [5.2.1.0 ^2.6 ] decane), cyclododecyl methyl ether, Madrox (1-methylcyclododecyl methyl ether), fizeol (2-ethoxy-2,6) , 6-trimethyl-9-methylenebicyclo [3.3.1] -nonane), cedlum bar (cedrol methyl ether), methyl benzyl ether, methyl phenyl ethyl ether, ethyl 2-methoxybenzyl ether, allyl phenyl ethyl ether, isoamyl benzyl Ether, answer (isoamylphenyl ethyl ether), jacene (2-methyl-2-butenylphenyl ethyl ether), dibenzyl ether, cyclohexyl phenyl ether, mirooxide (oxime epoxide), limonene oxide (p-mentha-8-ene) -1,2-epoxide), rubofix (spiro [1,4-methanonaphthalene-2 (1H), 2'-oxirane],-3,4,4a, 5,8,8a-hexahydro-3 ', 7- Dimethyl and Spiro [1,4-methanonaphthalene-2 (1H), 2′-oxirane], 3,4,4a, 5,8,8a-hexahydro-3 ′, 6-dimethyl), trimethylcyclododecatriene epoxide, caryophyllene oxide , Cedrene epoxide, isolongifolene epoxide, linalool oxide, citrooxide (2,2-dimethyl-5 (1-methyl-1-propenyl) -tetrahydrofuran), herbooxide (5-isopropenyl-2-methyl-2) -Vinyltetrahydrofuran), rosefuran (3-methyl-2- (3-methyl-2-butenyl) -furan), heptabel (2-heptyltetrahydrofuran), mentfuran, theaspirane, oxybet (2-oxaspiro [4,7 ] Dodecane), Muscogen (3-oxabicyclo) 10.3.0] -6-pentadecene), cyclamber (13-oxabicyclo [10.3.0] pentadecane), ambroxan (decahydro-3a, 6,6,9a-tetramethylnaphtho [2.1-b Furan), glycalva (3a-ethyldodecahydro-6,6,9a-trimethylnaphtho [2.1-b] furan), 1,8-cineol, 1,4-cineole, galaxolide (1,3,4, 6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclopenta-γ-2-benzopyran), rose oxide, nerol oxide, rimetole (2,2,6-trimethyl-6) -Vinyltetrahydropyran), dirane (2-butyl-4,6-dimethyldihydropyran), dremox (tetrahydro-4-methyl-2-phenyl-2) - pyran), Rubofuroa (9 ethylidene-3-oxatricyclo [6.2.1.0 ^2.7] undecane), hexahydroisochromeno indeno-pyran, and the like.

Examples of the acid compounds include geranic acid, acetic acid, propionic acid, pyruvic acid, butyric acid, isobutyric acid, 2-methylbutyric acid, 2-ethylbutyric acid, valeric acid, isovaleric acid, 2-methylvaleric acid, and 3-methylvaleric acid. , Hexanoic acid, isohexanoic acid, 2-hexanoic acid, 4-pentenoic acid, 2-methyl-2-pentenoic acid, heptanoic acid, 2-methylheptanoic acid, octanoic acid, nonanoic acid, decanoic acid, 2-decenoic acid, undecylene Acid, dodecanoic acid, myristic acid, palmitic acid, stearic acid, anthranilic acid, oleic acid, levulinic acid, lactic acid, benzoic acid, phenylacetic acid, cinnamic acid, 3-phenylpropionic acid, vanillic acid, valine, abietic acid, sorbine An acid etc. are mentioned.

Lactone compounds include pentalide (cyclopentadecanolide), habanolide (oxacyclohexadecen-2-one), ambletide, cyclohexadecanolide, 10-oxahexadecanolide, and 11-oxahexadecanolide. 12-oxahexadecanolide, ethylenedodecandioate, γ-butyrolactone, γ-valerolactone, angelicalactone, γ-hexalactone, γ-heptalactone, γ-octalactone, γ-nonalactone, whiskey lactone (3 -Methyl-4-octanolide), γ-decalactone, γ-undecalactone, γ-dodecalactone, γ-jasmolactone, jasmine lactone, cis jasmon lactone, lacto jasmon (4-methyl-4-decanolide), jasmo Lactone (tetrahydro- -(3-pentenyl) -2H-pyran-2-one), mentalactone (3,6-dimethyl-5,6,7,7a-tetrahydro-2 (4H) -benzofuranone), n-butylphthalide, propylidenephthalate Lido, butylidenephthalide, δ-hexalactone, δ-octalactone, trivalon (4,6,6 (4,4,6) -trimethyltetrahydropyran-2-one), δ-nonalactone, δ-decalactone, δ- 2-decenolactone, δ-undecalactone, δ-dodecalactone, δ-tridecalactone, δ-tetradecalactone, lactoscatone (decahydro-4, α-hydroxy-2,8,8-trimethylnaphthalene-2-carboxyacid) -Δ-lactone), coumarin, dihydrocoumarin, cyclohexyl lactone, 6-methylcoumarin, ε-de Examples include kalactone and ε-dodecalactone.

Examples of ester compounds include ethyl formate, propyl formate, butyl formate, amyl formate, isoamyl formate, hexyl formate, cis-3-hexenyl formate, octyl formate, linalyl formate, citronellyl formate, geranyl formate, neryl formate, rosinyl formate, formic acid Terpinyl, Cedryl formate, Cariopherene formate, Afermate (α, 3,3-trimethylcyclohexanemethyl formate), Oxyoctaline formate, Benzyl formate, Cinnamyl formate, Phenylethyl formate, Anisyl formate, Eugenyl formate, Decahydro formate-β- Methyl naphthylate, ethyl acetate, propyl acetate, isopropyl acetate, butyl acetate, isobutyl acetate, 2-methylbutyl acetate, isoamyl acetate, amyl acetate, prenyl acetate, hexyl acetate, cis-3-hexenyl acetate, vinegar Trans-2-hexenyl acid, 2-ethylhexyl acetate, heptyl acetate, octyl acetate, 3-octyl acetate, octenyl acetate, nonyl acetate, decyl acetate, trimethylhexyl acetate, decenyl acetate, nonanediol acetate, dodecyl acetate, dimethylundecadi acetate Enyl, diacetyl, diacetin, triacetin, ethylene glycol diacetate, ethylene glycol monobutyl ether acetate, allyl amyl glycolate, osmenyl acetate, mircenyl acetate, dihydromyrsenyl acetate, dimethyloctanyl acetate, linalyl acetate, citronellyl acetate, rosinyl acetate, Geranyl acetate, neryl acetate, tetrahydromugol acetate, ethyl linalyl acetate, lavandulyl acetate, isohydrolavandulyl acetate, nerolidol acetate, carbyl acetate, Dihydrocarbyl acid, dihydrocuminyl acetate, terpinyl acetate, isopulegol acetate, menthyl acetate, citryl acetate, myrtenyl acetate, nopyru acetate, fenkyl acetate, bornyl acetate, isobornyl acetate, cedolyl acetate, caryophyllene acetate, santalylacetate, vetiberyl acetate, guaiac , Methyl cyclopentylidene acetate, cyclohexyl acetate, p-isopropylcyclohexanyl acetate, tert-amylcyclohexyl acetate, dihydroterpinyl acetate, cyclohexylethyl acetate, fluorolate (2,4-dimethyl-3-cyclohexenylmethyl acetate), Rosamusk (α, 3,3-trimethylcyclohexanemethyl acetate), Vertenex (p-tert-butylcyclohexyl acetate), Verdox (o-tert-butyl acetate) Lucyclohexyl), 1-ethynylcyclohexyl acetate, dihydroambrate (1-acetoxy-2-sec-butyl-1-vinylcyclohexane), miraldyl acetate (4 (3)-(4-methyl-3-pentenyl) -3- Cyclohexenyl methyl acetate), tricyclodecenyl acetate, tricyclodecyl acetate, benzyl acetate, p-cresyl acetate, phenylethyl acetate, styryl acetate, p-methylbenzyl acetate, anisyl acetate, piperonyl acetate, acetyl vanillin, rosephenone Hydratropyl acetate, 2,4-dimethylbenzyl acetate, cinnamyl acetate, phenylpropyl acetate, cuminyl acetate, dimethylbenzyl carvinyl acetate, phenyl glycol diacetate, dimethylphenylethyl carvinyl acetate, phenylethyl methyl acetate Ethyl carvinyl, beticol acetate (4-methyl-4-phenyl-2-pentyl acetate), α-amylcinnamyl acetate, jasmalol (trans-decahydro-β-naphthyl acetate), furfuryl acetate, tetrahydrofurfuryl acetate, jasmar ( 3-pentyltetrahydropyranyl acetate), jasmeria (5-methyl-3-butyltetrahydropyranyl acetate), ethyl acetoacetate, jessate (ethyl 2-hexylacetoacetate), ethyl benzylacetoacetate, allyl cyclohexylacetate, cyclohexenylacetic acid Isopropyl, ethyl propionate, propyl propionate, allyl propionate, butyl propionate, isobutyl propionate, isoamyl propionate, hexyl propionate, cis propionate 3-hexenyl, trans-2-hexenyl propionate, decenyl propionate, linalyl propionate, citronellyl propionate, rosinyl propionate, geranyl propionate, neryl propionate, carbyl propionate, terpinyl propionate, menthyl propionate, propionic acid Bornyl, isobornyl propionate, tricyclodecenyl propionate, benzyl propionate, styryl propionate, anisyl propionate, phenylethyl propionate, cinnamil propionate, phenylpropyl propionate, dimethylbenzyl carvinyl propionate, phenoxy propionate Ethyl, propylene glycol propionate dipropionate, allylcyclohexane propionate, labdanax (3- (Ethyl droxy-3-phenylpropionate), isobutyl furanpropionate, methyl butyrate, ethyl butyrate, propyl butyrate, isopropyl butyrate, allyl butyrate, butyl butyrate, isobutyl butyrate, amyl butyrate, isoamyl butyrate, hexyl butyrate, heptyl butyrate, cis-butyrate 3-hexenyl, trans-2-hexenyl butyrate, octyl butyrate, propylene glycol dibutyrate, linalyl butyrate, citronellyl butyrate, rosinyl butyrate, geranyl butyrate, neryl butyrate, terpinyl butyrate, cyclohexyl butyrate, benzyl butyrate, cinnamyl butyrate, phenylethyl butyrate, Dimethylbenzyl carvinyl butyrate, tetrahydrofurfuryl butyrate, santalyl butyrate, methyl isobutyrate, ethyl isobutyrate, propyl isobutyrate, isopropyl isobutyrate, butyl isobutyrate, isobutyric acid iso Butyl, isoamyl isobutyrate, hexyl isobutyrate, cis-3-hexenyl isobutyrate, 2,4-hexadienyl isobutyrate, isopentylate (1,3-dimethyl-3-butenyl isobutyrate), octyl isobutyrate, linalyl isobutyrate Citronellyl isobutyrate, rosinyl isobutyrate, geranyl isobutyrate, neryl isobutyrate, terpinyl isobutyrate, tricyclodecenyl isobutyrate, benzyl isobutyrate, p-cresyl isobutyrate, cinnamyl isobutyrate, phenylethyl isobutyrate, isobutyric acid Phenylpropyl, styrylyl isobutyrate, dimethylcarbyl isobutyrate, dimethylphenylethylcarbyl isobutyrate, floranol (phenoxyethyl isobutyrate), decahydro-β-naphthyl isobutyrate, methyl 2-methylbutyrate, ethyl 2-methylbutyrate, 2 -Methylbutyric acid-2 Chirubuchiru, Sidran (2-methyl-butyric acid hexyl), 2-methylbutyric acid cis-3- hexenyl, 2-methylbutyric acid benzyl, 2-methyl butyrate phenylethyl, 2-ethyl butyrate allyl,

Ethyl 3-hydroxybutyrate, methyl valerate, ethyl valerate, butyl valerate, isobutyl valerate, amyl valerate, cis-3-hexenyl valerate, benzyl valerate, phenylethyl valerate, furfuryl valerate, isovaleric acid Methyl, ethyl isovalerate, propyl isovalerate, isopropyl isovalerate, allyl isovalerate, butyl isovalerate, isobutyl isovalerate, isoamyl isovalerate, amyl isovalerate, 2-methylbutyl isovalerate, iso Cis-3-hexenyl valerate, hexyl isovalerate, octyl isovalerate, linalyl isovalerate, citronellyl isovalerate, geranyl isovalerate, menthyl isovalerate, terpinyl isovalerate, cyclohexyl isovalerate, isovaleric Benzyl valerate, phenylethyl isovalerate, isophenyl valerate Pill, cinnamyl isovalerate, manzanate (ethyl 2-methylvalerate), phenyl salicylate, peranato (2-methylpentyl ester 2-methylvalerate), methyl hexanoate, ethyl hexanoate, propyl hexanoate, isopropyl hexanoate, Allyl hexanoate, butyl hexanoate, isobutyl hexanoate, amyl hexanoate, isoamyl hexanoate, hexyl hexanoate, cis-3-hexenyl hexanoate, trans-2-hexenyl hexanoate, heptyl hexanoate, linalyl hexanoate, hexanoic acid Citronellyl, geranyl hexanoate, citronellyl hexanoate, benzyl hexanoate, methyl isohexanoate, methyl 2-hexenoate, ethyl trans-2-hexenoate, methyl 3-hexenoate, ethyl 3-hexenoate Methyl 3-hydroxyhexanoate, ethyl 3-hydroxyhexanoate, ethyl 2-ethylhexanoate, mercat (ethyl 3,5,5-trimethylhexanoate), beiflo (ethyl 6-acetoxyhexanoate), methyl heptanoate, Ethyl heptanoate, propyl heptanoate, allyl heptanoate, octyl heptanoate, methyl octoate, ethyl octoate, amyl octoate, butyl octoate, propyl octoate, allyl octoate, isoamyl octoate, hexyl octoate, octanoic acid Heptyl, octyl octoate, linalyl octoate, benzyl octoate, phenylethyl octoate, p-cresyl octoate, ethyl 2-octenoate, methyl nonanoate, ethyl nonanoate, phenylethyl nonanoate, bouvalate (2 -Methyl noneneate), methyl 3-nonenate, methyl decanoate, ethyl decanoate, isopropyl decanoate, butyl decanoate, isoamyl decanoate, ethyl 2-decenoate, ethyl 2,4-decadienoate, 2,4- Propyl decadienoate, methyl undecylate, butyl undecylate, isoamyl undecylate, methyl dodecanoate, ethyl dodecanoate, butyl dodecanoate, isoamyl dodecanoate, ethyl myristate, methyl myristate, isopropyl myristate, ethyl palmitate, stearic acid Ethyl, butyl stearate, methyl oleate, ethyl oleate, methyl benzoate, ethyl benzoate, propyl benzoate, isopropyl benzoate, allyl benzoate, isobutyl benzoate, isoamyl benzoate, prenyl benzoate, benzoate Acid hexyl, cis-3-hexenyl benzoate, linalyl benzoate, geranyl benzoate, benzyl benzoate, phenylethyl benzoate, cinnamyl benzoate, methyl anisate, ethyl anisate, methyl o-methoxybenzoate, o-methoxy Ethyl benzoate, ethyl tiglate, hexyl tiglate, cis-3-hexenyl tiglate, citronellyl tiglate,

Geranyl tiglate, benzyl tiglate, phenylethyl tiglate, cinnamyl tiglate, methyl angelate, butyl angelate, isobutyl angelate, isoamyl angelate, prenyl angelate, cis-3-hexenyl angelate, 3-methyl angelate Pentyl, angelic acid phenylethyl, ethyl acrylate, phenylethyl methacrylate, ethyl crotonic acid, isobutyl crotonic acid, cyclohexyl crotonic acid, flutinato (4-methyl-pentan-2-ol-crotonate), pyropurnato (2-cyclopentyl-cyclopentyl) Crotonate), dachirat (1-cyclohexylethyl crotonate), ethyl levulinate, butyl levulinate, isoamyl levulinate, methyl lactate, ethyl lactate, milk Amyl, isobutyl lactate, cis-3-hexenyl lactate, butyl butyryl lactate, ethyl pyruvate, methyl gellanate, ethyl gellanate, methyl cyclogellanate, ethyl cyclogellanate, ethylmethylphenylglycidate, flutate (ethyl tricyclo [5. 2.1.0 ^2.6 ] decan-2-ylcarboxylate), divescon (ethyl-2-ethyl-6,6-dimethyl-2-cyclohexene-1-carboxylate and ethyl-2,3,6,6 -Tetramethyl-2-cyclohexenecarboxylate), ethyl safranate (ethyl dehydrocyclogeranate), allyl cyclohexylpropionate, cyclogalvanate (allylcyclohexyloxyacetate), calixol (ethyl-2-methyl-6-pentyl-4) -Oh Socyclohexyl-2-enecarboxylate), Tacrisate (methyl-1-methyl-3-cyclohexylenecarboxylate), Floramate (ethyl-2-tert-butylcyclohexyl carbonate), Jasma cyclate (methylcyclooctyl carbonate), Mahagonate (1-methyl-4-isopropyl-2-carbomethoxybicyclo [2.2.2] -oct-5-ene), phenylethyl pivalate, methyl jasmonate, hedion (methyl dihydrojasmonate), velamos (methyl- 3,6-dimethyl-β-resorcylate), methyl furan carboxylate, ethyl furan carboxylate, propyl furan acrylate, methyl heptine carboxylate, ethyl heptine carboxylate, isoamyl heptine carboxylate, octyne carboxyl Acid methyl, ethyl octynecarboxylate, methyl decynecarboxylate, glycomer (methyl ester of 3- (bicyclo [2.2.1] hept-5-en-2-yl) -3methyloxirane carboxyacid), phenylglycid Acid methyl, ethyl phenylglycidate, aldehyde C-16 (ethyl 3-methyl-3-phenylglycidate), aldehyde C-20 (ethyl p-methyl-β-phenylglycidate), methyl p-tolylglycidic acid Ethyl, ethyl citronellyl oxalate, diethyl succinate, dimethyl succinate, diethyl malonate, diethyl tartrate, diethyl adipate, diethyl sebacate, triethyl citrate, dimethyl phthalate, diethyl phthalate, dibutyl phthalate, methyl phenylacetate , Ethyl phenylacetate, phenylacetate Propyl, butyl phenylacetate, propyl phenylacetate, isobutyl phenylacetate, isoamyl phenylacetate, hexylacetate phenyl, cis-3-hexenyl phenylacetate, citronellyl phenylacetate, rosinyl phenylacetate, geranyl phenylacetate, menthyl phenylacetate, benzyl phenylacetate, Phenyl ethyl acetate, p-cresyl phenyl acetate, eugenyl phenyl acetate, isoeugenyl phenyl acetate, methyl cinnamate, ethyl cinnamate, propyl cinnamate, isopropyl cinnamate, allyl cinnamate, isobutyl cinnamate, cinnamon Isoamyl cinnamate, linalyl cinnamate, benzyl cinnamate, cinnamyl cinnamate, phenylethyl cinnamate, methyl salicylate, ethyl salicylate, butyl salicylate, isobutyl salicylate, salicylate Amyl tyrate, isoamyl salicylate, hexyl salicylate, cis-3-hexenyl salicylate, cyclohexyl salicylate, phenyl salicylate, benzyl salicylate, phenylethyl salicylate, cyclopiden (methylcyclopentylidene acetate), avalin (methyl abieticate), hercoline (methyldihydro) Abietate), p-cresyl salicylate, allyl phenoxyacetate, ethyl phenylpropionate, ethylene brushate, triacetin and the like.

Nitrogen-containing compounds include methyl anthranilate, ethyl anthranilate, butyl anthranilate, cis-3-hexenyl anthranilate, phenylethyl anthranilate, cinnamyl anthranilate, methyl N-methylanthranylate, auranthiol (hydroxycitronone). Lahr-methylanthranilate Schiff base), mevantral (methylpropylacetaldehyde-methyl anthranilate Schiff base), jasmentin (α-amylcinnamic aldehyde-methyl anthranilate Schiff base), ligantoral (methyl- (3,5 -Dimethyl-3-cyclohexen-1-yl) methyleneanthranilate), indole, skatole, clonal (dodecanenitrile), tangenyl (2-tridece) Nitrile), citralba (geranyl nitrile), citronellyl nitrile, lemonyl (3,7-dimethyl-2,6-nonadinitrile), cuminyl nitrile, cinnamarva (cinnamyl nitrile), trimethylamine, pyridine, 3-ethylpyridine, 2- Acetylpyridine, 3-acetylpyridine, 2-isobutylpyridine, 3-isobutylpyridine, 2-n-pentylpyridine, 5-ethyl-2-methylpyridine, methyl nicotinate, 4- (1,4,8-trimethyl-3 , 7-nonadienyl) pyridine, quinoline, isoquinoline, p-methylquinoline, tetrahydro-p-methylquinoline, 6-isopropylquinoline, isobutylquinoline, 2-isobutylquinoline, 6-sec-butylquinoline, 8-sec-butylquinoline, 6 (p ) -Tert-butylquinoline, 2-tert-butylquinoline, N-substituted-paramentane-3-carboxamide, pyrazine, 2-methylpyrazine, 2,5-dimethylpyrazine, 2,6-dimethylpyrazine, 2,3,5 -Trimethylpyrazine, 2-ethylpyrazine, 2-ethyl-3-methylpyrazine, 2-ethyl-5-methylpyrazine, 2-ethyl-3,5 (3,6) -dimethylpyrazine, 2,3-diethylpyrazine, 2,3-diethyl-5-methylpyrazine, tetramethylpyrazine, 2-methyl-5-vinylpyrazine, methoxypyrazine, 2-methoxy-3-methylpyrazine, 2-methoxy-3-ethylpyrazine, 2-methoxy-3 -Isopropylpyrazine, 2-isobutyl-3-methoxypyrazine, 2-acetylpyrazine, 2-acetyl 3-ethylpyrazine, methylthiomethylpyrazine, corylonepyrazine (5-methyl-6,7-dihydrocyclopentapyrazine), 5-methylquinoxaline, cyclohexapyrazine (5,6,7,8-tetrahydroquinoxaline), 1- Methylpyrrole, 2-acetylpyrrole, pyrrolidine, indolene (Schiff base of indole-hydroxycitronellal), 2-methylbenzoxazole, decahydrocyclododecoxazole, 5-methyl-3-heptanone oxime, bucoxime (bicyclo [3. 2.1] octane-8-one, 1,5-dimethyl-, oxime), gardamide (N-methyl-N-phenyl-2-methylbutyramide), muskoxylol, musk ketone, musk ambullet, muscivetene, mosken, 2,6 Lutidine, piperidine, 2- (1,4,8-trimethyl-3,7-nonadienyl) pyridine, 2- (2-pinen-10-ylmethyl) pyridine, 4- (2-pinene-10-isomethyl) pyridine, piperine , Capsaicin, nonanoic acid vanillylamide, quinine, perilartin (L-perilaldehyde α-anti-aldoxime), 2-isopropyl-4-methylthiazole, 2-isobutylthiazole and the like.

Examples of sulfur-containing compounds include thiazole, 4-methylthiazole, 4,5-dimethylthiazole, trimethylthiazole, 2-methyl-5-methoxythiazole, 2-isopropyl-4-methylthiazole, 4-methyl-5-vinylthiazole. 2-isobutylthiazole, sulfuryl (4-methyl-5-thiazole ethanol), sulfuryl acetate (4-methyl-5-thiazole ethanol acetate), 2-acetylthiazole, 5-acetyl-2,4-dimethylthiazole, Benzothiazole, propyl mercaptan, hydrogen sulfide, isopropyl mercaptan, 2-methyl-3-butanethiol, allyl mercaptan, isoamyl mercaptan, thiogeraniol, limonene thiol, sulfox (8-mercaptomentone Phenyl mercaptan, o-thiocresol, 2-ethylthiophenol, 2-naphthyl mercaptan, furfuryl mercaptan, 2-methyl-3-furanthiol, dimethyl sulfide, dimethyl disulfide, dimethyl trisulfide, methylpropyl disulfide, methylpropyl trisulfide , Propyl disulfide, dipropyl trisulfide, diallyl sulfide, diallyl disulfide, dibutyl sulfide, methionol (3- (methylthio) -1-propanol), 3-methylthio-1-hexanol, methional (3- (methylthio) propionaldehyde), Mint sulfide, dithiospirofurofuran, furfuryl methyl sulfide, 2-methyl-5-methylthiofuran, methyl furfuryl disulfide, furfur Rudisulfide, thiophene, tetrahydrothiophene, 3-thiophenecarboxaldehyde, 5-methyl-2-thiophenecarboxaldehyde, tetrahydrothiophene-3-one, trithioacetone, thioglycolic acid, methyl thioacetate, methyl thioacetate, 2-mercapto Propionic acid, pineapple mercaptan (methyl mercaptomethylpropionate), ethyl 3-methylthiopropionate, ethyl thioacetate, furfuryl thioacetate, furfuryl thiopropionate, methyl thiobutyrate, methylmethanethiosulfonate, allyl isothiocyanate, isothiocyanate Acid benzyl, thiardine (2,4,6-trimethyl-4,5-dihydro-1,3,5-dithiazone), oxane (2-methyl-4-propyl-1,3-o Xanthian) and the like.

Natural fragrances include Asafetida Resinoid, Ajowan Oil, Star Anise Oil, Abies Oil, Amiris Oil, Ambret Seed Oil, Ambergris Tincture, Ylang Ylang Oil, Ylang Ylang Absolute, Iris Resinoid, Iris Absolute, Iris Oil, Winter Green Oil, Elemioreoresin, Elemi Resinoid Absolute, Elemi Tinch, Oak Moss Concrete, Oak Mos Absolute, Oak Mos Resin, Oak Moth Resinoid, Ocotia Oil, Ottoman Sus Absolute, Otto Manus Concrete, Opopanax Resinoid, Opopanax Absolute, Opopa NAX OIL, ORIBANUM RESINNOID, ORIBANUM ABSOLUTE, ORIBANUM OIL, Ruspice oil, Origanum oil, Oregano oil, Oregano oleoresin, Orange oil, Orange flower absolute, Orange flower concrete, Kananga oil, Garjun balsam, Garjun balsam oil, Cascari bark oil, Castrium absolute, Cassie absolute, Cassie flower oil, Cassia oil, Gardenia absolute, Carnation absolute, Cabruba oil, Camomil oil, Cardamom oil, Galvanum oil, Galvanam resin, Galvanam resinoid, Caraway seed oil, Carrot seed oil, Guayac wood oil, Guayac resin, Guayac concrete, camphor oil, kubeba oil, cumin oil, cuminua Solute, Cumin Oleoresin, Clarisage Oil, Grapefruit Oil, Clove Oil, Costas Oil, Copaiba Balsam, Copaiba Balsam Oil, Copaiba Balsam Resin, Coriander Oil, Sassafras Oil, Sandalwood Oil, Geneva Absolute, Perilla Oil, Citronella Oil, Jasmine Oil , Jasmine absolute, jasmine concrete, juniper berry oil, civet absolute, civet tincture, jonquil absolute, agarwood oil, ginger oil, cinnamon oil, cinnamon bark oil, cinnamon leaf oil, cedar oil, stylax oil, stylax resinoid, spearmint oil , Savory oil, sage oil, cedar oil, Cedar leaf oil, geranium oil, celery seed oil, thyme oil, tagget oil, tarragon oil, tuberose absolute, dill oil, tea tree oil, turmos absolute, trough thumb, nutmeg oil, narcissus absolute, neroli oil, violet leaf absolute, Pine oil, pine needle oil, basil oil, parsley leaf oil, parsley seed oil, parsley herb oil, patchouli oil, mint oil, vanilla absolute, honeysuckle absolute, palmarosa oil, valerian oil, bitter orange oil, hyssop oil, hiba oil, Hyacinth absolute, fennel oil, fig absolute, petit glen oil, Tuccio oil, Bay oil, Vetiver oil, Penny royal oil, Pepper oil, Peppermint absolute, Peppermint oil, Bergamot oil, Peru balsam, Benzoin tincture, Benzoin resinoid, Boadrose oil, Pepper oil, Hop oil, Hop concrete, Hop absolute, Marjoram Oil, mandarin oil, mandarin oil, mimosa concrete, mimosa absolute, mimosa oil, mil resinoid, mil absolute, mill oil, musk absolute, mustinki, eucalyptus oil, yuzu oil, mugwort oil, lime oil, labdanum oil, labdanum resinoid, lavender Oil, Lavender Absolute, Lavandin Oil, Lavandin Absolute Mute, linaloe oil, lemon oil, lemongrass oil, rose oil, rose absolute, rose concrete, rosemary oil, lobe oil, laurel oil, laurel leaf oil, wormwood oil, musk, ghost cat, dragon jelly, marine fragrance, Examples include musk and chibata.

Examples of the hydrocarbon compounds include osymene, dihydromyrcene, farnesene, cedrene, α-pinene, β-pinene, limonene, dipentene, camphene, ferrandrene, terpinene, 3-carene, terpinolene, bisabolen, β-caryophyllene, kadinene, Valensen, Tuopsen, Guayen, Allocymene, Myrcene, Longifolene, Verdracine (1,3,5-undecatriene), p-cymene, 4-isopropyl-1-methyl-2-propenylbenzene, diphenyl, diphenylmethane, orange terpene, lemon Terpenes, Bergamot terpenes, peppermint terpenes, spearmint terpenes, lime terpenes, vetiver terpenes, rose wax, jasmine wax, limonene dimer, pentane, hexane, hepta , Octane, nonane, decane, undecane, dodecane, tridecane, tetradecane, pentadecane, hexadecane, heptadecane, octadecane, nonadecane, icosan, heikosan, docosan, tricosan, tetracosan, pentacosan, hexacosan, heptacosan, octacosan, nonacosan, triacontane, etc. It is done.

Further, the fragrance component of the present invention may contain a fragrance solvent, and examples of the fragrance solvent include water, alcohols (ethanol, 3-methoxy-3-methylbutanol, triethyl citrate). Etc.), acetin (triacetin), MMB acetate (3-methoxy-3-methylbutyl acetate), ethylene glycol dibutyrate, hexylene glycol, dibutyl sebacate, deltile extra (isopropyl myristate), methyl carbitol (diethylene glycol monomethyl) Ether), carbitol (diethylene glycol monoethyl ether), TEG (triethylene glycol), benzyl benzoate, propylene glycol, diethyl phthalate, tripropylene glycol, aborin (dimethyl phthalate), Dell Ruprime (isopropyl palmitate), dipropylene glycol DPG-FC (dipropylene glycol), farnesene, dioctyl adipate, tributyrin (glyceryl tributanoate), hydrolite-5 (1,2-pentanediol), propylene glycol diacetate, Cetyl acetate (hexadecyl acetate), ethyl abiate, avaline (methyl abietate), citroflex A-2 (acetyl triethyl citrate), citroflex A-4 (tributyl acetyl citrate), citroflex no. 2 (triethyl citrate), Citroflex No. 4 (tributyl citrate), durafix (methyl dihydroabietate), MITD (isotridecyl myristate), polylimonene (limonene polymer), propylene glycol, 1,3-butylene glycol and the like.

Of the above solvents, ethanol, ethylene glycol dibutyrate, hexylene glycol, methyl carbitol (diethylene glycol monomethyl ether), carbitol (diethylene glycol monoethyl ether), propylene glycol, dipropylene glycol DPG-FC (dipropylene glycol), propylene glycol A perfume solvent such as 1,3-butylene glycol can be used to adjust the aroma titer. The solvent is used in an amount of about 0.1 to 99% by mass, preferably about 1 to 40% by mass, in the fragrance and the fragrance composition comprising the solvent.

In the fragrance-containing detergent, softener, fragrance and the like in the present invention, such a fragrance composition is usually blended in an amount of about 0.00001 to 50% by mass, preferably about 0.0001 to 30% by mass. The If the blending amount is less than about 0.00001% by mass, a sufficient flavor may not be obtained, and if it exceeds about 50% by mass, the aroma is too strong and the workability during washing may be reduced.

The fragrance component in the present invention is preferably highly volatile from the viewpoint of imparting a preferable light scent to the fabric, and in particular, a scent with a pleasant scent and a refreshing scent. Examples of such fragrances include α-pinene, β-pinene, linalool, phenylethyl alcohol, limonene, benzyl acetate, citronellol, geraniol, terpineol, terpinyl acetate, eugenol, methyl jasmonate, benzyl alcohol, α Synthetic fragrances such as ionone, β-ionone, α-methylionone and β-methylionone are preferred. As natural fragrance, a fraction obtained by vacuum distillation at about 32 to 100 ° C. around 3 mmHg generally corresponds to the fragrance of the present invention.

Examples of highly volatile perfume ingredients include anethole, benzaldehyde, benzyl acetate, benzyl alcohol, benzyl formate, isobornyl acetate, camphene, cis-citral (neral), citronellal, citronellol, citronellyl acetate, p-cumene, decanal, dihydrolinalool , Dihydromyrcenol, dimethylphenyl carbinol, eucalyptol, geranial, geraniol, geranyl acetate, geranyl nitrile, cis-3-hexenyl acetate, hydroxycitronellal, d-limonene, linalool, linalool oxide, linalyl acetate, linalyl propionate , Methyl anthranilate, α-methyl ionone, methylnonyl acetaldehyde, methyl phenylcarbyl acetate, laevo-menthyl acetate, menthol , Isomentone, myrcene, myrceneyl acetate, myrcenol, nerol, neryl acetate, nonyl acetate, phenylethyl alcohol, α-pinene, β-pinene, γ-terpinene, α-terpineol, β-terpineol, terpinyl acetate, and Vertenex (acetic acid pt-butylcyclohexyl) and the like. Moreover, what contains a highly volatile fragrance | flavor component with a high ratio by natural oil is mentioned preferably, for example, lavandin contains linalool, linalyl acetate, geraniol, and citronellol as a main component, and is preferable. Lemon oil and orange terpenes are also preferred, both containing about 95% d-limonene, for example.

Examples of medium volatile perfume ingredients include amyl cinnamate aldehyde, isoamyl salicylate, β-caryophyllene, cedrene, cinnamon alcohol, coumarin, dimethylbenzylcarbvinyl acetate, ethyl vanillin, eugenol, isoeugenol, fluoroacetate, heliotropin, salicylic acid 3-cis-hexenyl, hexyl salicylate, lyial (pt-butyl-α-methylhydrocinnaldehyde), γ-methylyonone, nerolidol, patchurialcohol, phenylhexanol, β-serinene, trichloromethylphenylcarbinyl acetate , Triethyl citrate, vanillin, veratraldehyde and the like. Cedar terpenes consist mainly of α-cedrene, β-cedrene, and other C ₁₅ H ₂₄ sesquiterpenes.

Examples of the low-volatile perfume ingredients include benzophenone, benzyl salicylate, ethylene brushate, and galaxolide (1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylcyclohexane). Penta-γ-2-benzopyran), hexylcinnamic aldehyde, rilal (4- (4-hydroxy-4-methylpentyl) -3-cyclohexene-10-carboxaldehyde), methyl cedrilone, methyl dihydrojasmonate, methyl- Examples thereof include β-naphthyl ketone, musk indanone, musk ketone, musk tivetene, and phenylethylphenyl acetate.

The fragrance component in the present invention is preferably a compound having a boiling point of about 250 ° C. or lower because it imparts a preferable light scent to the fabric, and more preferably contains a compound having a boiling point of about 20 ° C. or higher and 200 ° C. or lower. preferable. Further, those having 3 to 15 carbon atoms are preferred, and those having a molecular weight of 50 to 350 are also preferred. In particular, a fragrance component having 3 to 5 carbon atoms, a molecular weight of 50 to 350, and a boiling point of 20 ° C. to 200 ° C. is preferable. Such a fragrance component is not particularly limited as long as the effect of the present invention is not hindered, and examples thereof include 1,8-cineole, 1,4-cineole, α-ionone, β-ionone, lyial and the like. For the boiling point, molecular weight, and the like, for example, those described in known literature such as “Perfume and Flavor Chemicals” may be referred to.

The laundry softener and the detergent are not particularly limited as long as they contain a fragrance component, may contain a fragrance component from the beginning, and are added with a fragrance component such as a commercially available fragrance. Also good. A method for adding a fragrance component to a laundry softener and / or detergent is not particularly limited, and for example, it can be mixed with a laundry softener and / or detergent in advance.

As the softener for washing in the present invention, various softeners such as a laundry softener composition for clothing can be applied, and are not particularly limited. For example, wax emulsion, amphoteric surfactant system, cation An active surfactant system, a nonionic surfactant system, an oil and fat-based softener, a polyhydric alcohol-based softener, and the like can be used. The washing softener of the present invention may be used for water-based washing or for solvent washing.
In particular, it is preferable to use an amino group-containing silicone, an oxyalkylene group-containing silicone, or a surfactant. Examples of the surfactant include a carboxylate anion surfactant; a sulfonate anion surfactant; a sulfate salt anion surfactant; a phosphate salt anion surfactant (especially alkyl phosphorus). Acid ester salts); polyhydric alcohol monofatty acid esters such as sorbitan fatty acid esters, diethylene glycol monostearate, diethylene glycol monooleate, glyceryl monostearate, glyceryl monooleate, propylene glycol monostearate; (3-Oleyloxy-2-hydroxypropyl) diethanolamine, polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbit beeswax, polyoxyethylene sorbitan sesquistearate, polyoxyethylene monooleate Non-polyoxyethylene sorbitan sesquistearate, polyoxyethylene glyceryl monooleate, polyoxyethylene monostearate, polyoxyethylene monolaurate, polyoxyethylene monooleate, polyoxyethylene cetyl ether, polyoxyethylene lauryl ether, etc. Ionic surfactants; cationic surfactants such as quaternary ammonium salts, amine salts or amines; aliphatic derivatives of secondary or tertiary amines containing carboxy, sulfonate, sulfate; and heterocyclic secondary And zwitterionic surfactants such as aliphatic derivatives of tertiary or tertiary amines. From the viewpoint of residual fragrance, the most preferred surfactant is a nonionic surfactant.

As the detergent in the present invention, various detergents such as a detergent composition for clothing can be applied, and it is not particularly limited. A powder or liquid detergent composition containing a nonionic surfactant is preferable. The detergent of the present invention may be used for water-based washing or for solvent washing.

The use of the fabric for the purpose of retaining the washing softener and / or the detergent fragrance component is also encompassed by the present invention. The fabric of the present invention can effectively retain the perfume component having a preferable aroma contained in the laundry softener and / or detergent by taking the preferred form as described above, and as a result, it is preferable. Odor persists for a long time.

The present invention also includes a method for maintaining the fragrance of a fabric, which has a process of imparting fragrance to the fabric with the washing softener and / or detergent. The method for imparting fragrance is not particularly limited as long as it is based on washing, and may be water-based washing or solvent washing (dry cleaning). Aqueous laundry is preferred.

The washing is not particularly limited as long as the effect of the present invention is not hindered.For example, the washing may have a washing step, a rinsing step, and a drying step, and the washing step and / or the rinsing step may be performed as necessary. Multiple times may be performed. Examples of the drying method include natural drying by hanging drying and tumbler drying. The water-based laundry is not particularly limited as long as it uses the washing softener and / or detergent containing a fragrance component, and a washing machine may be used or hand washing may be used. The solvent washing is a washing method using a solvent other than water as a medium, and the solvent is not particularly limited as long as the effect of the present invention is not hindered, but paraffin, naphthene, aromatic hydrocarbon, etc. And petroleum solvents; and synthetic solvents such as tetrachloroethylene and dichloropentafluoropropane. Regarding the washing, various conditions such as temperature and time vary depending on the type of fabric and the like, but can be set as appropriate.

Further, when the fragrance component is absorbed by the fabric of the present invention by washing, the fragrance component may be contained in the detergent, the softening agent for washing, or both. Moreover, the form which uses together the fragrance | flavor containing a fragrance | flavor component with the softening agent for washing and / or a detergent may be sufficient. In particular, it is preferable to absorb the fragrance component in the final rinsing step at the time of washing, and in this case, it is preferable to use rinsing water or the like containing the washing softener. Further, the perfume component is preferably blended in the washing softener and / or detergent in an amount of about 0.0001 to 1% by weight, more preferably about 0.01 to 0.5% by weight. Although it does not specifically limit as washing time, For example, it may be about 48 hours including a drying process from several minutes, and it is preferable that it is about 24 hours including a drying process from several minutes.

The cloth to be washed in the present invention and the garment using the cloth are not particularly limited as long as they are to be washed. In the washing method of the present invention, the influence on the fiber containing an ionic or ion-exchangeable functional group and an additive containing the ionic or ion-exchangeable function, that is, the ionic or ion exchange performance (absorbing ability of ionic fragrance) by the detergent composition. In order to prevent the deterioration of the resin, it is preferable to use a nonionic surfactant of HLB 10 to 17 as the surfactant to be contained in the detergent composition for clothing. Examples of the nonionic surfactant include linear or branched alcohol ethoxylate ethylene oxide adducts or propylene oxide adducts, or ethylene oxide / propylene oxide adducts (block or random).

Examples of such nonionic surfactants include an average of 3 to 30 moles, preferably 7 to 7 moles of an alkylene oxide having 2 to 4 carbon atoms in an aliphatic alcohol having 6 to 22 carbon atoms, preferably 8 to 18 carbon atoms. 20 mol added polyoxyalkylene alkyl (or alkenyl) ether can be mentioned. Among them, polyoxyethylene alkyl (or alkenyl) ether, polyoxyethylene polyoxypropylene alkyl (or alkenine) ether polyoxyethylene alkyl (or Alkenyl) phenyl ether is particularly preferred. Further, compounds in which alkylene oxide is added between ester bonds of long-chain fatty acid alkyl esters, polyoxyethylene sorbite fatty acid esters, glycerin fatty acid esters, fatty acids having 6 to 18 carbon atoms, monosaccharides having 5 to 6 carbon atoms, or the like Examples thereof include sugar ester nonionic surfactants selected from esters with monoalkyl ethers and the like.

Further, as other nonionic surfactants that can be used, those containing ethylene oxide groups / propylene oxide groups are preferred, and the average number of moles of added n of ethylene oxide is 3 to 20, and n = 0 A nonionic surfactant having an alcohol content of 10% by mass or less, a compound obtained by adding an average of 5 to 15 moles of ethylene oxide to a secondary alcohol having 10 to 16 carbon atoms, and the shortest branched chain having 5 or less carbon atoms Nonionic surfactants obtained by adding an average of 5 to 15 moles of ethylene oxide to a primary alcohol having a branched alkyl group or alkenyl group having 8 to 22 carbon atoms in total are
Further, nonionic surfactants that can be used include HLB 10 to 16 nonionic surfactants having fatty acid esters or hydrogenated castor oil as a basic skeleton, and these surfactants are hydrophilic to the basic skeleton. Group, for example, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyethylene glycol monosteprate, polyethylene glycol isosteprate, polyoxyethylene glyceryl isosteprate, polyoxyethylene glyceryl triisostearic acid, Polyoxyethylene glyceryl trioleate, polyoxyethylene hydrogenated castor oil, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil laurate, polyoxyethylene hydrogenated castor oil isosteprate It is needed.

In the method of the present invention, a nonionic surfactant having an HLB outside the range of 10 to 17 is not preferable because the cleaning effect on various stains is lowered. The content of the HL nonionic surfactant is preferably 10 to 60% by mass with respect to the total amount of the detergent composition. In addition, the detergent composition for clothing used in the method of the present invention includes, in addition to the above-mentioned various HLB10-17 nonionic surfactants, components that are usually blended in detergent raw materials, such as amorphous silica. Porous inorganic oxide powder, clay compounds such as montmorillonite and hectorite, inorganic alkali builder such as aluminosilicate and sodium carbonate, fluorescent agent, enzyme, beef tallow soap, grinding aid, fluidity improver, etc. Can do.

Although both the detergent component and the softener component have little influence on the residual fragrance, it is preferable to remove the detergent component as much as possible by a strong rinsing process or dehydration in order to effectively exhibit the residual fragrance.

Hereinafter, although an Example and a comparative example are shown and this invention is demonstrated concretely, this invention is not restrict | limited to the following Example. Hereinafter, simply “%” means “% by weight”.

[Production Example 1]
(Polyurethane urea fiber with a total of 1.51 mol / kg of urethane group concentration and urea group concentration)

4,4′-MDI was charged to 1.70 moles per mole of tetramethylene ether diol having a molecular weight of 1800, and reacted at 90 ° C., and the resulting reaction product was converted to N, N-dimethylacetamide ( DMAc) was sufficiently stirred and dissolved to obtain a solution. Next, a DMAc solution containing ethylenediamine (abbreviated as EDA) as a chain extender is added to the solution in which the reaction product is dissolved, and a DMAc solution containing diethylamine is added as a terminal blocking agent, and then stabilized. As an agent, an addition polymer of divinylbenzene and p-cresol (“METACROL” (registered trademark) 2390, manufactured by DuPont) is added at a solid content ratio of 1%, and a polyurethane urea solution having a total solid content of 30% by weight PUU-B was prepared. The resulting solution had a viscosity of about 3000 poise at 40 ° C. The polymer had an intrinsic viscosity of 1.05 when measured at 25 ° C. at a solution concentration of 0.5 g / 100 ml in DMAc.

Polyurethane ("METACROL" (registered trademark) 2462 manufactured by DuPont) produced by the reaction of t-butyldiethanolamine and methylene-bis- (4-cyclohexyl isocyanate) was added to PUU-B at a solid content ratio of 2%. After that, it is discharged from the spinneret into a high temperature (350 ° C) inert gas (nitrogen gas) with 4 filaments, dried by passing through this high temperature gas, and air jet so that the yarns in the middle of drying are twisted together Threaded at a speed of 540 m / min through a type twisting machine, wound at a speed of 540 m / min, 33 decitex, 44 decitex, 55 decitex and 22 decitex polyurethane urea fiber with PU filaments, PUU- X was produced. The sum of the urethane group concentration and the urea group concentration of polyurethane urea constituting PUU-X was 1.51 mol / kg, and the effective terminal amine concentration was 19 meq / kg. The high temperature side melting point of PUU-X was 280 ° C.

[Production Example 2]
(Polyurethane urea fiber having a total of urethane group concentration and urea group concentration of 3.00 mol / kg)

87.5 mol of dehydrated tetrahydrofuran and 12.5 mol of dehydrated 3-methyl-tetrahydrofuran were charged into a reactor equipped with a stirrer and the catalyst (70% by weight perchloric acid and anhydrous) was added at a temperature of 10 ° C. under a nitrogen seal. A copolymerized tetramethylene ether diol having a number average molecular weight of 2000 (by a copolymerization method in which a polymerization reaction is carried out in the presence of 30% by weight of acetic acid) for 8 hours and neutralized with an aqueous sodium hydroxide solution. The structural unit (containing 12.5 mol% of 3-methyl-tetrahydrofuran) was used as the polyalkylene ether diol.
The vessel was charged with 4.9 mol of MDI per 1 mol of the copolymerized tetramethylene ether diol and reacted at 90 ° C., and the resulting reaction product was sufficiently added to N, N-dimethylacetamide (DMAc). Dissolved. Next, a DMAc solution containing EDA as a chain extender is added to the solution in which the reaction product is dissolved, and then an addition polymer of divinylbenzene and p-cresol (“Metacral” manufactured by DuPont) is used as a stabilizer. (Registered trademark) 2390) was added at a solid content ratio of 1% to prepare a polyurethaneurea solution PUU-C having a total solid content of 32% by weight.

The PUU-C is discharged from the spinneret into high-temperature (350 ° C) inert gas (nitrogen gas) with 3 filaments, dried by passing through this high-temperature gas, and air jet so that the yarn being dried is twisted together A multi-filament, wound up at a speed of 540 m / min, passed through a type twisting machine, wound up at a speed of 540 m / min, 33 decitex, 44 decitex, 55 decitex, and 22 decitex polyurethane urea fiber, PUU -Y was produced. The total urethane group concentration and urea group concentration of the polyurethane constituting PUU-Y was 3.00 mol / kg, and the effective terminal amine concentration was 32 meq / kg. The high-temperature melting point of PUU-Y was 266 ° C.

[Production Example 3]
(Polyurethane urethane fiber with a total of urethane group concentration and urea group concentration of 5.50 mol / kg)

In a twin screw extruder with an L / D of 40, molecular weight 2000 PTMG, MDI and 1,4-butanediol are placed under a nitrogen seal so that the molar ratio is 1: 7.9: 1.4. Continuously fed and reacted by the one-shot method. The reaction temperature was 240 ° C., and the produced polyurethane was discharged as a strand of about 3 mmφ, cooled with water, cut and pelletized. The weight average molecular weight of the obtained polyurethane was 170,000 in terms of polystyrene, and the melt viscosity at 220 ° C. was 200 poise at a shear rate of 1000 sec ⁻¹ .
The obtained pellets were pre-dried at 80 ° C. for 12 hours in a vacuum batch dryer. After drying, the pellets are melted in a single screw extruder, weighed with a gear pump, and discharged from a nozzle to a spinning cylinder in which cooling air is flowing. The speed ratio of the godet roller and the winder is 1.42, and 220 m / min. The melt spinning was carried out at a speed of 2 mm, and a 33 dtex yarn was wound up by two-filament bonding, followed by heat aging at 80 ° C. for 24 hours to produce polyurethane urethane fibers and pu-z. The total urethane group concentration and urea group concentration of the polyurethane constituting pu-z is 5.50 mol / kg. The high-temperature melting point of pu-z was 245 ° C.

Washing and drying in each example were performed according to the following conditions.
(Washing method)
10 commercially available cotton towels (100% cotton) (mass 1000 ± 100 g), 2 pieces of shirt-like sewing material equivalent to size LL (for men) (the shirt-like sewing products are Examples 1 to 45 and Comparative Examples 1 to 4 described later) 45. The sample for the sensory test on the odor of 45 is made of a material, and the body of the shirt-like sewn product is appropriately cut and removed to adjust the total mass to 400 ± 40 g) and the detergent. (Toshiba, “AW-80VC (WL)”), set the amount of water to 12 L, put the softener in the softener case, wash it with the course (6 minutes), rinse twice, A cleaning process was performed in which dehydration (6 minutes) was sequentially performed. In addition, the tap water was used for the water used for washing.
In the case of washing a plurality of times in order to evaluate the function retention rate as a function retention durability test, this washing process was repeated a predetermined number of times.
Moreover, as a detergent and a softening agent, the combination of either the following X or Y was used.
X Detergent: JAFET standard detergent (unscented) 16mL
Softener: Aroma and deodorant Soflan floral aroma (made by Lion) 10ml
Y detergent: JAFET standard detergent (unscented) 16mL
Lenoa Happiness Aroma Jewel Ruby (P & G) 5g
Softener: None (Drying method)
A. Hanging for 24 hours or a. Tumble dry (low temperature tumble dry of JIS L 1096)
It was.

[Examples 1 to 5]
Using the PUU-X described above as a polyurethane fiber, a knitted fabric with a bare tentacle structure was prepared in the fabric forming step -L shown in Table 1, and a scented fabric A containing 12% by weight of polyurethane fiber was obtained. The fiber content of the fragrant fabric A was 12% by weight of polyurethane fiber, 32% by weight of polyester fiber, and 56% by weight of cellulosic fiber. Table 3 shows the fiber content (% by weight) and the knitted structure of the fabric. This was the same as the fabric a of Comparative Examples 1 to 5 and washed with the combination X using the detergent and softening agent, applied with a fragrance, dried for 24 hours and dried for 24 hours. It was set as the sample for a sensory test (Example 1). The samples obtained in the same manner as in Example 1 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 2 to 5). However, in Example 5, the drying method was tumbler drying.

[Comparative Examples 1 to 5]
Fabric a was obtained by the fabric forming step -o shown in Table 2. This was washed in the same bath as that of Examples 1 to 5 in the same bath, added with a fragrance, dried for 24 hours, dried for 24 hours, and used as a sample for sensory test on odor (comparison) Example 1). Samples obtained in the same manner as in Comparative Example 1 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 2 to 5). However, in Comparative Example 5, the drying method was tumbler drying.

[Examples 6 to 10]
Using the PUU-X described above as the polyurethane fiber, a knitted fabric having a bare tentacle structure was prepared in the fabric forming step-L2 shown in Table 1, and a scented fabric B containing 6% polyurethane fiber was obtained. Table 3 shows the fiber content and the knitted structure of the fabric. In the same bath as the fabric b of Comparative Examples 1 to 5, the detergent and softener of the combination X were used for washing, flavoring, 24 hours of hanging and drying, and 24 hours passed. It was set as the sample for a sensory test (Example 6). Samples obtained in the same manner as in Example 6 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 7 to 10). However, in Example 10, the drying method was tumbler drying.

[Comparative Examples 6 to 10]
The fabric b was obtained by the fabric forming step -p shown in Table 2. This was washed in the same bath as the residual scented fabric B of Examples 6 to 10, applied with a fragrance, suspended for 24 hours and dried for 24 hours, and used as a sample for sensory tests on odor (comparison) Example 6). Samples obtained in the same manner as in Comparative Example 6 except that the elapsed time after drying were changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 7 to 10). However, in Comparative Example 10, the drying method was tumbler drying.

[Examples 11 to 15]
Using the PUU-X described above as a polyurethane fiber, a knitted fabric having a bare tentacle structure was produced in the fabric forming step-M shown in Table 1, and a scented fabric C containing 4% polyurethane fiber was obtained. Table 3 shows the fiber content and the knitted structure of the fabric. In the same bath as the fabric b of Comparative Examples 11 to 15, using the detergent and softening agent of the combination X, washing, adding fragrance, hanging and drying for 24 hours, and 24 hours passed, the odor It was set as the sample for a sensory test (Example 11). Samples obtained in the same manner as in Example 11 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 12 to 15). However, in Example 15, the drying method was tumbler drying.

[Comparative Examples 11 to 15]
The fabric b of Comparative Examples 6 to 10 was used. This was washed and fragranced in the same bath as the residual scented fabric C of Examples 11 to 15, and after 24 hours of hanging and drying, what was allowed to elapse for 24 hours was used as a sample for sensory test on odor (comparison) Example 11). Samples obtained in the same manner as in Comparative Example 11 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 12 to 15). However, in Comparative Example 15, the drying method was tumbler drying.

[Examples 16 to 20]
Using the PUU-X described above as a polyurethane fiber, a knitted fabric with a bare tentacle structure was prepared in the fabric forming step-M shown in Table 1, and a scented fabric D containing 4% polyurethane fiber was obtained. Table 3 shows the fiber content and the knitted structure of the fabric. In the same bath as the fabric b of Comparative Examples 16 to 20, using the detergent and softener of the combination X, using the detergent and softener of the combination X, washing, adding perfume, and drying by hanging for 24 hours Thereafter, a sample for 24 hours was used as a sample for a sensory test regarding odor (Example 16). Samples obtained in the same manner as in Example 16 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 17 to 20). However, in Example 20, the drying method was tumbler drying.

[Comparative Examples 16 to 20]
The fabric b of Comparative Examples 6 to 10 was used. This was washed and fragranced in the same bath as the residual scented fabric D of Examples 16 to 20, and 24 hours after drying for 24 hours was used as a sample for a sensory test on odor (comparison) Example 16). Samples obtained in the same manner as in Comparative Example 16 except that the elapsed time after drying were changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 17 to 20). However, in Comparative Example 20, the drying method was tumbler drying.

[Examples 21 to 25]
Using PUU-X described above as the polyurethane fiber, a knitted fabric having a bare tentacle structure was prepared in the fabric forming step-M2 shown in Table 1, and a scented fabric E containing 18% polyurethane fiber was obtained. Table 3 shows the fiber content and the knitted structure of the fabric. In the same bath as the fabric b of Comparative Examples 21 to 25, using the detergent and softener of the combination X, washing, adding fragrance, 24 hours of hanging and drying, 24 hours passed, and odor It was set as the sample for a sensory test (Example 21). Samples obtained in the same manner as in Example 21 except that the elapsed time after drying were changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 22 to 25). However, in Example 25, the drying method was tumbler drying.

[Comparative Examples 21 to 25]
The fabric b of Comparative Examples 6 to 10 was used. This was washed and fragranced in the same bath as the remaining scented fabric E of Examples 21 to 25, and suspended for 24 hours and dried for 24 hours, and used as a sample for sensory tests on odor (comparison) Example 21). Samples obtained in the same manner as in Comparative Example 21 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 22 to 25). However, in Comparative Example 25, the drying method was tumbler drying.

[Examples 26 to 30]
Using PUU-X as a polyurethane fiber, a half tricot knitted fabric was prepared in the fabric forming step-N shown in Table 1, and a scented fabric F containing 36% polyurethane fiber was obtained. Table 3 shows the fiber content and the knitted structure of the fabric. This was the same as the fabric b of Comparative Examples 26 to 30 and the detergent and softener of the combination X were used for washing, flavoring, 24 hours of hanging and drying, and 24 hours passed. A sample for sensory test was prepared (Example 26). The samples obtained in the same manner as in Example 26 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 27 to 30). However, in Example 30, the drying method was tumbler drying.

[Comparative Examples 26 to 30]
Fabric f was obtained in the fabric forming step-s shown in Table 1-2. This was washed and flavored in the same bath as the residual scented fabric F of Examples 26 to 30, and after 24 hours of hanging and drying, what was allowed to pass for 24 hours was used as a sample for sensory test on odor (comparison) Example 26). Samples obtained in the same manner as in Comparative Example 26 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 27 to 30). However, in Comparative Example 30, the drying method was tumbler drying.

[Examples 31 to 35]
The scented fabric A of Examples 1 to 5 was used. This was the same as the fabric a of Comparative Examples 31 to 35, using the combination Y detergent and softening agent, washed, added fragrance, suspended for 24 hours and dried for 24 hours. It was set as the sample for a sensory test (Example 31). Samples obtained in the same manner as in Example 31 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 32 to 35). However, in Example 35, the drying method was tumbler drying.

[Comparative Examples 31 to 35]
The fabric a of Comparative Examples 1 to 5 was used. This was washed and fragranced in the same bath as that of Examples 31 to 35 in the same bath, and after 24 hours of hanging and drying, what was allowed to pass for 24 hours was used as a sample for sensory tests on odor (comparison) Example 31). Samples obtained in the same manner as in Comparative Example 31 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 32-35). However, in Comparative Example 35, the drying method was tumbler drying.

[Examples 36 to 40]
The scented fabric B of Examples 6 to 10 was used. This was the same as the fabric b of Comparative Examples 36 to 40, using the detergent and softener of the combination Y, washing, adding fragrance, hanging for 24 hours, drying and drying for 24 hours. It was set as the sample for a sensory test (Example 36). Samples obtained in the same manner as in Example 31 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 37 to 40). However, in Example 40, the drying method was tumbler drying.

[Comparative Examples 36 to 40]
The fabric b of Comparative Examples 6 to 10 was used. This was washed and fragranced in the same bath as the remaining fragrant fabric B of Examples 36 to 40, and after 24 hours of hanging and drying, what was allowed to elapse for 24 hours was used as a sample for sensory test on odor (comparison) Example 36). Samples obtained in the same manner as in Comparative Example 36 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 37 to 40). However, in Comparative Example 40, the drying method was tumbler drying.

[Examples 41 to 45]
Using the PUU-Y described above as the polyurethane fiber, a knitted fabric with a bare tentacle structure was prepared in the fabric forming step -L shown in Table 1, and a residual scented fabric G containing 12% polyurethane fiber was obtained. Table 3 shows the fiber content and the knitted structure of the fabric. This is the same as the fabric g of Comparative Examples 41 to 45, using the detergent and softener of the combination Y, washing, adding fragrance, hanging for 24 hours, drying and drying for 24 hours. It was set as the sample for a sensory test (Example 41). The samples obtained in the same manner as in Example 41 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Examples 42 to 45). However, in Example 45, the drying method was tumbler drying.

[Comparative Examples 41 to 45]
Using a pu-z as a polyurethane fiber, a knitted fabric having a bare tentacle structure was produced in the fabric forming step-L shown in Table 1, and a fabric g containing 12% polyurethane fiber was obtained. Table 3 shows the fiber content and the knitted structure of the fabric. This was washed and fragranced in the same bath as the remaining scented fabric G of Examples 41 to 45, suspended and dried for 24 hours, and then passed for 24 hours as a sample for a sensory test on odor (comparison) Example 41). Samples obtained in the same manner as in Comparative Example 41 except that the elapsed time after drying was changed to 48, 72, and 144 hours were used as samples for sensory tests regarding odor (Comparative Examples 42 to 45). However, in Comparative Example 45, the drying method was tumbler drying.

[Test Example 1]
(Sensory test 1: 6-step odor intensity display method)
Four odor judgers evaluated the odor of each sample (Examples 1 to 45 and Comparative Examples 1 to 45) in 0.5 increments based on the 6-step odor intensity described below. The average value was adopted. In addition, this sensory test sniffs softener odor, and the said odor intensity | strength is intensity | strength regarding only a softener odor. The results are shown in Tables 4 to 8.
Odor intensity 0: Odorless 1: Smell that can be finally detected 2: Weak scent to understand what smell is 3: Smell that can be easily detected 4: Strong odor 5: Strong odor

[Test Example 2]
(Sensory test 2: 9-level pleasure / discomfort display method)
Four odor judgers evaluated the odor of each sample (Examples 1 to 45 and Comparative Examples 1 to 45) in 0.5 increments based on the 9-level comfort / discomfort described below. The average value of evaluation was adopted. In addition, the odor quality was specifically evaluated. In addition, this sensory test is related to the whole odor of the sample, and the odor containing the softener odor and the fabric odor is the object of evaluation. The results are shown in Tables 4 to 8.
Degree of comfort / discomfort +4: Extremely pleasant +3: Very pleasant +2: Comfortable +1: Slightly pleasant 0: Not pleasant or uncomfortable -1: Slightly uncomfortable -2: Uncomfortable -3: Very uncomfortable -4: Extremely uncomfortable

[Test Example 3]
(Sensory test 3: comparative test)
In addition to the odor intensity judgment by the odor judger, in order to verify whether the amateur can feel it, after washing and drying treatment, compare the two fabrics of the same elapsed time, "Which is stronger? An alternative determination was performed (Test Examples 3-1 to 3-15). The survey was conducted with 5 men and 5 women randomly selected. The fabric levels and results are shown in Table 9.

[Test Example 4]
(Function retention durability test)
The same test as in Test Example 3 was performed, except that the fabric after washing 50 times was used as the fabric sample. The fabric levels and results are shown in Table 10.

Claims (16)

1. A fabric containing a synthetic fiber, characterized in that it has aroma sustainability for a laundry softener and / or detergent containing a fragrance component.
2. The fabric according to claim 1, wherein the synthetic fiber is a polyurethane-based fiber.
3. The fabric according to claim 2, wherein the polyurethane fiber is a polyurethane fiber and / or a polyurethane urea fiber.
4. The fabric according to claim 2 or 3, wherein the content of the polyurethane fiber is 2 wt% or more and 100 wt% or less.
5. The fiber surface area per 1 g of the polyurethane fiber is 0.02 m ² or more and 0.2 m ² or less and / or the single fiber fineness of the polyurethane fiber is 3 dtex or more and 300 dtex or less. The fabric according to any one of the above.
6. The fabric according to any one of claims 2 to 5, wherein the total of the urethane group concentration and the urea group concentration in the polyurethane fiber is 0.5 mol / kg or more and 5.0 mol / kg or less.
7. The fabric according to any one of claims 1 to 6, wherein the basis weight is 80 to 1000 g / m ² .
8. The fabric according to any one of claims 1 to 7, wherein the perfume component is a compound having a boiling point of 250 ° C or lower.
9. The fabric according to claim 8, wherein the fragrance component is a compound having 3 to 15 carbon atoms, a molecular weight of 50 to 350, and a boiling point of 20 ° C to 200 ° C.
10. The fabric according to any one of claims 1 to 9, wherein the washing softener and / or detergent is for water-based washing.
11. 10. The fabric according to claim 1, wherein the washing softener and / or detergent is used for solvent washing.
12. An underwear or bedding using the fabric according to any one of claims 1 to 11.
13. The use of the fabric according to any one of claims 1 to 11, wherein the washing softener and / or a detergent fragrance component is retained.
14. A method for maintaining a fragrance of a fabric, comprising the step of imparting a fragrance to the fabric according to any one of claims 1 to 11 with the washing softener and / or detergent.
15. 15. The method for maintaining a fragrance of a fabric according to claim 14, wherein the step of imparting the fragrance is water-based washing.
16. The method for retaining a fragrance of a fabric according to claim 14, wherein the step of imparting the fragrance is solvent washing.