JP2002115182A - Method for treating textile product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for the treatment of a textile product at home to easily recover the original feeling, eliminate the crease and remove the odor of a textile product, especially worn clothes. SOLUTION: An aqueous composition containing a silicone compound, a surfactant, an organic solvent and one or more components selected from perfumery and disinfectant is sprayed against a textile product and the product is dried by heating in a rotary drum drier.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for treating textile products for restoring the texture of textile products, particularly for removing wrinkles and odors, and more particularly to a method for treating clothing and an aqueous composition therefor. And a kit therefor. In the present invention, the recovery of the texture means that the feeling of use or comfort is improved by improving the plumpness of textile products, particularly clothing, which has been reduced by long-term use or wearing.

[0002]

2. Description of the Related Art Generally, dry cleaning clothes such as suits are difficult to be washed with water at home, and there are generally methods of removing wrinkles by ironing or using a steam press.
As a means of extending wrinkles of clothing without using them, after spraying a composition in which water and a specific water-soluble solvent such as hexylene glycol or isoprene glycol in JP-A No. 10-25660 are applied to wrinkles of clothing, There is disclosed a method of removing wrinkles only by leaving the apparatus alone. But,
This method can remove light wrinkles on clothing, but it is difficult to completely remove deep wrinkles. In addition, Japanese Patent Publication No. Hei 10-508911, WO 99/55952, WO
No. 99/55953, JP-A-1-6174 discloses a composition and a method for removing wrinkles of a fabric, which are hung after the composition is sprayed and then air-dried or air-dried. The wrinkles are removed by performing. Although ironing is very effective in removing wrinkles, it is a laborious operation and is not sufficient in restoring texture.

Further, JP-A-3-130473 and JP-T-7-509629 disclose a method of putting together a base article and a base sheet in a highly airtight container such as a plastic bag and treating with a household dryer. However, the calorific value is smaller than that in Europe and the United States, as in Japanese household dryers.
Under conditions where it is difficult to sufficiently heat and dry, wrinkles may not be completely removed from dry mark clothing such as suits.

It is an object of the present invention to easily remove wrinkles from textiles, especially worn clothes, and to restore the texture at home even with a dryer having a relatively small calorific value, such as a rotary tumble dryer in Japan. It is an object of the present invention to provide a method for treating textile products that can be performed.

[0005]

According to the present invention, an aqueous composition containing at least one compound selected from the group consisting of a silicone compound, a surfactant, an organic solvent, a fragrance and a bactericide is sprayed on a textile, and the textile is then sprayed. The present invention relates to a method for treating textile products which is heated and dried in a rotating tank.

[0006] The present invention also relates to a silicone compound 0.0
1 to 5% by weight, surfactant 0 to 5% by weight, 1013.2
The present invention relates to an aqueous composition for treating textile using a rotary dryer, comprising 0 to 5% by weight of an organic solvent having a boiling point at 5 hPa of 90 ° C or lower and 85 to 99.9% by weight of water.

Further, the present invention comprises an article filled with the above aqueous composition of the present invention in a container equipped with a spraying device, and a flexible and substantially breathable container for accommodating fiber products. , A kit for treating textile products using a tumble dryer.

[0008]

DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a method of treating textile products to restore the reduced texture of textile products by use, especially by wearing and storing clothing, and to further remove wrinkles and smells of textile products. About.

The method for treating textile products according to the present invention comprises spraying an aqueous composition containing at least one selected from a silicone compound, a surfactant, a fragrance, an organic solvent, and a bactericide onto textile products, and drying in a rotary tank. It is to let. The aqueous composition comprises
At least one selected from a silicone compound, a surfactant, an organic solvent, a fragrance and a bactericide, in an amount of 0.01 to 15% by weight;
More preferably, the content is 0.01 to 5% by weight.

First, the aqueous composition will be described in detail. The silicone compound contained in the aqueous composition used in the present invention is an organopolysiloxane oil, and particularly preferably a compound that can be used as a fiber lubricant.
Specifically, dimethylpolysiloxane oil (hereinafter, referred to as dimethyl silicone) or organopolysiloxane oil (hereinafter, referred to as hydroxysilicone) in which a part of a methyl group in a side chain or at a terminal of the dimethyl silicone oil is a hydroxy group. ), Other than organopolysiloxane oil (hereinafter, referred to as modified silicone) in which a part of the methyl group (preferably the methyl group in the side chain) of the dimethyl silicone or hydroxy silicone is an “organic group other than a methyl group”. And organopolysiloxane oils in which an organic group is introduced into a dimethylsiloxane chain and the terminal is an organic group other than a methyl group (hereinafter referred to as a terminal-modified silicone). "Silicone Handbook" for modified silicone and terminal modified silicone
(Edited by Kunio Ito, published by Nikkan Kogyo Shimbun, August 31, 1990, first edition, first edition), and is mainly illustrated in Chapter 6.
Organic groups other than the methyl group referred to in the modified silicone include an organic group containing an amino group, an organic group containing a quaternary ammonium group, an organic group containing an amide group, an organic group containing a polyether group, and an organic group containing an epoxy group. And an organic group containing a poly (N-acylalkyleneimine) chain in addition to an organic group containing a carboxy group, an organic group containing an alkyl group, or an organic group containing a halogenoalkyl group, a halogenoalkylene group or a halogenoaryl group. .

In the present invention, when a modified silicone having a water-soluble organic group is used, the modification rate is 20 ° C.
It is preferable that the solubility per 1 L of ion-exchanged water does not exceed 1 g.

Among these, one or more types selected from amino-modified silicones, amide / polyether-modified silicones, polyether-modified silicones, and terminal-modified silicones such as SILSOFT type (manufactured by Nippon Unicar Co., Ltd.) are used to improve the texture. In addition, it is preferable from the viewpoint of a wrinkle removing effect of the fiber product. Among them, terminal-modified silicones such as amide / polyether-modified silicone, polyoxyalkylene-modified silicone, and SILSOFT type (manufactured by Nippon Unicar Co., Ltd.) are particularly preferable from the viewpoint of the effect of removing wrinkles.

As the amide / polyether-modified silicone, those represented by the following general formula (1) are preferred.

[0014]

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Wherein R and R ′ are an alkylene group having 1 to 6 carbon atoms, R ″ is an alkyl group having 6 to 16 carbon atoms,
<L <10, 5 <m <15, 0 <n <1, x / z = 1 /
1 to 50/1 (molar ratio), y / z = 1/2 to 10/1
(Molar ratio). ].

The compound of the general formula (1) may be present in the form of a salt between the amine moiety (2) and the polyoxyethylene alkyl ether carboxylic acid (3) due to the decomposition of the amide bond.

[0017]

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[The symbols in the formula are the same as above. A more preferable structure is represented by the following formula (4).

[0019]

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Wherein R ″ is an alkyl group having 8 to 14 carbon atoms, 3 <l <7, 7 <m <12, 0 <n <0.
5, x / z = 10/1 to 30/1 (molar ratio), y / z =
1/1 to 5/1 (molar ratio). ].

As the terminal-modified silicone of the present invention, a polyether terminal-modified silicone which is a copolymer of an alkyl (having 1 to 3 carbon atoms) siloxane and a polyoxyalkylene (preferably having 2 to 4 carbon atoms in the alkylene group) is used. can give. Among them, dimethylsiloxane and polyoxyalkylene (polyoxyethylene, polyoxypropylene,
Random or block copolymers of ethylene oxide and propylene oxide) are preferred,
In particular, those represented by the following general formula (5) are preferable.

[0022]

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Wherein m, n, a and b are average degrees of polymerization, R ⁵¹ is an alkylene group having 1 to 10 carbon atoms,
⁵² represents an alkyl group having 1 to 22 carbon atoms, and these values are selected so as to be hydrophilic. ].

Further, as the terminal-modified silicone, a terminal-modified silicone represented by the following general formula (6) is also preferable.

[0025]

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Wherein x, n, a and b are average degrees of polymerization, and R ⁶¹ and R ⁶² each represent an alkylene group having 1 to 10 carbon atoms. ].

In the present invention, the most preferred silicone compound is a polyether-modified silicone represented by the general formula (5).

The silicone compound is added to the aqueous composition in an amount of 0.1%.
The content is 0.01 to 5% by weight, preferably 0.02 to 3% by weight, and more preferably 0.05 to 2% by weight.

In the present invention, it is preferable to add a surfactant from the viewpoints of mixing stability such as permeability into fibers and dispersion stability of silicone compounds, fragrances, antibacterial agents and the like. Examples of the surfactant include anionic surfactants such as alkylbenzenesulfonic acid or a salt thereof, an alkyl sulfate salt, a polyoxyalkylene alkyl ether sulfate salt, an olefin sulfonate, an alkane sulfonate, and a fatty acid salt; Non-ionic surfactants such as alkylene alkyl or alkenyl ethers, polyoxyalkylene alkyl phenyl ethers, fatty acid alkanolamides or alkylene oxide adducts thereof, sucrose fatty acid esters, alkyl glucosides, etc., and amphoteric interfaces such as amine oxides, sulfobetaines, and carbobetaines Examples of the surfactant include cationic surfactants such as an activator, a mono-long-chain alkyl quaternary ammonium salt, a di-long-chain alkyl quaternary ammonium salt, and a tri-long-chain alkyl quaternary ammonium salt.

A particularly preferred emulsifier in the present invention is a nonionic surfactant of the general formula (7).

R ⁷¹ -O- (R ⁷² O) _p -H (7) wherein R ⁷¹ has 8 to 22 carbon atoms, preferably 10 to 2 carbon atoms.
It is a linear or branched alkyl or alkenyl group of 0, and R ⁷² is an alkylene group having 2 to 8 carbon atoms, preferably an ethylene group. P is an average number of moles added, and is a number of 0.5 to 30, preferably 1 to 20, particularly preferably 1 to 10. Specific examples of the compound represented by the general formula (7) include the following compounds (8) and (9). R ⁷³ -O- (C ₂ H ₄ O) _r -H (8) [wherein, R ⁷³ is a linear or branched alkyl group having 10 to 18 carbon atoms, and r is an average number of moles added. 1 to 1
0, preferably a number from 1 to 8. ] _{^{R 73 -O- (C 2 H 4}} O) s - (C 3 H 6 O) t -H (9) wherein, R ⁷³ is a linear or branched alkyl group having 10 to 18 carbon atoms And s and t are average number of moles added,
s is a number from 1 to 10, and t is a number from 1 to 10. Ethylene oxide and propylene oxide are random additions, and the order of addition of ethylene oxide and propylene oxide does not matter. Further, the alkyl group of the nonionic surfactant is
Those having a branched chain rather than a straight chain are preferred in terms of permeability. Preferably, it is a secondary alkyl group having 10 to 18 carbon atoms,
It may be used in combination with a nonionic surfactant obtained by adding ethylene oxide (hereinafter referred to as EO) to a primary alcohol.

The alkyl group of the nonionic surfactant is preferably a combination of secondary and primary, and the compounding ratio (weight ratio) of the compound having a secondary alkyl group / the compound having a primary alkyl group is 1/100. 〜１０10 / 1, preferably 1 / 50〜
5/1 is desirable in terms of permeability and stability.

The amount of the surfactant in the aqueous composition used for treating the textile product of the present invention is preferably 0.005 to 5%.
It is 5% by weight, more preferably 0.01-4% by weight, most preferably 0.05-3% by weight.

The aqueous composition of the present invention may contain an effective amount of an organic solvent. However, in order to sufficiently impregnate the aqueous composition in the fibers and to ensure high volatility from the standpoint of safety, The smaller the better, the better 1013.25 hPa (= 1
Organic solvents having a boiling point of at most 90 ° C. in atm) are preferred. Examples of the organic solvent having a boiling point of 90 ° C. or less at 1013.25 hPa (= 1 atm) include methanol, ethanol, and 2-propanol. The amount of the organic solvent is 10% by weight or less, preferably 8% by weight or less, particularly preferably 5% by weight or less in the aqueous composition. In the present invention, each fragrance component described later is not treated as an organic solvent.

The aqueous composition of the present invention has a permeability to fibers,
It is preferable to mix a fragrance for the purpose of removing off-flavors and perfuming. The fragrance contains one or more fragrance components.
As the fragrance component, compounds described in "Chemistry of fragrance" (Ryoichi Akahoshi, edited by The Chemical Society of Japan, Industrial Science Series, First Edition, published by Dai Nippon Tosho) can be used. In the present invention, for the purpose of imparting a preferable scent, (i) carbon number 10 to 1
Perfume selected from terpene alcohols having 5 or aromatic alcohols having 7 to 15 carbon atoms, and (ii) having 8 carbon atoms
To 17 formate or acetate, having 10 to 10 carbon atoms
A fragrance containing at least one fragrance component selected from the group consisting of 15 hydrocarbons and aromatic aldehydes having 7 to 15 carbon atoms is preferable. Specific preferred examples of the fragrance component (i) include geraniol, citroneole, dihydromyrcenol, terpineol, phenylethyl alcohol, benzyl alcohol, mugol, 1-menthol,
Linalool can be mentioned. Specific preferred examples of the flavor component (ii) include geranyl formate, benzyl formate, phenylethyl formate, citronellyl acetate, geranyl acetate, linalyl acetate, bornyl acetate, terpenyl acetate, benzyl acetate, ceryl acetate, and acetate-p. −ter
t-butylcyclohexyl, -o-tert-butylcyclohexyl acetate, α-pinene, β-pinene, limonene, terpinolene, benzaldehyde, phenylacetaldehyde, cinnamaldehyde, α-hexylcinnamic aldehyde, cyclamenaldehyde, and lilyaldehyde Can be.

The fragrance used in the present invention contains (i)
Perfume component is preferably 10 to 80% by weight, more preferably 20 to 60% by weight, and the perfume component (ii) is preferably contained in 1 to 50% by weight, more preferably 1 to 40% by weight. Further, the fragrance component of (i) and the fragrance component of (ii)
It is preferable to contain it in a weight ratio of 0/1 to 1/10, more preferably 8/2 to 2/8.

In the present invention, further, from the viewpoint of the effect of preventing off-flavor,
-Heptanol, α-methylyonone, n-decylaldehyde, n-undecylaldehyde, n-nonylaldehyde, anisaldehyde, benzaldehyde, benzyl acetate, butyl propionate, cedrol, cedrol acetate, cinamic alcohol, ethyl butyrate, caproic acid Ethyl, ethyl isobutyrate, ethyl isovalate, phenoxyethanol, ethyl propionate, eugenol, farnesol, heptylaldehyde, heptyl formate, hexyl acetate, hydrotropic aldehyde, isobornyl acetate, isoamyl formate, linalyl acetate, methyl heptenone, Paracresyl acetate, p-methylacetophenone, phenylacetaldehyde, decanol, heliotropin, propylpropionate, acetic acid Rupiniru, Tetrahydrolinalool, thymol, cedrene, Sedorenoru, may contain perfume ingredients in the perfume selected from lavandulol is good. These flavor components are preferably contained in the flavor in an amount of 1 to 80% by weight, more preferably 1 to 50% by weight.

The fragrance of the present invention preferably contains benzyl benzoate, isopropyl myristate, dipropylene glycol, and tripropylene glycol as a retaining agent, and these are contained in the fragrance in an amount of 1 to 50% by weight, more preferably 5 to 40% by weight. % Is preferably contained.

The fragrance is preferably contained in the aqueous composition in an amount of 0.002 to 5% by weight, more preferably 0.005 to 3% by weight, particularly preferably 0.01 to 1% by weight.

It is preferable to add a bactericide to the aqueous composition of the present invention for the purpose of permeability into fibers, removal of off-flavor and antibacterial. As a disinfectant, a cloth in which 1% by weight of the compound is uniformly adhered to cotton cloth # 2003 is used, and JIS L 1
902 "Antibacterial test method for textile products" is a compound that shows an inhibition zone after an antibacterial test. Although a part of the germicide overlaps with the surfactant, in the present invention, those specifically shown below are treated as germicides, and the others are treated as surfactants. Some of the fragrance components have bactericidal properties, and methanol, ethanol, and 2-propanol listed as organic solvents have bactericidal properties, but they are not treated as bactericides in the present invention. It shall be treated as a fragrance component and an organic solvent.

Preferred such compounds are triclosan, bis- (2-pyridylthio-1-oxide) zinc, 2,4,5,6-tetrachloroisophthalonyl, trichlorocarbanilide, 2- (4 -Thiocyanomethylthio) benzimidazole, polyhexamethylene biguanidine hydrochloride, chlorhexidine glucuronate, 8
-One or more selected from oxyquinoline and polylysine are preferred, and triclosan is particularly preferred from the viewpoint of the effect of removing off-flavors.

In the present invention, it is also preferable to use a quaternary ammonium compound represented by the following general formula (10) or (11).

[0043]

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Wherein R ^1a and R ^1f are alkyl or alkenyl groups having 5 to 19 carbon atoms, preferably 7 to 17 carbon atoms, preferably alkyl groups, and R ^1c and R ^1d are alkyl groups having 1 to 3 carbon atoms. Or a hydroxyalkyl group. T is -C
OO-, -OCO-, -CONH-,

[0045]

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Alternatively, it is a connecting hand. R^1bIs carbon number 1
To 6 alkylene groups or-(OR^1g) _n-. here
In R^1gIs an ethylene group or a propylene group, preferably
An ethylene group, n is 1 to 10, preferably 1 to 5
Is a number. And Z^-Is an anionic group, preferably halogen
Ion, an alkyl sulfate ion having 1 to 3 carbon atoms.
You. The most preferred quaternary ammonium compounds of the present invention
The following can be mentioned.

[0047]

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The fungicide is preferably contained in the aqueous composition in an amount of 0.01 to 10% by weight, more preferably 0.1 to 5% by weight, particularly preferably 1 to 5% by weight.

[0049] Further, a softener, a coloring agent, a paste, a pH adjuster, a buffering agent, and the like may be contained as other components within a range not to impair the effects of the present invention.

The balance of the aqueous composition of the present invention is water. By containing a large amount of water, the composition of the present invention does not volatilize at once during drying, and a safe and excellent effect can be obtained. The water is preferably water from which heavy metal ions and hardness components have been removed, and ion exchange water and distilled water are preferred.

The pH of the aqueous composition of the present invention (20
C) is 3.0 to 9.0, preferably 5.0 to 8.0.

The aqueous composition of the present invention contains 0.0% of the active ingredient.
It is particularly preferable to contain 1 to 5% by weight. When the content is 0.01% by weight or more, the aqueous composition has good permeability to fibers, and a sufficient effect of removing wrinkles and off-flavor is exhibited. When the content is 5% by weight or less, a preferable texture is provided, and problems such as coloring and bleeding are suppressed.

The most preferred embodiment of the aqueous composition of the present invention comprises 0.01 to 5% by weight of a silicone compound, 0 to 5% by weight of a surfactant, 0 to 5% by weight of an organic solvent having a boiling point of 90 ° C. or less, and water It contains 85 to 99.9% by weight.

In the treatment method of the present invention, the aqueous composition is sprayed on textiles, but it is preferable to use a so-called non-gas type spraying apparatus which does not contain a propellant. The spraying device is preferably one capable of uniformly spraying the aqueous composition onto the textile product over as large an area as possible, and a preferred spraying device is a trigger type sprayer or a pump type dispenser.

From the viewpoint of ease of use, the preferable amount of spray per spray is 0.01 to 3.0 g, more preferably 0.05 to 2.0 g, when sprayed from a distance of 20 cm from the object. Spray area of about 50cm ²
To use ~ about 500 cm ² triggering Sprayer or pump dispenser is desired. When the spray amount is 0.01 g or more, it is easy to spray a large area, and when the spray amount is 3.0 g or less, the amount of the aqueous composition adhering to the textile becomes appropriate, and the drying time can be reduced. No blemishes occur.

In use, of the total number of mist droplets (droplets) in one spray, the number of particles having a particle diameter of more than 1000 μm is 1% or less, preferably the number of particles having a particle diameter of more than 500 μm is 1% or less. More preferably 200 μm
The use of a spray having a particle size of not more than 1% and at least about 50% of the sprayed droplets having a particle size of not more than 100 μm makes it possible to use the aqueous solution of the present invention on textiles such as clothing to be treated. Since the composition can be surely and uniformly adhered, the effect is high, and ring stains hardly remain on clothes. In addition, such a particle size distribution can be measured by, for example, a laser diffraction type particle size distribution meter (manufactured by JEOL Ltd.).

It is preferable that the fiber product before spraying the aqueous composition is in a substantially dry state. The aqueous composition is desirably sprayed from 5 to 200% based on the weight of such substantially dry textile. Here, the “substantially dry state” is a state in which the user does not feel moisture even when touched by hand, and the clothing contains some moisture due to humidity. Hereinafter, the part related to drying will be described in detail.

The fiber product sprayed with the aqueous composition is subjected to a drying treatment in a rotary tank, for example, in a drum type rotary dryer. The textile product sprayed with the aqueous composition quickly,
Specifically, it is put into the dryer within 60 minutes, preferably within 30 minutes, and preferably at 50 to 90 ° C.
The drying treatment is performed for 60 minutes, preferably for 15 to 45 minutes.

The rotation speed of the rotary tub affects the finish of the clothes. In general, a rotary dryer reaches a constant velocity circular motion some time after it starts rotating. When the mass point P makes a constant velocity circular motion on the circumference of the radius γ centered on the origin O, the velocity vector に お け る at P on the circumference is the tangential direction of the circumference,
The magnitude is represented by υ = ωγ [ω; angular velocity, γ; radius].

Further, since the relationship of ω = 2π / T [T; time required for the mass point P to make one rotation] is established, the following expression is obtained.

Υ = 2πγ / T The optimum speed に (hereinafter referred to as a peripheral speed) for the present invention is 0.
1 to 10 (m / s), preferably 0.2 to 6.0 (m / s)
s), and more preferably 0.5 to 4.0 (m / s). In this range, a sufficient effect can be obtained without shrinking or fraying the clothing.

By spinning and drying the textile product sprayed with the aqueous composition, wrinkles that cannot be removed even when dried while being left standing by hanging down can be almost completely removed, and the finish is also soft. Good feel is obtained.

The rotary dryer used in the present invention includes:
A household dryer can be used. Normally, in a household rotary dryer, the rotation axis of the rotary tub is in a direction perpendicular to the vertical direction, and various settings can be made, but the drying temperature, the number of rotations and the time do not deviate from the above range. limit,
The drying treatment may be performed using any of the courses.

In the treatment method of the present invention, it is most preferable that after treating the textile with the aqueous composition, the textile is placed in a flexible and substantially air-permeable container and then subjected to the drying step. . The container is made from polyester, polypropylene, nylon, etc. that does not melt in the textile dryer. The container is formed of a mesh member, a perforated sheet, or the like in order to exhibit air permeability. The container desirably has a size that can accommodate a suit or the like and that can be rotated in a dryer. Further, the shape of the container may be a bag shape (envelope shape), a spherical shape, a cylindrical shape, a quadrangular prism shape, a triangular prism shape, a triangular pyramid shape, or the like, but a bag shape, a spherical shape, and a cylindrical shape suitable for drying by rotation. Is preferred. The container has an opening for taking in and out the textile. This opening is sealed by a suitable means such as a chuck, a hook-and-loop fastener, a hook, a button, rubber, a string, etc. after the textile product is stored.

The container used in the present invention has a water content evaporating rate of 0 minutes (immediately after being stored) from 10 minutes.
0.30 to 0.50 g / min after 0.3 minutes, and 0.3
5 to 0.50 g / min, especially 0.40 to 0.50 g / min
min is preferable. By having the water evaporation rate in this range, generation of new wrinkles in the clothes due to excessive moisture can be prevented, and the fibers are less likely to be damaged due to an appropriate drying state. This water evaporation rate was measured by the following method. [Method of measuring water evaporation rate] (1) Cotton width (2003 cloth, Tanika Shoten, 50 cm x 50)
cm) Four sheets are allowed to stand at 20 ° C. and 50% RH for 24 hours and weighed. This value is the fabric weight W _0. (2) Water is sprayed on one side of the cloth with a spray, and the weight of the cloth is measured. At this time, the standard of the amount of adhered water was 5 g of cotton cloth. This value is the W _1. From W ₀ and W ₁ , an initial water adhesion amount W ₂ is obtained from W ₁ −W ₀ . (3) A cotton cloth is stored in a container, and a household rotary clothes dryer (Matsushita Electric Industrial Co., Ltd., NH-D45A) is used.
Heater strength, standard, set to 20 minutes course, stop after 10 minutes from pressing the start button. (4) After stopping, take out the cotton cloth from the container and measure the weight within 3 minutes. Assuming that this value is W ₃ , the remaining moisture amount W ₄ is obtained from W ₃ and W ₃ -W ₀ from W ₃ and the cloth weight W ₀ . This W ₄ and W ₂ Prefecture, by the following equation, the water evaporation rate per-piece is calculated. The average value of the water evaporation rates of the four cotton cloths is defined as the water evaporation rate of the container.

Water evaporation rate (g / min) = (W ₂ −W ₄ ) / 10 The container used in the present invention has a basis weight of 60 to 600 g / m.
² , further 60-400 g / m ² , especially 100-200 g / m ²
m ² is preferred. Thread density (6 vertical × 6 horizontal
) / Cm ² to (50 vertical × 50 horizontal) / cm ² . The weight per unit area and the yarn density are preferably in a range where the above-mentioned water evaporation rate can be achieved.

According to the present invention, an article filled with the aqueous composition of the present invention in a container equipped with a spraying device,
Preferably, it can be newly proposed as a kit combined with a bag-shaped member.

In the present invention, an article filled with the above aqueous composition of the present invention in a container equipped with a spraying device, and a flexible and substantially breathable container, preferably a bag, for containing textiles The convenience of the user can be improved by using a rotary drier comprising a shaped member to be used for processing textile products.

The treatment method of the present invention has a particularly high effect on clothes made of cotton, hemp, wool and the like, and is preferably used by spraying on clothes such as suits, slacks and jackets.

[0070]

According to the present invention, the textile composition is recovered by spraying the aqueous composition containing the silicone compound onto the textile product and then heat-drying the textile product in a rotary tank to further remove wrinkles and smell. The effect of removal is obtained.

[0071]

EXAMPLES Example 1 Aqueous compositions having the compositions shown in Tables 1 to 3 were prepared, and the texture, the wrinkle removal properties, and the odor removal properties of the clothes were evaluated. The smell was also evaluated. The evaluation method is shown below.

A test cloth composed of a suit cloth (commercially available, 100% wool) and cotton broad # 60 (Dyeing Test Materials Co., Ltd., Tanikazu) was sprayed with ion-exchanged water and wetted, and then tested. Fold the cloth in half and add 150
The fold was pressed for 90 seconds with an iron set at ° C. to form a wrinkle, which was used as a model wrinkle for wrinkle removal evaluation.

As a model tobacco smell, each piece of cloth (10 cm
× 10 cm) was left as it was in a smoking area for one day and provided as a test cloth.

To the test cloth with the model wrinkle and the test cloth with the model tobacco smell, 50% by weight, based on the dry weight of the test cloth, of a treating agent composition was sprayed into a spray container (manufactured by Canyon, T-7500). ), And then a household rotary clothes dryer (Matsushita Electric Industrial Co., Ltd., NH-D45)
A) was dried for 20 minutes. After the drying was completed, the sample was allowed to stand at room temperature for 1 hour, and then the test cloth was evaluated for wrinkle removal, texture, and odor.

As still drying, each test cloth spray-sprayed was placed in a constant temperature drier (Yamato Chemical Co., Ltd., DN810) kept at 65 ° C. for 20 minutes as described above, and dried. After being taken out of the dryer and left at room temperature for 1 hour, the test cloth was evaluated for wrinkle removal, texture, and odor.

In the evaluation, the cloth treated with the dryer by five panelists and the cloth before the treatment (control) were scored according to the following criteria, and the average value was obtained to obtain an evaluation point. The results are shown in Tables 1 to 3.

Further, each test cloth is directly used as a household rotary clothes dryer (NH-D45A, manufactured by Matsushita Electric Industrial Co., Ltd.).
Dried for 20 minutes, and those dried by putting each test cloth for 20 minutes in a thermostatic drier (Yamato Chemical Co., Ltd., DN810) at 65 ° C., taken out of the drier and left at room temperature for 1 hour. Thereafter, the degree of wrinkle removal, texture, and odor of the test cloth were determined. The evaluation was performed by five panelists according to the following criteria, and the average value was obtained as the evaluation point. Table 4 shows the results.

<Wrinkle Judgment Criteria> 5: No wrinkles at all 4: Almost no wrinkles 3: Slight wrinkles remaining 2: Corresponding wrinkles remain 1: Extremely wrinkles remain.

<Hand feeling judgment criteria> 5: Plump than control 4: Slightly plump than control 3: Control and hand feeling equal 2: Slightly plump in control 1: Control Is plump.

<Smell criterion> 5: Odorless 4: Indistinguishable odor, but faintly felt 3: Smell what is known, but weak smell 2: Smell felt clearly 1: Strong smell

[0081]

[Table 1]

(Note)-Silicone compound (1): ABN SILWET F
Z-2203 (Nippon Unicar Co., Ltd., copolymer of dimethylpolysiloxane and polyalkylene oxide) Silicone compound (2): ABN SILWETF
Z-2211 (manufactured by Nippon Unicar Co., Ltd., copolymer of dimethylpolysiloxane and polyalkylene oxide) Nonionic surfactant (1): average 4 mol of EO to linear primary alcohol having 10 to 14 carbon atoms Nonionic surfactant (2): a linear primary alcohol having 10 to 14 carbon atoms and an average of 6 moles of EO added. Nonionic surfactant (3): 12 to 14 carbon atoms. Non-ionic surfactant (4): An average of 5 moles of EO added to a linear secondary alcohol having 12 to 14 carbon atoms.

[0083]

[Table 2]

(Note) Silicone compound (3): BY16-906 (Toray
Amide polyether modified silicone manufactured by Dow Corning Silicone Co., Ltd.) Silicone compound (4): bisaminohydroxypropyl copolyol dimethicone (modified silicone manufactured by Wltco) ES: sodium polyoxyethylene alkyl ether sulfate ( Average alkyl group carbon number 12, average EO added mole number 4)

[0085]

[Table 3]

Silicone compound (5): SF8418
(Carboxy-modified silicone manufactured by Dow Corning Toray Silicone Co., Ltd.) Silicone compound (6): TSF4770 (carboxy-modified silicone manufactured by GE Toshiba Silicone Co., Ltd.)

[0087]

[Table 4]

Example 2 An aqueous composition having the composition shown in Table 5 was prepared, and the texture, wrinkle removal properties, and odor removal properties of the clothes were evaluated in the same manner as in Example 1. However, the test cloth was housed in a net or a bag shown in Table 6 and put into a dryer. Tables 7 and 8 show the combinations of the aqueous composition and the net and the evaluation results. In addition, the evaluation of the odor was carried out by using 0.000 isovaleric acid on each cloth piece (10 cm × 10 cm) as a model sweat odor instead of the model cigarette odor.
2% by weight, 0.0006% by weight of acetic acid, 3-methyl-2-
Hexanoic acid 0.0002% by weight, ethanol 99.99
A spray of 0.6 g of an ethanol solution consisting of 90% by weight was used.

[0089]

[Table 5]

(Note) ・ Fragrance: Composition of α-pinene 5% by weight, cedrene 16% by weight, cedrol 3% by weight, cedrenol 1% by weight, dihydromyrcenol 10% by weight, eugenol 5% by weight, lavandurol 15% by weight, 25% by weight of limonene, 10% by weight of phenylethyl alcohol, and 10% by weight of dipropylene glycol (total 100% by weight).・ Disinfectant: laurylbenzyldimethylammonium chloride

[0091]

[Table 6]

[0092]

[Table 7]

[0093]

[Table 8]

Claims (10)

[Claims] 1. A fiber obtained by spraying an aqueous composition containing at least one selected from a silicone compound, a surfactant, an organic solvent, a fragrance and a bactericide onto a textile, and then heating and drying the textile in a rotary tank. Product treatment method. 2. An aqueous composition containing a silicone compound in an amount of 0.0
2. The method for treating a textile product according to claim 1, which contains 1 to 5% by weight. 3. The method according to claim 1, wherein the aqueous composition contains 0.005 to 5 surfactants.
The method for treating a fiber product according to claim 1, wherein the fiber product contains 0.1% by weight. 4. An aqueous composition comprising 1013.25 hPa
The method for treating a fiber product according to any one of claims 1 to 3, wherein the amount of the organic solvent having a boiling point of 90 ° C or less is 10% by weight or less. 5. The method for treating a textile product according to claim 1, wherein the textile product is in a substantially dry state before spraying the aqueous composition. 6. The method for treating a fiber product according to claim 1, wherein the aqueous composition is sprayed by a non-gas type spraying device. 7. The textile product according to any one of claims 1 to 6, wherein the textile product sprayed with the aqueous composition is placed in a flexible and substantially air-permeable container and heated and dried. Processing method. 8. A silicone compound of 0.01 to 5% by weight,
0 to 5% by weight of a surfactant, 0 to 5% by weight of an organic solvent having a boiling point of 90 ° C. or lower at 1013.25 hPa, and water 85
An aqueous composition for treating textile using a tumble dryer, containing 〜99.9% by weight. 9. The aqueous composition according to claim 8, wherein the surfactant is a nonionic surfactant having a secondary alkyl group in the molecular structure. 10. An article filled with the aqueous composition according to claim 8 or 9 in a container equipped with a spraying device, and a flexible and substantially breathable container for containing textiles. , A kit used to treat textile products using a tumble dryer.