WO2021106532A1

WO2021106532A1 - Wipe cleaning sheet for textile products

Info

Publication number: WO2021106532A1
Application number: PCT/JP2020/041692
Authority: WO
Inventors: 若菜宮下; 敏正久米; 宏紀小島; 佐知子吉岡; 仁石塚
Original assignee: 花王株式会社
Priority date: 2019-11-27
Filing date: 2020-11-09
Publication date: 2021-06-03
Also published as: JP2021088696A

Abstract

Provided is a wipe cleaning sheet for textile products which is impregnated with a cleaning solution, and when used to wipe off light soiling such as water-soluble soiling sticking onto a textile product, is capable of not only reducing the extent of soiling in the soiled portion but also reducing ring stains. The wipe cleaning sheet for textile products comprises a non-woven fabric and a detergent composition containing between 0.3% by mass and 10% by mass inclusive of an (a) ingredient, between 1.0% by mass and 30% by mass inclusive of a (b) ingredient, and water, the mass ratio (a)/(b) between the (a) ingredient content and the (b) ingredient content being between 0.05 and 0.5 inclusive. (a) ingredient: one or more surfactants selected from among non-ionic surfactants having an HLB of between 9 and 16.0 inclusive and anionic surfactants and (b) ingredient: one or more compounds selected from among monohydric alcohols having 2 to 3 carbons and dihydric alcohols having 2 to 3 carbons

Description

Wiping cleaning sheet for textile products

The present invention relates to a wiping cleaning sheet for textile products.

Background technology Washed clothes get dirty with food stains, sweat and sebum stains while wearing them. When the clothes being worn become dirty, they are often undressed after being worn and the undressed clothes are washed using a washing machine. However, when stains such as food stains adhere to the clothes worn while going out, the person acts with the stains attached, and the person often feels uncomfortable. A stain remover composition for textile products is known for removing food-derived stains adhering to textile products.

For example, Japanese Patent Application Laid-Open No. 2003-105399 states that when a stain remover composition containing a water-soluble organic solvent and a surfactant is used to remove stains on a fabric, a specific absorbent pad is applied to the fabric. A method for removing stains is disclosed. According to U.S. Pat. No. 5,895,504, stains adhering to textile products and the like are wiped with a wipe impregnated with a cleaning agent containing a specific volatile organic solvent and a surfactant to remove ringing. A method for removing stains to be reduced is disclosed. Japanese Patent Application Laid-Open No. 2008-511417 describes a wiping cloth containing a cohesive polymer, a non-volatile organic solvent, a detergency surfactant and water if necessary, and which can be directly applied to stains on spots on the cloth. It is disclosed. In all of these patent documents, a surfactant or an organic solvent is used as a stain removing component.

Outline of the Invention As a problem of the cleaning sheet impregnated with the stain remover composition for textile products, ring stains can be mentioned. Ring stain is a phenomenon in which a surfactant attached to a textile product as a cleaning component and a stain component such as food stains attached to the textile product wet and spread on the textile product as the cleaning liquid diffuses, and diffuses in a ring shape. Say. In particular, when the stain attached to the textile product is a light stain such as a water-soluble stain, the stain can be easily removed and the diffusion of the stain can be suppressed when wiping with a cleaning sheet impregnated with a cleaning liquid. , It turned out that ring stains tend to be noticeable.

According to the present invention, when light stains such as water-soluble stains adhering to textile products are wiped off using a cleaning sheet impregnated with a cleaning liquid, not only the degree of stains on the stains can be reduced, but also ring stains can be reduced. Regarding wiping and cleaning sheets for textile products.

The present invention contains the following component (a) in an amount of 0.3% by mass or more and 10% by mass or less, the following component (b) in an amount of 1.0% by mass or more and 30% by mass or less, and water.
The detergent composition and the non-woven fabric in which the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) is 0.05 or more and 0.5 or less is included. Regarding the wiping cleaning sheet for textile products.
(A) Component: One or more surfactants selected from nonionic surfactants having an HLB of 9 or more and 16 or less, and anionic surfactants (b) Component: monohydric alcohols having 2 or more and 3 or less carbon atoms, and carbon One or more compounds selected from dihydric alcohols of number 2 or more and 3 or less

According to the present invention, when light stains such as water-soluble stains adhering to textile products are wiped off using a cleaning sheet impregnated with a cleaning liquid, not only the degree of stains on the stains can be reduced, but also ring stains can be reduced. A wipe-cleaning sheet for textile products that can be provided is provided.

Embodiment for carrying out the invention The present inventors have found that the cause of the ring stain is that the surfactant in the cleaning liquid diffuses into the textile product. Then, the present inventors have found that such ring stains can be reduced by using a cleaning agent composition in which the component (a) and the component (b) are combined in a specific mass ratio.

<Detergent composition>
The wiping detergent sheet for textile products of the present invention contains the component (a) of 0.3% by mass or more and 10% by mass or less, the component (b) of 1.0% by mass or more and 30% by mass or less, and water. , A detergent composition in which the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) is 0.05 or more and 0.5 or less (hereinafter, the cleaning agent of the present invention). It can be obtained by impregnating a non-woven fabric with a composition (sometimes referred to as a composition). Hereinafter, the detergent composition of the present invention will be described.

[(A) component]
In the detergent composition of the present invention, as the component (a), (a1) a nonionic surfactant having an HLB of 9 or more and 16 or less (hereinafter, also referred to as a component (a1)), and (a2) an anionic surfactant (hereinafter, also referred to as a component). , (Also referred to as component (a2))) contains one or more surfactants. The component (a) is selected from a nonionic surfactant having an HLB of 9 or more and 16 or less and containing an ethyleneoxy group, and an anionic surfactant containing any of a sulfonic acid group, a sulfate ester group, and a salt thereof. One or more surfactants are preferred. The component (a) has a cleaning action for stains adhering to the textile product.

The HLB of the component (a1) is determined by the Griffin method represented by the following general formula (1) in the case of a nonionic surfactant having a polyoxyethylene group.
HLB value = [(molecular weight of polyoxyethylene group portion of (a1) component) / (molecular weight of (a) component)] × 20 (1)
The molecular weight of the polyoxyethylene group portion of the component (a1) shall be calculated using the value of the average number of moles of the polyoxyethylene group added.
Further, in the case of a nonionic surfactant having no polyoxyethylene group, it can be obtained by the Davis method. Here, the HLB calculation method by the Davis method is described on pages 24 to 25 of "Surfactant Physical Properties, Applications, and Chemical Ecology" (written by Ayao Kitahara et al., Kodansha Scientific, May 20, 1990, 7th edition). It can be calculated by using the method described in.

The HLB of the component (a1) is 9 or more, preferably 9.5 or more, more preferably 10 or more, and further, from the viewpoint of excellent detergency of stains adhering to the textile product (hereinafter, also referred to as detergency). It is preferably 10.5 or more, more preferably 11 or more, and 16 or less, preferably 15 or less, more preferably 14.5 or less, still more preferably 14 or less, even more preferably 13 or less, still more preferably 12. It is as follows.

As the component (a1), a nonionic surfactant having an HLB of 9 or more and 16 or less and containing an ethyleneoxy group is preferable from the viewpoint of detergency and reduction of dirt diffusion. The nonionic surfactant having an HLB of 9 or more and 16 or less and containing an ethyleneoxy group is a nonionic surfactant represented by the following general formula (a1) from the viewpoint of detergency, and has an HLB of 9 or more. It is preferably 9.5 or more, more preferably 10 or more, even more preferably 10.5 or more, even more preferably 11 or more, and 16 or less, preferably 15 or less, more preferably 14.5 or less, even more preferably. A nonionic surfactant having a value of 14 or less, more preferably 13 or less, still more preferably 12 or less is preferable.
R ^1a (CO) _m O- (A ^1a O) _n- R ^2a (a1)
[In the formula, R ^1a is an aliphatic hydrocarbon group having 9 or more carbon atoms and 18 or less carbon atoms, and R ^2a is a hydrogen atom or a methyl group. CO is a carbonyl group and m is a number of 0 or 1. The A ^1a O group is an alkyleneoxy group having 2 or more and 4 or less carbon atoms including an ethyleneoxy group. n is the average number of moles added, which is 3 or more and 50 or less. ]

In the general formula (a1), ^R1a is an aliphatic hydrocarbon group having 9 or more and 18 or less carbon atoms. In the general formula (a1), if the chemical structures other than ^{R 1a} are the same, the HLB value decreases as the carbon number of ^{R 1a increases.} The carbon number of R ^1a is 9 or more, preferably 10 or more, more preferably 11 or more, and preferably 18 or less, from the viewpoint of controlling the HLB value and further improving the detergency of stains adhering to the textile product. It is more preferably 16 or less, still more preferably 15 or less, and even more preferably 14 or less.
R ^1a is an aliphatic hydrocarbon group, preferably a group selected from an alkyl group and an alkenyl group, from the viewpoint of further enhancing the detergency of stains adhering to the textile product.

In the general formula (a1), the ^A1aO group is an alkyleneoxy group having 2 or more and 4 or less carbon atoms containing an ethyleneoxy group, and preferably an alkyleneoxy group having 2 or more and 3 or less carbon atoms including an ethyleneoxy group. , More preferably an ethyleneoxy group. The A ^1a O group may be an alkyleneoxy group containing an ethyleneoxy group and another alkyleneoxy group, for example, a propyleneoxy group. The other alkyleneoxy group is preferably a propyleneoxy group. When the A ^1a O group contains an ethyleneoxy group and a propyleneoxy group, the ethyleneoxy group and the propyleneoxy group may be a block type bond or a random type bond. Ethyleneoxy groups have higher HLB values than propyleneoxy groups.

In the general formula (a1), n is ^{the number average number of moles of A 1a} O groups added, which is 3 or more and 50 or less. In the general formula (a1), if the chemical structures other than n are the same, the larger the number of n, the higher the HLB value, and the smaller the number, the lower the HLB value. n is 3 or more, preferably 4 or more, more preferably 5 or more, still more preferably 6 or more, and 50 or less from the viewpoint of controlling the HLB value and further enhancing the detergency of stains adhering to the textile product. , More preferably 40 or less, more preferably 30 or less, still more preferably 20 or less, even more preferably 15 or less, even more preferably 12 or less, even more preferably 10 or less, even more preferably 8 or less, even more preferably. It is 7 or less.

Specific examples of the nonionic surfactant having no polyoxyethylene group include one or more selected from glyceride fatty acid ester, glycerin fatty acid ester, sorbitan fatty acid ester, alkyl glycoside, and glyceryl monoether. The nonionic surfactant having no polyoxyethylene group has an HLB of 9 or more and 16 or less according to the Davis method.

Specific examples of the component (a2) of the present invention include one or more anionic surfactants selected from the following components (a21), (a22), (a23) and (a24).
(A21) Component: Alkyl or alkenyl sulfate ester salt (a22) Component: Polyoxyalkylene alkyl ether sulfate ester salt or Polyoxyalkylene alkenyl ether sulfate ester salt (a23) Component: Anionic surfactant having a sulfonic acid base (a24) Ingredients: A fatty acid having 10 or more and 20 or less carbon atoms or a salt thereof (however, excluding the component (a23))

More specifically, as the component (a21), one or more selected from an alkyl sulfate ester salt having an alkyl group having 10 or more and 18 or less carbon atoms and an alkenyl sulfate ester salt having an alkenyl group having 10 or more and 18 carbon atoms or less. Anion surfactants can be mentioned. From the viewpoint of improving detergency, the component (a21) is preferably an alkyl sulfate ester salt having an alkyl group having 12 or more and 14 or less carbon atoms, and more preferably an alkyl sulfate ester sodium having an alkyl group having 12 or more and 14 or less carbon atoms. ..

More specifically, as the component (a22), a polyoxyalkylene alkyl sulfate ester salt having an alkyl group having 10 or more and 18 or less carbon atoms and an alkyleneoxy group having an average addition molar number of 1 or more and 3 or less, and carbon of the alkenyl group. Examples thereof include one or more anionic surfactants selected from polyoxyalkylene alkenyl ether sulfates having a number of 10 or more and 18 or less and an average number of moles of alkyleneoxy groups added of 1 or more and 3 or less. From the viewpoint of improving detergency, the component (a22) is preferably a polyoxyethylene alkyl sulfate ester salt having an average addition molar number of ethyleneoxy groups of 1 or more and 2.2 or less, and the alkyl group has 12 or more carbon atoms and 14 or more. Polyoxyethylene alkyl sulfates having an average number of moles of ethyleneoxy groups of 1 or more and 2.2 or less are more preferable, and these sodium salts are even more preferable.

The anionic surfactant having a sulfonic acid base as a component (a23) is an anionic surfactant having a sulfonate as a hydrophilic group.
More specifically, as the component (a23), an alkylbenzene sulfonate having an alkyl group having 10 or more and 18 or less carbon atoms, an alkenylbenzene sulfonate having an alkenyl group having 10 or more and 18 or less carbon atoms, and an alkyl group having 10 or more carbon atoms. Alkyl sulfonate with 10 or more and 18 or less, α-olefin sulfonate with 10 or more and 18 or less carbon atoms in the α-olefin moiety, α-sulfo fatty acid salt with 10 or more and 18 or less carbon atoms in the fatty acid moiety, and fatty acids Examples thereof include one or more anionic surfactants selected from α-sulfo fatty acid lower alkyl ester salts having 10 or more and 18 or less carbon atoms in the portion and 1 or more and 5 or less carbon atoms in the ester portion. From the viewpoint of improving detergency, the component (a23) is preferably an alkylbenzene sulfonate having an alkyl group having 11 or more and 14 or less carbon atoms, and more preferably sodium alkylbenzene sulfonate having an alkyl group having 11 or more and 14 or less carbon atoms. ..

The fatty acid having 10 or more and 20 or less carbon atoms or a salt thereof as a component (a24) is a fatty acid having 10 or more and 20 or less carbon atoms in total of the carboxyl group and the hydrocarbon group to which the carboxyl group is bonded or a salt thereof. means. The carbon number of the component (a24) is 10 or more, preferably 12 or more, and 20 or less, preferably 18 or less.

As the salt of the anionic surfactant which is the component (a21) to (a24), an alkali metal salt is preferable, a sodium salt or a potassium salt is more preferable, and a sodium salt is further preferable.

The component (a) has an HLB of 9 or more and 16 or less, a nonionic surfactant containing an ethyleneoxy group, a sulfonic acid group, a sulfate ester group, and a sulfonic acid group, from the viewpoint of further enhancing the detergency of stains adhering to the textile product. One or more selected from anionic surfactants containing any of these salts is preferable, and a nonionic surfactant having an HLB of 9 or more and 16 or less represented by the general formula (a1), component (a21), (a22). ) And one or more selected from the component (a23) are more preferable.

[(B) component]
The component (b) of the present invention is one or more compounds selected from a monohydric alcohol having 2 or more and 3 or less carbon atoms and a divalent alcohol having 2 or more and 3 or less carbon atoms. By using the component (b) in a specific ratio with the component (a), the cleaning property of the stains adhering to the textile product due to the component (a) is maintained, and the component (a) is applied to the wet spreading portion on the textile product. It has the effect of suppressing ring-shaped diffusion and reducing ring stains.

Examples of the component (b) include one or more selected from ethanol, 1-propanol, 2-propanol, ethylene glycol, propylene glycol and 1,3-propanediol to improve the cleanability of the dirt-adhered portion (a). ) From the viewpoint of suppressing the diffusion of the components, it is preferably one or more selected from ethanol, ethylene glycol and propylene glycol, more preferably one or more selected from ethylene glycol and propylene glycol, and further preferably propylene. It is glycol.

[Composition, etc.]
In the cleaning agent composition of the present invention, the component (a) is added to 0.3% by mass or more from the viewpoint of improving the cleaning property of stains adhering to the textile product and suppressing ring stains in the wet and spread portion where the cleaning liquid is diffused. It is preferably 0.5% by mass or more, more preferably 0.7% by mass or more, and 10% by mass or less, preferably 9% by mass or less, more preferably 8% by mass or less, still more preferably 7% by mass or less. It is more preferably 5% by mass or less, still more preferably 3% by mass or less, and even more preferably 1.5% by mass or less.

The detergent composition of the present invention may contain a surfactant other than the component (a) [hereinafter referred to as the component (a)], but the cleaning effect may be impaired, and the detergent composition. Care must be taken when containing it from the viewpoint of a slimy feeling when it touches the hand. The component (a') includes a carbobetaine-type surfactant having an alkyl group having 8 or more and 18 or less carbon atoms, a sulfobetaine-type surfactant having an alkyl group having 8 or more and 18 or less carbon atoms, and 8 or more and 18 or less carbon atoms. One or more selected from the amine oxide type surfactant having an alkyl group and a cationic surfactant having an alkyl group having 8 or more and 18 or less carbon atoms can be mentioned.
When the detergent composition of the present invention contains the component (a'), the component (a') is preferably 0.5% by mass or less from the viewpoint of detergency and the feel of the hand after treatment. , More preferably 0.1% by mass or less, still more preferably 0.05% by mass or less, still more preferably 0.01% by mass or less. Further, the detergent composition of the present invention does not have to contain the component (a').

In the detergent composition of the present invention, the content of the component (a) in the total surfactant contained in the composition is preferably 20% by mass or more, more preferably 40% by mass, from the viewpoint of detergency. The above is more preferably 60% by mass or more, further preferably 80% by mass or more, and preferably 100% by mass or less, and may be 100% by mass.

In the detergent composition of the present invention, the content of the component (a1) in the total surfactant contained in the composition is preferably 20% by mass or more, more preferably 40% by mass, from the viewpoint of detergency. The above is more preferably 60% by mass or more, further preferably 80% by mass or more, and preferably 100% by mass or less, and may be 100% by mass.

In the detergent composition of the present invention, the content of the component (a2) in the total surfactant contained in the composition is preferably 20% by mass or more, more preferably 40% by mass, from the viewpoint of detergency. The above is more preferably 60% by mass or more, further preferably 80% by mass or more, and preferably 100% by mass or less, and may be 100% by mass.

In the cleaning agent composition of the present invention, the component (b) is preferably 1% by mass or more, preferably 1% by mass or more, from the viewpoint of achieving both the cleaning property of stains adhering to the textile product and the reduction of ring stains centered on the stain portion. 2% by mass or more, more preferably 3% by mass or more, still more preferably 4% by mass or more, still more preferably 5% by mass or more, and 30% by mass or less, preferably 20% by mass or less, still more preferably 10% by mass. Hereinafter, the content is even more preferably 9% by mass or less, still more preferably 8% by mass or less, still more preferably 6% by mass or less.

The detergent composition of the present invention may contain a solvent other than the component (b) [hereinafter referred to as the component (b')], but caution should be exercised in its use because it may impair the effects of the present invention. is required. The component (b') includes mono or diether of an alkyl group having 1 or more and 6 or less carbon atoms and ethylene glycol, mono or diether of an alkyl group having 1 or more and 6 or less carbon atoms and diethylene glycol, and alkyl having 1 or more and 6 or less carbon atoms. Mono or diether of groups and triethylene glycol, mono or diether of alkyl groups with 1 or more and 6 carbon atoms and propylene glycol, mono or diether of alkyl groups of 1 or more and 6 or less carbon atoms and dipropylene glycol, and carbon One or more selected from mono or diether of an alkyl group having a number of 1 or more and 6 or less and tripropylene glycol can be mentioned.
When the detergent composition of the present invention contains the component (b'), the content of the component (b') in the detergent composition is the content of the component (b) from the viewpoint of the effect of suppressing the formation of ring stains. With respect to, preferably 50% by mass or less, more preferably 25% by mass or less,
It is more preferably 10% by mass or less, and even more preferably 5% by mass or less. Further, the detergent composition of the present invention does not have to contain the component (b').

Although the mechanism of action of the present invention is not clear, the present inventors presume as follows.
When the aqueous composition containing the component (a) is impregnated into the cloth, the aqueous composition gets wet and spreads, and the component (a) is chromatographically concentrated on the cloth. Further, since the end of the wet spread has a high drying rate and the aqueous composition is concentrated, the component (a) remains in a larger amount than the central portion of the wet spread, and a wet color is developed. Therefore, it is considered that a ring-shaped stain is formed. The detergent composition of the present invention contains the component (b) in a specific mass ratio with respect to the component (a) to control the drying behavior of the wet and spread portion, and is like a chromatograph of the component (a). It is presumed that the formation of ring stains can be suppressed by suppressing the enrichment.

In the cleaning agent composition of the present invention, the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) is the detergency of stains adhering to the textile product and the textile product. From the viewpoint of reducing cleaning components adhering to the surface and ring stains due to the diffusion of dirt, 0.05 or more, preferably 0.07 or more, more preferably 0.1 or more, still more preferably 0.12 or more, still more preferable. Is 0.15 or more, and from the viewpoint of further improving the detergency of stains adhering to the textile product, 0.5 or less, preferably 0.4 or less, more preferably 0.35 or less, still more preferably 0.3 or less. , More preferably 0.25 or less.

The detergent composition of the present invention can contain the following components (c1) to (c3) as optional components.
(C1) Component: Hydroxylamine compound having 1 or more and 8 or less carbon atoms containing an amino group and a hydroxyl group (c2) Component: Carboxylic acid having 1 or more and 9 or less carbon atoms or a salt thereof (c3) Component: Perfume compound, antioxidant , Preservatives, pigments or pH adjusters (excluding the above-mentioned (a) component, (b) component, (c1) component to (c2) component)

In the component (c1), the amino group is preferably one or more amino groups selected from a primary amino group and a secondary amino group. Specific examples of the component (c1) include monoethanolamine, monolower alkyl (carbon number 1 or more and 3 or less) aminomonoethanolamine, monolower alkyl (carbon number 1 or more and 3 or less) aminodiethanolamine, dilower alkyl (carbon number 1 or more). 1 or more and 3 or less) One or more compounds selected from aminomonoethanolamine, triethanolamine and trishydroxymethylaminomethane are mentioned, and trishydroxymethylaminomethane is particularly preferable. The component (c1) may be contained as ammonium ions depending on the pH in the detergent composition of the present invention.
The detergent composition of the present invention contains the component (c1) in a range of 0.1% by mass or more and 2% by mass or less, preferably 1% by mass or less, more preferably 0.5% by mass or less. be able to.

Specific examples of the component (c2) include formic acid, glycolic acid, lactic acid, citric acid, maleic acid, fumaric acid, salicylic acid, benzoic acid, and one or more compounds selected from salts thereof, and in particular, citric acid. Is the most preferable. Examples of the salt include an alkyl metal salt such as a sodium salt and an alkaline earth metal salt such as a magnesium salt or a calcium salt.
The detergent composition of the present invention contains the component (c2) in an amount of 0.1% by mass or more and 3% by mass or less, preferably 2% by mass or less, more preferably 1% by mass or less, still more preferably 0.5% by mass. It can be contained in the range of mass% or less.

The cleaning agent composition of the present invention preferably contains the component (c1) and the component (c2) from the viewpoint of cleaning effect. In particular, when one sheet is used for a long time, or when it is used after being left in a normal environment for a long time, the detergency may gradually decrease, and for the purpose of suppressing such a decrease in detergency. , (C1) component, and (c2) component are preferably contained. When the cleaning agent composition of the present invention contains the component (c1) and the component (c2), the mass ratio of the content of the component (c1) to the content of the component (c2) (c1) / (c2) Is preferably 0.1 or more, more preferably 0.5 or more, still more preferably 0.8 or more, and preferably 10 or less, more preferably 5 or less, still more preferably 2 or less.

The detergent composition of the present invention contains water. As the water, ion-exchanged water, distilled water, sterilized purified water, tap water, or water containing 0.1 mg / kg or more and 5 mg / kg or less of hypochlorite such as sodium hypochlorite can be used.
The detergent composition of the present invention contains water, preferably 70% by mass or more, more preferably 75% by mass or more, further preferably 80% by mass or more, and preferably 99% by mass or less, more preferably 98% by mass. Hereinafter, it is more preferably contained in an amount of 97% by mass or less.

In the detergent composition of the present invention, the pH at 25 ° C. is preferably 6.0 or more, more preferably 6.5 or more, still more preferably 7.0 or more, still more, from the viewpoint of cleaning performance and hand feel. It is preferably 7.5 or more, preferably 9.0 or less, and more preferably 8.0 or less. The pH of the detergent composition of the present invention can be measured by the method described in Examples using a glass electrode.

<Washing sheet>
The wiping cleaning sheet for textile products of the present invention is a cleaning sheet containing the cleaning agent composition of the present invention and a non-woven fabric. The cleaning sheet of the present invention is suitable as a cleaning sheet for wiping off dirt adhering to textile products.

In the wiping and cleaning sheet for textile products of the present invention, the non-woven fabric is processed into a sheet shape, and the fibers constituting the non-woven fabric are composed of one or more kinds of fibers selected from hydrophilic fibers and hydrophobic fibers. Those are preferable.
In the present invention, the hydrophilic fiber refers to a fiber having a water content (20 ° C., 65% RH) in a standard state of more than 5%. The water content in the standard state is measured by the method specified in JISL 1013 and JISL 1015. The hydrophobic fiber refers to a fiber having a water content (20 ° C., 65% RH) of 5% by weight or less in a standard state.

Examples of chemical fibers that are hydrophobic fibers include polyamide fibers (nylon, etc.), polyester fibers (polyester, etc.), polyacrylonitrile-based fibers (acrylic, etc.), polyvinyl alcohol-based fibers (viniron, etc.), and polyvinyl chloride-based fibers. Fiber (polyvinyl chloride, etc.), polyvinylidene chloride fiber (vinylidene, etc.), polyolefin fiber (polyester, polypropylene, etc.), polyurethane fiber (polyester, etc.), polyvinyl chloride / polyvinyl alcohol copolymer fiber (polycleral, etc.) Etc., and one or more of these can be used.

Hydrophilic fibers include seed hair fibers (cotton, momen, capoc, etc.), bast fibers (hemp, flax, sesame, cannabis, yellow hemp, etc.), leaf vein fibers (manila hemp, sisal hemp, etc.), palm fibers, rush, Straw, animal hair fibers (wool, mohair, cashmere, camellia, alpaca, vicuna, angora, etc.), silk fibers (household silk, wild silk), feathers, cellulose fibers (rayon, polynosic, cupra, acetate, etc.), hydrophilic Chemicalized polyethylene terephthalate fibers (fibers that are hydrophilized polyethylene terephthalate fibers and whose water content in the standard state is in the range of hydrophilic fibers) and the like can be mentioned, and one or more of these can be used. it can.

The non-woven fabric used in the present invention preferably contains hydrophilic fibers. The non-woven fabric used in the present invention preferably contains 50% by mass or more, more preferably 60% by mass or more, still more preferably 70% by mass or more, still more preferably 75% by mass, from the viewpoint of further enhancing the cleanability of the hydrophilic fiber. A non-woven fabric containing% or more, preferably 100% by mass or less, more preferably 90% by mass or less, still more preferably 85% by mass or less is preferable.
Further, the non-woven fabric used in the present invention preferably contains hydrophilic fibers in an amount of 50% by mass or more, more preferably 60% by mass or more, and preferably 100% by mass, from the viewpoint of lowering the residual stain on the periphery of the stain. Hereinafter, a non-woven fabric containing 90% by mass or less, more preferably 80% by mass or less, still more preferably 70% by mass or less is preferable.

The basis weight of the non-woven fabric used in the present invention is preferably 10 g / m ² or more, more preferably 20 g / m ² or more, and preferably 20 g / m 2 or more, from the viewpoint of reducing dirt diffusion centered on the dirty portion adhering to the textile product. It is 100 g / m ² or less, more preferably 80 g / m ² or less, still more preferably 60 g / m ² or less.

The bending rigidity value (B value) of the non-woven fabric used in the present invention is preferably 0.10 gf · cm ² / cm or more, more preferably 0.12 gf · cm ² / cm or more, still more preferably 0.12 gf · cm 2 / cm or more, from the viewpoint of further enhancing the cleanability. Is 0.13 gf · cm ² / cm or more, more preferably 0.15 gf · cm ² / cm or more, even more preferably 0.2 gf · cm ² / cm or more, and preferably 3 gf · cm ² / cm or less. , More preferably ² ^{gf · cm 2} / cm or less, still more preferably 1 gf · cm 2 / cm or less. In the present invention, the flexural rigidity value can be measured by the following method. Pure bending tester (for example, KES-FB2 (manufactured by Kato Tech Co., Ltd.))
A non-woven fabric cut to a size of 20 cm × 20 cm is subjected to a bending test at a constant velocity (deformation speed 0.5 cm ^-1 / sec.) ^{Within a range of curvature K = ± 2.5 cm -1 using the unit length.} The bending rigidity B value (gf · cm ² / cm) of the cut is calculated. The bending test is carried out at three locations in the vertical direction and the horizontal direction, the average value of each in the vertical direction and the horizontal direction is calculated, and the larger value in the vertical direction and the horizontal direction is the bending rigidity value (B value). And.

The mass ratio (impregnation rate (mass%)) of the cleaning agent composition of the present invention to the mass of the non-woven fabric is 200% by mass or more, preferably 250% by mass or more, and more preferably 300% by mass from the viewpoint of further improving the cleaning property. Above, more preferably 350% by mass or more, and from the viewpoint of lowering the persistence of the peripheral portion of dirt adhering to the textile product, 500% by mass or less, preferably 420% by mass or less, more preferably 380% by mass or less. More preferably, it is 350% by mass or less. The impregnation rate is calculated from the following formula.
Impregnation rate (% by mass) = ((mass of non-woven fabric impregnated with detergent composition) / (mass of dried non-woven fabric) -1) × 100

The cleaning sheet of the present invention can not only reduce the degree of contamination of the soiled portion by wiping the portion to which light stains such as water-soluble stains of the textile product are attached with the cleaning sheet of the present invention, but also the fiber. Ring stains can also be reduced by suppressing the diffusion of component (a) in the product.
That is, the present invention provides a method for suppressing the formation of ring stains by wiping off a dirty portion adhering to the textile product using the textile product wiping cleaning sheet of the present invention.
As the method for suppressing the formation of ring stains of the present invention, the embodiment described in the textile product wiping cleaning sheet of the present invention can be appropriately applied.
The present invention also provides the use of the textile product wiping cleaning sheet of the present invention for a dirty portion adhering to the textile product.
For the use of the textile product wiping cleaning sheet of the present invention on a dirty portion adhering to the textile product, the embodiment described in the textile product wiping cleaning sheet of the present invention can be appropriately applied.
The stain attached to the textile product targeted by the present invention is, for example, a stain derived from food, blood, or cosmetics, and it is more preferable to target a stain derived from food. In the method of wiping with the cleaning sheet of the present invention, the cleaning sheet of the present invention is pressed against stains and stains adhering to the textile product, and an external force is applied within a range that does not damage the textile product to cause stains adhering to the textile product. Dirt may be transferred to the cleaning sheet of the present invention, and may be rubbed, kneaded, or tapped.

Regarding the above-described embodiment, the present invention further discloses the following wiping cleaning sheet for textile products, a method for suppressing the formation of ring stains, and the use of the textile wiping cleaning sheet for a dirty portion adhering to the textile product. To these aspects, the matters described in the wiping cleaning sheet for textile products of the present invention, the method for suppressing the formation of ring stains, and the use of the textile wiping cleaning sheet for a dirty portion adhering to the textile product are appropriately applied to each other. be able to.

<1>
The following component (a) is contained in an amount of 0.3% by mass or more and 10% by mass or less, the following component (b) is contained in an amount of 1.0% by mass or more and 30% by mass or less, and water is contained.
The detergent composition and the non-woven fabric in which the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) is 0.05 or more and 0.5 or less is included. Wipe-cleaning sheet for textile products.
(A) Component: One or more surfactants selected from nonionic surfactants having an HLB of 9 or more and 16 or less, and anionic surfactants (b) Component: monohydric alcohols having 2 or more and 3 or less carbon atoms, and carbon One or more compounds selected from dihydric alcohols of number 2 or more and 3 or less

<2>
The components (a) are (a1) a nonionic surfactant having an HLB of 9 or more and 16 or less and containing an ethyleneoxy group (hereinafter referred to as the component (a1)), and (a2) a sulfonic acid group, a sulfate ester group, and a component. The wiping and cleaning sheet for textile products according to <1>, which is one or more surfactants selected from an anionic surfactants containing any of these salts (hereinafter referred to as the component (a2)).

<3>
The HLB of the component (a1) is 9 or more, preferably 9.5 or more, more preferably 10 or more, still more preferably 10.5 or more, still more preferably 11 or more, and 16 or less, preferably 15 or less. The wiping cleaning sheet for textile products according to <2> above, more preferably 14.5 or less, further preferably 14 or less, still more preferably 13 or less, still more preferably 12 or less.

<4>
The component (a1) is a nonionic surfactant represented by the following general formula (a1) and has an HLB of 9 or more, preferably 9.5 or more, more preferably 10 or more, still more preferably 10.5 or more. , More preferably 11 or more, and 16 or less, preferably 15 or less, more preferably 14.5 or less, still more preferably 14 or less, even more preferably 13 or less, still more preferably 12 or less. The wiping cleaning sheet for textile products according to the above <2> or <3>, which is an agent.
R ^1a (CO) _m O- (A ^1a O) _n- R ^2a (a1)
[In the formula, R ^1a is an aliphatic hydrocarbon group having 9 or more carbon atoms and 18 or less carbon atoms, and R ^2a is a hydrogen atom or a methyl group. CO is a carbonyl group and m is a number of 0 or 1. The A ^1a O group is an alkyleneoxy group having 2 or more and 4 or less carbon atoms including an ethyleneoxy group. n is the average number of moles added, which is 3 or more and 50 or less. ]

<5>
Any of the above <2> to <4>, wherein the component (a2) is one or more anionic surfactants selected from the following components (a21), (a22), (a23) and (a24). Wipe-cleaning sheet for textile products described in Crab.
(A21) Component: Alkyl or alkenyl sulfate ester salt (a22) Component: Polyoxyalkylene alkyl ether sulfate ester salt or Polyoxyalkylene alkenyl ether sulfate ester salt (a23) Component: Anionic surfactant having a sulfonic acid base (a24) Ingredients: A fatty acid having 10 or more and 20 or less carbon atoms or a salt thereof (however, excluding the component (a23))

<6>
The component (a) is one or more selected from the nonionic surfactant having an HLB of 9 or more and 16 or less represented by the general formula (a1), the component (a21), the component (a22), and the component (a23). The wiping cleaning sheet for textile products according to <5> above.

<7>
(B) The component is at least one selected from ethanol, 1-propanol, 2-propanol, ethylene glycol, propylene glycol and 1,3-propanediol, and preferably selected from ethanol, ethylene glycol and propylene glycol 1 The wiping cleaning sheet for textile products according to any one of <1> to <6> above, which is one or more species, more preferably one or more species selected from ethylene glycol and propylene glycol, and further preferably propylene glycol. ..

<8>
The cleaning agent composition contains the component (a) in an amount of 0.3% by mass or more, preferably 0.5% by mass or more, more preferably 0.7% by mass or more, and 10% by mass or less, preferably 9% by mass. % Or less, more preferably 8% by mass or less, still more preferably 7% by mass or less, still more preferably 5% by mass or less, still more preferably 3% by mass or less, still more preferably 1.5% by mass or less. The wiping cleaning sheet for textile products according to any one of <1> to <7>.

<9>
The content of the component (a) in the total surfactant contained in the detergent composition is preferably 20% by mass or more, more preferably 40% by mass or more, still more preferably 60% by mass or more, still more preferably. Is 80% by mass or more, preferably 100% by mass or less, and 100% by mass, according to any one of <1> to <8>.

<10>
The content of the component (a1) in the total surfactant contained in the detergent composition is preferably 20% by mass or more, more preferably 40% by mass or more, still more preferably 60% by mass or more, still more preferably. The wipe cleaning sheet for textile products according to any one of <2> to <9> above, wherein is 80% by mass or more, preferably 100% by mass or less, and 100% by mass.

<11>
The content of the component (a2) in the total surfactant contained in the detergent composition is preferably 20% by mass or more, more preferably 40% by mass or more, still more preferably 60% by mass or more, still more preferably. The wipe cleaning sheet for textile products according to any one of <2> to <9> above, wherein is 80% by mass or more, preferably 100% by mass or less, and 100% by mass.

<12>
The cleaning agent composition contains the component (b) in an amount of 1% by mass or more, preferably 2% by mass or more, more preferably 3% by mass or more, still more preferably 4% by mass or more, still more preferably 5% by mass or more. Then, it is contained in an amount of 30% by mass or less, preferably 20% by mass or less, further preferably 10% by mass or less, still more preferably 9% by mass or less, still more preferably 8% by mass or less, still more preferably 6% by mass or less. , The wiping cleaning sheet for textile products according to any one of <1> to <11>.

<13>
In the detergent composition, the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) is 0.05 or more, preferably 0.07 or more, more preferably. 0.1 or more, more preferably 0.12 or more, still more preferably 0.15 or more, and 0.5 or less, preferably 0.4 or less, more preferably 0.35 or less, still more preferably 0.3. Hereinafter, the wiping cleaning sheet for textile products according to any one of <1> to <12>, which is more preferably 0.25 or less.

<14>
The cleaning agent composition contains water, preferably 70% by mass or more, more preferably 75% by mass or more, still more preferably 80% by mass or more, and preferably 99% by mass or less, more preferably 98% by mass or less. The wiping cleaning sheet for textile products according to any one of <1> to <13>, which is more preferably contained in an amount of 97% by mass or less.

<15>
The pH of the cleaning agent composition at 25 ° C. is preferably 6.0 or more, more preferably 6.5 or more, still more preferably 7.0 or more, still more preferably 7.5 or more, and preferably 9. The wiping cleaning sheet for textile products according to any one of <1> to <14> above, which is 0 or less, more preferably 8.0 or less.

<16>
The non-woven fabric contains hydrophilic fibers, preferably 50% by mass or more, more preferably 60% by mass or more, still more preferably 70% by mass or more, still more preferably 75% by mass or more, and preferably 100% by mass or less. The wipe-cleaning sheet for textile products according to any one of <1> to <15> above, more preferably 90% by mass or less, still more preferably 85% by mass or less.

<17>
The basis weight of the non-woven fabric is preferably 10 g / m ² or more, more preferably 20 g / m ² or more, and preferably 100 g / m ² or less, more preferably 80 g / m ² or less, still more preferably 60 g / m ^2. The wiping cleaning sheet for textile products according to any one of <1> to <16> below.

<18>
The mass ratio of the cleaning agent composition to the mass of the non-woven fabric is 200% by mass or more, preferably 250% by mass or more, more preferably 300% by mass or more, still more preferably 350% by mass or more, and 500% by mass or less. The wiping and cleaning sheet for textile products according to any one of <1> to <17> above, preferably 420% by mass or less, more preferably 380% by mass or less, still more preferably 350% by mass or less.

<18>
A method for suppressing the formation of ring stains by wiping off a dirty portion adhering to a textile product using the wiping cleaning sheet for textile products according to any one of <1> to <17>.

<19>
Use of the wiping cleaning sheet for textile products according to any one of <1> to <17> for a dirty portion adhering to a textile product.

Examples The components blended in the detergent composition are shown below.
<(A) component>
(A-1): Polyoxyethylene (6) Lauryl ether (Average number of moles of oxyethylene group added: 6, HLB: 11.7, manufactured by Kao Corporation)
(A-2): Polyoxyethylene (12) lauryl ether (average number of moles of oxyethylene group added: 12, HLB: 14.8, manufactured by Kao Corporation)
(A-3): Polyoxyethylene (14) lauryl ether (average number of moles of oxyethylene group added: 14.1, HLB: 15.4, manufactured by Kao Corporation)
(A-4): Sodium alkylbenzene sulfonate (alkyl group: lauryl group, manufactured by Kanto Chemical Co., Inc.)
(A-5): Sodium alkyl sulfate (alkyl group: lauryl group, manufactured by Wako Pure Chemical Industries, Ltd.)
(A-6): Polyoxyethylene (2) Alkylate ether sodium sulfate (alkyl group: lauryl group, average number of moles of oxyethylene group added: 2, manufactured by Kao Corporation)

<Component (a'): Comparative compound of component (a)>
(A'-1): Polyoxyethylene (3) Lauryl ether (Average number of moles of oxyethylene group added: 3, HLB: 8.3, manufactured by Kao Corporation)
(A'-2): Polyoxyethylene (19) alkyl ether (average number of moles of oxyethylene group added: 19, HLB: 16.4, manufactured by Kao Corporation)
(A'-3): Lauryltrimethylammonium chloride (a'-4): Lauryl acid diethanolamide (a'-5): Lauryldimethylamine oxide

<(B) component>
(B-1): Propylene glycol (b-2): Ethylene glycol (b-3): Ethanol

<Component (b'): Comparative compound of component (b)>
(B'-1): Diethylene glycol dimethyl ether

<Arbitrary ingredient>
(C1-1): Trishydroxymethylaminomethane (c2-1): Citric acid (c3-1): Caustic soda (1% by mass aqueous solution, used as a pH adjuster)

<Preparation of detergent composition>
Using the above compounding ingredients, the detergent compositions shown in Tables 1 and 2 were prepared as follows. Add the component (a) or component (a'), the component (b) or component (b'), and any component other than the pH adjuster to a 100 mL glass beaker, and add 90% by mass of the required amount of ion-exchanged water. (50 ° C.) was added, a stirrer piece (manufactured by Teflon (registered trademark), length 3 cm) was added, sealed with Saran Wrap (registered trademark), and stirred for 10 minutes. After stirring for 10 minutes, the mixture was transferred to a water bath containing water at 5 ° C. and cooled while stirring until the temperature of the contents reached 25 ° C. Using a pH meter equipped with a glass pH electrode, a pH adjuster was added to adjust the pH to a predetermined pH. Ion-exchanged water was added so that the content was 100% by mass. The pH of the final composition was measured and shown in Tables 1 and 2. The pH measurement method is as follows. In the table, the content of each compounding component is an effective amount.

<Measurement method of pH>
A composite electrode for pH measurement (HORIBA glass sliding sleeve type) was connected to a pH meter (HORIBA pH / ion meter F-23), and the power was turned on. As the pH electrode internal liquid, a saturated aqueous potassium chloride solution (3.33 mol / L) was used. Next, pH 4.01 standard solution (phthalate standard solution), pH 6.86 (neutral phosphate standard solution), and pH 9.18 standard solution (borate standard solution) were each filled in a 100 mL beaker, and 25 It was immersed in a constant temperature bath at ° C. for 30 minutes. The electrode for pH measurement was immersed in a standard solution adjusted to a constant temperature for 3 minutes, and calibration operations were performed in the order of pH 6.86 → pH 9.18 → pH 4.01. The sample to be measured was adjusted to 25 ° C., the electrode of the pH meter was immersed in the sample, and the pH was measured after 1 minute.

<Washing test>
(1) Pre-cleaning of test cloth A commercially available TC broadcloth (cotton / polyester ratio = 65/35, purchased from Tanito Shoten Co., Ltd.) was cut into a size of 1 m x 1 m and weighed about 1.5 kg. I prepared the number of sheets. Emargen 108 (polyoxyethylene alkyl ether, manufactured by Kao Corporation) was dissolved in city water to a concentration of 500 mg / kg, and the washing operation was performed three times with a fully automatic washing machine (manufactured by Toshiba, model number AW-8D3M). .. The bath ratio was 20 and the water temperature was 15 ° C. Then, it was rinsed with running water until no bubbles appeared, and the dried product was used.

(2) Preparation of contaminated cloth Cut the pre-washed TC broad to 36 cm x 6 cm, and apply 50 μl of coffee (Nescafe, Excella bottle coffee sugar-free) heated in a constant temperature bath at 30 ° C using Pipetman. Then, it was allowed to stand for 20 minutes in an environment of 23 ° C. and 50% RH. The contaminated cloth after drying was used as a coffee contaminated cloth.

(3) Cleaning test method A sheet-shaped spunlaced non-woven fabric (rayon / polypropylene / polyester ratio = 80/10/10, basis weight 60 g / m ² , 150 mm × 100 mm) has an impregnation rate of 350 mass% with respect to the mass of the non-woven fabric. A wiping cleaning sheet for textile products impregnated with the cleaning agent compositions shown in Tables 1 and 2 was prepared so as to be. The wiping test was performed using a rubbing tester (Tester Sangyo Co., Ltd., 6 samples). After fixing the contaminated cloth on the stainless steel plate base using a gum tape, a wiping cleaning sheet for textile products folded in four was fixed to the friction element (20 mm × 20 mm) with a rubber band. In addition, in order to obtain the average value of three different contaminated cloths, the contaminated cloth and the cleaning sheet were fixed to three of the six cloths. A wiping test was conducted under the conditions of a test load of 500 gf, a reciprocating distance of 20 mm, a reciprocating speed of 20 mm / sec, and a number of reciprocations of 20 times. After the test, the contaminated cloth was allowed to stand for 12 hours in an environment of 25 ° C. and 60% RH.

(4) Preparation of ring stain evaluation cloth Cut the pre-cleaned TC broad to 15 cm x 15 cm, place it on a petri dish (outer diameter 90 mm, height 15 mm, capacity 60 mL, made of polystyrene), and perform the cleaning shown in Tables 1 and 2. Using a pipetman (manufactured by MS Equipment Co., Ltd., model P1000L, product number FA10006P, tip uses D1000), 300 μl of the agent composition is placed in the center of the test cloth, at a position where the tip of the tip is about 1 cm above the test cloth. After applying without moving, it was allowed to stand for 12 hours in an environment of 23 ° C. and 50% RH.

(5) Detergency evaluation method (5-1) Stain removal rate evaluation method (3) Reflectance measurement of the surface on which stains are attached to the contaminated cloth after standing (manufactured by Nippon Denshoku Factory Co., Ltd., NF777, measurement target range: circle with a diameter of 5 mm at the center of dirt) was performed. The stain removal rate was calculated from the following formula, and the average values of the measurements of three different contaminated cloths are shown in Tables 1 and 2. The reflectance (Z value) before wiping is Za, the Z value after wiping is Zb, and the Z value of the white cloth is Zo.
Dirt removal rate (%) = (Zb-Za) / (Zo-Za) x 100
The higher the value of the dirt removal rate, the better the detergency, and the dirt removal rate of 70% or more is preferable, and 75% or more is more preferable.

(5-2) Evaluation Method of Ring Jimi For the evaluation cloth prepared in (4), an image file was acquired using a scanner machine (manufactured by Seiko Epson Corporation, model GT-X820). Image analysis software Image J was used for ring stain color analysis. In order to compare the color change in the diffused part of the detergent composition, after performing binarized image processing, the average brightness in the non-coated part and the ring-shaped peripheral part of the coated part was obtained respectively, and the ring stain color change was obtained from the following formula. The degree was calculated. The measurement portion of the average brightness was selected using the Line tool, and the measurement area was fixed at 15,000 pixels. This operation was performed at any three locations, and the overall average values are shown in Tables 1 and 2.
Ring stain change = (average brightness of coated part) / (average brightness of non-coated part)
The larger the value of the degree of change in the ring stain, the smaller the change in the color of the ring stain due to the diffusion of the cleaning liquid. The value of the degree of change in the ring stain is preferably 0.97 or more, and more preferably 0.98 or more.

Claims

The following component (a) is contained in an amount of 0.3% by mass or more and 10% by mass or less, the following component (b) is contained in an amount of 1.0% by mass or more and 30% by mass or less, and water is contained.
The detergent composition and the non-woven fabric in which the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) is 0.05 or more and 0.5 or less is included. Wipe-cleaning sheet for textile products.
(A) Component: One or more surfactants selected from nonionic surfactants having an HLB of 9 or more and 16 or less, and anionic surfactants (b) Component: monohydric alcohols having 2 or more and 3 or less carbon atoms, and carbon One or more compounds selected from dihydric alcohols of number 2 or more and 3 or less
The component (a) is selected from a nonionic surfactant having an HLB of 9 or more and 16 or less and containing an ethyleneoxy group, and an anionic surfactant containing any of a sulfonic acid group, a sulfate ester group, and a salt thereof. The wiping cleaning sheet for textile products according to claim 1, which is one or more kinds of surfactants.
The wiping cleaning sheet for textile products according to claim 1 or 2, wherein the HLB of the nonionic surfactant of the component (a) is 10 or more and 16 or less.
The textile product according to any one of claims 1 to 3, wherein the content of the component (a) in the total surfactant contained in the cleaning agent composition is 20% by mass or more and 100% by mass or less. Wiping cleaning sheet.
The textile product according to any one of claims 1 to 3, wherein the content of the component (a) in the total surfactant contained in the cleaning agent composition is 40% by mass or more and 100% by mass or less. Wiping cleaning sheet.
The textile product according to any one of claims 1 to 3, wherein the content of the component (a) in the total surfactant contained in the cleaning agent composition is 60% by mass or more and 100% by mass or less. Wiping cleaning sheet.
The textile product according to any one of claims 1 to 3, wherein the content of the component (a) in the total surfactant contained in the cleaning agent composition is 80% by mass or more and 100% by mass or less. Wiping cleaning sheet.
The wiping cleaning sheet for textile products according to any one of claims 1 to 3, wherein the content of the component (a) is 100% by mass in all the surfactants contained in the cleaning agent composition.
The wiping cleaning sheet for textile products according to any one of claims 1 to 8, wherein the content of the component (b) in the cleaning agent composition is 2.0% by mass or more.
Claims 1 to 1, wherein the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) in the cleaning agent composition is 0.12 or more and 0.5 or less. The wiping cleaning sheet for textile products according to any one of 9.
Claims 1 to 1, wherein the mass ratio (a) / (b) of the content of the component (a) to the content of the component (b) in the cleaning agent composition is 0.15 or more and 0.5 or less. The wiping cleaning sheet for textile products according to any one of 9.
The wiping cleaning sheet for textile products according to any one of claims 1 to 11, wherein the non-woven fabric contains 50% by mass or more of hydrophilic fibers.
The wiping cleaning sheet for textile products according to any one of claims 1 to 12, wherein the mass ratio of the cleaning agent composition to the mass of the non-woven fabric is 200% by mass or more and 800% by mass or less.
A method for suppressing the formation of ring stains by wiping off a dirty portion adhering to a textile product using the wiping cleaning sheet for textile products according to any one of claims 1 to 13.
Use of the wiping cleaning sheet for textile products according to any one of claims 1 to 13 on a dirty portion adhering to the textile product.