JP3420657B2 - Clothing treatment composition, clothing treatment article, and clothing treatment method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a treating agent composition for clothing, a treated article for clothing, and a method for treating clothing. More specifically, it provides clothing with an appropriate texture and texture, and after washing and dehydration. The present invention relates to a treatment agent composition for clothing, a treated article for clothing, and a method for treating clothing, which suppresses “wrinkles” that are mechanically generated during dehydration by treating the material in a wet state.

[0002]

2. Description of the Related Art Generally, there are liquid sizing agents / softening agents and spray glues, spray type antistatic agents, etc. as treatment agents for clothes which are generally known. There is nothing aimed at positively removing the "wrinkles" that sometimes occur. In addition, a wrinkle spreading spray for removing wrinkles formed on dry clothes (Japanese Patent Laid-Open Nos. 1-292184 and 1-292185)
Then, the effect is not enough for wet clothes after dehydration.

However, in recent years, along with the diversification of clothing life, the preference for natural fibers such as cotton and hemp is increasing, and lifestyle changes such as the increase in women who have jobs such as housewives. As a result, there is an increasing demand for a treatment agent that can easily remove wrinkles of clothing that does not require a troublesome work such as ironing, as compared with the conventional wrinkles caused by dehydration.

[0004] However, ironing is indispensable in the conventional spray type sizing agent in principle, and it is very troublesome, and the clothes are hardened, so that they cannot be used for various clothes. Wrinkles on clothing cannot be sufficiently removed with antistatic agents.

Therefore, the problem to be solved by the present invention is to provide a clothing treating agent composition, a clothing treating article, and a clothing treating article which impart appropriate texture and feel to the clothing and suppress wrinkles mechanically generated during washing and dehydration. It is to provide a processing method.

[0006]

Means for Solving the Problems As a result of intensive studies to solve the above problems, the present inventors have found that a specific water-soluble polymer or aqueous emulsion, a specific alcohol compound and a carboxylic acid compound, and dispersed particles. A water-insoluble silicone having an average particle size in a specific range is blended in a specific range to obtain a composition, and by applying this composition when the clothing to be treated is in a wet state, The inventors have found that the above object can be achieved and completed the present invention.

That is, the present invention comprises the following components (a), (b)
The present invention provides a treatment composition for clothing, which comprises the component (c).

Component (a): one or more water-soluble polymers and / or aqueous emulsions selected from the group consisting of the following (i) to (xi) 0.01 to 20% by weight Polymer (i); modified starch and Derivative polymer (ii); Cellulose derivative polymer (iii); Saponification product of polyvinyl acetate and derivative polymer (iv); Polymer obtained by polymerizing vinyl monomer (A) containing sulfonic acid group and salt thereof And a copolymer obtained by polymerizing two or more kinds of the monomer (A) and a salt polymer thereof (v); one or more kinds of the vinyl-based monomer (A) containing a sulfonic acid group and another vinyl-based monomer A copolymer obtained by polymerizing one or more of (B) and having a proportion of the monomer (A) of 30 mol% or more and a salt polymer thereof (vi); having a polymerizable aromatic monomer as an essential component One or more A polymer obtained by sulfonation of a polymer obtained by polymerizing a compatible monomer or a salt thereof (vii); a homopolymer polymer of N-vinyl-2-pyrrolidone (C) (viii); the monomer (C), A copolymer obtained by polymerizing one or more vinyl monomers (D) copolymerizable with the monomer (C) and a salt thereof (however, in the monomer composition of the copolymer and the salt, the molar amount of the monomer (C) is Polymer (ix); homopolymers and copolymers of acrylic acid or methacrylic acid and their salt emulsions (x); lower fatty acid vinyl ester (E) and unsaturated carboxylic acid (F) or the Aqueous emulsion emulsion (xi) obtained by copolymerizing E) and (F) with a monomer (G) copolymerizable therewith; polymerizable aromatic monomer (H) and
Aqueous emulsion (b) component obtained by copolymerizing (H) with a copolymerizable monomer: one or more water-soluble compounds selected from the group consisting of the following (b) to (d) 0.1 to 30.0 wt% (b); C1 to C4 polyhydric alcohol (c); water-soluble compound represented by the following formula (1)

[0009]

[Chemical 3]

(In the formula, R ¹ and R ³ are H or an alkyl group having 1 to 12 carbon atoms, R ² is H or CH ₃ , and n is a positive integer of 2 or more.) (D); Water-soluble compound represented by (2)

[0011]

[Chemical 4]

(In the formula, X is OH or Cl, R ⁴ is H which may be the same or different, or an alkyl group having 1 to 12 carbon atoms, and M is H.
Alternatively, it is an alkali metal salt. ) Component (c): 0.01 to 10% by weight of water-insoluble silicone having an average particle size of dispersed particles in the range of 0.01 to 10 μm. Further, the present invention relates to a liquid in which the treatment composition for clothing is filled. Provided is a treated article for clothing, which is filled in a container equipped with a device for spraying to the outside. Further, the present invention provides a method for treating clothing, which comprises spraying the above-mentioned clothing treatment agent composition of the present invention onto wet clothing. Hereinafter, the present invention will be described in detail.

[Component (a)] Used in the composition of the present invention
The component (a) is selected from the group consisting of the following (i) to (xi) 1
One or more water-soluble polymers and / or aqueous emulsions.

<Polymer (i); Modified Starch and Derivatives Thereof> Examples of the modified starch include hydroxyalkylated starch (eg, hydroxyethylated starch, hydroxypropylated starch, etc.), carboxyalkylated starch (eg, carboxymethylated starch, etc.). ), A cationized starch having a quaternary ammonium group or an oxidizer (eg, H ₂ O ₂ or NaClO) containing them.
Etc.) or those whose viscosity has been reduced by an enzyme are used.

In this case, the degree of substitution showing the ratio of introduction of a substituent (hydroxyalkyl group, carboxyalkyl group, cation group, etc.) to starch (the number of hydroxyl groups into which the substituent is introduced is based on the total number of hydroxyl groups in starch). Number ratio) is 0.
It is from 0.8 to 0.8, preferably from 0.1 to 0.4. Substitution degree is 0.08
When the amount is less than the above, a precipitate is formed due to the modification of the modified starch when stored for a long period of time, and a whitening phenomenon occurs when it is used for colored clothes. Further, when a material having a degree of substitution of more than 0.8 is used, the texture of the clothing is deteriorated, which is not preferable.

Preferred as the polymer (i) are hydroxyethylated starch and cationized starch having a quaternary ammonium group, the average molecular weight of which is 5,000 to 500,
000 is preferred.

<Polymer (ii); Cellulose Derivative> Cellulose derivatives include hydroxyalkyl cellulose (eg, hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, etc.),
Alkyl cellulose (eg, methyl cellulose, ethyl cellulose, etc.), carboxymethyl cellulose, cationized cellulose having a quaternary ammonium group, etc. are used. In this case, the ratio of introduction of a substituent (hydroxyalkyl group, alkyl group, carboxymethyl group, cation group, etc.) to cellulose is shown. The degree of substitution (ratio of the number of hydroxyl groups in which a substituent is introduced to the total number of hydroxyl groups of cellulose) is 0.5 to 1.5, preferably 0.6 to 1.
It is 0.

The preferred polymer (ii) is cationized cellulose having an average molecular weight of 10,000-50.
0,000 is preferred.

<Polymer (iii); Saponified Polyvinyl Acetate and Its Derivatives> A homopolymer of vinyl alcohol is obtained by saponifying polyvinyl acetate at 100 mol%. Incomplete saponification of polyvinyl acetate gives a copolymer of vinyl alcohol and vinyl acetate.

When used as the component (a), polyvinyl acetate is preferably saponified to 70 to 100 mol%, preferably 85 to 100 mol%. Further, a polymer having a saponification degree in such a range can be used as a modified polyvinyl alcohol by modifying the polymer with carboxylic acid or cation. The average molecular weight of the polymer (iii) is preferably 5,000 to 500,000.

<Polymer (iv)> The polymer (iv) used in the composition of the present invention is a polymer obtained by polymerizing a vinyl monomer (A) having a sulfonic acid group or a salt thereof, or the monomer (A). ) Is a copolymer obtained by polymerizing two or more of the above) or a salt thereof.

The molecular weight of the polymer (iv) used as the component (a) of the composition of the present invention is preferably from 10 to 6,000,000, more preferably from 5,000 to 100,000, and particularly preferably from 10,000 to 500,000. is there. When the molecular weight is less than 1000, the texture of the clothes is deteriorated, and when it is more than 6 million, the viscosity is high and it becomes difficult to use.

As the vinyl-based monomer (A) containing a sulfonic acid group which constitutes the above-mentioned polymer or copolymer, styrenesulfonic acid and 2-acrylamido-2-
It is preferable to use one or more selected from the group consisting of methylpropanesulfonic acid, allylsulfonic acid, vinylsulfonic acid, methallylsulfonic acid, sulfopropylmethacrylate and salts of these monomers. Of these, polystyrene sulfonic acid is particularly preferable. Examples of the salt include monovalent salts such as metal salts of lithium, sodium and potassium, ammonium salts, and organic amine salts such as mono-, di- or triethanolamine, morpholine, ethylamine and butylamine, and divalent salts. There are alkaline earth metal salts such as calcium, magnesium and barium, organic amine salts such as ethylenediamine and hexamethylenediamine, and as trivalent salts, aluminum salts, organic amine salts such as diethylenetriamine, or polyvalent organics such as polyethyleneimine. Examples include amines. As the salt, sodium salt is particularly preferable.

<Polymer (v)> The polymer (v) used in the composition of the present invention is one or more vinyl monomers (A) having a sulfonic acid group and another vinyl monomer (B). Which is obtained by polymerizing one kind or two or more kinds of the above, and the ratio of the monomer (A) is 30 mol% or more, or a salt thereof.

The molecular weight of the polymer (v) used as the component (a) of the composition of the present invention is preferably in the range described in <Polymer (iv)>, and the reason why the range is preferable is also <Polymer (iv)
Is the same as>. Also, the monomer (A) used here
The types of are also as described in <Polymer (iv)>. In this case, the monomer that is the copolymerization partner of the monomer (A)
Examples of (B) include water-soluble monomers such as acrylic acid, methacrylic acid, maleic acid, maleic anhydride, hydroxyethyl acrylic acid and hydroxyethyl methacrylic acid, and salts of these monomers, ethylene, propylene, n-butylene, isobutylene, n-pentene, isoprene, 2-
Methyl-1-butene, n-hexene, 2-methyl-1-
Pentene, 3-methyl-1-pentene, 4-methyl-1
-Pentene, 2-ethyl-1-butene, olefins such as styrene. Among these, water-soluble monomers such as acrylic acid, methacrylic acid, maleic acid, maleic anhydride, hydroxyethyl acrylic acid and hydroxyethyl methacrylic acid, and salts of these monomers are particularly preferable. Of these, acrylic acid, methacrylic acid, maleic acid and salts thereof, and styrene are particularly preferable. The proportion of the monomer (A) in the copolymer is 30 mol% or more, preferably
It is 50 mol% or more. Further, in the combination of (A) and (B), the combination of styrenesulfonic acid and sodium acrylate, and the combination of styrenesulfonic acid and styrene are more preferable.

The copolymer used here can also be used as a salt, in which case the type of salt is <polymer.
(iv)> as described above.

<Polymer (vi)> The polymer (vi) used in the composition of the present invention is a polymer obtained by polymerizing one or more kinds of polymerizable monomers containing a polymerizable aromatic monomer as an essential component. Is a polymer obtained by sulfonation of or a salt thereof.

The polymerizable monomer used as the raw material of the polymer (vi) may be one kind or two or more kinds, and at least one of them is an aromatic monomer. Examples of the aromatic monomer include styrene, α-methylstyrene, vinyltoluene, vinylnaphthalene, indene and the like. Further, as the non-aromatic monomer, ethylene, butene, butadiene, diisobutylene,
Examples thereof include cyclopentadiene and dicyclopentadiene. The proportion of aromatic monomers in all monomers is
It is preferably from 60 to 100 mol%, particularly preferably from 85 to 100 mol%.

Specific examples of polymers obtained from such monomers include polystyrene, styrene-ethylene copolymer, styrene-diisobutylene copolymer, styrene-dicyclopentadiene copolymer, styrene-styrene.
Examples include polymers such as vinyltoluene / α-methylstyrene / indene copolymer. Of these, polystyrene is the most preferable, and it is obtained by polymerizing styrene by a conventional method such as radical polymerization, ionic polymerization, or thermal polymerization.

The polymer thus obtained needs to be further sulfonated. Sulfonation is sulfuric acid,
It can be carried out by using any sulfonating method using a sulfonating agent such as chlorosulfonic acid or sulfuric anhydride / Lewis base complex. If the sulfonation rate (100% sulfonation rate when one styrene skeleton is attached to one styrene skeleton) is less than 60%, the water solubility decreases and it becomes difficult to remove it during washing, which is not preferable. . A preferable sulfonation rate is 85% or more.

Polymer thus sulfonated (vi)
Can be contained in the composition of the present invention as it is, but can also be used as a salt. Such salts are the same as those described in <Polymer (iv)>. The polymer thus obtained preferably has a weight average molecular weight of 5,000 to 100,000, preferably 50,000 to 500,000.

<Polymer (vii)> The polymer (vii) used in the composition of the present invention is N-vinyl-2-pyrrolidone (C).
Is a homopolymer of

The polymer (vii) is a polymerized product of the monomer (C) and has a weight average molecular weight of 1,000 to 6,000,000.
Is preferable, and more preferably 2,000 to 1,000,000. When the molecular weight of the polymer is less than 1,000, the texture of the clothing is deteriorated, and when it is more than 6,000,000, the viscosity is high and it becomes difficult to use.

As the polymer of the monomer (C), for example, PVP K homopolymer series PVP K-15, K-30, K-60, K-90 (all are trademarks) of ISPE Japan Co., Ltd., etc. may be mentioned. To be Their chemical structures are, for example:

[0035]

[Chemical 5]

<Polymer (viii)> The polymer (viii) used in the composition of the present invention comprises:
One or two vinyl monomers (D) copolymerizable with (C)
A copolymer or a salt thereof obtained by polymerizing one or more species (provided that the monomer (C) has a mole fraction of 30% or more in the monomer composition of the copolymer or its salt). In this case, the preferable range of the molecular weight of the copolymer and the preferable reason are as described in <Polymer (vii)>.

Examples of the monomer that can be used as the monomer (D) include a water-soluble vinyl monomer, a water-insoluble vinyl monomer, and a mixed monomer of both.

As the water-soluble vinyl monomer, specifically, one kind or two or more kinds selected from the monomer group consisting of the following (1) to (11) is used.

(1) Acrylic acid and its salts (2) Methacrylic acid and its salts (3) Maleic acid and its salts (4) Maleic anhydride (5) 2-Hydroxyethylacrylic acid and its salts (6) 2- Hydroxyethyl methacrylic acid and its salts (7) 2-Hydroxypropyl acrylic acid and its salts (8) 2-Hydroxypropyl methacrylic acid and its salts (9) Acrylamide, methacrylamide, N, N-dialkylacrylamide and N, N- Dialkylmethacrylamide (alkyl group: alkyl group having 1 to 4 carbon atoms) (10) Monomer represented by general formula (3), acid salt thereof and quaternary ammonium salt thereof

[0040]

[Chemical 6]

[In the formula, R ^{5 represents a} hydrogen atom or an alkyl group having 1 to 4 carbon atoms. R ⁶ and R ^{7 are the} same or different and each represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a hydroxyethyl group, or a hydroxypropyl group. x: shows the number of 1-5. In this case, specific examples of the monomer represented by the general formula (3) include N, N-dimethylaminopropyl acrylic acid (or methacrylic acid) amide and N, N-dimethylaminomethyl acrylic acid (or methacrylic acid) amide. , N, N
-Dimethylaminoethyl acrylic acid (or methacrylic acid) amide, N, N-dimethylaminobutyl acrylic acid (or methacrylic acid) amide, and the like.

When the monomer represented by the general formula (3) is used as an acid salt, for example, an inorganic acid salt such as HCl, H ₂ SO ₄ , H ₃ PO ₄ or p-toluenesulfonic acid salt, glycolic acid, When an organic acid salt such as citric acid or succinic acid is used, or when it is used as a quaternary ammonium salt, the monomer represented by the general formula (3) is converted into CH ₃ Cl, (CH ₃ ) by a conventionally known method.
_A quaternary ammonium salt is used with an alkylating agent such as ₂ SO ₄ .

(11) Monomer represented by the general formula (4), its acid salt and its quaternary ammonium salt

[0044]

[Chemical 7]

[Wherein R ⁵ , R ⁶ , and R ⁷ are as defined above]. y: shows the number of 1-5. ] As an example of the monomer represented by the general formula (4), acrylic acid-N, N-dimethylaminoethyl, acrylic acid-N, N-
Dimethylaminomethyl, acrylic acid-N, N-dimethylaminobutyl, acrylic acid-N, N-dimethylaminopropyl, methacrylic acid-N, N-dimethylaminoethyl, methacrylic acid-N, N-dimethylaminomethyl, methacrylic acid -N, N-Dimethylaminobutyl, methacrylic acid-N, N-
Dimethylaminopropyl, acrylic acid-N, N-diethylaminoethyl, acrylic acid-N, N-diethylaminomethyl, acrylic acid-N, N-diethylaminobutyl, acrylic acid-N, N-diethylaminopropyl, methacrylic acid-
Examples thereof include N, N-diethylaminoethyl, methacrylic acid-N, N-diethylaminomethyl, methacrylic acid-N, N-diethylaminobutyl, and methacrylic acid-N, N-diethylaminopropyl.

Further, the monomer represented by the general formula (4) can be used as an acid salt or a quaternary ammonium salt as in the case of the monomer represented by the general formula (3).

Among these, as the water-soluble vinyl monomer used as the monomer (D), the above-mentioned (1), (2),
The monomers (5), (6), (9), (10) and (11) are preferred,
More preferably, the monomers (1), (2), (10) and (11) are used.

Further, examples of the water-insoluble monomer in the monomer (D) include vinyl acetate and N-vinyl-2-
Caprolactam, ethylene, propylene, n-butylene, isobutylene, n-pentene, isoprene, 2-methyl-1-butene, n-hexene, 2-methyl-1-pentene, 3-methyl-1-pentene, 4-methyl- 1-
Examples include pentene and 2-ethyl-1-butene. Of these, vinyl acetate and N-vinyl-2-caprolactam are particularly preferable.

In the monomer composition of the copolymer composed of two kinds of monomers as described above, the mole fraction of the monomer (C) is 30% or more, preferably 40% or more, more preferably
50% or more. In the case of a copolymer or a salt thereof in which the molar ratio of the monomer (C) is less than 30% in the monomer composition of the copolymer, good solubility in water is not achieved, and as a result, the object of the present invention in the paste composition is achieved. Cannot be achieved.

As the monomer (D), a water-soluble vinyl monomer, a water-insoluble vinyl monomer or a mixed monomer of both are used, but the use of a water-soluble vinyl monomer is better for the copolymer or its salt with respect to water. It is preferable because it achieves high solubility.

As the copolymer which is the main component of the sizing agent of the present invention, a salt of a copolymer of the monomer (C) and the monomer (D) can be used.

Examples of such salts include <Polymer (iv)>
The same ones mentioned above can be used.

The copolymer of the monomer (C) and the monomer (D) can be obtained by conventionally known radical polymerization or the like under normal pressure or under pressure. Acetone etc. as a polymerization catalyst,
As the polymerization initiator, azobisisobutyronitrile or the like can be used. The polymerization temperature and time vary depending on the combination of the polymerization solvent and the monomer used, but generally 40
Suitable is 90 ° C for 5-20 hours.

The copolymer used in the present invention can also be obtained as a commercial product, for example, PVP / VA copolymer series PVP / VA735 of ISPE Japan Co., Ltd.
(Both are trademarks) and the chemical structures are as follows, for example.

[0055]

[Chemical 8]

In addition, the company's copolymer series Copolym
er 845, Copolymer 937, copolymer 958 (all are trademarks) and the like, and their chemical structures are, for example, as follows.

[0057]

[Chemical 9]

Further, GAFQUAT 734, GAFQUAT 755N (both are trade marks manufactured by ISPE Japan Co., Ltd.) and the like can be mentioned, and their chemical structures are, for example, as follows.

[0059]

[Chemical 10]

Further, the followings are also exemplified (all are trademarks of ISPE Japan Co., Ltd.).

[0061]

[Chemical 11]

<Polymer (ix)> The polymer (ix) used in the composition of the present invention is a homopolymer of acrylic acid or methacrylic acid, a copolymer of acrylic acid or methacrylic acid, and salts thereof. Hereinafter, acrylic acid or methacrylic acid will be referred to as (meth) acrylic acid.

The polymer (ix) is a polymer of (meth) acrylic acid or a salt thereof, a copolymer of (meth) acrylic acid and maleic anhydride, a copolymer of acrylic acid and methacrylic acid, etc., and has an average molecular weight of 1,000 ~
It is 6,000,000, preferably 2,000 to 1,000,000.

<Emulsion (x)> The emulsion (x) used in the composition of the present invention is a lower fatty acid vinyl ester.
It is an aqueous emulsion obtained by copolymerizing (E) with an unsaturated carboxylic acid (F) or the (E), (F) and a monomer (G) copolymerizable therewith.

As the lower fatty acid vinyl ester (E),
Vinyl acetate, vinyl butyrate and vinyl propionate are used, with vinyl acetate being preferred.

As the unsaturated carboxylic acid (F), acrylic acid, methacrylic acid, crotonic acid, maleic acid, fumaric acid, itaconic acid, aconitic acid, sorbic acid, cinnamic acid, α-chlorosorbic acid, citraconic acid, In addition to p-vinylbenzoic acid and the like, alkyl half-esters, partial esters or partial amides of unsaturated carboxylic acids such as itaconic acid, maleic acid and fumaric acid are used. Preferred examples of these unsaturated carboxylic acids include acrylic acid, methacrylic acid, and crotonic acid. Further, examples of the alkyl half ester of unsaturated polycarboxylic acid include lower alkyl half ester having 1 to 6 carbon atoms such as monomethyl itaconate, monobutyl itaconate, monomethyl fumarate, monobutyl fumarate, and monobutyl maleate. .

Monomer (G) copolymerizable with the above (E) and (F)
As those, those shown in the following (G-1) to (G-7) are used. (G-1) α, β diesters of ethylenically unsaturated dicarboxylic acids, such as dibutyl maleate, diethyl maleate, and corresponding fumarate, itaconate,
Citraconate (G-2) Ethylene (G-3) Vinyl halide such as vinyl chloride (G-4) Vinylidene halide such as vinylidene chloride (G-5) Lower fatty acid vinyl different from lower fatty acid vinyl ester (E) Ester (G-6) N, N-dialkyl acrylamide (alkyl has 1 to 12 carbon atoms) (G-7) Two or more selected from those shown in (G-1) to (G-6) above. An aqueous emulsion is obtained by emulsion-polymerizing one or more compounds selected from the above compounds.

The average molecular weight of the copolymer is 1,000 to 1,
, 000,000 is preferable, more preferably 10,000 to 200,000
Is. As a combination of (E), (F), (G), (E) vinyl acetate, (F) acrylic acid, methacrylic acid, (G) (G-5) (G-6) are preferable, and more preferably , (E) vinyl acetate, (F) methacrylic acid, and (G) (G-6).

<Emulsion (xi)> The emulsion (xi) used in the present invention comprises a polymerizable aromatic monomer (H) and
It is an aqueous emulsion obtained by copolymerizing one kind or two or more kinds selected from the monomer (I) copolymerizable with (H).

As the polymerizable aromatic monomer (H), for example, styrene, α-methylstyrene, vinyltoluene, vinylnaphthalene, indene and the like are used.

Monomer (I) Copolymerizable with Monomer (H)
As the above, the following (I-1) to (I-7) are used. (I-1) a diester of an α, β ethylenically unsaturated dicarboxylic acid, such as dibutyl maleate, diethyl maleate, and corresponding fumarate, itaconate,
Citraconate (I-2) Styrene, ethylene (I-3) Vinyl halides such as vinyl chloride (I-4) Vinylidene halides such as vinylidene chloride (I-5) Different polymerization than (H) used previously Aromatic aromatic monomer (I-6) N, N-dialkyl acrylamide (alkyl having 1 to 12 carbon atoms) (I-7) selected from those shown in the above (I-1) to (I-6) An aqueous emulsion is obtained by emulsion polymerization of one or more selected from two or more compounds.

The average molecular weight of the copolymer is from 1,000 to
1,000,000 is preferred, more preferably 10,000-200,00
It is 0. The combination of (H) and (I) is preferably (H) styrene vinyltoluene, (I) (I-5), (I-6), more preferably (H) styrene, (I) (I- 6).

As the component (a) of the present invention, the above (i) to
Among the water-soluble polymer or aqueous emulsion of (xi), (ii), (iv), (v), (vi), (ix), (x), (xi) are preferable, and (ii), (iv), (v), (vi), (ix), (x)
And more preferably (ii), (iv), (v) and (vi).

The component (a) is incorporated in the composition in an amount of 0.01 to 20% by weight, preferably 0.1 to 5% by weight. In the case of an aqueous emulsion, the amount of pure polymer in the emulsion should be within this range.

[Component (b)] The component (b) used in the composition of the present invention is the following (b)
It is one or more water-soluble compounds selected from the group consisting of (d). (B); a polyhydric alcohol having 1 to 4 carbon atoms (C); a water-soluble compound represented by the formula (1)

[0076]

[Chemical 12]

(Wherein R ¹ and R ³ are H or an alkyl group having 1 to 12 carbon atoms, preferably CH ₃ and R ² are H or CH ₃ , n is 2 or more, preferably 5 to 100 It is an integer.) (D); Water-soluble compound represented by formula (2)

[0078]

[Chemical 13]

(Wherein X is OH or Cl, R ⁴ is H which may be the same or different, or an alkyl group having 1 to 12 carbon atoms, and M is H.
Alternatively, it is an alkali metal salt. R ⁴ , H, CH ₃ and C ₂ H ₅ are preferable, and X is preferably OH. M is preferably H or Na. ) As the above (b), for example, ethylene glycol,
Propylene glycol, 1,2-butanediol, 1,3-
Butanediol and glycerin are used. Propylene glycol, ethylene glycol, glycerin and 1,2-butanediol are preferred, and propylene glycol and 1,2-butanediol are more preferred.

As the above (c), for example, polyethylene glycol, polypropylene glycol, polypropylene glycol monobutyl ether, polypropylene glycol dibutyl ether, polypropylene glycol monododecyl ether, polyethylene glycol monobutyl ether, polyethylene glycol monododecyl ether can be used. Dipropylene glycol and polyethylene glycol (n = 2 to 1000) are preferable.

As the above-mentioned (d), for example, glycolic acid, 2-hydroxybutyric acid, 2-hydroxy-2-methylbutyric acid, 2-chloropropionic acid and their Na salts are used. Of these, glycolic acid and 2-hydroxybutyric acid are preferred.

The component (b) is 0.1 to 30.0% by weight in the composition,
The amount is preferably 1 to 10% by weight, but if it is less than 0.1% by weight, wrinkles caused by dehydration cannot be suppressed.
Moreover, even if it is compounded in excess of 30.0% by weight, its effect is not improved.

As the component (b), among the above (b) to (d), (b) and (c) are preferable for suppressing wrinkles,
More preferably (b).

[Component (c)] Used in the composition of the present invention
The component (c) is a water-insoluble silicone having an average particle size of dispersed particles in the range of 0.01 to 10 μm.

Examples of the water-insoluble silicone include dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, amino-modified polysiloxane, amide-modified polysiloxane, epoxy-modified polysiloxane, carboxy-modified polysiloxane and polyether-modified polysiloxane. Are used, but dimethyl-modified siloxane and amino-modified siloxane are preferred.

The average molecular weight of such silicone is 1,000 to
1,000,000 is preferred, more preferably 2,000-100,00
It is 0.

The average particle size of the dispersed particles of these water-insoluble silicones is 0.01 to 10 μm, preferably 0.01 to 10 μm.
The thickness is 0.5 μm, more preferably 0.05 to 0.1 μm. Particles having an average particle size of more than 10 μm are not preferable because they may separate in the composition. The water-insoluble silicone is preferably added in the form of an aqueous emulsion in which the above particles are dispersed.

The average particle size of silicone is determined by an electrophoretic light scattering photometer (ELS-800, OTSUKA ELECTRONICS Co. Ltd.) and a laser diffraction / scattering particle size measuring device (LA-700 HORI).
(Manufactured by BA).

The component (c) is 0.01 to 10% by weight in the composition,
It is preferably blended in an amount of 0.03 to 1% by weight, but if it is less than 0.01% by weight, the effect on texture, touch and wrinkle control is insufficient, and if it exceeds 10% by weight, texture and touch are reduced.

[Optional Ingredients] Further, if necessary, a plasticizer such as dibutyl phthalate, dibutyl adipate, diisobutyl adipate, tricresyl phosphate, or butyl phthalyl butyl glycolate may be added to the clothing treatment composition of the present invention. (0 to 3% by weight in the composition), a softening agent such as a quaternary ammonium salt (0 to 5% by weight in the composition), and other additives such as perfume, bactericidal / antibacterial agent, antiseptic, and pigment. be able to.

The clothing treatment composition of the present invention is as described above.
The components (a), (b) and (c) and optional components to be blended as necessary are contained in the above-mentioned proportions, but the balance is usually water.

[Treatment Article for Clothing] The treatment composition for clothing of the present invention described above can be used in various methods such as a method of immersing clothes, a method of spraying with a spray device or the like, In terms of enabling the treatment composition for clothing to be more efficient and to have unevenness in the clothing, and a suppressed partial treatment,
It is preferably used in the treatment of clothing in the form of a treated article for clothing filled into a container equipped with a device for spraying the liquid filled therein. By using such a treated article for clothing of the present invention, it is possible to further suppress unevenness during the treatment and to extremely effectively treat the partially treated clothing.

Examples of the container used in the treated article for clothing of the present invention, which is equipped with a device for spraying the liquid filled inside, include an aerosol type container, a trigger type container, a manual pump container and the like. . For example, a treated article for clothing obtained by filling the treatment agent composition for clothing of the present invention in an aerosol container is obtained by filling an aerosol can with the propellant and the treatment agent composition for clothing of the present invention according to a conventional method. To be As the propellant, it is preferable to use at least one selected from the group consisting of liquefied propane, liquefied butane and dimethyl ether, or a combination of these with CO ₂ or N ₂ . The weight ratio of the propellant to the clothing treatment agent composition of the present invention is: propellant / clothing treatment agent composition of the present invention = 3/97
〜50 / 50 is preferable, and more preferably 5 / 95-40 / 60
Is.

[Method for Treating Clothing] In the method for treating clothing according to the present invention, the above-mentioned composition for treating clothing according to the present invention is used in a wet state to be treated (hereinafter referred to as an object).
Is sprayed onto the surface of the object and the treatment composition for clothing is evenly applied to the surface of the object. At that time, it is preferable to perform such a treatment with the treated article for clothing filled in the specific container as described above. In addition, "in a wet state" means a wet state from after dehydration to completion of drying in the washing process.

The object is not particularly limited, but it is particularly effective for natural fiber woven fabrics such as cotton, hemp, and wool, which tend to wrinkle due to dehydration. In addition, various synthetic fibers such as polyamide, polyester, polyvinyl acetal, polyacrylonitrile, polyvinyl chloride and polypropylene, and semi-synthetic fibers such as rayon and acetate can be used.

Further, the treating agent composition for clothing of the present invention is sprayed on an object in an amount of about 10 to 150% by weight.

[0097]

EFFECTS OF THE INVENTION According to the present invention, a suitable texture for clothes
It is possible to provide a treatment agent composition for clothes, a treated article for clothes, and a method for treating clothes, which gives a touch to the skin and suppresses wrinkles generated during washing and dehydration.

[0098]

EXAMPLES The present invention will be described below with reference to examples, but the present invention is not limited to these examples.

Examples 1 to 29 and Comparative Examples 1 to 7 (a) As the component, the polymers or aqueous emulsions shown in Tables 1 to 7, (b) The compound shown in Table 8 as the component, (c)
Insoluble silicone shown in Table 9 was added as a component and Table 10
The treatment compositions for clothing shown in Nos. 12 to 12 were prepared. This composition was filled in a trigger type container to prepare a treated article for clothing.

[0100]

[Table 1]

[0101]

[Table 2]

[0102]

[Table 3]

[0103]

[Table 4]

[0104]

[Table 5]

[0105]

[Table 6]

[0106]

[Table 7]

[0107]

[Table 8]

[0108]

[Table 9]

[0109]

[Table 10]

[0110]

[Table 11]

[0111]

[Table 12]

<Performance Evaluation> The texture, feel of the skin, and wrinkle suppression of the treated articles for clothing of the present invention and comparative articles obtained by the above-mentioned method were evaluated by the following methods.

(1) Texture / texture A test piece consisting of 20 cm × 20 cm cotton broad # 60 was prepared and washed in a washing machine (water capacity: 40 to 70 liters, rotation speed of rotating blades: 65 to 90 rpm, rotation angle: 180 to 240). °, spin speed of dehydration tank 500 ~ 720 rpm, inner diameter 40 ~ 55 cm) and automatic washing operation using JIS K 3371 (synthetic detergent for clothing) specified detergent (washing 12 minutes →
Drainage 2 minutes → Dewatering and spraying 2 minutes → Water supply 3-5 minutes → Rinse 2 minutes → Draining 2 minutes → Dewatering and spraying 2 minutes → Centrifugal dewatering 3
Minutes). To this test piece, the treatment agent composition was sprayed so as to be 50% owf with respect to the dry weight of the test piece,
Drip dried. That is, the test piece was held at several places so that the vertical direction was vertical without dehydration, and was hung at room temperature and hung in a place without ventilation to dry. The treated test piece thus prepared was evaluated for texture and texture by a touch test by a paired comparison method using an untreated cloth as a control. As for the evaluation, the example (invention product) of the comparative example shows +2: very good +1: rather good 0: neither can say-1: rather poor-2: number of people who answered very badly . The evaluation results of texture and skin feel are shown in Tables 13 to 15, respectively.

[0114]

[Table 13]

[0115]

[Table 14]

[0116]

[Table 15]

(2) Wrinkle suppression The wrinkle suppression effect was evaluated in the following two ways. The results are shown in Tables 16-18. (2-1) The treated test pieces prepared in the same manner as the texture / texture test of (1) were evaluated according to the following criteria. Judgment Value Judgment Criteria 5 No wrinkles 4 Wrinkles are not noticeable 3 Wrinkles slightly remain 2 Equivalent wrinkles remain 1 Significant wrinkles remain (2-2) 20 cm x 20 cm cotton broad # 60 The test piece was folded in two and pressed at 105 ° C. for 30 seconds three times to create wrinkles. Spray the test piece with 100% owf of water,
The model was used as a model for wrinkles after dehydration. The treatment composition was sprayed onto the test piece so that the weight of the test piece was 50% owf with respect to the weight of the dried test piece, and drip drying was performed. Spread the treated test piece prepared in this way on a horizontal surface and put 200 g on both ends.
Was applied to measure the height of wrinkles as shown in FIG.

[0118]

[Table 16]

[0119]

[Table 17]

[0120]

[Table 18]

[Brief description of drawings]

FIG. 1 is a schematic view showing a test method for a wrinkle suppressing effect in Examples.

[Explanation of symbols]

1 test cloth h Wrinkle height

Continuation of front page (56) Reference JP-A-1-201579 (JP, A) JP-A-60-110975 (JP, A) JP-A-54-138685 (JP, A) JP-A-5-209369 (JP , A) JP 53-49190 (JP, A) JP 49-14791 (JP, A) JP 53-35084 (JP, A) JP 53-122890 (JP, A) JP 56-85476 (JP, A) JP 6-49773 (JP, A) JP 5-239774 (JP, A) JP 8-60549 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) D06M 13/00-15/715

Claims (6)

(57) [Claims] 1. A treatment composition for clothes for suppressing wrinkles, which comprises the following components (a), (b) and (c), and an iron for suppressing wrinkles: use
A treatment agent composition for clothing that is subjected to a treatment not performed . (a) Ingredients:
One or more water-soluble polymers and / or aqueous emulsions selected from the group consisting of the following (i) to (xi) 0.01
~ 20% by weight polymer (i); modified starch and its derivative polymer (ii); cellulose derivative polymer (iii); saponified polyvinyl acetate and its derivative polymer (iv); vinyl monomer containing sulfonic acid group ( Polymers obtained by polymerizing A), salts thereof and monomers (A) 2
Copolymers obtained by polymerizing one or more species and their salt polymers (v); Vinyl-based monomers containing sulfonic acid groups
One or more of (A) and other vinyl monomers
A copolymer obtained by polymerizing one or more of (B) and having a proportion of the monomer (A) of 30 mol% or more and a salt polymer thereof (vi); having a polymerizable aromatic monomer as an essential component Polymers obtained by sulfonation of polymers obtained by polymerizing one or more polymerizable monomers or salt polymers thereof (vii); N-vinyl-2-pyrrolidone (C)
A homopolymer of (viii); the monomer (C);
1 of vinylic monomer (D) that can be copolymerized with monomer (C)
Copolymers obtained by polymerizing one or more kinds and salts thereof (however, the monomer (C) mole fraction in the monomer composition of the copolymers and salts thereof is 30% or more)
(ix); Homopolymers and copolymers of acrylic acid or methacrylic acid and their salt emulsions (x); Lower fatty acid vinyl ester (E) and unsaturated carboxylic acid (F) or (E), (F) and these Aqueous emulsion emulsion (xi) obtained by copolymerizing with copolymerizable monomer (G); copolymerizing polymerizable aromatic monomer (H) with monomer copolymerizable with (H) Component (b) of the aqueous emulsion obtained by: one or more water-soluble compounds selected from the group consisting of the following (a) to (d)
0.1 to 30.0 wt% (a); ethanol and 2-propanol (b); polyhydric alcohol having 1 to 4 carbon atoms (c); water-soluble compound represented by the following formula (1) (In the formula, R ¹ and R ³ are H or an alkyl group having 1 to 12 carbon atoms,
R ² is H or CH ₃ , and n is a positive integer of 2 or more. )
(D); Water-soluble compound represented by the following formula (2): (In the formula, X is OH or Cl, R ⁴ is H which may be the same or different, or an alkyl group having 1 to 12 carbon atoms, and M is H or an alkali metal salt.) (C) Component: of dispersed particles Average particle size is
Water-insoluble silicone in the range of 0.01-10 μm 0.01-10
weight% 2. The component (a) is the above (ii), (iv), (v) or
The treatment composition for clothing according to claim 1, which is (vi). 3. The component (b) is the above (b).
Or the treatment composition for clothing according to item 2. 4. The treatment composition for clothing according to claim 1, wherein the component (b) is propylene glycol, glycerin, ethylene glycol or 1,2-butanediol. 5. A container provided with a device for spraying the liquid filled therein with the treatment agent composition for clothing according to any one of claims 1 to 4 , Treated articles for clothing to suppress wrinkles. 6. The claim 1 for clothing treatment composition according to any one of 4, characterized in that spraying the clothing in a wet state, clothing processing method for wrinkle suppression.