JP3235894B2 - Laundry aid composition - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a laundry auxiliary composition, and more particularly to a laundry auxiliary composition which can be used together with an alkaline detergent when washing clothes or the like.

[0002]

2. Description of the Related Art Generally, a washing process using a washing machine is performed by pouring water → washing → draining → dehydrating → pouring → rinsing → draining →
In general, laundering aids such as softeners and pastes are added during the rinsing step, especially during the final rinsing step, in order to fully exert their effects. However, in some cases, the finishing agent or the like may be forgotten to be added during the rinsing process, or it may not be necessary to add the finishing agent because it takes time and effort. Further, in recent years, with the spread of fully automatic washing machines, no workers are present at all until the entire washing process is completed, and adding a washing aid during the rinsing process is painful for the worker, and thus these Use of laundry aids has been reduced. Therefore, there is a demand for a laundry auxiliary agent that has a sufficient effect even when used together with a detergent during the washing process of washing, not during the rinsing process.

[0003] In response to these demands, for example, in the case of a soft finish, a granulated material is added to a detergent to suppress dissolution and dispersion, or a soft base is coated with a high melting point film, and when the washing is completed. Means for slowly releasing the soft component during hot air drying have been considered. However, in the former, there is a problem that the soft base is combined with the detergent component, thereby deteriorating both the washing effect and the softening effect. The latter has a problem that it is effective for a high-temperature washing-type washing machine and a dryer, but cannot exert a sufficient effect with other washing methods.

Also, attention has been paid to the fact that when an alkaline detergent is used, the washing liquid becomes alkaline at the time of washing and becomes neutral at the time of rinsing, and a method of coating a washing auxiliary with a polymer whose solubility changes depending on pH is known. ing. For example,
JP-A-59-115398 discloses a laundry aid coated with a specific tertiary amine group-containing water-soluble polymer.
No. 6 discloses a laundry aid coated with a mixture of a polymer containing a specific basic monomer as an essential component and a water-insoluble inorganic compound or a nonionic polymer compound. However, the polymers coated with these laundry aids (in some cases) may stick together or caking during storage due to stickiness of the polymer or insufficient film strength. Further, while the polymer must be essentially insoluble in an alkaline detergent bath during use, the film is broken and the auxiliary component inside is eluted, and the effect of the auxiliary agent is not sufficiently exhibited.

[0005]

Under such circumstances, the present inventors have conducted intensive studies to solve the above-mentioned problems, and as a result, have found that a glass transition temperature in a certain range, which is insoluble in an alkaline washing liquid, is reduced. A composition having, in particular, a specific polymer and a specific substance that lowers the glass transition point of the polymer.
By coating the laundry aid component with a composition comprising, you can suppress the stickiness during storage, since the film properties in the vicinity of room temperature the better, of the particles during storage caking or alkali to detergent bath The auxiliary component can be prevented from flowing out, and the polymer becomes soluble in a neutral rinsing solution, whereby the auxiliary component is also dissolved and dispersed, and the effect of the auxiliary agent can be efficiently exhibited. The present invention has been completed.

That is, the present invention relates to (a) general formula (I) or general formula (II)

[0007]

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Wherein R represents hydrogen or an alkyl group having 1 to 4 carbon atoms, and R ¹ and R ² may be the same or different;
Each represents hydrogen, an alkyl group having 1 to 4 carbon atoms, a hydroxyethyl group or a hydroxypropyl group, and x and y each represent an integer of 1 to 5. (B) at least one kind of a substantially water-insoluble monomer; (c) at least one kind of a water-soluble monomer other than (a); %, (B) 0-95 mol%,
(c) a polymer obtained by polymerizing at a ratio of 0 to 95 mol%
(A) and an ester compound having a total carbon number of 10 to 60 and in a carbon chain.
Having 2 to 8 carbon atoms which may have an ether group
One or more selected from tetrahydric alcohol compounds
Of the polymer (A) material to lower the glass transition point (hereinafter, material (B) called) (B) a mixture having a glass transition point in the range of 0 to 100 ° C. comprises (hereinafter, referred to as coating agents )
The present invention provides a laundry auxiliary composition characterized by being coated with a laundry auxiliary component.

[Polymer (A)] The polymer (A) according to the present invention
Is substantially insoluble in alkaline water having a pH of 9 or more, and has a pH of 8
It is preferable that the compound is soluble in the following weakly alkaline to neutral to acidic water and has a large solubility ratio depending on pH conditions. Further, the polymer (A) contains the monomer (a) as an essential component, and the other components may be a combination of the monomers (b) and (c) in the above-mentioned ratio.

Specific examples of the monomer represented by the general formula (I) of (a) include N, N-dimethylaminopropylacrylic acid (or methacrylic acid) amide, N, N-dimethylaminomethylacrylic acid (or Methacrylic acid) amide,
N, N-dimethylaminoethylacrylic acid (or methacrylic acid) amide, N, N-dimethylaminobutylacrylic acid (or methacrylic acid) amide and the like can be mentioned.

Among the monomers of (a), examples of the monomer represented by the general formula (II) include acrylic acid N,
N-dimethylaminoethyl, N, N-dimethylaminomethyl acrylate, N, N-dimethylaminobutyl acrylate, N, N-dimethylaminopropyl acrylate, N, N-dimethylaminoethyl methacrylate, N methacrylate, N
-Dimethylaminomethyl, N, N-dimethylaminobutyl methacrylate, N, N-dimethylaminopropyl methacrylate, N, N-diethylaminoethyl acrylate, N, N-diethylaminomethyl acrylate, N, N-diethylamino acrylate Butyl, N, N-diethylaminopropyl acrylate, N, N-diethylaminoethyl methacrylate,
N, N-diethylaminomethyl methacrylate, N, N-diethylaminobutyl methacrylate, N, N-diethylaminopropyl methacrylate and the like can be mentioned.

Specific examples of the substantially water-insoluble monomer (b) include one or more selected from acrylates, methacrylates, crotonic esters, itaconic esters, vinyl acetate and styrene. Can be When each of the alkyl esters of acrylic acid, methacrylic acid, crotonic acid, and itaconic acid is used as the monomer (b), those having a carbon chain length of 1 to 18 of the alkyl group having an ester bond can be used, but the alkyl chain is long. In such a case, the dissolution of the produced polymer in a slightly alkaline aqueous solution becomes slow. Therefore, it is more preferable that these alkyl groups have 1 to 12 carbon atoms. Esters of acrylic acid or methacrylic acid such as methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate and ethyl methacrylate are more preferred.

Specific examples of the water-soluble monomer (c) include 2-hydroxyethylacrylic acid (or methacrylic acid), 2-hydroxypropylacrylic acid (or methacrylic acid), polyethylene glycol or methoxypolyethylene glycol (ethylene oxide). (Hereinafter abbreviated as EO) the average number of moles = 1 to 30) and an ester of acrylic acid or methacrylic acid, vinylpyrrolidone, or N, N
N, N-dialkylacryl (or methacryl) amide such as -dimethylacrylamide and N, N-dimethylmethacrylamide. Further, acrylic acid -N, N-
Dimethylaminoethyl, -N, N-dimethylaminomethyl acrylate, -N, N-dimethylaminobutyl acrylate, -N, N-dimethylaminopropyl acrylate, -N, N-dimethylaminoethyl methacrylate, methacrylic acid -N, N-dimethylaminomethyl, methacrylic acid-N, N-
Dimethylaminobutyl, -N, N-dimethylaminopropyl methacrylate, -N, N-diethylaminoethyl acrylate, -N, N-diethylaminomethyl acrylate, -N, N-diethylaminobutyl acrylate, -N, acrylic acid
N-diethylaminopropyl, methacrylic acid-N, N-diethylaminoethyl, methacrylic acid-N, N-diethylaminomethyl, methacrylic acid-N, N-diethylaminobutyl, methacrylic acid-N, N-diethylaminopropyl, N,
N-dimethylaminopropylacrylic acid (or methacrylic acid) amide, N, N-dimethylaminomethylacrylic acid (or methacrylic acid) amide, N, N-dimethylaminoethylacrylic acid (or methacrylic acid) amide, N,
Examples thereof include quaternized monomers such as N-dimethylaminobutylacrylic acid (or methacrylic acid) amide by a known method.

The polymerization ratio (mol%) of these three components is (a) /
(b) / (c) = 5-100 / 0-95 / 0-95, preferably
(a) / (b) / (c) = 10-90 / 10-90 / 10-90.

The polymer (A) used in the present invention can be obtained by a conventionally known radical polymerization under normal pressure or under pressure. Acetone and the like can be used as a polymerization solvent, and azobisisobutyronitrile and the like can be used as a polymerization initiator. The polymerization temperature and time vary depending on the combination of the polymerization solvent and monomer used, but are generally 40 to 90.
5-20 hours at <RTIgt;

[ Substance (B)] The substance (B) decreases the glass transition point of the polymer (A) used in the present invention and has a total carbon number of 10 to 60, preferably 10 to 60 carbon atoms. One or two or more kinds of mixtures selected from ester compounds having a total of 2 to 32 and dihydric alcohol compounds having a total of 2 to 8 carbon atoms which may have an ether group in the carbon chain are used . In this case, the ester compound or the alcohol compound may be used alone,
It may be used as a mixture of the ester compound and the alcohol compound.

Examples of the ester compound having 10 to 60 carbon atoms include phthalic acid diester, aliphatic dibasic acid ester, phosphoric acid triester, glycol ester, trimethylolpropane ester, pentaerythritol ester and epoxy fatty acid ester. .

Examples of the phthalic acid diester include o-phthalic acid, m-phthalic acid or p-phthalic acid or anhydrides thereof, which can be used as alcohols having linear or branched alkyl or alkenyl groups having 1 to 22 carbon atoms. And those having a total carbon number of 10 to 32 are preferable.

Examples of the aliphatic dibasic acid ester include those having 2 to 2 carbon atoms such as adipic acid, sebacic acid and azelaic acid.
Examples include those obtained by esterifying 22 dibasic acids with a linear or branched alcohol having an alkyl or alkenyl group having 1 to 22 carbon atoms, and preferably having 10 to 32 carbon atoms.

Examples of the phosphoric acid triester include trialkyl or trialkenyl (the alkyl or alkenyl group has 1 to 22 carbon atoms) phosphate.

Examples of glycol esters include ethylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, propylene glycol, 2,3-butanediol, 1,3-butanediol, diethylene glycol, triethylene glycol and the like. Esters with fatty acids of 8 to 22 are mentioned, and those having a total carbon number of 10 to 32 are preferable.

Examples of epoxy fatty acid esters include oleic acid esters (ester groups having 1 to 2 carbon atoms).
2) Epoxidized products, epoxidized soybean oil and the like.

Further, examples of di- to tetra-valent alcohol compounds having a total of 2 to 8 carbon atoms which may contain an ether group in the carbon chain include glycerin, ethylene glycol, trimethylene glycol, tetramethylene glycol, and pentane. Examples thereof include methylene glycol, propylene glycol, 2,3-butanediol, 1,3-butanediol, diethylene glycol, and triethylene glycol, and among them, glycerin is particularly preferable.

[0024] [coating] coating agents according to the present invention contains the above polymer (A) and substance (B), the weight ratio of the polymer according to the present invention (A) and substance (B) Is preferably (A) / (B) = 99.99 / 0.01-30 /
70.

In the present invention, the glass transition temperature (Tg) of the coating agent for coating the laundry aid is in the range of 0 to 100 ° C., preferably 10 to 80 ° C. If the glass transition temperature is less than 0 ° C., aggregation of particles during storage occurs,
The film may be broken or the glass transition temperature
If the temperature exceeds 100 ° C., the film becomes too strong, which is not preferable.

[Laundry Aid Composition] The laundry aid composition of the present invention is obtained by coating a laundry aid with a coating agent. Refers to an agent added for the purpose, specifically, a softening agent,
An antifoaming agent, a bleaching agent, a paste, an optical brightener, and the like are mentioned, and these are active ingredients for exhibiting a suitable effect (hereinafter, referred to as an active ingredient).
A base). For example, in the case of a soft finish, including a soft base, a bleach, a bleach base, a paste, a paste base, and a fluorescent brightener,
Includes fluorescent whitening base. Laundry aids may consist solely of such bases, or, depending on the purpose, disinfectants, antibacterial agents, antioxidants, fragrances, fluorescent whitening agents, silicones that improve ironing, silicone, salt, ammonium chloride, Water-soluble salts such as calcium chloride can also be blended.

In particular, the soft finish contains a soft base, and the soft base includes a substantially water-insoluble quaternary ammonium salt represented by the following general formulas (1) to (5); And at least one selected from neutralized salts of substantially water-insoluble amines.

[0028]

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[0029]

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R ⁹ : an alkyl or alkenyl group having 11 to 21 carbon atoms R ¹⁰ : an alkyl or alkenyl group having 12 to 22 carbon atoms p: 2-3 m: 1 to 5 n: 1 to 3 Q: -O - or -NH- Y, Z: X indicates either always H H or CH _{3: halogen, CH 3 SO 4, C 2} H 5 SO 4, 1 / 2SO 4, HCO 2, CH 3 CO
₂ or HOCH ₂ CO ₂ In the formula, R ³ , R ⁴ , and R ¹⁰ are preferably an alkyl group or an alkenyl group having 16 to 22 carbon atoms, particularly preferably 16 to 18 carbon atoms, and R ⁷ , R ⁸ , and R ⁹ are preferably 15 carbon atoms. To 21, particularly preferably an alkyl or alkenyl group having 15 to 17 carbon atoms. The specific R ^3, R ⁴ in the compound represented by the above general formula may be an oleyl group or a hardened beef tallow alkyl ^{group, R 7, R 8, R} 7 including R ⁹ CO,
The group of R ⁸ CO and R ⁹ CO may be a fatty acid residue such as oleic acid or a hardened tallow fatty acid residue.

When the composition of the present invention is used as a soft finish composition (coated soft finish), the soft base is present in the composition in an amount of 5 to 90% by weight, preferably 10 to 70% by weight, especially 10 to 70% by weight. Preferably 20 to 60% by weight is blended. In this case,
The weight ratio of the soft finish composition to the coating agent is 99.99 / 0.01 ~
A range of 50/50 is common.

The paste composition may be prepared by coating the paste base such as cationized starch with the coating agent having a glass transition temperature of 0 to 100 ° C. according to the present invention. When the composition of the present invention is used as a paste composition, the paste base is contained in the composition at 5 to 90%.
% By weight, preferably 10 to 60% by weight. In this case, the weight ratio between the paste composition and the coating agent is generally in the range of 99.99 / 0.01 to 50/50.

Further, in the case of other laundry auxiliary compositions, they may be prepared using a known laundry auxiliary. Examples of the defoaming base for preparing the laundry auxiliary composition of the present invention as an antifoaming composition include silicone oil or a mixture of silicone oil and silica. Also, to prepare the bleach composition, hypochlorite, percarbonate, perborate,
A bleaching agent containing an organic peracid, an organic peracid precursor, a bluing agent, an optical brightener, an enzyme, a fragrance and the like is coated with a coating material. In this case, the weight ratio of the laundry auxiliary composition to the coating agent is 9
The range of 9.99 / 0.01 to 50/50 is common.

Further, the laundry aid composition of the present invention may contain, as an optional component, a dispersion accelerator for promoting the dispersion and dissolution of the laundry aid composition in water. In this case, it is preferable to coat a mixture of the laundry aid and the dispersion accelerator with a coating agent. As the dispersion accelerator, a nonionic or cationic water-soluble dispersion accelerator is used. In particular, the dispersion accelerator is obtained by adding an alkylene oxide containing EO as an essential component to a compound having three or more active hydrogens, and Polyether compounds or derivatives thereof having a total weight of polyoxyethylene chains of 50% or more of the total weight and a molecular weight of 5,000 to 2,000,000 are preferred. Compounds having three or more active hydrogens as starting materials of polyoxyalkylene adducts include polyhydric alcohols such as glycerin, pentaerythritol, sorbitol, sucrose, polyglycerin, polyvinyl alcohol, and partially saponified polyvinyl acetate. There are polyhydric phenols such as phenolic resins and formalin condensates of alkylphenols, and polyamine compounds such as diethylenetriamine, triethylenetetramine, tetraethylenepentamine, pentaethylenehexamine and polyethyleneimine, such as diethanolamine. Can also be used. Further, a partially amidated compound or an N-alkyl-substituted polyamine which is a derivative of these polyamines can be used as long as three or more active hydrogens remain. The polyether compound which is a polyoxyalkylene adduct can be easily produced by adding an alkylene oxide containing EO as an essential component to a compound having three or more active hydrogens by a usual method. Among them, EO alone or a block or partially block adduct of EO and propylene oxide (hereinafter abbreviated as PO) is preferred, and the order of addition may be any order, but PO is added first. The case where post-EO is added is good.

The molecular weight of the polyether compound or its derivative is from 5,000 to 2,000,000, preferably from 5,000 to 1,
000,000, particularly preferably in the range 5,000 to 200,000. The total weight of the EO chain is 50% by weight of the total molecular weight.
Or more, preferably 80% by weight or more, more preferably
85% by weight or more. The polyether ^{_{compounds, R 11 NH (C s H}} 2s NH) r H ^{[R 11} is a hydrocarbon group having 12 to 22 carbon atoms, alkanoyl or alkenoyl group, s is 2 or 3, r is 1 to 3 is there. And the alkylene oxide adduct of the compound represented by the formula:

Examples of the derivatives of the polyether compound include sulfates, phosphorus oxides, carboxyalkylated compounds, fatty acid esterified products of terminal hydroxyl groups of the polyether compound, and compounds obtained by cationizing a part of nitrogen atoms. Among them, cationized products are particularly preferable. Examples of the cationized compound include a compound obtained by cationizing a polyether compound with a dialkyl sulfate, an alkyl halide, or the like, and a cationized product obtained by neutralizing the polyether compound with acetic acid, alkylbenzenesulfonic acid, or the like.

In addition to the above, as a dispersion accelerator, urea, paratoluenesulfonate, inorganic salt, monoalkyl cation, water-soluble polymer (hydroxyalkylcellulose, carboxymethylcellulose, agar, hydroxyalkylated starch, polyvinyl Alcohols, polystyrene sulfonates, etc.), polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ethers, pluronic nonionic surfactants, nonionic surfactants such as higher fatty acid esters and polyoxyethylene adducts and mono / diglycerides Is mentioned. In the present invention,
The weight ratio of the laundry aid base to the dispersion accelerator is 95/5 to 50 /
A range of 50 is preferred. When the weight ratio is more than 95/5, the dispersibility of the laundry auxiliary base in water is reduced, and the base is not sufficiently transferred to laundry, and the effect may be reduced. If the ratio is less than 50/50, the effect may be reduced because the amount of the laundry auxiliary base is small.

In the present invention, the laundry aid is coated with a coating agent. When the laundry aid is a powder, granule or tablet, the coating agent is dissolved in an appropriate solvent, Examples of the method include a method of spraying the solution, a method using a fluidized bed, and in the case of a tablet, a method using a spray or a method for applying the solution.

The form of the laundry aid composition of the present invention is not particularly limited, but it may be solid, for example, powder, granules, granules, or molded into tablets. In that case, it is manufactured by a known method such as a solidification pulverization method, an extrusion granulation method, and a spray cooling method. Further, it may be mixed with a film-forming water-soluble polymer to form a film, or may be adsorbed and absorbed on the film.

The laundry auxiliary composition of the present invention may be absorbed and adsorbed on a water-insoluble substrate. The shape and material of the water-insoluble substrate are not particularly limited, but the shape is preferably sheet-like, block-like or spherical, and the material is cloth, non-woven fabric,
A porous body such as paper, sponge, and styrene foam is used. As the non-woven fabric, polyester, polyethylene-polypropylene conjugate fiber, polypropylene fiber, pulp, rayon, nylon and the like are used.

As a method for supporting the laundry auxiliary composition of the present invention on a water-insoluble substrate, a method of dipping / printing in a bath, a spraying method, or depending on the material of the substrate, the method of the present invention may be used at the time of forming the substrate. The composition may be mixed with a laundry aid composition. Mixing a laundry aid, with or without a substrate, with the composition of the present invention having a glass transition temperature of 0-100 ° C.,
It may be molded or applied, or it may be molded or
After application, the outer layer may be coated with the composition.

The laundry aid composition of the present invention may be stored separately from the detergent composition, and may be individually added to the detergent solution for washing. Further, they can be used alone without being used in combination with a detergent. Furthermore, it is convenient to mix it in a detergent and use it as a detergent composition.

[0043]

According to the laundry aid composition of the present invention, the strength of the coating agent for coating the laundry aid is sufficient, and the laundry aid base contained in the laundry aid does not elute into the aqueous detergent solution. Therefore, even when used together with a detergent, the effect of the laundry aid can be sufficiently obtained. In particular, when a fully automatic washing machine, which has been rapidly spreading in recent years, is used, the laundry auxiliary composition of the present invention is advantageous for the user, such as saving mistakes and troubles caused by forgetting to put it in.

[0044]

EXAMPLES The present invention will be described in more detail with reference to the following Examples, but it should not be construed that the present invention is limited thereto.

The processing method and the performance evaluation method in the embodiment will be described below. (Washing / assistant treatment) Using a fully automatic washing machine (Hitachi Co., Ltd. “Shigo-Mae” 4.5 kg), commercially available cotton knitted underwear, polyester / cotton blended (65/35) Y-shirt, 1 kg in total, and mud contamination Cloth (10cm × 10cm), carbon / oil-contaminated cloth (10cm × 10cm)
5 pieces of each, the laundry auxiliary composition shown in Table 1, and 30 g of a commercially available detergent "Attack" (manufactured by Kao Corporation) were added, and washed and rinsed in 3.5 ° DH hard water (36 liters) using a standard course. Was performed. Incidentally, the pH of the washing water was 10.2.

(Evaluation of Performance) The clothes treated by the above method were hung and dried in a room, air-dried, and left in a constant temperature and humidity room of 20 ° C. and 65% RH for 24 hours. With respect to these clothes, the performance of the coated laundry aid was evaluated by sensory evaluation. Evaluation of the performance of the coated laundry aid, without adding the aid,
A paired comparison was performed using the clothing treated above as a control.
The evaluation criteria are expressed as follows. 4: It was very effective than the control. 3: More effective than control. 2: There was a slight effect compared to the control. 1; slightly more effective than the control. 0; same as control.

(Measurement of Glass Transition Temperature) The polymer (A) and the substance (B) in Table 1 were analyzed by differential scanning calorimetry.
The glass transition temperature of the mixture (coating agent) was measured. Measurement conditions: Differential scanning calorimeter DSC 120 (manufactured by Seiko Instruments Inc.) Heating rate 1 ° C./min Example 1 Obtained by polymerizing the monomers (a), (b) and (c) in Table 1. The obtained polymer (A) and substance (B) are mixed with acetone / ethanol (4 /
(1 weight ratio). This solution is sprayed into a washing aid powder (particle diameter: 300 to 500 μm) while stirring, and coated with a coating agent. The solvent was removed from the powder thus obtained under reduced pressure to obtain a laundry auxiliary composition. The amount of the coating agent in the laundry aid composition
Used to be 10% by weight. Using these laundry aid compositions, performance was evaluated as described above.
Table 1 shows the results.

[0048]

[Table 1]

Note)% owf =% on weight of the fabr
ics (% by fabric weight)

Continuation of front page (56) References JP-A-61-28596 (JP, A) JP-A-61-31499 (JP, A) JP-A-61-28598 (JP, A) JP-A-61-28440 (JP) , A) JP-A-50-71583 (JP, A) JP-A-63-305931 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) C11D 3/37 C11D 3/20

Claims (6)

(57) [Claims] (1) (a) General formula (I) or general formula (II) (Wherein, R represents hydrogen or an alkyl group having 1 to 4 carbon atoms, and R ¹ and R ² may be the same or different and each represents hydrogen, an alkyl group having 1 to 4 carbon atoms, a hydroxyethyl group or a hydroxy Represents a propyl group, and x and y are each 1 to
Indicates an integer of 5. (B) at least one kind of a substantially water-insoluble monomer; (c) at least one kind of a water-soluble monomer other than (a); %, (B) 0-95 mol%,
(c) a polymer obtained by polymerizing at a ratio of 0 to 95 mol%
(A) and an ester compound having a total carbon number of 10 to 60 and in a carbon chain.
Having 2 to 8 carbon atoms which may have an ether group
One or more selected from tetrahydric alcohol compounds
The substance which lowers the glass transition point of the polymer (A)
(B), wherein the washing aid component is coated with a mixture having a glass transition point in the range of 0 to 100 ° C. 2. The ester compound having a total of 10 to 60 carbon atoms is a phthalic acid diester, an aliphatic dibasic acid ester, a phosphoric acid triester, a glycol ester, a trimethylolpropane ester, a pentaerythritol ester or an epoxy fatty acid ester. 2- to 4-hydric alcohol compounds having a total carbon number of 2 to 8 are glycerin, ethylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, propylene glycol, 2,3-butanediol, 1,3-butanediol, diethylene glycol or laundry aid composition according to claim 1, wherein the triethylene glycol. 3. The weight of a polymer (A) obtained by polymerizing the monomers of (a), (b) and (c) and a substance (B) which lowers the glass transition point of the polymer (A). The ratio is (A) / (B) = 99.
99 /0.01～30/70 a is claim 1 or 2 laundry aid composition. 4. The substantially water-insoluble monomer (b) is at least one member selected from the group consisting of acrylic esters, methacrylic esters, crotonic esters, itaconic esters, vinyl acetate and styrene. The laundry auxiliary composition according to any one of claims 1 to 3 . 5. The laundry aid according to claim 1, wherein the laundry auxiliary is one or two selected from the group consisting of a substantially water-insoluble quaternary ammonium salt, a substantially water-insoluble amine, and a substantially water-insoluble amine neutralized salt. The laundry auxiliary composition according to any one of claims 1 to 4 , which is a softening agent or a paste containing the above. 6. The soft finish containing one or more selected from quaternary ammonium salts, amines and amine neutralized salts represented by the following general formulas (1) to (5). Item 6. The laundry aid composition according to Item 5 . Embedded image Embedded image R ⁹ : alkyl or alkenyl group having 11 to 21 carbon atoms R ¹⁰ : alkyl or alkenyl group having 12 to 22 carbon atoms p: 2-3 m: 1 to 5 n: 1 to 3 Q: -O- or- NH-Y, Z: H or CH ₃ , one of which always represents H X: Halogen, CH ₃ SO ₄ , C ₂ H ₅ SO ₄ , 1 / 2SO ₄ , HCO ₂ , CH ₃ CO ₂
Or HOCH ₂ CO ₂ . ]