JP2002060790A - Detergent composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a detergent composition exhibiting a high cleaning effect, capable of providing a textile product with an excellent softness. SOLUTION: This detergent composition comprises (a) 5-50 wt.% of a nonionic surfactant, (b) 0.1-30 wt.% of a quaternary nitrogen-containing polymer and (C) 0.1-15 wt.% of a compound represented by general formula (I) [any one or two of R1 to R4 are each a 12-20C hydrocarbon group and the rest are the same or different and each a 1-5C alkyl group, a hydroxyalkyl group or a group represented by the formula: (CH2CH2O)mH (m is the average number of addition mols of ethylene oxide and is a number of 2-20); X- is an anionic group].

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a cleaning composition.

[0002]

2. Description of the Related Art A softening agent is added to a cleaning agent in order to prevent the textile product after washing from losing its softness due to dropping of a fiber treatment agent or adhesion of salts, etc., and to give a rough feel. That has been considered. Deposited on the fiber surface,
As a softening agent that gives flexibility to the texture of textile products,
Conventionally, clay minerals such as dialkyl-type quaternary ammonium salts and smectite have been used.

[0003] Also, nonionic surfactants are effective for sebum stains and the like because they have a higher degreasing power than other surfactants, but tend to harden the texture of textile products. Was needed.

For example, JP-A-52-6707 describes a combination of a nonionic surfactant, a fatty acid polyglycol diester, and an imidazoline-type quaternary ammonium-type cationic surfactant.
Japanese Patent Application Laid-Open No. H11-112 discloses a combination of a polyoxyethylene alkyl ether having an HLB of 5 to 17 and an alkyl group having 8 to 22 carbon atoms and a cationic surfactant containing no hydrazinium group. 62-215598
Japanese Patent Application Publication No. JP-A-59-59139 describes a combination of a non-soap surfactant, a builder and a cationic surfactant.
JP-176396 describes a combination of an anionic surfactant, a nonionic surfactant, a tertiary amine and cellulase, and JP-T 8-506684 describes a combination of a surfactant and a bentonite clay. There is a description.

However, even such a composition has not been able to satisfy both the cleaning effect and the imparting of flexibility.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to provide a detergent composition which exhibits a high cleaning effect and imparts good flexibility to textiles.

[0007]

According to the present invention, there are provided (a) 5 to 50% by weight of a nonionic surfactant (hereinafter referred to as "component (a)"), and (b) a quaternary nitrogen-containing polymer (hereinafter referred to as "(b) 0.1) to 30% by weight, and (c) a compound represented by the following general formula (I) [hereinafter, referred to as a component (c)].
The present invention relates to a detergent composition containing 0.1 to 15% by weight.

[0008]

Embedded image

[Wherein, R¹, R^Two, R^Three, R^FourIs one of
One or two hydrocarbon groups having 12 to 20 carbon atoms, preferably
Or an alkyl group or an alkenyl group, and the rest are the same.
Or differently, an alkyl group having 1 to 5 carbon atoms, hydroxy
An alkyl group or a formula-(CH_TwoCH _TwoO)_mH (m is the average etch
Is the number of moles of lenoxide added, and is a number of 2 to 20.
You. ) Represents a group represented by X^-Is an anionic group, preferred
Is a halogen ion, CH_ThreeSO_Four ^-Or CH_ThreeCH_TwoSO_Four
^-Is shown. ]

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS <Component (a)> The cleaning composition of the present invention contains the component (a) in an amount of 5 to 50% by weight, and contains 5 to 45% by weight.
%, More preferably 10 to 45% by weight. It is 5% by weight or more in terms of the performance of cleaning oily stains such as collar sleeve stains, and 50% by weight or less in terms of solubility of the detergent composition.

As the nonionic surfactant of the component (a), at least one selected from the following (1) to (3) can be used. (1) having an alkyl group or an alkenyl group derived from a linear or primary alcohol or a linear secondary alcohol having an average carbon number of 8 to 20, and an average of 1 to 2;
Polyoxyethylene alkyl or alkenyl ether to which 0 mol of ethylene oxide (hereinafter referred to as EO) has been added. (2) Polyoxyalkylene alkyl or alkenyl ether having an alkyl group or alkenyl group having an average of 8 to 20 carbon atoms and having an average of 1 to 15 mol of EO and an average of 1 to 5 mol of propylene oxide (hereinafter referred to as PO) added thereto . In this case, the addition of EO and PO may be either random or block. (3) a polysaccharide surfactants represented by the following general formula ^{(a1) R a1 - (OR} a2) x G y (a1) wherein, R ^a1 is 8-18 carbon atoms, straight-chain or branched-chain
An alkyl or alkenyl group, or an alkylphenyl group, R ^a2 is an alkylene group having 2 to 4 carbon atoms, G is a residue derived from a reducing sugar having 5 or 6 carbon atoms, and x is an average value of 0 to 0.
The number 6 and y indicate the number of average values 1 to 10. ].

In particular, it is preferable to contain 1 to 30% by weight of the nonionic surfactant selected from the above (1) and (2), especially from the above (2), from the viewpoint of cleaning performance of oily dirt such as collar sleeve dirt. The ratio of the nonionic surfactant (2) in the total amount of the nonionic surfactant is preferably from 10 to 70% by weight from the viewpoint of stability.

<Component (b)> The component (b) is a quaternary nitrogen-containing polymer, which is obtained by polymerizing an unsaturated monomer containing a compound represented by the following general formula (b1). The polymer obtained by the above is preferred.

[0014]

Embedded image

[Wherein R^b1, R^b2, R^b3Is hydrogen atom, water
X is an acid group or an alkyl group having 1 to 3 carbon atoms;
1 to 12 alkylene groups, -COOR^b7-, -CONH
R^b7-, -OCOR^b7-And -R^b8-OCO-R^b7-Or
It is a group selected from Where R ^b7, R^b8Has 1 to 5 carbon atoms
Is an alkylene group. R^b4Is alkyl having 1 to 3 carbon atoms
Group, hydroxyalkyl group or R^b1R^b2C = C (R^b3) −
X-. R^b5, R^b6Is an alkyl group having 1 to 3 carbon atoms or
Is a hydroxyalkyl group, and Y is^-Is an anionic group,
Preferably a halogen ion, CH_ThreeSO_Four ^-Or CH_ThreeCH_Two
SO_Four ^-It is. ].

Among the compounds represented by the general formula (b1), acryloyl (or methacryloyl) aminoalkyl (preferably having 1 to 5 carbon atoms) -N, N, N-trialkyl (preferably having 1 to 3 carbon atoms) 4 Quaternary ammonium salt, acryloyl (or methacryloyl) oxyalkyl (preferably having 1 to 5 carbon atoms) -N, N, N-trialkyl (preferably having 1 to 3 carbon atoms) quaternary ammonium salt, N-
(Ω-alkenyl (preferably 2 to 10 carbon atoms))
N, N, N-trialkyl (preferably having 1 to 3 carbon atoms)
Quaternary ammonium salts and N, N-di (ω-alkenyl (preferably having 2 to 10 carbon atoms))-N, N-dialkyl (preferably having 1 to 3 carbon atoms) quaternary ammonium salts are preferable, and especially N, N -Diallyl-N, N-dimethyl quaternary ammonium salt is preferred.

As the component (b) of the present invention, a compound obtained by polymerizing a compound represented by the general formula (b1) (hereinafter referred to as monomer A) alone can be used.
A copolymer of a compound with an unsaturated compound copolymerizable with the compound (hereinafter, referred to as monomer B) may be used. As the monomer B, the following compounds are preferable, and particularly and / or the compounds are good. Acrylic acid or its salt, methacrylic acid or its salt, maleic acid or its salt, maleic anhydride or its salt, styrene sulfonate, 2-acrylamido-2-methylpropane sulfonate, allyl sulfonate, vinyl sulfonic acid Compound selected from salt, methacrylsulfonate, and sulfopropyl methacrylate Acrylic (or methacryl) amide, N, N-dimethylacryl (or methacryl) amide, N, N-dimethylaminopropylacrylic (or methacrylic) amide, N N, N-dimethylaminoethylacrylic acid (or methacrylic acid) amide, N, N-dimethylaminoethylacrylic acid (or methacrylic acid) amide, N-vinyl-2
Amide group-containing compound selected from -caprolactam and N-vinyl-2-pyrrolidone alkyl acrylate (or methacrylate) alkyl (preferably having 1 to 5 carbon atoms), acrylic acid (or methacrylic acid) 2
-Hydroxyethyl, acrylic acid (or methacrylic acid)
-N, N-dimethylaminoalkyl (preferably having 1 to 5 carbon atoms), an ester group-containing compound selected from vinyl acetate, 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, styrene, vinyltoluene, α-
An olefinic compound selected from methylstyrene, a compound represented by the following general formula (b2)

[0018]

Embedded image

Wherein R ^b1 , R ^b2 , R ^b3 , R ^b4 , R ^b5 and X are the same as those of the general formula (b1). ].

The component (b) of the present invention is obtained by mixing monomer A and monomer B with (monomer A) / [(monomer A) + (monomer B)] = 0.3 to 1, preferably 0.4 to 1, Particularly preferably, a polymer obtained by polymerization at a molar ratio of 0.5 to 0.95 is preferable.

Specifically, as the component (b),
A polymer having a repeating unit represented by the following formula (1) or a polymer having a repeating unit represented by the following formulas (1) and (2) is preferable.

[0022]

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Wherein R ¹¹ and R ¹² are an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group, and R ¹³ is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, preferably a methyl group. X ^- is an anionic group, preferably a halogen ion, CH ₃ SO ₄ ^- or CH ₃ CH ₂ SO ₄ ^- a and, n represents 1
Or 2. A is -NH _2, -OM, -OR ¹⁴ or -
It is NR ^{1 5} R ^16. Here, M is a cation, R ¹⁴ is an alkyl group having 1 to 24 carbon atoms, and R ¹⁵ and R ¹⁶ are an alkyl group or a hydroxyalkyl group having 1 to 3 carbon atoms. ].

Polydiallyldimethylammonium chloride is used as a polymer composed only of the repeating unit of the formula (1), and diallyldimethylammonium chloride is used as a polymer composed of the repeating unit of the formula (1) and the repeating unit of the formula (2). -Acrylic acid copolymer, diallyldimethylammonium chloride-acrylamide copolymer, diallyldimethylammonium chloride-acrylamide-acrylic acid terpolymer and the like. In addition, as a commercial product, Marcoat 10
0, Marcote 280, Marcote 295, Marcote 550, Marcote 3330 [all Calgon (Cal
gon), Adecakathio Ace PD-50 (Asahi Denka Kogyo), SALCARE SC30 (Ciba Specialty Chemicals), Unisense CP-10
2 [manufactured by Senka Co., Ltd.] or the like may be used.

The component (b) of the present invention can be obtained by a usual radical polymerization reaction. As the polymerization method, bulk polymerization, solution polymerization, emulsion polymerization, or the like can be used. Further, as a polymerization initiator, 2,2′-azobis (2
-Amidinopropane), hydrogen peroxide, t-butyl hydroperoxide, cumene hydroperoxide, methyl ethyl ketone peroxide, cyclohexanone peroxide, peracetic acid, perbenzoic acid, persulfate.

The component (b) of the present invention has a weight average molecular weight of 1
Preferably from 1,000 to 4 million, more preferably from 10,000 to 3 million,
It is particularly preferably 50,000 to 2 million, and the weight average molecular weight can be determined by gel permeation chromatography using polyethylene glycol as a standard.

The detergent composition of the present invention contains component (b) in an amount of 0.1 to 30% by weight, more preferably 0.5 to 2%.
0% by weight, particularly preferably 0.5 to 15% by weight. It is 0.1% by weight or more in terms of the flexibility effect, and 30% by weight or less in terms of the cleaning effect.

<Component (c)> The component (c) is a compound represented by the above general formula (I), and the cleaning composition of the present invention comprises the component (c) in an amount of 0.1 to 15% by weight. 0.5 to
It is preferably 10% by weight, more preferably 1 to 5% by weight.
It is 0.1% by weight or more in terms of the flexibility effect, and 15% by weight or less in terms of cleaning performance. Further, the component (b) and the component (c)
The weight ratio of the components is (b) / (c) =
0.1-15 are preferable, and 1-10 are more preferable.

<Other Components> An anionic surfactant may be used in the cleaning composition of the present invention from the viewpoint of cleaning performance of mud stains and the like. The content of the anionic surfactant is preferably 30% by weight or less, more preferably 20% by weight or less, and still more preferably 10% by weight or less from the viewpoint of flexibility.

Examples of the anionic surfactant include an alkylbenzene sulfonate, an alkylene oxide-added alkyl or alkenyl ether sulfate, a fatty acid salt, an olefin sulfonate and an alkane sulfonate. In particular, an alkylbenzene sulfonate having an alkyl group having an average carbon number of 8 to 20, an alkyl group having an average carbon number of 8
Alkyl ether sulfates having an average carbon number of 8 to 20 and polyoxyethylene alkyl ether sulfates having an average EO addition mole number of 0.5 to 6 and fatty acid salts having an average carbon number of 8 to 20 are preferable. Examples of the counter ion constituting the salt of these anionic surfactants include alkali metal ions such as sodium and potassium, and ammonia or alkanolamines such as monoethanolamine, diethanolamine and triethanolamine. In particular, the fatty acid salt is preferably blended in an amount of 0.1 to 10% by weight from the viewpoint of flexibility, more preferably 0.5 to 5% by weight.

Examples of other surfactants include amphoteric surfactants such as alkylcarbobetaine, alkylsulfobetaine, alkylhydroxysulfobetaine, alkylamidohydroxysulfobetaine, alkylamidoamine betaine, and alkylimidazoline betaine. It can be blended as long as the effect is not impaired.

Further, the cleaning composition of the present invention contains a polycarboxylate-based polymer dispersant in an amount of 0.1 to prevent recontamination.
It is preferable to contain 1 to 5% by weight. Here, the polycarboxylate-based polymer dispersant is a polymer compound having a carboxyl group and / or a salt thereof in the polymer constituent unit and having a weight average molecular weight of 1,000 to 100,000, and at least one kg of the polymer compound. And 1 mol of a carboxyl group and / or a salt thereof. The molecular weight can be measured by gel permeation chromatography (GPC) using polyethylene glycol as a standard substance. Examples of the polymer dispersant include polymer compounds such as polyacrylic acid, polymaleic acid, acrylic acid-maleic acid copolymer, polyaspartic acid, carboxymethyl cellulose and salts thereof, and polymers described in JP-A-59-62614. And polymers described in JP-A-7-53993 can be used. In addition, Poise 521, Poise 530, Demol P, Demol EP, Demol ST, Celesh 100, Celesh 200, etc. manufactured by Kao Corporation may be used.

In terms of washing performance, the pH at the working concentration is 6 to 12 (preferably 7 to 11, particularly preferably 10 to 10).
It is preferable to add an alkali agent so as to satisfy 11). Examples of the alkali agent include alkali metal hydroxides, silicates, carbonates, alkanolamines such as monoethanolamine, diethanolamine and triethanolamine, ammonia, N-alkylalkanol, N-aminoalkylalkanolamine, dialkylenetriamine and the like. Among these, alkanolamines,
Ammonia is preferred, and monoethanolamine, diethanolamine and triethanolamine are particularly preferred from the viewpoint of detergency.

Further, as an optional component that can be blended in the present invention,
Detergency-improving and phase-stabilizing agents such as polyoxyalkylene benzyl ether and polyoxyalkylene phenyl ether (average alkylene oxide addition moles 1 to 5); nitrilotriacetate, ethylenediaminetetraacetate, iminodiacetic acid, diethylenetriamine5 Metal ions such as acetate, glycol ether diamine tetraacetate, hydroxyethyl iminodiacetate, triethylenetetramine hexaacetate, malonic acid, succinic acid, diglycolic acid, malic acid, tartaric acid, and citric acid and salts thereof Polymers such as polyethylene glycol and polyvinyl alcohol having an average molecular weight of 5,000 or more; anti-transfer agents such as polyvinylpyrrolidone; enzymes such as amylase, protease, lipase, and cellulase; calcium chloride, calcium sulfate, formic acid,
Enzyme stabilizers such as boric acid (boron compound); fluorescent dyes such as Tinopearl CBS (manufactured by Ciba Specialty Chemicals); softening agents or shrinkage inhibitors such as amino-modified silicone; antifoaming agents such as silica and silicone; dibutyl Antioxidants such as hydroxytoluene, distyrenated cresol, sulfite and hydrogen sulfite; bluing agents: flavors; antibacterial preservatives and the like.

When the composition of the present invention is used as a liquid detergent composition, the balance is water, but alcohols such as ethanol, ethylene glycol, and the like, which are used as a viscosity reducing agent in general liquid detergent compositions, are used. Glycols having a molecular weight of 1,000 or less, such as polyethylene glycol and propylene glycol, and toluenesulfonic acid, xylenesulfonic acid, ethylbenzenesulfonic acid or salts thereof may be added as long as the effects of the present invention are not impaired.

In the case where the detergent composition of the present invention is used as a powder detergent composition, an aluminosilicate such as a crystalline aluminosilicate or an amorphous aluminosilicate, an oil-absorbing carrier, sodium sulfate or the like may be used. Sulfates, carbonates such as sodium carbonate, sulfites such as sodium sulfite, inorganic builders such as phosphates and crystalline silicates, and other organic builders are appropriately blended.

[0037]

The cleaning composition of the present invention has a high cleaning effect and can impart a good softening effect to textiles.

[0038]

EXAMPLES Examples 1 to 6 and Comparative Examples 1 to 3 Liquid detergent compositions shown in Table 1 were prepared, and the following evaluations were performed using them. Table 1 shows the results.

[Detergency] (1) Method of preparing artificially stained cloth for evaluation Dissolve 200 g of triolein in 80 L of perchrene.
After dipping a # 2003 cloth, it was dried and removed to obtain an artificially stained cloth.

(2) Evaluation method The artificially stained cloth was cut into a piece of 5 cm × 5 cm, and a set of five pieces was washed with a tergotometer at 100 rpm, 1 L of water, 0.67 g of a detergent composition, a washing time of 10 minutes, and a water hardness. Washing was performed under the conditions of 4 °, water temperature of 20 ° C, and rinsing for 5 minutes twice. After washing, a portion of the stained cloth coated with the detergent composition is 2 cm ×
The pieces were cut accurately to 2 cm, and a set of five pieces was subjected to Soxhlet extraction for 12 hours using chloroform as a solvent. An uncleaned artificially-stained cloth was similarly cut into 2 cm × 2 cm, and similarly extracted. Chloroform was removed from the extract using an evaporator, and the amount of extracted triolein was determined. The cleaning rate (degreasing rate) was determined by the following formula, and evaluated according to the following criteria.

[0041]

(Equation 1)

Evaluation criteria ：: Cleaning rate of 68% or more ×: Cleaning rate of less than 68%

[Flexibility] Polo shirt (100% cotton) 5
The sheets were washed with a washing machine using the detergent compositions in Tables 1 and 2 (Toshiba 2-tub washing machine VH-360S1, detergent composition concentration 0.0667% by weight, use of 30 L of tap water, water temperature 2).
After washing at 0 ° C. for 10 minutes, rinsing was performed twice and dehydration was performed for 1 minute. ). Then, it was air-dried indoors. Using a sample treated with tap water alone as a control, one pair comparison was performed and evaluated according to the following criteria. Evaluation criteria A: Very soft texture compared to the control. ：: Soft texture compared to control ×: Softer than control.

[0044]

[Table 1]

A-1: a linear primary alcohol having 10 to 14 carbon atoms to which 7 mol of EO is added on average. A-2: EO to a linear secondary alcohol having 10 to 14 carbon atoms. A-3: a linear primary alcohol having 10 to 14 carbon atoms added in the order of 7 moles of EO, 2 moles of PO, and 3 moles of EO in order. a-4: a linear primary alcohol having 10 to 14 carbon atoms randomly added with 12 moles of EO and 2 moles of PO on average. b-1: 8: 2 of diallyldimethylammonium chloride compound and acrylic acid (Molar ratio) Copolymer, weight average molecular weight 1.7 million (Malcoat 280 manufactured by Calgon) b-2: Methacryloylaminopropyl-N, N, N
-What is obtained by radical polymerization of trimethylammonium chloride and acrylamide at a molar ratio of 7/3, weight average molecular weight: 470,000b-3: Polymer of diallyldimethylammonium chloride compound, weight average molecular weight: 400,000 (Malcoat 100 manufactured by Calgon) B-4: methacryloylaminopropyl-N, N, N
Polymer of trimethylammonium chloride, weight average molecular weight 470,000 c-1: monoalkyl (C14-18) trimethylammonium chloride c-2: dialkyl (C14-18) dimethylammonium chloride

[0046]

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Anionic surfactant 1: carbon number 10 to 1
4 linear alkylbenzene sulfonic acid (average molecular weight 32
3) Anionic surfactant 2: sodium alkyl ether sulfate obtained by adding EO to a linear primary alcohol having an average of 12 carbon atoms at an average of 3 mol per molecule. Anionic surfactant 3: an average carbon number of 14 -Linear primary alkyl sulfate sodium salt of-anionic surfactant 4: coconut oil fatty acid having 12 to 14 carbon atoms-polyoxyethylene monophenyl ether: average number of moles of added EO-3-enzyme: durazyme 16.0 L ( Protease, Novo Nordisk Bioindustry Co., Ltd.)-Fluorescent dye: Tinopearl CBS-X (manufactured by Ciba Specialty Chemicals).

Example 7 Powder detergent compositions having the compositions shown in Table 2 were prepared, and Examples 1 to 6 were prepared.
The detergency and the flexibility were evaluated in the same manner as described above. (A) ~
The symbol of the component (c) is the same as that of Examples 1 to 6.
The average particle diameter was determined from the weight fraction based on the sieve size after vibrating for 5 minutes using a standard sieve of JIS Z8801. Further, the bulk density was measured by a method specified in JIS K3362. Table 2 shows the results.

[0049]

[Table 2]

Crystalline silicate: SKS-6 (manufactured by Clariant Japan KK) is pulverized to an average particle size of 50 μm.
・ Zeolite: 4A zeolite, average particle size 3 μm
(Tosoh Corporation) Oil-absorbing carrier: synthesized according to Synthesis Example A-1 of JP-A-6-179899 Anionic surfactant 5: sodium linear alkylbenzene sulfonate having 10 to 14 carbon atoms Anionic surfactant 6: sodium salt of coconut oil fatty acid having 12 to 14 carbon atoms · PEG8500: polyethylene glycol, weight average molecular weight 8500 · AA / MA copolymer: sodium salt of acrylic acid-maleic acid copolymer (in 70 mol% Sum), monomer ratio: acrylic acid / maleic acid = 7/3 (molar ratio), weight average molecular weight 50,000. Enzyme: Cellulase K (described in JP-A-63-264699) and lipolase 100T (manufactured by Novo) Weight ratio 3
/ 1 mixture ・ Fluorescent dye: Tinopearl CBS-X and Tinopearl AMS
-1/1 mixture by weight ratio of GX (all manufactured by Ciba Specialty Chemicals)

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Hiroshi Nishimura 1334 Minato, Wakayama-shi, Wakayama Prefecture F-term (reference) 4H003 AB03 AB19 AB27 AB31 AC08 AC09 AC23 AE05 AE06 BA09 BA12 DA01 EA12 EB04 EB08 EB14 EB22 EB28 EB30 EC02 ED02 ED29 FA22

Claims (3)

[Claims] (1) 5 to 50% by weight of a nonionic surfactant, (b) 0.1 to 30% by weight of a quaternary nitrogen-containing polymer, and (c) represented by the following general formula (I). A detergent composition containing 0.1 to 15% by weight of a compound. Embedded image [Wherein, one or two of R ¹ , R ² , R ³ , and R ⁴ are a hydrocarbon group having 12 to 20 carbon atoms, and the rest are the same or different and have 1 to 5 carbon atoms. alkyl group, hydroxyalkyl group or the formula _{- (CH 2 CH 2 O)} m H (m is the average moles of ethylene oxide added, is a number from 2 to 20.) a group represented by, X ^- is Shows an anionic group. ] (B) is represented by the following general formula (b1)
Obtained by polymerizing an unsaturated monomer containing a compound
The cleaning composition according to claim 1, wherein Embedded image[Wherein, R^b1, R^b2, R^b3Is hydrogen atom, hydroxyl group or carbon
And X is an alkyl group having 1 to 12 carbon atoms.
Alkylene group, -COOR^b7-, -CONHR^b7-, -O
COR^b7-And -R^b8-OCO-R^b7Group selected from-
It is. Where R ^b7, R^b8Is alkylene having 1 to 5 carbon atoms
Group. R^b4Is an alkyl group having 1 to 3 carbon atoms, hydroxy
A silalkyl group or R^b1R^b2C = C (R^b3) -X-.
R^b5, R^b6Is an alkyl group having 1 to 3 carbon atoms or hydroxy
An alkyl group, Y^-Is an anionic group. ] 3. The cleaning composition according to claim 1, wherein (b) has a repeating unit represented by the following formula (1) or the following formulas (1) and (2). Embedded image Wherein R ¹¹ and R ¹² are an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group, and R ¹³ is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms. X ^- is an anionic group;
n is 1 or 2. A is -NH _2, -OM, -OR ¹⁴
Or —NR ¹⁵ R ¹⁶ . Where M is a cation,
R ¹⁴ is an alkyl group having 1 to 24 carbon atoms, and R ¹⁵ and R ¹⁶
Is an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group. ]