JP2001254099A - Liquid detergent composition - Google Patents

Abstract

(57) [Summary] [Problem] To provide a liquid detergent composition having a high effect of suppressing an unpleasant odor and an unpleasant odor generated after washing and drying. SOLUTION: (a) a water-soluble antibacterial compound; (b) one or more selected from a specific compound group (i) such as citronellal and phenylacetaldehyde; and (c) a specific compound such as α-ionone and benzylbenzoate. A liquid detergent composition containing at least one selected from (ii) and at least one selected from (d) a nonionic surfactant and an anionic surfactant in a specific ratio.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a liquid detergent composition.

[0002]

2. Description of the Related Art In recent years,
Attempts have been made to mix an antibacterial compound into a liquid detergent for clothing from the viewpoint of hygiene and deodorization. For example, Japanese Unexamined Patent Publication No.
197598 discloses a liquid detergent excellent in storage stability, which contains a water-soluble quaternary ammonium or a benzalkonium chloride salt. Also, JP-A-6-12289
No. 3 discloses a liquid detergent containing a specific cationic surfactant and a specific chelating agent.

[0003] However, these antibacterial effects are not yet satisfactory, and the antibacterial effect is reduced especially for clothing to which heavy dirt such as sebum dirt is attached. Therefore, after washing, the effect of suppressing the odor of clothing derived from bacteria such as body odor such as unusual odor of clothing and body odor such as sweat seen when dried in a room with high humidity is low, and these improvements have been demanded. .

[0004] Accordingly, an object of the present invention is to provide a liquid detergent composition having a high effect of suppressing an odor and an odor caused by bacteria, which are generated after washing and drying.

[0005]

According to the present invention, there are provided (a) 0.1 to 10% by weight of a water-soluble antibacterial compound, and (b) one or more compounds selected from the group consisting of 0.001 to 0. 5% by weight, (c) 0.001 to 0.5% by weight of at least one compound selected from the following (ii), and (d) at least one compound selected from a nonionic surfactant and an anionic surfactant 10 ~
It relates to a liquid detergent composition containing 50% by weight. (I) 1-heptanol, α-methylionone, n-decylaldehyde, n-undecylaldehyde, n-nonylaldehyde, allylheptanoate, anisaldehyde, benzaldehyde, benzyl acetate, butyl propionate, cedrol, cedrol acetate , Cinnamic alcohol, citronellal, cyclamenaldehyde, ethyl butyrate, ethyl caproate, ethyl isobutyrate, ethyl isovaleate, ethyl propionate, eugenol, farnesol, geraniol, heptyl aldehyde, heptyl formate, hexyl acetate, Hydratropic aldehyde, isobornyl acetate, isoamyl formate, limonene, linalool, linalyl acetate, methylheptenone, p-cresylua Tate, p-methylacetophenone, phenylacetaldehyde, propylpropionate, terpenyl acetate, tetrahydrolinalool, thymol (ii) α-ionone, acetylsedren, acetyleugenol, decanol, dodecanol, γ-undecalactone, tetra Decyl aldehyde, octadecyl aldehyde, anis alcohol, anisyl acetate, benzyl benzoate, benzyl isovaleate, benzyl salicylate, cinnamyl acetate, citronellol,
Citronellyl isobutyrate, citronellyl oxyacetaldehyde, coumarin, ethyl cinnamate, ethyl vanillin, geranyl isobutyrate, geranyl tiglate, heliotropin, hexylcinnamic aldehyde, hydroxycitronellal, indole, β-ionone, isoamylcin Namic aldehyde, isoamyl salicylate, jasmon, methyl anthranilate,
Methyl cinnamate, muscone, nerolidol, cyclopentadecanolide, phenylacetic acid, vanillin, ethyl-p-methyl-β-phenylglycidate, sedolyl methyl ether, 4- (4-hydroxy-4-methyl (Pentyl) -3-cyclohexene-1-carboxaldehyde, p-tert-butyl-α-methylhydrocinnamic aldehyde, phenylethylphenylacetate

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION Component (a) In the present invention, a water-soluble antibacterial compound is used as component (a). Preferably, an antibacterial compound having a solubility in 100 g of water at 20 ° C. of 1 g or more, particularly preferably 2 g or more, is used. Here, the solubility is obtained by weighing 1 g of the component (a), adding water at 20 ° C. thereto, and calculating the gram of the component (a) per 100 g of water from the amount of water when the component (a) is completely dissolved. You can find the number. An antibacterial compound is defined as an antibacterial test using a cloth in which 1% by weight of the compound is uniformly adhered to a cotton band # 2003 and a method according to JIS L 1902 "Testing method for antibacterial property of textiles". Is a compound seen. Preferred antibacterial compounds in the present invention include quaternary ammonium salt-type antibacterial compounds having at least one hydrocarbon group having 8 to 16 carbon atoms, preferably 8 to 14 carbon atoms, preferably one alkyl group or alkenyl group. No. Particularly preferred antibacterial compounds include compounds represented by the following general formulas (1) to (3).

[0007]

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Wherein R ¹ and R ⁶ are an alkyl group or an alkenyl group having 8 to 16, preferably 8 to 14 carbon atoms, and R ² and R ³ are an alkyl group or a hydroxyalkyl group having 1 to ³ carbon atoms. Group. X is -COO-, -OCO-,-
CONH-, -NHCO- or

[0009]

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[0010] R ⁴ and R ⁵ are an alkylene group having 1 to 6, preferably 1 to 4 carbon atoms, or — (O—R ¹¹ ) _k —. Here, R ¹¹ is an ethylene group or a propylene group, preferably an ethylene group, and k is 1 to 10, preferably 1 to
Number 5 R ^{7 to} R ¹⁰ are two or more, preferably two of them, an alkyl group having 8 to 12 carbon atoms, preferably 8 to 10 carbon atoms, and the rest are alkyl groups having 1 to 3 carbon atoms. m is a number of 0 or 1. Y ^- is an anionic group, preferably a halogen ion, a sulfate ion or an alkyl sulfate ion having 1 to 3 carbon atoms. In the present invention, compounds of the general formula (1) or (2) are particularly preferred, and the following are most preferred as the component (a).

[0011]

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The liquid detergent composition of the present invention contains the component (a) in an amount of 0.1 to 10% by weight, preferably 0.5 to 8% by weight.

Component (b) The component (b) of the present invention is at least one compound selected from the above (i). Particularly preferred as the compound (i) are citronellal, phenylacetaldehyde, linalool, benzyl acetate, tetrahydrolinalool, isoamyl formate, butyl propionate,
Ethyl butyrate, heptyl aldehyde, n-nonyl aldehyde, ethyl isobutyrate, ethyl caproate, ethyl propionate, ethyl isovalate, heptyl formate, hexyl acetate, propyl propionate, methyl heptenone.

The liquid detergent composition of the present invention contains component (b) in an amount of 0.001 to 0.5% by weight, preferably 0.005 to 0.5% by weight.
0.3% by weight, particularly preferably 0.01 to 0.2% by weight
contains.

Component (c) The component (c) of the present invention is at least one compound selected from the above (ii). Particularly preferred as the compound (ii) are α-ionone, benzylbenzoate, benzylisovalate, benzylsalicylate, citronellol, muscone, coumarin, heliotropin, β-ionone, cyclopendecanolide, and vanillin.

The liquid detergent composition of the present invention contains component (c) in an amount of 0.001 to 0.5% by weight, preferably 0.005 to 0.5% by weight.
0.3% by weight, particularly preferably 0.01 to 0.2% by weight
contains.

In the present invention, by using a compound exhibiting the antibacterial effect of the component (b) in combination with a compound having a relatively high boiling point of the component (c), a fragrance having an antibacterial effect can be left on the garment. As a result, a high deodorizing effect and long-lasting effect can be provided. The weight ratio of the component (b) to the component (c) is determined based on the persistence of the deodorant effect and the antibacterial effect.
(C) = 10/1 to 1/10, more preferably 5/1 to 1/5, particularly preferably 3/1 to 1/3.

Component (d) In the present invention, the component (d) contains at least one selected from nonionic surfactants and anionic surfactants. As the nonionic surfactant, polyoxyethylene alkyl or alkenyl ether having at least one alkyl or alkenyl group having 10 to 20 carbon atoms is preferable, and the nonionic surfactant of the general formula (4) is particularly preferable. R ¹² -T-[(R ¹³ O) _p -H] _q (4) [wherein R ¹² has 10 to 18 carbon atoms, preferably 12 to 18 carbon atoms.
An alkyl or alkenyl group of 18; R ¹³ is an alkylene group having 2 or 3 carbon atoms, preferably an ethylene group; p is the average number of moles added, and is a number of 2 to 100, preferably 5 to 40, particularly preferably 5 to 20. T is -O-, -N- or -CON-, and T is-
In the case of O-, q is 1 and T is -N- or -CON-
In the case of, q is 2. Specific examples of the compound of the general formula (4) include the following compounds (5) and (6). _{^{R 14 -O- (C 2 H 4}} O) r -H (5) wherein, R ¹⁴ is an alkyl group having 12 to 18 carbon atoms,
r is the average number of moles added, and is 5 to 20, preferably 5 to 20
The number is fifteen. ] _{^{R 14 -O- (C 2 H 4}} O) s (C 3 H 6 O) t -H (6) wherein, R ¹⁴ is as defined above, s and t is the average addition number of moles And each is independently a number of 2 to 20, preferably 2 to 15, and the total of preferable s and t is 5 to 2
0, and 5 to 15. Ethylene oxide and propylene oxide may be random or block adducts. Nonionic surfactants such as alkyl polyglucosides and aliphatic alkanolamides of the general formula (7) or (8) can also be used.

[0019]

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Examples of the anionic surfactant include alkylbenzene sulfonic acid or a salt thereof, alkyl or alkenyl ether sulfate, alkyl or alkenyl sulfate, olefin sulfonate, alkane sulfonate, fatty acid or salt thereof, and alkyl or alkenyl ether carboxylic acid. Acid salts, α-sulfofatty acid salts, or α-sulfofatty acid esters can be used, and in particular, alkylbenzenesulfonic acid having 10 to 20 carbon atoms or a salt thereof, alkyl or alkenyl ether sulfate, alkyl or alkenyl sulfate , Saturated fatty acids or salts thereof are preferred.

The water-soluble antibacterial compound which is the component (a) of the present invention tends to be less effective on clothing to which lipophilic dirt such as sebum dirt is attached, but the (d) of the present invention. The component) has a function of effectively causing the antibacterial compound to act on such lipophilic soil. Either use a nonionic surfactant alone or use a nonionic surfactant and anionic surfactant. It is desirable to use a combination with the agent.
In particular, a combination of a nonionic surfactant and an anionic surfactant is preferable, and the weight ratio of the nonionic surfactant / anionic surfactant is 100/1 to 2/1, and more preferably 50/1 to 5 /.
1, especially 40/1 to 10/1 is desirable in view of the deodorizing effect. The weight ratio of the component (a) to the component (d) is (a) / (d) = 1/100 to 1/1, particularly 1
/ 50 to 1/2 is preferable for efficiently obtaining the antibacterial effect. When an anionic surfactant is used, the component (a) / anionic surfactant = 20/1 from the viewpoint of deodorizing effect.
A weight ratio of 〜 to 1/1, particularly 10/1 to 1/1 is preferred.

The liquid detergent composition of the present invention contains the component (d) in a total amount of 10 to 50% by weight, preferably 10 to 40% by weight.

The liquid detergent composition of the present invention comprises the above (a)
Component (d) and water are contained. As the water, it is desirable to use ion exchange water or distilled water. Water content is 5
-50% by weight, more preferably 10-50% by weight, especially 20-45%
% By weight is desirable in terms of effect. In addition, the pH of the composition (2
(0 ° C.) is 8 to 11, preferably 9 to 11 from the viewpoint of cleaning performance.

In the present invention, the following formula (9) is used as the component (e).
Is from 20 to 31, preferably from 20 to 3.
0, more preferably 21 to 27, and a boiling point of 10
It is desirable to mix a compound having a temperature of 0 to 350 ° C, preferably 150 to 300 ° C, from the viewpoint of the deodorizing effect and the cleaning effect. δ = [(14820 + 99.2 Tb + 0.084 Tb ² ) / V] ^1/2 (9) wherein Tb is a boiling point (° K), and V is a molar volume at 20 ° C. ].

Here, δ in the present invention is close to the solubility parameter and is described in “Solution and Solubility” [Kozo Shinoda, published April 30, 1991, published by Maruzen Co., Ltd.], pp. 78-82. Is what is being done. Compounds satisfying the δ value of the present invention include alkyl glyceryl ether, diethylene glycol monoethyl ether, diethylene glycol diethyl ether, triethylene glycol monoethyl ether, triethylene glycol dimethyl ether,
Examples thereof include 1,6-hexanediol, 2,5-hexanediol, 3-pentanone, methyl ethyl ketone, cyclohexanol, 2-hexanol, and 1-octanol.

Among these, the alkyl group has 3 to 3 carbon atoms.
Preferred are alkyl glyceryl ethers of 8 and mono- or dialkyl (allyl) ethers of di- or triethylene glycol, and particularly preferred are alkyl glyceryl ethers having 5 to 8 carbon atoms in the alkyl group.

The component (e) is preferably contained in the composition in an amount of 0.5 to 20% by weight, more preferably 1 to 15% by weight, particularly preferably 1 to 10% by weight.

In the present invention, it is preferable to add an organic or inorganic salt to the liquid detergent composition as the component (f) from the viewpoint of storage stability, especially chlorides such as sodium chloride, potassium chloride and calcium chloride, and sodium sulfate. , Sulfates such as potassium sulfate, calcium sulfate, sodium sulfite,
It is desirable to add an inorganic salt such as a sulfite such as potassium sulfite. It is also desirable to add p-toluenesulfonate, o-toluenesulfonate, meta-xylenesulfonate, cumenesulfonate, benzoate and the like as a hydrotrope agent. The compounding amount of these compounds is preferably 0.01 to 10% by weight, more preferably 0.05 to 8% by weight in the composition.

In the present invention, it is preferable to add a calcium ion sequestering agent as the component (g) in order to further enhance the deodorizing effect. Examples of such a compound include (1) a phosphoric acid compound such as phytic acid or a salt thereof, and (2) ethane-
1,1-diphosphonic acid, ethane-1,1,2-triphosphonic acid,
Ethane-1-hydroxy-1,1-diphosphonic acid and its derivatives, ethanehydroxy-1,1,2-triphosphonic acid, ethane-1,2-dicarboxy-1,2-diphosphonic acid, methanehydroxyphosphonic acid, etc. Phosphonic acids or salts thereof,
(3) phosphonocarboxylic acids such as 2-phosphonobutane-1,2-dicarboxylic acid, 1-phosphonobutane-2,3,4-tricarboxylic acid, α-methylphosphonosuccinic acid and salts thereof,
(4) amino acids such as aspartic acid, glutamic acid and glycine or salts thereof; (5) nitrilotriacetic acid, iminodiacetic acid, ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, glycoletherdiaminetetraacetic acid, hydroxyethyliminodiacetic acid, triethylenetetra Amine hexaacetic acid, aminopolyacetic acid such as diencoric acid or a salt thereof,
(6) Organic acids such as diglycolic acid, oxydisuccinic acid, carboxymethyloxysuccinic acid, citric acid, lactic acid, tartaric acid, oxalic acid, malic acid, succinic acid, gluconic acid, carboxymethylsuccinic acid, carboxymethyltartaric acid and the like. Salts, (7) aluminosilicates such as zeolite A,
(8) Average derived from aminopoly (methylenephosphonic acid) or a salt thereof, or polyethylenepolyamine poly (methylenephosphonic acid) or a salt thereof, (9) monomers derived from acrylic acid, methacrylic acid, maleic anhydride, crotonic acid, etc. A homopolymer or copolymer having a molecular weight of 4,000 to 100,000 is exemplified.

Among them, the above (2), (5),
At least one member selected from the group consisting of (6), (7) and (9) is preferable, and at least one member selected from the group consisting of (6) and (9) is more preferable.

The amount of such a calcium ion sequestering agent is from 0 to 8% by weight, more preferably from 0.0 to 8% by weight in the composition of the present invention.
5 to 5% by weight, especially 0.5 to 3% by weight is desirable.

In the present invention, it is preferable to mix an alkali agent as the component (h) from the viewpoint of the cleaning effect. Monoethanolamine, diethanolamine,
Triethanolamine, methyl monoethanolamine,
Ethanolamines such as dimethylethanolamine, and inorganic bases such as sodium hydroxide and potassium hydroxide can be used. In particular, one or more selected from monoethanolamine, sodium hydroxide, and potassium hydroxide are preferable. The amount of the alkali agent is 0.5 to 1 in the composition.
0% by weight, especially 1 to 8% by weight, is preferred.

Various detergent components can be added to the liquid detergent composition of the present invention to such an extent that the effect of the present invention is not impaired. For example, examples of the surfactant other than the component (d) include amphoteric surfactants such as amine oxide, sulfobetaine and carbobetaine, and cationic surfactants such as quaternary ammonium salts. Examples of the solubilizer include polyhydric alcohols such as glycerin and sorbitol. Flavors, pigments, antiseptic / antifungal agents, thickeners and the like may be added as desired.

[0034]

EXAMPLES <Liquid cleaning composition> The following components and Tables 2 to 8
The liquid detergent composition of Table 1 was prepared using the perfume composition of Table 1. The pH was adjusted with an N / 10 sulfuric acid aqueous solution or an N / 10 sodium hydroxide aqueous solution. The deodorizing and bactericidal effects of these compositions were evaluated by the following methods. Table 1 shows the results.

[0035]

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[0036] _{· d-1: C 12 H} 25 -O- (EO) 7 -H · d-2: C 12 H 25 -O- (EO) 2 (PO) 3 (EO) 5 -H · d- 3: straight-chain sodium alkylbenzene sulfonate having 12 to 14 carbon atoms. D-4: sodium polyoxyethylene alkyl ether sulfate having 12 carbon atoms in the alkyl group and an average addition mole number of ethylene oxide of 2.5. E-1: C ₈ H ₁₇ OCH ₂ CH (OH) CH ₂ OH (δ =
21.96, boiling point 290 ℃) · e-2: C 5 H 11 OCH 2 CH (OH) CH 2 OH (δ =
23.27, boiling point 240 ° C) f-1: sodium sulfite g-1: sodium polyacrylate (weight average molecular weight 5,000) h-1: diethanolamine h-2: sodium hydroxide.

<Evaluation of deodorant effect> (Processing method) Five shirts (90% cotton, 10% polyester) worn by five men in their thirties for 12 hours were washed with a washing machine using the liquid detergent composition shown in Table 1. Washed (Toshiba 2
Tub washing machine VH-360S1, detergent concentration 0.0667% by weight, use of 30 L of tap water, water temperature 20 ° C., 10 minutes). Thereafter, rinsing was performed twice and dehydration was performed for 1 minute. Then, it was dried in a constant temperature room at a humidity of 70% and a temperature of 25 ° C. for 12 hours.

(Evaluation of Deodorizing Effect) The odor of clothes dried in a constant temperature room and the odor of the clothes after five men in their 20s wear them for 12 hours were evaluated by 10 panelists (30s 10 males), and the average score was determined. The average point is less than 0.7 ◎, 0.7 or more
Less than 2 was evaluated as ○, 1.2 or more and less than 1.7 was evaluated as Δ, and 1.7 or more was evaluated as ×. Almost no smell ... 0 Slightly smell but not noticeable ... 1 Smell ... 2 Smell noticeably ... 3.

<Evaluation of Antibacterial Property> A bacterial solution (Escherichia) pre-cultured in an SCD medium (manufactured by Nippon Pharmaceutical Co., Ltd.)
coli IFO 3972, Pseudomonas
aeruginosa IFO 12689, about 10 ⁹ -1
0.1 ml of 0 ¹⁰ cell / ml) and sterilized distilled water to a predetermined concentration (disinfectant concentration 1, 5, 10, 25, 50, 75,
(100, 200, 300, 500 ppm) and inoculated into 10 ml of the solution, and allowed to act at room temperature. At regular intervals (5, 10, 15, 30 minutes), one loopful of the bacterial contact solution was collected, and a micro Petri dish containing 0.3 ml of SCD medium for post-culture (manufactured by CORNING, 96-Cell We).
lls) [1 dilution for each detergent composition
0 species (concentration) x 4 bacterial contact times (hours) = 40 places].
After culturing at 30 ° C. for 3 days, the growth of the bacteria was visually observed, and the strength of the effect was determined by the number of sterilized areas. That is, the determination was made by measuring a portion where the bacteria did not grow on the microplanter (maximum 40).

[0040]

[Table 1]

[0041]

[Table 2]

[0042]

[Table 3]

[0043]

[Table 4]

[0044]

[Table 5]

[0045]

[Table 6]

[0046]

[Table 7]

[0047]

[Table 8]

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yasuyo Takeuchi 2-1-3 Bunka, Sumida-ku, Tokyo Kao Corporation Research Institute (72) Inventor Nobuyuki Ogura 1334 Minato 1334 Minato, Wakayama-shi, Wakayama Research Institute Kao Corporation (72) Inventor Kazutoshi Ide 1334 Minato, Wakayama-shi, Wakayama Prefecture F-term in Kao Corporation Laboratory (reference)

Claims (5)

[Claims] 1. A water-soluble antibacterial compound (a) 0.1 to 10
(B) 0.001 to 0.5% by weight of one or more compounds selected from the following (i), (c) 0.001 to 0.5% of one or more compounds selected from the following (ii) A liquid detergent composition comprising, by weight, at least one member selected from the group consisting of (d) a nonionic surfactant and an anionic surfactant. (I) 1-heptanol, α-methylionone, n-decylaldehyde, n-undecylaldehyde, n-nonylaldehyde, allylheptanoate, anisaldehyde, benzaldehyde, benzyl acetate, butyl propionate, cedrol, cedrol acetate , Cinnamic alcohol, citronellal, cyclamenaldehyde, ethyl butyrate, ethyl caproate, ethyl isobutyrate, ethyl isovaleate, ethyl propionate, eugenol, farnesol, geraniol, heptyl aldehyde, heptyl formate, hexyl acetate, Hydratropic aldehyde, isobornyl acetate, isoamyl formate, limonene, linalool, linalyl acetate, methylheptenone, p-cresylua Tate, p-methylacetophenone, phenylacetaldehyde, propylpropionate, terpenyl acetate, tetrahydrolinalool, thymol (ii) α-ionone, acetylsedren, acetyleugenol, decanol, dodecanol, γ-undecalactone, tetra Decyl aldehyde, octadecyl aldehyde, anis alcohol, anisyl acetate, benzyl benzoate, benzyl isovaleate, benzyl salicylate, cinnamyl acetate, citronellol,
Citronellyl isobutyrate, citronellyl oxyacetaldehyde, coumarin, ethyl cinnamate, ethyl vanillin, geranyl isobutyrate, geranyl tiglate, heliotropin, hexylcinnamic aldehyde, hydroxycitronellal, indole, β-ionone, isoamylcin Namic aldehyde, isoamyl salicylate, jasmon, methyl anthranilate,
Methyl cinnamate, muscone, nerolidol, cyclopentadecanolide, phenylacetic acid, vanillin, ethyl-p-methyl-β-phenylglycidate, sedolyl methyl ether, 4- (4-hydroxy-4-methyl (Pentyl) -3-cyclohexene-1-carboxaldehyde, p-tert-butyl-α-methylhydrocinnamic aldehyde, phenylethylphenylacetate 2. The liquid detergent composition according to claim 1, wherein the weight ratio of the component (b) to the component (c) is (b) / (c) = 10/1 to 1/10. 3. Component (a) is 100 g of water at 20 ° C.
The liquid detergent composition according to claim 1, wherein the compound is a compound having a solubility of 1 g or more in water. 4. The composition according to claim 1, wherein the component (a) comprises one or more carbon atoms having 8 to 16 carbon atoms.
The liquid detergent composition according to any one of claims 1 to 3, which is a quaternary ammonium salt having a hydrocarbon group. 5. The composition according to claim 1, wherein the component (a) is of the following general formula (1) to (3):
The liquid washing according to any one of claims 1 to 4, which is a compound of the formula:
Purifier composition. Embedded image[Wherein, R¹And R⁶Is an alkyl group having 8 to 16 carbon atoms or
An alkenyl group; ^Two, R^ThreeIs alk having 1 to 3 carbon atoms
Or a hydroxyalkyl group. X is -COO
-, -OCO-, -CONH-, -NHCO- orIt is. R^Four, R^FiveIs an alkylene group having 1 to 6 carbon atoms or
-(OR¹¹)_k-. Where R¹¹Is an ethylene group or
A propylene group, and k is a number from 1 to 10. R⁷~
R^TenIs an alkyl having 8 to 12 carbon atoms.
And the remainder is an alkyl group having 1 to 3 carbon atoms or a hydro group.
It is a xyalkyl group. m is a number of 0 or 1. Y^-
Is an anionic group. ]