JP2000073095A - Mold removing composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a mold removing agent composition having no pungent odor, no fear of generating a poisonous gas in use, high mold removing ability, useful for a bathroom, etc. by making the composition include a specific α- alkoxydihydroperoxide. SOLUTION: This mold removing composition contains preferably >=5 wt.% of an α-alkoxydihydroperoxide of the formula [R1 and R2 are each H, a (substituted) 1-50C alkyl, alkenyl or (substituted) aryl; X is H, a 1-20C hydrocarbon, (substituted) acyl or amido; A is a 2-3C alkylene; and (m) is 0-50]. Preferably, the mold removing composition further contains a metal complex and/or a polyacid.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an .alpha.-alkoxyhydroperoxide-based mold remover composition having strong mold removing ability without generating harmful gas during use and without irritating odor.

[0002]

2. Description of the Related Art Bathrooms, bathtubs, toilets around houses,
Stain, especially in places where water is frequently used, such as sinks, is often due to organic substances or insoluble inorganic substances caused by mold,
Since ordinary detergents containing surfactants as main components cannot be easily removed, to remove these stains, conventionally, those using chlorine-based or oxygen-based bleaching agents as main components are used. A method has been adopted in which the bleaching effect makes the color of the mold inconspicuous.

[0003] However, those containing a chlorine-based bleach such as sodium hypochlorite as a main component are excellent in the bleaching power of mold dye and the performance of removing mold, but have a great risk of damaging eyes and skin. In addition, when using a chlorine odor strongly, it is necessary to pay attention to sufficient ventilation, and there is a drawback that harmful chlorine gas is generated when used in combination with an acidic cleaning agent by mistake.

[0004] On the other hand, those containing an oxygen-based bleaching agent represented by hydrogen peroxide as a main component do not have a drawback of generating chlorine gas, but can provide a sufficient bleaching effect of a mold dye by themselves. Therefore, various bleach activators had to be used in combination (for example, see JP-A-2-225).
600, JP-A-2-196896, JP-A-62-479
No. 4).

However, even when these organic peracid-based bleaching activators are used in combination, the bleaching effect on mold dyes is only slightly improved, and it is still insufficient in terms of removal of mold itself. It has the drawback that it tends to stick.

[0006]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above-mentioned circumstances of the prior art, and has as its object to provide a mold remover composition which has no irritating odor and is suitable for removing mold. It was made for the purpose of.

[0007]

DISCLOSURE OF THE INVENTION The present inventors have conducted intensive studies in order to develop a fungicide composition exhibiting strong mold removing power and having no pungent odor. The inventors have found that peroxide is a mold-removing base that can solve the above problems, and have completed the present invention.

That is, according to the present invention, there is firstly provided a fungicide composition comprising an α-alkoxy hydroperoxide represented by the following general formula (I). Secondly, there is provided the mold remover composition as described in the above item 1, further comprising a metal complex and / or a polyacid.

Embedded image (Wherein, R ₁ , R ₂ , X, A, and n are as follows.
R ₁ and R ₂ each represent a substituent selected from the following [Group a], and R ₁ and R ₂ may be the same or different. [Group a]: (a-1) hydrogen atom (a-2) formyl group, hydroxyl group, hydroperoxyl group, peroxyl group, carbonyl group, carboxyl group, amino group, amide group, ester group, ether group,
A linear or branched C1-C50 alkyl or alkenyl group (a-3) which may be substituted with one or more groups selected from R _1- (AO) n- groups and aryl groups; A) Aryl group X which may be substituted with a linear or branched C1-C20 alkyl group, alkenyl group or alkoxyl group X represents any substituent selected from the following [group b]. [Group b]: (b-1) a hydrogen atom (b-2) a linear or branched C1-C20 hydrocarbon group (b-3) a linear or branched C1-C20 carbon atom An acyl group or an amide group A that may be substituted with a hydrogen group A represents an alkylene group having 2 to 3 carbon atoms. n is 0 to 50
Indicates an integer. )

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION In the α-alkoxyhydroperoxide represented by the general formula (I) in the present invention, in the general formula (I), the amino group for R ₁ and R ₂ is a methylamino group, Ethylamino group, propylamino group, isopropylamino group, butylamino group, dimethylamino group, diethylamino group, dipropylamino group, diisopropylamino group, dibutylamino group, trimethylamino group, triethylamino group, tripropylamino group, tripropylamino group. Examples thereof include an isopropylamino group and a tributylamino group.

The amide group represented by R ₁ and R ₂ includes a formamide group, an acetamido group, a propanamide group, a pentanamido group, a hexaneamide group, a heptanamid group, an octanamido group, a nonanamido group, a decanamido group, a dodecanamido group, Tetradecaneamide group, hexadecaneamide group, octadecanamide group, eicosanamide group, N-methylformamide group, N-methylacetamide group, N-methylpentanamide group, N-methylhexanamide group, N-methyloctaneamide group, N-methyldecaneamide group, N-methyldodecaneamide group, N
-Methyltetradecanamido group, N-methylhexadecanamido group, N-methyloctadecanamido group, N-methyleicosanamide group and the like.

The ester groups in R ₁ and R ₂ include:
Acetoxyl group, propionyloxyl group, butyryloxyl group, isobutyryloxyl group, valeryloxyl group, isovaleryloxyl group, pivaloyloxyl group,
Examples thereof include a lauroyloxyl group, a myristoyloxyl group, and a stearoyloxyl group.

As the ether group in R ₁ and R ₂ ,
Dimethyl ether group, diethyl ether group, dipropyl ether group, dibutyl ether group, dipentyl ether group, dihexyl ether group, dioctyl ether group, didecyl ether group, didodecyl ether group, ditetradecyl ether group, dihexadecyl ether group, Dioctadecyl ether, methyl ethyl ether, methyl propyl ether, methyl butyl ether, methyl hexyl ether, methyl octyl ether, methyl decyl ether, ethyl propyl ether, ethyl butyl ether, ethyl hexyl ether, ethyl octyl ether And an ethyldecyl ether group.

The linear or branched alkyl or alkenyl group having 1 to 20 carbon atoms in R ₁ and R ₂ includes methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, Examples include octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, and isostearyl.

The linear or branched alkoxyl group having 1 to 20 carbon atoms in R ₁ and R ₂ includes methoxyl, ethoxyl, propoxyl, butoxyl, pentyloxyl, hexyloxyl, heptyloxyl. Octyloxyl, nonyloxyl, decyloxyl, undecyloxyl, dodecyloxyl, tridecyloxyl, tetradecyloxyl, hexadecyloxyl, octadecyloxyl, eicosyloxyl, isostearyloxyl, etc. No.

As the aryl group for R ₁ and R ₂ ,
Examples include a phenyl group, a tolyl group, a xylyl group, a biphenyl group, a naphthyl group, an anthryl group, and a phenanthryl group.

In the general formula (I), examples of the straight-chain or branched-chain hydrocarbon group having 1 to 20 carbon atoms in X include an alkyl group, an alkenyl group and an aryl group. Propyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl,
Decyl group, undecyl group, dodecyl group, tridecyl group,
Examples include tetradecyl, hexadecyl, octadecyl, eicosyl, isostearyl, phenyl, tolyl, xylyl, biphenyl, naphthyl, anthryl, phenanthryl and the like.

Examples of the acyl group for X include a formyl group, an acetyl group, a propionyl group, a butyryl group, an isobutyryl group, a valeryl group and an isovaleryl group.

Examples of the amide group in X include a formamide group, an acetamido group, a propanamide group, a pentanamido group, a hexaneamide group, a heptanamido group, an octanamido group, a nonanamido group, a decanamido group, a dodecanamido group, a tetradecanamido group, Hexadecaneamide group, octadecanamido group, eicosanamide group, N
-Methylformamide group, N-methylacetamido group,
N-methylpentanamide group, N-methylhexanamide group, N-methyloctaneamide group, N-methyldecaneamide group, N-methyldodecanamido group, N-methyltetradecanamido group, N-methylhexadecanamido group, N -Methyloctadecaneamide group, N-methyleicosanamide group and the like.

Examples of the R ₁ and R ₂ in formula are α- alkoxy hydroperoxide peroxide by the general formula (I), from the viewpoint of generating an effective hydrophobic interactions against molds, R ₁
And one of R ₂ is preferably a hydrogen atom or a methyl group, and the other is a hydrocarbon group having 4 to 12 carbon atoms or a phenyl group.

From the viewpoint of increasing the water solubility, X is preferably a hydrogen atom, a methyl group or an acetyl group.
Is preferably a number of 2 to 14. In addition, in the α-alkoxy hydroperoxide represented by the general formula (I), by appropriately changing n, which is the number of moles of the alkylene oxide, the mold remover composition of the present invention can be used as a liquid or powder. Both properties can be adjusted.

In the present invention, α represented by the general formula (I)
The alkoxyhydroperoxide is represented by the general formula (III) with respect to one or more mols selected from the compounds represented by the general formula (II), as shown in the following reaction formula. The compound can be produced by adding 0.1 to 2000 mol of at least one compound selected from the compounds and then bringing the mixture into contact with ozone-containing air or oxygen gas.

[0022]

Embedded image (Wherein, n, X, A, R ₁ and R ₂ are the same as described above;
R ₃ and R ₄ are a substituent selected from the above group A and —OR ₅ ,
_{-OCOR 6, -COOR 7, -CN,} -CH 2 CN, one _{CH 2 CF 3, -CH 2 F} , -CH 2 Br, -CH 2 C1,
_{-CHSO 2 CH 3, -CHC1 2,} -CHF 2, -CCl
_Three groups are shown. R ₅ , R ₆ and R ₇ are linear groups which may be substituted with one or more groups selected from a formyl group, a hydroxyl group, a carbonyl group, a carboxyl group, an amino group, an amide group, an ester group and an ether group. Or 1 carbon atom in the branched chain
And represents an alkyl group, an alkenyl group or an aryl group. Incidentally, R ₃ and ₄ may be the same or different. )

In the above production method, the reaction does not necessarily require a solvent, but may be used. The solvent used here may be any solvent as long as it is inert to the raw materials and the reaction products. Examples of such a solvent include dichloromethane, chloroform, n-hexane, cyclohexane, benzene, toluene, xylene, diethyl ether, ethyl acetate, acetonitrile, acetone and the like.

One or more of these solvents may be used alone or as a mixture of at least one compound selected from the compounds represented by formula (II).
0-100 parts by weight, preferably 0-50 parts by weight based on parts by weight
Parts by weight, more preferably 0 to 30 parts by weight.

In addition, one or more compounds selected from the compounds represented by the general formula (III) may be used in an amount of 0 to 1 mol of at least one compound selected from the compounds represented by the general formula (II). 0.1 to 2000 mol, preferably 0.5 to 100 mol, more preferably 1 to 20 mol.

Further, in the above reaction, the ozone concentration in the mixed gas is 0.01 to 10 vol%, preferably 0.05 to 10 vol%.
A mixed gas of 7 vol%, more preferably 0.1 to 5 vol 1%, with oxygen or air is introduced, and -100 to 50 vol.
° C, preferably -70 ° C to 40 ° C, more preferably 0 ° C
The reaction is carried out at a temperature of ２５25 ° C. for 1 to 200 minutes, preferably 5 to 100 minutes, more preferably 10 to 60 minutes.

The amount of ozone introduced is based on one or more moles of one or more compounds selected from the compounds represented by the general formula (II).
0.1 to 20 mol, preferably 0.5 to 10 mol, more preferably 1.0 to 5.0 mol.

The content of these α-alkoxy hydroperoxides is not particularly limited, but is preferably 0.1% by weight or more, preferably 1% by weight or more, more preferably 5% by weight or more in the fungicide composition bath. It is preferred to do so. If the amount is less than 0.1% by weight in the composition bath, the effect of removing mold is undesirably reduced.

In the present invention, the α-alkoxy hydroperoxide is used as an essential component. However, it is preferable to further add a metal complex and / or a polyacid, since the mold removing performance is improved.

Examples of such a metal complex include those in which a ligand is bound around a central metal. Specifically, bidentate ligands such as pyridine and ethylenediamine,
3 or more planar ligands such as terpyridine and porphyrin,
Examples thereof include those in which a ligand such as a tridentate or more stereodentate ligand such as a cyclic amine and a binuclear defined ligand is bonded to a metal.

Here, the center metal may be a transition metal, of which V, Cr, Mn, Fe, C
o, Ni, Cu, Zn, Mo, Tc, Ru, Rh, P
II to VI selected from d, W, Re, Ir, Pt, and Au
Transition metals in the I-valent oxidation state are preferred.

Among these metal complexes, particularly preferred are metal complexes having a ligand which is a macrocyclic organic molecule, for example, those represented by the following general formula [A].

Embedded image [Wherein M is V, Cr, Mn, Fe, Co, Ni, C
u, Zn, Mo, Ru, Rh, Pd, W, or a transition metal in the oxidation state of a valence of II to V selected from Re, or a mixture thereof, n and m are each an integer of 1 to 4, and X is Represents a coordinating species or a crosslinking species, p is an integer of 0 to 12,
Is a counter ion, the type of which depends on the charge z of the complex, which can be positive, zero or negative, q is z / (charge of Y), and L is the following general formula [B]:

Embedded image (Wherein R ¹ and R ² are O, H, an optionally substituted alkyl group or aryl group, and t and t ′ are each 2 to
And each D is N, NR, PR, O or S, where R is H, an optionally substituted alkyl or aryl group, and s is an integer of 2-5 ,)
Is a ligand having ]

That is, V, Cr, Mn, F
e, Co, Ni, Cu, Zn, Mo, Ru, Rh, P
Based on d, W and Re, preferably the following general formula [A]:

Embedded imageWherein M is II, III, IV or V
X represents a metal in a multivalent oxidation state or a mixture thereof, and X represents a coordinating species.
Or a crosslinked species such as H_TwoO, OH^-, O ^2-,
S^2-,> S = O, N^3-, HOO^-, O_Two ^2-, O_Two ^-, RC
OO^-, RO^-, NR _Three(Where R is H or substituted or
Unsubstituted alkyl or aryl group), aromatic nitrogen
Compound, acetylacetonate group, oxalic acid group, C
l^-, SCN^-Or a combination thereof, and p is 0 to
12 preferably represents an integer of 3 to 6, and Y represents a charge z of the complex.
And z represents the charge of the complex as a positive ion.
Represented by an integer, 0 or a negative integer, and when z is positive, Y is anio
For example, Cl^-, Br^-, I^-, NO_Three ^-, ClO_Four ^-, N
CS^-, PF₆ ^-, RSO_Four ^-, OAc^-, CF_ThreeSO_Three ^-, R
SO_Three ^-, RSO_Four ^-Y is a cation when z is negative,
For example, alkali metal, alkaline earth metal or ammonium
And q represents z / (charge of Y);
Is the following general formula [B]:

Embedded image (Wherein each of R ¹ and R ² represents O, H, a substituted or unsubstituted alkyl group or an aryl group, D is each independently N, NR, PR, O or S, and R is H Represents a substituted or unsubstituted alkyl group or aryl group,
D is one of -N unsaturated = CR heteroatom carbon atoms bound to the D when N ₁ - fragment is formed, each of t and t 'is an integer independently 2 or 3, s is 2 ,
3, 4 or 5), which is a ligand comprising a macrocyclic organic molecule represented by the following formula:

In the above general formula [A] of the metal complex, the coordinating species or bridging species X is preferably a small coordinating ion or bridging molecule or a combination thereof.
Is preferably the following general formula [C]:

Embedded image (Wherein each of R ¹ and R ² represents O, H, a substituted or unsubstituted alkyl or aryl group, and each of D and D ′ is individually N, NR, PR, O or S; R represents H, a substituted or unsubstituted alkyl group or an aryl group, each of t and t ′ is independently an integer of 2 or 3, and s is an integer of 2 to 4) Formula organic molecules.

In the general formula [A], preferably, n
= M = 2. Further, preferred ligands are those in which D or D ′ is NH or N in the general formula [B] or [C].
R is a complex in which t and t ′ are 2 or 3, s is 2, R ¹ and R ² are H or an alkyl group, and a more preferred ligand is D or D ′ is NCH ₃ and t = t '= 2,
s is 2, and each of R ¹ and R ² is a complex showing H or an alkyl group.

Examples of the simplest form of ligand include:
Examples represented by the following formulas (i) to (iv) are given.

[0037]

Embedded image

[0038]

Embedded image

[0039]

Embedded image

[0040]

Embedded image

These metal complexes may be formed in advance or may be formed in a mold remover composition bath. Also,
These metal complexes may be mononuclear or polynuclear. Depending on the type of ligand and the oxidation state of the metal, a binuclear or polynuclear metal complex can be formed. In the complex, the coordinating species and / or the bridging species form a bridge between the metal centers.

The most preferred of the above ligands is 1,4,7-trimethyl-
1,4,7-triazacyclononane (abbreviation Me-TAC
N).

Specific examples of the metal complex include the following.

[0044]

Embedded image

The content of these metal complexes is not particularly limited, but may be 0.01 to 10 in the mold remover composition bath.
00 ppm, preferably 1 to 500 ppm.

In the present invention, a polyacid may be used in place of the metal complex.
Examples include a polynuclear complex in which two or more inorganic oxygen acids are condensed, and a salt thereof.

As the central element of the polyacid, III in the periodic table
Group VI element, especially B, Si, P, S, V, Nb,
Ta, Cr, Mo, W are mentioned. As polyacids,
There are an isopolyacid containing one kind of these metals and a heteropolyacid containing two or more kinds of these metals, but a heteropolyacid is preferred from the viewpoint of performance.

Specific examples of these compounds include molybdic acid, tungstic acid, phosphomolybdic acid, phosphotungstic acid, silicomolybdic acid, silicotungstic acid,
Examples thereof include phosphorus tungstomolybdic acid, phosphorus vanadomolybdic acid, phosphorus vanadotungstic acid, and a sodium salt or an ammonium salt thereof.

The content of these polyacids is not particularly limited, but is 0.01 ppm to 10 ppm in the fungicide composition bath.
1%, preferably 1 to 500 ppm.

The fungicide composition of the present invention may be used in combination with other peroxy compounds. Other peroxy compounds include hydrogen peroxide, which releases hydrogen peroxide in an aqueous solution or an inorganic persalt, which itself has a peracid bond, an organic peracid, and an organic peroxide which reacts with hydrogen peroxide in an aqueous solution. And organic peracid precursors that generate

In the present invention, the pH in the bath is not particularly limited, but is preferably adjusted to 7 to 12, preferably 8 to 11. As an adjusting agent for this, hydroxides, carbonates, bicarbonates and the like of alkali metals and ammonium,
What is necessary is just to dissolve in water and exhibit alkalinity.

The mold remover composition of the present invention may contain components contained in a general detergent composition. Specifically, a surfactant, a builder with zeolite, a chelating agent such as sodium ethylenediaminetetraacetate, an enzyme such as a protease, polyvinyl alcohol,
Examples include a re-staining agent such as carboxymethyl cellulose, a hydrotrope agent, a thickener, a foam inhibitor, a colorant, and a fragrance.

[0053]

Next, the present invention will be described in more detail by way of examples, which should not be construed as limiting the present invention.

The following samples were used for the metal complexes and polyacids in each table. Metal complex A: cis-dichlorodiammineplatinum (II);
N. Metal complex B manufactured by E CHEMCAT: Tris-μ-oxo-bis-[(1,4
7-trimethyl-1,4,7-triazacyclononane)
Manganese (IV)] hexafluorophosphate; synthetic product Polyacid C: sodium phosphomolybdate; manufactured by Nippon Shinkin

[Production Example of α-Alkoxy Hydroperoxide] Synthesis of C9 α-alkoxy hydroperoxide tetraethylene glycol compound; 1-decene (1.030 g) was placed in a 50 ml two-necked flask equipped with an inlet tube. Tetraethylene glycol (9.556g) and methylene chloride 15m
Then, 1.3 vol% of ozone was blown at -70 ° C as a mixed gas with oxygen for 30 minutes. After completion of the reaction, the solvent was distilled off under reduced pressure to obtain a crude product. The crude product was purified by silica gel column chromatography to obtain a C9α-alkoxyhydroperoxide tetraethylene glycol derivative (A) represented by the following structural formula (IV).

Embedded image

H-NMR of the product (A) (270 MH
z, CDCl ₃ ) were as follows. δ 0.88 (t, 3H), 1.26-1.43 (m,
12H), 1.54-1.74 (m, 2H), 2.62.
(Br, s, 1H), 3.58-3.90 (m, 16
H), 4.83 (t, 1H), 10.74 (s, 1H)

The structures of α-alkoxy hydroperoxides (B) to (D) produced in the same manner are shown in the following table.

[0058]

[Table 1]

The mold removing effect and absence of irritating odor in each example were measured as follows. (A) Mold removing effect; black mold (Cladospori)
um cladosporioides), and the unglazed tile surface (2.5 × 2.5c
An equivalent amount (0.5 mL) of each sample was dropped on m), left for 30 minutes, washed with water, and dried at 30 ° C. for 2 hours.
A food stamp (for fungus: Sabouraud agar) was adhered to the tile for 1 hour, and the change with time (30 days) at 30 ° C. was observed, and the evaluation was made according to the following evaluation criteria.

Evaluation criteria: 5 (points) No occurrence of colonies 4 Occurrence of colonies 1 to 10 3 Occurrence of colonies 10 to 100 2 Occurrence of 100 or more colonies

[0061] lack of irritating odor; the entire side of the closed bathroom 5.5 m ^3, the respective sample 200mL evenly sprayed from a spray container, the degree of irritating odor when had intact 3 minutes, or less The evaluation criteria were as follows. The test was performed by five people.

Evaluation criteria; 5 (point) No irritating odor at all 4 Weak irritating odor 3 Some irritating odor 2 Great irritating odor 1 Strong irritating odor

Examples 1 to 4 and Comparative Examples 1 and 2 α-Alkoxy hydroperoxide (AHP) (A)
(D): 300 mM each, 35% sodium bicarbonate
Using an aqueous solution to which 0 mM and 400 mM of sodium hydroxide were added, a test was conducted on the effect of removing mold and the absence of pungent odor. For comparison, a test was performed using a 300 mM aqueous solution of hydrogen peroxide (Comparative Example 1) and a 300 mM aqueous solution of sodium hypochlorite (Comparative Example 2). Table 2 shows the results.
Shown in

[0064]

[Table 2]

Examples 5 to 16 α-Alkoxy hydroperoxide (AHP) (A)
(D): 300 mM each, 35% sodium bicarbonate
Using an aqueous solution to which 0 mM, 400 mM of sodium hydroxide, 50 ppm of each of the metal complexes and polyacids shown in Tables 3 and 4, were added, a test for the effect of removing mold and the absence of a pungent odor were conducted. The results are shown in Tables 3 and 4.

[0066]

[Table 3]

[0067]

[Table 4]

[0068]

As described above, the mold removing composition of the present invention uses an α-alkoxyhydroperoxide as a mold removing base, so that it has not only a high mold removing ability but also a reduction in mold regrowth as much as possible. In addition, since it has no irritating odor and no danger of generating harmful gas during use, it is suitable as a mold remover.

 ──────────────────────────────────────────────────の Continued on the front page (72) Inventor Hitoshi Kikawa 1-3-7 Honjo, Sumida-ku, Tokyo Inside Lion Corporation (72) Inventor Kaori Fujita 1-3-7 Honjo, Sumida-ku, Tokyo F-term in Lion Corporation (reference) 4H003 DA06 DA08 DA17 DB01 EA16 EA21 EE06 4H011 AA03 BA03 BB06 BC09 BC18

Claims (2)

[Claims] 1. A mold remover composition comprising an α-alkoxy hydroperoxide represented by the following general formula (I). Embedded image (Wherein, R ₁ , R ₂ , X, A, and n are as follows.
R ₁ and R ₂ each represent a substituent selected from the following [Group a], and R ₁ and R ₂ may be the same or different. [Group a]: (a-1) hydrogen atom (a-2) formyl group, hydroxyl group, hydroperoxyl group, peroxyl group, carbonyl group, carboxyl group, amino group, amide group, ester group, ether group,
A linear or branched C1-C50 alkyl or alkenyl group (a-3) which may be substituted with one or more groups selected from R _1- (AO) n- groups and aryl groups; ) The aryl group X which may be substituted with a linear or branched C1-C20 alkyl group, alkenyl group or alkoxyl group is any substituent selected from the following [group b]. [Group b]: (b-1) a hydrogen atom (b-2) a linear or branched C1-C20 hydrocarbon group (b-3) a linear or branched C1-C20 carbon atom An acyl group or an amide group A that may be substituted with a hydrogen group A represents an alkylene group having 2 to 3 carbon atoms. n is 0 to 50
Indicates an integer. ) 2. The mold remover composition according to claim 1, further comprising a metal complex and / or a polyacid.