TWI433926B - Assistant agent for floor-cleaning water - Google Patents

Description

Floor wet wipe additive

The present invention relates to a floor wet rubbing auxiliaries, a floor wet rubbing water using the same, and a cleaning method using the above floor wet rubbing water floor.

Usually, when cleaning the floor, it is wiped except for cleaning with a vacuum cleaner or a broom. In previous Japanese homes, wipe with a rag. In recent years, in ordinary households, the situation of wiping the floor has been gradually reduced, but in addition to the public facilities represented by the school, the entrance or hall of the hotel or theater, in order to maintain the clean decorative floor, is now also wiped. In addition, in the ordinary households of Southeast Asia, represented by Indonesia, daily cleaning is carried out. As an auxiliary agent for wet rubbing of the floor, it is known for cleaning power or sterilization.

JP-A-3-182597 discloses an invention for a liquid detergent composition for a floor comprising a nonionic surfactant and a cationic surfactant. As a nonionic surfactant, HLB (Hydrophile- Lipophile Balance, hydrophilic-lipophilic balance) is 9 or more, preferably 11 to 13.

JP-A-2001-311093 discloses a floor cleaner composition comprising a nonionic surfactant and a cationic surfactant, and in paragraph [0031], there is disclosed a method of using a floor cleaning machine. After the cleaning operation, the cleaned sewage is recovered using a vacuum aspirator or the like, and then the residue remaining on the floor surface is wiped with a mop containing water (wiping operation).

Japanese Laid-Open Patent Publication No. 2006-111714 discloses a hard surface cleaning composition comprising a nonionic surfactant such as an alkyl polyglycoside, and in paragraph [0034], a floor cleaning machine is used (with a floor cleaning machine installed) Cleaning the floor with a polishing pad or a polishing brush for the floor, or an automatic floor cleaning machine, and after cleaning, use a vacuum water absorber to recover the cleaned water, and then wipe it on the floor with a mop containing water. Residue (wiping operation).

The present invention provides the following auxiliary agent (1) as a solution to the problem.

(1) A auxiliaries for wet rubbing of the floor, comprising one or more nonionic surfactants selected from the group consisting of the following general formulae (I) and (II) as an active ingredient.

R ¹ -O-(EO) _p -H (I)

[wherein, R ¹ is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, and p is an average addition molar number of 15 to 200.

R ² -O-(EO) _q /(PO) _r -H (II)

[wherein, R ² is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, PO is an oxygen-extended propyl group, and EO and PO may be a random bond. It can also be a block bond, q and r respectively represent the average addition mole number, q is the number of 8~50, and r is the number of 0.5~20. ]

Further, the present invention provides a floor wet wiping water containing the above-mentioned auxiliary agent (1), a cleaning method of a floor using the above auxiliary agent (1), a floor cleaning composition containing the above auxiliary agent (1), and the above-mentioned auxiliary The floor wet rubbing aqueous brightener composition of the agent (1), and the clean brightening method of the floor using the above auxiliary agent (1).

When wiping the floor, it is preferred that the water has good wettability, is easy to dry after wiping, and does not require secondary wiping. However, in the case of using water containing a commercially available treatment agent for the floor, the wettability to the surface of the floor is poor, and the surface after the treatment is liable to form spots (mottled). The reason for this is generally believed to be that the effect of waxing is strong, and on the other hand, the wettability of the substrate of the floor itself is poor.

Further, in an ordinary household in Southeast Asia, a commercially available product containing a cationic surfactant is used for sterilization, and therefore the wettability is further deteriorated compared to the case of treating only with water. Moreover, in daily use, it is not desirable to foam during wiping, so that the rinsing (scouring) or even the second wiping is not performed, so that the added components and the added concentration are limited.

An object of the present invention is to provide a wettability to a floor surface, and a dryness after wiping, a floor wet wiping aid which does not require secondary wiping, a wet rubbing water for using the floor, and a wet using the above floor The method of cleaning the floor of the water.

The floor wet rubbing auxiliary agent of the present invention is used as a floor wet rubbing water after being diluted with water, and has good wettability to the floor, and thus is easily spread on the floor surface. Moreover, it can be quickly dried after being directly placed after wiping, and no secondary wiping is required.

The present invention encompasses the preferred aspects (2) to (4) disclosed below.

(2) The agent for wet wiping of the floor according to (1), which further contains (b) a cationic surfactant.

(3) A floor wet rubbing water comprising the floor wet rubbing aid of (1) or (2) and water.

(4) A method of cleaning a floor which is dried by using a floor wet wipe with water (3) after the floor is wiped with water.

Further, the present invention provides the following (5) to (6) as solutions to other problems.

(5) A floor cleaner composition comprising (a) one or more nonionic surfactants selected from the group consisting of the following general formulae (I) and (II), and a pH value at 25 ° C 3~10.

R ¹ -O-(EO) _p -H (I)

[wherein, R ¹ is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, and p is an average addition molar number of 15 to 200. ]

R ² -O-(EO) _q /(PO) _r -H (II)

[wherein, R ² is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, PO is an oxygen-extended propyl group, and EO and PO may be a random bond. It can also be a block bond, q and r respectively represent the average addition mole number, q is the number of 8~50, and r is the number of 0.5~20. ]

(6) A method for cleaning a floor, comprising: (i) a step of diluting (5) a floor detergent composition with water, preparing a step of wet rubbing the floor; (ii) a step of wiping the floor with a wet wipe of the floor: and (iii) a step of drying the floor.

Further, the present invention provides the following (7) to (8) as solutions to other problems.

(7) A floor wet rubbing aqueous brightener composition comprising (a) one or more nonionic surfactants selected from the group consisting of the following general formulae (I) and (II), and at 25 ° C The pH is 3~10.

R ¹ -O-(EO) _P -H (I)

[wherein, R ¹ is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, and p is an average addition molar number of 15 to 200. ]

R ² -O-(EO) _q /(PO) _r -H (II)

[wherein, R ² is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, PO is an oxygen-extended propyl group, and EO and PO may be a random bond. It can also be a block bond, q and r respectively represent the average addition mole number, q is the number of 8~50, and r is the number of 0.5~20. ]

(8) A method for cleaning and brightening a floor, comprising: (7) a wet rubbing composition for water and a composition of water, (a) having a concentration of 50 to 1000 ppm and a pH of 3 at 25 ° C; ~10 water-based bright liquid is applied to the floor to clean and brighten the floor surface.

<Auxiliary for wet rubbing of floor>

The floor wet rubbing auxiliary agent of the present invention contains, as the component (a), one or more kinds of nonionic surfactants selected from the following general formulae (I) and (II) as an active ingredient. The agent for wet rubbing of the floor of the present invention may be in the form of a powder or a concentrated liquid.

R ¹ -O-(EO) _p -H (I)

[wherein, R ¹ is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, and p is an average addition molar number of 15 to 200. ]

R ² -O-(EO) _q /(PO) _r -H (II)

[wherein, R ² is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, and the EO has the same meaning as described above, PO is an oxygen-extended propyl group, and q and r represent an average addition molar number, respectively. q is the number from 8 to 50, and r is the number from 0.5 to 20.

The nonionic surfactant of the formula (I) may be a mixture of R ¹ different carbon numbers or a mixture of linear and branched chains.

In the general formula (I), from the viewpoint of wettability and dryness, R ^{1 is} preferably a carbon number of 11 to 18, more preferably a carbon number of 11 to 13, more preferably Branch chain.

In the formula (I), p is preferably from 15 to 200, more preferably from 15 to 50. In the case where a compound of the formula (I) is added in order to improve the cleaning power, it is preferred that p is 4 to 10. However, in the present invention, in order to obtain sufficient wettability, it is preferred that p is 15 or more, and particularly preferably p is 18 to 50.

Further, in the general formula (II), from the viewpoint of wettability and dryness, R ^{2 is} preferably a carbon number of 11 to 18, more preferably a carbon number of 11 to 13, preferably. The one is the chain.

In the formula (II), q is preferably from 8 to 50, more preferably from 8 to 20. Further, r is preferably from 0.3 to 20, more preferably from 0.5 to 10, and even more preferably from 0.5 to 5.

The nonionic surfactant of the formula (II) is preferably one or more selected from the group consisting of the following general formulae (II-1) and (II-2). In the general formulae (II-1) and (II-2), EO and PO may be either a random bond or a block bond.

R ² -O-(EO) _s -(PO) _t -H (II-1)

[wherein, R ² , EO, and PO are the same as those of the general formula (II), and s and t respectively represent the average addition molar number, s is the number of 8 to 50, and t is the number of 0.5 to 12. ]

R ² -O-(EO) _u -(PO) _v -(EO) _w -H (II-2)

[wherein, R ² , EO, and PO are the same as in the general formula (II), and u, v, and w represent the average addition molar number, u is a number of 5 to 30, and v is a number of 0.5 to 12, and w is 5~30, u+w is 50 or less. ].

The nonionic surfactant of the formulae (II-1) and (II-2) may be a mixture of carbons having a different R ² phase, or a mixture of a straight chain and a branched chain.

In the general formulae (II-1) and (II-2), R ^{2 is} preferably a carbon number of 11 to 18, more preferably a carbon number of 11 in terms of wettability and dryness. ~13, better is the chain.

In the formula (II-1), s is preferably from 8 to 50, more preferably from 8 to 15. t is preferably from 0.5 to 20, preferably from 0.5 to 5.

In the formula (II-2), u is preferably from 5 to 30, more preferably from 5 to 10. v is preferably 0.5 to 12, more preferably 0.5 to 5. w is preferably 0.5 to 30, more preferably 0.5 to 10. Further, u + w is 50 or less, preferably 20 or less.

However, in the conventional floor treatment agent or detergent, there is a bactericide added to impart a clean feeling, and it is widely used in a region where barefoot lives such as Southeast Asia. As the bactericide, a cationic surfactant is mainly used. Although the cationic surfactant significantly reduces the wettability of the floor surface, the floor wet rubbing auxiliary containing the component (a) of the present invention can exert excellent properties even in the case of containing a cationic surfactant. Wet.

Therefore, the primer for wet rubbing of the floor of the present invention can solve the problem of the present invention even if it further contains a cationic surfactant [(b) component]. The component (b) is preferably a mono-long-chain alkyl-type quaternary ammonium salt, and examples thereof include those represented by the following formula.

(wherein R ¹¹ represents an alkyl group having 8 to 18 carbon atoms, R ¹² and R ¹³ each represent an alkyl group having 1 to 3 carbon atoms, and R ¹⁴ represents an alkyl group having 1 to 3 carbon atoms or a benzyl group, and X ^- represents Anions such as chlorine and bromine.)

Preferred are alkylbenzyldimethylammonium salts of the alkyl group having a carbon number in the range of from 8 to 18.

In addition, one or more selected from the group consisting of (c) thickener and (d) flavor may be added to the auxiliary agent for wet rubbing of the floor. The thickener of the component (c), by increasing the viscosity of the rubbing aid, gives the user a thick impression, and is easy to set the meter for use. Further, the fragrance of the component (d) imparts a clean feeling and a refreshing feeling after use, after use, and the like.

The thickener of the component (c) is preferably a cellulose compound, and examples thereof include hydroxymethylcellulose, hydroxyethylcellulose, carboxymethylcellulose, and the like, and preferably hydroxyethyl bromide. Cellulose. Hydroxyalkyl cellulose, preferably using an aqueous solution at 25 ° C, 1% concentration of about 100 ~ 5000 mPa. The viscosity of s and the degree of alkyl substitution (DS) are in the range of 0.8 to 1.5.

As the fragrance of the component (d), a separate fragrance component may be used, or a fragrance composition containing a plurality of flavor components in a specific ratio may be used. As a spice ingredient, it can be used in "Fragrance Chemistry" (Red Star Bright, Japanese Chemical Society, Industry Chemicals Series, issued on September 16, 1983), "Synthetic Spice Chemistry and Commodity Knowledge" (Indian Shinichi, Chemical Industry) The daily newspaper, issued on March 6, 1996), "Basic knowledge of spices and flavors" (Nakajima Kyu, Industrial Book Co., Ltd., issued on June 21, 1995).

Examples of the superior perfume component include a hydrocarbon-based fragrance, an alcohol-based fragrance, an ether-based fragrance, an aldehyde-based fragrance, a ketone-based fragrance, an ester-based fragrance, a lactone-based fragrance, a cyclic ketone-based fragrance, and a nitrogen-containing system. spices.

As the other component, a chelating agent such as ethylenediaminetetraacetate, a solubilizing agent such as a lower alcohol, an alkaline agent such as an alkanolamine, a fungicide other than the component (b), a coloring matter, water, or the like may be added.

In the auxiliaries for floor wet wiping of the present invention, the contents of the components (a) to (d) and other components are used in an appropriate concentration when diluted in water (that is, when the floor is wet wiped). Make adjustments. Therefore, the amount of water for the wet rubbing agent for the floor wet before the wet wipe of the floor is arbitrary, but since the component (b) has a tendency to lower the wettability of the effect of the component (a) as described above, (b) / (a) is 0.7 or less by mass ratio, preferably 0.05 to 0.7, more preferably 0.1 to 0.6. When the component (b) is added for the purpose of bactericidal action, it is preferable to add 0.05 or more in order to exhibit effective bactericidal properties. Further, the components (c) and (d) are adjusted in such a manner that the effects of the components (c) and (d) are added without affecting the effects of the present invention.

Further, when the surfactants other than (a) and (b) are added, there is a problem that the effect of the present invention is lowered, and there is a problem that foam is generated and remains on the surface of the floor. Therefore, the interface activity other than (a) and (b) The ratio of the agent to the component (a) is preferably not more than 1, more preferably 0.5 or less, and most preferably 0.1 or less in terms of a mass ratio.

The structure of the floor wet wiping aid of the present invention is preferably as follows. In the present invention, this is referred to as a concentrated liquid type.

In the auxiliary agent for wet rubbing of the floor, the content of the nonionic surfactant selected from the following general formulae (I) and (II) of the component (a) is 0.1 to 5.0% by mass, preferably It is 0.5 to 4% by mass, more preferably 1 to 3% by mass.

The amount of the cationic surfactant used in the wet rubbing agent of the present invention containing the component (b) is preferably from 0.05 to 2.5% by mass, more preferably from 0.25 to 2.0% by mass, and even more preferably 0.5 to 1.5% by mass. Among them, the ratio of (b) / (a) satisfies the above ratio.

The amount of the thickener for the component (c) in the auxiliaries for floor wet rubbing of the present invention is preferably 2.0% by mass or less, more preferably 0.1% to 1.5% by mass, and even more preferably 0.1% to 0.6%. quality%.

The amount of the agent for wet rubbing of the floor of the present invention containing the component (d) is preferably 2.0% by mass or less, more preferably 0.1% to 1.0% by mass, still more preferably 0.1% to 0.6% by mass.

The amount of the components other than the components (a) to (d) is more preferably 1.0% by mass or less, more preferably 0.8% by mass or less, as the solid content. More preferably, it is 0.5 mass% or less. Further, the surfactant other than (a) and (b) is preferably 1% by mass or less, more preferably 0.5% by mass or less, and most preferably 0.1% by mass or less, based on the auxiliary agent for wet rubbing of the floor.

The pH value of the additive for wet rubbing of the floor (25 ° C), considering the effect of pH on the skin during empty hand use, is preferably 3 to 10, more preferably 6 to 9.

Adding water to form a concentrated type of floor wet rubbing auxiliary agent, which exhibits excellent phase separation and excellent stability, and when the floor wet rubbing auxiliary is diluted with domestic water such as tap water, it is used as a bulking agent. It is easy to use a lid of a container or the like, or is easily dissolved in water or the like, and is therefore a preferred dosage form for the product. In the case of forming a concentrated liquid type containing water, it is preferred to use ion-exchanged water so as not to affect storage stability. ring.

The knowledge of the floor wet rubbing auxiliary agent described above can also be applied to the floor cleaning agent composition of the above (5) shown as a solution to other problems (in this case, the floor wet rubbing auxiliary agent) Replaced with a floor cleaner composition). The floor cleaner composition of the present invention does not require the use of water to wipe the floor after cleaning the floor. Similarly, the above-mentioned knowledge of the floor wet rubbing auxiliary agent can also be applied to the floor wet rubbing aqueous brightener composition of the above (7) which is shown as a solution to other problems (in this case, the floor) The wet rubbing auxiliary is replaced with a floor wet rubbing water brightener composition).

<floor wet rub water>

The floor wet rubbing water of the present invention contains the above-mentioned floor wet rubbing auxiliary agent and water. Or it refers to the use of diluted domestic wet rubbing auxiliaries with domestic water. The content of the component (a) is 40 to 1000 ppm, preferably 40 to 500 ppm, more preferably 50 to 300 ppm.

The amount of the cationic wet rubbing agent of the present invention containing the cationic surfactant of the component (b) is preferably from 25 to 500 ppm, more preferably from 25 to 250 ppm, and even more preferably from 25 to 150 ppm. Further, the mass ratio of (b)/(a) is the same as the ratio of the floor wet rubbing auxiliary.

The amount of the floor wet rubbing water of the present invention containing the additive of the component (c) is preferably 100 ppm or less, more preferably 10 to 80 ppm, and still more preferably 10 to 50 ppm.

The amount of the wet rubbing water of the present invention containing the perfume of the component (d) is preferably 100 ppm or less, more preferably 10 to 80 ppm, and still more preferably 10 to 50 ppm.

The floor wet rubbing water of the present invention contains the components (a) to (d) and components other than water, and the solid content is preferably 50 ppm or less, more preferably 40 ppm or less, and most preferably 30. Below ppm. Further, the addition of the surfactant other than (a) and (b) is preferably not more than 1 in the mass ratio of (a), more preferably 0.5 or less, and the floor is wet- rubbed in water (a) The surfactant other than (b) is preferably 50 ppm or less, more preferably 25 ppm or less, and most preferably 5 ppm or less.

The pH value (25 ° C) of the wet rubbing water containing the floor wet rubbing auxiliary agent and the water floor is preferably 3 to 10, more preferably 6 to 9.

The knowledge about the wet rubbing of the floor as described above can also be applied to the floor wet rubbing water used in the cleaning method of the floor (6) shown in the other problem solving method (in this case, the floor wet rubbing) Replace with a auxiliaries as a floor cleaner composition). Similarly, the knowledge about the wet rubbing of the floor described above can also be applied to the aqueous bright liquid used in the clean lighting method of the above-mentioned (8) floor as shown in the other problem solving method (in this case, The floor wet wipe additive is replaced with a floor wet rub water brightener composition, and the floor wet wipe water is replaced with an aqueous bright liquid).

<How to clean the floor>

The method for cleaning the floor of the present invention uses the above-mentioned floor wet rubbing water, manually wipes the floor with a common mop, a rag, or the like, or uses a floor cleaning machine (a polishing machine equipped with a floor polishing pad or a floor polishing brush, etc.) Or the method of directly drying the floor after the automatic floor cleaning machine mechanically wipes the floor. Drying can also be achieved by forced spraying of room temperature or warmed air, but in the present invention, after wiping the floor, it is only placed at room temperature, ie Allow the floor to dry quickly and fully.

In the method for cleaning the floor of the present invention, since the wet rubbing of the floor is good for the coating on the floor surface, when the floor is wiped with a mop or the like, the wet rubbing of the floor spreads evenly on the floor surface. Thereby, the dryness after wiping is good, and there is no need for secondary wiping. Therefore, in the method for cleaning the floor of the above (6) shown as a solution to other problems, after the step (ii) of wiping the floor with the wet wipe of the floor prepared in the step (i), the wet wipe of the floor can be omitted. The step (iii) of drying the floor is carried out with water. Further, the method of the present invention can be carried out as a final brightening treatment of the floor, as shown in the above (8), and can be applied to a method of cleaning and brightening the floor surface using a specific aqueous bright liquid. As the floor to which the method of the present invention as described above can be applied, a floor having a hard surface such as a tile, a synthetic resin flooring, a wood flooring such as a flooring, a stone floor, or the like can be cited.

Example

The following examples are set forth in the context of the practice of the invention. The examples are intended to be illustrative of the invention and are not intended to limit the invention.

The components (a) [(a1), (a2)], (b) to (d), and the like shown in Table 1 and Table 2 were mixed with water to obtain an agent for wet rubbing of the floor (concentrated liquid type). The following tests were carried out for the examples and comparative examples. The results are shown in Table 1.

1. Wettability evaluation method

For the surface of the semi-magnetic ceramic tile (SP-100, 10 cm × 10 cm manufactured by INAX Co., Ltd.), the water is diluted with water at a ratio of 0.7 ml/100 cm ² and diluted with water to 1%. a) The concentration of the component was 200 ppm], and the wettability of the tile surface when the cotton wool was applied to the entire surface was evaluated.

◎=The entire surface of the tile is evenly wetted.

○-Although the tile is evenly wetted almost entirely, there are only a few water-repellent zones.

○ △ = about 80-90% of the tile is uniformly wetted, but there is a water repellent zone.

△ = about 50% of the surface of the tile has a water repellent zone.

×= About 90% or more of the tile surface has a water repellent zone.

2. Drying speed evaluation method

On a clean semi-magnetic ceramic tile (SP-100, 10 cm × 10 cm manufactured by INAX Co., Ltd.), the mixture was diluted with water to a ratio of 0.7 ml/100 cm ² and diluted with water to 1%. a) The concentration of the component was 200 ppm], and the time (seconds) at which the floor wet wipe water was completely dried on the tile surface when the entire surface was coated with the absorbent cotton was measured. The drying time when only water was applied to the tile was set to 100, and the relative drying time of each addition example was determined.

Calculation formula: Relative drying time = drying time of each agent (seconds) / drying time of water (seconds) × 100

3. pH value

The pH of the agent is adjusted using sodium hydroxide and hydrochloric acid. Further, the measurement of the pH was carried out at a measurement temperature of 25 ° C according to the procedure of 7.2 (measurement method) of JIS Z 8802.

(a) Component ai-1: In the general formula (I), R ¹ is a linear alkyl group having 16 to 18 carbon atoms, and p is a nonionic surfactant a1-2: in the formula (I) Wherein R ¹ is a branched alkyl group having a carbon number of 11 to 13, and p is a nonionic surfactant a1-3: in the formula (I), R ¹ is a linear alkane having a carbon number of 16 to 18. a nonionic surfactant a1-4 having a p of 47: in the formula (I), R ¹ is a branched alkyl group having 11 to 13 carbon atoms, and a nonionic surfactant a2- having a p of 50 1: in the general formula (II-2), R ² is a linear alkyl group having 12 to 14 carbon atoms, and u is 5, v is 0.5, and w is a nonionic surfactant a2-2: In the formula (II-2), R ² is a linear alkyl group having 12 to 14 carbon atoms, u is 7, v is 0.5, and w is a nonionic surfactant (b) component: a cationic surfactant: Chemical name: alkylbenzyl dimethylammonium chloride (the alkyl group has a carbon number of 12 to 16) (c) Component Cellulose type thickener: hydroxyethyl cellulose ether (trade name HEC-SE850K, Daicel Chemical Industry Co., Ltd.) (Other Ingredients) Nonionic surfactant 1: Polyoxyethylene lauryl ether (average addition molar number of oxygen-extended ethyl group is 12) Non-ionic boundary Surfactant 2: alkyl polyglucoside (linear chain of 12 and 14 carbon atoms, average degree of sugar condensation 1.35) Anionic surfactant 1: linear alkyl group having 12 carbon atoms of alkyl group Sodium benzene sulfonate amphoteric surfactant 1: dodecyl dimethyl amine oxide amphoteric surfactant 2: lauryl propyl sulfobetaine

Claims (7)

A method for cleaning a floor, comprising: (i) diluting a nonionic surfactant (hereinafter referred to as component (a)) containing one or more selected from the group consisting of the following general formulae (I) and (II) with water at 25 ° C; The floor cleaning agent composition having a pH of 3 to 10, the step of preparing the (a) component having a concentration of 40 to 500 ppm and having a pH of 3 to 10 at 25 ° C for the wet rubbing of the floor: R ¹ -O- (EO) _p -H (I) [wherein R ¹ is a linear or branched alkyl group having 11 to 18 carbon atoms or an alkenyl group, EO is an oxygen-extended ethyl group, and p is an average addition molar number of 15 ~50]R ² -O-(EO) _q /(PO) _r -H (II) [wherein R ² is a linear or branched alkyl or alkenyl group having 11 to 18 carbon atoms, and EO is oxygen Ethyl group is extended, PO is oxygen-extended propyl group, EO and PO can be random bond or block bond, q and r respectively represent the average addition mole number, q is 8~20, r a step of 0.5 to 5]; (ii) a step of wiping the floor with a wet wipe of the floor; and (iii) a step of drying the floor, and after the step (ii), the step of performing the step of wiping the water without washing the water (iii). A method of cleaning a floor of claim 1, wherein the floor cleaning composition further comprises (b) a cationic surfactant. The cleaning method of the floor according to claim 2, wherein the mass ratio of (b)/(a) in the floor cleaner composition is 0.7 or less. A method of cleaning a floor according to claim 2 or 3, wherein the step (i) is prepared The concentration of the component (b) in the wet wipe of the floor is 25 to 500 ppm. The method for cleaning a floor according to any one of claims 1 to 3, wherein the content of the component (a) in the floor detergent composition is 0.1 to 5.0% by mass. A method of cleaning a floor according to any one of claims 1 to 3, wherein after the floor cleaner composition is applied to the floor, it can be directly dried. The method for cleaning a floor according to any one of claims 1 to 3, wherein in the floor cleaner composition, the ratio of the component (a) to the surfactant other than the cationic surfactant is relative to the component (a) Calculated below 1 in mass ratio.