KR101164765B1 - Attaching type fungi remover - Google Patents

Abstract

PURPOSE: An adhesive fungus remover is provided to remove funguses of objects without damages to the objects while being attached to the objects. CONSTITUTION: An adhesive fungus remover comprises mold removing agents, and a sheet support member. The mold removing agents contain mold inhibitors as active constituents. The mold removing agents comprise thickening agents, organic solvents, surfactants, and antifreeze substances. The mold removing agents are absorbed in the sheet support member. The attached surface of the sheet support member is treated with embossing.

Description

ATTACHING TYPE FUNGI REMOVER}

The present invention relates to a mold-type mold remover, and more particularly, easy to attach and detach to the object (walls, wallpaper, tiles, silicon, etc.) while maintaining the maximum mold removal performance, for a certain time The present invention relates to a mold-type mold remover that can be detached without damaging the workpiece even after it is attached to water to remove mold and mold stains.

Walls, wallpaper, tiles, silicones, etc. of porches, rooms, living rooms, bathrooms, kitchens, etc. are easily contaminated and stained by mold, causing many problems not only for aesthetics but also for hygiene. Products that have strong removal or bleaching activity are commercially available to remove mold contamination, and are usually provided in liquid spray formulations.

Since the conventional spray-type mold remover is sprayed on the surface of the object to be treated, when applied to an inclined surface, it flows down or evaporates with time, thereby greatly reducing the mold removal activity, as well as stains due to mold debris. Remaining on the surface not only greatly reduces the appearance, but also has a sanitary problem.

The present invention has been made to solve the problems of the prior art as described above, the object is to attach and desorption on the workpiece (wall, wallpaper, tile, silicon, etc.) while maintaining the maximum removal performance of the mold. The present invention provides an easy-to-use mold remover that can be attached to a workpiece for a certain time to remove mold and mold stains without damage to the workpiece.

The technical problem of the present invention as described above is achieved by the following means.

(1) fungicides containing antifungal agents as active ingredients; And a sheet-like support base on which the mold remover is moistened.

(2) The method according to claim 1,

Attachment mold remover, characterized in that the attachment surface of the support base is embossed.

(3) The method according to claim 1,

The mold remover of claim 1, wherein the mold remover comprises a thickener and a surfactant.

(4) The method according to 1,

The mold remover of claim 1, wherein the mold remover comprises a thickener, a volatile organic solvent, a surfactant, and an anti-icing agent.

(5) The method according to claim 1,

The mold remover is an adherent mold remover comprising acetic acid, triclosan, sodium metasilicate, and sodium tripolyphosphate.

(6) The method according to 1,

A sticky mold remover comprising a hydrooxyethyl cellulose as a thickener.

(7) The method according to 1,

Adhesive mold remover, characterized in that containing ethanol as a volatile organic solvent.

(8) The method according to 1,

Adhesive mold remover, characterized in that it comprises an alkyl polyglucoside (APG) as a surfactant.

(9) The method according to 1,

Adhesive mold remover, characterized in that it comprises propylene glycol as an anti-icing agent.

(10) The method according to 1,

A sticky mildew remover comprising ethanol, hydrooxyethylcellulose, alkylpolyglucoside (APG), and propylene glycol.

(11) The method according to 1,

Acetic acid 8-12% (v / v), triclosan 0.5-2% (v / v), sodium metasilicate 0.1-1.0% (v / v), and sodium tripolyphosphate 2.0-4.0% (v / v), ethanol 1-10% (v / v), hydrooxyethylcellulose 0.4-1.2% (v / v), alkylpolyglucoside (APG) 1-5% (v / v), propylene glycol 1-5% (v / v And a residual amount of water.

According to the present invention having the above-described configuration, it is easy to attach and detach to and from the object (wall, wallpaper, tile, silicon, etc.) while maintaining the mold removal performance to the maximum, and adheres to the object for a certain period of time. After removing the mold stain, the workpiece can be removed without damage.

1 is a plan view (A) and a side view (B) of the attachment mold remover according to the present invention.

The mold remover according to the present invention is prepared in a sheet-type adhesive type obtained by moistening a mold remover including an antifungal agent as an active ingredient in a support matrix.

In order to obtain the formulation of the adhesive mold remover of the present invention, the support base can be removed and attached without damage, and the mold remover must be wetted and attached to the to-be-processed object to continuously disperse the mold remover. It must be able to absorb mold debris and the resulting mold stains.

In the present invention, a nonwoven fabric may be used as a support base that satisfies these requirements, and preferably, an embossed surface may be used as shown in FIG. 1. In addition, it is preferable to use 50 to 80 g of the unit nonwoven fabric in terms of improving wettability and consequently removing mold and mold stains.

As the antifungal agent according to the present invention, various substances known to have fungal removal activity (for example, oxygen-based or chlorine-based antifungal agents) may be used, and more specific examples thereof include sodium perborate, potassium permanganate and sodium percarbonate. As well as inorganic acids, organic acids such as acetic acid. The content of the active ingredient is preferably 8-30% (v / v), if less than 8% (v / v) there is a fear that the removal activity is lowered, if it exceeds 30% (v / v) There exists a possibility of causing side effects other than a removal activity.

The mold remover according to the present invention may preferably further include a fungicide together with the antifungal agent as described above, and may further include a cleaning and dispersibility improving agent.

Representative triclosan, PCMX, PHMB, PHMG and the like of the fungicides. Among them, triclosan can exert a strong bactericidal power against all bacteria even at a content of 0.5 (%) v / v and provides a synergistic effect on the removal of mold. The content of the fungicide is preferably 0.5-30% (v / v), and if less than 0.5% (v / v) there is a fear that the bactericidal effect is insufficient, if it exceeds 30% (v / v) There is a fear that the formulation of the product is difficult.

Examples of the cleaning and dispersing improving agent include sodium metasilicate, sodium tripolyphosphate, sodium carbonate, sodium phosphate, zeolite and the like. Among these, sodium metasilicate is excellent in improving the penetration of the surfactant, cleaning effect, dispersibility, etc., sodium tripolyphosphate has a strong ability to block metal ions (Chelating agent), and has a function of improving the dispersibility of colloidal solution It has a very good cleaning effect. The content of the cleaning and dispersibility improving agent is preferably 0.1-12% (v / v), and if less than 0.1% (v / v), the effect of the cleaning and dispersibility improvement may be insufficient, and 12% ( If v / v) is exceeded, economic efficiency may be lowered.

Mold remover according to the present invention may further comprise a thickener. The thickener is not limited to a particular kind as long as it is well adhered to the skin complex, and is easy to remove and does not damage the skin complex upon removal. Examples of such thickeners include water-soluble polymers, and such water-soluble polymers include natural polymer compounds, semisynthetic polymer compounds, and synthetic polymer compounds.

Examples of the natural polymer compound include guar gum extracted from plants, gum arabic and xanthan gum extracted from microorganisms.

Examples of the semi-synthetic polymer compound include cellulose derivatives methyl cellulose, ethyl cellulose, hydrooxy ethyl cellulose, para carboxy methyl cellulose and the like, these have the advantage of stability and ease of use.

Examples of the synthetic polymer compound include a carboxyl vinyl polymer and the like.

Among the thickeners described above, the fungicide according to the present invention is preferably used in consideration of the ease of production, economics, and adhesive ability of the hydrooxyethyl cellulose.

The content of such thickener is preferably 0.1-10.2% (v / v), and if less than 0.1% (v / v), there is a fear that the incremental effect may be insignificant, and if it exceeds 10.2% (v / v). Formulation of the product can be difficult.

The mold remover according to the present invention may further comprise a surfactant. These surfactants adsorb on the interface with the object to be treated to significantly reduce the interfacial energy, such as wetting, emulsification, dispersing, foaming, solubilization, and washing. It exhibits an effect or significantly lowers the interfacial tension, thereby accelerating the penetration of the fungicide removal active ingredient, improving the bleaching, cleaning and removal of the fungal stain, and at the same time providing the effect of desorption of the support base.

Such a surfactant is not limited to a particular kind as long as it can facilitate the desorption of the support base from the object to be treated and can increase the mold removal effect, for example, sodium alkyl benzene sulfonic acid (LAS), Synthetic surfactant such as alkyl ether lactic acid sodium (AES), polyoxyalkylalkyl ether salt (POE), sodium lauryl sulfate (SLS) and natural surfactant such as cocobetaine, lecithin, alkyl polyglucoside (APG) Can be mentioned. Among these, the mold remover of the present invention is a nonionic surfactant, and the desorption of the support base is particularly easy and the mold removal effect is very excellent, and it is more preferable to use hypoallergenic and eco-friendly alkylpolyglucoside (APG). The content of such surfactant is preferably 1-25% (v / v). If it is less than 1% (v / v), solubilization, dispersion, and cleaning effects may be insufficient, and 25% (v / v). If v) is exceeded, formulation of the product may be difficult.

The mold remover according to the present invention may further include a volatile organic solvent. The volatile organic solvent is not limited to a special kind as long as the support substrate has an action of facilitating initial adhesion to the wallpaper while being volatilized by being attached to the to-be-processed object, for example, ethanol, methanol, glycerin, acetone, Toluene and the like. Among them, the fungicide of the present invention is more preferably used ethanol that can consider the environmental friendliness and at the same time help to improve the sterilization power. The content of such volatile organic solvents is preferably 1-35% (v / v), and if less than 1% (v / v), there is a possibility that the initial adhesive effect is insufficient, and more than 35% (v / v). In this case, there is a risk of damaging the processed object when the desorption effect is excessive.

The mold remover according to the invention may also further comprise an anti-icing agent. The anti-icing agent can be used safely and is not limited to a special kind as long as it can provide a wetting effect and a freezing effect, and examples thereof include glycerin, ethylene glycol, butylene glycol, and propylene glycol. . Among them, the fungicide of the present invention is a food additive registered in the FDA and is safe enough to be used in a product directly contacting the human body as a moisturizing agent of cosmetics, and it is more preferable to use propylene glycol having excellent wetting effect and freezing effect. The content of such an antifreezing agent is preferably 1-5% (v / v), and if less than 1% (v / v), the effect of antifreezing may be insignificant, exceeding 5% (v / v). Doing so may affect the formulation of the product.

Preferred examples of the mold remover according to the present invention include acetic acid 8-12% (v / v), triclosan 0.5-2% (v / v), sodium metasilicate 0.1-1.0% (v / v), sodium tripolyphosphate 2.0-4.0% (v / v), Ethanol 1-10% (v / v), Hydrooxyethylcellulose 0.4-1.2% (v / v), Alkylpolyglucoside (APG) 1-5% (v / v) , Propylene glycol 1-5% (v / v) and the residual amount of water.

The mold remover of the manufacturing example described above is particularly easy to attach and detach to and from the workpiece while maintaining the maximum removal performance of the mold, and adheres to the workpiece for a certain time without removing mold and mold stains It offers the advantage of good desorption.

Hereinafter, the content of the present invention will be described in more detail with reference to Examples and Experimental Examples. However, these examples are only presented to understand the content of the present invention and do not limit the scope of the present invention.

Example 1

To prepare a mold remover having a mold removal, bleaching and cleaning effect by mixing according to the components and component ratios shown in Table 1 below.

ingredient Content (v / v (%)) Acetic acid 10 Triclosan One Sodium Metasilicate 0.76 Sodium tripolyphosphate 2.5 water to volume sum 100 ml

Experimental Example 1 Mold Removal Test

The antifungal test was performed on the fungicides prepared in Example 1 above. The experiment was conducted using the paper disc method, and Aspergillus niger (ATCC 13794) and penicillium citrium ( Penicillium ) for antimicrobial testing. citrinum ATCC 9849), and Cladosporium cladosporioides IFO 6348 were inoculated in medium (Sabouraud chloramphenicol gentamicin agar). A paper disk was placed on the medium inoculated with mold, and 50 μl of the mold remover of Example 1 was loaded thereon. The negative control group was loaded with physiological saline to be inoculated with bacteria, and then cultured at 37 ° C. for 48 to 96 hours. After measuring the zone of inhibition (Zone of inhibition) and the results are shown in Table 2 below.

Strain Inhibition zone (cm) Example 1 Control group Aspergillus Niger ++ - Penicillium citrinum ++++ - Cladosporium Cladosporioides +++ -

※ Measured value: Less than 0.5cm +, 0.5 ~ 1cm ++, 1 ~ 2cm +++, 2-3cm +++, 3cm or more ++++

As shown in Table 2, in the case of the control group, no inhibitory zone was observed for all three strains used, but the fungicide of Example 1 of the present invention exhibited a broad inhibitory zone for all three strains. It can be confirmed that it is excellent.

[Example 2]

As shown in Table 3, different types of thickeners were added to the basic composition of Example 1, and the sheet-type mold remover was formulated by moistening the composition with a nonwoven fabric as a support base.

Ingredients X H S E C P G Acetic acid 10 Triclosan One Sodium Metasilicate 0.76 Sodium tripolyphosphate 2.5 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.6 0.6 0.6 0.6 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.2 1.2 1.2 2.4 2.4 2.4 2.4 2.4 2.4 2.4 Distilled water to volume sum 100 ml

X: xanthan gum, H: hydrooxyethyl cellulose, S: sodium alginate, E: ethyl cellulose sodium salt, C: carbomer, P: Polyquaternium, G: gelatin

Experimental Example 2 Adhesion Test

As a result of the stickiness test of the mold remover prepared according to Example 2, the viscosity was changed according to the amount of the thickener used, and hydrooxyethyl cellulose was selected in consideration of the ease, economy, and adhesive ability of the manufacturing method, and then detachable. Sex was tested. As evaluation items, the adhesion time, the degree of flow of the mold remover solution, the degree of damage to the wallpaper, and the ease of desorption were evaluated, and the results are shown in Table 4 below.

usage
Evaluation items 0.05 0.1 0.2 0.4 0.6 1.2 2.4 Attachment time ¹⁾ One 3 4 11 18 24 or more 24 or more Flow degree ²⁾ incongruity incongruity incongruity fitness fitness fitness fitness Wallpaper damage degree ³⁾ fitness fitness fitness fitness fitness incongruity incongruity Desorption Ease ⁴⁾ fitness fitness fitness fitness fitness incongruity incongruity

1) The adhesion time was measured up to 24 hours.

2) The evaluation of the degree of flowing assessed whether the excessive amount was cloudy or not as appropriate or inadequate.

3) The evaluation of the degree of damage to the wallpaper evaluated whether the wallpaper was not crying or peeling as being appropriate or inadequate.

4) The ease of desorption was evaluated as being suitable or unsuitable for desorption.

As can be seen in Table 4 above, the best results were obtained in the 0.6 (%) v / v addition group of hydrooxyethyl cellulose.

[Example 3]

A volatile organic solvent was added to the formulation of Example 2 as shown in Table 5 below so that the support substrate could easily be initially attached to the workpiece. As a result of testing various solvents such as ethanol, methanol, glycerin, acetone, and toluene as volatile organic solvents, ethanol was selected in consideration of environmental friendliness and bactericidal power, and in order to determine the optimal content of ethanol, Formulations were made in increasing amounts in the range of -32 v / v (%).

A B C D E Acetic acid 10 Triclosan One Sodium Metasilicate 0.76 Sodium tripolyphosphate 2.5 Hydrooxyethyl cellulose 0.6 ethanol 0 5 10 20 32 Distilled water to volume sum 100 ml

Experimental Example 3 Initial Ease of Attachment Measurement

The result of measuring the initial attachment ease with respect to the mold remover prepared in Example 3 is shown in Table 6 below. Initial ease of attachment was expressed as the degree of adhesion of the fungicide to the wall with mold stains (as a five-point scale, ++++ means the best adhesion).

ethanol(%) A B C D E 0 5 10 20 32 Grass paper adhesion ++ +++ +++ +++

Initial ease of attachment was better at concentrations above 10% (v / v). It is believed that this is because ethanol and other substances help to bind the adherend, and the volatilization itself increases the initial adhesion. However, the initial ease of attachment is sufficient even at a concentration of 5% (v / v), and at concentrations above 10% (v / v), there is a risk of damage to the adherend during desorption. The concentration was concluded to be the most ideal. As shown in Table 6 above, the ethanol 5 v / v (%) addition sphere was found to have the best initial attachment ease, and thus was selected as the basic composition in the subsequent examples.

Example 4

In order to facilitate the desorption of the support substrate, as shown in Table 7, an alkyl polyglucoside (APG) was added as a surfactant to the basic composition of Example 3 with varying contents.

A B C D E Acetic acid 10 Triclosan One Sodium Metasilicate 0.76 Sodium tripolyphosphate 2.5 ethanol 5 Hydrooxyethyl cellulose 0.6 Alkylpolyglucoside (APG) 0 One 2 5 10 Distilled water to volume sum 100 ml

Experimental Example 4 Easily Detachable

The results of measuring the ease of desorption for the mold remover prepared in Example 4 are shown in Table 8 below. Desorption ease was expressed as the degree of easy removal of the mold remover on the wall with mold staining (5-point scale, ++++ means the best desorption), and the mold removal effect was visually confirmed (as a 5-point scale). ++++ means clean and free of mold and stains).

0 One 2 5 10 Desorption Convenience +  +++  +++  ++++ Mold removal effect  +++  +++  ++++

From the results of Table 8, the desorption convenience and the fungal removal effect was similarly observed at a concentration of 2% (v / v) or more. However, the concentration of more than 10% (v / v) is rather difficult to formulate the product, the concentration of 2% (v / v) seems to be the most appropriate. As shown in Table 8, the alkyl polyglucoside% (v / v) addition port was found to have the best desorption and mold removal effect, and was selected as the basic composition in the subsequent examples.

[Example 5]

In order to prevent the mold remover from freezing in winter, as shown in Table 9, propylene glycol was added to the basic composition of Example 4 with varying amounts of antifreeze agent.

A B C D E Acetic acid 10 Triclosan One Sodium Metasilicate 0.76 Sodium tripolyphosphate 2.5 ethanol 5 Hydrooxyethyl cellulose 0.6 Alkylpolyglucoside (APG) 2 Propylene glycol 0.5 One 3 5 7 Distilled water to volume sum 100 ml

Experimental Example 5 Measurement of Freezing Prevention Characteristics

Table 10 shows the results of measuring the freezing prevention characteristics of the mold remover prepared in Example 5. Freezing prevention properties were determined by visual observation of the mold remover freezing when observed for 2 hours at different temperatures.

0.5 One 3 5 7 0 (℃) X X X X X 3 ° C O X X X X 5 ° C. O X X X X 7 ° C O O X X X 10 ° C. O O X X X

O: frozen, X: not frozen

As shown in Table 10, the addition of propylene glycol 3% (v / v) was the most excellent anti-freezing effect was selected as the basic composition in the following examples.

[Example 6]

In order to improve the effect of removing the mold and stains caused by this, as shown in Table 11, the basic composition of Example 5 was tested by varying the weight of the nonwoven fabric as a support base material, and in the case of surface treatment, It was formulated by dividing it into non-fabric.

Experimental Example 7 Removal Effect of Mold and Smudge

As shown in Table 11 below, the effect of removing mold and stains was measured based on the wet amount of the mold remover. Experimental results showed that the number of + according to the mold and mold stains were removed, + to the lowest score, + + + + + to indicate a complete removal.

Nonwoven Type Mold remover amount (ml) 25ml 30 35 40 45 50g embossed material +++ ++++ +++++ ++++ ++++ 50g unembossed material ++ ++++ +++ +++ +++ 60g embossed material +++ +++ ++++ ++++ +++++ 60g unembossed material ++ ++ +++ +++ ++++ 70g embossed material ++ +++ +++++ +++++ +++++ 70g unembossed material ++ ++ ++++ ++++ ++++ 80g embossed material ++ ++++ ++++ +++++ +++++ 80g unembossed material ++ +++ +++ ++++ ++++

As a result of the experiment, as shown in Table 11, the embossed fabric was found to have a better effect than the unembossed fabric. This is because the amount of absorption of the mold remover is further increased by the embossing treatment. In addition, the weight of the fabric was found to be more effective 80g nonwoven fabric than the 50g fabric, this result is also related to the absorption of the mold remover. From the above results, the absorption amount of the 80g fabric is the same at 40 or more, it is judged that it is most suitable to wet 40ml of the mold removing agent solution to the 80g embossed nonwoven fabric.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It can be understood that

Claims (11)

A fungicide containing an antifungal agent as an active ingredient and including a thickener, a volatile organic solvent, a surfactant, and an antifreezing agent; And a sheet-like support base on which the mold remover is moistened. The method of claim 1,
Attachment mold remover, characterized in that the attachment surface of the support base is embossed. delete delete The method of claim 1,
The mold remover is an adherent mold remover comprising acetic acid, triclosan, sodium metasilicate, and sodium tripolyphosphate. The method of claim 1,
A sticky mold remover comprising a hydrooxyethyl cellulose as a thickener. The method of claim 1,
Adhesive mold remover, characterized in that containing ethanol as a volatile organic solvent. The method of claim 1,
Adhesive mold remover, characterized in that it comprises an alkyl polyglucoside (APG) as a surfactant. The method of claim 1,
Adhesive mold remover, characterized in that it comprises propylene glycol as an anti-icing agent. The method of claim 1,
A sticky mildew remover comprising ethanol, hydrooxyethylcellulose, alkylpolyglucoside (APG), and propylene glycol. The method of claim 1,
Acetic acid 8-12% (v / v), triclosan 0.5-2% (v / v), sodium metasilicate 0.1-1.0% (v / v), and sodium tripolyphosphate 2.0-4.0% (v / v), ethanol 1-10% (v / v), hydrooxyethylcellulose 0.4-1.2% (v / v), alkylpolyglucoside (APG) 1-5% (v / v), propylene glycol 1-5% (v / v And a residual amount of water.

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