Foaming detergent and method of use thereof

Abstract

The present invention provides a foaming detergent with increased foaming capacity and a method for using the same. The challenge is to increase the amount of foam without increasing the total amount of foaming detergent used. The objective is to provide a sexual cleansing agent and a method for using the same. [Solution] A foaming agent comprising a combination of a tablet containing a foaming agent and a powder containing a foaming agent, A method for manufacturing the foaming detergent, and a method for cleaning an object using the foaming detergent. Regarding the law.

Description

Technical Field

[0001] The present invention relates to a foaming detergent that can be suitably used for cleaning hard surfaces around water, such as water storage parts or drain pipes in kitchens, washrooms, toilets, etc., and a method for using the same.

Background Art

[0002] For cleaning hard surfaces around water, such as water storage parts or drain pipes in kitchens, washrooms, toilets, etc., a foaming detergent composition containing a bleaching agent, a surfactant, etc. is used. When such a <000……foaming detergent composition comes into contact with water, it foams, and the detergent components such as the bleaching agent and the surfactant spread to the object to be cleaned together with the foam, thereby exerting a cleaning effect. Conventionally, in order to efficiently remove dirt using a foaming detergent composition, studies have mainly focused on the blending composition of the foaming detergent composition from the viewpoints of improving the bleaching effect and increasing the amount of foam generated (see, for example, Patent Document 1 and Patent Document 2). For example, in a foaming detergent composition, studies have been made to increase the blending amount of carbonates or the like that serve as a source of carbon dioxide gas as much as possible. However, in order to increase the amount of foam such as carbon dioxide gas, it is necessary to make the aqueous solution acidic. Therefore, in addition to the blending amount of carbonates, it is necessary to increase the blending amount of an acid such as an organic acid. Further, in order to enhance the cleaning effect, it is necessary to blend detergent components such as a bleaching agent and a surfactant. That is, in order to achieve both foaming power and cleaning effect, it was necessary to blend various compounds in the foaming detergent composition in addition to the foaming components. Conventionally, in order to efficiently remove dirt using a foaming detergent composition, studies have mainly focused on the blending composition of the foaming detergent composition from the viewpoints of improving the bleaching effect and increasing the amount of foam generated (see, for example, Patent Document 1 and Patent Document 2). For example, in a foaming detergent composition, studies have been made to increase the blending amount of carbonates or the like that serve as a source of carbon dioxide gas as much as possible. However, in order to increase the amount of foam such as carbon dioxide gas, it is necessary to make the aqueous solution acidic. Therefore, in addition to the blending amount of carbonates, it is necessary to increase the blending amount of an acid such as an organic acid. Further, in order to enhance the cleaning effect, it is necessary to blend detergent components such as a bleaching agent and a surfactant. That is, in order to achieve both foaming power and cleaning effect, it was necessary to blend various compounds in the foaming detergent composition in addition to the foaming components. Therefore, in order to further increase the amount of foam, the option of increasing the total amount of the foaming detergent composition used is made, and components that have no direct relation to the amount of foam are used excessively. For example, in a foaming detergent composition, studies have been made to increase the blending amount of carbonates or the like that serve as a source of carbon dioxide gas as much as possible. However, in order to increase the amount of foam such as carbon dioxide gas, it is necessary to make the aqueous solution acidic. Therefore, in addition to the blending amount of carbonates, it is necessary to increase the blending amount of an acid such as an organic acid. Further, in order to enhance the cleaning effect, it is necessary to blend detergent components such as a bleaching agent and a surfactant. That is, in order to achieve both foaming power and cleaning effect, it was necessary to blend various compounds in the foaming detergent composition in addition to the foaming components. However, in order to increase the amount of foam such as carbon dioxide gas, it is necessary to make the aqueous solution acidic. Therefore, in addition to the blending amount of carbonates, it is necessary to increase the blending amount of an acid such as an organic acid. Further, in order to enhance the cleaning effect, it is necessary to blend detergent components such as a bleaching agent and a surfactant. That is, in order to achieve both foaming power and cleaning effect, it was necessary to blend various compounds in the foaming detergent composition in addition to the foaming components. That is, in order to achieve both foaming power and cleaning effect, it was necessary to blend various compounds in the foaming detergent composition in addition to the foaming components. [[ID=……]] Therefore, in order to further increase the amount of foam, the option of increasing the total amount of the foaming detergent composition used is made, and components that have no direct relation to the amount of foam are used excessively. [[ID=4……]] ​​​​This presented a problem: it became economically inefficient.

[0003] Thus, attempts to increase foaming volume by focusing on optimizing the conventional formulation composition are limited. Because there was a boundary, it was possible to increase the amount of foam without increasing the total amount of foaming detergent. A cleaning agent and its usage instructions were required. [Prior art documents] [Patent Documents]

[0004] [Patent Document 1] Japanese Patent Publication No. 2018-024875 [Patent Document 2] Japanese Patent Publication No. 2008-013611 [Overview of the Initiative] [Problems that the invention aims to solve]

[0005] The object of this invention is to provide a foaming detergent with increased foaming capacity and a method for using the same. Specifically, a foaming detergent that increases the amount of foam without increasing the total amount of foaming detergent used. The objective is to provide a drug and a method for using it. [Means for solving the problem]

[0006] In view of the problems of the prior art, the inventors focused on the dosage form and method of use of the detergent composition and... As a result of diligent research into technologies to increase foam volume, we have developed tablets containing a foaming agent and powders containing a foaming agent. By using a foaming detergent that combines these elements, it becomes possible to use a powder detergent containing a foaming agent alone. We found that the amount of foaming increased compared to when it was used. Based on these findings, further investigation The present invention was completed after further discussion. The present invention relates to the following foaming detergent and method of using the same. Regarding.

[0007] Item 1. A foaming detergent comprising a combination of a tablet containing a foaming agent and a powder containing a foaming agent .

[0008] Item 2. The foaming detergent according to Item 1, wherein the mass ratio of the tablet to the powder (tablet / powder) is 0.14 to 7 .

[0009] [[ID= / / 14]]Item 3. The foaming detergent according to Item 1 or 2, wherein the total content of the foaming agent contained in the tablet and the powder is 10% by mass to 99% by mass / / 修正了14行的格式错误,原内容中“であ ”应改为“である ” . <00000 / / 74 / / 修正了18行的格式错误,原内容中“

[0010] ”应改为“

[0010] ”<000 / / 0075 / / 修正了19行的格式错误,原内容中“ ”应改为“ ” Item 4. The foaming detergent according to any one of Items 1 to 3, wherein the foaming agent is one or more selected from the group consisting of a foaming agent that generates oxygen and a foaming agent that generates carbon dioxide .

[0011] [[ID= / / 25]] / / 修正了25行的格式错误,原内容中“ ”应改为“ ” Item 5. The foaming detergent according to any one of Items 1 to 4, wherein the tablet and the powder each contain, either the same or different, either or both of a foaming agent composed of a hypochlorous acid source and a hydrogen peroxide source, and a foaming agent composed of an organic acid and a carbonate< / / 修正了27行的格式错误,原内容中“ ”应改为“ ” . .

[0012] Item 6. The foaming detergent according to any one of Items 1 to 5, wherein the tablet and the powder each contain, either the same or different, a foaming agent composed of a hypochlorous acid source and a hydrogen peroxide source .

[0013] Item 7. The foaming detergent according to Item 5 or 6, wherein the hypochlorous acid source is one or more selected from the group consisting of halogenated isocyanuric acid, halogenated hydantoin, and calcium hypochlorite, and the hydrogen peroxide source is one or more selected from the group consisting of sodium percarbonate, sodium perborate, and organic peroxides . . .

[0014] Item 8. Containing a mixture of a tablet containing a foaming agent and a powder containing a foaming agent, any one of Items 1 to 7 The foaming detergent described in the crab

[0015] Item 9. The tablets containing a foaming agent and the powder containing a foaming agent are each housed in a different container The foaming detergent according to any one of Items 1 to 7

[0016] Item 10. A method for producing the foaming detergent according to Item 8, comprising a step of mixing tablets containing a foaming agent and a powder containing a foaming agent A production method including a step of mixing tablets containing a foaming agent and a powder containing a foaming agent

[0017] Item 11. A method for producing the foaming detergent according to Item 9, comprising a step of housing tablets containing a foaming agent and a powder containing a foaming agent in different containers A production method including a step of housing tablets containing a foaming agent and a powder containing a foaming agent in different containers

[0018] Item 12. A method for using a foaming detergent, comprising a step of bringing a powder containing a foaming agent and a tablet containing a foaming agent contained in the foaming detergent according to any one of Items 1 to 9 into contact with a cleaning object to which water adheres (putting it into a cleaning object having a water pool) A method for use, including a step of bringing a powder containing a foaming agent and a tablet containing a foaming agent contained in the foaming detergent into contact with a cleaning object to which water adheres (putting it into a cleaning object having a water pool) A method for use, including a step of bringing a powder containing a foaming agent and a tablet containing a foaming agent contained in the foaming detergent into contact with a cleaning object to which water adheres (putting it into a cleaning object having a water pool)

[0019] Item 13. A method for cleaning a cleaning object, comprising a step of bringing a powder containing a foaming agent and a tablet containing a foaming agent contained in the foaming detergent according to any one of Items 1 to 9 into contact with a cleaning object to which water adheres (putting it into a cleaning object having a water pool) A cleaning method, comprising a step of bringing a powder containing a foaming agent and a tablet containing a foaming agent contained in the foaming detergent into contact with a cleaning object to which water adheres (putting it into a cleaning object having a water pool) A cleaning method, including a step of bringing a powder containing a foaming agent and a tablet containing a foaming agent contained in the foaming detergent into contact with a cleaning object to which water adheres (putting it into a cleaning object having a water pool)

Advantages of the Invention

[0020] The present invention is a foaming detergent combining tablets containing a foaming agent and a powder containing a foaming agent Characterized by this. By bringing this foaming detergent into contact with water, the amount of foam increases dramatically compared to a foaming detergent consisting only of conventional powder And a foaming detergent consisting only of tablets. This effect is achieved with a foaming wash that combines tablets and powder of the same composition (components and content) And powder We evaluated a cleaning agent, a foaming detergent consisting only of powder, and a foaming detergent consisting only of tablets. This is clear from the results of the examples and comparative examples.

[0021] The foaming cleaning agent of the present invention is used in water-filled areas, drains, and drainpipes in kitchens, washrooms, bathrooms, toilets, etc. It can be suitably used for cleaning hard surfaces around water sources.

[0022] In this specification, "increased foaming capacity" refers to foaming properties consisting of powder alone or tablets alone. In comparison with detergents, when a foaming detergent is added to water, a predetermined time elapses from the start of foaming. If the maximum amount of foam generated during the period until the foam decreases increases, and foaming properties Amount of foam generated after a predetermined time has elapsed from the start of foaming when the cleaning agent is added to water. This refers to either one or both of the cases in which the value increases.

[0023] The foaming detergent of the present invention increases the maximum foaming amount, thereby improving the water level of puddles and drainage. The cleaning agent, generated by foaming, is applied over a wide area to areas where dirt has accumulated, such as around the mouth and inside drainpipes. Because the foam containing the ingredients can be delivered effectively, it can clean efficiently. Furthermore, the amount of foam increases after a predetermined time has elapsed from the start of foaming to the end of washing. Therefore, the foam containing the foaming detergent can act on the object being cleaned for a long time, resulting in high performance. A cleaning effect can be obtained. In other words, the amount of foam generated can be maintained for the time necessary to clean the object being cleaned. It is possible. Furthermore, when a foaming detergent is added to water, the foam that is generated after a predetermined time has elapsed since the start of foaming decreases. The maximum amount of foam generated during the period until the foaming agent is added to the water and the foaming process begins. If the amount of foam increases after a predetermined time has elapsed since the start of washing, the washing target It can efficiently clean a wide area of ​​an object, and the foam containing the cleaning agent acts on the object for an extended period of time. It is preferable because it allows you to obtain both the effect of being able to do so and the effect of being able to do so.

[0024] Generally, when comparing powdered foaming detergents and tablet foaming detergents, the composition of the two is different. When the amount and content are the same, powder dissolves and foams more quickly in water than tablets. Therefore, the maximum amount of foaming increases. On the other hand, compared to powder, tablets have a higher amount of foam per unit mass in contact with water. Because of its small surface area, it dissolves slowly, and the maximum foaming capacity is usually less than that of the powder. Therefore, the maximum foaming capacity of a foaming detergent that combines powder and tablets is the same as when using only powder. It was predicted that the maximum foaming amount would be somewhere between the maximum foaming amount when using the combined mixture and the maximum foaming amount when using only the tablets. However, contrary to that prediction, by creating a foaming detergent that combines powder and tablets, Compared to foaming detergents using only powder, the maximum foaming amount is increased, and furthermore, after a predetermined time has elapsed... An increase in the amount of foam generated at that point in time was confirmed. [Modes for carrying out the invention]

[0025] (Foaming detergent) The foaming cleaning agent of the present invention is used in water-filled areas, drains, and drainpipes in kitchens, washrooms, bathrooms, toilets, etc. It can be suitably used for cleaning hard surfaces around water sources.

[0026] In this specification, "foaming detergent" refers to a combination of tablets containing a foaming agent and powders containing a foaming agent. This is a combination of substances, and unless otherwise specified, it is in the form of a mixture of tablets and powder, and, The tablets and powder are separate, and are packaged together so that they can be combined for use. This includes all forms, and further includes forms containing ingredients other than the tablets and powders. ru. The foaming detergent of the present invention is used in combination with tablets and powder, so the detergent composition The amount of foam can be increased without increasing the total amount used. Each of the powders is a composition containing multiple ingredients, and the tablets and powders are prepared separately. You can. The powder can be prepared by mixing multiple powdered raw materials in a mixer or similar device. The tablets are made by combining multiple ingredients and then undergoing a compression process (hereinafter sometimes referred to as tableting). It can be molded. The foaming detergent of the present invention is a combination of tablets and powder, therefore, the tablets alone do not... Compared to cleaning agents containing only purifying agents or powders, the amount of foaming increases. Tablets and powders can have the same composition. The composition can be different. Furthermore, using tablets and powder together means that you first put the tablets in water and then add the powder. To use, add the powder to the water first, then add the tablets. This includes both adding the tablets and powder to water simultaneously. A foaming detergent containing a mixture of these ingredients packaged in the same container allows for simultaneous cleaning of tablets and powder during washing. This is preferable because it makes the device easier to use and operate.

[0027] (tablet) In this specification, "tablet" refers to a tablet obtained by compressing a tablet component containing a foaming agent by tableting. This refers to a molded product. The form of the tablet component before tableting can be anything suitable for tableting, for example, powder. Examples include powders, granules, briquettes, etc. Tableting can be done using, for example, a rotary tablet press or a reciprocating tablet press. Widely known tablet presses such as the Type 1 tablet press can be used. The tableting pressure is determined by productivity and moldability. From this point of view, a hardness of approximately 5 to 100 MPa is preferable. The hardness of the resulting tablets is important from the standpoint of shape stability. Typically, a value of around 200-800N is preferred. The shape of the tablet is not particularly limited. For example, cylindrical; cylindrical; stone-shaped; triangular, square, or star-shaped. Examples include polygonal prisms with molds, corner types, etc. From the perspective of ease of processing and ease of handling. A cylindrical shape is preferable.

[0028] The size of the tablets used in this invention is determined based on factors such as ease of processing, strength, shape retention, and ease of handling. From this perspective, the length of the longest line segment on the base of the tablet (for example, if the shape of the base of the tablet is a circle) (The diameter is the length of the longest side in the case of a triangle, and the length of the diagonal in the case of a rectangle) and the tablet height. It is preferable that the total length of the tablet base is within a predetermined range. Here, the longest length of the tablet base The sum of the length of the line segment and the height of the tablet is, in the case of a cylindrical tablet, the length of the circle at the base of the tablet. This refers to the sum of the diameter and the tablet height; in the case of a triangular prism, it is the length of the longest side of the triangle at the base of the tablet. This refers to the sum of the base and the tablet height. In the case of a rectangular prism, it is the length of the diagonal of the rectangle at the base of the tablet and the tablet height. This refers to the sum of the base and height (in the case of a rectangular prism other than a rectangular prism, it refers to the combination of the sum of the diagonals of the base and the height). (The largest of these shall be used), and in the case of Go stone-shaped or bale-shaped, the maximum thickness in the vertical direction and the horizontal direction This represents the sum of the maximum values ​​of the widths. In this invention, the sum of the length of the longest line segment on the bottom surface of the tablet and the height of the tablet is defined as follows: However, it is preferable that the average particle size of the powder be larger than the length of the longest line segment at the bottom of the tablet. The total length of the tablet and its base is 5mm or less, considering ease of processing and handling. A length of 400 mm is preferred, and 10 mm to 200 mm is more preferred. In addition, the tablets contain a foaming agent. In addition, various compounds beneficial for cleaning can be combined and formulated to create a composition.

[0029] If the tablet is cylindrical, the diameter of the base of the cylinder is usually 3 to 200 mm, and 5 ~100mm is preferred, and 10~50mm is more preferred. The height of the cylinder is usually 3~2 Tablet bottom The combined length of the diameter and height of the tablet is usually 6-400mm, and 10-200mm. Preferably, 20 to 100 mm is preferred. Also, if the tablet is cylindrical, divide the tablet's diameter (mm) by its height (mm). If the value is within a specified range, the tablet is less likely to break or chip, so the diameter of the tablet (mm) is... The value obtained by dividing by the tablet height (mm) is preferably between 1 and 10, and if it is between 1.5 and 6, More preferably, and even more preferably, it is between 1.5 and 3.5.

[0030] (powder) In this specification, "powder" means a collection of particles containing a foaming agent. The shape of the particles is The powder of the present invention is not particularly limited and can be amorphous, spherical, or spheroidal. When fine powder is processed by conventionally known methods such as fluid bed granulation, or by conventional methods such as chill sonar Secondary processing to create granules, such as when compressed and molded using known methods and then crushed. This also includes cases where the raw material compounds are mixed beforehand and then subjected to secondary processing such as granulation. Alternatively, it may be prepared by mixing raw materials that have undergone secondary processing such as granulation beforehand. Also, the powder is In addition to foaming agents, the composition is made by combining and blending particles of various compounds that are beneficial for cleaning. It is possible.

[0031] The average particle size of the powder is preferably, for example, 1 to 5000 μm, and 10 to 300 It is more preferable that the particle size be 0 μm, and even more preferable that it be between 100 and 1500 μm. If the average particle size is 5000 μm or less, the particles are not too large and are easy to handle, 30 It is easier to handle at 00 μm or less, and even easier to handle at 1500 μm or less. Furthermore, if the average particle size is 5000 μm or less, when used for direct washing or bleaching, open It is easy to use because it can be inserted directly into drain openings with small openings, and is 3000 μm or smaller. It is easier to use, and even easier to use for particles smaller than 1500 μm. On the other hand, for average particle size of 1 μm If the above conditions are met, it will be easier to use because it will be less likely to scatter due to slight wind or static electricity during handling. It is easier to use at 10 μm and above, and even easier to use at 100 μm and above.

[0032] The average particle size of the powder can be measured as follows: Mesh opening 75 μm, 10 6μm, 150μm, 250μm, 425μm, 600μm, 710μm, 850μm, 13 stages of thickness: 1000μm, 1180μm, 1400μm, 1700μm, 2000μm Using a sieve and a tray, stack the sieves so that the larger mesh size is on top of the tray. Place the sample on top of the sieve with a mesh size of 2000 μm at the top, and then place a large mesh sieve on the receiving tray. Stack the sieves so that the yellow sieve is on top. Set the stacked sieves in the sieve shaker. The material is shaken for 10 minutes and then sieved. The sieve shaker has a frequency of 3600 vibrations / minute and an amplitude of 1 It can be used under the condition of mm. For measuring particle size distribution, refer to JIS Z 8815 or JIS Z 8 You may also use the methods and equipment (sieves) described in 801.

[0033] For example, the "AS200CONTROL" manufactured by Lechner is used as the sieve shaker. This is possible, but not limited to this. The process involves supporting the stacked sieves with one hand and tapping the sieve frame approximately 120 times per minute. Fold the sieve, place it horizontally, and tap the sieve frame firmly several times. Repeat this process to separate the materials. Perform this thoroughly. If the sample is aggregated, or if fine powder is adhering to the inside or back of the sieve, In that case, gently loosen the sample with a brush, perform the sieving operation again, and pass it through the sieve. The material that passes through the sieve will be considered "sieve-down." Note that "sieve-down" means that the material has not passed through the sieve before the sieving process is complete. This refers to a test sample that has passed the test cycle.

[0034] If the sample contains particles with a particle size exceeding 2000 μm, the mesh opening must exceed 2000 μm. Multiple sieves with different mesh sizes may be added in stages. For example, a sieve with a mesh size of 2360 μm, 2800 μm, 3350 μm, 4000 μm, 4750 μm, 5600 μm, or larger You may add a sieve with a larger mesh size. If there are many particles with a particle size of 75 μm or less, Multiple sieves with progressively different mesh sizes of less than 75 μm may be added. For example, mesh size Even if you add sieves with mesh sizes of 63 μm, 53 μm, 45 μm, 38 μm, or smaller Good. You can also choose a sieve with a different mesh size.

[0035] The mass of particles remaining on each sieve and tray was measured, and the quality of the particles on each sieve was determined. Calculate the percentage of mass. Add up the mass percentages of the particles on the sieves with the smallest mesh openings, starting from the receiving tray. The mass is accumulated by combining the samples. The first sieve where the accumulated mass ratio is 50% or more. Let the mesh opening of the sieve be aμm, and the mesh opening of the sieve one step larger than aμm be bμm, and the receiving tray The cumulative mass percentage up to the sieve with a mesh size of aμm is c%, and the mass on the sieve with a mesh size of aμm is c%. If the mass percentage is d%, the average particle diameter can be calculated from the following equation 1.

[0036] (Equation 1) JPEG2026121588000001.jpg2649

[0037] The mass ratio of powder to tablets contained in the foaming detergent of the present invention is within a predetermined range. Preferably. For example, if the foaming detergent is in the form of a mixture of powder and tablets, the mixture It is desirable that the mass ratio of tablets to powder in the material is within a predetermined range. If the purifying agent is in the form of a powder and a tablet, the mass ratio of the tablet to the powder to be added is It is desirable that it be within a specified range. Specifically, the mass ratio of tablets to powder in a foaming detergent (the mass of the tablets is equal to the mass of the powder) The resulting value (tablet / powder) is preferably 0.14 to 7, and is 0.14 to 5. It is more preferable that the ratio of tablets to powder is 0.3 to 2.5. A mass ratio of 0.14 to 7 can be expected to have an excellent effect in increasing foaming volume, while a mass ratio of 0.14 to 5 is expected to be excellent. A better increase in foaming volume can be expected, and even better foaming volume can be achieved at 0.3-2.5. It is expected to be effective.

[0038] The foaming detergent may contain one or more tablets. As mentioned above, foaming detergent It is preferable to prepare the formulation so that the mass ratio of the tablets to the powder contained in the formulation falls within a desired range. Furthermore, one or more tablets may be used within that range. Tablets with pre-adjusted mass may be used. You can adjust the number of tablets.

[0039] (Foaming agent) Both the tablets and powders contained in the foaming detergent of the present invention contain a foaming agent. A foaming agent is a substance that can generate gas when added to water. Examples of foaming agents include carbon dioxide gas. Examples include foaming agents that generate foam, foaming agents that generate oxygen gas, or mixtures thereof. The agent and powder contain a foaming agent that generates carbon dioxide gas and an oxygen gas generating agent, respectively. One or both of the foaming agents are included. To obtain a greater effect in increasing the amount of foam, the present invention Both the tablets and powders contained in the foaming detergent contain a foaming agent that generates oxygen gas. It is preferable that they be present.

[0040] In this specification, when the term "amount of foaming agent" is used, it refers to the amount of foaming agent in the foaming detergent. The total amount of foaming agent that generates carbon dioxide gas and foaming agent that generates oxygen gas is When distinguishing between foaming agents that generate carbon dioxide gas and foaming agents that generate oxygen gas, The type of foaming agent used should be clearly indicated.

[0041] The proportion of foaming agent contained in tablets and powders in foaming detergents is as follows: Preferably 10% by mass or more, more preferably 20% by mass or more, and 50% by mass of the total mass. A percentage of 10% or more is even more preferable. A sufficient amount of gas is ensured by setting it to 10% by mass or more. By combining tablets and powder, the amount of foam produced increases more easily, and the amount is 20% by mass or more. This makes it easier to increase the amount of foam, and if it is 50% by mass or more, the amount of foam will increase even further. It is easy to add. Also, foaming detergents contain other ingredients to enhance their cleaning effect. Therefore, the proportion of the foaming agent is preferably 99% by mass or less, relative to the total mass of the tablets and powder. It is more preferable to have 0% by mass or less, and even more preferable to have 85% by mass or less. The foaming detergent contains two A combination of a foaming agent that generates carbon oxide gas and a foaming agent that generates oxygen gas may be used in the formulation. .

[0042] (A foaming agent that generates carbon dioxide gas) Examples of foaming agents that generate carbon dioxide gas include combinations of carbonates and acids. It is possible. Examples of carbonates include sodium carbonate (sometimes referred to as soda ash), and carbonic acid. Sodium hydrogen (sometimes referred to as baking soda), potassium carbonate, potassium bicarbonate, charcoal One or more selected from the group consisting of ammonium ammonium acid, sodium sesquicarbonate, and mixtures thereof. The above is preferable, and due to its availability and low cost, sodium carbonate and sodium bicarbonate are preferred. M, more preferably one or more selected from the group consisting of these mixtures. These carbonates are When dissolved in water, carbonate ions are produced, and under acidic conditions, the carbonate ions become carbon dioxide. It foams. Inorganic acids and organic acids are examples of acids used to make the pH acidic. Examples of inorganic acids include: Hydrochloric acid, sulfuric acid, nitric acid, and sodium sulfate (acidic sodium sulfate) are substances that exhibit acidity when dissolved in water. In that case, it is not particularly limited. Among them, it is formulated with other detergent components as a foaming detergent. For this purpose, a substance that is solid at room temperature and pressure is preferable, for example, acidic sodium sulfate. Examples include (m), etc. As for organic acids, any that exhibit acidity when dissolved in water is particularly noteworthy. Not limited to these. For example, oxalic acid, malonic acid, succinic acid, fumaric acid, maleic acid, D-alcohol Malic acid, L-tartaric acid, D-malic acid, L-malic acid, D-aspartic acid, L-aspartic acid Formic acid, glutaric acid, D-glutamic acid, L-glutamic acid, formic acid, acetic acid, propionic acid, Butyric acid, valeric acid, hexanoic acid, heptanoic acid, octanoic acid, nonanoic acid, decanoic acid, undecane Acids, dodecanoic acid, myristic acid, stearic acid, palmitic acid, citric acid, and these One or more selected from the group consisting of mixtures are included. As an organic acid, at room temperature and pressure Because it is solid and easy to handle, oxalic acid, malonic acid, succinic acid, fumaric acid, and maleic acid are used. Malic acid, D-tartaric acid, L-tartaric acid, D-malic acid, L-malic acid, D-aspartic acid, L -Aspartic acid, glutaric acid, D-glutamic acid, L-glutamic acid, citric acid, and One or more of these mixtures are preferred. Oxidizing agents such as sodium dichloroisocyanurate are sources of hypochlorous acid (chlorine-based bleaches). From the standpoint of having excellent blending stability with ), succinic acid, fumaric acid, and this are used as acids. One or more selected from these mixtures is more preferable.

[0043] The powder and / or tablets contained in the foaming detergent of the present invention generate carbon dioxide gas. When a foaming agent is included, the ratio of acid to carbonate (acid / carbonate) is 0 as the reaction equivalent ratio. A ratio of 0.5 to 1.4 is preferable for efficient foaming, and a ratio of 0.7 to 1.4 is more favorable. For efficient foaming, a value of 0.7 to 1.3 is preferable, and for even more efficient foaming, This is preferable. Here, the reaction equivalent ratio is the ratio of the reaction equivalent of the organic acid to the reaction equivalent of the carbonate. The reaction equivalents of the carbonate and organic acid are calculated using the following formula 2.

[0044] (Equation 2) Reaction equivalent = (100g × proportion (mass%)) / (1 gram equivalent) However, 1 gram equivalent is calculated as follows: 1 gram equivalent = (molecular weight) / (valence of acid or base). Yes. Note that valency refers to the valency as an acid or as a base.

[0045] In this specification, "containing a foaming agent that generates carbon dioxide gas" means an acid (especially an organic acid) ) and carbonates are included, and the amount of foaming agent that generates carbon dioxide gas and This refers to the total amount of organic acids and carbonates blended in the foaming detergent.

[0046] The proportion of the foaming agent that generates carbon dioxide gas is (foaming properties) relative to the total mass of the tablets and powder. In the detergent, 10 to 99% by mass is preferred, 20 to 90% by mass is more preferred, and 30 to 8% by mass is preferred. 0% by mass is even more preferable.

[0047] (A foaming agent that generates oxygen gas) As a foaming agent that generates oxygen gas, an oxidizing agent (hereinafter, when referred to as an oxidizing agent in this specification, The compounds that are sources of hydrogen peroxide shall be excluded. They can be used in combination. It is preferable to use a compound that generates hypochlorous acid as an oxidizing agent, for example, tori Chloroisocyanuric acid, sodium dichloroisocyanurate, sodium dichloroisocyanurate Thorium hydrate, potassium dichloroisocyanurate, dichlorohydantoin, chlorobul Romohydantoin, dibromohydantoin, calcium hypochlorite, and mixtures thereof Preferably one or more selected from the group consisting of the following, and from the viewpoint of solubility in water and ease of handling, dichloro Sodium chloroisocyanurate, sodium dichloroisocyanurate hydrate, and these It is preferable to select one or more from the group consisting of mixtures of the following. Also, a chemical that serves as a hypochlorous acid source. Other oxidizing agents besides compound compounds include potassium monopersulfate double salts. Examples of compounds that can generate hydrogen peroxide include sodium percarbonate and sodium perborate. Selected from the group consisting of um, peracetic acid, benzoic acid peroxide and other organic peroxides and mixtures thereof. One or more of the selected elements are preferable, as they have excellent formulation stability, good solubility in water, and are readily available. From the standpoint of ease of handling, sodium percarbonate, sodium perborate, and mixtures thereof It is preferable to select one or more from the group. The tablet and powder formulations may be identical or different.

[0048] By using an oxidizing agent in combination with a compound that generates hydrogen peroxide, oxygen gas It acts as a foaming agent by generating spores. For example, dik, which is a source of hypochlorous acid as an oxidizing agent. One mole of sodium lorisocyanurate generates two moles of hypochlorous acid when dissolved in water. On the other hand, for example, 1 mole of sodium percarbonate, which is a source of hydrogen peroxide, is equivalent to sodium carbonate. Calculations show that 1.5 moles of hydrogen peroxide are added to 1 mole, and when dissolved in water, 1.5 moles of hydrogen peroxide are added. Hydrogen peroxide is generated. In water, hypochlorous acid and hydrogen peroxide react according to the following reaction equation (I) to produce hydrochloric acid. It produces water and oxygen. That is, 6 molars of sodium dichloroisocyanurate are produced from 3 moles of sodium dichloroisocyanurate. To obtain 6 moles of hypochlorous acid and an equivalent amount of hydrogen peroxide, 4 moles of sodium percarbonate are required. It will be crucial. HClO+H2O2→ HCl+H2O+O2···(I) The molecular weight of sodium dichloroisocyanurate is 220, and it is equivalent to 1 mole of sodium carbonate. The molecular weight of sodium percarbonate with 1.5 moles of hydrogen peroxide added is calculated to be 157. Therefore, hypochlorous acid produced from 3 moles (660g) of sodium dichloroisocyanurate and To ensure a complete reaction and release of hydrogen peroxide, 4 moles of sodium percarbonate are needed. (628g) In this case, to obtain hypochlorous acid and hydrogen peroxide that react in the correct amounts, The mass ratio of sodium dichloroisocyanurate to sodium percarbonate is 1.05:1. It is possible to consider this. Furthermore, hypochlorous acid, in water, is affected by pH and other factors, resulting in a different state. It can exist in the form of acid ions or chlorine gas, and in either form, it can react with hydrogen peroxide.

[0049] Both the oxidizing agent and the compound that generates hydrogen peroxide carry out the reaction shown in formula (I) in the correct proportions. When mixed in the specified ratio, the amount of foaming agent becomes the source of both the oxidizing agent and hydrogen peroxide. It is equal to the total amount of the compounds. On the other hand, either one of the compounds that acts as an oxidizing agent or a source of hydrogen peroxide. If the amount of oxidizing agent is added in excess of the amount necessary for the reaction, the excess amount of oxidizing agent or The compounds that serve as hydrogen peroxide sources act as bleaching agents. Therefore, in this specification In the case of the amount of foaming agent that generates oxygen gas, the oxidation should occur within a range where the reaction is complete without excess or deficiency. This refers to the total amount of the oxidizing agent and the compound that generates hydrogen peroxide, and the excess amount of oxidizing agent or hydrogen peroxide generation. The source compound is classified as a bleaching agent. Therefore, it is the same as an oxidizing agent or a source of hydrogen peroxide. These compounds are sometimes classified as foaming agents or bleaching agents.

[0050] The sodium percarbonate that is usually available is calculated to be 1.5 moles of sodium percarbonate per mole of sodium carbonate. Many have hydrogen oxide added to them. However, for safety reasons, etc., sodium percarbonate Sodium percarbonate has a high sodium carbonate content (relatively fewer hydrogen peroxide additions). Sodium is present. In this specification, sodium percarbonate means sodium carbonate in this way. This includes substances in which 1.5 moles or less of hydrogen peroxide are added to 1 mole of um. In other words, Then, sodium percarbonate is combined with sodium carbonate, which has hydrogen peroxide added to it, and with hydrogen peroxide added to it... This includes mixtures with sodium carbonate that have not been used.

[0051] In this specification, "containing a foaming agent that generates oxygen gas" means the aforementioned hypochlorous acid This means that both the source and the hydrogen peroxide source mentioned above are included, and that "oxygen gas is generated" The "amount of foaming agent to be added" refers to the range in which the hypochlorous acid source and the hydrogen peroxide source react without excess or deficiency. This refers to the total amount of hypochlorous acid source and hydrogen peroxide source mixed in the enclosure. For surplus hypochlorous acid sources or hydrogen peroxide sources that do not contribute to the hydrogen peroxide generation reaction, This amount of foaming agent should not be included in the calculation.

[0052] The proportion of the foaming agent that generates oxygen gas is (foaming detergent) relative to the total mass of the tablets and powder. (Medium) Preferably 10-99% by mass, more preferably 15-95% by mass, and 20-90% by mass A percentage is even more preferable.

[0053] (Other additives) The tablets and powders of the present invention are compositions that combine and formulate compounds beneficial for various cleaning purposes. The tablets and powder of the present invention may be foamed to the extent that they do not impair the effects of the present invention. In addition to the agent, it contains bleach, surfactant, chelating agent (metal ion scavenger), organic polymer, and fragrance. Other additives such as pigments, enzymes, and inorganic substances can be added. These additives are not limited to solids; they can also be liquids. Body additives can also be used; for example, liquid additives can be mixed with porous inorganic powders such as zeolites. Alternatively, the liquid components may be mixed together and supported onto an inorganic material before being added to the mixture.

[0054] As for bleaches, there are chlorine-based bleaches that become a source of hypochlorous acid when dissolved in water, and Examples include oxygen-based bleaches, which can be sources of hydrogen peroxide during this process. Chlorine-based bleaches and oxygen-based bleaches are also used as foaming agents that generate oxygen gas, but Any portion added in excess of the reactive equivalent amount as a foaming agent will act as a bleaching agent. For example, As a foaming agent that generates oxygen gas, sodium dichloroisocyanurate and sodium percarbonate When using this product, as mentioned above, hypochlorous acid and hydrogen peroxide are generated when it is dissolved in water. These react to produce oxygen gas. At this time, an amount of dichloroisocyanurate exceeding the reaction equivalent is released. If sodium chlorous acid is included, free hypochlorous acid will remain in the aqueous solution after foaming. Furthermore, the remaining hypochlorous acid acts as a bleaching agent. Also, the amount of percarbonate exceeding the reaction equivalent is If sodium peroxide is included, free hydrogen peroxide will remain in the aqueous solution after foaming. Furthermore, any remaining hydrogen peroxide acts as a bleaching agent. Thus, when incorporating bleach, hypochlorite is used as a foaming agent that generates oxygen gas. Either a chloric acid source or a hydrogen peroxide source is added in an amount exceeding the reaction equivalent for oxygen gas generation. By doing so, the ingredients that are added in excess can be used as a bleaching agent. When only a foaming agent that generates carbon dioxide is included, a bleaching agent may be added as appropriate. It is possible.

[0055] Suitable chlorine-based bleaches include, for example, trichloroisocyanuric acid and dichloroisocyanuric acid. Sodium nurate, sodium dichloroisocyanurate hydrate, dichloroisocyanurate Potassium acid, dichlorohydantoin, chlorobromohydantoin, dibromohydantoin Examples include calcium hypochlorite. Trichlorochlorite is used because of its availability and ease of handling. Isocyanuric acid, sodium dichloroisocyanurate, sodium dichloroisocyanurate Hydrates of chlorine are preferred. These chlorine-based bleaches can be used alone or in combination of two or more. You can. Examples of oxygen-based bleaches include sodium percarbonate, sodium perborate, and sodium benzoate. Examples include organic peroxides such as oxides and potassium monopersulfate double salts. Availability and handling are also important factors. From the standpoint of properties, sodium percarbonate and sodium perborate are preferred. These oxygen-based bleaches The agents may be used individually or in combination of two or more.

[0056] The effective chlorine content of compounds that serve as sources of hypochlorous acid for use as bleach (chlorine-based bleaches, etc.) The Cl2 equivalent value can be calculated using the iodine titration method. That is, activated chlorine and The iodine released by the reaction with potassium iodide is titrated with an aqueous sodium thiosulfate solution, and then... The effective chlorine content is calculated using formula 3.

[0057] (Equation 3) Effective chlorine content (%) = a × f × 0.35452 / b a: 0.1N sodium thiosulfate aqueous solution required for titration (ml) b: Sample (g) f: Factor of 0.1N sodium thiosulfate aqueous solution

[0058] Furthermore, the theoretical effective chlorine content of trichloroisocyanuric acid is 91.5%, and Sodium loroxocyanurate is 64.5%, while sodium dichloroisocyanurate is 64.5%. The percentage for the dihydrate is 55.4%.

[0059] Examples of hydrogen peroxide sources include hydrogen peroxide adducts such as sodium percarbonate. The effective oxygen content (O2 equivalent) of the oxygen-based bleach is calculated using the iodine titration method using the following formula 4 It can be calculated by [method]. In other words, the reactive oxygen species react with potassium iodide to release the iodine, which is then converted into sodium thiosulfate. The effective oxygen content is calculated by titrating with an aqueous solution and using the following formula 4. To accelerate the reaction with um, a small amount of ammonium molybdate aqueous solution prepared to 1% by mass was added. You can add more.

[0060] (Equation 4) Effective oxygen content (%) = a × f × 0.08000 / b a: 0.1N sodium thiosulfate aqueous solution required for titration (ml) b: Sample (g) f: Factor of 0.1N sodium thiosulfate aqueous solution Note that sodium percarbonate is calculated to have 1.5 moles of hydrogen peroxide added to 1 mole of sodium carbonate. The theoretical effective oxygen content of thorium is 15.3%.

[0061] The proportion of bleach added is 1 to 50% by mass relative to the total mass of tablets and powder (in the foaming detergent). % is preferred, 2 to 40% by mass is more preferred, and 5 to 35% by mass is even more preferred.

[0062] Surfactants may be added to foaming detergent tablets and powders. By incorporating this formula, the foam generated by the foaming action of the foaming detergent is sustained, and the foam on the object being cleaned is maintained. This facilitates contact between the cleaning agent components and the surfactant itself, which contributes to the removal of dirt from the object being cleaned. The surfactant may be added to the powder only, or to the tablets only, or to the powder and tablets. It can be incorporated into both formulations. From the perspective of rapid dissolution and foaming, the surfactant is only used in the powder. It is preferable to include a stimulant.

[0063] The surfactant content is expressed as a mass percentage relative to the total mass of the tablets and powder. For example, When a surfactant is added to either the powder or the tablet, either the powder or the tablet The amount of surfactant added to one of the components is divided by the total mass of the powder and tablets, and multiplied by 100. The value obtained is the surfactant content (mass %). The surfactant content is preferably 0.1% by mass or more, relative to the total mass of the tablets and powder. , more preferably 1% by mass or more, and even more preferably 2% by mass or more. This is preferable because it provides sufficient surfactant activity and increases the amount of foaming, and is 1% by mass or more. This is preferable because it increases the amount of foam, and if it is 2% by mass or more, the amount of foam will increase even further. It is preferable.

[0064] If the amount of surfactant is too high, it will not only fail to contribute to foaming, but also the foaming agent and other components will not function properly. The amount of other cleaning agent ingredients that can be included is limited. Therefore, the amount of surfactants included in tablets and Preferably, the amount is 20% by mass or less, and 10% by mass or less, relative to the total mass of the powder. It is more preferable that it be 8% by mass or less, and even more preferable that it be 20% by mass or less. This is preferable because it prevents the surfactant from being wasted, and the surfactant should be present in an amount of 10% by mass or less. It is preferable because it does not go to waste and allows for the inclusion of more other cleaning agent ingredients, and 8 qualities If the amount is less than 1%, it is even more preferable because it allows for the inclusion of even more other cleaning agents.

[0065] Furthermore, surfactants are not included in the tablets or powder, but are added separately to the water-filled areas to be cleaned. This is also good. For example, you can pre-add a surfactant to the water puddle that will come into contact with the object to be cleaned, and then create foam. A cleansing agent may be added. In this case, the amount of surfactant to be added separately is the amount of tablets and / Alternatively, the range can be the same as when a surfactant is added to the powder. These include anionic surfactants, nonionic surfactants, cationic surfactants, and amphoteric surfactants. Examples include activators, and one or more selected from this group can be used. In this way, tablets, powders, and other ingredients (surfactants, etc.) can be used together for cleaning. A container containing sea urchin, tablets, and powder, and a container containing other ingredients, all bundled together (e.g.) For example, forms in which these are packaged together are also included in the foaming detergent of the present invention. .

[0066] Examples of anionic surfactants that can be used in the present invention include potassium oleate. Castor oil potassium soap, semi-hardened beef tallow fatty acid sodium soap, semi-hardened beef tallow fatty acid Fatty acid salts such as sodium lauryl sulfate, sodium higher alcohol sulfate; sodium lauryl sulfate, sodium higher alcohol sulfate. Alkyl sulfates such as triethanolamine lauryl sulfate and ammonium lauryl sulfate Ster salts; such as branched or linear alkylbenzene sulfonates sodium from C12 to C14. Alkylbenzenesulfonates; C14-C18 α-olefin sulfonates (sodium) Sulfonates such as; alkylnaphthalenesulfonates such as sodium alkylnaphthalenesulfonate Dialkyl sulfosuccinates such as sodium dialkyl sulfosuccinate Salt; alkyldiaryl ether disulfonate sodium, etc. Telsulfonates; alkyl phosphates such as potassium alkyl phosphate; β-naphthalene Naphthalene sulfonic acid formalin condensates such as sodium salts of naphthalene sulfonic acid formalin condensates Aromatic sulfonic acid formalin, such as sodium salt of aromatic sulfonic acid formalin condensate Condensates; such as polyoxyethylene lauryl ether sodium sulfate. Alkyl ether sulfates; alkyls such as sodium alkyl sulfosuccinate One or more selected from the group consisting of rufosuccinate and mixtures thereof.

[0067] Examples of nonionic surfactants include polyoxyethylene cetyl ether and polio Polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxy Polyoxyethylene alkyl ethers such as ethylene higher alcohol ethers; sorbitan Laurate, sorbitan palmitate, sorbitan stearate, sorbitan oleate Sorbitan fatty acid esters such as polyoxyethylene sorbitan laurate, polyoxy Polyethylene sorbitan palmitate, polyoxyethylene sorbitan stearate, poly Polyoxyethylene sorbitan fatty acid esthetics such as oxyethylene sorbitan oleate Polyethylene glycol laurate, polyethylene glycol stearate, polyethylene Polyethylene glycol fatty acid esters such as ethylene glycol oleate; polyoxy Ethylene laurylamine, polyoxyethylene stearylamine, ethylenediamine-poly Polyoxyethylene blocks polymers such as polyoxyethylene Luquilamine; lauric acid monoethanolamide, lauric acid diethanolamide, milli Monoethanolamide stinate, diethanolamide myristate, monoethanolamine stearate Tanolamide, stearic acid diethanolamide, coconut oil fatty acid monoethanolamide , alkyl alkanolamides such as coconut oil fatty acid diethanolamide; stearic acid Noglycerides, diglycerides stearate, monoglycerides palmitate, palmitate Diglycerides tinate, monoglycerides oleate, diglycerides oleate, etc. From the group consisting of glycerol fatty acid esters; sucrose fatty acid esters; and mixtures thereof One or more selections can be made.

[0068] Examples of cationic surfactants include coconut amine acetate and stearyl amine. Alkylamine salts such as methylacetate; lauryltrimethylammonium salts, stearyl Trimethylammonium salt, distearyldimethylammonium salt, alkylbenzyl Dimethylammonium salt, cetyltrimethylammonium salt, stearyltrimethylammonium Monium salt, behenyltrimethylammonium salt, distearyldimethylammonium salt , diisotetradecyldimethylammonium salt, cetylpyridinium chloride, benzet chloride Quaternary ammonia such as nium, benzalkonium chloride, and didecyldimethylammonium chloride One or more selected from the group consisting of nium salts and mixtures thereof.

[0069] Examples of amphoteric surfactants include lauryl betaine, stearyl betaine, and 2-al Kill-N-carboxymethyl-N-hydroxyethylimidazolinium betaine and other Lucilebetaine; amine oxides such as lauryldimethylamine oxide; and this One or more can be selected from the group.

[0070] The surfactant used in this invention is sodium dichloroisocyanurate, etc. Anionic surfactants are preferred from the standpoint of excellent compatibility with chlorine-based bleaches. It has particularly excellent compatibility with chlorine-based bleaches, good foam retention during foaming, and produces fine bubbles. From this perspective, for example, sodium linear alkylbenzene sulfonate, α-olefin sulfonate Selected from the group consisting of sodium phosphate, sodium alkyl sulfate, and mixtures thereof. It is more preferable that the value be 1 or greater.

[0071] Examples of organic polymers include carrageenan, guar gum, locust bean gum, and aluminum. Alkali metal salts of ginic acid and alginic acid; dextrin, xanthan gum, pectin, den. Polysaccharides such as methylcellulose or its derivatives; methylcellulose, carboxymethylcellulose Alkali metal salts of carboxymethylcellulose; ethylcellulose, hydroxypropylcellulose cellulose, hydroxyethylcellulose, and other cellulose derivatives; and this One or more selected from the group consisting of mixtures of these can be mentioned. Alternatively, polyvinyl alcohol Polyacrylamide, polyethylene glycol, polyacrylic acid, polymaleic acid, Olefin-sodium anhydride polymer, acrylic acid-sodium maleate Salt copolymer, diallyldimethylammonium-sodium acrylate salt copolymer, Dially Methylamine-sodium maleate copolymer, other synthetic polymer compounds, and One or more can be selected from the group consisting of mixtures of these. Also, multiple organic polymers They can be used in combination.

[0072] Among organic polymers, it excels in its ability to maintain the foam generated by foaming for a long period of time, therefore it is widely used. It is preferable to include sugars. Among polysaccharides, the stability of mixing with chlorine-based bleaches is important. From this perspective, carrageenan, guar gum, locust bean gum, and xanthan gum are preferred. Guar gum is even more preferred. Polysaccharides may be included in either tablet or powder form. It can be added to both. However, from the perspective of rapid dissolution, it can be added only to the powder. preferable. The preferred proportion of polysaccharides is 0.01 to 2.5% by mass relative to the total mass of the tablets and powder. More preferably 0.01 to 1.25% by mass, and more preferably 0.01 to 0.25% by mass. It is important to prevent the viscosity of the water from becoming too high when the foaming detergent is dissolved in water, thereby suppressing a decrease in the amount of foam produced. Therefore, the proportion of polysaccharides should be 2.5% by mass or less of the total mass of the tablets and powder. Preferred. If the concentration is 2.5% by mass or less, the foam can be maintained for a long time while the amount of foam generated decreases. It is preferable because it is difficult to produce, and if it is 1.25% by mass or less, the amount of foam produced will decrease while maintaining the foam for a long time. It is preferable because it is difficult to do so, and if it is 0.25% by mass or less, it will maintain the foam for a long time and further foam will be generated. It is even more preferable because the quantity does not decrease easily.

[0073] Examples of chelating agents include nitrilotriacetate, ethylenediaminetetraacetate, and β -Alanine diacetate, aspartate diacetate, methylglycine diacetate, iminodicoha aminocarboxylates such as citric acid salts and their hydrates; serine diacetate, hydroxyimi Nodisuccinate, hydroxyethylethylenediaminetriacetate, dihydroxyethylglyc Hydroxyaminocarboxylate salts such as syn salts and their hydrates; tripolyphosphates, 1 -Diphosphonic acid, α-methylphosphonosuccinic acid, 2-phosphonobutane-1,2-dicarb Phosphonocarboxylic acids such as nitrates, alkali metal salts thereof, and hydrates thereof; polyacrylic acid Glutamic acid and its alkali metal salts; glutamic acid diacetate and its hydrates; and this One or more can be used, selected from the group consisting of mixtures of these. From the viewpoint of ease of handling and metal ion capture effect, aminocarboxylate salts, aminocarboxylate salts Hydrates, hydroxyaminocarboxylate salts, hydrates of hydroxyaminocarboxylate salts, and A choice of one or more chelating agents selected from the group consisting of these mixtures is preferred.

[0074] Examples of pigments include Scarlet G Concentrate, Permanent Red GY, and Seikafa. Seika First Yellow 2200, Seika First (registered trademark) Carmin 3870, Seika First Yellow 2200, Seika First Yellow Stoellow 2700(B) (product name, manufactured by Dainichi Seika Kogyo Co., Ltd.), Acid Blue 9 Direct Yellow 12 (product name, manufactured by Tokyo Chemical Industry Co., Ltd.), Phthalosyanide Blue, riboflavin (product names, manufactured by Wako Pure Chemical Industries, Ltd.), ultramarine blue ( The above are examples of product names (manufactured by Hayashi Pure Chemical Industries, Ltd.). These dyes can be used individually or in combination. You may combine the above ingredients in your formula.

[0075] Conventional fragrances can be used as the fragrance agent.

[0076] Various enzymes useful for washing can be used as the enzyme.

[0077] Examples of inorganic substances (excluding carbonates) include silicates, sulfates, phosphates, acetates, and Hydroxides of alkali metals, chlorides of alkali metals, aluminum sulfates, siloxanes, viscosity Examples include earthy minerals and boron compounds.

[0078] Examples of silicates include sodium silicate, sodium metasilicate, and orthosilicate. Sodium, alkali metal silicates such as their hydrates; sulfates include sodium sulfate. Alkali metal sulfates such as potassium sulfate, and alkaline earth metal sulfates such as magnesium sulfate. Salts; phosphates include sodium dihydrogen phosphate, potassium dihydrogen phosphate, and tripolymethyl Alkali metal phosphates such as sodium phosphate, ammonium dihydrogen phosphate; alkali metal Hydroxides include sodium hydroxide, potassium hydroxide, and lithium hydroxide; alkali metals. Examples of chlorides include sodium chloride and potassium chloride; examples of clay-like minerals include hectorite. Boron compounds include boric acid, metaboric acid, boron oxide, and mixtures thereof. One or more can be selected from the following group. Siloxanes include dimethylpolysiloxanes. Examples include san, etc. These silicates, sulfates, phosphates, alkali metal hydroxides, Siloxanes, viscous minerals, and boron compounds can be used individually or in combination of two or more. You can.

[0079] The tablets of the present invention may contain a lubricant for the purpose of improving production efficiency during tableting. The lubricants that can be used are not particularly limited, but for example, magnesium stearate, s A group consisting of metal stearate salts such as calcium thearate, talc, and mixtures thereof. One or more items can be selected from the following.

[0080] (Preferred embodiments of foaming detergents) The foaming detergent of the present invention is obtained by combining tablets containing a foaming agent and powder containing a foaming agent. The mass ratio of tablets to powder (tablets / powder) is preferably 0.14 to 5, and preferably 0.3 to 2. 5 is preferable. The tablet shape is preferably cylindrical. The diameter of the base of the cylinder is preferably 5 to 40 mm. 0-30mm is more preferable. The height of the cylinder is preferably 5-40mm, and 10-30mm. This is more preferable. The sum of the diameter of the tablet base and the height of the tablet is preferably 10-50 mm. 20-45 mm is more preferable. The value obtained by dividing the diameter of the tablet base by the height of the tablet should be 1-1 A value of 0 is preferred, and a value of 1.5 to 3.5 is more preferred.

[0081] The proportion of foaming agent contained in the tablets and powder is (foaming washing) relative to the total mass of the tablets and powder. In the purifying agent, 20% to 90% by mass is preferred, and 40% to 90% by mass is more preferred. A concentration of 50% to 85% by mass is even more preferable. The foaming agents contained in the tablets and powders are derived from hypochlorous acid sources and hydrogen peroxide sources. It is preferable to include either or both of the following: a foaming agent and a foaming agent consisting of an organic acid and a carbonate. It seems that among them, it will contain a foaming agent consisting of a hypochlorous acid source and a hydrogen peroxide source. More preferable. As a hypochlorous acid source, halogenated isocyanuric acid or its salt (especially (Sodium dichloroisocyanurate, potassium dichloroisocyanurate, etc.) are preferred. Sodium dichloroisocyanurate is more preferred as a hydrogen peroxide source. Sodium carbonate and sodium perborate are preferred, and sodium percarbonate is more preferred. Preferred organic acids include oxalic acid, malonic acid, succinic acid, fumaric acid, citric acid, and benzoic acid. Succinic acid and fumaric acid are preferred. As for carbonates, sodium carbonate and carbonate water. Sodium nitrite is preferred, and sodium bicarbonate is more preferred.

[0082] The foaming detergent tablets and / or powders of the present invention further contain a bleaching agent and / or a surfactant. It is preferable that it contains a surfactant. In particular, it is more preferable that the powder contains a surfactant. The bleaching agent content should be 1 to 50% of the total mass of tablets and powder (in foaming detergents). A certain percentage is preferred, and 5 to 20% by mass is more preferred. As a bleaching agent, chlorine-based bleaches are preferred, and among them, halogenated isocyanuric acid or Those salts (especially sodium dichloroisocyanurate, potassium dichloroisocyanurate, etc.) ) are more preferred, and sodium dichloroisocyanurate is even more preferred. The surfactant content is 0.1% of the total mass of tablets and powder (in foaming detergents). ~10% by mass is preferred, and 0.3 to 8% by mass is more preferred. As a surfactant, anionic surfactants are preferred, and among them, alkyl sulfates Ter salts (such as sodium lauryl sulfate), alkylbenzene sulfonates, sulfonates ( Sodium α-olefin sulfonate is more preferable. The foaming detergent of the present invention further contains organic polymers (especially polysaccharides, etc.) and inorganic substances (especially boron Other additives (compounds, silicates, phosphates, etc.), lubricants (magnesium stearate, etc.) It is preferable that the agent is included.

[0083] (How to use foaming detergents) The foaming cleaning agent of the present invention, when added to an object to be cleaned that has a water reservoir, cleans the object. It can efficiently clean or bleach the dirt off objects. The objects to be cleaned are those that are constantly exposed to water and Examples include hard surfaces in wet areas where dirt and grime tend to accumulate. Specifically, these include kitchens, bathrooms, and washrooms. Examples include water-filled areas in toilets, drains, and the inside of drainpipes.

[0084] The foaming detergent of the present invention produces a large amount of foam when added to water, and the detergent is generated by the foaming process. The foam containing the ions spreads widely over areas where dirt has accumulated, such as the waterline of puddles, around the drain, and inside the drainpipe. It can reach a wide area and clean efficiently. For example, when the cleaning agent composition of the present invention is added to the water in a toilet, a large amount of foam rises up. As soon as it reaches the waterline (the inner wall of the toilet bowl), it also washes the bottom of the water reservoir and the pipes at the back. The cleaning agent components can be spread throughout, and the cleaning agent composition of the present invention can be applied to the lower part of the kitchen drain. When added to the water in the puddle, it creates a large foam that clings to the drain cover, inner wall, and strainer. -The cleaning agent components can be spread to areas such as... It can be used even in places where water doesn't normally accumulate, as long as it's a place where water can be added in combination. Yes, it is possible. Examples include drains in bathrooms, bathtubs, and kitchen sinks.

[0085] In order to effectively exert the effect of the foaming detergent of the present invention, the foaming detergent in the aqueous solution after addition The concentration of the purifying agent is preferably 1 to 500 g / L, and preferably 5 to 300 g / L. More preferably, the concentration of the foaming detergent is 10 to 100 g / L. If the concentration is 1g / L or higher, sufficient foaming can be obtained, so compared to using only powder... It is easy to obtain an increased foaming effect, and if the concentration is 5g / L or higher, the increased foaming effect is even easier to obtain. Furthermore, if the concentration is 10g / L or higher, it is easier to obtain an even greater increase in foaming capacity.

[0086] The foaming detergent of the present invention, from the viewpoint of safety in use, has a neutral pH when dissolved in water. It is preferable that the pH of the aqueous solution be near neutral. When both powders are dissolved in water, the pH of a 5% by mass aqueous solution (at 20-25°C) is 6-8. This means that the foaming detergent of the present invention has a pH of 6 to 8 in a 5% by mass aqueous solution. Preferably, the pH is 6.5 to 7.5. When the pH reaches above 6.5, the risk of harmful gas generation such as chlorine gas decreases, and when the pH reaches 6.5 or higher... Furthermore, the risk decreases. On the other hand, when the pH drops below 8, the alkalinity can harm the skin and eyes. The risk of corrosion decreases, and when the pH drops below 7.5, the risk decreases even further. This allows for safer use of foaming detergents. In addition, foaming detergents can be applied to the object being cleaned in high concentrations. It can be used in action. Therefore, the pH of the aqueous solution of the foaming detergent is relatively high. It is preferable to measure using a 5% by mass aqueous solution. [Examples]

[0087] The present invention will be specifically described below using examples and comparative examples, but the present invention is not limited to these. It is not something that can be determined. The raw materials and experimental equipment used in the examples and comparative examples are as follows:

[0088] [raw materials] • Sodium dichloroisocyanurate: Manufactured by Shikoku Chemicals Co., Ltd., product name "Neochlor 60M" G (Effective chlorine content 64.0%) • Sodium percarbonate: Manufactured by Hodogaya Chemical Co., Ltd., product name "PC-A" (effective oxygen content 11.8%) %) • Sodium bicarbonate (sometimes called baking soda): Manufactured by Tokuyama Corporation • Succinic acid: Manufactured by Nippon Shokubai Co., Ltd. • Boron oxide: Manufactured by Shin-Nippon Denko Co., Ltd. • Boric acid: Manufactured by Shin Nippon Denko Co., Ltd. • Sodium lauryl sulfate: Manufactured by Kao Corporation, product name "Emal 10PT" • Sodium alpha-olefin sulfonate: Manufactured by Lion Specialty Chemicals, Product name: "Lipolan PB800" • Guar gum: Manufactured by Sansho Co., Ltd., product name "NeoVisco G" • Magnesium stearate: Manufactured by Taihei Chemical Industry Co., Ltd. • Sodium alkylbenzenesulfonate: Lion Specialty Chemicals Co., Ltd. Company-made • Synthetic layered silicate: Manufactured by Big Chemi Japan, product name "Laponite" [device] [Sieve Shaker] • Lecce AS200CONTROL [Pot Mixer] • "PM-01" manufactured by AS ONE Corporation [pH meter] • Horiba Manufacturing Co., Ltd.'s "F-51" [pH electrode] • Horiba, Ltd. "9615S-10D"

[0089] [Method for producing foaming detergent] The compositions, mixed according to the tablet formulations listed in each table, are then placed in hard chrome-plated steel. Using a mortar and pestle, a small hydraulic compressor (laboratory bender) is used to pressurize at a pressure of 20 MPa. The mixture was compressed to obtain cylindrical tablets. As indicated in each table, the tablet diameters ranged from 20.0 to 30.0 mm. The dimensions were adjusted so that the height was 9.50-18.5 mm and the mass was 5.00-20.0 g. . Similarly, place each component into a polyethylene bag so that it matches the powder composition listed in each table. Seal the opening of the bag tightly and mix the contents by shaking the entire bag vigorously by hand for at least 5 minutes. A composition was obtained.

[0090] The average particle size of the powder was measured by the method described in the (Powder) section of this specification. The powdered raw materials used all had an average particle size within the range of 200 μm to 1000 μm. there were.

[0091] The resulting tablets and powder are mixed in a predetermined mass ratio and then packaged in an aluminum laminate film container. The tablets were packaged in containers to obtain a foaming detergent (example) consisting of tablets and powder. The tablets were packaged in a laminate film container to obtain a foaming detergent (comparative example) consisting solely of tablets. The obtained powder was packaged in an aluminum laminate film container to obtain a foaming detergent consisting only of the powder. (Comparative Example) was obtained.

[0092] [Method of using the foaming detergent] The aluminum laminate film containing the foaming detergent (Example) composed of the tablets and powder obtained above was opened, and the tablets and powder were simultaneously put into the water reservoir. That is, by simultaneously putting the tablets and powder in the same package into the water reservoir, it was compared with the case of putting the foaming detergent consisting only of the powder. The aluminum laminate film containing the foaming detergent (Example) composed of the tablets and powder obtained above was opened, and the tablets and powder were simultaneously put into the water reservoir. That is, by simultaneously putting the tablets and powder in the same package into the water reservoir, it was compared with the case of putting the foaming detergent consisting only of the powder. By simultaneously putting the tablets and powder in the same package into the water reservoir, it was compared with the case of putting the foaming detergent consisting only of the powder. Case was compared.

[0093] For comparison, the same test was also carried out on the foaming detergent consisting only of the tablets or only of the powder obtained above. Generally, since the foaming detergent consisting only of the tablets usually has a smaller amount of foam generated than the foaming detergent consisting only of the powder, in the foam amount measurement test, mainly the foaming detergent consisting only of the powder was evaluated. For comparison, the same test was also carried out on the foaming detergent consisting only of the tablets or only of the powder obtained above. Generally, since the foaming detergent consisting only of the tablets usually has a smaller amount of foam generated than the foaming detergent consisting only of the powder, in the foam amount measurement test, mainly the foaming detergent consisting only of the powder was evaluated. than the foaming detergent consisting only of the powder, in the foam amount measurement test, mainly the foaming detergent consisting only of the powder was evaluated. was evaluated.

[0094] [Foam amount measurement test] The foam amount of the foaming detergent was measured by putting 2000 ml of tap water adjusted to 25 °C into a resin graduated cylinder with a capacity of 5000 ml, adding 40.0 g of the foaming detergent, and reading the scale of the graduated cylinder at the foam reach point after 2, 5, 10, 20, 30, and 60 minutes, and then subtracting the amount of water (2000 ml). The foam amount (ml) after each time was obtained. The foam amount after 0 minutes of addition was set to 0 ml. The foam amount after 60 minutes was taken as the foam amount after a predetermined time (60 minutes) elapsed. The foam amount of the foaming detergent was measured by putting 2000 ml of tap water adjusted to 25 °C into a resin graduated cylinder with a capacity of 5000 ml, adding 40.0 g of the foaming detergent, and reading the scale of the graduated cylinder at the foam reach point after 2, 5, 10, 20, 30, and 60 minutes, and then subtracting the amount of water (2000 ml). The foam amount (ml) after each time was obtained. The foam amount after 0 minutes of addition was set to 0 ml. The foam amount after 60 minutes was taken as the foam amount after a predetermined time (60 minutes) elapsed. and reading the scale of the graduated cylinder at the foam reach point after 2, 5, 10, 20, 30, and 60 minutes, and then subtracting the amount of water (2000 ml). The foam amount (ml) after each time was obtained. The foam amount after 0 minutes of addition was set to 0 ml. The foam amount after 60 minutes was taken as the foam amount after a predetermined time (60 minutes) elapsed. The foam amount (ml) after each time was obtained. The foam amount after 0 minutes of addition was set to 0 ml. The foam amount after 60 minutes was taken as the foam amount after a predetermined time (60 minutes) elapsed. <{ The foam amount after 0 minutes of addition was set to 0 ml. The foam amount after 60 minutes was taken as the foam amount after a predetermined time (60 minutes) elapsed.

[0095] Among the foam amounts after 2, 5, 10, 20, 30, and 60 minutes, the foam amount when the foam amount was the largest was taken as the maximum foam amount (ml). amount (ml). [[ID=]]If the foam amounts after 0, 2, 5, 10, 20, 30, and 60 minutes are taken as A, B, C, D, E, F, and G (ml) respectively, respectively, (a)=[(B + A) / 2]×(2 - 0) (b)=[(C + B) / 2]×(5 - 2) (c)=[(D + C) / 2]×(10 - 5) (d)=[(E + D) / 2]×(20 - 10) (e)=[(F + E) / 2]×(30 - 20) (f)=[(G + F) / 2]×(60 - 30) Calculate [(a) to (f) total value] / 60, and calculate it as the average foam volume (ml).

[0096] The retention rate after 30 minutes (%) and the retention rate after 60 minutes (%) are, after reaching the maximum foam volume, the foam volume after 30 minutes and and the foam volume after 60 minutes, and it means the ratio of the retained foam volume to the maximum foam volume 1]It represents. Retention rate after 30 minutes (%) = [(Foam volume after 30 minutes) / (Maximum foam volume)]×100 Retention rate after 60 minutes (%) = [(Foam volume after 60 minutes) / (Maximum foam volume)]×100

[0097] The maximum foam volume increase rate (%) means the ratio of the maximum foam volume of the foaming detergent according to the present invention (Example) to the maximum foam volume of the foaming detergent consisting only of powder (Comparative Example). The maximum foam volume increase If the rate exceeds 100%, it is evaluated that the maximum foam volume has increased. Maximum foam volume increase rate (%) = [(Maximum foam volume of Example) / (Maximum foam volume of Comparative Example)]×100

[0098] The increase rate of the foam volume after 60 minutes (%) means the ratio of the foam volume after 60 minutes of the foaming detergent according to the present invention (Example) to the foam volume after 60 minutes of the foaming detergent consisting only of powder (Comparative Example). If the increase rate of the foam volume after 60 minutes exceeds 100%, it is evaluated that the foam volume after 60 minutes has increased. Increase rate of foam volume after 60 minutes (%) = [(Foam volume after 60 minutes of Example) / (Maximum foam volume of Comparative Example)]×100 Maximum foam volume)]×100

[0099] The foaming detergent according to the present invention (example) has a higher maximum foam volume compared to a foaming detergent consisting only of powder. If at least one of the following increases in foam volume after 60 minutes, the foaming rate is considered to have increased. ru. The greater the maximum foam volume, the wider the foam spreads, allowing the cleaning agent to penetrate a wider area of ​​the object being cleaned. It allows for even distribution. Also, the more foam there is after 60 minutes, the longer the foam will last. This means that foaming detergents, when added to water, produce foam that covers a wide area of ​​the object being cleaned. The foam spreads evenly and is maintained for a long time, creating foam containing cleaning agents on the object being cleaned for an extended period. It can be used. The foaming cleaning agent according to the present invention (example) is a foaming cleaning agent made of powder only. It is preferable that both the maximum foam volume and the foam volume after 60 minutes are increased compared to the agent (comparative example). . Therefore, the results of the foaming amount measurement test showed that, compared to using only the powder foaming detergent, If only one of the two increases—either the maximum foam volume or the foam volume after 60 minutes—then the foaming rate is considered to have increased. If it is evaluated as "○", the foaming amount is determined when both the maximum foam volume and the foam volume after 60 minutes have increased. It was rated "◎" as it showed a further increase.

[0100] [Measuring pH] Add 5% by mass of foaming detergent relative to the mass of water to distilled water (deionized water may also be used). Dissolve and stir for 30 minutes. Transfer approximately 50 ml of the stirred aqueous solution to a glass beaker and check the pH. The measurement was taken using a meter. pH 4, pH 7, and pH 9 standard solutions were used immediately before the measurement. Three-point calibration was performed. The temperature of the 5% by mass aqueous solution of foaming detergent during measurement was 20°C. The temperature was 25°C.

[0101] (Examples 1-9, Comparative Examples 1-9) Tablets and powders were prepared with the formulation compositions described in Tables 1 to 3, containing a foaming agent that generates oxygen gas and not containing a foaming agent that generates carbon dioxide gas. The tablets and powders were mixed and packaged in an aluminum laminate film container to prepare a foaming detergent. Using the foaming detergents prepared in Tables 1 to 3, tablets and powders were simultaneously added to a graduated cylinder containing tap water simulating the object to be cleaned, and the amount of foam generated etc. was measured (Examples 1 to 9). For comparison, a foaming detergent consisting only of a powder with the same composition as the powders and tablets included in Examples 1 to 9 was prepared and evaluated in the same manner (Comparative Examples 1 to 9). The results were as described in Table 4. In all of Examples 1 to 9, the foam volume increase rate after 60 minutes increased compared with Comparative Examples 1 to 9. In Examples 3 to 8, the maximum foam volume increase rate also increased. For comparison, a foaming detergent consisting only of a powder with the same composition as the powders and tablets included in Examples 1 to 9 was prepared and evaluated in the same manner (Comparative Examples 1 to 9). The results were as described in Table 4. In all of Examples 1 to 9, the foam volume increase rate after 60 minutes increased compared with Comparative Examples 1 to 9. In Examples 3 to 8, the maximum foam volume increase rate also increased. The results were as described in Table 4. In all of Examples 1 to 9, the foam volume increase rate after 60 minutes increased compared with Comparative Examples 1 to 9. In Examples ① to ⑧, the maximum foam volume increase rate also increased. The results were as described in Table 4. In all of Examples 1 to 9, the foam volume increase rate after 60 minutes increased compared with Comparative Examples 1 to 9. In Examples 3 to 8, the maximum foam volume increase rate also increased.

[0102]

Table 1

Table 2

Table 3

Table 4

[0103] (Examples 10 to 16, Comparative Examples 10 to 16) Powders were prepared with the formulation compositions described in Tables 5 to 7, containing a foaming agent that generates carbon dioxide gas and not containing a foaming agent that generates oxygen gas. Tablets were prepared containing a foaming agent that generates oxygen gas and not containing a foaming agent that generates carbon dioxide gas. The tablets and powders were mixed and packaged in an aluminum laminate film container to prepare a foaming detergent. Using the foaming detergents prepared in Tables 5 to 7, tablets and powders were simultaneously added to a graduated cylinder containing tap water simulating the object to be cleaned, and the amount of foam generated etc. was measured (Examples 10 to 16). <{ For comparison, a foaming detergent consisting only of a powder with the same composition as the powders and tablets included in Examples 10 to 16 was prepared and evaluated in the same manner (Comparative Examples 10 to 16). Using the agent, simultaneously drop the tablets and powder into a graduated cylinder containing tap water, which simulates the object to be cleaned. The mixture was then added, and the amount of foaming, etc., was measured (Examples 10-16). For comparison, is it possible to use only powders with the same composition as the powders and tablets included in Examples 10-16? Other foaming detergents were prepared and evaluated in the same manner (Comparative Examples 10-16). The results are as shown in Table 8. Examples 10 to 16 all used powders of the same composition. Compared to Comparative Examples 10-16, which consisted of only one component, the rate of increase in foam volume after 60 minutes was increased in Example 11- Model 16 also showed an increased rate of increase in maximum foam volume.

[0104] [Table 5] [Table 6] [Table 7] [Table 8]

[0105] (Examples 17-25, Comparative Examples 17-25) The formulations listed in Tables 9-11 do not contain foaming agents that generate carbon dioxide gas, but do not generate oxygen gas. Prepare a powder containing a foaming agent that generates carbon dioxide, and a powder that does not contain a foaming agent that generates oxygen gas. A tablet containing a gas-generating foaming agent is prepared, and the tablet and powder are mixed to form an aluminum laminate. Foaming detergents were prepared by packaging them in a Nate film container. The foaming detergents prepared are shown in Tables 9-11. Using a cleaning agent, the tablets and powder are simultaneously placed in a graduated cylinder containing tap water, which simulates the object to be cleaned. The mixture was added, and the amount of foaming, etc., was measured (Examples 17-25). For comparison, is it possible to use only powders with the same composition as the powders and tablets included in Examples 17-25? Other foaming detergents were prepared and evaluated in the same manner (Comparative Examples 17-25). The results are shown in Table 12. Examples 17-25 all used powders of the same composition. Compared to Comparative Examples 17-25, which consisted of only the above, the rate of increase in foam volume after 60 minutes was increased, and furthermore, The rate of increase in foam volume also increased.

[0106] [Table 9] [Table 10] [Table 11] [Table 12]

[0107] (Examples 26-34, Comparative Examples 26-34) The formulations listed in Tables 13-15 contain a foaming agent that generates carbon dioxide gas and oxygen gas Tablets and powders that do not contain foaming agents are prepared, and the tablets and powders are mixed and aluminum The foaming detergent was prepared by packaging it in a laminate film container. The foaming detergents prepared are shown in Tables 13-15. Using a foaming detergent, the tablets and powder were placed in a graduated cylinder containing tap water, which simulated the object to be cleaned. The substances were added simultaneously, and the amount of foaming, etc., was measured (Examples 26-34). For comparison, is it possible to use only powders with the same composition as the powders and tablets contained in Examples 26-34? Other foaming detergents were prepared and evaluated in the same manner (Comparative Examples 26-34). The results were as shown in Table 16. In all of Examples 26-34, the maximum foam volume increase rate was... The foam volume increased, and in Examples 26-30 and 32-34, the rate of increase in foam volume after 60 minutes also increased.

[0108] [Table 13] [Table 14] [Table 15] [Table 16]

[0109] (Examples 35-41, Comparative Examples 35-38) The formulation described in Table 17 contains a foaming agent that generates carbon dioxide gas and also generates oxygen gas. Tablets and powders that do not contain foaming agents are prepared, and the tablets and powders are mixed to form aluminum laminates. Foaming detergents (Examples 35-36) were prepared by packaging them in film containers. Also, see Table 1. The formulation described in 8-19 includes a foaming agent that generates oxygen gas and a foaming agent that generates carbon dioxide. Tablets and powders containing both are prepared, and the tablets and powders are mixed and laminated with aluminum. Foaming detergents (Examples 37-41) were prepared by packaging them in film containers. See Tables 17-19. Using the prepared foaming detergent, place the tablets into a graduated cylinder containing tap water, which simulates the object to be cleaned. The powder was added simultaneously, and the amount of foaming, etc., was measured (Examples 35-41). For comparison, is it possible to use only powders with the same composition as the powders and tablets contained in Examples 35-36? The composition of the foaming detergent (Comparative Example 35) and the powders and tablets contained in Examples 35-36. A foaming detergent consisting only of tablets with the same composition as the first one (Comparative Example 36) was prepared and evaluated in the same manner. The tablets in Comparative Example 36 were the same tablets (φ20.0 mm, 5) used in Examples 35-36. Eight pieces (0.00g each) were used. Similarly, the powders and tablets contained in Examples 37-41 consist solely of powders with the same composition. The foaming detergent (Comparative Example 37) and the powder and tablet contained in Examples 37-41 have the same composition. A foaming detergent consisting of only one tablet composition (Comparative Example 38) was prepared and evaluated in the same manner. The tablets in Example 38 are the same tablets (φ20.0mm, 5.0) used in Examples 37-41. Eight pieces (0g each) were used. Results from Examples 35-36 and Comparative Examples 35-36, and from Examples 37-41 and Comparative Example 3 The results for 7-38 were as shown in Table 20. Examples 35-36 all had a 60 The rate of increase in foam volume after minutes increased, and the rate of increase in maximum foam volume also increased. Examples 37-41 are all Furthermore, the rate of increase in foam volume increased after 60 minutes, and in addition, Examples 37-39 and 41 also showed an increased maximum foam volume. It increased.

[0110] [Table 17] [Table 18] [Table 19] [Table 20]

[0111] (Examples 42-47, Comparative Examples 39-41) The formulations listed in Table 21 do not contain a foaming agent that generates carbon dioxide gas, but generate oxygen gas. Tablets and powders containing a foaming agent are prepared, and the tablets and powders are mixed to form an aluminum laminate. Foaming detergents (Examples 42-44) were prepared by packaging them in film containers. See also Table 2. The formulation described in 2 includes both a foaming agent that generates carbon dioxide and a foaming agent that generates oxygen gas. Tablets and powder containing [the substance] are prepared, and the tablets and powder are mixed and an aluminum laminate film is formed. Foaming detergents (Examples 45-47) were prepared by packaging them in containers. The preparations are shown in Tables 21-22. Using a foaming detergent, tablets and powder are placed in a graduated cylinder containing tap water that simulates the object to be cleaned. The end was added simultaneously, and the amount of foaming, etc., was measured (Examples 42-47). For comparison, is it possible to use only powders with the same composition as the powders and tablets included in Examples 42-44? The composition of the foaming detergent (Comparative Example 39) and the powders and tablets contained in Examples 42-44 A foaming detergent (Comparative Example 40) consisting only of tablets with the same composition was prepared and evaluated in the same manner. The tablets in Comparative Example 40 are the same tablets (φ20.0mm, 5) used in Examples 42-44. Eight pieces (0.00g each) were used. Similarly, the powders and tablets contained in Examples 45-47 consist solely of powders with the same composition. A foaming detergent (Comparative Example 41) was prepared and evaluated in the same manner. Results from Examples 42-44 and Comparative Examples 39-40, as well as Examples 45-47 and Comparative Example 4 The results for example 1 were as shown in Table 23. Examples 42-44 all showed an increase in maximum foam volume. Both the rate of increase and the rate of increase in foam volume after 60 minutes increased. Examples 45-47 also all showed an increase in maximum foam volume. Both the rate of increase and the rate of increase in foam volume after 60 minutes increased.

[0112] [Table 21] [Table 22] [Table 23]

[0113] (Examples 48-54, Comparative Example 42) The formulations listed in Tables 24-26 contain a foaming agent that generates carbon dioxide gas and an oxygen gas that generates oxygen gas. Tablets and powders containing both foaming agents are prepared, and the tablets and powders are mixed and aluminum Foaming detergents (Examples 48-54) were prepared by packaging them in laminate film containers. Table 2 In Examples 48-50 described in Section 4, 1 to 3 tablets with a diameter of φ20.0 mm were used, respectively. In Examples 51-54 described in Tables 25-26, one tablet with a diameter of φ30.0 mm was used. It was used. Using the foaming detergent prepared in Tables 24-26, tap water simulating the object to be cleaned was added. The tablets and powder were simultaneously placed into a graduated cylinder, and the amount of foaming, etc., was measured (Examples 48- 54). Similarly, the powders and tablets contained in Examples 48-54 consist solely of powders with the same composition. Foaming detergents (Comparative Examples 42-48) were prepared and evaluated in the same manner. The results for Examples 48-54 and Comparative Examples 42-48 are shown in Table 27. In all of the examples 48-54, both the rate of increase in maximum foam volume and the rate of increase in foam volume after 60 minutes increased.

[0114] [Table 24] [Table 25] [Table 26] [Table 27]

[0115] Based on the above results, the foaming detergent of the present invention, which combines tablets and powder, is equivalent to a powder of the same composition. Compared to foaming detergents containing only powder or tablets, either the maximum foam volume increase rate or the foam volume increase rate after 60 minutes is higher. It became clear that either or both increased. Due to this effect of increasing the amount of foam, the present invention It was found that foaming detergents can more efficiently clean dirt near the waterline.

[0116] Generally, when the composition of foaming detergents is the same, tablets have a greater capacity than powders. Because the amount of foam produced is inferior, the amount of foam produced by a foaming detergent that combines powder and tablets is less than that produced by powder alone. It was expected that the amount of foaming would be somewhere between that of a liquid detergent and a foaming detergent consisting only of tablets. However, By combining tablets and powder as in the invention, in both cases, powder alone and tablets alone are used. It was found that it has a higher foaming capacity than conventional methods. Such an effect is not seen in conventional technology. This is a remarkable and unexpected effect. Furthermore, this combination improves the persistence of the foam. Furthermore, the increased rate of foam volume growth after 60 minutes was a remarkable finding that could not be predicted from conventional technology. It is an effect. [Industrial applicability]

[0117] According to the present invention, it is possible to have a high foaming capacity and to spread the detergent components over a wide area. We can provide a foaming detergent and a method for using the same, and its industrial applicability is enormous. be.

Claims

1. When 40.0 g of foaming detergent is added to 2000 ml of 25°C tap water in a 5000 ml graduated cylinder, and the maximum amount of foam measured at 2 minutes, 5 minutes, 10 minutes, 20 minutes, 30 minutes, and 60 minutes after addition is defined as the maximum foam amount (ml), the amount of foam measured at 30 minutes is defined as the foam amount at 30 minutes (ml), the amount of foam measured at 60 minutes is defined as the foam amount at 60 minutes (ml), the ratio of the foam amount at 30 minutes to the maximum foam amount is defined as the retention rate at 30 minutes (%), and the ratio of the foam amount at 60 minutes to the maximum foam amount is defined as the retention rate at 60 minutes (%), A foaming detergent having a maximum foam volume of 2100 ml or more, a retention rate of 90% or more after 30 minutes, and a retention rate of 90% or more after 60 minutes.

2. The foaming detergent according to claim 1, wherein the pH of a 5% by mass aqueous solution of the foaming detergent is 6 to 8 at 25°C.

3. The foaming detergent according to any one of claims 1 to 2, wherein the foaming detergent comprises a combination of a compression molded article containing a foaming agent and a powder containing a foaming agent.

4. The foaming cleaning agent according to claim 3, wherein the compression molded product is cylindrical.

Images