JP2009019068A - Household detergent - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a household detergent by which even oil spots around a kitchen, even indoor dirt soiled with finger marks and dust or even strongly-stuck stains such as a tar stain can be cleaned excellently while taking an environmental problem into consideration. <P>SOLUTION: The household detergent for cleaning spots, dirt or stains in a household is characterized in that alcohol is mixed in electrolytic water by 50-90% mixing ratio. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a household cleaning agent that cleans dirt in the home, and more particularly to a household cleaning agent that can satisfactorily wash strong dirt such as oily dirt around a kitchen and indoor dirt.

  2. Description of the Related Art Conventionally, a detergent using a surfactant is generally known as a household cleaning agent used for cleaning dirt in the home, for example, cleaning oil stains around kitchens and indoor dirt.

  However, in recent years, environmental considerations that are friendly to the human body and the environment, that is, environmental issues have been greatly highlighted, and from these, the development of new detergents that do not use surfactants has been promoted. It was.

  Therefore, as a new household cleaning agent that does not use a surfactant, a cleaning agent for electrolytic water produced by electrolyzing an aqueous electrolyte solution such as thin saline is known. This household cleaner for electrolyzed water has a certain degree of bactericidal effect, and has come to be effectively used as a product in consideration of environmental problems in modern times.

  However, conventional household cleaners for electrolyzed water can be cleaned cleanly if they are a little dirty, but oil stains around the kitchen, dirt mixed with oil and dust, and indoor dirt There was a problem that the detergency was low with respect to such strong stains.

  In view of such a problem, the present invention cleans well against strong dirt such as oil stains around the kitchen, dirt mixed with oil and dust, and indoor dirt stains while considering environmental issues. An object of the present invention is to provide a highly safe household cleaner that can be used.

  The first invention of the present invention is a household cleaning agent for cleaning soil in a household, wherein alcohol is mixed with electrolyzed water, and the mixing ratio of the alcohol is within a range of 50 to 90%. It is.

  The second invention of the present invention is the household cleaner according to the first invention, wherein the alcohol mixing ratio is in the range of 60 to 80%.

  According to the present invention, the conventional household cleaning agent using only electrolyzed water is a mixture of alcohol and electrolyzed water, such as oil stains around the kitchen and indoor stains that could not be easily removed. It can be dropped very easily. Moreover, the sterilizing power by alcohol is added to the sterilizing power by the electrolyzed water, so that the sterilizing power can be extremely high.

  The household cleaning agent according to the present invention is a mixture of electrolytic water and alcohol. As in the conventional case, the electrolyzed water is produced by electrolyzing an aqueous electrolyte solution such as a thin saline solution. Examples of the alcohol include ethyl alcohol and isopropyl alcohol. This ethyl alcohol includes fermented alcohols made from sugars such as molasses and sugarcane and starches such as corn, sweet potatoes and potatoes, and synthetic alcohols produced by adding water to ethylene.

  And when mixing alcohol with this electrolyzed water, the ratio which alcohol mixes is made into the range of 50 to 90%. Considering that the detergency is extremely high, it is best to set the alcohol mixing ratio within the range of 60 to 80%. In addition, about the ratio which this alcohol mixes, it is based on the 1st test mentioned later.

  In such a household cleaning agent, as an actual usage method, the household cleaning agent is accommodated in a container with a sprayer that sprays contents forward from the spraying port by operating a lever. Then, using this container with a sprayer, for example, a household cleaning agent is sprayed on the periphery of a gas range around the kitchen or a dirty place such as a range hood, and the place where the household cleaning agent is sprayed is a cloth or the like Use to wipe off any oil stains adhering to it. As a result, the surroundings of the gas range around the kitchen or the range hood, etc. are cleaned and cleaned.

  As another use method, the household cleaning agent is impregnated into a sheet of nonwoven fabric, cloth, paper or the like, and the sheet is accommodated in a cylindrical or box-type, pillow-type container or bag. Then, the sheet stored in the container or bag is taken out, and using this sheet, for example, the periphery of the gas range around the kitchen or the dirty portion such as the range hood is wiped with the sheet and adhered thereto. Wipe off oil stains. As a result, the surroundings of the gas range around the kitchen or the range hood, etc. are cleaned and cleaned.

  In such a household cleaning agent according to the present invention, the alcohol is mixed with the electrolyzed water, and the mixing ratio of the alcohol is within the range of 50 to 90%. While considering the problem, it is possible to clean well against strong stains such as oil stains around the kitchen and indoor stains.

  This household cleaning agent can perform cleaning well by mixing alcohol with electrolyzed water, by the synergistic effect of the two actions of alcohol and electrolyzed water, that is, increase the cleaning power. It is something that can be done. The cleaning is performed by two actions of the action of dissolving dirt by alcohol and the action of removing dirt by electrolyzed water. Specifically, as a first step, as shown in FIG. As shown, the mixed alcohol causes the alcohol to penetrate into the soil and dissolve the soil, i.e., a dissolving action occurs. Then, as a second stage, as shown in FIG. 1B, in the dissolved dirt, the dirt surface is positively ionized by the electrolytic water, and the dirt is peeled off, that is, a peeling action occurs. Thereby, the peeled dirt can be easily wiped off using a cloth or the like.

  In this way, in household cleaners, by mixing alcohol with electrolyzed water, the cleaning power is higher than that of conventional electrolyzed water alone. It can be removed very easily against dirt on the walls, glass, and household appliances in the room, as well as dirt on the interior of the kitchen, that is, dirt around the kitchen and dirt inside the room. Even strong stains such as the above can be washed well. In particular, the oil stains around the kitchen are completely different from the stains to the extent that normal oil is attached, and the oil molecules have changed to a modified oil in which the oil molecules are chain-like due to the phenomenon of oxidative polymerization in oil. It was a stain that could not be easily cleaned. However, the household cleaning agent according to the present invention, in which alcohol is mixed with electrolyzed water, can easily clean the oil stains around this unique kitchen.

  Furthermore, by making the ratio of mixing alcohol in the range of 50 to 90%, the sterilization power by alcohol is added to the sterilization power by electrolyzed water, and it has extremely high sterilization power and immediate effect, The household cleaning agent can have excellent sterilizing power as well as excellent cleaning power.

  On the other hand, when the ratio of mixing alcohol is in the range of 60 to 80%, the cleaning power and sterilizing power can be further enhanced, thereby enabling extremely good cleaning and sterilization. It can be carried out.

  Also, by not using a surfactant, there is no foaming or stickiness, and it is only necessary to wipe off dirt using the household cleaning agent during cleaning work. There is no need to perform a wiping operation twice to wipe off the residual detergent (surfactant) component, and only a single wiping operation is required, and the cleaning operation can be made extremely easy.

  In addition, the household cleaning agent according to the present invention does not use any surfactant generally used as a conventional household cleaning agent, so the user touches it directly during use. However, it does not adversely affect the skin and the like, is gentle to the human body, and is also environmentally friendly. In short, it can be made into a product that is environmentally friendly as a household cleaning agent.

  Next, various tests were performed on the household cleaning agent according to the present invention, which will be described respectively.

  The first test is a test on the cleaning effect against strong dirt, and the test method first prepares a large number of dirt samples to which tobacco tar (such as tar) is attached. The dirt sample was prepared by placing a white acrylic plate in a 12 liter cylinder and filling the 12 liter cylinder with tobacco smoke until the surface of the acrylic plate became ocher. Tar and the like). Then, the acrylic plate with the tobacco dust attached is taken out from the cylinder for 12 liters, and then baked at 80 ° C. for 1 hour. The dirt sample thus prepared is used.

  As a test product in a household cleaning agent, test product A in which the ratio of electrolyzed water is 100% and the ratio of alcohol is 0%, and test product B in which the ratio of electrolyzed water is 90% and the ratio of alcohol is 10% , Test product C in which the ratio of electrolyzed water is 70% and the ratio of alcohol is 30%, test product D in which the ratio of electrolyzed water is 50% and the ratio of alcohol is 50%, and the ratio of electrolyzed water is 45% and alcohol Specimen E with a ratio of 55%, Specimen F with an electrolyzed water ratio of 40% and an alcohol ratio of 60%, Specimen G with an electrolyzed water ratio of 30% and an alcohol ratio of 70% Specimen H with electrolyzed water ratio of 20% and alcohol ratio of 80%, Specimen I with electrolyzed water ratio of 10% and alcohol ratio of 90%, Alcohol water ratio of 0% and alcohol Specimen J whose ratio is 100%, it To prepare the records. In this electrolyzed water, the electric conductivity is 11.5 mS / cm, the sodium hydroxide equivalent value is 0.21 g / l, and the pH is 12.71. In the case of alcohol, ethyl alcohol (fermented alcohol) is used.

  Each of the prepared test products A to J is dropped onto 200 μl of each of the soil samples and left for 30 seconds, and then a cloth such as a waste cloth is pressed to suck each test article with a cloth such as a waste cloth. And the removal state of the cigarette dust adhering to the dirt sample by this is observed visually, and evaluation about the detergency of the test goods A-test goods J is performed.

  The results of this evaluation are shown in Table 1 below. In addition, as an evaluation, the outline of the part where each test product was dripped appeared clearly, and the one where the cigarette dust was completely dropped was ◎, and the cigarette spear almost dropped at the part where each test product was dripped. ○ when the test product is dripped, △ when the test piece is slightly dropped in the part where each test product is dropped, the outline of the part where each test product is dropped is not clear, and the cigarette spear does not fall The thing of a state is set as x.

  As is clear from Table 1, the evaluation results for the test product A, the test product B, and the test product C were Δ, and only a small amount of cigarette dust fell. In addition, the test product J was also evaluated as △, and only a small amount of cigarette dust fell. On the other hand, the test product D, the test product E, and the test product I were evaluated as “good” and the cigarette dust almost dropped. Further, the test product F, the test product G, and the test product H were evaluated as “◎”, and the cigarette dust completely dropped.

  From the above results, when the alcohol mixing ratio is 50 to 90%, the cleaning power is higher than the others, and it is possible to remove dirt well. Furthermore, the alcohol mixing ratio is 60 to 80%. It was found that the product has a very high detergency and can remove dirt very well.

  The first test is a cleaning effect against spoilage dirt. The used cigarette spear (tar, etc.) is oily, and the gas range, the range hood around the kitchen, and the gas adhering to the periphery. It can be said that it is a component close to oil stains due to the adhering oil-like oil. Therefore, the cleaning effect with respect to the oil stain resulting from the gasified oil around the kitchen is considered to be the same.

  A second test is performed as a test for comparison. This second test is a test on the cleaning effect on the stains of the stains using a surfactant generally known as a conventional household cleaner, and the test method is the same as the first test. It is the same. And as a comparative product, a product using 2% polyoxyethylene alkyl ether which is a kind of surfactant is a comparative product A, a product using 1% alkylamine oxide which is a kind of surfactant is a comparative product B, Each is prepared, and the cleaning power of the prepared comparative product A and comparative product B is evaluated. The results of this evaluation are shown in Table 2 below.

  As is clear from Table 2, the comparative product A and the comparative product B were evaluated as Δ, and only a small amount of cigarette dust fell.

  Next, a third test for cleaning oil stains around the kitchen and a fourth test for cleaning indoor stains are performed using the household cleaning product according to the present invention. In this embodiment, the ratio of electrolyzed water is 40% and the ratio of ethyl alcohol is 60%. Moreover, as a comparison with the implementation product, a comparison product A using 2% polyoxyethylene alkyl ether used in the second test and a comparison product B using 1% alkylamine oxide are prepared.

  In the third test, the wiping conditions were set with reference to the wiping test method of the Japan Clean Paper Cotton Industries Association. First, prepare an oil stain sample that assumes the oil around the kitchen. As this oil stain sample, used vegetable oil for cooking having high viscosity was colored with oil red and used. This oil is a modified oil that has undergone oxidative polymerization, and is very close to oily soil that has become sticky due to oxidation of the oil deposited by oil splashing around the actual kitchen. This oil is uniformly applied to a resin plate by 0.03 g to prepare an oil stain sample assuming oil stain around the kitchen. Then, each of the oil stain samples is sprayed (1 ml / one spray) with the implementation product, the comparison product A, and the comparison product B. And after that, a uniform load (weight 150 g for wiping test) is added and wiped with kitchen paper (one time only once). The weight of oil stains on the resin plate in each oil stain sample after wiping (after treatment) is measured, and the residual rate of each oil stain is calculated. The results of the residual ratio of this oil stain are shown in Table 3 below.

  As is apparent from Table 3, the residual ratio of oil stains after wiping (after treatment) is 12.7% for the implemented product, 29.6% for the comparative product A, and 47.6% for the comparative product B. . Therefore, the comparative product A removes about 70% and the comparative product B removes about 52%, while the actual product removes about 87%. In this way, it can be seen that the product can remove about 87% of oil stains with extremely light force, and removes oil stains very well.

  The fourth test is a test on the cleaning effect on the dirt stain, and the test method first prepares a dirt stain sample assuming indoor dirt stain. This spoiled dirt sample is produced by baking sprinkled dirt on a resin plate (baking at 80 ° C. for 1 hour) in the same manner as in the first test. Then, after dropping 1 drop (200 μl) of the implementation product, the comparison product A, and the comparison product B on each of the stain samples, the sample was dropped for 30 seconds, and then the dropped implementation product, the comparison product A, and the comparison product B were covered with a cloth. Each blotting process is performed. The degree of stain is measured with a color difference meter (Minolta, CT-210). The color difference between the stains before and after the blotting process is measured, the color difference between the stains before the blotting process is taken as 100%, and the color difference between the stains after the process is expressed as a ratio to the ratio before the process, that is, the residual rate (%). Show. The results of the residual rate of the dirt stain are shown in Table 4 below.

  As is apparent from Table 4, the residual rate of the stain after wiping (after treatment) is 7% for the implemented product, 48% for the comparative product A, and 42% for the comparative product B. Therefore, the comparison product A removes 52% and the comparison product B removes 58%, while the implementation product removes 93%. Thus, it can be seen that the practical product removes the dirt stain at an extremely high ratio of 93%.

It is explanatory drawing of the action state at the time of washing | cleaning in the household cleaning agent of this invention.

Claims (2)

In household cleaning agents for cleaning dirt in the home,
A household cleaning agent characterized in that alcohol is mixed with electrolyzed water, and the mixing ratio of the alcohol is within a range of 50 to 90%.   The household cleaning agent according to claim 1, wherein the mixing ratio of the alcohol is in the range of 60 to 80%.

Images