KR102044410B1 - Highly concentrated detergent for dishwashing, and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a highly concentrated detergent for dishwashing and a method of manufacturing the same. More specifically, the highly concentrated detergent for dishwashing has an advantage that a highly concentrated detergent having a high surfactant content with respect to the total weight percent of the detergent can be finally manufactured by limiting process conditions so that a surfactant mixture sequentially passes through heating, aging and heating processes in a manufacturing process of a detergent for dishwashing by using natural surfactants such as a sugar cane extract surfactant and a coconut palm extract surfactant; has an advantage of excellent detergency while using a relatively small amount of the detergent by having high contents of the surfactants with respect to the total detergent weight percent; and has low skin irritation, excellent detergency and rinsing properties, and enhanced stability by manufacturing the detergent with natural surfactants and eco-friendly fermented substance.

Description

Highly concentrated detergent for dish washing and its manufacturing method {HIGHLY CONCENTRATED DETERGENT FOR DISHWASHING, AND MANUFACTURING METHOD THEREOF}

The present invention relates to a highly concentrated detergent for washing dishes and a method for manufacturing the same, and more specifically, to prepare a detergent for washing dishes using natural surfactants such as sugarcane extract surfactant and palm tree extract surfactant, in the manufacturing process By limiting the process conditions to sequentially heat-maturate-heat the activator mixture, there is an advantage in that a highly concentrated detergent having a high content of surfactant to a total weight percent of detergent can be manufactured. It has a high content of surfactants, so it has the advantage of excellent cleaning power even though it uses a relatively small amount.It is manufactured as a detergent using natural surfactants and eco-friendly fermentation materials, and thus has low skin irritation, excellent cleaning power and rinsability, and improved stability. It relates to a highly concentrated detergent for washing and a method for producing the same.

Detergents can be divided into household and industrial, depending on the field of application, and in particular, households are subdivided into kitchen, laundry and washing. In addition, depending on the type of raw materials used in detergents can be divided into synthetic detergents and natural detergents.

Tableware used in kitchens, dishcloths, scrubbers, cutting boards, etc., many kinds of bacteria propagate due to food waste and moisture, and food waste remaining after washing decays, causing an unpleasant smell. In addition, it irritates the skin of users who come in contact with detergents and food waste, causing inflammation, and the smell of fish, meat, fishy smell (amine-based smell), kimchi (mercaptan-based smell), etc. Odors such as ammonia and amine, which are caused by the remaining food waste and the bacteria that grow in food waste, are not easily removed.

Kitchen detergents used at home to solve the above problems are petrochemicals manufactured using petroleum-based synthetic surfactants, which contain toxic substances such as environmental hormones that are harmful to the human body, causing skin diseases and living wastewater. This causes new problems such as polluting the water quality of the river and destroying the ecological environment as well as fish toxicity.

On the other hand, the social trend of well-being, which seeks to live a healthy life due to the recent economic growth and the improvement of the standard of living of the people, has brought about a change in the consumption culture that favors eco-friendly products. Chemical products containing environmental hormones that are harmful to the environment and the human body are accumulating in the body, causing endocrine disorders, reducing immune function, and causing skin diseases such as atopy, and the demand for consumption of environmentally friendly natural products is increasing. will be. In other words, as the number of consumers seeking well-being and LOHAS increases, the popularity of natural kitchen detergents using natural ingredients is increasing day by day.

Recently, as the number of restaurants and restaurants related to homes and foods increases, the amount of kitchen detergents used for washing dishes is increasing rapidly. In addition, as the concept of well-being increases, the demand for housewives for natural materials, which cleans utensils for kitchen detergents and is less harmful to hands and considers the health of family members, is increasing day by day.

Dishwashers are based on anionic surfactants to enhance the cleaning effect. Environmental issues related to these detergents have been dealt with in the past mainly in relation to water pollution. The 1990s was a time of great interest in river pollution due to the phenolic events of the Nakdong River, so research and development of eco-friendly dish detergents were actively conducted due to the increasing interest in the effects of synthetic detergents such as dish detergents on household sewage pollution. Lee, J. R, Baek, DW and Lee, MH, “Change of Bacterial Population in Activated Sludge upon Surfactant Biodegradation,” Korean J. Micro. , 32 (6), 586-592 (1994).).

When the necessity of product eco-friendliness evaluation such as dish detergent was raised due to the national interest, Korea has been providing information on products considering environmental issues since 1992 by introducing Korea Eco-Label certification. . As of the end of August 2014, kitchen detergents that have obtained the environmental mark are considered to have been designed with environmental considerations, with a large number of kitchen detergents distributed in Korea as 502 items (Korea Environmental Industry & Technology Institute, http: //el.keiti. re.kr/service/page_view.do(Eco-Label).)

Recently, the proportion of patent applications related to natural detergents is increasing, which means that research on the development of natural materials that can replace the existing synthetic detergents is actively conducted as the public perception changes. Representative natural materials include rice bran, Seokchangpo root, mulberry leaf, buttercup, Ogapi leaf, palm fatty acid, soybean fatty acid, lecithin and other various ingredients that can be easily encountered in the vicinity.

Republic of Korea Patent No. 10-1660304 discloses a technology related to a washing detergent composition having excellent washing function and a manufacturing method characterized in that it comprises a spinach extract having a high functional content and a sugar content, the Republic of Korea Patent No. 10 -1119471 discloses an environment-friendly detergent and a method related to the manufacturing method thereof, wherein the fermentation product obtained by fermenting a natural vegetable raw material using useful microorganisms includes macsumite, zeolite, and sulfur as main components.

As described above, a number of techniques are known for manufacturing eco-friendly detergents using fatty acids extracted from natural materials or by directly processing natural materials, but natural surfactants such as sugarcane extract surfactants and palm tree extract surfactants are known. Technology to produce dishwashing detergents by mixing them at an appropriate ratio, or by increasing the content of natural surfactants such as sugarcane extract surfactant and palm tree extract surfactant to the total weight of the detergent, while using a relatively small amount of detergent. Development of a technology for manufacturing a highly concentrated detergent for washing dishes with excellent cleaning power and excellent rinsing is insufficient.

Republic of Korea Patent No. 10-1660304 Republic of Korea Patent No. 10-1119471

The present invention has been made to solve the problems as described above and to provide the necessary technology,

The present invention is prepared by using detergents using natural surfactants and eco-friendly fermentation materials such as sugarcane extract surfactant, palm tree extract surfactant and vegetable EM stock solution, low skin irritation, excellent cleaning power and rinsing ability, detergent detergent It is an object of the present invention to provide a highly concentrated detergent for washing dishes and a method of manufacturing the same, which have advantages in that stability is improved due to a slight residual degree.

In addition, the present invention is to prepare a dish washing detergent using a natural surfactant such as sugarcane extract surfactant and palm tree extract surfactant, in the manufacturing process to pass the surfactant mixture in the heating-aging-heating process in sequence By limiting the conditions, there is an advantage in that it is possible to manufacture a highly concentrated detergent having a high content of surfactant to the total weight% of the detergent. The high content of the surfactant is included in the total weight% of the detergent. It is another object to provide a highly concentrated detergent for washing dishes having a superior advantage and a method of manufacturing the same.

In addition, the present invention has the advantage of low skin irritation, excellent cleaning power and rinsing ability, and improved stability by preparing a highly concentrated detergent for washing dishes using natural surfactants and eco-friendly fermentation materials. To provide a highly concentrated detergent for washing dishes and a method for producing the same, which can effectively prevent the detergent prepared by using the decay and deterioration, and the cleaning power is enhanced by the addition of sodium tripolyphosphate, baking soda and citric acid. There is another purpose.

As one embodiment of the present invention for achieving the above object,

One embodiment of the present invention comprises a first mixing step of preparing a mixture by mixing and stirring baking water, citric acid and sodium tripolyphosphate to water; A second mixing step of preparing a surfactant mixture by adding sugarcane extract surfactant and palm tree extract surfactant to the mixture prepared in the first mixing step and then mixing and stirring the mixture; A primary heating step of heating the surfactant mixture prepared in the secondary mixing step; Aging step of aging the surfactant mixture heated in the first heating step; A secondary heating step of heating the surfactant mixture aged in the aging step; A cooling step of cooling the surfactant mixture heated in the second heating step; And a tertiary mixing step of adding a vegetable EM stock solution to the surfactant mixture cooled to room temperature in the cooling step and then mixing and stirring the mixture to prepare a detergent composition. to provide.

In the present invention, in the first mixing step, 20 to 30 parts by weight of baking soda, 10 to 20 parts by weight of citric acid and 20 to 30 parts by weight of sodium tripolyphosphate are added to 100 parts by weight of water.

In addition, in the first mixing step, baking soda, citric acid and sodium tripolyphosphate are added to water, followed by mixing and stirring at room temperature for 2 to 4 hours to prepare a sol (Sol) mixture.

In the present invention, the secondary mixing step is characterized in that the sugar cane extract surfactant 80 to 100 parts by weight and palm tree extract surfactant 80 to 100 parts by weight based on 100 parts by weight of the mixture.

In the second mixing step, the sugarcane extract surfactant and the palm tree extract surfactant are added to the mixture, followed by mixing and stirring at room temperature for 2 to 4 hours to prepare a surfactant mixture in a sol (Sol) state. .

In the present invention, the first heating step and the second heating step is characterized in that the surfactant mixture is heated to a temperature of 50 to 60 ℃ for 1 to 3 hours to prepare a surfactant mixture in the sol (Sol) state .

In the present invention, in the aging step, the surfactant mixture is aged at room temperature for 36 to 50 hours to prepare a surfactant mixture in a gel state.

In the present invention, in the cooling step, the surfactant mixture is cooled at room temperature for 12 to 24 hours.

In the present invention, in the third mixing step, the vegetable EM stock solution is added in a ratio of 1 to 10 parts by weight based on 100 parts by weight of the surfactant mixture.

In addition, in the tertiary mixing step, the vegetable EM stock solution is added to the surfactant mixture, followed by mixing and stirring at room temperature for 2 to 4 hours to prepare a detergent composition in a sol (Sol) state.

Another embodiment of the present invention provides a highly concentrated detergent for washing dishes, which is prepared by the above method.

The highly concentrated detergent for washing dishes prepared according to one embodiment of the present invention is made of a detergent using natural surfactants such as sugarcane extract surfactant, palm tree extract surfactant and vegetable EM stock solution and environment-friendly fermentation material to lower skin irritation and Excellent detergency and rinsing ability, and excellent detergent dissolving power, but the detergent residue is insignificant.

In addition, the dishwashing detergent highly concentrated detergent prepared according to an embodiment of the present invention to prepare a dishwashing detergent using a natural surfactant such as sugarcane extract surfactant and palm tree extract surfactant, the surfactant mixture in the manufacturing process By limiting the process conditions to sequentially go through the heating-maturation-heating process, there is an advantage to prepare a highly concentrated detergent with a high content of the surfactant to the total weight percent detergent, the surfactant to the total weight percent detergent Because of the high content of the relatively low amount of use has the advantage of excellent cleaning power.

In addition, the highly concentrated detergent for washing dishes prepared according to one embodiment of the present invention has the advantages of low skin irritation, excellent cleaning power and rinsing ability, and stability by being prepared as a detergent using natural surfactants and environmentally friendly fermentation materials. By adding vegetable EM, detergents prepared using natural materials can be effectively prevented from decay and deterioration, and the cleaning power is enhanced due to the addition of sodium tripolyphosphate, baking soda and citric acid.

1 is a flowchart illustrating a method of manufacturing a dish washing highly concentrated detergent according to an embodiment of the present invention for each process step.

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. Embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art. Accordingly, embodiments of the invention may be modified in many different forms and should not be construed as limited to the embodiments set forth herein.

Throughout the specification of the present invention, when a part includes a certain component, it means that it may further include other components rather than exclude other components unless specifically stated otherwise.

Throughout the specification of the present invention, when a step is located “on” or “before” another step, it is not only when a step is in direct time series relationship with the other step, but also after mixing with each step. Likewise, the order of the two stages may include the same rights as in the case of an indirect time series relationship in which the time series order can be reversed.

The terms “about”, “substantially”, and the like as used throughout the specification of the present invention are used at or near the numerical values when the manufacture and material tolerance inherent in the meanings mentioned are given, and the present invention In order to facilitate the understanding of the agreement, accurate or absolute figures are used to prevent unscrupulous infringers from using the disclosures unfairly. As used throughout this specification, the term “step of” or “step of” does not mean “step for”.

The present invention relates to a highly concentrated detergent for washing dishes and a method for manufacturing the same, the method for producing a highly concentrated detergent for washing dishes according to the present invention is a first mixing step (S ₁₀₀ ), a second mixing step (S ₂₀₀ ), the first heating It may include a step (S ₃₀₀ ), a aging step (S ₄₀₀ ), a second heating step (S ₅₀₀ ), a cooling step (S ₆₀₀ ) and a third mixing step (S ₇₀₀ ).

Hereinafter, the manufacturing method of the highly concentrated detergent for dish washing which concerns on one Embodiment of this invention is demonstrated concretely. Highly concentrated detergent for dish washing according to an embodiment of the present invention can be more clearly understood by the manufacturing method described below.

1 is a flowchart illustrating a method of manufacturing a dish washing highly concentrated detergent according to an embodiment of the present invention for each process step.

First, the first mixing step can be performed (S ₁₀₀ ).

Baking soda, citric acid and sodium tripolyphosphate is added to the water followed by mixing and stirring to perform a first mixing step (S ₁₀₀ ) to prepare a mixture.

When baking soda is added in the detergent manufacturing process, the washing power of the detergent is enhanced and the protein and the milk fat are decomposed, which is effective in removing the grease. In addition, citric acid plays a role of increasing cleaning power together with baking soda, and has the advantage of giving gloss to dishes after cleaning. In addition, sodium tripolyphosphate (STPP, Sodium Tripoly Phosphate) is excellent in preventing lime as well as improving cleaning power.

As described above, the highly concentrated detergent for washing dishes of the present invention includes baking soda, citric acid, and triple sodium phosphate in an appropriate ratio in order to improve cleaning power and to prepare a detergent having excellent oil removal and anti-lime effect.

According to one embodiment of the present invention, in the first mixing step (S ₁₀₀ ) in the ratio of 20 to 30 parts by weight of baking soda, 10 to 20 parts by weight of citric acid and 20 to 30 parts by weight of sodium tripolyphosphate with respect to 100 parts by weight of water. It may be characterized by adding.

In the first mixing step (S ₁₀₀ ), it is preferable to add baking soda in a ratio of 20 to 30 parts by weight with respect to 100 parts by weight of water, which is deteriorated when the baking soda is added in a ratio of less than 20 parts by weight. This is because there is a concern, and when baking soda is added in a ratio of more than 30 parts by weight, it may be advantageous to enhance cleaning power, but due to excessive content, saturation may occur in the dissolution process, causing precipitation.

In addition, in the first mixing step (S ₁₀₀ ), it is preferable to add citric acid at a ratio of 10 to 20 parts by weight with respect to 100 parts by weight of water, which is insufficient in the case of adding citric acid at a ratio of less than 10 parts by weight. As the generation of carbon dioxide decreases, there is a problem of deterioration of bubble power, and when citric acid is added at a ratio of more than 20 parts by weight, the detergent itself becomes closer to acid, causing skin irritation and deteriorating cleaning power. This is because problems can occur.

In particular, citric acid is a deodorant for removing fishy smell that is the most odor that occurs in the kitchen can add the function of sterilization and odor removal bar can double the deodorizing effect of the high concentration dish detergent for dish washing of the present invention, It is important to add citric acid in an appropriate ratio when preparing a highly concentrated detergent for washing dishes according to the present invention.

In addition, in the first mixing step (S ₁₀₀ ), it is preferable to add sodium tripolyphosphate in a ratio of 20 to 30 parts by weight with respect to 100 parts by weight of water, which is the case when sodium tripolyphosphate is added in a ratio of less than 20 parts by weight This is because it is impossible to improve the cleaning ability by adding sodium tripolyphosphate, and when the sodium tripolyphosphate is added in a ratio exceeding 30 parts by weight, the sewage generated from washing dishes may cause eutrophication in the closed water. It is not preferable from an environmental point of view.

According to an embodiment of the present invention, in the first mixing step (S ₁₀₀ ), after adding baking soda, citric acid and sodium tripolyphosphate to water and mixing and stirring at room temperature for 2 to 4 hours, the mixture is in a sol (Sol) state. It can be characterized in that the manufacturing.

In the first mixing step S ₁₀₀ , baking soda, citric acid and sodium tripolyphosphate are added to water, followed by mixing and stirring at room temperature for 2 to 4 hours to prepare a sol (Sol) mixture. When mixing and stirring for less than 2 hours, baking soda, citric acid, and sodium tripolyphosphate may not be sufficiently dissolved, which may cause a problem in that the ability to enhance cleaning ability due to the addition of each substance may not be properly expressed. This is because, when the mixture is stirred for a time exceeding the amount of time, excessive mixing of the sol (Sol) state produced by mixing and stirring sufficiently may cause unnecessary time consumption, which may lower productivity.

Therefore, in the first mixing step (S ₁₀₀ ) after the addition of 20 to 30 parts by weight of baking soda, 10 to 20 parts by weight of citric acid and 20 to 30 parts by weight of sodium tripolyphosphate to 100 parts by weight of water at 2 to room temperature Most preferably, the mixture is stirred for 4 hours to prepare a sol (Sol) mixture.

Next, the second mixing step can be performed (S ₂₀₀ ).

After the addition of the sugarcane extract surfactant and the palm tree extract surfactant to the mixture prepared in the first mixing step (S ₁₀₀ ), the mixture may be stirred and mixed to carry out the second mixing step (S ₂₀₀ ) of preparing the surfactant mixture. .

Sugar cane extract surfactant is a natural surfactant made from sugar cane extract, and palm tree extract surfactant is a natural surfactant made from palm tree extract. Natural surfactants are materials that are less irritating to the skin and eyes and have fast biodegradability that does not harm the environment.

As the sugarcane extract and palm tree extract preparation method, various extraction methods commonly used in the art to which the present invention pertains may be used. Preferably, water, methanol, ethanol, propanol, butanol, glycerol, propylene glycol, 1, Solvents, such as 3-butylene glycol, may be used independently, or the solvent which mixed these 2 or more types can be used as an extraction solvent.

In addition, the sugar cane extract and palm extract of the present invention includes not only the extract by the aforementioned extraction solvent, but also an extract that has undergone a conventional purification process. For example, a constant molecular weight cut-off value is obtained through various purification methods additionally performed, such as separation using an ultrafiltration membrane, separation by various chromatography (made for separation according to size, charge, hydrophobicity or affinity). Fractions may also be included.

In addition, the sugarcane extract and palm extract of the present invention may also include extracts obtained through subcritical and supercritical extraction methods that are widely used as a method for extracting useful components from natural products. These extraction methods have an advantage of harmless to the environment because the extraction speed is faster than the general extraction method, and because it uses a material (supercritical carbon dioxide, etc.) that is harmless to the environment as the extraction solvent.

The sugarcane extract surfactant has an advantage of reducing skin irritation when preparing a detergent because it has an excellent cleaning effect and is non-irritant. In addition, since the palm tree extract surfactant has an effect on the antibacterial action and plays a role of an emulsifier, there is an advantage that layer separation does not occur even when heterogeneous surfactants are mixed.

As such, the highly concentrated detergent for dishwashing of the present invention is mixed with different natural surfactants in order to enhance cleaning power in the process of preparing detergents using natural surfactants, but titrates sugarcane extract surfactants and palm tree extract surfactants. By mixing at a ratio, there is an advantage that can prevent the separation of the layer while improving the cleaning power.

According to one embodiment of the present invention, in the second mixing step (S ₂₀₀ ) to add a sugar cane extract surfactant 80 to 100 parts by weight and palm tree extract surfactant 80 to 100 parts by weight relative to 100 parts by weight of the mixture It can be characterized.

In the second mixing step (S ₂₀₀ ), it is preferable to add the sugar cane extract surfactant at a ratio of 80 to 100 parts by weight based on 100 parts by weight of the mixture, which is added to the sugar cane extract surfactant at a ratio of less than 80 parts by weight. In this case, since the viscosity of the surfactant mixture is too low, it may cause a problem of high concentration even if it is processed later, but also may cause a problem of deterioration in cleaning power and deterioration of the quality of the finally produced detergent itself. When the surfactant is added in a proportion exceeding 100 parts by weight, the viscosity is so high that it is not made of a surfactant mixture in the sol (Sol) state even when mixing and agitating, so that each component is not sufficiently dissolved. Because there is.

In addition, in the second mixing step (S ₂₀₀ ), it is preferable to add the palm extract extract surfactant at a ratio of 80 to 100 parts by weight based on 100 parts by weight of the mixture, which is added to the palm extract extract at a ratio of less than 80 parts by weight. In this case, the separation of the surfactant may occur in the process of mixing the different kinds of surfactants, which may cause deterioration in cleaning power and deterioration of the quality of the detergent itself. In the case of adding the palm extract surfactant at a ratio exceeding 100 parts by weight, As in the case of the sugarcane extract surfactant, when the sugarcane extract surfactant is added at a ratio of more than 100 parts by weight, the viscosity is too high, so it is not prepared as a surfactant mixture in a sol state even during mixing and agitation. This is because there is a possibility that the cleaning power is lowered because this is not sufficiently dissolved. .

According to one embodiment of the present invention, in the second mixing step (S ₂₀₀ ) after adding the sugarcane extract surfactant and palm tree extract surfactant to the mixture and stirred at room temperature for 2 to 4 hours by mixing and sol (Sol) state It can be characterized in that it is prepared from a surfactant mixture of.

In the second mixing step (S ₂₀₀ ), it is preferable to add a sugarcane extract surfactant and palm tree extract surfactant to the mixture, and then mix and stir at room temperature for 2 to 4 hours to prepare a surfactant mixture in a sol (Sol) state. When mixed and stirred at room temperature for less than 2 hours, the sugarcane extract surfactant and palm tree extract surfactant are not sufficiently dissolved, and the effect of enhancing the cleansing power due to the addition of the respective substances is not properly expressed, and the effective mixing and This is because the mixture may not be prepared as a sol (Sol) surfactant mixture because it is not stirred, and when mixed and stirred for more than 4 hours at room temperature, the sol (Sol) surfactant mixture prepared by mixing and stirring sufficiently Further carrying out unnecessary processes by excessive stirring This is because a problem may occur that decreases productivity.

Although not limited thereto, it is preferable that the surfactant mixture is made of a surfactant mixture in a sol (Sol) state having a viscosity of 2,000 to 10,000 cP through a mixing and stirring process, which will be efficiently performed at a high concentration later in the manufacturing process. This is to improve the quality of the final detergent itself.

Therefore, in the second mixing step (S ₂₀₀ ) 80 to 100 parts by weight of sugarcane extract surfactant and 80 to 100 parts by weight of palm tree extract surfactant based on 100 parts by weight of the mixture prepared in the first mixing step (S ₁₀₀ ) Most preferably, the mixture is added at a ratio and stirred at room temperature for 2 to 4 hours to prepare a surfactant mixture in a sol (Sol) state.

Next, the primary heating step can be performed (S ₃₀₀ ).

The first heating step (S ₃₀₀ ) for heating the surfactant mixture prepared in the second mixing step (S ₂₀₀ ) can be performed.

This step is performed to prepare a highly concentrated detergent by simultaneously dissolving the sugarcane extract surfactant and the palm tree extract surfactant by heating the surfactant mixture to an appropriate temperature.

According to one embodiment of the present invention, in the first heating step (S ₃₀₀ ) to prepare a surfactant mixture in the sol (Sol) state by heating the surfactant mixture at a temperature of 50 to 60 ℃ for 1 to 3 hours It can be characterized.

In the first heating step (S ₃₀₀ ) it is preferable to heat the surfactant mixture for 1 to 3 hours at a temperature of 50 to 60 ℃, which is to heat the surfactant mixture at a temperature of less than 50 ℃ for less than 1 hour In the case of heating at a relatively low temperature for a short time it is not possible to effectively remove the water contained in the surfactant mixture, and when heating for more than 3 hours at a temperature exceeding 60 ℃, This is because the components contained in the surfactant may be denatured or deteriorated.

Therefore, in the first heating step (S ₃₀₀ ), the surfactant mixture prepared in the second mixing step (S ₂₀₀ ) is heated by heating for 1 to 3 hours at a temperature of 50 to 60 ℃ sol (Sol) surfactant Most preferred is to prepare a mixture.

Next, the aging step can be performed (S ₄₀₀ ).

A aging step (S ₄₀₀ ) for aging the surfactant mixture heated in the first heating step (S ₃₀₀ ) can be performed.

This step concentrates the aging of the surfactant mixture so that the water (solvent) evaporates as it changes its state from sol to gel, thereby increasing the content of the surfactant in the surfactant mixture. Step to perform to generate.

According to one embodiment of the present invention, in the aging step (S ₄₀₀ ) it may be characterized in that the surfactant mixture is aged at room temperature for 36 to 50 hours to prepare a surfactant mixture in a gel (Gel) state.

In the aging step (S ₄₀₀ ), it is preferable to aged the surfactant mixture for 36 to 50 hours at room temperature, which is when the surfactant mixture is aged for less than 36 hours at room temperature, the surfactant mixture in the sol (Sol) state This gel mixture does not change its properties properly, so it contains a large amount of water (solvent), and even if it goes through the heating step again, the water may not be properly removed, so the surfactant mixture is highly concentrated. This may occur as well as deterioration in cleaning power, which may result in a problem of deteriorating the quality of the finally prepared high-concentrated detergent itself, and in case of aging the surfactant mixture for more than 50 hours at room temperature, The surfactant mixture in the state of gel is a surfactant mixture in the gel state. This is because Hi is converted to continue with the aging process in the state may result in a problem that the productivity reduces, as consumption of unnecessary time.

Therefore, in the aging step (S ₄₀₀ ), it is most preferable to prepare the surfactant mixture in a gel state by aging the surfactant mixture heated in the first heating step (S ₃₀₀ ) for 36 to 50 hours at room temperature. Do.

Next, the secondary heating step can be performed (S ₅₀₀ ).

The secondary heating step (S ₅₀₀ ) of heating the surfactant mixture aged in the aging step (S ₄₀₀ ) may be performed.

This step is carried out to prepare a highly concentrated detergent having a high content of surfactant to the total weight% of the detergent by concentrating the surfactant mixture by heating and aging to remove a certain amount of water and then heating again to sufficiently remove the moisture. It's a step.

That is, in the process of aging the surfactant mixture in a sol state to make it into a gel state, the water content (solvent) included in the surfactant mixture is partially evaporated to increase the content of the surfactant, and then in a gel state. It is said that the step of changing the properties of the surfactant mixture in the sol (Sol) at the same time to further remove the moisture by heating the mixture again.

The present invention aims to produce a highly concentrated detergent having a high content of surfactant to the total weight% of the detergent by finally limiting the process conditions so that the surfactant mixture is subjected to a heating-aging-heating process sequentially.

Accordingly, the present invention in order to prepare a highly concentrated detergent with a high content of the surfactant to the total weight% of the detergent finally prepared, aging step (S ₄₀₀ ) of the surfactant mixture heated in the first heating step (S ₃₀₀ ) After aging in, it is characterized in that to perform a second heating step (S ₅₀₀ ) to heat again.

According to one embodiment of the present invention, in the secondary heating step (S ₅₀₀ ) to prepare a surfactant mixture in the sol (Sol) state by heating the surfactant mixture for 1 to 3 hours at a temperature of 50 to 60 ℃ It can be characterized.

In the second heating step (S ₅₀₀ ), as in the first heating step (S ₃₀₀ ) it is preferable to heat the surfactant mixture for 1 to 3 hours at a temperature of 50 to 60 ℃, which is a surfactant mixture of less than 50 ℃ If the heating time for less than 1 hour at temperature may cause a problem that can not effectively remove the moisture contained in the surfactant mixture by heating for a short time at a relatively low temperature, 3 hours at a temperature exceeding 60 ℃ This is because when the heating is performed for an excessive time, the components contained in the surfactant may be denatured or deteriorated by heating at a relatively high temperature for a long time, thereby deteriorating the cleaning power.

Therefore, in the secondary heating step (S ₅₀₀ ) by heating the surfactant mixture aged in the aging step (S ₄₀₀ ) for 1 to 3 hours at a temperature of 50 to 60 ℃ to a sol (Sol) surfactant mixture Most preferred.

Next, the cooling step can be performed (S ₆₀₀ ).

In the second heating step S ₅₀₀ , a cooling step S ₆₀₀ may be performed to cool the heated surfactant mixture.

According to one embodiment of the present invention, in the cooling step (S ₆₀₀ ) it may be characterized in that the surfactant mixture is cooled for 12 to 24 hours at room temperature.

In this step, the surfactant mixture is cooled to room temperature by cooling the heated surfactant mixture at room temperature for 12 to 24 hours before adding the vegetable EM stock solution to the surfactant mixture in a third mixing step (S ₇₀₀ ). This step is because when the vegetable EM stock solution is added to the surfactant mixture at a temperature higher than room temperature, the useful microorganism may not be activated and the effect of the vegetable EM stock solution may not be effectively expressed.

Therefore, in the cooling step (S ₆₀₀ ), it is most preferable to cool the surfactant mixture heated in the second heating step (S ₅₀₀ ) for 12 to 24 hours at room temperature.

Next, the third mixing step can be performed (S ₇₀₀ ).

The tertiary mixing step (S ₇₀₀ ) of preparing a detergent composition by adding a vegetable EM stock solution to the surfactant mixture cooled to room temperature in the cooling step (S ₆₀₀ ) and then mixing and stirring may be performed.

Vegetable useful microbial (EM) stock is an abbreviation of Effective Microorganisms, and is a combination of and cultivated dozens of microorganisms beneficial to humans among many microorganisms in nature. Yeast, lactic acid bacteria and photosynthetic bacteria are the major species that make up EM, and the antioxidant effect of fermentation products created by the complex coexistence coexistence between these bacteria can be said to be the effect of EM.

More specifically, EM was developed in 1982 by Professor Higa Teruo, a professor of agriculture at the University of Ryukyu, which was primarily used as agricultural materials. The breadth of its use, including its use, is expanding. EM does not use any synthetic chemicals and is made of 100% natural materials.

Commercially available EM stock is the starting point, and when it is expanded in liquid form, it becomes active liquid, and when it is expanded in powder form, it becomes EM fermenter (fermented organic fertilizer) and EM compost. Highly effective material. On the other hand, although the commercial EM stock solution is slightly different in its components, it is almost the same and in the present invention, the EM stock solution can be implemented regardless of the type of commercial EM stock solution.

The EM stock solution has a strong antioxidant action, low molecular weight through the decomposition of the polymer material, has the effect of preventing ionization of heavy metals and eco-friendliness, anaerobic bacteria constituting the EM stock solution changes the hydrogen sulfide, ammonia, etc. to a substance without odor and antioxidant With the effect of producing oxygen, aerobic bacteria inhibit and combat harmful bacteria, and produce bioactive substances, even if they remain in the ecosystem after use will have a beneficial effect.

Although not limited thereto, in the present invention, a culture solution obtained by culturing EM stock solution as well as a vegetable EM stock solution may be used. The culture medium cultured EM stock solution decomposes organic matters such as oil residues remaining in tableware by activation of bacteria. Do it. In particular, since it is not a chemical synthetic detergent, there is no fear of water pollution, and the effect of water quality improvement by useful microorganisms contained in the discarded washing liquid can be expected.

Accordingly, in the present invention, by adding a vegetable EM stock solution, which plays a role of a natural preservative, to the highly concentrated surfactant mixture when preparing a highly concentrated detergent for dishwashing, a disadvantage of a natural detergent that can be easily decomposed by using a natural surfactant. This solves the effect of preventing corruption.

That is, the vegetable EM stock solution may be called a microbial preparation in which useful microorganisms such as lactic acid bacteria, yeast, and photosynthetic bacteria coexist.

Accordingly, in the present invention, the detergent itself finally prepared by adding the vegetable EM stock solution to the surfactant mixture in the process of preparing a highly concentrated detergent for washing dishes using natural surfactants such as sugarcane extract surfactant and palm tree extract surfactant. It is effective in removing bad smell, water purification, soil improvement and environmental improvement, and it is effective in preventing dishwashing detergent from being easily decayed and altered, and it has a natural friendly effect of preventing oxidation and removing harmful bacteria.

According to one embodiment of the present invention, the tertiary mixing step (S ₇₀₀ ) may be characterized in that the vegetable EM stock solution is added in a ratio of 1 to 10 parts by weight based on 100 parts by weight of the surfactant mixture.

In the third mixing step (S ₇₀₀ ), it is preferable to add the vegetable EM stock solution at a ratio of 1 to 10 parts by weight based on 100 parts by weight of the surfactant mixture, which is the case when the vegetable EM stock is added at a ratio of less than 1 part by weight. The addition of too much vegetable EM stock solution prevents the dishwashing detergent from easily decaying and deterioration, as well as the anti-oxidation and removal of harmful bacteria, and the ratio of more than 10 parts by weight of vegetable EM stock solution. In the case of addition, although the effect of the vegetable EM stock solution reached the maximum value, the unnecessary vegetable EM stock solution was added additionally, so that the content of the surfactant relative to the total weight% of the high concentration detergent for dish washing is relatively low. Not.

According to one embodiment of the present invention, in the tertiary mixing step (S ₇₀₀ ) prepared by adding a vegetable EM stock solution to the surfactant mixture and stirred for 2 to 4 hours at room temperature to prepare a sol (Sol) detergent composition It can be characterized by.

In the tertiary mixing step (S ₇₀₀ ), it is preferable to add a vegetable EM stock solution to the surfactant mixture and then stir for 2 to 4 hours at room temperature to prepare a sol (Sol) detergent composition, which is 2 hours at room temperature. In the case of mixing and stirring for less than a period of time, the surfactant mixture and the vegetable EM stock solution may not be properly mixed and stirred, resulting in phase separation, which may result in a deterioration in cleaning power. This is because, in the case of mixing and stirring for a period of time, excessively stirring the detergent composition in a sol (Sol) state, which is sufficiently mixed and stirred, consumes unnecessary time, which may lower productivity.

Therefore, in the tertiary mixing step (S ₇₀₀ ), the vegetable EM stock solution is added at a ratio of 1 to 10 parts by weight based on 100 parts by weight of the surfactant mixture cooled to room temperature in the cooling step (S ₆₀₀ ), and then, at room temperature, 2 to 3 parts. Most preferably, the mixture is stirred for 4 hours to prepare a detergent composition in a sol state.

Hereinafter, after preparing a highly concentrated detergent for washing dishes according to one embodiment of the present invention, a concentration measurement test, heavy metal detection test, pH, protein degradation and detergent residual amount measurement test were performed. Highly concentrated detergent for dish washing according to an embodiment of the present invention can be more clearly understood by the test described below.

Highly concentrated detergent for dish washing

A highly concentrated detergent for washing dishes according to one embodiment of the present invention was prepared.

1. First mixing step (S ₁₀₀ ) : 25 parts by weight of baking soda, 15 parts by weight of citric acid and 25 parts by weight of sodium tripolyphosphate are added to 100 parts by weight of water, followed by mixing and stirring for 3 hours at room temperature to obtain a sol (Sol). Prepared as a mixture of.

2. Secondary mixing step (S ₂₀₀ ) : 100 parts by weight of the mixture of sugarcane extract surfactant and 90 parts by weight of palm tree extract surfactant is added in a ratio of 3 parts at room temperature and then stirred for 3 hours to mix the sol (Sol) Prepared with surfactant mixture in state.

3. First heating step (S ₃₀₀ ) : The surfactant mixture is heated at a temperature of 55 ℃ for 2 hours to prepare a surfactant mixture in the sol (Sol) state.

4. Aging step (S ₄₀₀ ) : The heated surfactant mixture is aged for 48 hours at room temperature to prepare a gel (Gel) surfactant mixture.

5. Secondary heating step (S ₅₀₀ ) : The aged surfactant mixture is heated to a temperature of 55 ℃ for 2 hours to prepare a surfactant mixture in the sol (Sol) state.

6. Cooling step (S ₆₀₀ ) : The heated surfactant mixture is cooled to 18 hours at room temperature and maintained at room temperature.

7. 3rd mixing step (S ₇₀₀ ) : After adding the vegetable EM stock solution at a ratio of 7.5 parts by weight to 100 parts by weight of the surfactant mixture cooled to room temperature, and mixed and stirred for 3 hours at room temperature detergent in the sol (Sol) state Prepared as a composition.

Manufacture of dishwashing detergent

Prepare a dish washing detergent according to an embodiment of the present invention, except for the aging step (S ₄₀₀ ) to prepare a dish washing detergent.

1. First mixing step (S ₁₀₀ ) : 25 parts by weight of baking soda, 15 parts by weight of citric acid and 25 parts by weight of sodium tripolyphosphate are added to 100 parts by weight of water, followed by mixing and stirring for 3 hours at room temperature to obtain a sol (Sol). Prepared as a mixture of.

2. Secondary mixing step (S ₂₀₀ ) : 100 parts by weight of the mixture of sugarcane extract surfactant and 90 parts by weight of palm tree extract surfactant is added in a ratio of 3 parts at room temperature and then stirred for 3 hours to mix the sol (Sol) Prepared with surfactant mixture in state.

3. Primary heating step (S ₃₀₀ ) & Secondary heating step (S ₅₀₀ ) : The surfactant mixture is heated to a temperature of 55 ℃ for 4 hours to prepare a surfactant mixture in the sol (Sol) state.

4. Cooling step (S ₆₀₀ ) : The heated surfactant mixture is cooled at room temperature for 18 hours to maintain at room temperature.

5. Tertiary mixing step (S ₇₀₀ ) : After adding the vegetable EM stock solution at a ratio of 7.5 parts by weight to 100 parts by weight of the surfactant mixture cooled to room temperature, the mixture is stirred and stirred at room temperature for 3 hours to form a detergent in a sol state. Prepared as a composition.

Manufacture of detergents for dish washing

Prepare a dish washing detergent according to an embodiment of the present invention, except for the aging step (S ₄₀₀ ) and the secondary heating step (S ₅₀₀ ) to prepare a detergent for washing dishes.

1. First mixing step (S ₁₀₀ ) : 25 parts by weight of baking soda, 15 parts by weight of citric acid and 25 parts by weight of sodium tripolyphosphate are added to 100 parts by weight of water, followed by mixing and stirring for 3 hours at room temperature to obtain a sol (Sol). Prepared as a mixture of.

2. Secondary mixing step (S ₂₀₀ ) : 100 parts by weight of the mixture of sugarcane extract surfactant and 90 parts by weight of palm tree extract surfactant is added in a ratio of 3 parts at room temperature and then stirred for 3 hours to mix the sol (Sol) Prepared with surfactant mixture in state.

3. First heating step (S ₃₀₀ ) : The surfactant mixture is heated at a temperature of 55 ℃ for 2 hours to prepare a surfactant mixture in the sol (Sol) state.

4. Cooling step (S ₆₀₀ ) : The heated surfactant mixture is cooled at room temperature for 18 hours to maintain at room temperature.

5. Tertiary mixing step (S ₇₀₀ ) : After adding the vegetable EM stock solution at a ratio of 7.5 parts by weight to 100 parts by weight of the surfactant mixture cooled to room temperature, the mixture is stirred and stirred at room temperature for 3 hours to form a detergent in a sol state. Prepared as a composition.

Concentration measurement test

The test for measuring the concentration of the dish washing detergent prepared in Examples 1 to 3 was carried out. That is, the degree of high concentration was determined by measuring the concentration of the dish washing detergents of Examples 1 to 3 for the same amount. Concentration test was carried out under the conditions of temperature 26.5 ℃ and humidity 59%, the concentration was measured in Brix units. Concentration measurement results are shown in Table 1 below.

Exam inspection item Example 1 Example 2 Example 3 Measurement concentration 65 brix 9.6 brix 7.5 brix * Brix is a unit for measuring pure concentration except water by using refraction of light.

As shown in Table 1, the dishwashing detergent of Example 1 prepared according to one embodiment of the present invention is the dishwashing detergent of Example 2 (by omitting the maturation step and performing the heating step for 4 hours at a time It was confirmed that the concentration is about 6 to 9 times higher than the detergent for dishwasher of Example 3 (to be prepared by omitting the aging step and performing the heating step only for 2 hours).

Accordingly, as shown in one embodiment of the present invention, the surfactant mixture is limited to process conditions such that the surfactant mixture is sequentially subjected to a heating-aging-heating process to prepare a dish washing detergent. It is confirmed that a highly concentrated detergent having a high content ratio of can be produced.

Heavy metal detection test

Heavy metals such as lead, arsenic and cadmium were tested for the dishwashing detergent prepared in Example 1, and the results are shown in Table 2 below.

Exam inspection item Test inspection standard Test result Judgment lead 20 kg / g or less 0 fitness arsenic 10 kg / g or less 0 fitness cadmium 5 kg / g or less 0 fitness

As shown in Table 2, the dishwashing detergent of Example 1 prepared according to an embodiment of the present invention uses natural surfactants and eco-friendly fermentation materials as heavy metals such as lead, arsenic, and cadmium are not detected. It is considered to be a high concentration detergent for dish washing, which has low skin irritation and enhanced stability by preparing a detergent.

pH, proteolysis and detergent residue measurement test

PH, proteolysis and detergent residues measurement test for the dishwashing detergent prepared in Example 1 was carried out, the results are shown in Table 3.

Exam inspection item Test inspection standard Test result Judgment pH 3.0 to 9.0 7.1 fitness Proteolysis 99.9% ○ fitness Detergent residue 99.9% ○ fitness

As shown in Table 3, the dishwashing detergent of Example 1 prepared according to an embodiment of the present invention has a pH in an appropriate range, it is confirmed that both the protein degradation and detergent residues exhibit an effect of at least 99.9% It became.

This is because the dishwashing detergent prepared according to one embodiment of the present invention is prepared as a detergent using natural surfactants and eco-friendly fermentation materials such as sugarcane extract surfactant, palm tree extract surfactant and vegetable EM stock solution, and so on. The dishwasher detergent produced by the product has low skin irritation, excellent cleaning power and rinsing ability, and is effective in removing oil stains by decomposing proteins and milk fats. It is because it is.

In conclusion, through the results of the tests of Examples 4 to 6, the highly concentrated detergent for washing dishes prepared according to one embodiment of the present invention is a natural surfactant such as sugarcane extract surfactant and palm tree extract surfactant Prepare detergent for dishwashing, but limit the process conditions to sequentially go through the heating-aging-heating process of the surfactant mixture in the manufacturing process, finally high concentration detergent with a high content of surfactant to the total weight of detergent There is an advantage that can be prepared, the content of the surfactant to the total weight% of the detergent has a high cleaning power while using a relatively small amount, there is an advantage, and by using a natural surfactant and eco-friendly fermentation material to prepare the skin Low irritation, excellent cleaning and rinsing ability, and stability That it was OK.

As mentioned above, the present invention has been described in detail by way of examples, but the present invention is not limited to the above embodiments, and may be modified in various forms, and within the technical spirit of the present invention, there is a general knowledge in the art. It is obvious that many variations are possible by the possessor. In addition, various forms of substitution, modification and alteration may be made by those skilled in the art without departing from the technical spirit of the present invention described in the claims, which are also within the scope of the present invention. something to do.

Claims (11)

A first mixing step of adding 20 to 30 parts by weight of baking soda, 10 to 20 parts by weight of citric acid and 20 to 30 parts by weight of sodium tripolyphosphate, followed by mixing and stirring to prepare a mixture;
Secondary to prepare a surfactant mixture by adding a mixture of 80 to 100 parts by weight of sugarcane extract surfactant and 80 to 100 parts by weight of palm tree extract surfactant and then mixed and stirred with respect to 100 parts by weight of the mixture prepared in the first mixing step Mixing step;
A primary heating step of preparing a surfactant mixture in a sol (Sol) state by heating the surfactant mixture prepared in the second mixing step at a temperature of 50 to 60 ° C. for 1 to 3 hours;
Aging step of preparing a surfactant mixture in a gel state by aging the surfactant mixture heated in the first heating step for 36 to 50 hours at room temperature;
A secondary heating step of preparing a surfactant mixture in a sol (Sol) state by heating the surfactant mixture aged in the aging step at a temperature of 50 to 60 ° C. for 1 to 3 hours;
A cooling step of cooling the surfactant mixture heated in the second heating step; And
The third mixing step of preparing a detergent composition by adding and stirring the vegetable EM stock solution in a ratio of 1 to 10 parts by weight based on 100 parts by weight of the surfactant mixture cooled to room temperature in the cooling step; Manufacturing method of high concentration detergent for dish washing. delete The method according to claim 1,
In the first mixing step,
Method for producing a highly concentrated detergent for washing dishes, which is added to baking water, citric acid and sodium tripolyphosphate in water and then mixed and stirred at room temperature for 2 to 4 hours to prepare a sol (Sol) mixture. delete The method according to claim 1,
In the second mixing step,
After the sugarcane extract surfactant and palm tree extract surfactant are added to the mixture, the mixture is stirred for 2 to 4 hours at room temperature to prepare a surfactant mixture in a sol (Sol) state. . delete delete The method according to claim 1,
In the cooling step,
Method for producing a highly concentrated detergent for dish washing, characterized in that the surfactant mixture is cooled at room temperature for 12 to 24 hours. delete The method according to claim 1,
In the third mixing step,
Method of producing a highly concentrated detergent for washing dishes comprising adding a vegetable EM stock solution to the surfactant mixture and mixing and stirring at room temperature for 2 to 4 hours to form a detergent composition in a sol (Sol) state. A high concentration detergent for washing dishes, which is prepared by the method of any one of claims 1, 3, 5, 8 or 10.

Images