Preparation method of foam cleaning agent
By preparing a foam cleaner containing raw materials such as isomeric tridecyl alcohol polyoxyethylene ether and cocamidopropyl betaine, the problems of poor cleaning effect and high irritation were solved, and a stable foam structure and antibacterial effect were achieved, reducing the waste and corrosiveness of the cleaner.
Patent Information
- Application Number
- CN202511045992.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-11-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing cleaning agents are ineffective and wasteful during use. Conventional cleaning agent formulas have problems such as pungent odor, high corrosiveness, and strong skin irritation.
Foaming detergents are prepared by mixing raw materials such as isomeric tridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine, ethylene glycol monobutyl ether, glycerin and pH adjuster in an emulsifier. The pH value is controlled at 10 to form a stable foam structure, thereby enhancing the cleaning effect and reducing the corrosiveness to metals and skin.
The prepared foam cleaner has a stable foam structure and strong durability. It can effectively absorb and emulsify oil stains, reduce detergent waste, reduce corrosiveness to metals and skin, and also has antibacterial effects.
Abstract
Description
Technical Field
[0001] This invention relates to the field of foam cleaner technology, specifically a method for preparing a foam cleaner. Background Technology
[0002] During the use of cleaning agents, the size of the contact area between the cleaning agent and the stain, as well as the duration of contact, are important factors affecting the cleaning effect. In actual use, some users rinse off the foam before the cleaning agent has fully reacted with the stain, resulting in poor cleaning effect and wasting cleaning agent.
[0003] Oil stain remover formulas commonly used for cleaning oil stains on hard kitchen surfaces are generally divided into three categories: organic solvent formulas, strong alkali formulas, and surfactant formulas, each of which has the following drawbacks.
[0004] Organic solvents are highly efficient at removing oil stains, but these types of oil stain removers usually have a pungent odor, and organic solvents have a low flash point, are highly toxic, flammable, highly polluting, and highly irritating to human skin.
[0005] Strong alkali degreasing methods are highly corrosive to metal surfaces and require a high pH level, thus they are also highly irritating to human skin.
[0006] The surfactant degreasing method utilizes the wetting, emulsifying, and penetrating effects of surfactants to emulsify oil stains into fine particles and disperse them into water. Under external force, the dirt is removed, thus achieving the purpose of degreasing. Therefore, a foam cleaner is needed to solve the above problems. Summary of the Invention
[0007] Therefore, the purpose of this invention is to provide a method for preparing a foam cleaner to solve the technical problems mentioned in the background above.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a method for preparing a foam cleaner, wherein the foam cleaner, by weight, is made from the following raw materials for every 5000ml prepared: isomeric tridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine, ethylene glycol monobutyl ether, glycerin, pH adjuster, deionized water and fragrance;
[0009] The mass ratio of the raw materials, namely, isotridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine and ethylene glycol monobutyl ether, is 50:25:15.
[0010] The mass ratio of glycerin, pH adjuster, and deionized water is 10:2.5:397.5.
[0011] The method for preparing the foam cleaner includes the following steps:
[0012] (1) Take 500ml of deionized water and pour it into the emulsifier and heat it to 40℃. First, put the isomeric tridecyl alcohol polyoxyethylene ether into the emulsifier and mix it with the deionized water for 5 minutes. Take it out and obtain A mother liquor.
[0013] (2) Add 500 ml of 40℃ deionized water and cocamidopropyl betaine to an emulsifier and mix for 5 min to obtain mother liquor B;
[0014] (3) Place mother liquor A and mother liquor B into an emulsifier and add pH adjuster for stirring. Add the remaining deionized water during the process to obtain mother liquor C. The pH value of mother liquor C is ≈10.
[0015] (4) After the C mother liquor cools to 30°C, add glycerin, stir and obtain foam cleaner stock solution. Let stand and wait for defoaming before filling.
[0016] As a preferred technical solution, the foam cleaner can be thickened by adding xanthan gum or APG alkyl glycoside to the stock solution to enhance viscosity, adding 5ml per 1000ml of stock solution, and the foam cleaner can be diluted by adding 400ml of water per 100ml of stock solution.
[0017] As a preferred technical solution, the mother liquor A and mother liquor B are stirred at 500 rpm in an emulsifier.
[0018] As a preferred technical solution, the foam cleaner may have added fragrance or preservatives, and is then cooled and filled. The undiluted foam cleaner is filled to avoid storage in metal containers.
[0019] As a preferred technical solution, the pH adjuster is selected from one or more of sodium metasilicate pentahydrate, potassium hydroxide, and potassium carbonate.
[0020] As a preferred technical solution, the preparation of the foam cleaner requires wearing overhead gloves when handling alkaline components, and ethylene glycol monobutyl ether requires ventilation in the surrounding environment.
[0021] As a preferred technical solution, the foam cleaner is made from the following raw materials: 60 to 80 parts of isotridecyl alcohol polyoxyethylene ether, 50 to 60 parts of cocamidopropyl betaine, 30 to 40 parts of ethylene glycol monobutyl ether, 20 to 30 parts of glycerin, 2 to 4 parts of pH adjuster, and 100 to 120 parts of deionized water.
[0022] A method for preparing a foam cleaner as described in claims 1-6, comprising the following steps:
[0023] S1. Mix isomeric tridecyl alcohol polyoxyethylene ether and cocamidopropyl betaine with 500ml of deionized water in two sets of emulsifiers to obtain mother liquor A and mother liquor B, and set them aside for later use.
[0024] S2, A mother liquor and B mother liquor and pH adjuster are put into an emulsifier and stirred at 500 rpm, and the remaining deionized water is added to obtain C mother liquor;
[0025] S3. After the mother liquor C cools to 30°C, add glycerin, stir, and you will get the foam cleaner stock solution. Let it stand to cool and then fill it.
[0026] In summary, the present invention has the following main beneficial effects:
[0027] The foam cleaner of this invention produces a stable and long-lasting foam structure. The structure generated during foaming has a high viscosity, which is sufficient to adsorb or coat the outside of oil stains, providing ample time for oil stains to penetrate. The oil stains are emulsified into fine particles and dispersed into the water. Under the action of external force, the oil stains are removed, achieving the purpose of removing oil stains. The pH adjuster neutralizes the acid and alkali in the foam, reducing the corrosion of metal materials and the irritation to human skin, while also having a good antibacterial effect. Detailed Implementation
[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. The following embodiments are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0029] The following description is based on an embodiment of the present invention.
[0030] Example 1
[0031] A method for preparing a foam cleaner, wherein the foam cleaner, by weight, is made from the following raw materials for every 5000ml prepared: 60 parts of isotridecyl alcohol polyoxyethylene ether, 50 parts of cocamidopropyl betaine, 30 parts of ethylene glycol monobutyl ether, 20 parts of glycerin, 2 parts of pH adjuster, 100 parts of deionized water, and fragrance.
[0032] The mass ratio of the raw materials, namely, isotridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine and ethylene glycol monobutyl ether, is 50:25:15.
[0033] The mass ratio of glycerin, pH adjuster, and deionized water is 10:2.5:397.5.
[0034] The method for preparing the foam cleaner includes the following steps:
[0035] 1) Pour 500ml of deionized water into an emulsifier and heat it to 40℃. First, put the isomeric tridecyl alcohol polyoxyethylene ether into the emulsifier and mix it with the deionized water for 5 minutes. Then take it out and obtain mother liquor A.
[0036] 2) Add 500 ml of 40℃ deionized water and cocamidopropyl betaine to an emulsifier and mix for 5 min to obtain mother liquor B;
[0037] 3) Place mother liquor A and mother liquor B into an emulsifier and add pH adjuster while stirring. Add the remaining deionized water during the process to obtain mother liquor C. The pH value of mother liquor C is approximately 10.
[0038] 4) After the mother liquor C cools to 30°C, add glycerin and stir to obtain the foam cleaner stock solution.
[0039] Example 2
[0040] A method for preparing a foam cleaner, wherein the foam cleaner, by weight, is made from the following raw materials for every 5000ml prepared: 70 parts of isotridecyl alcohol polyoxyethylene ether, 55 parts of cocamidopropyl betaine, 35 parts of ethylene glycol monobutyl ether, 25 parts of glycerin, 3 parts of pH adjuster, 110 parts of deionized water, and fragrance.
[0041] The mass ratio of the raw materials, namely, isotridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine and ethylene glycol monobutyl ether, is 50:25:15.
[0042] The mass ratio of glycerin, pH adjuster, and deionized water is 10:2.5:397.5.
[0043] The method for preparing the foam cleaner includes the following steps:
[0044] 1) Pour 500ml of deionized water into an emulsifier and heat it to 40℃. First, put the isomeric tridecyl alcohol polyoxyethylene ether into the emulsifier and mix it with the deionized water for 5 minutes. Then take it out and obtain mother liquor A.
[0045] 2) Add 500 ml of 40℃ deionized water and cocamidopropyl betaine to an emulsifier and mix for 5 min to obtain mother liquor B;
[0046] 3) Place mother liquor A and mother liquor B into an emulsifier and add pH adjuster while stirring. Add the remaining deionized water during the process to obtain mother liquor C. The pH value of mother liquor C is approximately 10.
[0047] 4) After the mother liquor C cools to 30°C, add glycerin and stir to obtain the foam cleaner stock solution.
[0048] Example 3
[0049] A method for preparing a foam cleaner, wherein the foam cleaner, by weight, is made from the following raw materials for every 5000ml prepared: 80 parts of isotridecyl alcohol polyoxyethylene ether, 60 parts of cocamidopropyl betaine, 0 parts of ethylene glycol monobutyl ether, 30 parts of glycerin, 4 parts of pH adjuster, 120 parts of deionized water, and fragrance.
[0050] The mass ratio of the raw materials, namely, isotridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine and ethylene glycol monobutyl ether, is 50:25:15.
[0051] The mass ratio of glycerin, pH adjuster, and deionized water is 10:2.5:397.5.
[0052] The method for preparing the foam cleaner includes the following steps:
[0053] 1) Pour 500ml of deionized water into an emulsifier and heat it to 40℃. First, put the isomeric tridecyl alcohol polyoxyethylene ether into the emulsifier and mix it with the deionized water for 5 minutes. Then take it out and obtain mother liquor A.
[0054] 2) Add 500 ml of 40℃ deionized water and cocamidopropyl betaine to an emulsifier and mix for 5 min to obtain mother liquor B;
[0055] 3) Place mother liquor A and mother liquor B into an emulsifier and add pH adjuster while stirring. Add the remaining deionized water during the process to obtain mother liquor C. The pH value of mother liquor C is approximately 10.
[0056] 4) After the mother liquor C cools to 30°C, add glycerin and stir to obtain the foam cleaner stock solution.
[0057] The foam cleaner can be thickened by adding xanthan gum or APG alkyl glycoside to the stock solution to increase viscosity, adding 5 ml per 1000 ml of stock solution, and the foam cleaner can be diluted by adding 400 ml of water per 100 ml of stock solution.
[0058] The mother liquor A and mother liquor B are stirred at 500 rpm in an emulsifier.
[0059] The foam cleaner may have added fragrance or preservatives, and is then cooled and filled. The undiluted foam cleaner is stored in metal containers.
[0060] The pH adjuster is selected from one or more of sodium metasilicate pentahydrate, potassium hydroxide, and potassium carbonate.
[0061] The preparation of the foam cleaner requires wearing overhead gloves when handling alkaline components, and ethylene glycol monobutyl ether requires a well-ventilated environment.
[0062] A method for preparing a foam cleaner, characterized by comprising the following steps:
[0063] S1. Mix isomeric tridecyl alcohol polyoxyethylene ether and cocamidopropyl betaine with 500ml of deionized water in two sets of emulsifiers to obtain mother liquor A and mother liquor B, and set them aside for later use.
[0064] S2, A mother liquor and B mother liquor and pH adjuster are put into an emulsifier and stirred at 500 rpm, and the remaining deionized water is added to obtain C mother liquor;
[0065] S3. After the mother liquor C cools to 30°C, add glycerin, stir, and you will get the foam cleaner stock solution. Let it stand and cool before filling.
[0066] This invention utilizes isomeric tridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine, and ethylene glycol monobutyl ether to enhance the grease-dissolving and oil-penetrating abilities of foam cleaning. With the assistance of ethylene glycol monobutyl ether, the foam film structure generated during foaming is stabilized, while glycerin increases the viscosity of the foam, allowing it to adhere to the stained area and penetrate to remove the stain, thus achieving a better cleaning effect.
[0067] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the invention and are not intended to limit it. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the invention, but such modifications, substitutions, and variations are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A foam cleaner, characterized in that: The foam cleaner, by weight, is made from the following raw materials per 5000ml: isotridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine, ethylene glycol monobutyl ether, glycerin, pH adjuster, deionized water and fragrance. The mass ratio of the raw materials, namely, isotridecyl alcohol polyoxyethylene ether, cocamidopropyl betaine and ethylene glycol monobutyl ether, is 50:25:
15. The mass ratio of glycerin, pH adjuster, and deionized water is 10:2.5:397.
5. The method for preparing the foam cleaner includes the following steps: (1) Take 500ml of deionized water and pour it into the emulsifier and heat it to 40℃. First, put the isomeric tridecyl alcohol polyoxyethylene ether into the emulsifier and mix it with the deionized water for 5 minutes. Take it out and obtain A mother liquor. (2) Add 500 ml of 40℃ deionized water and cocamidopropyl betaine to an emulsifier and mix for 5 min to obtain mother liquor B; (3) Place mother liquor A and mother liquor B into an emulsifier and add pH adjuster for stirring. Add the remaining deionized water during the process to obtain mother liquor C. The pH value of mother liquor C is ≈10. (4) After the C mother liquor cools to 30°C, add glycerin, stir and obtain foam cleaner stock solution. Let stand and wait for defoaming before filling.
2. The foam cleaner according to claim 1, characterized in that: The foam cleaner can be thickened by adding xanthan gum or APG alkyl glycoside to the stock solution to increase viscosity, adding 5 ml per 1000 ml of stock solution, and the foam cleaner can be diluted by adding 400 ml of water per 100 ml of stock solution.
3. The foam cleaner according to claim 1, characterized in that: The mother liquor A and mother liquor B are stirred at 500 rpm in an emulsifier.
4. A foam cleaner according to claim 1, characterized in that, The foam cleaner may have added fragrance or preservatives, and is then cooled and filled. The undiluted foam cleaner is stored in metal containers.
5. A foam cleaner according to claim 1, characterized in that, The pH adjuster is selected from one or more of sodium metasilicate pentahydrate, potassium hydroxide, and potassium carbonate.
6. A foam cleaner according to claim 1, characterized in that, The preparation of the foam cleaner requires wearing overhead gloves when handling alkaline components, and ethylene glycol monobutyl ether requires a well-ventilated environment.
7. A foam cleaner according to claim 1, characterized in that, The foam cleaner is made from the following raw materials: 60 to 80 parts of isotridecyl polyoxyethylene ether, 50 to 60 parts of cocamidopropyl betaine, 30 to 40 parts of ethylene glycol monobutyl ether, 20 to 30 parts of glycerin, 2 to 4 parts of pH adjuster, and 100 to 120 parts of deionized water.
8. A method for preparing a foam cleaner as described in claims 1-7, characterized by comprising the following steps: S1. Mix isomeric tridecyl alcohol polyoxyethylene ether and cocamidopropyl betaine with 500ml of deionized water in two sets of emulsifiers to obtain mother liquor A and mother liquor B, and set them aside for later use. S2, A mother liquor and B mother liquor and pH adjuster are put into an emulsifier and stirred at 500 rpm, and the remaining deionized water is added to obtain C mother liquor; S3. After the mother liquor C cools to 30°C, add glycerin, stir, and you will get the foam cleaner stock solution. Let it stand to cool and then fill it.