WO2018045924A1 - Solution de nettoyage efficace sans eau respectueuse de l'environnement pour le lavage des voitures et son procédé de préparation - Google Patents

Solution de nettoyage efficace sans eau respectueuse de l'environnement pour le lavage des voitures et son procédé de préparation Download PDF

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WO2018045924A1
WO2018045924A1 PCT/CN2017/100309 CN2017100309W WO2018045924A1 WO 2018045924 A1 WO2018045924 A1 WO 2018045924A1 CN 2017100309 W CN2017100309 W CN 2017100309W WO 2018045924 A1 WO2018045924 A1 WO 2018045924A1
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parts
car wash
environmentally
wash cleaning
polyoxyethylene ether
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PCT/CN2017/100309
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English (en)
Chinese (zh)
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罗义斌
孙力斌
杨粟
朱心涵
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南京联创慧驾汽车服务有限公司
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Publication of WO2018045924A1 publication Critical patent/WO2018045924A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/201—Monohydric alcohols linear
    • C11D3/2013—Monohydric alcohols linear fatty or with at least 8 carbon atoms in the alkyl chain
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2093—Esters; Carbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/362—Phosphates or phosphites
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008—Polymeric surface-active agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C11D1/721—End blocked ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols

Definitions

  • the invention belongs to the field of automobile cleaning, and particularly relates to an efficient and environmentally-friendly waterless car wash cleaning liquid and a preparation method thereof.
  • CN103627550A contains anionic surfactant sodium lauryl sulfate, dodecyl sulfate triethanolamine, dioctylsulfonated sodium succinate, sodium alkylbenzene sulfonate.
  • CN02149400.2A Environmentally-friendly water-saving car wash liquid uses ionic surfactant octylphenol ethoxylate, which uses boric acid to inhibit bacteria, sterilization and stabilizer.
  • CN 102559401A uses an ionic surfactant fatty acid diethanolamide fatty alcohol using a nonionic surfactant polyoxyethylene ether phosphate, and an anionic surfactant in CN 102492566A includes sodium secondary alkyl sulfonate, dodecyl phosphate
  • the ester potassium salt, sodium alkyl sulfate, etc., nonionic surfactants include ethoxylated alcohols, fatty acid glycerides, polysorbates, fatty acid methyl ester ethoxylates and the like. Since ionic surfactants are mainly irritating and sensitizing to tissues such as skin and eyes, safety and mildness are difficult to ensure.
  • the invention is a cup-washing powder
  • the Chinese invention patent No. 201310074954.2 discloses a polyacrylamide used in a cup washing machine powder.
  • the health department has stipulated residual acrylamide content in polyacrylamide industrial products, generally 0.5%-0.05%.
  • the toxicity of polyacrylamide comes from its residual monomer acrylamide (AM).
  • AM monomer acrylamide
  • Acrylamide is a neurotoxic agent that has a damaging effect on the nervous system. At the same time, poor stability is easy to fail.
  • CN2013104819239A has sodium hexametaphosphate
  • CN200410033974.6A contains calcium phosphate, which belongs to phosphate, and does not meet environmental protection standards.
  • the formula contains wax, which is not easy to wipe clean, and there are traces of residue after wiping, especially the black body has white filament residue.
  • CN200410033974.6A, CN02132584.7A, CN200610026720.0A, CN200710037268.2, CN201010557874.9A, CN201510577764.1, CN201510367131.8 contain palm wax or paraffin wax.
  • CN201510367131.8 The formula also contains cyclohexylamine with ammonia smell and is toxic.
  • the formula has a stimulating taste, and has no flocculation property, and is easy to scratch the paint surface, such as CN01107806.5A, CN03138853.1A, CN200310115183.3A, CN200610026720.0A, CN200610072850.8A, CN200810168533.5A, CN2014106638849A.
  • CN200610072850.8A contains methanol poisonous.
  • the object of the present invention is to provide an efficient and environmentally-friendly waterless car wash cleaning liquid, which can be directly used in the car wash process without using extra water, and can clean a 5-seat 3-car sedan every 500 ml of high-efficiency environmentally-friendly waterless car wash cleaning liquid.
  • Use a special car wash towel to absorb 500ml (a bottle of medium mineral water) car wash liquid, evenly wipe the outer surface of the car and the interior of the car.
  • the outer surface of the car includes the car glass, the car body and the wheel hub.
  • the car interior includes the seat and the bridge. Steering wheel, glass, inner floor, rug. Dry it with a hydrophilic towel and spend about 20 minutes on one person to complete the overall cleaning of a 5-seat 3-car.
  • the mixed dirt on the inner and outer surfaces of the car is quickly cleaned, glazed, and coated once, without residual marks, that is, the bright light cleans the car body, and effectively removes static electricity from the body to prevent dust from sticking. It will not damage the paint surface of the car, will not cause scratches, and will not cause any damage to the outer surface and interior of the car.
  • Efficient and environmentally friendly waterless car wash cleaning liquid does not contain harmful components such as nitrogen, phosphorus, benzene, ammonia, etc.
  • the pH value is neutral, tasteless and non-irritating, harmless to the human body and no pollution to the environment. Protects skin and moisturizes skin during use.
  • the car wash liquid comprises the following components: sodium polyacrylate, surfactant, sodium stearate, ethylene glycol distearate and deionized water; wherein the surfactant is alkyl poly Any two or three kinds of oxyethylene ether acetate, plant polyene phenol polyoxyethylene ether or lauryl ethoxylate.
  • the high-efficiency environmentally-friendly waterless car wash cleaning solution may further include any one or more of sodium carboxymethyl cellulose, soybean liquid lecithin or carson.
  • An efficient and environmentally friendly waterless car wash cleaning solution comprising the following components in parts by weight:
  • the high-efficiency environmentally-friendly waterless car wash cleaning solution may further comprise 0.3-0.5 parts by weight of sodium carboxymethyl cellulose, 0.05-0.08 parts of soybean liquid lecithin or 0.1-0.2 parts of Carson. One or several.
  • the preparation method of the high-efficiency environmental protection waterless car wash cleaning liquid described above comprises the following steps:
  • Step one weighing each component by weight
  • Step 2 taking sodium polyacrylate into 10-20 parts of deionized water, stirring at room temperature until completely dissolved, adjusting the pH of the system to 7.0-7.2, to obtain a mixed solution;
  • Step 3 the surfactant is added to 5-10 parts of deionized water, the temperature is raised to 70-80 ° C, then ethylene glycol distearate is added, stirred and dissolved, then lowered to room temperature, and the pH of the system is adjusted to 7.0-7.2. , obtaining a mixture of two;
  • step four the mixed solution 2 is added to the mixed solution 1, and then sodium stearate and the remaining amount of water are added to adjust the pH of the system to 7.0-7.2, and the mixture is uniformly stirred to obtain a highly efficient and environmentally-friendly waterless car wash cleaning liquid.
  • the regulator used for adjusting the pH of the system may be acetic acid or citric acid.
  • step 2 0.3-0.5 parts of sodium carboxymethyl cellulose is added in parts by weight.
  • Sodium polyacrylate as a builder is an ideal material for the manufacture of non-toxic, non-polluting detergents.
  • Sodium polyacrylate is a new and highly effective environmentally friendly detergent additive that can replace the tripolyphosphate and other aluminum salts commonly used in detergents, thereby eliminating the waste water discharged from the use of sodium tripolyphosphate and aluminum salts. Pollution.
  • the washing performance of sodium polyacrylate is far superior to that of traditional sodium tripolyphosphate. The washing effect is equivalent to 5 times the weight of sodium tripolyphosphate, that is, the dosage is only 1/5 of sodium tripolyphosphate, which can reduce the detergent. cost.
  • sodium polyacrylate has a chelation effect on metal ions, acts as an alkaline buffer, and has a good agglomeration effect on the colloidal suspension, resulting from the neutralization of its surface charge. That is, it forms a quasi-ionic bond with the positively charged suspended particles.
  • the carboxyl group of sodium polyacrylate causes the flexible polymer to properly stretch, so that the adsorption and aggregation of the suspended particles and the crosslinking between the particles are easy. get on. If Na + ions and Ca 2+ ions are present around the polymer, the Ca 2+ ions are more easily adsorbed and fixed.
  • Sodium polyacrylate is a highly effective detergent builder that removes dirt from the surface of the car body and prevents the deposition of dirt on the surface of the car body.
  • Sodium acrylate has good emulsion, dispersion stability, heat resistance, good mechanical stability, can block trace metal ions, and is non-toxic. It can improve the lubricity and stability of the car wash liquid.
  • Sodium Carboxymethyl Cellulose Forms a homogeneous emulsion with stable properties. Because of its safety and reliability, its use is not affected by the country. Food hygiene standards are limited by ADI and are recognized as safe food additives. It plays the role of flocculation, chelation and emulsification, increases the lubrication degree of the car wash liquid, makes the car wash liquid wipe test more convenient, saves time and effort.
  • the invention completely adopts a nonionic surfactant: alkyl polyoxyethylene ether acetate, plant polyene phenol polyoxyethylene ether, lauryl polyoxyethylene ether, and two or more kinds of compounds are used for compounding, and the above surfactant is used.
  • the compatibility of the car wash liquid surfactant concentration is reduced to 0.8-1.4%, reducing the cost, reducing the surface tension of the solution, and increasing the wettability and decontamination ability. It also solves the irritating and sensitizing effect of ionic surfactants on tissues such as skin and eyes, ensuring the safety and mildness in the use of car wash liquid, and does not harm the human body and protect the skin.
  • the alkyl polyoxyethylene ether acetate has good biodegradability, mild effect on the skin, less hindrance to the enzyme, and good resistance to hard water and detergency.
  • Lauryl polyoxyethylene ether has excellent functions of washing, emulsifying, dispersing, wetting, solubilizing, etc., and has strong foaming power, easy rinsing and excellent detergency; it is the lowest irritation to skin in surfactants.
  • surfactants One. It can be formulated with a variety of surfactants to reduce their irritation and improve product performance.
  • the plant polyene phenol polyoxyethylene ether is preferably produced by a plant polyene phenol polyphenol of the type NSF 10E which is produced by Changshu Nike Biomaterials Co., Ltd., Jiangsuzhou, China, and which is marketed before the present application.
  • Oxyethylene vinyl ether the main component is derived from natural plants, and its biodegradability is very good. It has high cleansing performance, strong ability to remove animal and vegetable oils, good washing ability for mechanical oil and mineral oil, water emulsifying properties, low foam and good compatibility with other surfactants.
  • Ethylene glycol distearic acid It has good compatibility with the surfactant provided by the invention, and is heated into a pearlescent paste in the above surfactant composite, and can exhibit a stable pearlescent effect, and the pearlescence produced is finer and finer.
  • the optical effect of the car body paint after cleaning is better. No irritation to the skin, nourishing the skin. It also has an antistatic effect to prevent dust from sticking.
  • Sodium stearate Due to the good water solubility of sodium stearate, it is more convenient to wipe in use than traditional silicone oil and palm wax. After use, it can quickly form a smooth, bright and durable protective film on the paint, while hard fat Sodium has an emollient effect.
  • Soy liquid lecithin has good emulsifying properties and protects the skin.
  • Kasong It is an internationally recognized safe, high-efficiency, broad-spectrum daily-use limited-use preservative that acts as a bactericidal and bacteriostatic agent to increase the stability and effectiveness of the car wash solution.
  • the high-efficiency and environmentally-friendly waterless car wash cleaning liquid provided by the invention provides the automobile dirt more easily and the present invention by the chelation of sodium polyacrylate with the metal ions in the automobile dirt and the alkaline buffering condition and coagulation provided during the cleaning process.
  • the combination of surfactants accelerates the cleaning efficiency, and at the same time makes the difficult-to-clean dirt more easily combined with the surfactant in the present invention, thereby improving the degree of cleaning; during the cleaning process, sodium stearate forms a uniform layer on the surface of the automobile.
  • the protective film, ethylene glycol distearic acid and sodium stearate form a pearlescent brightening layer in the protective film, which improves the surface brightness of the automobile and enhances the stability of the protective film.
  • the surfactant used in the present invention can enhance the glazing property of ethylene glycol distearic acid, and further enhance the glazing effect.
  • ethylene glycol distearic acid is used as a polishing agent, and in the course of use, not only can the sodium stearate cooperate with each other to form a protective film, but also in comparison with commonly used paraffin, etc. during use.
  • the glazing component has the advantage of being easy to scrub and easy to disperse.
  • the paraffin wax is easily passivated during use, which makes the scrubbing difficult, and it is necessary to use a relatively large force to evenly rub it on the surface of the automobile to form a glazing layer.
  • the sodium carboxymethylcellulose in the car wash liquid of the present invention cooperates with sodium polyacrylate to enhance the lubricity and make the car washing process easier.
  • the high-efficiency environmental protection waterless car wash cleaning liquid provided by the invention is convenient to use, and is directly used in the car washing process, and does not need to add water for dilution, thereby saving a large amount of water resources.
  • the high-efficiency and environmentally-friendly waterless car wash cleaning liquid provided by the invention is more convenient and quick to clean, and the car wash liquid of 500ml (a bottle of medium mineral water) is absorbed by the car wash towel, and the outer surface of the car and the interior of the car are evenly wiped, and the outer surface of the car includes Automotive glass, body, and wheel, the interior of the car includes seats, bridge, steering wheel, glass, interior floor, and rug. Dry it with a hydrophilic towel and spend about 20 minutes on one person to complete the overall cleaning of a 5-seat 3-car. After use, the mixed dirt on the inner and outer surfaces of the car is quickly cleaned, glazed, and coated at one time, without residual traces, that is, the bright light cleans the car body, and the effect of thorough cleaning, glazing, and coating integration can be achieved.
  • 500ml a bottle of medium mineral water
  • the car wash liquid provided by the invention does not contain harmful components such as nitrogen, phosphorus, benzene and ammonia, and has no pollution to the environment.
  • Neutral pH, tasteless and non-irritating does not hurt the surface and interior of the car body, does not hurt the hands, soy liquid lecithin has a moisturizing effect on the skin. After use, it feels fresh and smooth, moisturizing the skin.
  • the car wash liquid provided by the invention uses a nonionic surfactant to improve the mildness of the car wash liquid and effectively reduce the irritation. Reduces the surface tension of the solution and increases the wettability. At the same time, the amount used is small and the cost is low.
  • the car wash liquid provided by the invention combines the use of ethylene glycol distearic acid and nonionic surface active to produce a distinct pearlescent effect, and can quickly form a uniform smooth, bright and durable protective film on the surface of the car paint after use, and use the paint after use.
  • the film has no discoloration, foaming, shedding, no loss of light, no color difference, and prevents oxidation of the paint surface. It also has antistatic effect, which can effectively remove static electricity from the body and prevent dust from sticking. It will not damage the paint surface of the car, will not cause scratches, and will not cause any damage to the outer surface and interior of the car.
  • the car wash liquid provided by the invention has good stability, and the room temperature storage does not have thermal expansion and contraction.
  • Example 1 The formulation of the following Example 1 - Example 7 is as follows:
  • Example 1 Example 2 Example 3
  • Example 4 Example 5
  • Example 6 Example 7
  • Sodium polyacrylate 2 2.5 2 3.5
  • Example 4 Example 5
  • Example 6 Example 7
  • Sodium carboxymethyl cellulose 4 3
  • Alkyl polyoxyethylene ether acetate 3
  • Example 1 - Example 7 The preparation methods of the above Example 1 - Example 7 are as follows:
  • Step one weighing each component by weight
  • Step 2 taking sodium polyacrylate into 10-20 parts of deionized water, stirring at room temperature until completely dissolved, adjusting the pH of the system to 7.0-7.2, to obtain a mixed solution;
  • Step 3 adding alkyl polyoxyethylene ether acetate, plant polyene phenol polyoxyethylene ether and lauryl polyoxyethylene ether to 5-10 parts of deionized water, heating to 70-80 ° C, and then adding ethylene Alcohol distearate, stirred and dissolved, lowered to room temperature, and adjusted system pH of 7.0-7.2 to obtain a mixture of two;
  • step four the mixed solution 2 is added to the mixed solution 1, and then sodium stearate and the remaining amount of water are added to adjust the pH of the system to 7.0-7.2, and the mixture is uniformly stirred to obtain a highly efficient and environmentally-friendly waterless car wash cleaning liquid.
  • Example 1 - Example 7 the formulation involves sodium carboxymethyl cellulose, soybean liquid lecithin and carson.
  • sodium carboxymethyl cellulose is added in step two, soy liquid lecithin.
  • Kasong is added in step four.
  • the regulator used to adjust the pH of the system in the above preparation method is acetic acid or citric acid.
  • the high-efficiency environmentally-friendly waterless car wash cleaning liquid prepared in the above Examples 1-7 is tested by the National Product Quality Supervision and Inspection Center (Nanjing) Nanjing Quality Supervision and Inspection Institute, and refers to GB 9985-2000 for hand washing.
  • the ammonia nitrogen content HJ636-2012 standard test is 0, and the phosphorus content GB11893-89 standard test is 0.
  • the acrylic paint film test plate was placed in the car wash liquid and soaked for 2 days.
  • the test result was: the paint film had no discoloration, foaming, falling off, no loss of light, no color difference.
  • the present invention has carried out a series of verification tests in the development process, and several typical examples are described below:
  • the nonylphenol polyoxyethyl ether sulfate ammonium salt is used as a surfactant instead of the surfactant in the present invention, and the above surfactant is added in two or three kinds, and the prepared car wash liquid is used for car surface cleaning.
  • the speed and thoroughness of the decontamination of the automobile surface is lower than that of the car wash liquid of the present invention, and the brightness of the surface of the automobile after cleaning is significantly lower than the brightness of the car wash liquid after the cleaning of the present invention, and thus the present invention is provided.
  • the surfactant in the highly efficient and environmentally friendly waterless car wash cleaning solution not only plays a role in rapid decontamination, but also enhances the glazing effect of ethylene glycol distearate.
  • the car wash liquid is prepared by using the formula of the invention, but the sodium stearate is not added, and the surface of the car will form a certain glazing effect after washing the car, but the degree of glazing is poor, and the wipe is slightly weakened, and the smooth surface is destroyed, and the car wash is performed.
  • the glazing layer on the surface is easily contaminated, indicating that the glazing stability is not good; after adding sodium stearate, the car will leave a dense protective film on the surface of the car, and the film is The stability is very good, the stability of the film after drying is very good, and it is not easy to be contaminated again.
  • both sodium stearate and ethylene glycol distearate used in the present invention can synergistically synergize in the car wash liquid system provided by the present invention to achieve better coating glazing.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)

Abstract

La présente invention concerne une solution de nettoyage pour le lavage des voitures et son procédé de préparation. La solution de nettoyage pour le lavage des voitures contient du polyacrylate de sodium, un tensioactif, du stéarate de sodium, du distéarate d'éthylène glycol et de l'eau désionisée, dans laquelle le tensioactif désigne deux ou trois éléments quelconques parmi un acétate d'éther de polyoxyéthylène et d'alkyle, un éther de polyoxyéthylène et de phytocène et un éther de polyoxyéthylène et d'alcool laurique.
PCT/CN2017/100309 2016-09-08 2017-09-04 Solution de nettoyage efficace sans eau respectueuse de l'environnement pour le lavage des voitures et son procédé de préparation WO2018045924A1 (fr)

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CN114525179A (zh) * 2022-02-25 2022-05-24 杭州蚂蚁智行科技有限公司 一种纳米微水洗车原液及其制备方法
CN115261156A (zh) * 2022-08-31 2022-11-01 火红果(深圳)科技有限公司 一种纳米悬浮免冲洗清洗剂及其制备方法与应用
CN115340911A (zh) * 2022-08-08 2022-11-15 湖北无忧车管家网络科技服务有限公司 一种微水环保汽车清洗剂及其制备方法
CN117343806A (zh) * 2023-12-06 2024-01-05 潍坊凯利来生物科技有限公司 一种洗车液及其制备方法

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CN106398886B (zh) * 2016-09-08 2017-10-31 南京联创慧驾汽车服务有限公司 洗车清洁液及其制备方法

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CN104845744A (zh) * 2015-04-14 2015-08-19 安徽建筑大学 一种新型环保节水洗车液
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CN114525179A (zh) * 2022-02-25 2022-05-24 杭州蚂蚁智行科技有限公司 一种纳米微水洗车原液及其制备方法
CN115340911A (zh) * 2022-08-08 2022-11-15 湖北无忧车管家网络科技服务有限公司 一种微水环保汽车清洗剂及其制备方法
CN115340911B (zh) * 2022-08-08 2024-06-04 湖北无忧车管家网络科技服务有限公司 一种微水环保汽车清洗剂及其制备方法
CN115261156A (zh) * 2022-08-31 2022-11-01 火红果(深圳)科技有限公司 一种纳米悬浮免冲洗清洗剂及其制备方法与应用
CN115261156B (zh) * 2022-08-31 2023-10-27 火红果(深圳)科技有限公司 一种纳米悬浮免冲洗清洗剂及其制备方法与应用
CN117343806A (zh) * 2023-12-06 2024-01-05 潍坊凯利来生物科技有限公司 一种洗车液及其制备方法
CN117343806B (zh) * 2023-12-06 2024-03-05 潍坊凯利来生物科技有限公司 一种洗车液及其制备方法

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