Multifunctional cleaning spray composition with lasting wall hanging and efficient permeation functions and preparation method of multifunctional cleaning spray composition

By compounding modified surfactants and long-lasting wall-hanging and penetrating compositions, the problems of insufficient wall-hanging time and low penetration efficiency of traditional cleaners in cleaning various stains are solved, and the long-lasting wall-hanging and efficient penetration of the multifunctional cleaning spray are achieved, thereby improving the cleaning effect.

CN120818408APending Publication Date: 2025-10-21GUANG DONG YOU KAI TECHNICAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510931321.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

Traditional detergents have problems with insufficient wall hanging time and low penetration efficiency when cleaning various stains. Especially on vertical or inclined surfaces, the detergent quickly slides down and loses due to gravity, unable to fully contact the stains, resulting in incomplete cleaning.

Method used

It uses a specific modified surfactant and a long-lasting wall-hanging and penetrating composition, including a compound of hexylene glycol, fatty alcohol polyoxyethylene ether, 1-methyl-4-isopropylcyclohexene and other ingredients. The hydrogen bond network and wetting and spreading properties are used to improve the foam's wall hanging and penetration capabilities. Combined with the branched structure and hydrophilic team of the modified surfactant, a stable mixed micelle is formed to enhance the cleaning effect.

Benefits of technology

It achieves long-lasting wall adhesion and efficient penetration in a variety of scenarios, improves the adhesion time and penetration ability of the detergent, enhances the cleaning effect on stains, and shows better cleaning performance especially on vertical or inclined surfaces.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure BDA0005486418150000011
    Figure BDA0005486418150000011
  • Figure BDA0005486418150000021
    Figure BDA0005486418150000021
  • Figure BDA0005486418150000051
    Figure BDA0005486418150000051
Patent Text Reader

Abstract

The invention relates to a multifunctional cleaning spray composition capable of lasting wall hanging and efficient permeation and a preparation method of the multifunctional cleaning spray composition. The multifunctional cleaning spray composition comprises the following components: an anionic surfactant, a nonionic surfactant, an ampholytic surfactant, a lasting wall hanging permeation composition, a modified surfactant, a chelating agent, an auxiliary agent and the balance of deionized water, wherein the lasting wall-hanging permeation composition is prepared from hexanediol, fatty alcohol-polyoxyethylene ether, 1-methyl-4-isopropyl cyclohexene and deionized water; the modified surfactant is obtained by reacting lauric acid with polyhydroxy polyether and then reacting with ethylene oxide, chlorosulfonic acid and sodium hydroxide in sequence. According to the invention, the wall hanging and permeability of the product are improved, the washing and decontamination functions of the product are enhanced, the problems in the prior art are overcome, and the cleaning agent has important significance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of daily chemical cleaning products, in particular to a multifunctional cleaning spray composition with long-lasting wall adhesion and high-efficiency penetration and a preparation method thereof. Background Art

[0002] With the improvement of modern living standards, changes in people's living habits and the increasing awareness of environmental protection and safety, consumers' requirements for the application scenarios of daily chemical cleaners have extended from relatively simple dishwashing detergents for food and tableware to one-click multi-functional cleaners for a variety of complex surfaces such as bathrooms, kitchen appliances, room glass, building materials and tiles.

[0003] Traditional cleaners generally face two core issues when dealing with diverse stains: insufficient dwell time, resulting in repeated spraying, and inefficient surface penetration, leading to incomplete cleaning. This is particularly true when cleaning vertical or inclined surfaces (such as glass curtain walls, tiled walls, and pipe linings), where the detergent quickly slides off due to gravity, preventing it from fully contacting the stain, severely limiting cleaning effectiveness.

[0004] In the existing technology, the main means to improve the wall adhesion performance of detergents include adding thickeners such as hydroxyethyl cellulose, or introducing thixotropic fluid structures. There are also technologies that increase the viscosity of the system by adding magnesium aluminum silicate, so that the liquid maintains a high adhesion under static conditions; however, the high viscosity system will significantly reduce the diffusion rate of active ingredients (surfactants, chelating agents, etc.), resulting in a contradiction between permeability and wall adhesion. How to develop a multifunctional cleaning spray product with both long-lasting wall adhesion and efficient penetration, suitable for a variety of scenarios, and meet the development needs of the current market, is a difficult problem facing this field.

[0005] Therefore, it is urgent to develop a new technical solution to solve the deficiencies in the existing technology. Summary of the Invention

[0006] Based on this, the present invention provides a multifunctional cleaning spray composition with long-lasting wall adhesion and efficient penetration and a preparation method thereof. The present invention compounds a specific modified surfactant and a long-lasting wall adhesion and penetration composition with other surfactants and other ingredients, while improving the product's wall adhesion and penetration performance, while enhancing the product's washing and decontamination functions, overcoming the problems existing in the prior art, and is of great significance.

[0007] One object of the present invention is to provide a multifunctional cleaning spray composition that can persist on the wall and penetrate efficiently, wherein the multifunctional cleaning spray composition can persist on the wall and penetrate efficiently, and comprises the following components in the following mass fractions:

[0008]

[0009]

[0010] Wherein, the persistent wall-hanging penetrating composition comprises hexylene glycol, fatty alcohol polyoxyethylene ether, 1-methyl-4-isopropylcyclohexene, and deionized water;

[0011] The modified surfactant is obtained by reacting lauric acid and polyhydroxy polyether, and then reacting with ethylene oxide, chlorosulfonic acid and sodium hydroxide in sequence.

[0012] Furthermore, the anionic surfactant is selected from one or more of ethoxylated fatty alcohol sulfates, fatty acid salts, linear alkylbenzene sulfonic acid and its salt alkyl sulfates, fatty acid alkyl ester sulfonates and ethoxylated fatty alcohol ether carboxylates.

[0013] Furthermore, the nonionic surfactant is selected from one or more of fatty alcohol polyoxyethylene ether, EO / PO block polyether, secondary alcohol polyoxyethylene ether, fatty alcohol EO-PO block polyether, and alkyl glycoside.

[0014] Furthermore, the fatty alcohol polyoxyethylene ether is selected from one or more of AEO9, AEO7, and AEO3.

[0015] Existing conventional wall-cling cleaning products introduce high-molecular-weight raw materials such as hydroxyethyl cellulose and xanthan gum to improve the foam's long-lasting wall-cling performance. This can easily lead to excessive product viscosity, resulting in a decrease in the diffusion rate of active ingredients and reduced permeability. To avoid excessively increasing product viscosity, the present invention directly adjusts the composition's long-lasting wall-cling effect by introducing a small molecule, hexylene glycol. The hydroxyl groups on the hexylene glycol linear chain form a hydrogen bond network with water molecules, slowing the drainage rate of the foam film and thus delaying foam breakage. Hexylene glycol, a medium- to long-chain alcohol, also has excellent wetting and spreading properties, which helps strengthen the mechanical strength of the liquid film, further stabilizes the foam structure, and improves the foam's long-lasting wall-cling effect. For vertical or inclined surfaces (such as glass curtain walls, tile walls, and pipe inner walls), the solution foam is given more time to adhere and penetrate, indirectly improving the solution's permeability.

[0016] Compared to AEO9, fatty alcohol polyoxyethylene ether AEO7 has a higher effective alcohol ether content and exhibits better wetting properties for stains on hard surfaces. 1-Methyl-4-isopropylcyclohexene (D-limonene) is a non-polar natural solvent and detergent that effectively dissolves grease and oil. When combined with hexylene glycol and AEO7, it creates a synergistic effect, allowing the active ingredient to spread more rapidly, penetrate, and adhere to stains on tableware, bathroom fixtures, kitchen appliances, indoor glass, and building materials and tiles, resulting in faster wetting and more efficient cleaning.

[0017] Furthermore, the amphoteric surfactant is selected from one or more of amino acid type amphoteric surfactants, betaine type amphoteric surfactants, and amine oxide type amphoteric surfactants.

[0018] Preferably, the amphoteric surfactant is an amine oxide amphoteric surfactant. Under alkaline conditions, amine oxide amphoteric surfactants are nonionic, can reduce material irritation, and have excellent thickening, foaming, foam stabilization, and decontamination functions. They can promote more stable foam sprayed by the spray, thereby achieving synergistic effects with other ingredients, further enhancing the foam adhesion and cleaning properties of the multifunctional cleaning spray.

[0019] Furthermore, the chelating agent is selected from one or more of sodium citrate, trisodium methylglycine diacetate, and tetrasodium glutamate diacetate.

[0020] Furthermore, the auxiliary agent is selected from one or more of preservatives, pigments, flavors, enzyme preparations, defoaming agents, solvents, alkaline neutralizers, and inorganic salts.

[0021] Preferably, the polyhydroxy polyether is trihydroxy polyoxypropylene ether.

[0022] Another object of the present invention is to provide a method for preparing the multifunctional cleaning spray composition that has long-lasting wall adhesion and high penetration efficiency, comprising the following steps:

[0023] (1) Preparation of a durable wall-hanging penetrating composition

[0024] S1. Add fatty alcohol polyoxyethylene ether to deionized water, heat, and stir to dissolve evenly;

[0025] S2. Add hexylene glycol and stir evenly;

[0026] S3, cooling to room temperature, adding 1-methyl-4-isopropylcyclohexene, and stirring evenly to obtain a long-lasting wall-penetrating composition;

[0027] (2) Preparation of modified surfactant

[0028] S4, mixing lauric acid, polyol polyether and an activator, and heating the mixture under an inert gas atmosphere to react to obtain an intermediate product 1;

[0029] S5, mixing the intermediate product 1, a catalyst, and ethylene oxide, heating the mixture to obtain an intermediate product 2, then mixing the intermediate product 2 with chlorosulfonic acid, reacting the mixture in an ice bath, and then neutralizing the mixture with sodium hydroxide to obtain a modified surfactant;

[0030] (III) Preparation of a multifunctional cleaning spray composition with long-lasting wall adhesion and efficient penetration

[0031] S6. Add deionized water to the mixing device;

[0032] S7, add anionic surfactant, nonionic surfactant, amphoteric surfactant, modified surfactant, chelating agent and auxiliary agent to the mixing device and stir until uniform;

[0033] S8. Add the long-lasting wall-sticking and penetrating composition to the mixing device, and stir until uniform to obtain a multifunctional cleaning spray composition that sticks to the wall for a long time and penetrates efficiently.

[0034] Furthermore, the molar ratio of the lauric acid to the polyhydroxy polyether is (2-3):1.

[0035] Furthermore, the mass ratio of the intermediate product 1 to ethylene oxide is 5:(3-5).

[0036] Furthermore, the mass ratio of the intermediate product 2 and chlorosulfonic acid is (5-10):(1-3.5).

[0037] The present invention has the following beneficial effects:

[0038] The multifunctional cleaning spray composition with long-lasting wall adhesion and efficient penetration of the present invention not only contains a long-lasting wall adhesion and penetration-promoting composition, but also contains a specific modified surfactant. The modified surfactant is a lauric acid that first reacts with trihydroxy polyoxypropylene ether to obtain an intermediate product with a branched structure, and then continues to react with ethylene oxide and chlorosulfonic acid to obtain a final product. On the one hand, the modified surfactant has branched long alkyl and polyoxypropylene hydrophobic chain segments, as well as hydrophilic polyoxyethylene and sulfate groups, and has stronger surface activity and a lower critical micelle concentration. It can exert excellent surface activity at lower concentrations; at the same time, its micelle aggregation number is larger, and its ability to wrap and solubilize oil stains is stronger, which promotes the penetration and decontamination effect of pollutants; on the other hand, this component also promotes compatibility with other components in the composition, and can produce a strong synergistic effect with the non-ionic surfactant in the long-lasting wall adhesion and penetration composition to form more stable mixed micelles, further improving the cleaning ability and achieving the effect of long-lasting wall adhesion. The present invention compounds multiple ingredients such as a specific long-lasting wall-hanging and penetrating composition, a modified surfactant, and anionic, nonionic, and amphoteric surfactants. The multiple ingredients have good affinity and can synergistically exert the wall-hanging, penetrating, and cleaning functions, greatly improving the comprehensive performance of the product, solving the defects of existing products, and having good application prospects. DETAILED DESCRIPTION

[0039] In order to more clearly illustrate the technical solutions of the present invention, the following examples are given. Unless otherwise stated, the raw materials, reactions and post-processing methods mentioned in the examples are common raw materials on the market and technical methods well known to those skilled in the art.

[0040] The terms "preferred," "preferably," "more preferred," and the like, used herein, refer to embodiments of the invention that may provide certain benefits under certain circumstances. However, other embodiments may also be preferred under the same or other circumstances. Furthermore, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, nor is it intended to exclude other embodiments from the scope of the invention.

[0041] It should be understood that, except in any operating examples, or where otherwise indicated, all numbers expressing, for example, quantities of ingredients used in the specification and claims are to be understood as being modified in all instances by the term "about." Accordingly, unless indicated to the contrary, the numerical parameters set forth in the following specification and appended claims are approximations that may vary depending upon the desired properties to be obtained by the present invention.

[0042] The following raw materials are used in the embodiments of the present invention:

[0043] SF919, alkoxylated fatty alcohol, EO / PO greater than or equal to 2.5, nonionic surfactant, purchased from Sasol (China) Chemical Co., Ltd.

[0044] AES, ethoxylated fatty alcohol sulfate, fatty alcohol carbon number is 10-14, average ethoxylation degree is 2, anionic surfactant, active matter content is about 70%.

[0045] CAB-35, cocamidopropyl betaine, an amphoteric nonionic surfactant, was purchased from Guangzhou Huayu Fine Chemical Co., Ltd.

[0046] CAO, cocamidopropylamine oxide, an amphoteric nonionic surfactant, was purchased from Guangzhou Tianci High-tech Materials Co., Ltd.

[0047] Hexanediol, the structure of which is 1,2-hexanediol, was purchased from Qinxiang New Materials Co., Ltd.

[0048] 1-Methyl-4-isopropylcyclohexene, dextrorotatory isoform, D-limonene, were purchased from Guangzhou Tuoxin Chemical.

[0049] AEO7, fatty alcohol polyoxyethylene ether (7EO), a nonionic surfactant, was purchased from Sasol (China) Chemical Co., Ltd.

[0050] Tetrasodium glutamate diacetate, a chelating agent, was purchased from Nouryon Chemical Co., Ltd.

[0051] Fragrance, liquid flavor, purchased from Fenhao Company.

[0052] Preservatives, mixture of methylisothiazolinone and chloromethylisothiazolinone.

[0053] Polyhydroxy polyether, trihydroxy polyoxypropylene ether, Mn≈266, purchased from Aladdin.

[0054] The components and corresponding mass fractions of the multifunctional cleaning spray compositions with long-lasting wall adhesion and efficient penetration of Examples 1-3 are shown in Table 1.

[0055] Table 1 Composition and mass fraction of Examples 1-3

[0056]

[0057] The components and corresponding mass fractions of the long-lasting wall-hanging penetrating compositions in Examples 1-3 are shown in Table 2.

[0058] Table 2 Composition and mass fraction of the persistent wall-hanging penetrating composition

[0059]

[0060]

[0061] The preparation method of the multifunctional cleaning spray composition with long-lasting wall adhesion and high-efficiency penetration of Examples 1-3 comprises the following steps:

[0062] (1) Preparation of a durable wall-hanging penetrating composition

[0063] S1. Add AEO7 into deionized water according to the above mass fraction, heat at 50℃, and stir to dissolve evenly;

[0064] S2. Add hexylene glycol and stir evenly;

[0065] S3, cooling to room temperature, adding 1-methyl-4-isopropylcyclohexene, and stirring evenly to obtain a long-lasting wall-penetrating composition;

[0066] (2) Preparation of modified surfactant

[0067] S4. Using N,N-dimethylformamide as a solvent, lauric acid and an activator N,N-carbonyldiimidazole in a molar ratio of 1:1.5 were mixed at 0°C, stirred at room temperature for 1 hour, and then polyhydroxy polyether (the molar ratio of lauric acid and polyhydroxy polyether was 2:1) was added. The mixture was reacted at 50°C for 12 hours under a nitrogen atmosphere. The solvent was removed and dried to obtain an intermediate product 1;

[0068] S5. After nitrogen removal, the intermediate product 1, ethylene oxide, and catalyst sodium hydroxide in a mass ratio of 5:4:0.005 were mixed, and heated at 140° C. and 0.3 MPa for 6 h. After the reaction, the pH was adjusted to 7 with glacial acetic acid to obtain the intermediate product 2.

[0069] Using 1,2-dichloroethane as the solvent, chlorosulfonic acid was added dropwise to the intermediate product 2 under an ice bath (the mass ratio of the intermediate product 2 to chlorosulfonic acid was 5:1), and the temperature was controlled not to exceed 10°C during the addition; after the addition was completed, the reaction was stirred at room temperature for 2 hours, and then a constant temperature water bath was maintained at 40-50°C, and 40wt% sodium hydroxide solution was added dropwise to pH = 7, and the solvent was removed to obtain the modified surfactant;

[0070] (III) Preparation of a multifunctional cleaning spray composition with long-lasting wall adhesion and efficient penetration

[0071] S6. Add deionized water to the mixing device according to the above mass fraction;

[0072] S7, continue to add anionic surfactant, nonionic surfactant, amphoteric surfactant, modified surfactant, chelating agent and auxiliary agent, and stir until uniform;

[0073] S8. Add the long-lasting wall-hanging and penetrating composition, and stir until uniform to obtain a multifunctional cleaning spray composition that can hang on the wall for a long time and penetrate efficiently.

[0074] Based on Example 1, Comparative Examples 1-3 were set.

[0075] The difference between Comparative Example 1 and Example 1 is that steps S4 and S5 are deleted, the modified surfactant is replaced by AES of equal mass, and the other ingredients and preparation methods are the same as those in Example 1.

[0076] The difference between Comparative Example 2 and Example 1 is that step S4 is deleted, and in step S5, dodecanol is used to replace intermediate product 1. Other ingredients and preparation methods are the same as those in Example 1.

[0077] The difference between Comparative Example 3 and Example 1 is that steps S1 to S3 are deleted, the durable wall-hanging penetrating composition is replaced with deionized water, and the other ingredients and preparation methods are the same as those in Example 1.

[0078] Test Example 1

[0079] The compositions prepared in Examples 1-3 and Comparative Examples 1-3 were subjected to foam density and wall adhesion tests.

[0080] Test method:

[0081] Foam density: The cleaning spray composition samples were sprayed onto a 10 cm x 10 cm black hard cardboard using the same spray pump head. Five trained evaluators then evaluated the foam density on the hard cardboard, scoring them on a scale of 1-5 (5 being the best). This was repeated three times, and the final result was the average score.

[0082] Wall-sticking test: Clean a 30cm x 30cm x 0.5cm rubber plate, a transparent glass plate, a ceramic plate, or a metal plate with detergent, then rinse with ethanol. Dry and set aside. Mark the start and end lines 2cm below the top and 2cm above the bottom of the test plate with a marker. Place the test plate upright and spray the cleaning spray composition sample using the same spray pump head directly above the start line. Measure the time it takes for the foam to naturally flow to the end line. Repeat three times and average the results.

[0083] The test results are shown in Table 3.

[0084] Table 3 Test results

[0085] sample Foam density Wall hanging time / s Example 1 4.8 63.8 Example 2 4.6 64.2 Example 3 4.8 62.6 Comparative Example 1 3.8 58.4 Comparative Example 2 4.4 60.7 Comparative Example 3 1.2 7.0

[0086] According to Table 3, it can be concluded that the present invention effectively improves the density of the foam and the wall hanging time of the composition by compounding the long-lasting wall hanging and penetrating composition and the modified surfactant. In the comparative examples, the corresponding performances of Comparative Examples 1-2 in which the modified surfactant was replaced decreased to varying degrees, especially in Comparative Example 3 in which the long-lasting wall hanging and penetrating composition was deleted, and the performance decreased significantly.

[0087] Test Example 2

[0088] The compositions prepared in Examples 1-3 and Comparative Examples 1-3 were subjected to a penetration decontamination test.

[0089] Test method:

[0090] (1) Preparation of artificial dirt

[0091] The artificial dirt includes the following components in mass fraction:

[0092]

[0093]

[0094] Among them, the mixed oil is lard, beef tallow and vegetable oil in a mass ratio of 1:1:2 placed in a beaker, heated to melt, and stirred evenly for later use.

[0095] Mix glutinous rice flour and whole milk powder evenly according to the above mass fractions; then add the evenly mixed glutinous rice flour and whole milk powder into a beaker containing melted mixed oil and stir evenly; then add egg liquid, ketchup and mustard in sequence and stir evenly; finally, add distilled water into the beaker and stir to form fine artificial dirt.

[0096] (2) Preparation before smearing

[0097] First, soak dinner plates of the same specifications, as well as metal iron sheets, glass sheets, and rubber sheets with specifications of 10cm*10cm*0.5cm in a 3wt% soda ash solution for 5 minutes each. Then wash them with a conventional commercial detergent and rinse until no water droplets remain. Finally, wash them again with anhydrous ethanol until there are no water marks on the tableware and test pieces. Place them in a drying oven to dry, and cool them for later use.

[0098] (3) Artificial dirt smear

[0099] Use a hog-brown paint brush dipped in artificial dirt to evenly apply it to the concave center surface of the dinner plate and the center planes of the remaining test pieces. Apply 4g to each dinner plate and 1.5g to each test piece. After applying, place it at room temperature to cool and dry naturally for 24 hours before use.

[0100] (4) Washing

[0101] The compositions prepared in Examples 1-3 and Comparative Examples 1-3 were used to wash the stained dinner plates, metal iron sheets, glass sheets, and rubber sheets, respectively. The compositions were sprayed directly onto the dinner plates, metal iron sheets, glass sheets, and rubber sheets using the same spray pump head. The spray amount applied to the dinner plates was 4±0.1 g, and the spray amount applied to the other test sheets was 1.5±0.1 g. The foam was ensured to evenly cover the coated stains. The immersion timer was 30 seconds. After the timer expired, the plates were scrubbed three times clockwise and three times counterclockwise with a sponge brush. The plates were then placed in a basin of clean water to wash out the foam. The residual stains were visualized with a 1:1 iodine solution prepared with deionized water. The residual stains on the dinner plates and test sheets were observed. To reduce manual scrubbing errors, the above experimental repeatability test was repeated three times.

[0102] (5) Evaluation method

[0103] After washing, the remaining dirt on the plates, metal sheets, glass sheets, and rubber sheets was observed and visually scored and compared; the score was 0-10 points, with 10 points being the best decontamination performance and 0 being the worst; 10 people scored and the final result of each sample was averaged.

[0104] The test results are shown in Table 4.

[0105] Table 4 Test results

[0106]

[0107]

[0108] According to the above tests, it can be seen that the multifunctional cleaning spray composition with long-lasting wall hanging and efficient penetration of Examples 1-3 forms denser and more stable foam through the long-lasting wall hanging and penetrating composition, and has better adhesion and wall hanging effects under the promotion of ingredients such as modified surfactants. The synergistic effect of multiple components can more fully contact and penetrate dirt, and ultimately achieve excellent decontamination and cleaning effects; while the comprehensive decontamination effects of Comparative Examples 1-3, which replaced the long-lasting wall hanging and penetrating composition and the modified surfactant, were reduced to varying degrees, and the performance was not ideal.

[0109] Test Example 3

[0110] The low-temperature cleaning effect test was performed on the compositions prepared in Examples 1-3 and Comparative Examples 1-3.

[0111] Test method:

[0112] Referring to the testing method of Test Example 2, 4g of artificial soil was evenly applied to the surface of each dish, then kept at a constant temperature of 0°C for 8 hours to obtain a dish to be washed. Then, at 5°C, 4±0.1g of the composition prepared in Examples 1-3 or Comparative Examples 1-3 was sprayed onto the dish to be washed. After soaking and scrubbing, the dish was rinsed with clean water and finally developed with iodine solution. The dish and test piece were observed for residual stains. To reduce manual scrubbing error, the above experimental repeatability test was repeated three times. Ten people performed the scoring, and the final results for each sample were averaged.

[0113] The test results are shown in Table 5.

[0114] Table 5 Test results

[0115]

[0116]

[0117] As can be seen from Table 5, the multifunctional cleaning spray compositions with long-lasting wall adhesion and efficient penetration of Examples 1-3 of the present invention can maintain good washing effects even at low temperatures. The compositions have excellent stability, and the wall adhesion, penetration, and cleaning effects are effectively guaranteed. However, the decontamination effects of Comparative Examples 1-3 with replaced ingredients are further reduced.

[0118] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

[0119] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency, characterized in that: The multifunctional cleaning spray composition with long-lasting wall adhesion and high-efficiency penetration comprises the following components by mass fraction: Wherein, the persistent wall-hanging penetrating composition comprises hexylene glycol, fatty alcohol polyoxyethylene ether, 1-methyl-4-isopropylcyclohexene, and deionized water; The modified surfactant is obtained by reacting lauric acid and polyhydroxy polyether, and then reacting with ethylene oxide, chlorosulfonic acid and sodium hydroxide in sequence.

2. The multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency according to claim 1, characterized in that: The anionic surfactant is selected from one or more of ethoxylated fatty alcohol sulfates, fatty acid salts, linear alkylbenzene sulfonic acid and its salt alkyl sulfates, fatty acid alkyl ester sulfonates and ethoxylated fatty alcohol ether carboxylates.

3. The multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency according to claim 1, characterized in that: The nonionic surfactant is selected from one or more of fatty alcohol polyoxyethylene ether, EO / PO block polyether, secondary alcohol polyoxyethylene ether, fatty alcohol EO-PO block polyether, and alkyl glycoside.

4. The multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency according to claim 1, characterized in that: The amphoteric surfactant is selected from one or more of amino acid type amphoteric surfactants, betaine type amphoteric surfactants, and amine oxide type amphoteric surfactants.

5. The multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency according to claim 1, characterized in that: The chelating agent is selected from one or more of sodium citrate, trisodium methylglycine diacetate, and tetrasodium glutamate diacetate.

6. The multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency according to claim 1, characterized in that: The auxiliary agent is selected from one or more of preservatives, pigments, flavors, enzyme preparations, defoaming agents, solvents, alkaline neutralizers, and inorganic salts.

7. A method for preparing the multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency according to any one of claims 1 to 6, characterized in that: The steps include: (1) Preparation of long-lasting wall-hanging penetrating composition S1. Add fatty alcohol polyoxyethylene ether to deionized water, heat, and stir to dissolve evenly; S2, add hexylene glycol and stir evenly; S3, cooling to room temperature, adding 1-methyl-4-isopropylcyclohexene, and stirring evenly to obtain a long-lasting wall-penetrating composition; (2) Preparation of modified surfactant S4, mixing lauric acid, polyol polyether and an activator, and heating the mixture under an inert gas atmosphere to react to obtain an intermediate product 1; S5, mixing the intermediate product 1, a catalyst, and ethylene oxide, heating the mixture to obtain an intermediate product 2, then mixing the intermediate product 2 with chlorosulfonic acid, reacting the mixture in an ice bath, and then neutralizing the mixture with sodium hydroxide to obtain a modified surfactant; (III) Preparation of a multifunctional cleaning spray composition with long-lasting wall adhesion and efficient penetration S6. Add deionized water to the mixing device; S7, add anionic surfactant, nonionic surfactant, amphoteric surfactant, modified surfactant, chelating agent and auxiliary agent to the mixing device and stir until uniform; S8. Add the long-lasting wall-sticking and penetrating composition to the mixing device, and stir until uniform to obtain a multifunctional cleaning spray composition that sticks to the wall for a long time and penetrates efficiently.

8. The method for preparing the multifunctional cleaning spray composition with long-lasting wall adhesion and high penetration efficiency according to claim 7, characterized in that: The molar ratio of the lauric acid and the polyhydroxy polyether is (2-3):

1.

9. The method for preparing the multifunctional cleaning spray composition with long-lasting wall adhesion and high-efficiency penetration according to claim 7, characterized in that: The mass ratio of the intermediate product 1 to ethylene oxide is 5:(3-5).

10. The method for preparing the multifunctional cleaning spray composition with long-lasting wall adhesion and high-efficiency penetration according to claim 7, characterized in that: The mass ratio of the intermediate product 2 to chlorosulfonic acid is (5-10):(1-3.5).