A kind of white shoe cleaning agent and manufacturing method

Abstract

The present invention relates to the field of cleaning agent technology, in particular to the field of IPC C11D1, and further to a cleaning agent for white shoes and a manufacturing method. According to mass percentage, the raw materials include: 5-10% surfactant, 3-5% bleach, 1-2% deodorant, 0.5-1% brightener, 0.5-1% color paste, 0.1-0.5% green chelating agent, 0.05-0.1% preservative, and water balance. The cleaning agent prepared by the present invention has a good decontamination effect on white shoes, can remove yellowing and whiten, will not cause damage to the upper material, deodorize and is pollution-free.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning agents, in particular to the field of IPC C11D1, and further to a cleaning agent for white shoes and a manufacturing method thereof. Background Art

[0002] In daily life, white shoes are loved by consumers because they are clean, refreshing, versatile, and can be worn all year round. However, compared with other types of shoes, white shoes are easier to get dirty and difficult to clean. They tend to turn yellow after washing with ordinary laundry detergent or soap, which affects their appearance.

[0003] Chinese patent CN 112920916 A discloses a self-cleaning nanometer foam cleaning agent for shoes, which is composed of the following components in parts by weight: 30-40 parts of papaya, 5-9 parts of amino acid foaming agent, 3-5 parts of sodium stearate, 5-9 parts of sodium cocoylamphopropionate, 8-10 parts of sodium dodecylbenzenesulfonate, 5-7 parts of sodium lauryl sulfate, 3-6 parts of aluminum hydroxide, 3-6 parts of bamboo salt, 2-4 parts of alkaline protease, and 30-40 parts of deionized water. The efficient removal of stains on the upper can be achieved by extracting papain, alkaline protease and sodium dodecylbenzenesulfonate from papaya, and the amino acid foaming agent, sodium lauryl sulfate and sodium cocoylamphopropionate make the cleaning agent have a lot of fine bubbles when in use. When the foam is cleaning the upper, the continuous explosion brings tiny heat and vibration, so that the stains on the upper can be effectively removed due to the heat and vibration of the bubble explosion. However, this technical solution requires the extraction of protease from papaya, and the preparation scheme is relatively complicated.

[0004] Chinese patent CN 201710595658 discloses an environmentally friendly quick cleaning agent for leather shoes, including the following components by weight: 10-15 parts of castor oil polyoxyethylene ether, 15-20 parts of fatty amine polyoxyethylene ether, 8-10 parts of sorbitol fatty acid esters, 5-10 parts of alkylphenol polyoxyethylene ether, 20-25 parts of loofah seed oil, 40-45 parts of d40 solvent oil, 5-15 parts of polyethylene glycol, and 20-30 parts of soapberry peel extract. The present invention uses a compound surfactant and a pure natural soapberry peel extract as the main cleaning components, and the cleaning rate is fast; d40 solvent oil and polyethylene glycol are used to form a film with the leather to protect it and increase its service life; loofah seed oil can soften the leather, increase the brightness, maintain the leather color and ensure that the leather has good color quality after cleaning. However, this technical solution cannot effectively remove odors. Summary of the invention

[0005] To solve the above technical problems, the first aspect of the present invention provides a cleaning agent for small white shoes. The raw materials include, by mass percentage: 5-10% surfactant, 3-5% bleach, 1-2% deodorant, 0.5-1% brightener, 0.5-1% color paste, 0.1-0.5% green chelating agent, 0.05-0.1% preservative, and the remainder water.

[0006] In some preferred embodiments, the surfactant is selected from one or more combinations of anionic surfactants, cationic surfactants, nonionic surfactants, and amphoteric surfactants.

[0007] More preferably, the surfactant is a combination of anionic surfactant, nonionic surfactant and amphoteric surfactant.

[0008] Preferably, the mass ratio of the anionic surfactant, the nonionic surfactant and the amphoteric surfactant is (2-4):(1-3):(1-3).

[0009] Further preferably, the mass ratio of the anionic surfactant, the nonionic surfactant and the amphoteric surfactant is 3:2:2.

[0010] Preferably, the anionic surfactant is selected from one or more combinations of alkylbenzene sulfonates, fatty alcohol ether sulfates, and fatty acid methyl ester sulfonates.

[0011] More preferably, the anionic surfactant is alkylbenzene sulfonate.

[0012] Preferably, the alkylbenzene sulfonate is selected from sodium cumene sulfonate and sodium dodecylbenzene sulfonate, or a combination of both.

[0013] More preferably, the alkylbenzene sulfonate is sodium cumene sulfonate.

[0014] Preferably, the nonionic surfactant is selected from one or more combinations of branched alkanol polyoxyethylene ethers, fatty alcohol polyoxyethylene ethers, and fatty acid methyl ester ethoxylates.

[0015] Further preferably, the nonionic surfactant is branched alkanol polyoxyethylene ether.

[0016] More preferably, the branched alkanol polyoxyethylene ether is isodecyl alcohol polyoxyethylene ether.

[0017] Preferably, the amphoteric surfactant is selected from one or more combinations of coconut oil alkyl bishydroxyethyl amine oxide, dodecyl ethoxy sulfobetaine, dodecyl dimethyl hydroxypropyl sulfobetaine, and lauryl amide propyl ammonium oxide.

[0018] Further preferably, the amphoteric surfactant is coconut oil alkyl bishydroxyethyl amine oxide.

[0019] Through a large number of creative experiments, the applicant has discovered that when the surfactant is a combination of anionic surfactants, nonionic surfactants and amphoteric surfactants, especially when the anionic surfactant is sodium cumene sulfonate, the nonionic surfactant is isodecyl alcohol polyoxyethylene ether, and the amphoteric surfactant is coconut oil alkyl bishydroxyethyl amine oxide, the prepared cleaning agent has good decontamination ability and will not affect the surface material of the white shoes. The applicant speculates that: on the one hand, the hydrophobic interaction between the hydrocarbon chains in the molecules of sodium isopropylbenzene sulfonate, isopropyl alcohol polyoxyethylene ether, and coconut oil alkyl bishydroxyethyl amine oxide easily forms mixed micelles, and the surfactant molecules are more tightly bound to each other, thereby improving the surface activity; on the other hand, isopropyl alcohol polyoxyethylene ether and coconut oil alkyl bishydroxyethyl amine oxide can shield the electrical repulsion between the head groups of the ionic molecules of sodium isopropylbenzene sulfonate, promote the composite system to form a more compact adsorption film on the gas-liquid surface, further improve the surface activity, and improve the decontamination effect; the applicant further found that when the mass ratio of the anionic surfactant, the nonionic surfactant and the amphoteric surfactant is controlled to be (2-4): (1-3): (1-3), especially when the mass ratio of the anionic surfactant, the nonionic surfactant and the amphoteric surfactant is 3:2:2, the storage stability of the cleaning agent can also be improved. The applicant speculates that this is because the cleaning agent formed by the surfactants under this mass ratio has a suitable viscosity, which can avoid the cleaning agent being too high in viscosity at low temperatures, resulting in the cleaning agent being unusable, and the cleaning agent being stratified and impurities appearing in the cleaning agent due to the precipitation of the raw materials due to the reduced solubility at high temperatures.

[0020] In some preferred embodiments, the bleaching agent is selected from at least one of hydrogen peroxide and hydroperoxide.

[0021] Preferably, the bleaching agent is hydrogen peroxide.

[0022] In some preferred embodiments, the deodorant is soy ethyl ethyl sulfate morpholine.

[0023] In some preferred embodiments, the brightener is selected from one or more combinations of water-soluble carnauba wax, water-soluble dimethicone, water-soluble paraffin, and water-soluble montan wax.

[0024] Preferably, the brightener is selected from a combination of water-soluble carnauba wax and water-soluble dimethicone.

[0025] More preferably, the mass ratio of the water-soluble carnauba wax to the water-soluble dimethicone oil is (2-5):(3-5).

[0026] In some preferred embodiments, the main component of the color paste is 99% titanium dioxide.

[0027] Preferably, the particle size of the titanium dioxide is 200-400 mesh.

[0028] In some preferred embodiments, the green chelating agent is selected from one or more combinations of tetrasodium glutamate diacetate, disodium ethylenediaminetetraacetate, and sodium citrate.

[0029] Preferably, the green chelating agent is tetrasodium glutamate diacetate.

[0030] In some preferred embodiments, the preservative is selected from one or more combinations of iodopropynyl butylcarbamate, sodium benzoate, and ethylparaben.

[0031] Preferably, the preservative is iodopropynyl butylcarbamate.

[0032] A second aspect of the present invention provides a method for manufacturing a white shoe cleaning agent, comprising the following steps:

[0033] (1) Weigh each raw material according to mass percentage;

[0034] (2) Add surfactant, brightener and green chelating agent into water and stir until the solution becomes clear;

[0035] (3) Add surfactant, bleach, deodorant, color paste and preservative to step (2), stir for 8 to 15 minutes and then package.

[0036] Beneficial effects:

[0037] 1. When the surfactant is a combination of anionic surfactant, nonionic surfactant and amphoteric surfactant, especially when the anionic surfactant is sodium cumene sulfonate, the nonionic surfactant is isodecyl alcohol polyoxyethylene ether, and the amphoteric surfactant is coconut oil alkyl bishydroxyethyl amine oxide, the prepared cleaning agent has good yellowing and whitening effects, and will not affect the surface material of white shoes.

[0038] 2. When the mass ratio of anionic surfactant, nonionic surfactant and amphoteric surfactant is controlled to be (2-4):(1-3):(1-3), especially when the mass ratio of anionic surfactant, nonionic surfactant and amphoteric surfactant is 3:2:2, the storage stability of the cleaning agent can also be improved.

[0039] 3. When the brightener is selected from a combination of water-soluble carnauba wax and water-soluble dimethicone, and the mass ratio of water-soluble carnauba wax and water-soluble dimethicone is controlled to be (2-5): (3-5), the yellowing and whitening effect of the cleaning agent can be effectively improved.

[0040] 4. When the main component of the color paste is 99% titanium dioxide, and the particle size of titanium dioxide is controlled to be 200-400 meshes, the deyellowing and whitening effect of the cleaning agent can be improved while the stability of the cleaning agent can be further improved.

[0041] 5. When the green chelating agent is tetrasodium glutamate diacetate, it can be biodegraded and the stability of the cleaning agent can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a picture of the effect of the white shoe cleaning agent prepared in Example 1 of the present invention before use

[0043] Figure 2 This is a diagram showing the effect of using the white shoe cleaning agent prepared in Example 1 of the present invention. DETAILED DESCRIPTION

[0044] Example 1

[0045] Example 1 provides a cleaning agent for small white shoes. The raw materials include, by mass percentage, 7% surfactant, 3% bleach, 1% deodorant, 0.5% brightener, 0.6% color paste, 0.2% green chelating agent, 0.05% preservative, and the balance water.

[0046] The surfactant is a combination of anionic surfactant, nonionic surfactant and amphoteric surfactant.

[0047] The mass ratio of the anionic surfactant, the nonionic surfactant and the amphoteric surfactant is 3:2.5:2.5.

[0048] The anionic surfactant is alkylbenzene sulfonate; the alkylbenzene sulfonate is sodium cumene sulfonate (CAS No.: 28348-53-0).

[0049] The nonionic surfactant is branched alkanol polyoxyethylene ether; the branched alkanol polyoxyethylene ether is isodecyl alcohol polyoxyethylene ether (CAS No.: 61827-42-7).

[0050] The amphoteric surfactant is coconut oil alkyl bishydroxyethyl amine oxide (CAS No.: 61791-47-7).

[0051] The bleaching agent is hydrogen peroxide.

[0052] The deodorant is soybean ethyl sulfate morpholine (CAS No.: 61791-34-2).

[0053] The brightener is selected from a combination of water-soluble carnauba wax and water-soluble dimethyl silicone oil; the mass ratio of the water-soluble carnauba wax and the water-soluble dimethyl silicone oil is 3:4, the water-soluble carnauba wax is purchased from Nanjing Tianshi New Material Technology Co., Ltd., and the water-soluble dimethyl silicone oil is purchased from Jinan Xinyijia Chemical Co., Ltd.

[0054] The main component of the color paste is 99% titanium dioxide; the particle size of the titanium dioxide is 325 meshes, and it is purchased from Beijing Gaoke New Material Technology Co., Ltd.

[0055] The green chelating agent is tetrasodium glutamate diacetate (CAS No.: 51981-21-6).

[0056] The preservative is iodopropynyl butylcarbamate (CAS No.: 55406-53-6).

[0057] A method for preparing a white shoe cleaning agent comprises the following steps:

[0058] (1) Weigh each raw material according to mass percentage;

[0059] (2) Add surfactant, brightener and green chelating agent into water and stir until the solution becomes clear;

[0060] (3) Add surfactant, bleach, deodorant, color paste and preservative to step (2), stir for 10 minutes and then package.

[0061] Example 2

[0062] Example 2 provides a cleaning agent for small white shoes. The raw materials include, by mass percentage, 8% surfactant, 4% bleach, 1.5% deodorant, 0.8% brightener, 0.8% color paste, 0.3% green chelating agent, 0.06% preservative, and the balance water.

[0063] The surfactant is a combination of anionic surfactant, nonionic surfactant and amphoteric surfactant.

[0064] The mass ratio of the anionic surfactant, the nonionic surfactant and the amphoteric surfactant is 3:2:2.

[0065] The anionic surfactant is alkylbenzene sulfonate; the alkylbenzene sulfonate is sodium cumene sulfonate.

[0066] The nonionic surfactant is branched alkanol polyoxyethylene ether; the branched alkanol polyoxyethylene ether is isodecyl alcohol polyoxyethylene ether.

[0067] The amphoteric surfactant is coconut oil alkyl bishydroxyethyl amine oxide.

[0068] The bleaching agent is hydrogen peroxide.

[0069] The deodorant is soybean ethyl sulfate morpholine.

[0070] The brightener is selected from a combination of water-soluble carnauba wax and water-soluble dimethyl silicone oil; the mass ratio of the water-soluble carnauba wax and the water-soluble dimethyl silicone oil is 3:4, the water-soluble carnauba wax is purchased from Nanjing Tianshi New Material Technology Co., Ltd., and the water-soluble dimethyl silicone oil is purchased from Jinan Xinyijia Chemical Co., Ltd.

[0071] The main component of the color paste is 99% titanium dioxide; the particle size of the titanium dioxide is 325 meshes, and it is purchased from Beijing Gaoke New Material Technology Co., Ltd.

[0072] The green chelating agent is tetrasodium glutamate diacetate.

[0073] The preservative is iodopropynyl butylcarbamate.

[0074] A method for preparing a white shoe cleaning agent comprises the following steps:

[0075] (1) Weigh each raw material according to mass percentage;

[0076] (2) Add surfactant, brightener and green chelating agent into water and stir until the solution becomes clear;

[0077] (3) Add surfactant, bleach, deodorant, color paste and preservative to step (2), stir for 10 minutes and then package.

[0078] Comparative Example 1

[0079] Comparative Example 1 provides a cleaning agent for small white shoes, and its specific implementation method is the same as that of Example 2, except that the surfactant is a combination of anionic surfactant and nonionic surfactant.

[0080] The mass ratio of the anionic surfactant to the nonionic surfactant is 3:2.

[0081] Comparative Example 2

[0082] Comparative Example 2 provides a cleaning agent for white shoes, and its specific implementation method is the same as that of Example 2, except that the surfactant is a combination of anionic surfactant and amphoteric surfactant.

[0083] The mass ratio of the anionic surfactant to the amphoteric surfactant is 3:2.

[0084] Comparative Example 3

[0085] Comparative Example 3 provides a cleaning agent for small white shoes, and its specific implementation method is the same as that of Example 2, except that the mass ratio of the anionic surfactant, the nonionic surfactant and the amphoteric surfactant is 3:3:2.

[0086] Comparative Example 4

[0087] Comparative Example 4 provides a cleaning agent for small white shoes, and its specific implementation method is the same as that of Example 2, except that isodecyl alcohol polyoxyethylene ether is replaced by Tween-40 (CAS No.: 9005-66-7).

[0088] Comparative Example 5

[0089] Comparative Example 5 provides a white shoe cleaning agent, and its specific implementation method is the same as that of Example 2, except that coconut oil alkyl bishydroxyethyl amine oxide is replaced by dodecyl ethoxy sulfobetaine (CAS No.: 13197-76-7).

[0090] Comparative Example 6

[0091] Comparative Example 6 provides a white shoe cleaning agent, and its specific implementation method is the same as that of Example 2, except that sodium cumene sulfonate is replaced by sodium dodecylbenzene sulfonate (CAS No.: 25155-30-0).

[0092] Performance Test:

[0093] (1) The cleaning agents prepared in Examples 1 to 2 and Comparative Examples 1 to 6 were placed at (40±2° C.) and (−5±2° C.) for 24 h, respectively, and then returned to room temperature to observe whether there were any changes.

[0094] (2) The cleaning agents prepared in Examples 1 to 2 and Comparative Examples 1 to 6 were sprayed on the leather surface to observe the leather condition. The number of sprayings was 4 times.

[0095] (3) The cleaning agents prepared in Examples 1 to 2 and Comparative Examples 1 to 6 were sprayed on the surface of stained white leather shoes, and the number of spraying times was measured.

[0096] (4) The cleaning agents prepared in Examples 1 to 2 and Comparative Examples 1 to 6 were tested for total active ingredients according to the relevant standard of GB / T 13173-2021.

[0097] Table 1:

[0098]

[0099]

Claims

1. A white shoe cleaning agent, characterized in that: In terms of mass percentage, the raw materials include: surfactant 5-10%, bleach 3-5%, deodorant 1-2%, brightener 0.5-1%, color paste 0.5-1%, green chelating agent 0.1-0.5%, preservative 0.05-0.1%, and water as the balance; The surfactant is a combination of anionic surfactant, nonionic surfactant and amphoteric surfactant, with a mass ratio of 3:2:2; The anionic surfactant is sodium cumene sulfonate, the nonionic surfactant is isodecyl alcohol polyoxyethylene ether, and the amphoteric surfactant is coconut oil alkyl bishydroxyethyl amine oxide.

2. A white shoe cleaning agent according to claim 1, characterized in that: The brightener is selected from one or more combinations of water-soluble carnauba wax, water-soluble dimethyl silicone oil, water-soluble paraffin wax and water-soluble montan wax.

3. A white shoe cleaning agent according to claim 2, characterized in that: The mass ratio of the water-soluble carnauba wax to the water-soluble dimethyl silicone oil is (2-5): (3-5).

4. A white shoe cleaning agent according to claim 1, characterized in that: The green chelating agent is selected from one or more combinations of tetrasodium glutamate diacetate, disodium ethylenediaminetetraacetate, and sodium citrate.

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