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A kind of kitchen cleaner and preparation method thereof

A cleaning agent and kitchen technology, applied in the field of kitchen and bathroom cleaning, can solve problems such as damage to the paint surface of kitchen utensils, undisclosed results in terms of effects, user's hand discomfort, etc., achieve excellent sterilization and disinfection effects, excellent stability, and improve detoxification The effect of detergency

Active Publication Date: 2018-06-15
安徽大泽生物肥料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are roughly three types of kitchen cleaning technology and cleaning products: the first is the strong alkali type, which has a good ability to remove heavy oil stains, but due to strong alkalinity, it is easy to cause the user's hands to Discomfort or cause damage to the surface of the appliance, which is dangerous
The second type is solvent-based. This type of cleaner mainly achieves the purpose of removing oil stains through the dissolution and shedding of oil stains by organic solvents and the emulsification and solubilization of surfactants. However, this product contains more organic solvents. The smell is relatively strong, and at the same time, organic solvents may cause certain damage to the paint surface of kitchen utensils, causing losses to users
JP2005-082708A discloses a laundry detergent, which contains a photocatalyst such as titanium dioxide. Under light, the oxidizing substances produced by the photocatalyst, such as superoxide anions and hydroxyl radicals, can play a role in sterilization and disinfection, but the oxidation of the photocatalyst The reaction proceeds slowly, and the components of the detergent itself are decomposed by the photocatalyst, and are easy to precipitate, that is, the dispersion stability is not high
[0005] CN101565656A discloses a laundry material, including nano-anion powder, 4A zeolite, photocatalyst, anionic surface active material, polymer binding material, polymer curing material, etc., but this is a solid detergent, and does not disclose any aspect of effect result

Method used

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  • A kind of kitchen cleaner and preparation method thereof
  • A kind of kitchen cleaner and preparation method thereof
  • A kind of kitchen cleaner and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0043](1) Mix anatase-type titanium dioxide powder with a particle size of 10 nm and urea and stir evenly, and then heat it at 400°C for 40 minutes to obtain nitrogen-doped anatase-type titanium dioxide powder, wherein the mass ratio of titanium dioxide to urea is is 30:1.

[0044] (2) Mix n-octyltrimethoxysilane and the above-mentioned nitrogen-doped anatase titanium dioxide powder in a mass ratio of 1:50 in ethanol with a mass percentage concentration of 95% for 2 h, then centrifuge, and wash with acetone Washed three times, and then dried in vacuum at 40°C to obtain titanium dioxide powder with a surface-modified silicon oxide layer, which was named SiTiN-1. Tested by transmission electron microscope, the average particle size is 12 nm.

preparation example 2

[0046] (1) Mix anatase-type titanium dioxide powder with a particle size of 15 nm and urea and stir evenly, and then keep it at 480°C for 45 minutes to obtain nitrogen-doped anatase-type titanium dioxide powder, wherein the mass ratio of titanium dioxide to urea is 50:1.

[0047] (2) Mix n-octyltrimethoxysilane with the above-mentioned nitrogen-doped anatase titanium dioxide powder at a mass ratio of 1:75 in ethanol with a mass percentage concentration of 95% and stir for 5 h, then centrifuge and wash with acetone 4 times, and then vacuum-dried at 50°C to obtain a titanium dioxide surface-modified with a silicon-oxygen layer, named SiTiN-2. Tested by transmission electron microscope, the average particle size is 17 nm.

preparation example 3

[0049] (1) Mix anatase titanium dioxide powder with a particle size of 20 nm and urea and stir evenly, and then keep it warm at 550°C for 50 minutes to obtain nitrogen-doped anatase titanium dioxide powder, wherein the mass ratio of titanium dioxide to urea is 65:1.

[0050] (2) Mix n-octyltrimethoxysilane and the above-mentioned nitrogen-doped anatase titanium dioxide powder at a mass ratio of 1:100 in ethanol with a concentration of 95% by mass for 10 h, then centrifuge and wash with acetone 5 times, and then vacuum-dry at 55°C to obtain a titanium dioxide surface-modified with a silicon-oxygen layer, which is named SiTiN-3. Tested by transmission electron microscope, the average particle size is 23 nm.

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Abstract

The invention relates to a kitchen cleaner and a preparation method thereof. Active agent 5‑30% and the balance deionized water. The kitchen cleaner produced with the formula not only has a cleaning effect comparable to other cleaners, but also maintains a very high bactericidal rate even after 6 months, and under visible light irradiation, it is not harmful to kitchen tableware. Or other hard surface residual bacteria have excellent sterilization effect, and excellent stability.

Description

technical field [0001] The invention relates to a kitchen cleaner, in particular to a photocatalyst-containing kitchen cleaner and a preparation method thereof, belonging to the field of kitchen and bathroom cleaning. Background technique [0002] At present, there are roughly three types of kitchen cleaning technology and cleaning products: the first is the strong alkali type, which has a good ability to remove heavy oil stains, but due to strong alkalinity, it is easy to cause the user's hands to There is a certain risk of discomfort or damage to the surface of the appliance. The second type is solvent-based. This type of cleaner mainly achieves the purpose of removing oil stains through the dissolution and shedding of oil stains by organic solvents and the emulsification and solubilization of surfactants. However, this product contains more organic solvents. The smell is relatively strong, and at the same time, the organic solvent may cause certain damage to the paint su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D3/20C11D3/12C11D3/48C11D3/60C11D1/66
Inventor 周绪胜范远景史成武
Owner 安徽大泽生物肥料科技有限公司
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