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Air purification agent and preparation method thereof

A technology of air purifier and fumed silica, which is applied in the field of air purification, can solve the problems that air purifiers have not obvious purification effect, not very significant bactericidal effect, and no bactericidal effect, etc., so as to achieve enhanced sterilization and disinfection effect, good Bactericidal effect, strong killing effect

Inactive Publication Date: 2018-10-02
段宝荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purification effect of the existing air purifiers is not very obvious, and the raw materials will be chemically decomposed, resulting in secondary pollution. In addition, the bactericidal effect is not very significant. The Chinese patent document "(application number: CN201410857711.0)" discloses an air purifier and its preparation method, the air purifier is configured by the following components (by weight): palygorskite 27-60%, strong oxidant 20-50%, activated carbon 5-25%, silver-loaded nano-titanium dioxide 0.5- 3%, 10-15% deionized water, although it has adsorption effect, but the adsorption capacity is not strong, and it does not have bactericidal effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of air purifier, it is characterized in that, described for air purifier comprises the raw material of following weight portion:

[0029] 53 parts of poly-4-chloromethylstyrene microspheres, 35.5 parts of traditional Chinese medicine composition, 6 parts of fumed silica, 4 parts of diatomaceous earth, 1.5 parts of plant essential oil and 1.4 parts of o-toluidine. is 2mm.

[0030] The preparation method of described poly-4-chloromethylstyrene microspheres is:

[0031] Step 1, synthesis of poly-4-chloromethylstyrene microspheres: Add 3.5 parts of sodium dodecylbenzenesulfonate and 100 parts of water into the reaction kettle, set the temperature to 65°C, and then add ammonium persulfate to it 0.5 parts and 5 parts of water form a mixed solution, the rotating speed is 750r / min, the stirring time is 35min, 3.6 parts of 4-chloromethylstyrene, 1.2 parts of hydroxyethyl acrylate, 1.3 parts of 4-hydroxyphenylethylamine, 2- Slowly add 3.6 parts of carboxyethylphenylphosp...

Embodiment 2

[0042] A kind of air purifier, it is characterized in that, described for air purifier comprises the raw material of following weight portion:

[0043] 53 parts of poly-4-chloromethylstyrene microspheres, 35.5 parts of traditional Chinese medicine composition, 6 parts of fumed silica, 4 parts of diatomaceous earth, 1.5 parts of plant essential oil and 1.4 parts of o-toluidine. is 2mm.

[0044] The preparation method of described poly-4-chloromethylstyrene microspheres is:

[0045] Step 1, synthesis of poly-4-chloromethylstyrene microspheres: Add 3.5 parts of sodium dodecylbenzenesulfonate and 100 parts of water into the reaction kettle, set the temperature to 75°C, and then add ammonium persulfate to it A mixture of 0.5 parts and 5 parts of water, with a rotating speed of 850r / min and a stirring time of 45min, 3.6 parts of 4-chloromethylstyrene, 1.2 parts of hydroxyethyl acrylate, 1.3 parts of 4-hydroxyphenylethylamine, 2- Slowly add 3.6 parts of carboxyethylphenylphosphinic...

Embodiment 3

[0056] A kind of air purifier, it is characterized in that, described for air purifier comprises the raw material of following weight portion:

[0057] 53 parts of poly-4-chloromethylstyrene microspheres, 35.5 parts of traditional Chinese medicine composition, 6 parts of fumed silica, 4 parts of diatomite, 1.5 parts of plant essential oil and 1.4 parts of o-toluidine, and the particle size of diatomite is 2mm.

[0058] The preparation method of described poly-4-chloromethylstyrene microspheres is:

[0059] Step 1, synthesis of poly-4-chloromethylstyrene microspheres: Add 3.5 parts of sodium dodecylbenzenesulfonate and 100 parts of water into the reaction kettle, set the temperature to 70°C, and then add ammonium persulfate to it A mixed solution of 0.5 parts and 5 parts of water, the rotating speed is 800r / min, the stirring time is 40min, 3.6 parts of 4-chloromethylstyrene, 1.2 parts of hydroxyethyl acrylate, 1.3 parts of 4-hydroxyphenylethylamine, 2- Slowly add 3.6 parts of...

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Abstract

The invention discloses an air purification agent which comprises the following raw materials in parts by weight: 53 parts of poly-4-chloromethyl styrene microsphere, 35.5 parts of traditional Chinesemedicine composition, 6 parts of fumed silica, 4 parts of kieselguhr and 1.5 parts of plant essential oil. The air purification agent does not generate secondary pollution, has good formaldehyde removal and sterilization effects, a higher practical value and good application prospects.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air purifier and a preparation method thereof. Background technique [0002] People have always believed that the most serious air pollution is outdoors, but in fact, the indoor environment of buildings such as offices, living rooms, restaurants, theaters, Internet clubs, and dance halls has a much greater impact on people's health than the outdoors. 80% of the time is spent indoors. Therefore, the quality of the indoor environment directly affects human health. From the reality, the indoor air quality is far worse than the outdoor atmospheric environment; with the continuous development of science and technology, various Chemical substances are also applied to various fields of life, among which interior decoration is a typical example. At present, interior decoration, including furniture, will bring serious pollution to indoor air. These pollutions include formaldeh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/74B01D53/02A01N65/46A01N65/30A01N65/20A01N65/10A01N65/08A01N29/02A01N33/12A01P1/00A01P3/00A61L9/014
CPCA01N29/02A01N33/12A01N65/00A01N65/08A01N65/10A01N65/20A01N65/30A01N65/46A61L9/014B01D53/02B01D53/74B01D2253/106B01D2257/70B01D2257/7027B01D2257/91
Inventor 段宝荣段建锋何瑞瑞
Owner 段宝荣
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