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Indoor deodorant as well as preparation method and application thereof

A deodorant and dispersant technology, which is applied in the field of indoor deodorant and its preparation, can solve the problems of inability to release, unstable continuous effect, and ineffective treatment of polluted gas, etc., and achieve a rapid and long-lasting deodorizing effect

Inactive Publication Date: 2018-11-06
GUANGZHOU CHANGYU CHEM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The packing needs to be replaced regularly, the effective area is small, the duration is short, the control degree is limited, and the effect on gas pollution control is poor
[0005] 2. Ultrasonic technology, which uses the treatment device to generate electromagnetic waves or ultrasonic waves of a certain frequency to remove bacteria, dust and simple gas pollutants in the air, and has no obvious effect on the treatment of polluted gases
[0006] 3. Physical sealing technology, through brushing, spraying, soaking and other forms, the treatment product can be evenly covered on the surface of building materials, furniture, etc., forming a dense film, so that the pollutants in the material cannot be released into the air, and prevent harmful effects on the human body. Causes damage, but may cause secondary pollution, and the continuous effect is unstable
The duration is short, and individual treatment products have toxic side effects, which can easily cause secondary pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A preparation method for indoor deodorant, specifically comprising the following steps:

[0035] (1) After mixing nano titanium dioxide, nano mica powder, acetic acid and citric acid, stir and react at a speed of 500r / min for 35 minutes, wherein the mass ratio of nano titanium dioxide and nano mica powder is 5:2;

[0036] (2) Add deionized water with 4 times the weight of nano-titanium dioxide, then add dispersant sodium pyrophosphate and sodium lauryl sulfate and surfactant alkyl glucoside while stirring, and adjust the pH of the system to be 6-8;

[0037] (3) Join the cationic polymer urea-formaldehyde resin accounting for 80% of the weight of nano-titanium dioxide into the system of step (2), and stir vigorously for 20min at a rotating speed of 2000r / min;

[0038] (4) Add benzene polyphenols, green tea essential oil, and an enzyme mixture of lysozyme, oxidoreductase, cellulase, protease, and lipase with an enzyme activity ≥ 20,000 in sequence, and the amount of the e...

Embodiment 2

[0041] A preparation method for indoor deodorant, specifically comprising the following steps:

[0042] (1) After mixing nano titanium dioxide, nano mica powder, acetic acid and citric acid, stir and react at a speed of 450r / min for 50min, wherein the mass ratio of nano titanium dioxide and nano mica powder is 5:3;

[0043] (2) Add deionized water with 5 times the weight of nano-titanium dioxide, then add dispersant polyacrylamide and surfactant fatty acid sorbitan while stirring, and adjust the pH value of the system to 6-8;

[0044] (3) The cationic polymer polyamide polyamine epichlorohydrin accounting for 85% of the weight of nano-titanium dioxide is added to the system of step (2), and vigorously stirred for 15 min at a rotating speed of 2500r / min;

[0045] (4) Add benzene polyphenols, green tea essential oil, and an enzyme mixture of lysozyme, oxidoreductase, cellulase, protease, and lipase with an enzyme activity ≥ 20,000 in sequence, and the amount of the enzyme mixtur...

Embodiment 3

[0048] A preparation method for indoor deodorant, specifically comprising the following steps:

[0049] (1) After mixing nano titanium dioxide, nano mica powder, acetic acid and citric acid, stir and react at a speed of 450r / min for 60min, wherein the mass ratio of nano titanium dioxide and nano mica powder is 4:3;

[0050](2) Add deionized water with 6 times the weight of nano-titanium dioxide, then add dispersant triethylhexyl phosphoric acid and cellulose derivatives and surfactant polysorbate while stirring, and adjust the pH of the system to be 6-8;

[0051] (3) join the cationic polymer melamine formaldehyde resin that accounts for 75% of the weight of nano-titanium dioxide in the system of step (2), and stir vigorously for 10min at a rotating speed of 3000r / min;

[0052] (4) Add benzene polyphenols, green tea essential oil, and an enzyme mixture of lysozyme, oxidoreductase, cellulase, protease and lipase with an enzyme activity ≥ 20,000 in sequence, and the amount of th...

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PUM

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Abstract

The invention belongs to the technical field of air purification, and particularly relates to an indoor deodorant as well as a preparation method and application thereof. According to the invention, multiple functions of loaded nano titanium dioxide with photocatalytic activity, a cationic polymer capable of effectively removing formaldehyde, and a bio-enzyme capable of catalyzing and decomposingtoxic volatile gases are combined to prepare a novel indoor deodorant, which not only can remove formaldehyde, benzenes and other harmful gases generated in a decoration process, but also can remove smoke smell, moldy smell, winey smell and other odors, has bactericidal and bacteriostatic effects, has advantages of long-lasting taste, no discoloration and no corrosion to materials, and is a relatively ideal indoor deodorant.

Description

technical field [0001] The invention belongs to the technical field of air purification, and in particular relates to an indoor deodorant and its preparation method and application. Background technique [0002] When many people buy a new house or renovate an old house, they will do a lot of interior decoration. Most of the current decorative panels contain a lot of volatile toxic substances, such as benzene, ammonia, formaldehyde and other harmful substances. These substances will not only be released during decoration , within 1-2 years after the decoration, it will slowly volatilize from the decoration board to the room, endangering people's health, especially the harm to children is more significant. Therefore, be badly in need of developing a kind of air purifier that has degrading volatile organic compound in the air and has no pollution and no side effect, to satisfy people's requirement to the air quality of the indoor places such as life, work. [0003] Technologie...

Claims

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Application Information

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IPC IPC(8): B01D53/86B01D53/84B01D53/72B01J21/06B01J31/38A01N59/16A01P1/00A01P3/00
CPCB01D53/84B01D53/8668A01N59/16B01J21/063B01J31/003B01J31/38B01D2258/06B01J35/39Y02A50/20
Inventor 史勇
Owner GUANGZHOU CHANGYU CHEM TECH CO LTD
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