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Bacterium-inhibiting and formaldehyde-removing interior wall coating and preparation method thereof

A technology for interior wall paint and formaldehyde, which is applied in the field of antibacterial and formaldehyde-removing interior wall paint and its preparation, can solve problems such as toxic and harmful substances, contain volatility and the like, and achieve the effects of improving mechanical stability and improving bacteriostatic and anti-corrosion performance.

Inactive Publication Date: 2018-10-26
王秀玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As people's awareness of environmental protection continues to increase, the requirements for the safety and environmental performance of furniture coatings are also getting higher and higher, especially the coating of interior walls is related to people's living environment, while traditional interior wall coatings mostly only play a role. The effect of protecting the wall and aesthetics, and some also contain volatile toxic substances. Therefore, how to further improve the quality of the interior wall and provide an environmentally friendly and multi-functional coating is very necessary

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of antibacterial and formaldehyde-removing interior wall paint, it is made up of the raw material of following parts by weight:

[0022] Silicone acrylic emulsion 110, isooctyl acrylate 20, initiator 0.6, sorbitan monooleate 1, N-methylol acrylamide 0.8, calcium zeolite 10, calcium propionate 2, methylisothiazolinone 1, pine Aroma alcohol 3, barium stearate 1, zinc cyanurate 0.1, ethoxylated alkyl ammonium sulfate 1.

[0023] Described initiator is dicumyl peroxide.

[0024] A preparation method for antibacterial and formaldehyde-removing interior wall paint, comprising the following steps:

[0025] (1) Take calcium zeolite, calcinate at 700°C for 1 hour, cool to room temperature, grind into fine powder, mix with calcium propionate, add to deionized water 10 times the weight of the mixture, stir evenly, and raise the temperature to 60 ℃, add barium stearate, heat-preserve and stir for 1 hour to obtain a zeolite dispersion;

[0026] (2) Get initiator, join in t...

Embodiment 2

[0033] A kind of antibacterial and formaldehyde-removing interior wall paint, it is made up of the raw material of following parts by weight:

[0034] Silicone acrylic emulsion 130, isooctyl acrylate 24, initiator 0.7, sorbitan monooleate 2, N-methylol acrylamide 1, calcium zeolite 16, calcium propionate 4, methylisothiazolinone 2, pine Fragrant alcohol 4, barium stearate 2, zinc cyanurate 0.3, ethoxylated alkyl ammonium sulfate 2.

[0035] Described initiator is dicumyl peroxide.

[0036] A preparation method for antibacterial and formaldehyde-removing interior wall paint, comprising the following steps:

[0037] (1) Take calcium zeolite, calcined at 750°C for 2 hours, cooled to room temperature, ground into fine powder, mixed with calcium propionate, added to deionized water 15 times the weight of the mixture, stirred evenly, and the temperature was raised to 65 ℃, add barium stearate, keep warm and stir for 2 hours to obtain a zeolite dispersion;

[0038] (2) Get initiat...

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PUM

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Abstract

The invention discloses a bacterium-inhibiting and formaldehyde-removing interior wall coating. The bacterium-inhibiting and formaldehyde-removing interior wall coating is prepared from the followingraw materials in parts by weight: 110 to 130 parts of silicone acrylic emulsion, 20 to 24 parts of iso-octyl acrylate, 0.6 to 0.7 part of an initiator, 1 to 2 parts of sorbitan monooleate, 0.8 to 1 part of N-hydroxymethyl acrylamide, 10 to 16 parts of scolecite, 2 to 4 parts of calcium propionate, 1 to 2 parts of methylisothiazolinone, 3 to 4 parts of abietinol, 1 to 2 parts of barium stearate, 0.1 to 0.3 part of zinc cyanurate and 1 to 2 parts of ammonium ethoxylated alkyl sulfate. According to the bacterium-inhibiting and formaldehyde-removing interior wall coating, the methylisothiazolinoneis also added, so that the bacterium-inhibiting and anticorrosion performance of the finished-product coating is effectively improved; a coating layer of a coating film contains micro-pores so that the bacterium-inhibiting and formaldehyde-removing interior wall coating can have a certain noise reduction effect.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a bacteriostatic and formaldehyde-removing interior wall coating and a preparation method thereof. Background technique [0002] Due to the use of various artificial materials for decoration in today's interior, there is a wide range of pollution and harmful gases such as formaldehyde and toluene, which have caused serious harm to people's health. At present, air purification materials mainly remove harmful substances through physical adsorption, chemical methods, catalysis and other technologies; [0003] Formaldehyde is normally a flammable, colorless and irritating gas. Soluble in water, alcohol and ether. Formaldehyde is highly irritating to eyes, respiratory tract and skin. Exposure to formaldehyde vapor can cause conjunctivitis, keratitis, rhinitis, bronchitis, etc. Laryngeal spasm, glottic edema, pneumonia, and pulmonary edema are the main points. Primary irritation and sensit...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D133/08C09D5/14C09D5/08C09D7/62C08F220/18C08F220/58
CPCC08F220/18C08F220/1808C09D5/08C09D5/14C09D7/62C09D143/04C08L33/24C08K9/04C08K3/34C08K5/46C08F220/58
Inventor 王秀玲
Owner 王秀玲
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