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Inorganic interior wall coating with formaldehyde-removing, antibacterial and antiviral functions and preparation method of inorganic interior wall coating

An interior wall coating, anti-virus technology, used in anti-fouling/underwater coatings, alkali metal silicate coatings, coatings, etc., can solve the problems of no anti-virus function, no functionalization, etc., to help protect family members Health, excellent scrub resistance, efficient decomposition of formaldehyde

Pending Publication Date: 2021-08-31
河北三棵树涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Along with the environmental protection characteristics of inorganic coatings, inorganic coatings have grown relatively rapidly in recent years. Many raw material and coating manufacturers are making every effort to develop new functional inorganic coatings. However, due to the special nature of inorganic systems with high alkalinity, everyone The research and development of pure inorganic materials has not given too many functional characteristics. At the stage of our research and development of inorganic coatings, we are committed to developing inorganic coatings with aldehyde removal, antibacterial, and antiviral functions.
[0003] Patent Publication No. CN111876000A mentions that shell powder and sepiolite are used for antibacterial, making antibacterial inorganic coatings, but there is no antiviral function; Aldehyde-removing inorganic coatings also have no antiviral function

Method used

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  • Inorganic interior wall coating with formaldehyde-removing, antibacterial and antiviral functions and preparation method of inorganic interior wall coating
  • Inorganic interior wall coating with formaldehyde-removing, antibacterial and antiviral functions and preparation method of inorganic interior wall coating
  • Inorganic interior wall coating with formaldehyde-removing, antibacterial and antiviral functions and preparation method of inorganic interior wall coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] An inorganic interior wall paint with aldehyde-removing, antibacterial and antibacterial functions is formulated from the following raw materials and weight-to-number ratios:

[0040]

[0041] A method for preparing an inorganic interior wall coating with aldehyde-removing antibacterial and antibacterial functions, the preparation comprising the following steps:

[0042]Add 27.7 parts of water into the dispersing tank, start the dispersing machine, add 0.5 parts of hydroxyethyl cellulose and 0.2 parts of modified bentonite successively at a speed of 300-500 rpm, stir for 1-2 minutes, and then add 0.2 parts of disinfectant Foaming agent, 0.3 parts of wetting agent, 2 parts of dispersing agent, 0.1 part of alkali neutralizing agent, stir for 2-3 minutes. Then adjust the rotation speed to about 1000 rpm, add 20 parts of titanium dioxide, 5 nanometer modified zeolite powder, 2 parts of modified glass powder, and 7 parts of kaolin in turn, stir until uniform and scrape of...

Embodiment 2

[0044] An inorganic interior wall paint with aldehyde-removing, antibacterial and antibacterial functions is formulated from the following components and weight / number ratios:

[0045]

[0046] A method for preparing an inorganic interior wall coating with aldehyde-removing antibacterial and antibacterial functions, the preparation comprising the following steps:

[0047] Add 28.3 parts of water into the dispersing tank, start the dispersing machine, add 0.5 parts of hydroxyethyl cellulose and 0.2 parts of modified bentonite successively at a speed of 300-500 rpm, stir for 1-2 minutes, and then add 0.2 parts of disinfectant Foaming agent, 0.3 parts of wetting agent, 1.5 parts of dispersing agent, 0.1 part of alkali neutralizing agent, stirring for 2-3 minutes. Then adjust the rotation speed to about 1000 rpm, add 15 parts of titanium dioxide, 9 nanometer modified zeolite powder, 1 part of modified glass powder, and 8 parts of kaolin in turn, stir until uniform and scrape of...

Embodiment 3

[0049] An inorganic interior wall paint with aldehyde-removing, antibacterial and antibacterial functions is formulated from the following components and weight / number ratios:

[0050]

[0051] A method for preparing an inorganic interior wall coating with aldehyde-removing antibacterial and antibacterial functions, the preparation comprising the following steps:

[0052] Add 26.4 parts of water into the dispersing tank, start the dispersing machine, add 0.4 parts of hydroxyethyl cellulose and 0.2 parts of modified bentonite successively at a speed of 300-500 rpm, stir for 1-2 minutes, and then add 0.2 parts of disinfectant Foaming agent, 0.3 parts of wetting agent, 2 parts of dispersing agent, 0.1 part of alkali neutralizing agent, stir for 2-3 minutes. Then adjust the rotation speed to about 1000 rpm, add 17 parts of titanium dioxide, 8 nanometer modified zeolite powder, 2 parts of modified glass powder, and 8 parts of kaolin in turn, stir until uniform and scrape off the...

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Abstract

The invention relates to an inorganic interior wall coating with formaldehyde-removing, antibacterial and antiviral functions and a preparation method thereof. The coating is composed of the following raw materials in parts by weight: water, hydroxyethyl cellulose, modified bentonite, a defoaming agent, a wetting agent, a dispersing agent, an alkali neutralizer, titanium dioxide, nano modified zeolite powder, kaolin, modified glass powder, modified acrylic aldehyde removal emulsion, potassium silicate and a flatting agent. The product is zero in VOC, free of formaldehyde release, free of APEO and free of artificially added harmful substances, meets the current healthy development market situation, meanwhile, compared with current commercially available products, the product can eliminate formaldehyde, has the antibacterial and antiviral functions and can kill various bacteria, the sterilization efficiency reaches 99.9% or above, various viruses can be resisted by 99% or above, and family health is protected.

Description

technical field [0001] The invention relates to the field of architectural coatings, in particular to an inorganic interior wall coating with aldehyde-removing, antibacterial and antiviral functions and a preparation method thereof. Background technique [0002] Along with the environmental protection characteristics of inorganic coatings, inorganic coatings have grown relatively rapidly in recent years. Many raw material and coating manufacturers are making every effort to develop new functional inorganic coatings. However, due to the special nature of inorganic systems with high alkalinity, everyone The research and development of pure inorganic materials has not given too many functional characteristics. At the stage of our research and development of inorganic coatings, we are committed to developing inorganic coatings with aldehyde removal, antibacterial, and antiviral functions. [0003] Patent Publication No. CN111876000A mentions that shell powder and sepiolite are u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14C09D1/04C09D7/62C09D7/65C09D7/61
CPCC09D1/04C09D5/14C09D7/61C09D7/62C09D7/65C09D7/70
Inventor 赵鹏昆林昌庆陈祥朋田山山陈秀萍
Owner 河北三棵树涂料有限公司
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