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Antibacterial and antiviral coating and preparation method thereof

An anti-virus and coating technology, applied in wax coatings, anti-fouling/underwater coatings, coatings, etc., can solve the problems of poor quality and unstable performance of coatings

Inactive Publication Date: 2021-03-26
简珍霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the poor quality and unstable performance of existing coatings

Method used

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  • Antibacterial and antiviral coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An antibacterial and antiviral coating, comprising the following substances in corresponding parts by weight:

[0031] 75 parts of film-forming resin, 10 parts of emulsion, 6 parts of film-forming aid, 0.5 part of defoamer, 0.5 part of wetting agent, 4 parts of modified filler, 2 parts of antibacterial additive, 0.1 part of amine neutralizer.

[0032] The film-forming resin is styrene-acrylic resin; the emulsion is paraffin wax emulsion; and the film-forming aid is n-butanol.

[0033] The preparation method of modified filler is as follows:

[0034] 1) put the kaolin into the calciner for calcining treatment, and take it out after 1 hour;

[0035] 2) Carry out graded grinding treatment to the kaolin treated in step 1), and grade the kaolin after the proportioning is completed for subsequent use;

[0036] 3) Immerse the graded kaolin obtained in step 2) into a silane coupling agent, filter out and dry to constant weight.

[0037] During the calcination process in step...

Embodiment 2

[0045] An antibacterial and antiviral coating, comprising the following substances in corresponding parts by weight:

[0046] 78 parts of film-forming resin, 13 parts of emulsion, 8 parts of film-forming aid, 1 part of defoamer, 0.8 part of wetting agent, 6 parts of modified filler, 3 parts of antibacterial additive, and 0.2 part of amine neutralizer.

[0047] The film-forming resin is styrene-acrylic resin; the emulsion is paraffin wax emulsion; and the film-forming aids are n-butanol and propylene glycol.

[0048] The preparation method of modified filler is as follows:

[0049] 1) put the kaolin into the calciner for calcining treatment, and take it out after 1.3h;

[0050] 2) Carry out graded grinding treatment to the kaolin treated in step 1), and grade the kaolin after the proportioning is completed for subsequent use;

[0051] 3) Immerse the graded kaolin obtained in step 2) into a silane coupling agent, filter out and dry to constant weight.

[0052] During the calc...

Embodiment 3

[0060] An antibacterial and antiviral coating, comprising the following substances in corresponding parts by weight:

[0061] 80 parts of film-forming resin, 15 parts of emulsion, 9 parts of film-forming aid, 1.5 parts of defoamer, 1 part of wetting agent, 8 parts of modified filler, 4 parts of antibacterial additive, 0.3 part of amine neutralizer.

[0062] The film-forming resin is water-based acrylic resin; the emulsion is paraffin wax emulsion; and the film-forming aids are n-butanol, propylene glycol and glycerin.

[0063] The preparation method of modified filler is as follows:

[0064] 1) put kaolin into the calciner for calcining treatment, and take it out after 1.5h;

[0065] 2) Carry out graded grinding treatment to the kaolin treated in step 1), and grade the kaolin after the proportioning is completed for subsequent use;

[0066] 3) Immerse the graded kaolin obtained in step 2) into a silane coupling agent, filter out and dry to constant weight.

[0067] During t...

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Abstract

The invention belongs to the technical field of coating processing, and particularly relates to an antibacterial and antiviral coating and a preparation method thereof, and the antibacterial and antiviral coating comprises the following substances in parts by weight: 75-80 parts of film-forming resin, 10-15 parts of emulsion, 6-9 parts of film-forming aid, 0.5-1.5 parts of defoamer, 0.5-1 part ofwetting agent, 4-8 parts of modified filler, 2-4 parts of antibacterial additive and 0.1-0.3 part of amine neutralizer. The coating is good in antibacterial and antiviral capacity, simple in preparation method and easy to apply and popularize.

Description

technical field [0001] The invention belongs to the technical field of paint processing, and more specifically relates to an antibacterial and antiviral paint and a preparation method thereof. Background technique [0002] The common antibacterial coatings currently on the market generally use organic antibacterial agents or inorganic silver ion antibacterial agents. Organic antibacterial agents are sensitive to pH, have a large amount of addition, are relatively toxic, and are irritating to humans and animals, while adding inorganic silver ions Antibacterial agents are expensive, but have low activity and are harsh on the environment. [0003] A large number of Chinese herbal medicines are known to have anti-mildew, anti-bacterial or anti-viral effects. Therefore, it is a very valuable research direction to combine traditional Chinese herbal medicines with coatings to prepare Chinese herbal anti-mold, anti-bacterial and anti-viral coatings. However, the composition of tra...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D133/04C09D191/06C09D5/14C09D7/62
CPCC08K2201/003C08K2201/011C08K2201/014C09D5/14C09D125/14C09D133/04C09D7/62C09D7/67C09D7/68C09D7/69C08L91/06C08K9/12C08K9/06C08K3/346C08K5/0058C08K13/06
Inventor 简珍霞
Owner 简珍霞
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