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Waterborne nano-modified acrylate insecticidal and antibacterial coating and preparation method thereof

An acrylate and nano-modification technology, applied in antifouling/underwater coatings, reflection/signal coatings, coatings, etc., to improve construction performance, strong ultraviolet shielding effect, and improve tinting strength

Inactive Publication Date: 2018-09-07
邹奇峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing coatings are single-effect insecticidal coatings and antibacterial and anti-mildew coatings. There is no qualified, high-safety water-based nano-modification that has both insecticidal effects and anti-bacterial and anti-mildew properties. Sales of permanent acrylate insecticidal and antibacterial coatings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A water-based nano-modified acrylate insecticidal and antibacterial coating, its raw materials include the following components by weight: 80 parts of acrylate emulsion, 10 parts of nano-titanium dioxide slurry, 4 parts of antibacterial nano-titanium dioxide, 6 parts of oligomeric sodium acrylate solution, 15 parts of titanium dioxide, 10 parts of heavy calcium carbonate, 8 parts of talc, 1 part of cyanoether valerate, 0.5 part of dispersant, 0.2 part of defoamer, 1.0 part of film-forming aid, 0.5 part of thickener, 60 parts of ionized water.

[0028] The titanium dioxide described is rutile titanium dioxide.

[0029] Described talcum powder is superfine talcum powder.

[0030] The dispersant is sodium hexametaphosphate.

[0031] The defoamer is a silicone defoamer.

[0032] Described thickening agent is methyl cellulose.

[0033] Its preparation method comprises the following steps:

[0034] S10. Weighing various materials required according to requirements;

[0...

Embodiment 2

[0040] A water-based nano-modified acrylate insecticidal and antibacterial coating, its raw materials include the following components by weight: 100 parts of acrylate emulsion, 15 parts of nano-titanium dioxide slurry, 6 parts of antibacterial nano-titanium dioxide, 12 parts of oligomeric sodium acrylate solution, 25 parts of titanium dioxide, 20 parts of heavy calcium carbonate, 10 parts of talcum powder, 3 parts of cyanoethanovalerate, 1.0 part of dispersant, 0.5 part of defoamer, 2.5 parts of film-forming aid, 0.8 part of thickener, 80 parts of ionized water.

[0041] The titanium dioxide described is rutile titanium dioxide.

[0042] Described talcum powder is superfine talcum powder.

[0043] The dispersant is sodium tripolyphosphate.

[0044] Described defoamer is mineral oil defoamer.

[0045] Described thickening agent is hydroxypropyl methylcellulose.

[0046]Its preparation method comprises the following steps:

[0047] S10. Weighing various materials required ...

Embodiment 3

[0053] A water-based nano-modified acrylate insecticidal and antibacterial coating, its raw materials include the following components by weight: 90 parts of acrylate emulsion, 12 parts of nano-titanium dioxide slurry, 5 parts of antibacterial nano-titanium dioxide, 9 parts of oligomeric sodium acrylate solution, 18 parts of titanium dioxide, 15 parts of heavy calcium carbonate, 9 parts of talcum powder, 2 parts of cyanoether valerate, 0.6 parts of dispersant, 0.3 part of defoamer, 1.5 parts of film-forming aid, 0.6 part of thickener, 70 parts of ionized water.

[0054] The titanium dioxide described is rutile titanium dioxide.

[0055] Described talcum powder is superfine talcum powder.

[0056] The dispersant is sodium pyrophosphate.

[0057] The defoamer is a silicone defoamer.

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PUM

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Abstract

The invention provides a waterborne nano-modified acrylate insecticidal and antibacterial coating and a preparation method thereof. The coating comprises raw materials in parts by weight as follows: 80-100 parts of acrylate emulsion, 10-15 parts of nano-titania slurry, 4-6 parts of antibacterial nano-titania, 6-12 parts of a sodium low polyacrylate solution, 15-25 parts of titanium dioxide, 10-20parts of ground calcium carbonate, 8-10 parts of talc powder, 1-3 parts of fenvalerate, 0.5-1.0 part of a dispersing agent, 0.2-0.5 parts of a defoamer, 1.0-2.5 parts of a coalescing agent, 0.5-0.8 parts of a thickener and 60-80 parts of deionized water.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a water-based nano-modified acrylate insecticidal and antibacterial coating and a preparation method thereof. Background technique [0002] Insecticidal environmental protection paint is a functional paint that can kill pests such as flies, mosquitoes, cockroaches, bedbugs and mites that affect hygiene, and it is also decorative. The inspection by the health and epidemic prevention station proves that the long-term use of insecticidal and environmentally friendly paint is harmless to humans and animals, because the insecticidal and environmentally friendly paint kills insects through contact, not fumigation. The paint product is the same as ordinary paint products, and can be sprayed, rolled, and brushed, and it is resistant to scrubbing without affecting the insecticidal effect. The characteristics of insecticidal and environmentally friendly coatings are as follows: 1) The insecticidal...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D5/14C09D5/16C09D5/33
CPCC09D133/04C08K2003/2241C08K2003/265C08K2201/011C08L2205/02C09D5/004C09D5/14C09D5/1662C09D5/1687C08L33/02C08K13/02C08K3/22C08K3/26C08K3/34C08K5/315
Inventor 邹奇峰
Owner 邹奇峰
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