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Nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating

An acrylate and nano-modification technology, applied in antifouling/underwater coatings, coatings, paints containing biocide, etc., to improve construction performance, environmental protection and energy saving performance, prevent ultraviolet rays, and high decorative effects

Inactive Publication Date: 2018-08-14
FOSHAN KANGDONG LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing coatings are single-function coatings, and there is no qualified, high-safety, multi-functional antibacterial and formaldehyde-removing nano-modified acrylate antibacterial and formaldehyde-removing interior wall. paint sales

Method used

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  • Nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating
  • Nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating
  • Nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Nano-modified acrylate antibacterial and formaldehyde-removing interior wall paint, its raw materials include the following components by weight: 40 parts of acrylate emulsion, 10 parts of nano-titanium dioxide slurry, 4 parts of antibacterial nano-titanium dioxide, 30 parts of fly ash, 10 parts of titanium dioxide 10 parts of heavy calcium carbonate, 8 parts of talcum powder, 1 part of formaldehyde scavenger, 0.5 parts of dispersant, 0.2 part of defoamer, 1.0 part of film-forming aid, 0.5 part of thickener, 1 part of antifreeze, 40 parts of ionized water.

[0027] The titanium dioxide rutile type titanium dioxide has a particle size of 100 μm.

[0028] Described talcum powder is the pulvis that passes 500 mesh sieves.

[0029] The dispersant sodium tripolyphosphate.

[0030] Described defoamer is AMP-19.

[0031] Described coalescent is Texanol.

[0032] Described thickening agent is methyl cellulose.

[0033] Described antifreeze is ethylene glycol.

[0034] Its...

Embodiment 2

[0039] Nano-modified acrylate antibacterial and formaldehyde-removing interior wall paint, its raw materials include the following components by weight: 50 parts of acrylate emulsion, 16 parts of nano-titanium dioxide slurry, 6 parts of antibacterial nano-titanium dioxide, 50 parts of fly ash, 20 parts of titanium dioxide Parts, 20 parts of heavy calcium carbonate, 10 parts of talcum powder, 3 parts of formaldehyde scavenger, 1.0 part of dispersant, 0.5 part of defoamer, 2.5 parts of film-forming aid, 0.9 part of thickener, 3 parts of antifreeze, 60 parts of ionized water.

[0040] The titanium dioxide rutile type titanium dioxide has a particle size of 150 μm.

[0041] Described talcum powder is the pulvis that passes 1000 mesh sieves.

[0042] The dispersant sodium tripolyphosphate.

[0043] Described defoamer is AMP-19.

[0044] Described coalescent is Texanol.

[0045] Described thickening agent is hydroxypropyl methylcellulose.

[0046] Described antifreeze is ethylene...

Embodiment 3

[0052] Nano-modified acrylate antibacterial and formaldehyde-removing interior wall paint, its raw materials include the following components by weight: 45 parts of acrylate emulsion, 12 parts of nano-titanium dioxide slurry, 5 parts of antibacterial nano-titanium dioxide, 35 parts of fly ash, 15 parts of titanium dioxide 15 parts of heavy calcium carbonate, 9 parts of talcum powder, 2 parts of formaldehyde scavenger, 0.8 parts of dispersant, 0.4 parts of defoamer, 1.5 parts of film-forming aid, 0.8 parts of thickener, 2 parts of antifreeze parts, 45 parts of deionized water.

[0053] The titanium dioxide rutile type titanium dioxide has a particle size of 120 μm.

[0054] Described talcum powder is the pulvis that passes 600 mesh sieves.

[0055] The dispersant sodium tripolyphosphate.

[0056] Described defoamer is AMP-19.

[0057] Described coalescent is Texanol.

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Abstract

The invention provides a nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating, which is prepared from the following components in parts by weight: 40 to 50 parts ofacrylate emulsion, 10 to 16 parts of nanometer titania slurry, 4 to 6 parts of anti-microbial nanometer titania, 30 to 50 parts of pulverized fuel ash, 10 to 20 parts of titanium dioxide, 10 to 20 parts of heavy calcium carbonate, 8 to 10 parts of talcum powder, 1 to 3 parts of formaldehyde catching agent, 0.5 to 1.0 part of dispersing agent, 0.2 to 0.5 part of defoaming agent, 1.0 to 2.5 parts of coalescing agent, 0.5 to 0.9 part of thickening agent, 1 to 3 parts of antifreezing agent, and 40 to 60 parts of deionized water. The invention also provides a preparation method of the nanometer modified acrylate anti-microbial formaldehyde-scavenging interior wall coating. The coating not only has favorable low temperature stability, water resistance, alkali resistance, scrub resistance, weather resistance, sticky dirt resistance and ageing resistance, but also has the advantages of bacteria resistance and bacteriostasis, formaldehyde scavenging, high decorative property, breathable humidifying, environmental protection and the like.

Description

technical field [0001] The invention relates to an interior wall paint, in particular to a nano-modified acrylate antibacterial and formaldehyde-removing interior wall paint and a preparation method thereof. Background technique [0002] Interior wall paint is latex paint for general decoration. Latex paint is an emulsion paint, which can be divided into two categories: polyvinyl acetate emulsion and acrylic emulsion according to different substrates. Latex paint uses water as the diluent. It is a paint that is easy to construct, safe, washable, and has good air permeability. It can be formulated according to different color schemes to produce different colors. The development of the paint industry has also brought about indoor environmental pollution. Since indoor paint contains volatile organic solvents, heavy metals such as volatile organic compounds, free formaldehyde, soluble lead, cadmium, chromium and mercury will be produced during construction and use. And harmful...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/14C09D5/16C09D7/61C09D7/62
CPCC09D133/04C08K3/34C08K7/26C08K13/06C08K2003/2241C08K2003/265C08K2201/011C08K2201/014C09D5/14C09D5/1668C09D5/1687
Inventor 邓雪
Owner FOSHAN KANGDONG LIGHTING TECH CO LTD
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