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Health type nano composite antibiotic emulsion paint

A technology of acrylic emulsion and dispersant, which can be used in biocide-containing paints, anti-fouling/underwater coatings, etc. It can solve the problems of lack of long-term antibacterial effects, achieve fresh air, inhibit bacterial reproduction, and broad-spectrum antibacterial Effect

Inactive Publication Date: 2003-11-26
高学江
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  • Summary
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The antibacterial agent of antibacterial latex paint is different from the traditional organic antibacterial agent (the coating will evaporate immediately after water migration) and cannot achieve the purpose of long-term antibacterial

Method used

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  • Health type nano composite antibiotic emulsion paint
  • Health type nano composite antibiotic emulsion paint
  • Health type nano composite antibiotic emulsion paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: Take 30% of water, 1.5% of dispersant, 0.5% of defoamer, 25% of titanium dioxide, 10% of heavy calcium, 30% of acrylic emulsion, 5% of film-forming aid, appropriate amount of pH value stabilizer, and appropriate amount of antibacterial agent , dispersed evenly to form a healthy nano-composite antibacterial latex paint.

Embodiment 2

[0017] Embodiment 2: Take 30% of water, 1.5% of dispersant, 0.5% of defoamer, 15% of titanium dioxide, 20% of talcum powder, 30% of acrylic emulsion, 5% of film-forming aid, appropriate amount of pH value stabilizer, and appropriate amount of antibacterial agent , dispersed evenly to form a healthy nano-composite antibacterial latex paint.

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Abstract

The antibiotic emulsion paint contains nano inorganic antibiotic prepared through nano photocatalysis and RE activation. It has double antibiotic mechanisms of delayed releasing metal ion and active oxygen free radical to kill bacteria. By means of RE activation, the paint can disturb the nucleic acid synthesis in the cell and cell membrane of bacteria under radiation of UV ray to reach the aim of suppressing bacterial propagation. The paint can produce negative ion in the air around the coating to degrade organic volatile matter and bad smell and to freshen air. It is used for wall and ceiling inside buildings with relatively high sanitary requirement.

Description

technical field [0001] The invention relates to the production and use of a healthy nano-composite antibacterial latex paint. Background technique [0002] The antibacterial agent of antibacterial latex paint is different from the traditional organic antibacterial agent (the coating will evaporate immediately after water migration) and cannot achieve the purpose of long-term antibacterial. [0003] Nanomaterials, nanocomposite coatings formed after dispersion in traditional organic coatings, are mainly modified by adding nano-sized antibacterial rice particles to traditional coatings. The process is relatively simple and the industrialization feasibility is good. Nanocomposite coatings that are not entirely composed of nanoparticles. [0004] Domestically, nanotechnology is used to produce nano-type antibacterial powder, which is mainly used in fiber fabrics to make antibacterial underwear. Adding this material to the paint by separation can make a nano-bactericidal paint ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14
Inventor 高学江
Owner 高学江
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