Novel negative oxygen ion coating and preparation method thereof

A technology of negative oxygen ion and negative oxygen ion powder, which is applied in the field of coatings, can solve the problem that the gloss and flatness of negative oxygen ion coatings cannot meet the texture requirements of decorative panels, and achieves good film-forming properties, high gloss, The effect of increasing the number of releases

Inactive Publication Date: 2021-08-03
湖北巴乐福化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing negative oxygen ion coatings are mainly prepared by using water-based acrylic emulsion, etc., and the gloss and flatness of the negative oxygen ion coatings can not meet the texture requirements of decorative panels.

Method used

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  • Novel negative oxygen ion coating and preparation method thereof
  • Novel negative oxygen ion coating and preparation method thereof

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Embodiment 1

[0026] The invention provides a novel negative oxygen ion coating, which comprises the following components and proportions in parts by weight: 5 parts of negative oxygen ion powder, 0.5 parts of nano-silica powder, 0.5 parts of bactericide nano-silver colloidal solution, 15 parts of water-based polyurethane resin, 3 parts of xanthoxylin, 0.1 part of NXZ defoamer, 0.5 parts of dispersant SN-50400, 30 parts of water, 2 parts of trimethylolpropane-tris(3-aziridinyl)propionate.

[0027] The present invention also provides a kind of preparation method of novel negative oxygen ion coating, comprises the following steps:

[0028] Step S1: Prepare the bactericide: Mix the aqueous solution of cyclodextrin with a mass fraction of 5% and the silver ammonia solution with a molar concentration of 0.5 mol / L at a volume ratio of 1:100, and stir for 100 minutes at a temperature of 80°C to obtain It is standby for the nano-silver colloid solution that average particle size is 50nm;

[0029] ...

Embodiment 2

[0031] The invention provides a novel negative oxygen ion coating, which comprises the following components and proportions in parts by weight: 10 parts of negative oxygen ion powder, 1.0 parts of nano-silica powder, 1.0 parts of bactericide nano-silver colloidal solution, 20 parts of water-based polyurethane resin, 5 parts of xanthoxylin, 0.5 part of NXZ defoamer, 1.0 part of dispersant SN-5040, 40 parts of water, 5 parts of trimethylolpropane-tris(3-aziridinyl)propionate.

[0032] The present invention also provides a kind of preparation method of novel negative oxygen ion coating, comprises the following steps:

[0033] Step S1: Prepare the bactericide: use a cyclodextrin aqueous solution with a mass fraction of 10% and a silver ammonia solution with a molar concentration of 1.0 mol / L to mix at a volume ratio of 1:10, and stir for 120 minutes at a temperature of 100°C to obtain It is standby for the nano-silver colloid solution that average particle diameter is 100nm;

[0...

Embodiment 3

[0036] The invention provides a novel negative oxygen ion coating, which comprises the following components and proportions in parts by weight: 8 parts of negative oxygen ion powder, 0.8 parts of nano-silica powder, 0.8 parts of bactericide nano-silver colloidal solution, 18 parts of water-based polyurethane resin, 4 parts of xanthoxylin, 0.4 part of NXZ defoamer, 0.8 parts of dispersant SN-50400, 35 parts of water, 3 parts of trimethylolpropane-tris(3-aziridinyl)propionate.

[0037] The present invention also provides a kind of preparation method of novel negative oxygen ion coating, comprises the following steps:

[0038] Step S1: Prepare the fungicide: Mix the aqueous solution of cyclodextrin with a mass fraction of 8% and the silver ammonia solution with a molar concentration of 0.5-1.0 mol / L at a volume ratio of 1:50, and stir for 110 minutes at a temperature of 90°C. Promptly obtain the nanometer silver colloid solution that average particle diameter is 80nm for subseque...

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Abstract

The invention provides a novel negative oxygen ion coating, which is prepared from the following ingredients in parts by weight: 5-10 parts of negative oxygen ion powder, 0.5-1.0 part of nanometer silicon dioxide powder, 0.5-1.0 part of a sterilizing agent, 15-20 parts of waterborne polyurethane resin, 3-5 parts of xanthoxylin, 0.1-0.5 parts of a defoaming agent, 0.5-1.0 part of a dispersing agent and 30-40 parts of water. The invention provides a novel negative oxygen ion coating which is good in solubility, high in stability and high in clarity when being prepared into an injection solution, and a preparation method of the novel negative oxygen ion coating.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a novel negative oxygen ion coating and a preparation method thereof. Background technique [0002] Negative oxygen ions are an important air conditioner, known as "air vitamins and auxin", when the number of negative oxygen ions in the air reaches 800 / cm 3 , it can be considered that the air is relatively clean and suitable for human habitation, while the content of negative oxygen ions in the air of major cities in my country is generally lower than 200 / cm 3 , areas with severe air pollution are even lower than 100 / cm 3 . There are many high-rise buildings in modern cities, the forests and vegetation that produce negative oxygen ions are seriously insufficient, the green area is extremely scarce, and there are many dust and other pollutants. It is a high-incidence area for the lack of negative oxygen ions. The more you lack, this is accompanied by the rich material and cult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D7/61C09D7/63C09D5/14C09D7/80
CPCC09D175/04C09D7/61C09D7/63C09D5/14C09D7/80C08K2003/0806C08K2201/011C08K13/02C08K5/3412C08K3/08C08K5/1545C08K3/36
Inventor 黄嘉诚
Owner 湖北巴乐福化工科技有限公司
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