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High-performance nano coating and preparation method thereof

A nano-coating, high-performance technology, used in anti-fouling/underwater coatings, paints containing biocides, etc., can solve the problems of not being very green and environmental protection, limiting the application of nano-materials, etc., to improve the poor suspension stability and strong physical properties. , the effect of improving mechanical properties

Inactive Publication Date: 2018-08-28
HEBEI JIASHICHENG ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The aging resistance and antibacterial properties of existing nano coatings need to be improved. In addition, they are not very green and environmentally friendly, which limits the application of nano materials in coatings.

Method used

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  • High-performance nano coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of high-performance nano-coating of the present embodiment comprises the raw material of following weight portion:

[0030] 42 parts of nano-water-based fluorocarbon emulsion, 32 parts of styrene-acrylic emulsion, 26 parts of water-based polypropylene resin, 16 parts of mixed nanomaterials, 4 parts of antibacterial agent, 2 parts of surfactant, 1 part of thickener, and 1 part of pH regulator.

[0031] The mixed nanomaterials in this embodiment are nanometer zinc oxide, nanometer carbon fiber and nanometer silicon dioxide, according to the weight ratio of 1:3:2.

[0032] The antibacterial agent in this embodiment is a mixture of benzethonium chloride and isothiazolin-3-one in a weight ratio of 2:1.

[0033] The surfactant of the present embodiment is sodium dodecylbenzenesulfonate.

[0034] The thickener in this embodiment is a polyurethane rheological thickener.

[0035] The pH regulator in this embodiment is dimethylethanolamine.

[0036] The preparation meth...

Embodiment 2

[0041] A kind of high-performance nano-coating of the present embodiment comprises the raw material of following weight portion:

[0042] 48 parts of nano-water-based fluorocarbon emulsion, 34 parts of styrene-acrylic emulsion, 30 parts of water-based polypropylene resin, 20 parts of mixed nanomaterials, 6 parts of antibacterial agent, 4 parts of surfactant, 3 parts of thickener, and 2 parts of pH regulator.

[0043] The mixed nanomaterials in this embodiment are nanometer zinc oxide, nanometer carbon fiber and nanometer silicon dioxide, according to the weight ratio of 1:3:2.

[0044] The antibacterial agent in this embodiment is a mixture of benzethonium chloride and isothiazolin-3-one in a weight ratio of 2:1.

[0045] The surfactant of the present embodiment is sodium dodecylbenzenesulfonate.

[0046] The thickener in this embodiment is a polyurethane rheological thickener.

[0047] The pH regulator in this embodiment is dimethylethanolamine.

[0048] The preparation me...

Embodiment 3

[0053] A kind of high-performance nano-coating of the present embodiment comprises the raw material of following weight portion:

[0054] 45 parts of nano water-based fluorocarbon emulsion, 33 parts of styrene-acrylic emulsion, 28 parts of water-based polypropylene resin, 18 parts of mixed nanomaterials, 5 parts of antibacterial agent, 3 parts of surfactant, 2 parts of thickener, and 1.5 parts of pH regulator.

[0055] The mixed nanomaterials in this embodiment are nanometer zinc oxide, nanometer carbon fiber and nanometer silicon dioxide, according to the weight ratio of 1:3:2.

[0056] The antibacterial agent in this embodiment is a mixture of benzethonium chloride and isothiazolin-3-one in a weight ratio of 2:1.

[0057] The surfactant of the present embodiment is sodium dodecylbenzenesulfonate.

[0058] The thickener in this embodiment is a polyurethane rheological thickener.

[0059] The pH regulator in this embodiment is dimethylethanolamine.

[0060] The preparation me...

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Abstract

The invention discloses a high-performance nano coating which comprises the following raw materials in parts by weight: 42-48 parts of nano-aqueous fluorocarbon emulsion, 32-34 parts of styrene-acrylic emulsion, 26-30 parts of waterborne polypropylene resin, 16-20 parts of a mixed nanometer material, 4-6 parts of an antibacterial agent, 2-4 parts of a surfactant, 1-3 parts of a thickening agent and 1-2 parts of a pH regulator. The purpose of the invention is to provide the high-performance nano coating. The nano coating has excellent aging resistance and antibacterial property, is green and environmentally friendly and has high application value and good application prospects.

Description

technical field [0001] The invention relates to the technical field of nano-coatings, in particular to a high-performance nano-coating and a preparation method thereof. Background technique [0002] Coating is a kind of decorative material, including many kinds, such as interior and exterior wall building materials, floor coating materials, steel structure anti-corrosion materials, and other functional coatings, etc. Building materials are emerging industries supported by the government in recent years. As a rapidly developing industry, with the rapid growth of China's national economy and the continuous improvement of people's living standards, the production and consumption of coatings are growing at a relatively rapid rate. At present, it has become the second largest consumer of coatings in the world. With the development of various industries , with the global climate change and the increasing tension of resources and energy, environmental protection has attracted more ...

Claims

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Application Information

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IPC IPC(8): C09D127/12C09D5/14C09D125/14C09D123/12C09D7/61C09D7/63
CPCC09D127/12C08K2201/011C08L2201/08C08L2205/035C09D5/14C08L25/14C08L23/12C08K13/04C08K7/06C08K3/22C08K3/36C08K5/47C08K5/19
Inventor 白莉莉
Owner HEBEI JIASHICHENG ENERGY TECH CO LTD
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