Nanometer anticorrosion coating and preparation method thereof

A kind of anti-corrosion coating, nanotechnology, applied in the direction of anti-corrosion coating, anti-fouling/underwater coating, coating, etc., can solve the problem of poor chemical resistance and artificial aging resistance, impact resistance, poor adhesion of artificial aging resistance , do not have antibacterial function and other problems, to achieve long-lasting antibacterial effect, excellent anti-corrosion performance, and good market prospects

Inactive Publication Date: 2014-12-17
SUZHOU CHENGSHENG INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing anti-corrosion coatings generally have excellent anti-corrosion effects, but other effects, such as impact resistance, artificial aging resistance, adhesion, etc., are poor, which affects their service life
There is rarely a coating with better comprehensive performance, and the quality of the produced paint is either unstable, easy to fall off, or poor in chemical resistance and artificial aging resistance, and does not have antibacterial function

Method used

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  • Nanometer anticorrosion coating and preparation method thereof

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Embodiment 1

[0017] A kind of nano anticorrosion coating, its component is made up of following composition by weight percentage: 80% A component and 20% B component; Described A component comprises following component by weight: 30 parts of styrene- Butadiene polymer, 20 parts of nano silicon dioxide, 1 part of auxiliary agent, 0.4 part of mixed solvent; said auxiliary agent includes defoamer, leveling agent and dispersant; said mixed solvent includes 1,4-butanediene Alcohol and trimethylolethane; The B component includes the following components in parts by weight: 15 parts of N-(2-mercaptoethyl) pentanoyl, 10 parts of melamine-formaldehyde resin, 20 parts of butyl glycol , 15 parts of talcum powder. Additives include defoamer, leveling agent and dispersant in a weight ratio of 1:1:2. The volume ratio of 1,4-butanediol and trimethylolethane in the mixed solvent is 3:2. The average particle diameter of nano silicon dioxide is 25nm. The leveling agent is polydimethylsiloxane. The dispe...

Embodiment 2

[0023] A kind of nano anticorrosion coating, its component is made up of following composition by weight percentage: 90% of A component and 10% of B component; Described A component comprises following component by weight: 50 parts of styrene- Butadiene polymer, 25 parts of nano silicon dioxide, 8 parts of auxiliary agent, 0.6 part of mixed solvent; said auxiliary agent includes defoamer, leveling agent and dispersant; said mixed solvent includes 1,4-butanediene Alcohol and trimethylolethane; The B component includes the following components in parts by weight: 20 parts of N-(2-mercaptoethyl) pentanoyl, 20 parts of melamine-formaldehyde resin, 30 parts of butyl glycol , 20 parts of talcum powder. Additives include defoamer, leveling agent and dispersant in a weight ratio of 1:1:2. The volume ratio of 1,4-butanediol and trimethylolethane in the mixed solvent is 3:2. The average particle diameter of nano silicon dioxide is 35nm. The leveling agent is polydimethylsiloxane. Th...

Embodiment 3

[0029] A kind of nano anticorrosion coating, its component is made up of following composition by weight percentage: A component of 85% and B component of 15%; Described A component comprises following component by weight part: 40 parts of styrene- Butadiene polymer, 23 parts of nano silicon dioxide, 4 parts of auxiliary agent, 0.5 part of mixed solvent; said auxiliary agent includes defoamer, leveling agent and dispersant; said mixed solvent includes 1,4-butanediene Alcohol and trimethylolethane; The B component includes the following components in parts by weight: 17 parts of N-(2-mercaptoethyl) pentanoyl, 15 parts of melamine-formaldehyde resin, 25 parts of butyl glycol , 17 parts of talcum powder. Additives include defoamer, leveling agent and dispersant in a weight ratio of 1:1:2. The volume ratio of 1,4-butanediol and trimethylolethane in the mixed solvent is 3:2. The average particle diameter of nano silicon dioxide is 30nm. The leveling agent is polydimethylsiloxane...

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Abstract

The invention discloses a nanometer anticorrosion coating. The anticorrosion coating comprises the following components in percentage by weight: 80-90% of a component A and 10-20% of a component B, wherein the component A comprises the following components in parts by weight: 30-50 parts of a styrene-butadiene polymer, 20-25 parts of nanometer silicon oxide, 1-8 parts of an additive and 0.4-0.6 part of a mixed solvent, wherein the additive comprises a defoaming agent, a flattening agent and a dispersing agent; the mixed solvent comprises 1,4-butanediol and trimethylol ethane; the component B comprises the following components in parts by weight: 15-20 parts of N-(2-mercaptoethyl) pivaloyl, 10-20 parts of melamine-formaldehyde resin, 20-30 parts of butyl glycol and15-20 parts of talc powder. The invention also discloses a preparation method of the nanometer anticorrosion coating. The nanometer anticorrosion coating disclosed by the invention has the advantages of stable quality, excellent corrosion resistance and more lasting antibacterial effect and has good market prospects.

Description

technical field [0001] The invention relates to a coating, in particular to a nano anticorrosion coating and a preparation method thereof. Background technique [0002] Existing anti-corrosion coatings generally have excellent anti-corrosion effects, but other effects, such as impact resistance, artificial aging resistance, and adhesion, are poor, thereby affecting their service life. There is rarely a coating with better comprehensive performance, and the quality of the produced paint is either unstable, easy to fall off, or poor in chemical resistance and artificial aging resistance, and does not have antibacterial function. Contents of the invention [0003] Purpose of the invention: in order to overcome the deficiencies in the prior art, the first purpose of the present invention is to provide a kind of nano anticorrosion coating. The second object of the present invention is to provide the preparation method of above-mentioned nano anticorrosion coating. [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/10C09D161/28C09D7/12C09D5/08C09D5/14
Inventor 夏建
Owner SUZHOU CHENGSHENG INFORMATION TECH
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