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Water-based self-crosslinking acrylic acid iron oxide red antiseptic paint and preparation method therefor

An acrylic iron red, self-crosslinking technology, applied in anti-corrosion coatings, coatings, etc., can solve the problems of high risk factor of storage and transportation, great impact on health, high VOC content, etc., to achieve strong corrosion resistance, small impact on the body, The effect of reducing the content of VOC

Inactive Publication Date: 2014-03-19
抚顺市海丰化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Anti-corrosion paint is a kind of common coating. The base materials of existing marine anti-corrosion paints generally use organic solvents. Not only the cost is high, but the most important thing is that the VOC content is high and the irritation is large, which is harmful to the environment and construction personnel. Great impact on health, at the same time, high risk factor for storage and transportation

Method used

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  • Water-based self-crosslinking acrylic acid iron oxide red antiseptic paint and preparation method therefor
  • Water-based self-crosslinking acrylic acid iron oxide red antiseptic paint and preparation method therefor
  • Water-based self-crosslinking acrylic acid iron oxide red antiseptic paint and preparation method therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Take 10 parts by mass of deionized water and throw it into the dispersion tank, start the agitator to stir at a low speed, and adjust the pH value of the deionized water to about 8 with 0.5 parts by mass of 2-amino-2-methyl-1-propanol. Take 0.1 parts by mass of anionic wetting and dispersing agent, 0.1 part by mass of nonionic wetting and dispersing agent, 0.05 parts by mass of emulsified polysiloxane, and 0.4 parts by mass of anionic hydrophobically modified acrylic alkali-swellable thickener and add them to the dispersion tank , stirring at a low speed (controlled at 300r / min) for 5-10 minutes, then adding 7 parts by mass of iron oxide red, 8 parts by mass of 1500 mesh mica powder, 8 parts by mass of zinc calcium phosphate, 8 parts by mass of ultrafine active barium sulfate, 2 Parts by mass of 800 mesh talcum powder, 1 part by mass of zinc phosphate and 0.1 part by mass of fumed silica, washing machine with a small amount of deionized water, increase the stirring speed...

Embodiment 2

[0030] Take 12 parts by mass of deionized water and throw it into the dispersion tank, start the agitator to stir at low speed, and adjust the pH value of the deionized water to about 8.2 with 0.6 parts by mass of 2-amino-2-methyl-1-propanol. Add 0.3 parts by mass of anionic wetting and dispersing agent, 0.3 parts by mass of nonionic wetting and dispersing agent, 0.1 part by mass of emulsified polysiloxane, and 0.3 parts by mass of anionic hydrophobically modified acrylic alkali swelling thickener into the dispersion tank , low-speed stirring (controlled at 300r / min) for 5-10 minutes, then add 8 parts by mass of iron oxide red, 10 parts by mass of 1500 mesh mica powder, 10 parts by mass of zinc calcium phosphate, 10 parts by mass of ultrafine active barium sulfate, 3 Parts by mass of 800 mesh talcum powder, 1.5 parts by mass of zinc phosphate and 0.3 parts by mass of fumed silica, washing machine with a small amount of deionized water, increase the stirring speed so that the pe...

Embodiment 3

[0035] Take 15 parts by mass of deionized water and throw it into the dispersion tank, start the agitator to stir at a low speed, and adjust the pH value of the deionized water to about 9 with 0.7 parts by mass of 2-amino-2-methyl-1-propanol. Add 0.5 parts by mass of anionic wetting and dispersing agent, 0.5 parts by mass of nonionic wetting and dispersing agent, 0.2 parts by mass of emulsified polysiloxane, and 0.6 parts by mass of anionic hydrophobically modified acrylic alkali swelling thickener into the dispersion tank , stirring at a low speed (controlled at 300r / min) for 5-10 minutes, then adding 10 parts by mass of iron oxide red, 12 parts by mass of 1500 mesh mica powder, 12 parts by mass of zinc calcium phosphate, 12 parts by mass of ultrafine active barium sulfate, 5 parts by mass Parts by mass of 800 mesh talcum powder, 2 parts by mass of zinc phosphate and 0.5 part by mass of fumed silica, washing machine with a small amount of deionized water, increase the stirring...

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Abstract

The invention relates to the paint technology field, and especially relates to a water-based self-crosslinking acrylic acid iron oxide red antiseptic paint. The antirust paint comprises the following ingredients, by weight, 30-60 parts of film forming emulsion, 10-15 parts of deionized water, 0.7-1.1 parts of pH value adjusting agents, 1.5-2.0 parts of texanol ester alcohol, 0.1-0.5 part of wetting agents, 0.1-0.5 part of dispersing agents, 0.1-0.4 part of antifoaming agents, 7-10 parts of iron oxide red, 8-12 parts of mica powder, 8-12 parts of zinc calcium phosphate, 8-12 parts of superfine active barium sulfate, 2-5 parts of talcum powder, 1-2 parts of zinc phosphate, 0.1-0.5 part of fumed silica, 0.3-0.8 part of flatting agents, 0.5-0.9 part of thickening agents and 0.1-0.3 part of aseptics. In the method, deionized water replaces traditional organic solvents, various performance indexes all reach standards, no abnormal phenomena are generated, the antiseptic paint is air free and odourless, improves environmental factors greatly, raises safety factors and has very obvious effects.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a water-based self-crosslinking acrylic iron red anticorrosive paint and a preparation method thereof. Background technique [0002] Coatings are film-forming substances on the surface of objects, which are well known and common. Anti-corrosion paint is a kind of common coating. The base materials of existing marine anti-corrosion paints generally use organic solvents. Not only the cost is high, but the most important thing is that the VOC content is high and the irritation is large, which is harmful to the environment and construction personnel. It has a great impact on health, and at the same time, the risk factor of storage and transportation is high. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the existing manufacturing methods, to provide a water-based self-crosslinking acrylic iron red anti-corrosion paint a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12C09D5/08
Inventor 张雷
Owner 抚顺市海丰化工有限公司
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