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Fireproof corrosion-preventing coating and preparation method thereof

A technology of anti-corrosion coatings and raw materials, applied in anti-corrosion coatings, fire-proof coatings, coatings, etc., can solve the problems of poor chemical resistance and artificial aging resistance, impact resistance, poor adhesion of artificial aging resistance, and affecting service life And other problems, to achieve the effect of good corrosion resistance, low production cost, strong adhesion

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

[0003] Existing fireproof coatings generally have excellent fireproof effects, but other effects, such as impact resistance, artificial aging resistance, adhesion, etc., are poor, which affects their service life
However, the existing anti-corrosion coatings rarely have 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.

Method used

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  • Fireproof corrosion-preventing coating and preparation method thereof

Examples

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Embodiment 1

[0016] A kind of fireproof and anticorrosion coating, its component is made up of following composition by weight percentage: 80% of A component and 20% of B component; Described A component comprises following component by weight: 30 parts of styrene- Butadiene polymer, 20 parts of colored pigments, 1 part of auxiliary agent, 0.4 part of mixed solvent; auxiliary agent includes flame retardant, thickener and dispersant; said mixed solvent includes 1,4-butanediol and trimethylol ethane; B component includes the following components by weight: 15 parts of N-(2-mercaptoethyl) pentanoyl, 10 parts of melamine-formaldehyde resin, 20 parts of butyl glycol, and 15 parts of talcum powder. Additives include flame retardant, thickener and dispersant in a weight ratio of 1:3:2. The volume ratio of 1,4-butanediol and trimethylolethane in the mixed solvent is 3:2. The coloring pigment is the Zn salt of 5-nitroisophthalic acid.

[0017] The preparation method of fireproof anticorrosion pai...

Embodiment 2

[0022] A kind of fireproof and 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 colored pigments, 8 parts of auxiliary agent, 0.6 part of mixed solvent; described auxiliary agent includes flame retardant, thickener and dispersant; described mixed solvent includes 1,4-butanediol and three Methylolethane; 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 part talcum powder. Additives include flame retardant, thickener and dispersant in a weight ratio of 1:3:2. The volume ratio of 1,4-butanediol and trimethylolethane in the mixed solvent is 3:2. The coloring pigment is the Ca salt of 5-nitroisophthalic acid.

[0023] The preparation method ...

Embodiment 3

[0028] A kind of fireproof and anticorrosion coating, its component is made up of following composition by weight percentage: 85% of A component and 15% of B component; Described A component comprises following component by weight: 40 parts of styrene- Butadiene polymer, 23 parts of colored pigments, 4 parts of auxiliary agent, 0.5 part of mixed solvent; auxiliary agent includes flame retardant, thickener and dispersant; said mixed solvent includes 1,4-butanediol and trimethylol ethane; B component includes the following components by weight: 17 parts of N-(2-mercaptoethyl) pentanoyl, 15 parts of melamine-formaldehyde resin, 25 parts of butyl glycol, and 17 parts of talcum powder. Additives include flame retardant, thickener and dispersant in a weight ratio of 1:3:2. The volume ratio of 1,4-butanediol and trimethylolethane in the mixed solvent is 3:2. The coloring pigment is the Ka salt of 5-nitroisophthalic acid.

[0029] The preparation method of fireproof anticorrosion pa...

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Abstract

The invention discloses a fireproof corrosion-preventing coating which is prepared from 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 a coloring pigment, 1-8 parts of an auxiliary and 0.4-0.6 part of a mixed solvent; the auxiliary comprises a flame retardant, a thickener and a disperser; 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-sulfydryl ethyl) valeryl, 10-20 parts of tripolycyanamide-formaldehyde resin, 20-30 parts of butyl glycol and 15-20 parts of talcum powder. The invention further discloses a preparation method of the fireproof corrosion-preventing coating. The fireproof corrosion-preventing coating disclosed by the invention is stable in quality and good in using effect and has both a good corrosion-resisting performance and an excellent fireproof effect.

Description

technical field [0001] The invention relates to a paint, in particular to a fireproof and anticorrosion paint and a preparation method thereof. Background technique [0002] Fireproof coating is a special coating used on the surface of flammable substrates, which can reduce the flammability of the surface of the coated material, retard the rapid spread of fire, and improve the fire resistance limit of the coated material. [0003] Existing fireproof coatings generally have excellent fireproof effects, but other effects, such as impact resistance, artificial aging resistance, adhesion, etc., are poor, thereby affecting their service life. However, the existing anti-corrosion coatings rarely have 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. Contents of the invention [0004] Purpose of the invention: In order to overcome the defici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/10C09D161/28C09D7/12C09D5/08C09D5/18
Inventor 夏建
Owner SUZHOU CHENGSHENG INFORMATION TECH
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