Aqueous antirust paint with rust

A rust-proof, water-based technology, used in anti-corrosion coatings, polyester coatings, coatings, etc., can solve problems such as damage to the ecological environment, air pollution, and harm to the health of users, to overcome pollution, save money, reduce The effect of construction

Active Publication Date: 2013-11-27
WUJIANG JUNDA ELEVATOR PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, most of the paints are solvent-based paints, which contain about 50% organic solvents. These paints will release a large amount of VOC gas after spraying, which not only seriously endangers the health of users, but also pollutes the atmosphere. Damage to the ecological environment

Method used

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  • Aqueous antirust paint with rust

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Experimental program
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Effect test

Embodiment 1

[0014] A water-based antirust paint with rust, comprising the following raw materials in parts by weight: 100 parts of acrylic emulsion, 8 parts of alkyd resin, 6 parts of benzotriazole, 7 parts of basic calcium zinc molybdate, propylene glycol butyl ether 5 parts, 0.1 parts of zinc phosphate, 0.5 parts of citric acid, 0.1 parts of red iron oxide, 0.5 parts of silicon micropowder, 0.1 parts of hydroxypropyl cellulose, 0.1 parts of dibutyltin dilaurate, 0.1 parts of sodium hexametaphosphate, polyether modified 0.1 parts of silicone oil, 4 parts of deionized water.

[0015] The preparation method of the water-based antirust paint with rust of the present embodiment is: (1) acrylic acid emulsion, alkyd resin, benzotriazole, propylene glycol butyl ether, citric acid, hydroxypropyl cellulose, dibutyltin dilaurate , Sodium hexametaphosphate and polyether modified silicone oil are added to water at room temperature and stirred evenly to obtain a slurry; (2) Basic calcium zinc molybda...

Embodiment 2

[0018] A water-based antirust paint with rust, comprising the following raw materials in parts by weight: 120 parts of acrylic acid emulsion, 11 parts of alkyd resin, 8 parts of benzotriazole, 10 parts of basic calcium zinc molybdate, propylene glycol butyl ether 8 parts, 0.3 parts of zinc phosphate, 1 part of citric acid, 0.3 parts of iron oxide red, 5 parts of silicon micropowder, 0.2 parts of hydroxypropyl cellulose, 0.3 parts of dibutyltin dilaurate, 1 part of sodium hexametaphosphate, polyether modified 0.5 parts of silicone oil, 10 parts of deionized water.

[0019] The preparation method of the water-based antirust paint with rust of the present embodiment is: (1) acrylic acid emulsion, alkyd resin, benzotriazole, propylene glycol butyl ether, citric acid, hydroxypropyl cellulose, dibutyltin dilaurate , Sodium hexametaphosphate and polyether modified silicone oil are added to water at room temperature and stirred evenly to obtain a slurry; (2) Basic calcium zinc molybda...

Embodiment 3

[0022] A water-based antirust paint with rust, comprising the following raw materials in parts by weight: 110 parts of acrylic acid emulsion, 9 parts of alkyd resin, 7 parts of benzotriazole, 8 parts of basic calcium zinc molybdate, propylene glycol butyl ether 6 parts, 0.2 parts of zinc phosphate, 0.8 parts of citric acid, 0.2 parts of red iron oxide, 3 parts of silicon micropowder, 0.15 parts of hydroxypropyl cellulose, 0.18 parts of dibutyltin dilaurate, 0.4 parts of sodium hexametaphosphate, polyether modified 0.25 parts of silicone oil, 8 parts of deionized water.

[0023] The preparation method of the water-based antirust paint with rust of the present embodiment is: (1) acrylic acid emulsion, alkyd resin, benzotriazole, propylene glycol butyl ether, citric acid, hydroxypropyl cellulose, dibutyltin dilaurate , Sodium hexametaphosphate and polyether modified silicone oil are added to water at room temperature and stirred evenly to obtain a slurry; (2) Basic calcium zinc m...

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Abstract

The present invention relates to an aqueous antirust paint with rust. The aqueous antirust paint is characterized by comprising the following raw materials, by weight: 100-120 parts of an acrylic acid emulsion, 8-11 parts of an alcoholic acid resin, 6-8 parts of 1H-benzotriazole, 7-10 parts of basic calcium molybdate zinc, 5-8 parts of propanediol butyl ether, 0.1-0.3 part of zinc phosphate, 0.5-1 part of citric acid, 0.1-0.3 part of iron oxide red, 0.5-5 parts of silicon micro-powder, 0.1-0.2 part of hydroxypropyl cellulose, 0.1-0.3 part of dibutyltin dilaurate, 0.1-1 part of a dispersing agent, 0.1-0.5 part of an antifoaming agent, and 4-10 parts of deionized water. The product has characteristics of the conversion type coating material with rust and the stability type coating material with rust, and can be directly sprayed or brushed without a surface treatment during use so as to reduce construction steps and save cost. In addition, the product adopts water as a solvent so as to overcome pollution of the solvent type coating material on the environment.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based antirust paint with rust. Background technique [0002] The problem of metal corrosion pervades all walks of life in the national economy. It will cause great damage to the performance and commercial value of metal products, and even cause major failures and make equipment scrapped. Therefore, the problem of metal rust prevention has increasingly attracted people. s concern. [0003] In order to obtain good corrosion resistance, the rust on the steel must be removed before painting, otherwise the paint film and anti-corrosion effect will be deteriorated due to the continuous expansion of the rust, so the rust removal treatment is good for its corrosion resistance. Bad plays a decisive role. During the maintenance process of many large buildings, bridges, ships, etc., due to the limitation of construction conditions, it is difficult to use mechanized c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D167/08C09D5/08
Inventor 平利中
Owner WUJIANG JUNDA ELEVATOR PARTS
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