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Waterborne acrylic resin coating with chloride ion corrosion resistance and preparation method of waterborne acrylic resin coating

A water-based acrylic acid and chloride ion corrosion technology, applied in anti-corrosion coatings, coatings, etc., can solve the problems of poor adhesion, environmental protection, poor resistance to chloride ion corrosion, etc., and achieve improved density, uniform distribution, and excellent adhesion. Effect

Inactive Publication Date: 2018-03-06
GUANGDONG VALSPAR CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problems that the coatings in the prior art are not environmentally friendly and have poor chloride ion corrosion resistance and poor adhesion, the present invention provides a water-based acrylic resin coating resistant to chloride ion corrosion and its preparation method

Method used

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  • Waterborne acrylic resin coating with chloride ion corrosion resistance and preparation method of waterborne acrylic resin coating
  • Waterborne acrylic resin coating with chloride ion corrosion resistance and preparation method of waterborne acrylic resin coating

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Embodiment 1

[0024] The water-based acrylic resin coating of the present embodiment anti-chloride ion corrosion comprises the raw material of following weight portion: 30 parts of water-based acrylic resins, 9 parts of nano-calcium carbonates, 9 parts of nano-silicon nitride powders, 9 parts of nano-alumina powders, dodecyl 5 parts of sodium benzenesulfonate, 3 parts of nicotine, 2 parts of anti-settling agent, 2 parts of tributyl citrate, 25 parts of filler, 2 parts of additives, 10 parts of deionized water;

[0025] The filler is glass microspheres; the additive is a mixture of leveling agent, preservative, antifungal agent and dispersant;

[0026] The preparation method of the waterborne acrylic resin coating of the anti-chloride ion corrosion of the present embodiment may further comprise the steps:

[0027] S1. Weighing each raw material according to parts by weight;

[0028] S2. Mix nano-calcium carbonate, nano-silicon nitride powder, nano-alumina powder and sodium dodecylbenzene su...

Embodiment 2

[0031] The water-based acrylic resin coating of the present embodiment anti-chloride ion corrosion comprises the raw material of following weight portion: 50 parts of water-based acrylic resins, 14 parts of nano-calcium carbonates, 14 parts of nano-silicon nitride powders, 14 parts of nano-alumina powders, dodecyl 10 parts of sodium benzenesulfonate, 8 parts of nicotine, 4 parts of anti-settling agent, 6 parts of tributyl citrate, 40 parts of filler, 6 parts of additives, 20 parts of deionized water;

[0032] The filler is a mixture of glass microspheres, fly ash microspheres, sericite powder, titanium dioxide, and calcined kaolin; the additives are a mixture of leveling agents, preservatives, antifungal agents, dispersants, defoamers, and rheological agents. made;

[0033] The preparation method of the waterborne acrylic resin coating of the anti-chloride ion corrosion of the present embodiment may further comprise the steps:

[0034] S1. Weighing each raw material according...

Embodiment 3

[0038] The water-based acrylic resin coating of the present embodiment anti-chloride ion corrosion comprises the raw material of following weight portion: 40 parts of water-based acrylic resins, 12 parts of nano-calcium carbonates, 11 parts of nano-silicon nitride powders, 12 parts of nano-alumina powders, dodecyl 7 parts of sodium benzenesulfonate, 5.5 parts of nicotine, 3 parts of anti-settling agent, 4 parts of tributyl citrate, 32 parts of filler, 4 parts of additives, 15 parts of deionized water;

[0039] The filler is a mixture of glass microspheres, fly ash microspheres, and sericite powder; the additives are a mixture of leveling agents, preservatives, dispersants, and defoamers;

[0040] The preparation method of the waterborne acrylic resin coating of the anti-chloride ion corrosion of the present embodiment may further comprise the steps:

[0041] S1. Weighing each raw material according to parts by weight;

[0042] S2. Mix nano-calcium carbonate, nano-silicon nitr...

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Abstract

The invention provides a waterborne acrylic resin coating with chloride ion corrosion resistance and a preparation method of the waterborne acrylic resin coating, and relates to the technical field ofcoatings. The waterborne acrylic resin coating with the chloride ion corrosion resistance is prepared from the following raw materials: waterborne acrylic resin, nano calcium carbonate, nano-siliconnitride powder, nano-alumina powder, sodium dodecyl benzene sulfonate, nicotine, an anti-settling agent, tributyl citrate, filler, aids and deionized water. The waterborne acrylic resin coating with the chloride ion corrosion resistance, disclosed by the invention, has the advantages of excellent adhesion, waterproof property, acid and alkali resistance, chlorine ion corrosion resistance, better comprehensive performance, wide application prospect and capability of prolonging the service life of a product.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a chloride ion corrosion-resistant water-based acrylic resin coating and a preparation method thereof. Background technique [0002] At present, the pollution caused by volatile organic compounds (VOC) released during the production and use of traditional solvent-based paints has been ranked second to automobiles as the main source of pollution in cities. Therefore, water-based paints, one of the alternatives to solvent-based paints Coatings have been valued by countries all over the world. Water-based coatings are coatings that use water as a solvent or dispersion medium. The earliest commercialized water-based coatings appeared in the 1930s. Based on its compatibility and protection to the environment, as well as the advantages of saving resources and energy, water-based coating products were quickly accepted by the market and gradually developed and expanded. my country beg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/08C09D7/62C09D7/63
CPCC09D133/04C08K2003/2227C08K2003/265C08K2201/011C09D5/08C08L77/00C08K13/06C08K9/04C08K3/26C08K3/34C08K3/22
Inventor 高平黄远明张海军
Owner GUANGDONG VALSPAR CHEM IND
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