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Corrosion-resistance rust-conversion coating material with rust

A rust-to-rust, corrosion-resistant technology, applied in anti-corrosion coatings, coatings and other directions, can solve problems such as restricting the development of anti-rust coatings

Active Publication Date: 2014-08-13
ANHUI KAILIN ADVANCED MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These factors all greatly restrict the development of antirust coatings.

Method used

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  • Corrosion-resistance rust-conversion coating material with rust
  • Corrosion-resistance rust-conversion coating material with rust
  • Corrosion-resistance rust-conversion coating material with rust

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of anti-corrosion rust-reversing paint with rust that the embodiment of the present invention proposes, comprises:

[0026] Weigh 4 parts of carneylic acid, 0.25 part of wetting agent, 0.3 part of dispersant, 0.15 part of defoamer, 0.1 part of anti-flash rust agent and 0.4 part of thickener in parts by weight and add them to the Stir evenly in 800wt% distilled water to obtain the intermediate material; among them, carbonic acid is prepared by the following process: the raw material gallnut is crushed by a mill and then sieved, and then placed in a wooden container and added with hot water at a temperature of 75 ° C for 1 hour. , after the coarse filtration, the extraction was repeated 4 times, and the granular objects were precipitated by cooling in cold water, and the carnic acid was obtained through separation, vacuum concentration and drying;

[0027] Weigh 5 parts of modified wollastonite, 1 part of mica and 2 parts of barite and stir evenly to obtain a modif...

Embodiment 2

[0031] A kind of anti-corrosion rust-reversing paint with rust that the embodiment of the present invention proposes, comprises:

[0032] Take by weight 4 parts of carneylic acid, 0.5 part of wetting agent, 0.25 part of dispersant, 0.3 part of defoamer, 0.15 part of anti-flash rust agent and 0.4 part of thickener and add to 600wt by weight of carneylic acid % of distilled water was stirred evenly to obtain the intermediate material; among them, carbonic acid was prepared by the following process: the raw material gallnut was crushed by a mill and then sieved, then placed in a wooden container and added with hot water at a temperature of 75°C for 1 hour, Coarse filtration, repeated extraction 4 times, cooling water to 0°C to precipitate granular objects, after separation, vacuum concentration, and drying, carnic acid was obtained;

[0033] Weigh 6 parts of modified wollastonite, 1 part of mica and 2 parts of barite by weight and stir evenly to obtain modified fillers. Modified ...

Embodiment 3

[0037] A kind of anti-corrosion rust-reversing paint with rust that the embodiment of the present invention proposes, comprises:

[0038] Take by weight 5 parts of carneylic acid, 0.4 part of wetting agent, 0.25 part of dispersant, 0.15 part of defoamer, 0.2 part of anti-flash rust agent and 0.45 part of thickener and add to 700wt by carney acid weight % distilled water was stirred evenly to obtain the intermediate material; among them, carbonic acid was prepared by the following process: the raw material gallnut was crushed by a grinder and then sieved, then placed in a wooden container and added with hot water at a temperature of 80°C for 2 hours, and crude Filtration, repeated extraction 3 times, cold water cooling to 0 ° C to precipitate granular objects, separation, vacuum concentration, drying to obtain carneylic acid;

[0039] Weigh 5 parts by weight of modified wollastonite, 1 part of mica and 3 parts of barite and stir evenly to obtain modified fillers. Modified wolla...

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Abstract

The present invention discloses a corrosion-resistance rust-conversion coating material with rust. According to the coating material, tannic acid, a wetting agent, a dispersing agent, an antifoaming agent, an anti-flashrust agent and a thickener are sequentially added to distilled water, uniform stirring is performed to obtain an intermediate material, modified wollastonite, mica and barite are uniformly stirred to obtain a modified filler, the modified filler is added to the intermediate material, high speed and uniform stirring is performed to obtain a modified intermediate material, a natural plant polyphosphate, potassium ferrocyanide and an acrylic acid glue liquid are subjected to copolymerization preparation synthesis to obtain a resin emulsion, the resin emulsion and a film-forming auxiliary agent are added to the modified intermediate material, and uniform stirring is performed to obtain the corrosion-resistance rust-conversion coating material with rust, wherein a weight ratio of the modified intermediate material to the resin emulsion to the film-forming auxiliary agent is 1-3:15-24:0.5-0.75. The corrosion-resistance rust-conversion coating material with rust has characteristics of low environmental pollution, weather aging resistance, light aging resistance, and strong chemical corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a corrosion-resistant and rust-reversing coating. Background technique [0002] Building an ecological civilization and basically forming an industrial structure that saves resources and protects the ecological environment outlines the direction of my country's industrial structure adjustment in the next five years. Safety and environmental protection have become the goals pursued by all walks of life. Anti-corrosion coatings are a class of products with a wide range of uses. Its excellent performance is favored by consumers, but usually solvent-based anti-corrosion coatings are sold on the market. This type of coating requires strict derusting treatment on the surface of the substrate before construction; moreover, this type of coating uses benzene or toluene as a solvent, which evaporates into the air during construction, which not only seriously damages the health of constru...

Claims

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Application Information

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IPC IPC(8): C09D5/08C09D201/06
Inventor 王和山王和东
Owner ANHUI KAILIN ADVANCED MATERIAL CO LTD
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