New aqueous antirust coating

A water-based technology for anti-rust coatings, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of non-environmental protection, excessive VOC, anti-rust effect, hardness, and adhesion that cannot meet the standards of oil-based paints, etc.

Inactive Publication Date: 2017-02-08
徐州聪慧装饰装潢工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As people pay more and more attention to environmental protection, more and more attention is paid to environmentally friendly coatings. Traditional paints are gradually restricted because they are not environmentally friendly and VOC exceeds the standard.
The existing water-based anti-rust paint cannot meet the standards of oil-based paint due to its anti-rust effect, hardness and adhesion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] A new type of water-based antirust paint, characterized in that: it contains the following components by weight

[0033] Deionized water 7%

[0034] PH regulator (AMP-95) 0.2%

[0035] Dispersant (1124) 0.5%

[0036] Wetting agent (407) 0.1%

[0037] Defoamer A (BYK-024) 0.2%

[0038] Iron red powder: 8%

[0039] Zinc Phosphate 4%

[0040] Mica powder 5%

[0041] Barium sulfate 2%

[0042] Anti-rust emulsion (btf-717) 65%

[0043] Coalescent 5.3%

[0044] Defoamer B (tego270) 0.1%

[0045] Bactericidal preservative (Hoffmann) 0.1%

[0046] Anti-flash rust agent (F179) 0.5%

[0047] Nano Enhancer 1%

[0048] Thickener (RM2020) 1%

[0049] step

[0050] A: Add deionized water into the reaction kettle, add PH regulator, dispersant, wetting agent, defoamer A in sequence, control the speed at 1000 rpm, and stir for 5 minutes

[0051] B: Adjust the rotation speed to 1200 rpm, add iron red powder, zinc phosphate, mica powder, barium sulfate in sequence, and the ...

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PUM

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Abstract

The invention belongs to a coating, and specifically relates to a new aqueous antirust coating. The new aqueous antirust coating is characterized by comprising the following components, according to a weight part ratio, 5-7% of deionized water, 0.1-0.5% of a pH conditioning agent, 0.2-0.8% of a dispersant, 0.1-0.5% of a wetting agent, 0.2-0.8% of an antifoaming agent A, 6-8% of pigment powder of various colors, 2-4% of zinc phosphate, 2-5% of mica powder, 1-3% of barium sulfate, 59.7-78.4% of an antirust emulsion, 4-5.5% of a film-forming auxiliary agent, 0.1-0.5% of an antifoaming agent B, 0.1-0.2% of an antibacterial antiseptic, 0.1-1% of an anti-flash-rust agent, 0.2-1.5% of a nanometer reinforcing agent and 0.5-2% of a thickening agent. The new aqueous antirust coating overcomes defects of performance of a common aqueous antirust coating, and meets the eco-friendly requirements.

Description

technical field [0001] The invention belongs to a coating, in particular to a novel water-based antirust coating. Background technique [0002] As people pay more and more attention to environmental protection, more and more attention is paid to environmentally friendly paints. Traditional paints are gradually restricted because they are not environmentally friendly and VOC exceeds the standard. The existing water-based anti-rust paints cannot meet the standards of oil-based paints due to the anti-rust effect, hardness and adhesion. The invention is a novel water-based anti-rust coating, which can not only overcome the performance defect of the common water-based anti-rust coating, but also meet the requirements of environmental protection. Contents of the invention [0003] A new type of water-based antirust paint, characterized in that: it contains the following components by weight [0004] Deionized water 5%-7% [0005] PH regulator 0.1%-0.5% [0006] Dispersant 0....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/00C09D5/08C09D7/12
CPCC09D201/00C09D5/08C08K13/02C08K3/34C08K2003/321C08K2003/2272C08K2003/3045
Inventor 王洪波
Owner 徐州聪慧装饰装潢工程有限公司
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