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Marine atmospheric saline alkali zone aqueous zinc strip rust free anticorrosive paint

A heavy-duty anti-corrosion, saline-alkali technology, applied in anti-corrosion coatings, coatings, etc., can solve the problems of short service life, harm, pollution to human beings, etc., and achieve the effect of inhibiting regeneration

Inactive Publication Date: 2014-10-15
张文彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of water-based zinc-free heavy-duty anticorrosion paint with rust in marine saline-alkali atmospheric area, to solve the problem that the existing solvent-based anti-corrosion coating has too short service life in chemical enterprises and marine saline-alkali area environment and causes pollution to the environment and damage to the environment. human hazard problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Deionized water: 12%-26%;

[0020] Antifungal agent: BDBDK-1 0.1%;

[0021] Dispersant: 211 0.8%;

[0022] Defoamer: 202 0.5%;

[0023] Coalescing aid: 2.5% alcohol fat twelve;

[0024] Antifreeze: Propylene Glycol 2.5%;

[0025] Neutralizer: AMP-95 0.2%;

[0026] Wetting agent: X-405 0.2%;

[0027] Foam inhibitor: 902W 0.2%;

[0028] Leveling agent: 3580 0.1%;

[0029] Rust agent: schwego corrit (glycolic acid salt solution) 1%;

[0030] Corrosion inhibitor: asconium143 1%;

[0031] Anti-flash rust agent: STAR-102 2%;

[0032] Iron oxide red: S130 10%;

[0033] Aluminum tripolyphosphate: APW-2 7%;

[0034] Rutile titanium dioxide: R258 2%;

[0035] Wollastonite: 9%;

[0036] Wet Sericite: GA-2 8%;

[0037] Modified resin of vinyl tertiary carbonate copolymer: Hiqua3000 40%-50%:

[0038] Anti-swell thickener high shear BD-21 0.4%:

[0039] Anti-swell thickener low shear BD-20 0.3%.

Embodiment 2

[0041] Deionized water: 10%-25%;

[0042] Antifungal agent: BDBDK-1 0.1%:

[0043] Dispersant: 211 0.8%;

[0044] Defoamer: 202 0.5%;

[0045] Coalescing aid: 2.5% alcohol fat twelve;

[0046] Antifreeze: Propylene Glycol 2.5%;

[0047] Neutralizer: AMP-95 0.2%:

[0048] Wetting agent: PE-100 0.2%;

[0049] Foam inhibitor: 902W 0.2%;

[0050] Leveling agent: 3580 0.1%;

[0051] Rust agent: scnwego corrit (glycolic acid salt solution) 1%;

[0052] Corrosion inhibitor: asconium143 1%:

[0053] Anti-flash rust agent: STAR-102 2%;

[0054] Composite iron and titanium powder: W800 9%;

[0055] Aluminum Tripolyphosphate: APW-2 8%:

[0056] Rutile titanium dioxide: R258 3%;

[0057] Wollastonite: 9%;

[0058] Wet Sericite: GA-2 7%;

[0059] Modified resin of vinyl tertiary carbonate copolymer: Hiqua3000 45%-60%;

[0060] Anti-swelling thickener high shear BD-21 0.4%;

[0061] Anti-swell thickener low shear BD-20 0.3%.

[0062] When the iron plate is rusted, a primary...

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PUM

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Abstract

The invention relates to a marine atmospheric saline alkali zone aqueous zinc strip rust free anticorrosive paint. The paint comprises 10-26% of deionized water, 0.1% of a mildew inhibitor, 0.8% of a dispersant, 0.5% of an antifoaming agent, 2.5% of a film forming assistant, 2.5% of an antifreeze agent, 0.2% of a neutralizer, 0.2% of a wetting agent, 0.2% of a foam inhibitor, 0.1% of a leveling agent, 1% of a corrosion agent, 1% of a corrosion inhibitor, 2% of a flash-rust inhibitor, 10% of iron oxide red or composite iron-titanium powder, 5-10% of aluminum triphosphate, 1-5% of rutile titanium dioxide, 9% of wollastonite, 5-10% of wet sericite, 40-60% of a vinyl versatate copolymer improved resin and 0.5-1% of a swelling reducing and thickening agent. The marine atmospheric saline alkali zone aqueous zinc strip rust free anticorrosive paint prepared by adopting a technical scheme in the invention has the advantages of omission of large rust removal engineering before enterprise coating, saving of huge cost for the enterprise, anticorrosion effect increase and very good market prospect.

Description

technical field [0001] The invention relates to coatings, in particular to a water-based zinc-free heavy-duty anti-corrosion paint with rust, in particular to a water-based zinc-free heavy-duty anti-corrosion paint in marine saline-alkali atmospheric regions. Background technique [0002] Water-based heavy-duty anti-corrosion paint refers to the paint used in harsh corrosive environments. It has a long service life and can adapt to more harsh environments. In the chemical environment and marine saline environment, the water-based heavy-duty anti-corrosion paint can be used for 10 or 15 years. The development direction of water-based heavy-duty anti-corrosion paint is environmental protection, energy saving, high performance and functionalization. It is the main direction for the future development of anti-corrosion coatings. In order to promote the upgrading and development of my country's new material technology and industry, it can make a significant contribution to human ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D131/00C09D5/08C09D7/12
Inventor 张文彬
Owner 张文彬
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