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Anti-corrosion polysiloxane finish paint

A polysiloxane, anti-corrosion technology, used in anti-corrosion coatings, coatings, etc., can solve problems such as loss and easy corrosion of the national economy, achieve low odor, excellent gloss and color retention, and improve mechanical properties and weather resistance. Effect

Inactive Publication Date: 2013-10-09
TIANCHANG JULONG TRAVEL PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its easy-to-corrosion characteristics have brought huge losses to the national economy.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Aliphatic epoxy modified polysiloxane: 50 parts,

[0030] Aminosilane: 10 parts,

[0031] Polyamine: 10 parts,

[0032] Titanium dioxide: 20 parts,

[0033] Phthalo blue: 15 parts,

[0034] Barium sulfate: 5 parts,

[0035] Gaseous silicon: 2 parts,

[0036] Antioxidant 1010: 0.1 parts.

Embodiment 2

[0038] Acrylic modified polysiloxane: 60 parts,

[0039] Aminosilane: 7 parts,

[0040] Polyamine: 5 parts,

[0041] Titanium dioxide: 10 parts,

[0042] Iron yellow: 5 parts,

[0043] Talc powder: 1 part,

[0044] Gaseous silicon: 1 part,

[0045] Antioxidant 168: 0.5 parts,

[0046] Ethylene glycol: 5 parts.

Embodiment 3

[0048] Acrylic urethane modified polysiloxane: 70 parts,

[0049] Aminosilane: 8 parts,

[0050] Polyamine: 9 parts,

[0051] Titanium dioxide: 25 parts,

[0052] Iron Red: 2 parts,

[0053] Calcium carbonate: 2 parts,

[0054] Gaseous silicon: 0.5 parts,

[0055] Antioxidant 1076: 0.2 parts,

[0056] n-Butanol: 10 parts.

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Abstract

The invention provides an anti-corrosion polysiloxane finish paint which is prepared from siloxane resin, amino silane, polyamine, a pigment, filler, gaseous silicon, an antioxidant and a solvent in parts by weight. A paint film of the anti-corrosion polysiloxane finish paint has superior gloss retention and color retention and long service and protection period and meets the needs of people; the corrosion resistance and the chemical resistance are superior, and the paint film has good physical and mechanical performance, high drying speed and high construction efficiency and is stain-resistant and easy to clean. An intermediate paint is not required to be coated during paint construction, so that the number of coatings is reduced, the construction time is shortened, and the construction efficiency is improved; the anti-corrosion polysiloxane finish paint is low in VOC (Volatile Organic Compounds) content, contains no isocyanate, has small smell and has the characteristics of safety, health and environmental friendliness.

Description

technical field [0001] The invention relates to the technical field of coating chemicals, in particular to an anti-corrosion polysiloxane topcoat. Background technique [0002] Due to the high strength, good toughness and convenient manufacture of steel structures, they are more and more widely used in the modern construction industry. However, its easy-to-corrosion characteristics have brought huge losses to the national economy. In order to prevent steel corrosion, people have invented a variety of methods for the anticorrosion of steel structures. Among the many anticorrosion methods, spraying anticorrosion coatings is the most economical and simple method. [0003] In most severely corrosive environments, high-performance long-lasting heavy-duty anti-corrosion coating systems are widely used. At present, the most classic and effective heavy-duty anti-corrosion coating supporting system widely used in severe corrosion in chemical industry, bridges, power stations, ships...

Claims

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Application Information

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IPC IPC(8): C09D183/06C09D183/08C09D179/02C09D5/08
Inventor 戴宇钧汪鹏程祝盆鑫孙巨福
Owner TIANCHANG JULONG TRAVEL PAINT
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