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Gas-phase corrosion inhibition antirust agent containing modified montmorillonite powder

A montmorillonite powder, gas phase corrosion inhibition technology, applied in anti-corrosion coatings, coatings, wax coatings, etc., can solve the problem of not being able to form anti-rust protection, and achieve good gas-phase anti-rust effect, good gas-phase anti-rust effect, good contact The effect of the anti-rust effect

Inactive Publication Date: 2013-05-15
TONGLING XIANGYUN FIRE FIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing anti-rust agents are all composed of base oil and oil-soluble corrosion inhibitors, which can only play the function of contact anti-rust, and cannot form effective anti-rust protection for those parts that are not in contact with the anti-rust agent.

Method used

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  • Gas-phase corrosion inhibition antirust agent containing modified montmorillonite powder
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  • Gas-phase corrosion inhibition antirust agent containing modified montmorillonite powder

Examples

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Embodiment Construction

[0018] A kind of gas-phase corrosion inhibitor and antirust agent containing modified montmorillonite powder, it is made by the raw material of following weight part (kg):

[0019] Castor oil 90, ferrocene 1.3, polyisobutene 1.1, benzoic acid monoethanolamine 0.9, sodium molybdate 0.7, zinc dihydrogen sodium phosphate 1.1, 1,2-methylimidazole 1.3, triethanolamine 1.3, benzotriazole 1.1 , zinc dialkyldithiophosphate 1.1, sodium dodecylbenzene sulfonate 1.2, film-forming resin 5, modified montmorillonite powder 1.1;

[0020] The film-forming resin is prepared from the following raw materials in parts by weight: rosin 6, urea 3, zinc powder 1, dimethyl silicone oil 3.1, liquefied paraffin 11.1, 3-aminopropyltrimethoxysilane 3.8, acetylcitric acid Tris (2-ethylhexyl) ester 8.5, epoxy linseed oil 12, xylene 11.5, polyvinyl alcohol 7;

[0021] The preparation method of the modified montmorillonite powder is as follows: montmorillonite is calcined at 600°C for 5 hours, ground into p...

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Abstract

The invention discloses a gas-phase corrosion inhibition antirust agent containing modified montmorillonite powder. The antirust agent is prepared from the following raw materials in parts by weight: 85-95 parts of castor oil, 1-2 parts of ferrocene, 0.5-1.4 parts of polyisobutene, 0.9-1.2 parts of monoethanolamine benzoate, 0.4-0.9 part of sodium molybdate, 0.9-1.6 parts of sodium dihydrogen zinc phosphate, 1-1.6 parts of 1,2-methylimidazole, 0.9-1.8 parts of triethanol, 0.7-1.3 parts of benzotriazole, 1-1.5 parts of zinc dialkyl dithiophosphate, 0.9-1.9 parts of sodium dodecyl benzene sulfonate, 5-6 parts of film-forming resins and 1-2 parts of modified montmorillonite powder. The gas-phase corrosion inhibition antirust agent has excellent contact antirusting performance and good gas-phase antirusting effect and has good gas-phase antirusting effect and contact antirusting effect on steels and brasses.

Description

technical field [0001] The invention relates to the technical field of metal antirust, in particular to a gas phase corrosion inhibitor and antirust agent containing modified montmorillonite powder. Background technique [0002] Corrosion is one of the main forms of damage to metal products. According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2%-4% of the total output value of the national economy. the [0003] In order to avoid corrosion and reduce losses, people have adopted various methods, and using antirust agents to protect metal products is one of the most common protection methods at present. Antirust agent grease is composed of one or more antirust additives (also known as oil-soluble corrosion inhibitors) and auxiliary additives added to the basic components of petroleum. It is easy to use, low in cost, good in effect, and simple in operation. Metalwork industries are heavily used. However, the existing anti-rust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D191/00C09D191/06C09D129/04C09D193/04C09D183/04C09D7/12C09D5/10
Inventor 何益庆
Owner TONGLING XIANGYUN FIRE FIGHTING TECH
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