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Conductive polyaniline film rust proof oil

A technology of conductive polyaniline and anti-rust oil, which is applied in the field of anti-rust oil, can solve the problems that spraying anti-rust oil cannot be used for anti-corrosion, achieve good anti-corrosion effect, improve anti-corrosion performance, and good anti-corrosion effect

Inactive Publication Date: 2006-01-11
JILIN ZHENGJI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a conductive polyaniline film anti-rust oil to solve the problem that current metal materials and equipment cannot be sprayed with anti-rust oil for anti-corrosion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Get 23 grams of tert-butylphenol formaldehyde resin; 3 grams of 743 barium soap; 0.3 grams of lead naphthenate; 1.3 grams of dodecenyl succinic acid; 0.1 grams of benzotriazole; 3 grams of dibutyl phthalate; 1.3 grams of polytetradecyl methacrylate, mixed and stirred evenly, and then ground with a colloid mill for 3 to 5 times, and the fineness reached 20 μm.

[0024] Add the above mixture to 66 grams of No. 200 solvent gasoline, stir and disperse evenly with a stirrer at 1700 rpm.

[0025] Weigh 2 grams of dodecylbenzenesulfonic acid-doped conductive polyaniline powder, slowly add the polyaniline powder to the above mixed oil under mechanical stirring, stir with a stirrer at 1700 rpm for 2 hours, and heat at 80°C. The conductive polyaniline can be dispersed in nanometer scale in oil. Cool to room temperature. Promptly obtain 100 grams of dura-type polyaniline antirust oil.

[0026] Spray the above-mentioned anti-rust oil on the surface-treated steel plate with a thi...

Embodiment 2

[0028] Take 15.5 grams of tert-butylphenol formaldehyde resin; 10 grams of 743 barium soap; 0.5 grams of paraffin; 0.2 grams of lead naphthenate; 3.9 grams of dodecenylsuccinic acid; 0.1 grams of benzotriazole; 1.5 grams of phthalic acid Dibutyl fat; 0.6 g of polytetradecyl methacrylate, mixed and stirred evenly, and then ground with a colloid mill for 3 to 5 times, and the fineness reached 20 μm.

[0029] Add 66.7 grams of No. 200 solvent gasoline to the above-mentioned mixture, and stir and disperse evenly with a stirrer at 1600 rpm.

[0030] Weigh 1 gram of p-toluenesulfonic acid-doped conductive polyaniline powder, slowly add the polyaniline powder to the above mixed oil under mechanical stirring, stir with a stirrer at 1600 rpm for 3 hours, and heat at 70°C to make the conductive polyaniline Aniline is dispersed in nanometer scale in oil and cooled to room temperature.

Embodiment 3

[0032] Take 20 grams of tert-butylphenol formaldehyde resin; 5 grams of 743 barium soap; 0.2 grams of paraffin; 0.3 grams of lead naphthenate; 2.6 grams of barium dinonylnaphthalene sulfonate; 0.2 grams of benzotriazole; 2 grams of phthalic acid Dibutyl fat; 0.3 g of polytetradecyl methacrylate, mixed and stirred evenly, and then ground with a colloid mill for 3 to 5 times, and the fineness reached 20 μm.

[0033] Add 67.4 grams of No. 200 solvent gasoline to the above-mentioned mixture, and stir and disperse evenly with a stirrer at 1800 rpm.

[0034] Weigh 2 grams of p-toluenesulfonic acid-doped conductive polyaniline powder, slowly add the polyaniline powder to the above mixed oil under mechanical stirring, stir with a stirrer at 1800 rpm for 1 hour, and heat at 90°C to make the conductive polyaniline Aniline is dispersed in nanometer scale in oil and cooled to room temperature.

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PUM

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Abstract

The film-type antirust oil for iron and steel is proportionally prepared from electrically conductive polyphenylamine, tetradecanyl polymethyl acrylate, tert-butylphenol formaldehyde resin, dibutyl phthalate, lead naphthenate, benzotriazole, 2.6-ditert-butyl p-cresol, paraffin wax, barium soap, barium dinonyl naphthalenesulfonate or dodecenyl butanedioic acid and solvent oil.

Description

technical field [0001] The invention belongs to the field of antirust oil and is applied to metal anticorrosion. Specifically relates to a conductive polymer film antirust oil. technical background [0002] The damage caused by chemical and electrochemical interactions between the metal surface and the surrounding medium is called metal corrosion. According to foreign statistics, metal equipment and materials scrapped due to corrosion each year are equivalent to more than 20% of the annual output of metal, and the loss is huge. Conductive polymer material——conductive polyaniline has excellent anti-corrosion performance, which has been widely reported at home and abroad, and is widely used in the field of metal anti-corrosion. The anti-rust oil produced with conductive polyaniline as anti-corrosion additive has an anti-corrosion performance increased by 3 to 5 times. So as to play a more effective role in metal corrosion protection. [0003] The invention patent "A Polyan...

Claims

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Application Information

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IPC IPC(8): C23F11/00
Inventor 夏钢梁立
Owner JILIN ZHENGJI TECH DEV
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