Rust inhibitor for industrial machinery and preparation method thereof

A technology for industrial machinery and rust inhibitor, applied in anti-corrosion coatings, coatings, etc., can solve problems affecting the appearance of materials, economic losses, environmental and human health hazards, etc., to ensure smoothness and smoothness, uniform composition, excellent The effect of anti-rust properties

Inactive Publication Date: 2017-05-31
安徽臣诺机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Industrial machinery is mostly made of metal, and metal will react chemically or electrochemically with oxygen, water and other substances under certain conditions in the atmosphere to cause corrosion, which not only affects the appearance of the material, but even directly affects its service life, causing huge damage. Economic losses
Therefore, in the prior art, antirust agents are often applied to metal surfaces for protective treatment, but most of the early antirust agents contain...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] An antirust agent for industrial machinery is composed of the following parts by mass: 2.5 parts of triethanolamine oleate, 4 parts of inorganic additives, 2 parts of sodium tetraborate, 0.8 parts of water-based nano-bentonite, 1.5 parts of zinc epoxy acid, fatty alcohol polyoxygen 3.5 parts of vinyl ether, 4 parts of dienyl succinimide, 1.5 parts of sodium lauroyl sarcosinate, 8 parts of n-butanol, 70 parts of water.

[0021] The inorganic additives are sodium silicate and sodium tungstate with a mass ratio of 1:1.

[0022] The preparation method of rust inhibitor for industrial machinery, the steps are as follows:

[0023] 1) Weigh the raw materials in parts by weight, heat and stir triethanolamine oleate, fatty alcohol polyoxyethylene ether, and sodium lauroyl sarcosinate for 20 minutes to obtain a mixed solution 1, the specific heating temperature is 75°C, and the stirring speed is 65rpm;

[0024] 2) Blend the mixed solution 1 with water-based nano-bentonite, zinc ...

Embodiment 2

[0028] An antirust agent for industrial machinery is composed of the following parts by mass: 1 part of triethanolamine oleate, 3 parts of inorganic additives, 2.5 parts of sodium tetraborate, 1.5 parts of water-based nano-bentonite, 3 parts of zinc epoxy acid, fatty alcohol polyoxygen 4 parts of vinyl ether, 1 part of dienyl succinimide, 4 parts of sodium lauroyl sarcosinate, 7 parts of n-butanol, 75 parts of water.

[0029] The inorganic additives are sodium silicate and sodium tungstate with a mass ratio of 1.5:1.

[0030] The preparation method of rust inhibitor for industrial machinery, the steps are as follows:

[0031] 1) Weigh the raw materials in parts by weight, heat and stir triethanolamine oleate, fatty alcohol polyoxyethylene ether, and sodium lauroyl sarcosinate for 15 minutes to obtain a mixed solution 1, the specific heating temperature is 75°C, and the stirring speed is 70rpm;

[0032] 2) Blend the mixed solution 1 with water-based nano-bentonite, zinc epoxy ...

Embodiment 3

[0036] An antirust agent for industrial machinery is composed of the following parts by mass: 3 parts of triethanolamine oleate, 3.5 parts of inorganic additives, 2 parts of sodium tetraborate, 2 parts of water-based nano-bentonite, 2.5 parts of zinc epoxy acid, fatty alcohol polyoxygen 4 parts of vinyl ether, 2 parts of dienyl succinimide, 3.5 parts of sodium lauroyl sarcosinate, 7 parts of n-butanol, 80 parts of water.

[0037] The inorganic additives are sodium silicate and sodium tungstate with a mass ratio of 1:1.

[0038] The preparation method of rust inhibitor for industrial machinery, the steps are as follows:

[0039] 1) Weigh the raw materials in parts by weight, heat and stir triethanolamine oleate, fatty alcohol polyoxyethylene ether, and sodium lauroyl sarcosinate for 20 minutes to obtain a mixed solution 1, the specific heating temperature is 75°C, and the stirring speed is 65rpm;

[0040] 2) Blend the mixed solution 1 with water-based nano-bentonite, zinc epox...

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PUM

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Abstract

The invention provides a rust inhibitor for industrial machinery and a preparation method thereof. The rust inhibitor for industrial machinery is composed of the following components in parts by mass: 1-3 parts of triethanolamine oleate, 3-4 parts of inorganic additive, 1-3 parts of sodium borate, 0.5-2 parts of water-based nano bentonite, 1-3 parts of epoxy acid zinc salt, 2-4 parts of fatty alcohol polyoxyethylene ether, 1-4 parts of dialkenyl succinimide, 1.5-4 parts of sodium N-lauroyl sarcosinate, 6-9 parts of n-butanol and 60-80 parts of water. The preparation method comprises the following steps: mixing, heating, stirring, ultrasonic treatment and the like. The prepared rust inhibitor has excellent rust resistance under the conditions of acids, alkalis, salt mist and the like, has the advantages of high safety, environment friendliness and uniform components, and can effectively ensure the flatness and smoothness of the metal surface; and the effective life is up to two years or above.

Description

technical field [0001] The invention relates to the technical field of metal surface treatment, in particular to an antirust agent for industrial machinery and a preparation method thereof. Background technique [0002] Industrial machinery is mostly made of metal, and metal will react chemically or electrochemically with oxygen, water and other substances under certain conditions in the atmosphere to cause corrosion, which not only affects the appearance of the material, but even directly affects its service life, causing huge damage. Economic losses. Therefore, in the prior art, antirust agents are often applied to metal surfaces for protective treatment, but most of the early antirust agents contain highly toxic nitrite, which will not only cause pollution, but also form a layer after being applied to the metal surface. Hoarfrost loses its proper anti-rust effect. In addition, most of the antirust agents widely used in the industry contain phosphorus-containing substanc...

Claims

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Application Information

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IPC IPC(8): C09D171/02C09D5/08C09D7/12
CPCC09D171/02C08K3/24C08K3/34C08K3/346C08K3/38C08K5/098C08K5/175C08K13/02C08K2201/011C08K2201/014C09D5/08C09D7/61C09D7/63
Inventor 韩年珍
Owner 安徽臣诺机器人科技有限公司
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