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Antirust agent for carbon steel

A rust inhibitor, carbon steel technology, applied in the field of rust inhibitor, can solve problems such as poor effect

Inactive Publication Date: 2020-05-05
仪征锐翼机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most domestic large-scale machined parts need anti-rust treatment before installation and during transportation. Now butter or ordinary anti-rust oil is generally used for anti-rust. Although these anti-rust agents have certain anti-rust effects, the effect is bad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1: Including 15 parts of hydroxyethyl oleoyl imidazoline in parts by weight, 25 parts of sodium molybdate, 25 parts of sodium citrate, 38 parts of oleoyl sarcosine, 34 parts of tri-n-butylamine, silane coupling agent 35 parts, 25 parts of polyisobutylene, 20 parts of polyvinyl chloride resin, 15 parts of glutamic acid, 10 parts of charging agent.

Embodiment 2

[0008] Embodiment 2: Including 55 parts of hydroxyethyl oleoyl imidazoline in parts by weight, 50 parts of sodium molybdate, 45 parts of sodium citrate, 50 parts of oleoyl sarcosine, 50 parts of tri-n-butylamine, silane coupling agent 66 parts, 55 parts of polyisobutylene, 35 parts of polyvinyl chloride resin, 45 parts of glutamic acid, 46 parts of booster.

Embodiment 3

[0009] Embodiment 3: Including 85 parts of hydroxyethyl oleoyl imidazoline in parts by weight, 65 parts of sodium molybdate, 60 parts of sodium citrate, 85 parts of oleoyl sarcosine, 75 parts of tri-n-butylamine, silane coupling agent 85 parts, 85 parts of polyisobutylene, 45 parts of polyvinyl chloride resin, 75 parts of glutamic acid, 85 parts of charging agent. During production, add all the above materials into the mixing tank, heat to 100°C, stir evenly, and then cool to make the product.

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PUM

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Abstract

The invention discloses an antirust agent for carbon steel. The antirust agent comprises, by weight, 15-85 parts of hydroxyethyl oleoimidazoline, 25-65 parts of sodium molybdate, 25-60 parts of sodiumcitrate, 38-85 parts of oleoyl sarcosine, 34-75 parts of tri-n-butylamine, 35-85 parts of silane coupling agent, 25-85 parts of polyisobutene, 20-45 parts of polyvinyl chloride resin, 15-75 parts ofglutamic acid and 10-85 parts of power increasing agent. Therefore, the antirust time of the antirust agent is long, and rust spots can be prevented from being formed on the surface of the material again after the antirust agent is in use; the waste antirust agent is convenient to process and discharge, environmental protection requirements are met, no pollution or corrosion is caused to equipment, the production cost is effectively reduced, and use is safe and reliable.

Description

technical field [0001] The invention relates to an antirust agent, in particular to an antirust agent for carbon steel. Background technique [0002] At present, most domestic large-scale machined parts need anti-rust treatment before installation and during transportation. Now butter or ordinary anti-rust oil is generally used for anti-rust. Although these anti-rust agents have certain anti-rust effects, the effect is bad. Contents of the invention [0003] The object of the present invention is to provide a rust inhibitor for carbon steel, which can solve one or more of the above-mentioned problems in the prior art. [0004] The invention provides a rust inhibitor for carbon steel, which comprises 15-85 parts of hydroxyethyl oleoyl imidazoline, 25-65 parts of sodium molybdate, 25-60 parts of sodium citrate, and oleoyl sarcosine in parts by weight. 38-85 parts, 34-75 parts of tri-n-butylamine, 35-85 parts of silane coupling agent, 25-85 parts of polyisobutylene, 20-45 p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/02
CPCC23F11/02
Inventor 卞直平
Owner 仪征锐翼机械科技有限公司
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