An environmentally friendly emulsified antirust oil

Abstract

The invention discloses an environment-friendly emulsified antirust oil, which comprises the following components in terms of mass percentage: 5% to 20% of barium-free sulfonate; 0.5% to 5% of N-oleoyl sarcosine octadecylamine; wool 2-10% of fat magnesium soap; 2-10% of triethanolamine oleic acid soap; 0.5-5% of fatty alcohol polyoxyethylene ether; 0.5-5% of triethanolamine; the balance is base oil. The environment-friendly emulsified antirust oil provided by the present invention adopts an oil-soluble antirust agent that does not contain heavy metals such as barium and lead, and is environmentally friendly; Combining oil-soluble antirust agents such as lanolin magnesium soap with triethanolamine oleic acid soap, fatty alcohol polyoxyethylene ether, triethanolamine, and base oil can effectively improve the antirust performance of emulsified antirust oil, especially salt spray resistance corrosion performance.

Description

Technical field [0001] The present invention relates to the field of anti-rust oil, and in particular, there is an environmentally friendly emulsified anti-rust oil. Background technique [0002] In order to reduce and avoid loss caused by rust, anti-rust oil is the current most common protection method in the field of metal processing. On the one hand, there are mostly used oil-in-rust oil as an efficient rust inhibitor, which decomposes toxic water-soluble strontium salts in the natural environment, and there is a serious harm to human health and the environment; The volatile solvent is used as a diluent, which produces a large amount of organic volatile (VOC), contaminated the environment and harmful to human health. Therefore, it has a wide range of application prospects with water to replace a large amount of petroleum solvent. However, emulsified anti-rust oil usually has a problem of rust resistance, especially inadequate resistance to salt fog. [0003] China Patent CN 10...

AI Technical Summary

Problems solved by technology

However, emulsified anti-rust oil usually has the problem of insufficient anti-rust performance, especially the lack of anti-salt spray corrosion performance.

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