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Low viscosity long-acting dehydrated antirust oil

A low-viscosity, anti-rust oil technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of unsatisfactory long-term anti-rust, and achieve the effect of good long-term anti-rust performance and simple treatment process

Inactive Publication Date: 2015-08-05
浏阳市三鹰新材料有限责任公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a low-viscosity long-term dehydration anti-corrosion oil for the long-term indoor storage of metal products under harsh conditions, outdoor storage and transportation, especially the long-term anti-corrosion status of sea transportation. Rust oil and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The film-forming agent is composed of organosiloxane and self-modified alkyd resin. Clean kerosene and hydraulic oil are used as solvents. The mass ratio of organosiloxane to alkyd resin is 1:4. Clean kerosene and hydraulic oil with a mass ratio of 1:1 are used as solvents, and the amount of solvent accounts for 80% of the total. The compounding temperature is 80°C and the time is 5 hours.

[0018] The antirust additive is compounded by barium petroleum sulfonate, zinc naphthenate, aluminum stearate, and oxidized petroleum grease. The mass ratio between them is 2:1:1:3 in sequence, and the mass ratio is 1: 1 clean kerosene and hydraulic oil as solvent, the amount of solvent accounts for 80% of the total, the compounding temperature is not lower than 70 ℃, and the time is 2 hours.

[0019] The dehydration additives are ethanol and petroleum ether with a mass ratio of 1:2.

[0020] The oxidizing agent is benzotriazole and hydroquinone in a mass ratio of 1:3.

[0021] Th...

Embodiment 2

[0025] The film-forming agent is compounded by petroleum resin, modified alkyd resin, and organosiloxane. Clean kerosene and hydraulic oil are used as solvents. The quality of petroleum resin, modified alkyd resin, and organosiloxane The ratio is 2:3:1, clean kerosene and hydraulic oil with a mass ratio of 1:1 are used as solvents, the amount of solvent accounts for 80% of the total, the compounding temperature is 80°C, and the time is 5 hours.

[0026] The antirust additive is compounded by barium petroleum sulfonate, zinc naphthenate, aluminum stearate, and oxidized petroleum grease. The mass ratio between them is 2:1:1:3 in sequence, and the mass ratio is 1: 1 clean kerosene and hydraulic oil as solvent, the amount of solvent accounts for 80% of the total, the compounding temperature is not lower than 70 ℃, and the time is 2 hours.

[0027] The dehydration additive is triethanolamine and petroleum ether with a mass ratio of 1:2.

[0028] The oxidizing agent is benzotriazol...

Embodiment 3

[0033] The film-forming agent is compounded by petroleum resin, modified alkyd resin, and organosiloxane. Clean kerosene and hydraulic oil are used as solvents. The quality of petroleum resin, modified alkyd resin, and organosiloxane The ratio is 2:3:1, clean kerosene and hydraulic oil with a mass ratio of 1:1 are used as solvents, the amount of solvent accounts for 80% of the total, the compounding temperature is 80°C, and the time is 5 hours.

[0034] The anti-rust additive is compounded by petroleum magnesium sulfonate, zinc naphthenate, and sulfonated lanolin calcium salt. The mass ratio between them is 3:1:2 in sequence, and clean kerosene with a mass ratio of 1:1 is used. Use hydraulic oil as a solvent, the amount of solvent accounts for 80% of the total, the compounding temperature is not lower than 70°C, and the compounding time is 3 hours.

[0035] The dehydration additives are n-butanol and petroleum ether with a mass ratio of 1:1.

[0036] The oxidizing agent is be...

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Abstract

Belonging to the field of metal material surface treatment rust prevention, the invention specifically relates to a low viscosity long-acting dehydrated antirust oil and a preparation method thereof. The antirust oil is formed mainly by compounding of basic mineral oil, a film forming agent, a dehydration additive, an antirust additive and other additives. The long-acting antirust oil provided by the invention has the advantages of low viscosity, convenient use, good low temperature use effect, and long rust-proof life, and is generally suitable for long term antirust preservation of steel workpieces indoors. The outstanding characteristic of the antirust oil lies in that the oil membrane has good sunlight and rain erosion resistant effects, and is especially suitable for long-term antirust treatment of metal piece outdoor deposition, transportation process and engineering machinery export sea transportation.

Description

technical field [0001] The invention belongs to the field of metal material surface treatment and antirust, and in particular relates to a low-viscosity long-acting dehydration antirust oil and a preparation method thereof. Background technique [0002] With the division of labor in the upstream of the manufacturing industry becoming more and more professional and detailed, coupled with the increasingly convenient logistics, the supply chain of parts and components in the manufacturing industry tends to be cross-regional, and even shared globally, and the export volume of complete machines is also increasing. bigger. Due to the corrosion-prone nature of metal materials, the rusting of mechanical products during manufacturing, long-term storage, and long-term transportation has seriously hindered the cooperative relationship in economic activities. In order to meet the anti-corrosion requirements of metal workpieces under harsh conditions, inert metal coating treatment (elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/12
Inventor 汤青生戴国凤
Owner 浏阳市三鹰新材料有限责任公司
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