An environment-friendly long-term storage anti-rust oil composition and its preparation method

A technology of anti-rust oil and composition, which is applied in the preparation of environment-friendly long-term storage anti-rust oil composition, environment-friendly long-term storage anti-rust oil composition, and the field of anti-rust oil, which can solve the problem of outer packaging pollution and dryness , oily workpiece and other problems, to achieve the effect of easy removal, low fuel consumption and good penetration performance

A technology of anti-rust oil and composition, which is applied in the preparation of environment-friendly long-term storage anti-rust oil composition, environment-friendly long-term storage anti-rust oil composition, and the field of anti-rust oil, which can solve the problem of outer packaging pollution and dryness , oily workpiece and other problems, to achieve the effect of easy removal, low fuel consumption and good penetration performance

CN104450013BActive Publication Date: 2016-09-14JIANGSU XINLU NEW MATERIALS CO LTD
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  • An environment-friendly long-term storage anti-rust oil composition and its preparation method
  • An environment-friendly long-term storage anti-rust oil composition and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 1. Preparation of antirust composite agent: Add 2.5 kg of palmitic acid and 5 kg of petroleum sulfonic acid into the reactor, heat up to 80 degrees Celsius, stir evenly, add 0.7 kg of calcium hydroxide, stir evenly, heat up to 100 degrees Celsius, and react for 1 hour , get anti-rust compound agent.

[0028] Two, the preparation of antirust oil composition:

[0029] (1) First, add 30 kilograms of paraffin base oil with a kinematic viscosity of 5-100cst into the blender and heat up to 100 degrees Celsius;

[0030] (2) Then, add 1 kg of ethylene propylene rubber, add 0.1 kg of dioctyl sebacate, 1 kg of hydrogenated castor oil, and stir for 30 minutes;

[0031] (3) Then, add the antirust composite agent that step 1 prepares, add 4 kilograms of oxidized paraffin calcium soaps, add 5 kilograms of petroleum calcium sulfonates, stir 30 minutes;

[0032] (4) Finally, lower the temperature to 40 degrees Celsius, add 60 kg of dearomatized oil with a kinematic viscosity of 0.5-3...

Embodiment 2

[0035] 1. Preparation of anti-rust composite agent: Add 5 kg of palmitic acid and 5 kg of petroleum sulfonic acid into the reactor, heat up to 80 degrees Celsius, stir evenly, add 1.1 kg of calcium hydroxide, stir evenly, heat up to 100 degrees Celsius, and react for 1 hour , get anti-rust compound agent.

[0036] Two, the preparation of antirust oil composition:

[0037] (1) First, add 20 kg of mechanical oil to the blender and raise the temperature to 100 degrees Celsius;

[0038] (2) Then, add 1 kg of ethylene propylene rubber, add 0.1 kg of dioctyl sebacate, 0.5 kg of hydrogenated castor oil, and stir for 30 minutes;

[0039] (3) Then, add 3 kilograms of antirust compound agents that step 1 prepares, add 6 kilograms of oxidized paraffin calcium soaps, add 5 kilograms of petroleum calcium sulfonates, stir 30 minutes;

[0040] (4) Cool down to 40 degrees Celsius, add 70 kg of solvent oil, and stir for 30 minutes to obtain a thin long-lasting antirust oil.

[0041] The ant...

Embodiment 3

[0043] 1. Preparation of anti-rust composite agent: Add 5 kg of palmitic acid and 5 kg of petroleum sulfonic acid into the reactor, heat up to 80 degrees Celsius, stir evenly, add 1.1 kg of calcium hydroxide, stir evenly, heat up to 100 degrees Celsius, and react for 1 hour , get anti-rust compound agent.

[0044] Two, the preparation of antirust oil composition:

[0045] (1) First, add 30 kg of mechanical oil to the blender and raise the temperature to 100 degrees Celsius;

[0046] (2) Then, add 1 kg of ethylene propylene rubber, add 0.1 kg of dioctyl sebacate, 1 kg of hydrogenated castor oil, and stir for 30 minutes;

[0047] (3) Then, add 2.5 kilograms of antirust composites prepared by step 1, add 4 kilograms of oxidized paraffin calcium soap, add 3 kilograms of petroleum calcium sulfonate, stir 30 minutes;

[0048] (4) Finally, cool down to 40 degrees Celsius, add 60 kg of solvent oil, and stir for 30 minutes to obtain a thin long-lasting antirust oil.

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Abstract

The invention discloses an environmental-friendly long-acting sealing anti-rust oil composition. The environmental-friendly long-acting sealing anti-rust oil composition is characterized in that the environmental-friendly long-acting sealing anti-rust oil composition is prepared from the following components in percentage by weight: 2-8 percent of petroleum calcium sulfonate, 0-8 percent of oxidized paraffin calcium soap, 1-2 percent of a film-forming agent, 3-10 percent of an anti-rust complexing agent, 15-30 percent of machinery oil and 58-77 percent of solvent oil. According to the anti-rust oil disclosed by the invention, the salt mist resistance, the moist resistance and the water separation property are excellent; metal barium and other heavy metals are not contained, so that the anti-rust oil is safe to use; the penetrating performance and the wettability are good; as the anti-pollution capacity is strong, and an oil film is formed by coating the anti-rust oil on the surface of a workpiece is thin, the anti-rust oil is small in oil consumption in the using process of a metal workpiece, the oil film is good in thixotropy and coating property, easy in film removal and wide in adaptation range of steel materials, and the anti-rust oil is suitable for long-time sealing and rust prevention of metal products made of steels in multiple textures and the like.

Description

technical field [0001] The invention relates to an environment-friendly long-term sealing anti-rust oil composition, and also relates to a preparation method of an environment-friendly long-term sealing anti-rust oil composition, which is mainly anti-rust oil technology and belongs to the field of metal protection. Background technique [0002] Corrosion of metal devices is common in industrial production, processing and storage, and corrosion has brought huge economic losses and waste of resources. With the rapid development of modern industry, people have higher and higher requirements for the quality of metal parts, so the rust prevention of metal is particularly important. Anti-rust oil coating of metal mechanical parts is a widely used protection method. [0003] The important component of anti-rust oil is metal corrosion inhibitor. The sulfonate and carboxylate of metal barium have good antirust performance, so they are widely used in antirust oil. However, the ion ...

Claims

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Application Information

Patent Timeline
14 Sep 2016
Publication
CN104450013B
IPC
C10M169/04; C10N30/12
Inventors
方建; 曹智娟