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Volatile solvent type antirust oil and preparation method thereof

A volatile solvent, anti-rust oil technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of the rust inhibitor and film-forming material being difficult to dissolve completely, unable to fully meet the actual requirements, delamination and precipitation, etc.

Inactive Publication Date: 2013-12-18
修建东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For auto parts such as brake discs and brake pads, solvent-based anti-rust oils and thin-layer anti-rust oils are mainly used due to inventory storage and later use requirements. Due to performance limitations, rust inhibitors and film-forming materials are difficult to completely dissolve in solvents, and stratification and precipitation are prone to occur after storage, and there are still some deficiencies in its salt spray resistance, which cannot fully meet the actual requirements to a certain extent.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The components and their mass percentages of the anti-salt spray thin layer soft film antirust oil composition are:

[0024] Sodium Petroleum Sulfonate 7%

[0025] Barium Oxide Petroleum Soap 6.2%

[0026] Barium Dinonylnaphthalene Sulfonate 3.2%

[0027] Lauryl Succinate 3%

[0028] Benzotriazole 0.2%

[0029] Diisobutyl phthalate 1%

[0030] Long carbon alkanolamides 1%

[0031] High carbon oxidized fatty acid ester 1.4%

[0032] Mineral base oil 5%

[0033] Mineral spirit 72%

[0034] Among them, the long-carbon alkanolamide is an oily anti-rust functional agent NEUF182; the high-carbon oxidized fatty acid ester is an oxidized ester MAXR23 with good adhesion and high wear resistance; the mineral base oil is 75SN mineral base oil and 100SN mineral base Oil and 150SN mineral base oil; solvent oil is 120﹟ solvent oil (winter), 200﹟ solvent oil (summer).

[0035] Add 8.5kg of mineral base oil into the kettle, raise the temperature to 80~90℃, add 10.54kg of bariu...

Embodiment 2

[0038] The components and their mass percentages of the anti-salt spray thin layer soft film antirust oil composition are:

[0039] Sodium Petroleum Sulfonate 4%

[0040] Barium petroleum sulfonate 2%

[0041] Barium Petroleum Oxide Soap 4%

[0042] Barium Dinonylnaphthalene Sulfonate 2.5%

[0043] Dodecenylsuccinate 2.2%

[0044] Benzotriazole 0.2%

[0045] Diisobutyl phthalate 1%

[0046] Long carbon alkanolamides 0.6%

[0047] High carbon oxidized fatty acid ester 1%

[0048] Mineral base oil 4%

[0049] Mineral spirit 78.5%

[0050] Among them, the long-carbon alkanolamide is an oily anti-rust functional agent NEUF182; the high-carbon oxidized fatty acid ester is an oxidized ester MAXR23 with good adhesion and high wear resistance; the mineral base oil is 75SN mineral base oil and 100SN mineral base oil and 150SN mineral base oil.

[0051] Add 13.6kg of mineral base oil into the kettle, raise the temperature to 80-90℃, add 13.6kg of barium petroleum oxide soap, 6...

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Abstract

The invention discloses a kind of volatile solvent type antirust oil and a preparation method thereof, and aims to provides a kind of volatile solvent type antirust oil, which has stable properties, a strong salt smog resistance property, and an excellent antirust property. To achieve the goals mentioned above, the volatile solvent type antirust oil is composed of petroleum antirust agent, dodecenylsuccinic acid ester, triazole, diisobutyl phthalate, long carbon chain alkanolamide, high carbon oxidized aliphatic ester, mineral base oil, and solvent oil.

Description

technical field [0001] The invention relates to the field of antirust oil, in particular to a volatile solvent type antirust oil and a preparation method thereof. Background technique [0002] With the development of industry, there are more and more types and varieties of steel products. At the same time, with the increase of export parts, the demand is increasing, and the performance requirements of anti-rust oil are also getting higher and higher. [0003] For auto parts such as brake discs and brake pads, solvent-based antirust oils and thin-layer antirust oils are mainly used due to inventory storage and later use requirements. Due to performance limitations, rust inhibitors and film-forming materials are difficult to completely dissolve in solvents, and stratification and precipitation are prone to occur after storage, and there are still some deficiencies in its salt spray resistance, which cannot fully meet the actual requirements to a certain extent . Contents of...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/12
Inventor 修建东
Owner 修建东
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