Penetrating antirust oil and preparation method thereof

A technology of anti-rust oil and solvent oil, which is applied in the petroleum industry, lubricating compositions, etc., can solve the problems of product scrapping, semi-finished products rusting, etc., and achieve the effects of easy removal, elimination of mechanical noise, and avoidance of corrosion

Inactive Publication Date: 2010-12-15
安徽中天石化股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In machining or daily work and life, we often encounter the corrosion problem of metal materials, especially in the process of metal machining, most of the metal materials (such as iron and cast iron) are rusted after contact with moist air and water. Electrochemical reaction will quickly produce rust. If good anti-rust function cannot be provided between two different processes, it may cause corrosion of semi-finished products, thus making the product scrapped

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Penetrating anti-rust oil, the raw material components by weight ratio are: 5-8 barium petroleum sulfonate, 1-3 barium dinonyl naphthalene sulfonate, 0.6-1 dodecenyl succinic acid, sorbitan oil Ester 0.6-0.8, 32# total loss system oil 10-15, D70 solvent oil 78-79.

[0015] The preparation method of penetrating antirust oil: heat barium petroleum sulfonate and total loss system oil to 100-120°C according to the weight ratio, and stir at the same time. After 2-3 hours, the barium petroleum sulfonate is completely melted, and then stop heating. Then add sorbitan oleate, dodecenyl succinic acid, barium dinonylnaphthalene sulfonate and mix and stir for 20 minutes according to the weight ratio, add solvent naphtha and stir for 1 hour, filter, discharge and pack, and obtain Brown-red transparent oil product.

[0016] Product Verification:

[0017] After testing, all indicators of this product meet the requirements for use:

[0018] project

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Abstract

The invention discloses penetrating antirust oil and a preparation method thereof. The penetrating antirust oil comprises the following raw material components in part by weight: 5 to 8 parts of barium petroleum sulfonate, 1 to 3 parts of barium dinonyl naphthalene sulfonate, 0.6 to 1 part of dodecenylsuccinic acid, 0.6 to 0.8 part of sorbitan oleate, 10 to 15 parts of machine oil for a wide losses system and 78 to 79 parts of solvent oil. The prepared penetrating antirust has good antirust property and lubricating property and can rapidly penetrate into gaps and combination positions of metal workpieces so as to remove impurities on the surfaces of the metals and prevent harmful gas from corroding the metals.

Description

technical field [0001] The invention relates to an antirust oil and a preparation method thereof, in particular to a penetrating antirust oil and a preparation method thereof. Background technique [0002] In machining or daily work and life, we often encounter the corrosion problem of metal materials, especially in the process of metal machining, most of the metal materials (such as iron and cast iron) are rusted after contact with moist air and water. Electrochemical reaction will quickly produce rust. If good anti-rust function cannot be provided between two different processes, it may cause corrosion of semi-finished products, thus making the product scrapped. Contents of the invention [0003] The invention provides a penetrating antirust oil and a preparation method thereof. The prepared penetrating antirust oil has good rust resistance and lubricity, can quickly penetrate into the gaps and joints of metal processing parts, remove impurities on the metal surface and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N40/20C10N30/12C10N40/00
Inventor 高晓谋
Owner 安徽中天石化股份有限公司
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