Preparation method of multifunctional anti-rust oil

A kind of anti-rust oil, multi-functional technology, applied in the direction of petroleum industry, additives, lubricating composition, etc., can solve the problems such as difficult to clean, anti-rust performance of anti-rust oil is difficult to improve, to achieve improved anti-rust effect and anti-rust performance , the effect of improving strength and heat resistance

Inactive Publication Date: 2018-11-20
袁杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is: Aiming at the shortcomings of traditional antirust oils that are difficult to improve the antirust performance and difficult to clean, a preparation method of multifunctional antirust oil is provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0022]Mix zinc acetate dihydrate and absolute ethanol in a beaker at a mass ratio of 2:10, and add 0.9 times the mass of absolute ethanol to the beaker with a 15% ammonia solution and 0.3 times the mass of absolute ethanol to oleic acid , move the beaker into an ultrasonic oscillator, and ultrasonically treat it for 25 minutes at a frequency of 55kHz to obtain a zinc acetate dihydrate emulsion. Move the zinc acetate dihydrate emulsion into an autoclave, and place it at a temperature of 150°C and a pressure of 5MPa. After reacting for 6 hours, cool and discharge the material, filter to obtain a filter cake, wash the filter cake 8 times with deionized water, and wash 8 times with absolute ethanol, and then vacuum dry it at a temperature of 80°C for 4 hours to obtain Additive: Mix styrene and sodium hydroxide solution with a mass dispersion of 8% in a volume ratio of 1:1, stir and mix for 40 minutes at a temperature of 55°C and a rotation speed of 300r / min, and then let it stand a...

example 2

[0024] Mix styrene and sodium hydroxide solution with a mass dispersion of 8% in a volume ratio of 1:1, stir and mix for 40 minutes at a temperature of 55°C and a rotation speed of 300r / min, and then stand and separate at room temperature , remove the lower layer liquid to obtain the upper layer liquid, wash the upper layer liquid with deionized water until the washing liquid is neutral, and obtain pretreated styrene, mix the pretreated styrene and glycidyl methacrylate in a mass ratio of 1:1, Stir and mix for 20 minutes at a temperature of 50°C and a rotational speed of 300r / min to obtain a styrene mixture. Mix potassium persulfate and surfactant in a flask at a mass ratio of 1:22, and add persulfuric acid into the flask Water with 130 times the mass of potassium is stirred and mixed for 40 minutes at a temperature of 50°C and a rotational speed of 800r / min to obtain a mixed solution, and a styrene mixture with a mass of 0.3 times the mixed solution is dropped into the mixed s...

example 3

[0026] Mix zinc acetate dihydrate and absolute ethanol in a beaker at a mass ratio of 2:10, and add 0.9 times the mass of absolute ethanol to the beaker with a 15% ammonia solution and 0.3 times the mass of absolute ethanol to oleic acid , move the beaker into an ultrasonic oscillator, and ultrasonically treat it for 25 minutes at a frequency of 55kHz to obtain a zinc acetate dihydrate emulsion. Move the zinc acetate dihydrate emulsion into an autoclave, and place it at a temperature of 150°C and a pressure of 5MPa. After reacting for 6 hours, cool and discharge the material, filter to obtain a filter cake, wash the filter cake 8 times with deionized water, and wash 8 times with absolute ethanol, and then vacuum dry it at a temperature of 80°C for 4 hours to obtain Additive: Mix styrene and sodium hydroxide solution with a mass dispersion of 8% in a volume ratio of 1:1, stir and mix for 40 minutes at a temperature of 55°C and a rotation speed of 300r / min, and then let it stand ...

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PUM

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Abstract

The invention discloses a preparation method of multifunctional anti-rust oil, and belongs to the technical field of metal protective agents. The preparation method comprises the following steps: mixing petroleum resin with paraffin according to the mass ratio ranging from 3:2 to 3:1, and adding a treating agent, wherein the mass of the treating agent is 0.2 to 0.3 time of the mass of the petroleum resin; after stirring and mixing, obtaining a compound corrosion inhibitor; in parts by weight, weighing 50 to 80 parts of base oil, 18 to 25 parts of a diluent, 5 to 15 parts of an additive, 10 to20 parts of the compound corrosion inhibitor, 3 to 5 parts of a diluent and 5 to 8 parts of isophorone diisocyanate in sequence; mixing the base oil and the diluent into a stirring machine, and addingthe additive, the compound corrosion inhibitor, the isophorone diisocyanate and the silane coupling agent into the stirring machine in sequence; stirring and mixing for 20 to 50 min under the conditions that the temperature is 40 to 50 DEG C and the rotating speed is 300 to 500 rpm, to obtain the multifunctional anti-rust oil.

Description

technical field [0001] The invention discloses a preparation method of multifunctional antirust oil, which belongs to the technical field of metal protective agents. Background technique [0002] Metal is the most important structural material in modern machinery industry, national defense industry, petroleum industry and other departments, but it is easily deteriorated or damaged by the chemical and electrochemical effects of the external environment or medium, which is what people usually call metal corrosion. Corrosion is one of the main forms of material damage, causing great losses to various departments in the national economy and national defense construction. Metal rust refers to the corrosion or discoloration of metals caused by the influence of moisture, oxygen and other corrosive gases in the atmosphere. The oxide or hydroxide-based compound formed on the surface of steel in the atmosphere is called rust. . Corrosion can be understood as an electrochemical react...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M167/00C10N30/04C10N30/12
CPCC10M167/00C10M2201/062C10M2201/14C10M2205/04C10M2205/16C10M2205/20C10M2209/084C10M2215/14C10M2227/04C10N2030/04C10N2030/12
Inventor 袁杰万振吴庆梅
Owner 袁杰
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