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Preparation method of durable type antirust emulsified oil

An anti-rust emulsified oil, durable technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of poor anti-rust performance, short anti-rust period of anti-rust emulsified oil, etc., to improve anti-rust performance and increase activation energy, the effect of metal ion concentration inhibition

Inactive Publication Date: 2018-06-29
谢新昇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention is to provide a preparation method of durable anti-rust emulsified oil for the defects of short anti-rust period and poor anti-rust performance of anti-rust emulsified oil

Method used

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  • Preparation method of durable type antirust emulsified oil

Examples

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example 1

[0026]Take 400g of radix sorbifolium seed kernels and put them into a refiner for grinding for 30 minutes to obtain a seed kernel slurry, put the seed kernel slurry into an Erlenmeyer flask, and add 40mL of chlorinated Sodium solution, 4g cellulase and 200mL distilled water, put the Erlenmeyer flask into a water bath, heat up to 80°C, stir and react for 40min to obtain the seed kernel extract; put the seed kernel extract in an ultrasonic machine, Ultrasonic treatment at ℃ for 40 minutes, control the power of the ultrasonic machine to 150W, to obtain the ultrasonic treatment solution, put the ultrasonic treatment solution in a high-speed centrifuge at a speed of 2000r / min, centrifuge for 15 minutes, remove the lower layer of water, and collect the upper layer of slick oil. Xantho sorbifolium seed oil; put 60mL aniline and 50mL absolute ethanol into a three-necked flask equipped with a reflux condenser and a stirrer, start the stirrer, stir at a speed of 200r / min, and simultaneou...

example 2

[0028] Take 425g of radix radix radiata seed kernels and put them into a refiner for grinding for 35 minutes to obtain a seed kernel slurry, put the seed kernel slurry into an Erlenmeyer flask, and add 45mL of 15% chlorine dioxide to the Erlenmeyer flask. Sodium solution, 5g cellulase and 225mL distilled water, put the Erlenmeyer flask into a water bath, heat up to 85°C, stir and react for 45min to obtain the seed kernel extract; put the seed kernel extract into an ultrasonic machine, Ultrasonic treatment at ℃ for 43 minutes, control the power of the ultrasonic machine to 170W, to obtain the ultrasonic treatment solution, put the ultrasonic treatment solution in a high-speed centrifuge at a speed of 2250r / min, centrifuge for 17 minutes, remove the lower layer of water, and collect the upper layer of slick oil. Xantho sorbifolium seed oil; put 65mL of aniline and 53mL of absolute ethanol into a three-necked flask equipped with a reflux condenser and a stirrer, start the stirrer,...

example 3

[0030] Take 450g of radix radix radiata seed kernels and put them into a refiner for grinding for 40 minutes to obtain a seed kernel slurry, put the seed kernel slurry into an Erlenmeyer flask, and add 50mL of chlorinated Sodium solution, 6g cellulase and 250mL distilled water, put the Erlenmeyer flask into a water bath, heat up to 90°C, stir and react for 50min to obtain the seed kernel extract; put the seed kernel extract in an ultrasonic machine, Ultrasonic treatment at ℃ for 45 minutes, control the power of the ultrasonic machine to 200W, to obtain the ultrasonic treatment solution, put the ultrasonic treatment solution in a high-speed centrifuge at a speed of 2500r / min, centrifuge for 20 minutes, remove the lower layer of water, and collect the upper layer of slick oil. Xantho sorbifolium seed oil; put 70mL aniline and 55mL absolute ethanol into a three-necked flask equipped with a reflux condenser and a stirrer, start the stirrer, stir at a speed of 250r / min, and simultan...

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Abstract

The invention relates to the technical field of preparation of metal protection products and in particular relates to a preparation method of durable type antirust emulsified oil. The preparation method comprises the following steps: mixing self-made reddish brown liquid, urotropin, self-made shinyleaf yellowhorn seed kernel oil and sodium carboxymethyl cellulose and carrying out high-speed dispersion and emulsification to obtain the antirust emulsified oil. The antirust emulsified oil provided by the invention takes the shinyleaf yellowhorn seed kernel oil as an oil phase; the content of unsaturated fatty acid in the shinyleaf yellowhorn seed kernel oil is relatively high; after the surface of metal is coated with the antirust emulsified oil, the separation and absorption capability on oxygen in the air is strong; metal ions can be used for slowly reducing the oxidized unsaturated fatty acid to form a positive cycle, and the antirust emulsified oil keeps relatively strong reduction performance all the time, so that the antirust period of the antirust emulsified oil is prolonged; a matrix corrosion inhibitor doped into the antirust emulsified oil is Mannich base; when the matrix corrosion inhibitor is in contact with the surface of the metal, the matrix corrosion inhibitor has a physical adsorption effect with the metal to form an adsorption layer and rusting reaction is difficult to carry out, so that the antirust performance of the antirust emulsified oil is improved.

Description

technical field [0001] The invention relates to the technical field of preparation of metal protective articles, in particular to a preparation method of durable antirust emulsified oil. Background technique [0002] During the processing of metal workpieces between processes, some hand sweat and moisture will adhere to the surface, which will cause metal corrosion. In addition, during storage, transportation and use, due to the influence of water vapor, oxygen, acid, alkali, salt and carbide in the environment, metal corrosion will also be caused. The corrosion of metal will cause the loss of metal and the decline and loss of the function of metal parts. According to statistics, the annual direct economic loss caused by metal corrosion accounts for about 2% to 4% of the total output value of the national economy. In order to avoid corrosion and reduce Losses, people have adopted a variety of methods. People first adopted the method of oiling, which is to apply lubricating...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/12
CPCC10M169/044C10M2207/40C10M2209/12C10M2215/06C10M2215/222C10N2010/02C10N2030/12
Inventor 陈倩何少雄张建初
Owner 谢新昇
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