CN103232814A - Dehydration anti-rust oil and preparation method thereof - Google Patents
Dehydration anti-rust oil and preparation method thereof Download PDFInfo
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- CN103232814A CN103232814A CN2013101365963A CN201310136596A CN103232814A CN 103232814 A CN103232814 A CN 103232814A CN 2013101365963 A CN2013101365963 A CN 2013101365963A CN 201310136596 A CN201310136596 A CN 201310136596A CN 103232814 A CN103232814 A CN 103232814A
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Abstract
The invention discloses dehydration anti-rust oil. The dehydration anti-rust oil is prepared from the following raw materials in parts by weight: 38-42 parts of lamp coal oil, 38-42 parts of 150SN base oil, 4-5 parts of sorbitan fatty acid ester, 3-4 parts of polyethylene glycol, 2-3 parts of octylated diphenylamine, 1-3 parts of 2-aminoethyl heptadecenyl imidazoline, 2-3 parts of oil acid, 1-2 parts of isotridecyl alcohol polyoxyethylene ether, 2-3 parts of film-forming auxiliaries, 4-6 parts of magnesium sulfate, 1-2 parts of dibutyltin dilaurate and 1-2 parts of antioxidant 168. The anti-rust oil produced by using the preparation method hardly changes color and is hardly oxidized, has high comprehensive performance and high salt fog resistance, humidity resistance and aging resistance, and the appearance of workpieces is not influenced; the cleaning performance is high; and through the added film-forming auxiliaries, the surface tension of the oil film is improved, so that the oil can be uniformly sprayed and coated; and the spreading performance of the surface of a metal workpiece is high, and the formed oil film is uniform and stable, so that a protection function on the metal is improved.
Description
Technical field
The present invention relates generally to a kind of oil, relates in particular to a kind of dewatering rust preventive oil and preparation method thereof.
Background technology
Along with present national defence, developing rapidly of industries such as automobile making, demand to sheet metal is increasing, surface quality to sheet material requires also more and more higher, because it is how anticorrosion, be lowered into product, transportation, the loss of storing cost is the most important thing, at present, prevent that generally cooking of metallic corrosion from being that workpiece surface is coated with last layer slushing oil, at present traditional big multicomponent of slushing oil is simple, certain or several specific aspect performance pretty good, but over-all properties is bad, the slushing oil rust-proof life that has is short, the salt fog resistance ability that has, the paint film instability that has is difficult to satisfy antirust demand.
Summary of the invention
The object of the invention is exactly in order to remedy the defective of prior art, a kind of dewatering rust preventive oil and preparation method thereof to be provided.
The present invention is achieved by the following technical solutions:
A kind of dewatering rust preventive oil, it is made up of the raw material of following weight parts:
Illuminating kerosene 38-42,150SN base oil 38-42, sorbitan fatty acid ester 4-5, polyoxyethylene glycol 3-4, octylated diphenylamine 2-3,2-aminoethyl 17 alkenyl imidazoline 1-3, oleic acid 2-3, different tridecanol polyoxyethylene ether 1-2, film coalescence aid 2-3, sal epsom 4-6, dibutyl tin laurate 1-2, oxidation inhibitor 168 1-2;
Described film coalescence aid is made up of the raw material of following weight parts:
Chloroprene rubber CR121 50-60, eva resin 20-30, dimethylbenzene 30-40, polyvinyl alcohol 8-10, hydroxyethyl ethylene bis stearamide 1-2,2-n-octyl-4-isothiazoline-3-ketone 3-4, methyl benzotriazazole 2-3, Union carbide A-162 1-2, dodecyl Soxylat A 25-7 2-3, dicumyl peroxide 1-2,2,5-dimethyl-2,5-two (tert-butyl hydroperoxide) hexane 0.8-1;
The preparation of described film coalescence aid may further comprise the steps:
Above-mentioned chloroprene rubber CR121 is added in the Banbury mixer, is to plasticate separately under 70-80 ℃ 10-20 minute in temperature, and discharging is cooled to normal temperature then;
Above-mentioned eva resin, hydroxyethyl ethylene bis stearamide, 2-n-octyl-4-isothiazoline-3-ketone, methyl benzotriazazole, dodecyl Soxylat A 25-7 are mixed, reacted 1-2 hour down at 90-100 ℃, add the chloroprene rubber after above-mentioned the plasticating, reducing temperature is 80-90 ℃, continue reaction 40-50 minute, add each raw material of residue again, be 60-70 ℃ in temperature and reacted 4-5 hour down.
A kind of preparation method of dewatering rust preventive oil may further comprise the steps:
(1) above-mentioned illuminating kerosene, 150SN base oil are joined in the reactor, stir, be heated to 110-120 ℃;
(2) add above-mentioned sorbitan fatty acid ester, octylated diphenylamine, heated and stirred makes its dissolving;
(3) add above-mentioned oleic acid, polyoxyethylene glycol, different tridecanol polyoxyethylene ether, continuously dehydrating 1-1.5 hour, cooling was as for 55-60 ℃;
(4) add above-mentioned dibutyl tin laurate, at 55-60 ℃ of following insulated and stirred 3-4 hour;
(5) add each raw material of residue, fully stir, reduce temperature to 35-38 ℃, filter discharging.
Advantage of the present invention is:
The slushing oil that the present invention produces is not easy to change; be difficult for oxidation, do not influence the outward appearance of workpiece, excellent combination property; have high salt fog resistance, humidity resistance, ageing resistance etc.; performance capable of washing is good, by the film coalescence aid that adds, has improved the surface tension of oil film; make spraying evenly; good in metal works surface spreading performance, the oil film of formation is uniform and stable, has improved the provide protection that metal is kept.
Embodiment
Embodiment 1
A kind of dewatering rust preventive oil, it is made up of the raw material of following weight parts (kilogram):
Illuminating kerosene 42,150SN base oil 42, sorbitan fatty acid ester 5, polyoxyethylene glycol 4, octylated diphenylamine 2,2-aminoethyl 17 alkenyl imidazolines 1, oleic acid 2, different tridecanol polyoxyethylene ether 2, film coalescence aid 3, sal epsom 6, dibutyl tin laurate 1, oxidation inhibitor 168 2;
Described film coalescence aid is made up of the raw material of following weight parts:
Chloroprene rubber CR121 60, eva resin (VA content 28) 30, dimethylbenzene 40, polyvinyl alcohol 10, hydroxyethyl ethylene bis stearamide 1,2-n-octyl-4-isothiazoline-3-ketone 4, methyl benzotriazazole 3, Union carbide A-162 2, dodecyl Soxylat A 25-7 3, dicumyl peroxide 2,2,5-dimethyl-2,5-two (tert-butyl hydroperoxide) hexane 0.8;
The preparation of described film coalescence aid may further comprise the steps:
Above-mentioned chloroprene rubber CR121 is added in the Banbury mixer, is to plasticate separately under 80 ℃ 20 minutes in temperature, and discharging is cooled to normal temperature then;
Above-mentioned eva resin, hydroxyethyl ethylene bis stearamide, 2-n-octyl-4-isothiazoline-3-ketone, methyl benzotriazazole, dodecyl Soxylat A 25-7 are mixed, reacted 2 hours down at 100 ℃, add the chloroprene rubber after above-mentioned the plasticating, reducing temperature is 90 ℃, continue reaction 50 minutes, add each raw material of residue again, be 70 ℃ in temperature and reacted 5 hours down.
A kind of preparation method of dewatering rust preventive oil may further comprise the steps:
(1) above-mentioned illuminating kerosene, 150SN base oil are joined in the reactor, stir, be heated to 120 ℃;
(2) add above-mentioned sorbitan fatty acid ester, octylated diphenylamine, heated and stirred makes its dissolving;
(3) add above-mentioned oleic acid, polyoxyethylene glycol, different tridecanol polyoxyethylene ether, continuously dehydrating 1.5 hours, cooling is as for 60 ℃;
(4) add above-mentioned dibutyl tin laurate, 60 ℃ of following insulated and stirred 4 hours;
(5) add each raw material of residue, fully stir, reduce temperature to 38 ℃, filter discharging.
Performance test:
Apparent: nothing precipitation, no layering, no crystallisate are separated out;
Salt spray resistance experiment: 36 ℃, 170 hours, do not have corrosion;
Moisture-proof heat experiment: 50 ℃, 700 hours, do not have corrosion;
The weathering resistance experiment: the experiment workpiece is 100 blocks of 45# steel, size is 200mm*200mm*10mm, the surface non-corroding, wherein 50 workpiece are used traditional slushing oil, and 50 workpiece are used slushing oil of the present invention, as for same indoor, experimental period 2 years, after tested, use the workpiece corrosion degree of slushing oil of the present invention the highest be 1.5%, what extent of corrosion was minimum is 0.8%, and average corrosion rate is 0.98%; Use the workpiece corrosion degree of traditional slushing oil the highest be 4.4%, what extent of corrosion was minimum is 3.6%, average corrosion rate is 3.98%.
Claims (2)
1. dewatering rust preventive oil is characterized in that what it was made up of the raw material of following weight parts:
Illuminating kerosene 38-42,150SN base oil 38-42, sorbitan fatty acid ester 4-5, polyoxyethylene glycol 3-4, octylated diphenylamine 2-3,2-aminoethyl 17 alkenyl imidazoline 1-3, oleic acid 2-3, isomerous tridecanol polyoxyethylene ether 1-2, film coalescence aid 2-3, sal epsom 4-6, dibutyl tin laurate 1-2, oxidation inhibitor 168 1-2;
Described film coalescence aid is made up of the raw material of following weight parts:
Chloroprene rubber CR121 50-60, eva resin 20-30, dimethylbenzene 30-40, polyvinyl alcohol 8-10, hydroxyethyl ethylene bis stearamide 1-2,2-n-octyl-4-isothiazoline-3-ketone 3-4, methyl benzotriazazole 2-3, Union carbide A-162 1-2, dodecyl Soxylat A 25-7 2-3, dicumyl peroxide 1-2,2,5-dimethyl-2,5-two (tert-butyl hydroperoxide) hexane 0.8-1;
The preparation of described film coalescence aid may further comprise the steps:
Above-mentioned chloroprene rubber CR121 is added in the Banbury mixer, is to plasticate separately under 70-80 ℃ 10-20 minute in temperature, and discharging is cooled to normal temperature then;
Above-mentioned eva resin, hydroxyethyl ethylene bis stearamide, 2-n-octyl-4-isothiazoline-3-ketone, methyl benzotriazazole, dodecyl Soxylat A 25-7 are mixed, reacted 1-2 hour down at 90-100 ℃, add the chloroprene rubber after above-mentioned the plasticating, reducing temperature is 80-90 ℃, continue reaction 40-50 minute, add each raw material of residue again, be 60-70 ℃ in temperature and reacted 4-5 hour down.
2. the preparation method of a dewatering rust preventive oil as claimed in claim 1 is characterized in that may further comprise the steps:
(1) above-mentioned illuminating kerosene, 150SN base oil are joined in the reactor, stir, be heated to 110-120 ℃;
(2) add above-mentioned sorbitan fatty acid ester, octylated diphenylamine, heated and stirred makes its dissolving;
(3) add above-mentioned oleic acid, polyoxyethylene glycol, different tridecanol polyoxyethylene ether, continuously dehydrating 1-1.5 hour, cooling was as for 55-60 ℃;
(4) add above-mentioned dibutyl tin laurate, at 55-60 ℃ of following insulated and stirred 3-4 hour;
(5) add each raw material of residue, fully stir, reduce temperature to 35-38 ℃, filter discharging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310136596.3A CN103232814B (en) | 2013-04-18 | 2013-04-18 | A kind of dewatering rust preventive oil and preparation method thereof |
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| CN201310136596.3A CN103232814B (en) | 2013-04-18 | 2013-04-18 | A kind of dewatering rust preventive oil and preparation method thereof |
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| CN103232814A true CN103232814A (en) | 2013-08-07 |
| CN103232814B CN103232814B (en) | 2016-03-30 |
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| CN201310136596.3A Expired - Fee Related CN103232814B (en) | 2013-04-18 | 2013-04-18 | A kind of dewatering rust preventive oil and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980999A (en) * | 2014-04-17 | 2014-08-13 | 天长市润达金属防锈助剂有限公司 | Lubricating oil-type rust preventive oil |
| CN103980997A (en) * | 2014-04-17 | 2014-08-13 | 天长市润达金属防锈助剂有限公司 | Electrostatic spraying anti-rust oil |
| CN104531320A (en) * | 2014-12-09 | 2015-04-22 | 安徽荣达阀门有限公司 | Anticorrosion antirust oil |
| CN108610904A (en) * | 2016-12-08 | 2018-10-02 | 李光明 | A kind of novel electric power material antiseptic coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0282079A2 (en) * | 1987-03-12 | 1988-09-14 | Nippon Oil And Fats Company, Limited | Coating composition with improved rust-preventing properties for use in preparing lubricated steel products |
| CN102977981A (en) * | 2012-10-31 | 2013-03-20 | 铜陵瑞莱科技有限公司 | Ferrocene gas-phase slow-release rust preventive oil and preparation method thereof |
| CN102977982A (en) * | 2012-10-31 | 2013-03-20 | 铜陵瑞莱科技有限公司 | Ammonium benzoate gas-phase slow-release rust preventive oil and preparation method thereof |
-
2013
- 2013-04-18 CN CN201310136596.3A patent/CN103232814B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0282079A2 (en) * | 1987-03-12 | 1988-09-14 | Nippon Oil And Fats Company, Limited | Coating composition with improved rust-preventing properties for use in preparing lubricated steel products |
| CN102977981A (en) * | 2012-10-31 | 2013-03-20 | 铜陵瑞莱科技有限公司 | Ferrocene gas-phase slow-release rust preventive oil and preparation method thereof |
| CN102977982A (en) * | 2012-10-31 | 2013-03-20 | 铜陵瑞莱科技有限公司 | Ammonium benzoate gas-phase slow-release rust preventive oil and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980999A (en) * | 2014-04-17 | 2014-08-13 | 天长市润达金属防锈助剂有限公司 | Lubricating oil-type rust preventive oil |
| CN103980997A (en) * | 2014-04-17 | 2014-08-13 | 天长市润达金属防锈助剂有限公司 | Electrostatic spraying anti-rust oil |
| CN104531320A (en) * | 2014-12-09 | 2015-04-22 | 安徽荣达阀门有限公司 | Anticorrosion antirust oil |
| CN108610904A (en) * | 2016-12-08 | 2018-10-02 | 李光明 | A kind of novel electric power material antiseptic coating |
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| CN103232814B (en) | 2016-03-30 |
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Effective date of registration: 20160226 Address after: 244100 new road, West Lake Town Development Zone, lion mountain, Tongling, Anhui Applicant after: Anhui Mingzhu Pigment Technology Co.,Ltd. Address before: Wu Song Zhen Tongling County of Anhui province Tongling 244100 Union City Village Applicant before: Anhui Mingzhu Dope Technology Co.,Ltd. |
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Granted publication date: 20160330 |