CN102977981B - Ferrocene gas-phase slow-release rust preventive oil and preparation method thereof - Google Patents
Ferrocene gas-phase slow-release rust preventive oil and preparation method thereof Download PDFInfo
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- CN102977981B CN102977981B CN201210426519.7A CN201210426519A CN102977981B CN 102977981 B CN102977981 B CN 102977981B CN 201210426519 A CN201210426519 A CN 201210426519A CN 102977981 B CN102977981 B CN 102977981B
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Abstract
The invention provides a ferrocene gas-phase slow-release rust preventive oil which is prepared from the following raw materials by weight: 150 parts of No. 120 solvent naphtha, 5 to 8 parts of rosin, 2 to 5 parts of zinc dust, 3 to 5 parts of sodium laureth sulfate, 15 to 18 parts of liquid paraffin, 3 to 5 parts of 3-aminopropyltrimethoxysilane, 10 to 15 parts of triethylenediamine, 10 to 13 parts of epoxidized soybean oil, 10 to 15 parts of xylene, 5 to 8 parts of a cross-linking agent TAIC, 1 to 2 parts of ferrocene, 3 to 5 parts of polyisobutylene, 1 to 2 parts of 4-amino-3,5-dimethyl-1,2,4-triazole, 1 to 2 parts of diethylhydroxylamine, 1 to 2 parts of 2-aminoethyl-heptadecenyl-imidazoline, 1 to 2 parts of diethanolamine, 1 to 2 parts of tri-n-octylamine, 2 to 3 parts of zinc dialkyl dithiophosphate, 5 to 8 parts of dimethicone, 1 to 2 parts of sodium dodecyl benzene sulfonate, 3 to 5 parts of acetyl tri(2-ethylhexyl) citrate, 5 to 6 parts of a film forming resin and 1 to 2 parts of modified attapulgite. The gas-phase rust preventive oil has good antirust performance and an excellent contact antirust effect, so the rust preventive oil can be widely applicable to antirust action on inner cavities or other contact or non-contact metal positions of mechanical equipment.
Description
Technical field
The present invention relates to a kind of volatile rust preventive oil, belong to metal rust preventing technical field.
Background technology
Corrosion of metal problem spreads all over national economy all trades and professions, and corrosion of metal meeting makes the performance of metal products and commodity value be subject to great infringement, even can cause significant trouble and make equipment scrapping.According to statistics, the direct economic loss causing due to corrosion of metal every year accounts for the 2%-4% of total value of production in national economy, with China GDP18.23 trillion yuan Renminbi in 2005, calculate, the loss that China causes because of corrosion the whole year at least reaches more than 36,000,000,000 yuan, and its harm is very surprising.For avoiding corrosion, people have adopted multiple technologies and method to prevent the generation of metallic corrosion.Wherein, with slushing oil, protecting metal products is one of current modal means of defence.But existing slushing oil is all comprised of base oil and oil-soluble inhibitor, can only play the antirust function of contact, for those, do not reach the position of slushing oil, can not form effective corrosion protection.And vapor phase inhibitor technology is one of current non contact metal rust-proofing method.It is to utilize vapour-phase inhibitor automatically to volatilize and give vent to anger at normal temperatures
Body forms protective membrane in metallic surface, plays the effect that suppresses metallic corrosion.During World War II, due to the antirust needs of armament equipment, vapor phase inhibitor technology starts application and development.For many years, many developed countries national defence and civilian aspect all adopt in a large number vapour-phase inhibitor to be used for metal rust preventing, product form has volatile rust prevention powder, volatile rust preventive paper, gas phase anti-tarnishing film, gas-phase anti-corrosion paint etc.At industrial circle, abroad some large enterprises are widely used in antirust in metal product production, transportation, use and storage process by vapour-phase inhibitor.
The present invention, by base oil and the combination of a kind of oil soluble vapour-phase inhibitor, makes a kind of volatile rust preventive oil, because this slushing oil contains vapor phase inhibitor, thereby when rust-proof seal, oil be stained with less than position also because the effect of vapor phase inhibitor is protected.At home, the antirust problem of the special gear box of engine, large-scale compressor etc. does not thoroughly solve always.
Summary of the invention
The object of this invention is to provide a kind of ferrocene gas phase slowly-releasing slushing oil, this volatile rust preventive oil had both had the rust-preventing characteristic of slushing oil contact, had again the high-performance of vapour-phase inhibitor volatile rust prevention.The present invention can be widely used in the antirust for a long time of weaponry and civilian metallic substance, is mainly used in airtight inner chamber system.Various metals are had to antirust function more.
Technical scheme of the present invention is as follows:
A gas phase slowly-releasing slushing oil, is characterized in that, its feed composition by following weight part is prepared from:
No. 120 solvent oils 150, ferrocene 1-2, polyisobutene 3-5,4-amino-3,5-dimethyl-1,2,4-triazole 1-2, diethyl hydroxylamine 1-2,2-aminoethyl 17 alkenyl imidazoline 1-2, diethanolamine 1-2, three octyl tertiary amine 1-2, zinc dialkyl dithiophosphate 2-3, dimethyl silicone oil 5-8, Sodium dodecylbenzene sulfonate 1-2, acetyl tributyl citrate three (2-ethylhexyl) ester 3-5, film-forming resin 5-6, attapulgite modified 1-2.
Described ferrocene gas phase slowly-releasing slushing oil, is characterized in that, its feed composition by following weight part is prepared from:
No. 120 solvent oils 150, ferrocene 1.5, polyisobutene 4,4-amino-3,5-dimethyl-1,2,4-triazole 1-2, diethyl hydroxylamine 1.5,2-aminoethyl 17 alkenyl imidazolines 1, diethanolamine 2, three octyl tertiary amines 1, zinc dialkyl dithiophosphate 2.5, dimethyl silicone oil 6, Sodium dodecylbenzene sulfonate 1.5, acetyl tributyl citrate three (2-ethylhexyl) ester 4, film-forming resin 5.5, attapulgite modified 1.5.
Described ferrocene gas phase slowly-releasing slushing oil, is characterized in that: described film-forming resin is made according to the following steps:
(1) sodium lauryl tri(oxyethyl) sulfate, liquefied petrolatum, 3-aminopropyl trimethoxysilane, triethylene diamine, epoxy soybean oil, dimethylbenzene, linking agent TAIC are added to stainless steel cauldron, be warming up to 110 ± 5 ℃, start to stir and add rosin, zinc powder, wherein, sodium lauryl tri(oxyethyl) sulfate: liquefied petrolatum: 3-aminopropyl trimethoxysilane: triethylene diamine: epoxy soybean oil: dimethylbenzene: linking agent TAIC: rosin: the mass ratio of zinc powder is: 3-5:15-18:3-5:10-15:10-13:10-15:5-8:5-8:2-5;
(2) then with 30-40 ℃/h of speed, be warmed up to 205 ± 2 ℃;
(3) when acid number reaches 15mgKOH/g, stop heating when following, put to dilution still;
(4) be cooled to 70 ± 5 ℃ to stir evenly and obtain film-forming resin.
Described ferrocene gas phase slowly-releasing slushing oil, is characterized in that: described attapulgite modifiedly make according to the following steps:
(1), attapulgite is with 15-20% dioxygen bubble after 2-3 hour, then with deionized water wash to neutral, dry;
(2), in attapulgite, add and be equivalent to the aluminium hydrate powder of its weight 1-2%, the linking agent TAC of the Sodium orthomolybdate of 2-3%, 1-2%, high speed 4500-4800 rev/min of stirring, 20-30 minute, ovendry power is broken into 500-600 order powder.
The preparation method of ferrocene gas phase slowly-releasing slushing oil: be first prepared into film resin and attapulgite modified, then by formula requirement by various compositions mix and blend 30-40 minute at 80-90 ℃, cooled and filtered.
Beneficial effect of the present invention:
This volatile rust preventive oil had both had the antirust characteristic of contact, had again the high-performance of vapour-phase inhibitor volatile rust prevention; This volatile rust preventive oil has rust inhibition to various metals such as gun-steel, A3 steel, 45# steel, 20# steel, brass, zinc-plated, chromium plating.
embodiment:
Embodiment
Ferrocene gas phase slowly-releasing slushing oil, its feed composition by following weight part is prepared from:
No. 120 solvent oils 150, ferrocene 1.5, polyisobutene 4,4-amino-3,5-dimethyl-1,2,4-triazole 1-2, diethyl hydroxylamine 1.5,2-aminoethyl 17 alkenyl imidazolines 1, diethanolamine 2, three octyl tertiary amines 1, zinc dialkyl dithiophosphate 2.5, dimethyl silicone oil 6, Sodium dodecylbenzene sulfonate 1.5, acetyl tributyl citrate three (2-ethylhexyl) ester 4, film-forming resin 5.5, attapulgite modified 1.5;
Preparation method:
1, the preparation of film-forming resin:
(1) get 4 parts of sodium lauryl tri(oxyethyl) sulfates, 16 parts of liquefied petrolatums, 4 parts of 3-aminopropyl trimethoxysilane, 13 parts of triethylene diamines, 12 parts of epoxy soybean oils, 14 parts of dimethylbenzene, 7 parts of linking agent TAIC and add stainless steel cauldron, be warming up to 110 ± 5 ℃, start stirring and add 4 parts of rosin, 3 parts of zinc powders;
(2) then with 30-40 ℃/h of speed, be warmed up to 205 ± 2 ℃;
(3) when acid number reaches 15mgKOH/g, stop heating when following, put to dilution still;
(4) be cooled to 70 ± 5 ℃ to stir evenly and obtain film-forming resin.
2, attapulgite modified preparation, make according to the following steps:
(1), attapulgite is with 15-20% dioxygen bubble after 2-3 hour, then with deionized water wash to neutral, dry;
(2), in attapulgite, add and be equivalent to the aluminium hydrate powder of its weight 1-2%, the linking agent TAC of the Sodium orthomolybdate of 2-3%, 1-2%, high speed 4500-4800 rev/min of stirring, 20-30 minute, ovendry power is broken into 500-600 order powder.
3, the preparation of volatile rust preventive oil finished product
By formula requirement, by various components mix and blend 30-40 minute at 80-90 ℃, cooled and filtered, makes volatile rust preventive oil finished product.
testing data
Gas phase slowly-releasing slushing oil finished product.
testing data
1, the performance of the gas phase slowly-releasing slushing oil of above-described embodiment is detected result table 1.
The technical indicator of table 1 gas phase slowly-releasing slushing oil
| Project | Result | Testing standard |
| The test of salt water logging pool | Qualified | SH/T0025-1999 |
| Humid heat test (10d) | Qualified | GB/T2361-1992 |
2, the slushing oil performance test of gas phase slowly-releasing slushing oil
(1) static state does not contact accelerated test
By the volatile rust preventive oil of the present invention of 5ml and 10ml, be placed in small beaker respectively, metal testing plate (50mm * 25mm * 2mm) is processed and is placed in device by the method for GB/T4879-1999 regulation, room temperature teleblem 24h, electrolyte solution is respectively containing HCO
s-1000mg/L, SO
4 2-2500mg/L, C1
-1500mg/L, puts into large burning bosom, and electrolyte solution is remained to 40 ℃.In addition, do not put slushing oil as blank test.Test-results is shown in Table 2.
All there is corrosion in the steel class test piece 1h without slushing oil as shown in Table 2, also there is variable color and corrosion in brass, zinc-plated, chromium plating 2h, and when having 5ml slushing oil of the present invention, no matter be all to rise appreciably the test piece of steel class or antirust time of other test piece, and rust-proof effect is more obvious when having 10ml slushing oil of the present invention.This slushing oil of the present invention has volatile rust prevention effect.Thereby do not contact accelerated test by static state, show that gas phase slowly-releasing slushing oil of the present invention has good rust-proof effect to many metals.
salt fog cabinet accelerated corrosion test
Test method is with reference to GJBI45A-1993 and SH/T0081-1991.Three metal testing plate 50mm * 25mm * 2mm are pressed after the method processing of GB/T4879-1999 regulation, stand-by.To shake uniform 500ml slushing oil sample, remove specimen surface bubble, and adjust its temperature in (23 ± 3) ℃, with suspension hook, clean test piece is vertically immersed to 1min, then with the speed of about 100mm/min, mention extension on the top of the shelf, then test piece is hung over to relative humidity below 70%, temperature (23 ± 3) ℃, drains 24h without direct sunlight and the little clean place that ventilates.And then get three same metal testing plates and do blank test, the oil of blank test is No. 120 solvent oils.
The spraying salts solution of test use is 5% sodium chloride solution, and test temperature is 35 ℃, spraying 3min, and interval 5min, salt fog sinkability is 1～2ml(80cm
2h).Test-results is shown in Table 3,
As shown in Table 3, the transformer that does not add oil soluble vapour-phase inhibitor compares, and this slushing oil has fine contact rust-proof effect, and salt spray corrosion resistance is better, and various metals is all had to good effect.
Conclusion: do not contact accelerated test and salt fog cabinet accelerated corrosion test by static state, show that this gas phase slowly-releasing slushing oil has good antirust, there is again excellent contact rust-proof effect, thereby it can be widely used in the antirust of the inner chambers such as mechanical means or other contact or non-contacting metal.
Claims (3)
1. a ferrocene gas phase slowly-releasing slushing oil, is characterized in that, its feed composition by following weight part is prepared from:
No. 120 solvent oils 150, ferrocene 1-2, polyisobutene 3-5,4-amino-3,5-dimethyl-1,2,4-triazole 1-2, diethyl hydroxylamine 1-2,2-aminoethyl 17 alkenyl imidazoline 1-2, diethanolamine 1-2, three octyl tertiary amine 1-2, zinc dialkyl dithiophosphate 2-3, dimethyl silicone oil 5-8, Sodium dodecylbenzene sulfonate 1-2, acetyl tributyl citrate three (2-ethylhexyl) ester 3-5, film-forming resin 5-6, attapulgite modified 1-2;
Described film-forming resin is made according to the following steps:
(1) sodium lauryl tri(oxyethyl) sulfate, liquefied petrolatum, 3-aminopropyl trimethoxysilane, triethylene diamine, epoxy soybean oil, dimethylbenzene, linking agent TAIC are added to stainless steel cauldron, be warming up to 110 ± 5 ℃, start to stir and add rosin, zinc powder, wherein, sodium lauryl tri(oxyethyl) sulfate: liquefied petrolatum: 3-aminopropyl trimethoxysilane: triethylene diamine: epoxy soybean oil: dimethylbenzene: linking agent TAIC: rosin: the mass ratio of zinc powder is: 3-5:15-18:3-5:10-15:10-13:10-15:5-8:5-8:2-5;
(2) then with 30-40 ℃/h of speed, be warmed up to 205 ± 2 ℃;
(3) when acid number reaches 15mgKOH/g, stop heating when following, put to dilution still;
(4) be cooled to 70 ± 5 ℃ to stir evenly and obtain film-forming resin;
Described attapulgite modifiedly make according to the following steps:
(1), attapulgite is with 15-20% dioxygen bubble after 2-3 hour, then with deionized water wash to neutral, dry;
(2), in attapulgite, add and be equivalent to the aluminium hydrate powder of its weight 1-2%, the linking agent TAC of the Sodium orthomolybdate of 2-3%, 1-2%, high speed 4500-4800 rev/min of stirring, 20-30 minute, ovendry power is broken into 500-600 order powder.
2. ferrocene gas phase slowly-releasing slushing oil according to claim 1, is characterized in that, its feed composition by following weight part is prepared from:
No. 120 solvent oils 150, ferrocene 1.5, polyisobutene 4,4-amino-3,5-dimethyl-1,2,4-triazole 1-2, diethyl hydroxylamine 1.5,2-aminoethyl 17 alkenyl imidazolines 1, diethanolamine 2, three octyl tertiary amines 1, zinc dialkyl dithiophosphate 2.5, dimethyl silicone oil 6, Sodium dodecylbenzene sulfonate 1.5, acetyl tributyl citrate three (2-ethylhexyl) ester 4, film-forming resin 5.5, attapulgite modified 1.5.
3. the preparation method of ferrocene gas phase slowly-releasing slushing oil according to claim 1, it is characterized in that: be first prepared into film resin and attapulgite modified, then by formula requirement by various components mix and blend 30-40 minute at 80-90 ℃, cooled and filtered.
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| CN201210426519.7A CN102977981B (en) | 2012-10-31 | 2012-10-31 | Ferrocene gas-phase slow-release rust preventive oil and preparation method thereof |
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| CN103992842A (en) * | 2014-04-17 | 2014-08-20 | 天长市润达金属防锈助剂有限公司 | Quick-drying spray antirust oil for automobile cast iron engine workpieces |
| CN103980995A (en) * | 2014-04-17 | 2014-08-13 | 天长市润达金属防锈助剂有限公司 | Anti-salt mist anti-rust oil |
| CN107177400A (en) * | 2017-04-25 | 2017-09-19 | 安徽索立德铸业有限公司 | A kind of hot investment casting part antirust oil and preparation method thereof |
| CN109337454B (en) * | 2018-10-31 | 2021-02-02 | 青岛迪恩特新材料科技有限公司 | High-corrosion-resistance anti-corrosion paste suitable for marine atmospheric environment and preparation method and application thereof |
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| US3265621A (en) * | 1961-05-22 | 1966-08-09 | Standard Oil Co | Lubricants containing a hydrocarbon diester of 1, 1'-di-alpha-hydroxy-ethyl ferrocene |
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