CN102977982B - Ammonium benzoate gas-phase slow-release rust preventive oil and preparation method thereof - Google Patents
Ammonium benzoate gas-phase slow-release rust preventive oil and preparation method thereof Download PDFInfo
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- CN102977982B CN102977982B CN 201210426674 CN201210426674A CN102977982B CN 102977982 B CN102977982 B CN 102977982B CN 201210426674 CN201210426674 CN 201210426674 CN 201210426674 A CN201210426674 A CN 201210426674A CN 102977982 B CN102977982 B CN 102977982B
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Abstract
The invention provides an ammonium benzoate 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 3 parts of ferrocene, 4 to 6 parts of polyisobutylene, 1 to 2 parts of ammonium benzoate, 1 to 2 parts of benzotriazol, 1 to 2 parts of 2-aminoethyl-heptadecenyl-imidazoline, 1 to 2 parts of triethanolamine, 2 to 4 parts of zinc dialkyl dithiophosphate, 1 to 2 parts of sodium dodecyl benzene sulfonate, 6 to 8 parts of dimethicone, 10 to 12 parts of epoxidized triglyceride, 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 gas phase slowly-releasing slushing oil, belong to the metal rust preventing technical field.
Background technology
The corrosion of metal problem spreads all over the national economy all trades and professions, and the 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 caused 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, protecting metal products with slushing oil is one of current modal means of defence.But existing slushing oil all is comprised of base oil and oil-soluble inhibitor, can only play the antirust function of contact, do not reach the position of slushing oil for those, 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 gas phase slowly-releasing slushing 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 purpose of this invention is to provide a kind of phenylformic acid amine gas phase slowly-releasing slushing oil, this gas phase slowly-releasing slushing 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 kind of phenylformic acid amine 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 1-3, polyisobutene 4-6, phenylformic acid amine 1-2, benzotriazole 1-2,2-aminoethyl 17 alkenyl imidazoline 1-2, trolamine 1-2, zinc dialkyl dithiophosphate 2-4, Sodium dodecylbenzene sulfonate 1-2, dimethyl silicone oil 6-8, epoxidation tri-glyceride 10-12, film-forming resin 5-6, attapulgite modified 1-2.
Described phenylformic acid amine 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 5, phenylformic acid amine 1.5, benzotriazole 1.5,2-aminoethyl 17 alkenyl imidazolines 1.5, trolamine 1.5, zinc dialkyl dithiophosphate 3, Sodium dodecylbenzene sulfonate 2, dimethyl silicone oil 7, epoxidation tri-glyceride 11, film-forming resin 5.5, attapulgite modified 1.5.
Described phenylformic acid amine gas phase slowly-releasing slushing oil, it 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) stop heating when following when acid number reaches 15mgKOH/g, put to the dilution still;
(4) be cooled to 70 ± 5 ℃ to stir evenly and obtain film-forming resin.
Described phenylformic acid amine 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 the aluminium hydrate powder that is equivalent to its weight 1-2%, the Sodium orthomolybdate of 2-3%, the linking agent TAC of 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 phenylformic acid amine gas phase slowly-releasing slushing oil: at first be prepared into film resin and attapulgite modified, then by the formula requirement by various compositions at 80-90 ℃ of lower mix and blend 30-40 minute, cooled and filtered gets final product.
Beneficial effect of the present invention:
This gas phase slowly-releasing slushing oil had both had the antirust characteristic of contact, had again the high-performance of vapour-phase inhibitor volatile rust prevention; This gas phase slowly-releasing slushing oil has rust inhibition to various metals such as gun-steel, A3 steel, 45# steel, 20# steel, brass, zinc-plated, chromium plating.
embodiment:
Embodiment
Phenylformic acid amine 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 5, phenylformic acid amine 1.5, benzotriazole 1.5,2-aminoethyl 17 alkenyl imidazolines 1.5, trolamine 1.5, zinc dialkyl dithiophosphate 3, Sodium dodecylbenzene sulfonate 2, dimethyl silicone oil 7, epoxidation tri-glyceride 11, film-forming resin 5.5, attapulgite modified 1.5;
The 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) stop heating when following when acid number reaches 15mgKOH/g, put to the 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 the aluminium hydrate powder that is equivalent to its weight 1-2%, the Sodium orthomolybdate of 2-3%, the linking agent TAC of 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 gas phase slowly-releasing slushing oil finished product
By the formula requirement by various components at 80-90 ℃ of lower mix and blend 30-40 minute, cooled and filtered, make 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 detected, as a 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 and accelerates examination
(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, put 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.
Corrosion all appears in the steel class test piece 1h without slushing oil as shown in Table 2, variable color and corrosion also appear in brass, zinc-plated, chromium plating 2h, and when 5ml slushing oil of the present invention is arranged, 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 10ml slushing oil of the present invention is arranged.This slushing oil of the present invention has the 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.
the salt fog cabinet accelerated corrosion test
Conclusion: by static state, do not contact accelerated test and salt fog cabinet accelerated corrosion test, 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 phenylformic acid amine 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 1-3, polyisobutene 4-6, phenylformic acid amine 1-2, benzotriazole 1-2,2-aminoethyl 17 alkenyl imidazoline 1-2, trolamine 1-2, zinc dialkyl dithiophosphate 2-4, Sodium dodecylbenzene sulfonate 1-2, dimethyl silicone oil 6-8, epoxidation tri-glyceride 10-12, 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) stop heating when following when acid number reaches 15mgKOH/g, put to the 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 the aluminium hydrate powder that is equivalent to its weight 1-2%, the Sodium orthomolybdate of 2-3%, the linking agent TAC of 1-2%, high speed 4500-4800 rev/min of stirring, 20-30 minute, ovendry power is broken into 500-600 order powder.
2. phenylformic acid amine 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 5, phenylformic acid amine 1.5, benzotriazole 1.5,2-aminoethyl 17 alkenyl imidazolines 1.5, trolamine 1.5, zinc dialkyl dithiophosphate 3, Sodium dodecylbenzene sulfonate 2, dimethyl silicone oil 7, epoxidation tri-glyceride 11, film-forming resin 5.5, attapulgite modified 1.5.
3. the preparation method of phenylformic acid amine gas phase slowly-releasing slushing oil according to claim 1, it is characterized in that: at first be prepared into film resin and attapulgite modified, then by the formula requirement by various components at 80-90 ℃ of lower mix and blend 30-40 minute, cooled and filtered gets final product.
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| CN 201210426674 CN102977982B (en) | 2012-10-31 | 2012-10-31 | Ammonium benzoate gas-phase slow-release rust preventive oil and preparation method thereof |
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| CN 201210426674 CN102977982B (en) | 2012-10-31 | 2012-10-31 | Ammonium benzoate gas-phase slow-release rust preventive oil and preparation method thereof |
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| CN102977982B true CN102977982B (en) | 2013-12-25 |
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| CN103254979B (en) * | 2013-04-16 | 2014-07-02 | 马鞍山采石矶涂料有限公司 | Multi-base-oil anti-rust oil and preparation method thereof |
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| CN103254977B (en) * | 2013-04-17 | 2014-07-09 | 马鞍山拓锐金属表面技术有限公司 | Anti-rust oil employing n-butyl alcohol as base oil and preparation method thereof |
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| CN103232813B (en) * | 2013-04-18 | 2016-03-30 | 铜陵创慧科技咨询服务有限公司 | Slushing oil of a kind of salt spray resistance and preparation method thereof |
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| 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 |
| 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 |
| CN104388944B (en) * | 2014-12-03 | 2017-06-13 | 泰伦特生物工程股份有限公司 | A kind of microencapsulation vapor phase inhibitor and preparation method thereof |
| CN110004446A (en) * | 2019-03-15 | 2019-07-12 | 吉林三鑫工贸有限责任公司 | Vapor phase inhibitor and preparation method thereof |
| CN110499512B (en) * | 2019-09-11 | 2021-08-27 | 王二坡 | Environment-friendly gas-phase composite rust inhibitor suitable for multiple metals and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| CN86106348A (en) * | 1986-10-31 | 1988-05-11 | 机械工业部武汉材料保护研究所 | Multipurpose gas-phases rust inhibitor with no public contamination and manufacture method thereof |
| KR20000037519A (en) * | 1998-12-01 | 2000-07-05 | 김건한 | Preparation method of volatile rustproof solution |
| CN1343740A (en) * | 2001-09-25 | 2002-04-10 | 沈阳防锈包装材料公司 | Process for preparing single-layer gas-phase antirusting film |
| CN1362502A (en) * | 2001-01-05 | 2002-08-07 | 中国石油化工股份有限公司 | Two-purpose grinding-antirust oil composition |
-
2012
- 2012-10-31 CN CN 201210426674 patent/CN102977982B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106348A (en) * | 1986-10-31 | 1988-05-11 | 机械工业部武汉材料保护研究所 | Multipurpose gas-phases rust inhibitor with no public contamination and manufacture method thereof |
| KR20000037519A (en) * | 1998-12-01 | 2000-07-05 | 김건한 | Preparation method of volatile rustproof solution |
| CN1362502A (en) * | 2001-01-05 | 2002-08-07 | 中国石油化工股份有限公司 | Two-purpose grinding-antirust oil composition |
| CN1343740A (en) * | 2001-09-25 | 2002-04-10 | 沈阳防锈包装材料公司 | Process for preparing single-layer gas-phase antirusting film |
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