CN113046157B - High-strength steel plate anti-rust oil and preparation method thereof - Google Patents
High-strength steel plate anti-rust oil and preparation method thereof Download PDFInfo
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- CN113046157B CN113046157B CN202110297830.5A CN202110297830A CN113046157B CN 113046157 B CN113046157 B CN 113046157B CN 202110297830 A CN202110297830 A CN 202110297830A CN 113046157 B CN113046157 B CN 113046157B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 81
- 239000002199 base oil Substances 0.000 claims abstract description 80
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 52
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 20
- 150000001346 alkyl aryl ethers Chemical class 0.000 claims abstract description 20
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 77
- 238000010438 heat treatment Methods 0.000 claims description 69
- 239000000203 mixture Substances 0.000 claims description 50
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 25
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 25
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 25
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000005642 Oleic acid Substances 0.000 claims description 25
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 25
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 25
- 239000000654 additive Substances 0.000 claims description 24
- 230000000996 additive effect Effects 0.000 claims description 22
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 230000003449 preventive effect Effects 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 18
- 238000009210 therapy by ultrasound Methods 0.000 claims description 14
- 239000006078 metal deactivator Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 7
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims description 6
- 230000036961 partial effect Effects 0.000 claims description 6
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 5
- 239000012964 benzotriazole Substances 0.000 claims description 5
- WSFQLUVWDKCYSW-UHFFFAOYSA-M sodium;2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN1CCOCC1 WSFQLUVWDKCYSW-UHFFFAOYSA-M 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 239000003112 inhibitor Substances 0.000 abstract description 2
- 150000007942 carboxylates Chemical class 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 150000002889 oleic acids Chemical class 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 3
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/16—Naphthenic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Lubricants (AREA)
Abstract
本发明公开了一种高强钢板防锈油及其制备方法，涉及金属加工技术领域，本发明体用的高强钢板防锈油包括基础油、聚乙二醇单烷基醚不饱和羧酸酯、多聚油酸、防锈添加剂、金属钝化剂、抗氧化剂。该配方较现有其他方案配方简单很多，组分少，制备方法相对简单，且在此基础上，通过对防锈油配方和制备方法的双重优化，开创性地从制备方法角度调整了防锈油涂膜成膜性问题，并且避免了传统方法带来的生产成本增加等问题。The invention discloses a high-strength steel plate anti-rust oil and a preparation method thereof, and relates to the technical field of metal processing. The high-strength steel plate anti-rust oil used in the present invention comprises base oil, polyethylene glycol monoalkyl ether unsaturated carboxylate, Polyoleic acid, rust inhibitor, metal passivator, antioxidant. Compared with other existing formulas, the formula is much simpler, with fewer components, and the preparation method is relatively simple. On this basis, through the double optimization of the anti-rust oil formula and preparation method, the anti-rust oil has been adjusted from the perspective of the preparation method. The problem of film-forming property of oil coating film is avoided, and the problems such as the increase of production cost caused by traditional methods are avoided.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to high-strength steel plate antirust oil and a preparation method thereof.
Background
Metal corrosion is one of the main causes of damage to vehicles and mechanical fasteners in national production, and the damage can seriously affect the service life of the vehicles and the machines to cause economic loss, even serious people can cause failure or safety accidents due to the metal corrosion, and the stated safety of users is threatened. At present, methods for reducing the corrosion of the metal are numerous, but the most easy operation, low cost and wide application is to protect the metal fastener by using antirust oil.
The antirust grease is prepared by adding one or more antirust additives (also called oil soluble corrosion inhibitor) and auxiliary additives into the basic components of petroleum, and has the advantages of convenient use, low cost, good effect, simple operation and mass use in the fastener industry.
However, at present, both common antirust oil and high-strength steel plate antirust oil generally have the problems of uneven oil layer on the surface of a coated steel material and flowing and flying, and the problems often cause great oil consumption, environmental pollution, uneven coating thickness and influence on use cost and use effect. Novel devices such as a multi-stage atomizing device and a high-pressure spraying device are often adopted in the industry to overcome the problems, so that the production cost is increased linearly, and different types of anti-rust oil can reach a good film coating effect by using different types of devices. In addition, the industry also adopts a mode of changing the formula of the anti-rust oil to overcome the problems, but when the formula is adjusted to be smaller, a good effect cannot be achieved, and when the formula is adjusted to be larger, the raw materials of a production enterprise are adjusted to be overlarge, so that the production cost is greatly increased from the side.
Disclosure of Invention
In order to solve the problem of coating of the anti-rust oil, the invention provides a technical scheme which mainly starts from the aspect of optimizing a preparation method of the anti-rust oil, and the technical scheme comprises the high-strength steel plate anti-rust oil and the preparation method thereof, which start from different angles and avoid the problems of production cost increase and the like caused by the traditional method. The scheme is as follows:
the invention provides high-strength steel plate antirust oil which comprises base oil, polyethylene glycol monoalkyl ether unsaturated carboxylic ester, oleic acid, an antirust additive, a metal passivator and an antioxidant.
Preferably, the base oil comprises one or more of poly 500SN base oil, 100SN base oil and 150SN base oil.
Preferably, the polyenoic acid comprises one or both of dimerized oleic acid and trimerized oleic acid.
Preferably, the antirust additive comprises one or more than two of zinc naphthenate, dodecenylsuccinic acid monoester and dodecenylsuccinic acid.
Preferably, the metal deactivator comprises benzotriazole.
Preferably, the antioxidant comprises one or two of 6-di-tert-butyl-p-cresol or 2, 6-di-tert-butylphenol.
Preferably, the high-strength steel plate rust preventive oil comprises the following components in parts by weight: 30-60 parts of base oil, 3-7 parts of polyethylene glycol monoalkyl ether unsaturated carboxylic ester, 2-5 parts of oleic acid, 5-10 parts of antirust additive, 0.3-3 parts of metal deactivator and 0.1-1.8 parts of antioxidant.
Secondly, the invention also provides a preparation method of the high-strength steel plate antirust oil, which comprises the following steps:
(1) mixing part of base oil with part of antioxidant, introducing nitrogen, heating and stirring to obtain a mixture A;
(2) taking part of base oil, introducing nitrogen, sequentially adding the oleic acid, the polyethylene glycol monoalkyl ether unsaturated carboxylic ester, part of the metal passivator and part of the antioxidant under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture B;
(3) taking part of base oil, introducing nitrogen, sequentially adding the antirust additive and part of the metal passivator under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture C;
(4) cooling the mixture A, adding the mixture A into the mixture B, adding the mixture C into the mixture B, heating and stirring at constant temperature;
(5) cooling the mixed system obtained in the step (4) to room temperature under the stirring condition, performing ultrasonic treatment, and performing sealed preservation to obtain high-strength steel plate antirust oil;
the total mass in the steps is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
Preferably, the part of the base oil in step (1) is 20-40% of the total mass of the base oil, and the part of the antioxidant is 20-40% of the total mass of the antioxidant.
Preferably, the part of the base oil in the step (2) is 20-30% of the total mass of the base oil, the part of the metal passivator is 70-90% of the total mass of the metal passivator, and the part of the antioxidant is the antioxidant of the remaining total mass after the step (1).
Preferably, the part of the base oil in the step (3) is the base oil with the residual total mass after the steps (1) and (2); and (3) the partial metal passivator is the metal passivator with the total mass left after the steps (1) and (2).
The total mass is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
Preferably, the heating and stirring in the step (1) are carried out at the temperature of 60-80 ℃ for 10-30 min.
Preferably, the heating and stirring in the step (2) are carried out at the temperature of 40-60 ℃; and continuously heating and stirring at 40-60 deg.C for 10-30 min.
Preferably, the heating and stirring in the step (3) are carried out at the temperature of 70-80 ℃; and continuously heating and stirring at the temperature of 60-70 ℃ for 10-30 min.
Preferably, the temperature is reduced in the step (4) to 40-60 ℃, and the temperature reduction rate is 5-10 ℃/min; the heating and stirring are carried out at constant temperature, and the temperature is 60-70 ℃.
It should be noted that the main purpose of the ultrasonic treatment in the step (5) is to remove bubbles mixed in during stirring, and does not play a significant role in the uniform dispersion of the rust preventive oil system. The ultrasonic treatment time is 10-120min, and is determined according to the bubble removal condition.
Advantageous effects
The invention has the beneficial effects that:
compared with other schemes in the prior art, the formula of the high-strength steel plate antirust oil provided by the invention is simple and has a plurality of components, the preparation method is relatively simple, and on the basis, the antirust oil formula and the preparation method are doubly optimized, so that the problem of film forming property of an antirust oil coating film is creatively adjusted from the aspect of the preparation method, and the problems of production cost increase and the like caused by the traditional method are avoided.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
The following examples and comparative examples are parallel runs, with the same processing steps and parameters, unless otherwise indicated.
Example 1 a high-strength steel sheet rust preventive oil:
comprises base oil, polyethylene glycol monoalkyl ether unsaturated carboxylic ester, oleic acid, antirust additive, metal deactivator and antioxidant.
The base oil comprises a poly 500SN base oil.
The oleic acid dimer comprises oleic acid dimer.
The rust inhibiting additive includes zinc naphthenate.
The metal deactivator includes benzotriazole.
The antioxidant comprises 6-di-tert-butyl-p-cresol.
The high-strength steel plate antirust oil comprises the following components in parts by weight: 30 parts of base oil, 3 parts of polyethylene glycol monoalkyl ether unsaturated carboxylic ester, 2 parts of oleic acid, 5 parts of antirust additive, 0.3 part of metal deactivator and 0.1 part of antioxidant.
Example 2 high-strength steel sheet rust preventive oil:
comprises base oil, polyethylene glycol monoalkyl ether unsaturated carboxylic ester, oleic acid, antirust additive, metal deactivator and antioxidant.
The base oil comprises a poly 100SN base oil.
The polyoleic acid comprises trimeric oleic acid.
The rust inhibiting additive comprises dodecenylsuccinic acid.
The metal deactivator includes benzotriazole.
The antioxidant comprises 2, 6-di-tert-butylphenol.
The high-strength steel plate antirust oil comprises the following components in parts by weight: 60 parts of base oil, 7 parts of polyethylene glycol monoalkyl ether unsaturated carboxylic ester, 5 parts of oleic acid, 10 parts of antirust additive, 3 parts of metal deactivator and 1.8 parts of antioxidant.
Example 3 a high-strength steel sheet rust preventive oil:
comprises base oil, polyethylene glycol monoalkyl ether unsaturated carboxylic ester, oleic acid, antirust additive, metal deactivator and antioxidant.
The base oil comprises a poly 150SN base oil.
The oleic acid dimer comprises oleic acid dimer.
The rust inhibiting additive comprises dodecenylsuccinic acid monoester.
The metal deactivator includes benzotriazole.
The antioxidant comprises 6-di-tert-butyl-p-cresol.
The high-strength steel plate antirust oil comprises the following components in parts by weight: 50 parts of base oil, 6 parts of polyethylene glycol monoalkyl ether unsaturated carboxylic ester, 3 parts of oleic acid, 8 parts of antirust additive, 1 part of metal deactivator and 1.5 parts of antioxidant.
Example 4 the method for preparing high strength steel sheet rust preventive oil according to example 3, comprising the steps of:
(1) mixing part of base oil with part of antioxidant, introducing nitrogen, heating and stirring to obtain a mixture A;
(2) taking part of base oil, introducing nitrogen, sequentially adding the oleic acid, the polyethylene glycol monoalkyl ether unsaturated carboxylic ester, part of the metal passivator and part of the antioxidant under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture B;
(3) taking part of base oil, introducing nitrogen, sequentially adding the antirust additive and part of the metal passivator under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture C;
(4) cooling the mixture A, adding the mixture A into the mixture B, adding the mixture C into the mixture B, heating and stirring at constant temperature;
(5) cooling the mixed system obtained in the step (4) to room temperature under the stirring condition, performing ultrasonic treatment, and performing sealed preservation to obtain high-strength steel plate antirust oil;
the total mass in the steps is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
The part of the base oil in the step (1) is 20% of the base oil by mass, and the part of the antioxidant is 20% of the antioxidant by mass.
And (3) the part of base oil in the step (2) is 20% of base oil by total mass, the part of metal passivator is 70% of metal passivator by total mass, and the part of antioxidant is the antioxidant by total mass remained after the step (1).
The part of the base oil in the step (3) is the base oil with the total mass remained after the steps (1) and (2); and (3) the partial metal passivator is the metal passivator with the total mass left after the steps (1) and (2).
The total mass is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
And (2) heating and stirring at the temperature of 60 ℃ for 10min in the step (1).
Heating and stirring at 40 ℃ in the step (2); and continuously heating and stirring at 40 ℃ for 10 min.
Heating and stirring at the temperature of 70 ℃ in the step (3); and continuously heating and stirring at the temperature of 60 ℃ for 10 min.
Cooling to 40 ℃ in the step (4), wherein the cooling rate is 5-10 ℃/min; the mixture is heated and stirred at a constant temperature, and the temperature is 60 ℃.
And (5) the ultrasonic treatment time is 30 min.
Example 5 the method for preparing high strength steel sheet rust preventive oil according to example 3, comprising the steps of:
(1) mixing part of base oil with part of antioxidant, introducing nitrogen, heating and stirring to obtain a mixture A;
(2) taking part of base oil, introducing nitrogen, sequentially adding the oleic acid, the polyethylene glycol monoalkyl ether unsaturated carboxylic ester, part of the metal passivator and part of the antioxidant under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture B;
(3) taking part of base oil, introducing nitrogen, sequentially adding the antirust additive and part of the metal passivator under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture C;
(4) cooling the mixture A, adding the mixture A into the mixture B, adding the mixture C into the mixture B, heating and stirring at constant temperature;
(5) cooling the mixed system obtained in the step (4) to room temperature under the stirring condition, performing ultrasonic treatment, and performing sealed preservation to obtain high-strength steel plate antirust oil;
the total mass in the steps is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
The part of the base oil in the step (1) is 40 percent of the base oil by mass, and the part of the antioxidant is 40 percent of the antioxidant by mass.
And (3) the part of base oil in the step (2) is 30% of base oil by total mass, the part of metal passivator is 90% of metal passivator by total mass, and the part of antioxidant is the antioxidant by total mass remained after the step (1).
The part of the base oil in the step (3) is the base oil with the total mass remained after the steps (1) and (2); and (3) the partial metal passivator is the metal passivator with the total mass left after the steps (1) and (2).
The total mass is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
And (2) heating and stirring at 80 ℃ for 30min in the step (1).
Heating and stirring at 60 ℃ in the step (2); and continuously heating and stirring at the temperature of 60 ℃ for 30 min.
Heating and stirring at 80 ℃ in the step (3); and continuously heating and stirring at the temperature of 70 ℃ for 30 min.
Cooling to 60 ℃ at a cooling rate of 5-10 ℃/min in the step (4); the mixture is heated and stirred at a constant temperature, and the temperature is 70 ℃.
And (5) the ultrasonic treatment time is 120 min.
Example 6 the method for preparing high strength steel sheet rust preventive oil according to example 3, comprising the steps of:
(1) mixing part of base oil with part of antioxidant, introducing nitrogen, heating and stirring to obtain a mixture A;
(2) taking part of base oil, introducing nitrogen, sequentially adding the oleic acid, the polyethylene glycol monoalkyl ether unsaturated carboxylic ester, part of the metal passivator and part of the antioxidant under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture B;
(3) taking part of base oil, introducing nitrogen, sequentially adding the antirust additive and part of the metal passivator under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture C;
(4) cooling the mixture A, adding the mixture A into the mixture B, adding the mixture C into the mixture B, heating and stirring at constant temperature;
(5) cooling the mixed system obtained in the step (4) to room temperature under the stirring condition, performing ultrasonic treatment, and performing sealed preservation to obtain high-strength steel plate antirust oil;
the total mass in the steps is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
The part of the base oil in the step (1) is 30 percent of the base oil by mass, and the part of the antioxidant is 30 percent of the antioxidant by mass.
And (3) the part of base oil in the step (2) is 25% of base oil by mass, the part of metal passivator is 80% of metal passivator by mass, and the part of antioxidant is the antioxidant by mass left after the step (1).
The part of the base oil in the step (3) is the base oil with the total mass remained after the steps (1) and (2); and (3) the partial metal passivator is the metal passivator with the total mass left after the steps (1) and (2).
The total mass is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
Heating and stirring at the temperature of 70 ℃ for 20min in the step (1).
Heating and stirring at 50 ℃ in the step (2); and continuously heating and stirring at the temperature of 50 ℃ for 20 min.
Heating and stirring at 75 ℃ in the step (3); and continuously heating and stirring at 65 ℃ for 20 min.
Cooling to 50 ℃ at a cooling rate of 5-10 ℃/min in the step (4); the mixture is heated and stirred at a constant temperature, and the temperature is 65 ℃.
And (5) the ultrasonic treatment time is 60 min.
Comparative example 1 the method for preparing high strength steel sheet rust preventive oil according to example 3, comprising the steps of:
(1) mixing part of base oil with part of antioxidant, introducing nitrogen, heating and stirring to obtain a mixture A;
(2) taking part of base oil, introducing nitrogen, sequentially adding the oleic acid, the polyethylene glycol monoalkyl ether unsaturated carboxylic ester, part of the metal passivator and part of the antioxidant under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture B;
(3) taking part of base oil, introducing nitrogen, sequentially adding the antirust additive and part of the metal passivator under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture C;
(4) adding the mixture A into the mixture B, adding the mixture C into the mixture B, heating and stirring at constant temperature;
(5) cooling the mixed system obtained in the step (4) to room temperature under the stirring condition, performing ultrasonic treatment, and performing sealed preservation to obtain high-strength steel plate antirust oil;
the total mass in the steps is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
The part of the base oil in the step (1) is 30 percent of the base oil by mass, and the part of the antioxidant is 30 percent of the antioxidant by mass.
And (3) the part of base oil in the step (2) is 25% of base oil by mass, the part of metal passivator is 80% of metal passivator by mass, and the part of antioxidant is the antioxidant by mass left after the step (1).
The part of the base oil in the step (3) is the base oil with the total mass remained after the steps (1) and (2); and (3) the partial metal passivator is the metal passivator with the total mass left after the steps (1) and (2).
The total mass is the respective total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
Heating and stirring at the temperature of 70 ℃ for 20min in the step (1).
Heating and stirring at the temperature of 70 ℃ in the step (2); and continuously heating and stirring at the temperature of 70 ℃ for 20 min.
Heating and stirring at the temperature of 70 ℃ in the step (3); and continuously heating and stirring at the temperature of 70 ℃ for 20 min.
And (4) heating, stirring at constant temperature and 70 ℃.
And (5) the ultrasonic treatment time is 60 min.
Comparative example 2 the method for preparing high-strength steel sheet rust preventive oil according to example 3, comprising the steps of:
(1) mixing base oil with antioxidant, introducing nitrogen, heating and stirring;
(2) adding polyethylene glycol monoalkyl ether unsaturated carboxylic ester, oleic acid and metal deactivator, and continuously heating and stirring;
(3) adding the antirust additive, and continuing heating and stirring;
(4) cooling the mixed system obtained in the step (3) to room temperature under the stirring condition, performing ultrasonic treatment, and performing sealed preservation to obtain high-strength steel plate antirust oil;
heating and stirring at the temperature of 70 ℃ for 20min in the step (1).
And (3) continuing heating and stirring at the temperature of 70 ℃ for 20min in the step (2).
And (3) continuously heating and stirring at the temperature of 70 ℃ for 20 min.
And (4) the ultrasonic treatment time is 60 min.
And (3) verifying the antirust oil effect: the rust preventive oil prepared by the test is verified to have the effect through the following conventional rust preventive oil performance test items
Firstly, testing a coating effect:
the high-strength steel plate antirust oil prepared by all the examples and all the comparative examples is coated on the surface of a steel plate, and the coating process and the film forming effect are observed: compared with the comparative example, the film forming of all the examples is more continuous and smooth, the formed oil film has no leakage point, is lower in viscosity, better in fluidity and better in ductility, and the oil film formed by the comparative example has obvious leakage points, wherein the large-area film breaking occurs after the oil film formed by the comparative example 2 is placed for 30 min.
II, basic performance test: the test method comprises the following steps: the steel plate anti-rust oil product prepared by the test is applied to the surface of a metal product with the same parameters by the same method, and the following tests are carried out on the obtained oil film or the surface of the metal product:
1. kinematic viscosity test: the test was performed according to GB/T11137.
2. Water replacement test: the test was carried out according to SH/T0036.
3. And (3) salt spray testing: the test was carried out according to SH/T0081, the test metal being 10# steel sheet.
4. And (3) lubrication test: the test was carried out according to GB/T3142 (four ball PB lubrication test).
Through comparison of test results, the high-strength steel plate antirust oil prepared in all the embodiments meets the test standards of the test, and the antirust performance and the lubricating performance of the antirust oil obtained in all the embodiments are superior to those of all the comparative examples.
The above contents are as follows: the formula provided by the invention is simple, but the technical effect of the high-strength steel plate rust preventive oil can be equally realized and even surpassed that of a plurality of complex formulas. Wherein, the oleic acid polymer (dimer oleic acid, trimer oleic acid) is matched with polyethylene glycol monoalkyl ether unsaturated carboxylic ester, and provides excellent lubricity only by a single component; the polyethylene glycol monoalkyl ether unsaturated carboxylic ester enables the antirust oil to have better ductility on a high-strength steel plate, so that the antirust oil is easier to form an oil film, and the oil film is uniform and is not easy to break. The preparation method of the anti-rust paint provided by the invention is relatively simple, and the method of treating and mixing step by step can be directly suitable for large-scale industrial production.
While the preferred embodiments and examples of the present invention have been described in detail, the present invention is not limited to the embodiments and examples, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A preparation method of high-strength steel plate antirust oil is characterized by comprising the following steps: the method comprises the following steps:
(1) mixing part of base oil with part of antioxidant, introducing nitrogen, heating and stirring to obtain a mixture A;
(2) taking part of base oil, introducing nitrogen, sequentially adding the oleic acid, the polyethylene glycol monoalkyl ether unsaturated carboxylic ester, part of the metal passivator and part of the antioxidant under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture B;
(3) taking part of base oil, introducing nitrogen, sequentially adding the antirust additive and part of the metal passivator under the heating and stirring conditions, and continuously heating and stirring to obtain a mixture C;
(4) cooling the mixture A, adding the mixture A into the mixture B, adding the mixture C into the mixture B, heating and stirring at constant temperature;
(5) cooling the mixed system obtained in the step (4) to room temperature under the stirring condition, performing ultrasonic treatment, and performing sealed preservation to obtain high-strength steel plate antirust oil;
the high-strength steel plate antirust oil consists of base oil, polyethylene glycol monoalkyl ether unsaturated carboxylic ester, oleic acid, an antirust additive, a metal passivator and an antioxidant; the high-strength steel plate antirust oil comprises the following components in parts by weight: 30-60 parts of base oil, 3-7 parts of polyethylene glycol monoalkyl ether unsaturated carboxylic ester, 2-5 parts of oleic acid, 5-10 parts of antirust additive, 0.3-3 parts of metal deactivator and 0.1-1.8 parts of antioxidant.
2. The method for preparing high strength steel sheet rust preventive oil according to claim 1, characterized in that: the base oil comprises one or more than two of 500SN base oil, 100SN base oil and 150SN base oil; the polyenoic acid comprises one or two of dimerized oleic acid and trimerized oleic acid.
3. The method for preparing high strength steel sheet rust preventive oil according to claim 1, characterized in that: the antirust additive comprises one or more than two of zinc naphthenate, dodecenylsuccinic acid and dodecenylsuccinic acid monoester.
4. The method for preparing high strength steel sheet rust preventive oil according to claim 1, characterized in that: the metal passivator comprises benzotriazole.
5. The method for preparing high strength steel sheet rust preventive oil according to claim 1, characterized in that: the part of the base oil in the step (1) is 20-40% of the base oil by mass, and the part of the antioxidant is 20-40% of the antioxidant by mass; wherein the total mass is the total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
6. The method for preparing high strength steel sheet rust preventive oil according to claim 1, characterized in that: the part of base oil in the step (2) is 20-30% of base oil by mass, the part of metal passivator is 70-90% of metal passivator by mass, and the part of antioxidant is the antioxidant by mass left after the step (1); wherein the total mass is the total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
7. The method for preparing high strength steel sheet rust preventive oil according to claim 1, characterized in that: the part of the base oil in the step (3) is the base oil with the total mass remained after the steps (1) and (2); the partial metal passivator is the metal passivator with the total mass left after the steps (1) and (2); wherein the total mass is the total mass of each component, and the values are respectively calculated according to the formula of the high-strength steel plate antirust oil.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101016497A (en) * | 2007-03-05 | 2007-08-15 | 中国石油化工集团公司 | Electrostatic spraying antirust oil |
| CN102924706A (en) * | 2012-07-05 | 2013-02-13 | 上海多纶化工有限公司 | Preparation method for polyethylene glycol mono alkyl ether unsaturated carboxylic ester |
| CN103215110A (en) * | 2012-12-14 | 2013-07-24 | 靖江恒丰化工有限公司 | Lubricant and antirust oil additive for vehicle steel plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5798321A (en) * | 1995-05-23 | 1998-08-25 | Exxon Research And Engineering Company | Rust resistant turbo oils containing monobasic amino phosphates and dicarboxylic acids |
| CN107099362A (en) * | 2017-05-26 | 2017-08-29 | 河南职业技术学院 | A kind of body of a motor car hardware antiseptic oil and preparation technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016497A (en) * | 2007-03-05 | 2007-08-15 | 中国石油化工集团公司 | Electrostatic spraying antirust oil |
| CN102924706A (en) * | 2012-07-05 | 2013-02-13 | 上海多纶化工有限公司 | Preparation method for polyethylene glycol mono alkyl ether unsaturated carboxylic ester |
| CN103215110A (en) * | 2012-12-14 | 2013-07-24 | 靖江恒丰化工有限公司 | Lubricant and antirust oil additive for vehicle steel plate |
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