CN109504512A - A kind of antirust oil and preparation method thereof - Google Patents
A kind of antirust oil and preparation method thereof Download PDFInfo
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- CN109504512A CN109504512A CN201811636435.XA CN201811636435A CN109504512A CN 109504512 A CN109504512 A CN 109504512A CN 201811636435 A CN201811636435 A CN 201811636435A CN 109504512 A CN109504512 A CN 109504512A
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- 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
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- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions used as base material
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- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
- C10M2205/163—Paraffin waxes; Petrolatum, e.g. slack wax used as base material
-
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/18—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
-
- 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
- C10M2207/126—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 monocarboxylic
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- 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
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
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- 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
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
-
- 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
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- Chemical & Material Sciences (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
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Abstract
The present invention provides a kind of antirust oil, consist of the following components in percentage by weight: antioxidant 1-2%, composite antirust agent 10-20%, lanolin 1-5%, rust-inhibiting additive 2-3%, surfactant 1-2%, fatty acid zinc 3-4%, oil based on remaining, the sum of weight percent of each component are 100%.The present invention also provides the preparation methods of the antirust oil.Antirust oil provided by the invention also has preferable anti-attrition greasy property and heat-resisting, cold-resistant stability other than the general requirement for being able to satisfy antirust oil.
Description
Technical field
The present invention relates to a kind of antirust oil and preparation method thereof.
Background technique
Corrosion is one of the principal mode for destroying fastener, be will cause to automobile, motorcycle and various vehicles, machinery
Very big loss.According to statistics, the direct economic loss due to caused by metal erosion accounts for about the 2%- of total value of production in national economy every year
4%.To avoid corrosion, reducing loss, people use various methods, metal fastenings are protected to be with anti-corrosive grease
One of current most common means of defence.
Threaded fastener is varied, additional to high intensity, high-performance, high-precision, height from plain bolt, nut, screw
Value and nonstandard shaped piece, their rust prevention packaging method are essentially identical.For surface oxidation, phosphatization, the screw threads for fastening of nigrescence
Part majority is all to be applied using surface, soak the additional plastics packed mode of antirust oil.Antirust oil is mostly by petroleum-type basic component
It is middle that one or more rust-inhibiting additives (also known as oil-soluble inhibitor) and its auxiliary additive composition, easy to use, cost is added
Cheap, effect is good, easy to operate, and Investment in fastener industry is all largely using.
Chinese patent application CN201310618132.6 discloses a kind of dewatering rust preventive oil, by the raw material of following parts by weight
It is made: 25-50 parts of kerosene raffinate, 10-20 parts of transformer oil, 2-6 parts of octylated diphenylamine, isomerous tridecanol polyoxyethylene ether 2-
6 parts, 4-12 parts of magnesium sulfate, 2-4 parts of irgasfos 168,5-10 parts of lanolin magnesium soap, 3-9 parts of dehydrated alcohol, 1-5 parts of petroleum ether, benzene
2-6 parts of triazole, 4-12 parts of barium mahogany sulfonate, 2-4 parts of dinonyl naphthalene sulfonate barium, 2-6 parts of benzotriazole, two fourth of phthalic acid
4-12 parts of rouge, the dewatering rust preventive oil has more metal adaptability, good rust-preventing characteristic and dewatering, uses simple, dehydration
Speed is fast, and can meeting part, antirust uses in process.The patent the problem is that: its anti-attrition greasy property is poor,
And heat-resisting, cold-resistant stability is bad.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of antirust oil, other than the general requirement for being able to satisfy antirust oil,
Also there is preferable anti-attrition greasy property and heat-resisting, cold-resistant stability.
In order to solve the above technical problems, the technical scheme is that
A kind of antirust oil, consists of the following components in percentage by weight: antioxidant 1-2%, composite antirust agent 10-20%, lanolin
1-5%, rust-inhibiting additive 2-3%, surfactant 1-2%, fatty acid zinc 3-4%, oil based on remaining, the weight percent of each component
Than the sum of be 100%.
Further, antioxidant of the present invention is antioxidant 264 or antioxidant T501.
Further, composite antirust agent of the present invention is the mixture of barium mahogany sulfonate and nonyl phenol ether phosphate.
Further, rust-inhibiting additive of the present invention is benzotriazole.
Further, surfactant of the present invention is butanol polyethenoxy ether.
Further, the preparation step of fatty acid zinc of the present invention are as follows:
(1) shell of cherry seed is removed, it is 24 hours dry at -10 DEG C after washing, it is crushed with mortar and cherry seed powder is made, by cherry
Peach seed powder, isopropanol are added in Soxhlet extractor, extracting solution are obtained within refluxing extraction 3 hours at 85 DEG C, by 4000 revs/min of extracting solution
It is centrifugated 15 minutes under revolving speed and obtains supernatant, obtain cherry for drying at 100 DEG C after supernatant recycling isopropanol to constant weight
Seed oil；
(2) cherry nut oil is added under nitrogen atmosphere in sodium hydroxide ethanol solution, reaction to pH value is 7 at 65 DEG C, is stopped
It is saltoutd after heating with sodium chloride saturated solution, stratification is supernatant liquid and lower liquid, lower liquid is discarded, by upper liquid
Body is added in zinc chloride ethanol solution, is stirred by ultrasonic 35 minutes at 65 DEG C and obtains reaction solution, reaction solution is filtered to obtain filter cake, will
Filter cake alcohol is washed to colourless after washing 3 times, dry at 100 DEG C to constant weight and obtain fatty acid zinc.
Further, in the step (1) of the present invention, the solid-to-liquid ratio of cherry seed powder and isopropanol is 1:50g/mL.
Further, in step (2) of the present invention, the weight ratio of cherry nut oil and sodium hydroxide ethanol solution is 1:2,
The mass concentration of sodium hydroxide ethanol solution is 8%, and the weight ratio of supernatant liquid and zinc chloride ethanol solution is 1:3, zinc chloride second
The mass concentration of alcoholic solution is 8%.
Further, base oil of the present invention is naphthenic base oils, paraffin base oil or solvent naphtha.
The invention solves another technical problem be to provide the preparation method of above-mentioned antirust oil.
In order to solve the above technical problems, technical solution is:
A kind of preparation method of antirust oil, comprising the following steps:
Weigh each component by formula, after base oil is heated to 75 DEG C be added composite antirust agent, rust-inhibiting additive, while stirring plus
Heat is cooled to 75 DEG C to 125 DEG C after continuing stirring 25 minutes, continue stirring to being uniformly mixed after other components are added, be cooled to
35 DEG C, filtering obtains antirust oil after removing impurity.
Compared with prior art, the invention has the following advantages:
(1) cherry seed is the seed in cherry fruit, usually as food garbage abandon, the present invention by spinach cherry collect after with isopropyl
Alcohol is that Extraction solvent uses soxhlet extraction that cherry nut oil is made, and containing a large amount of fatty acid, is then led to cherry nut oil
It crosses ultrasonic wave auxiliary saponification method and fatty acid zinc is made, which has preferable thermal stability and anti-attrition greasy property, because
This can improve the heat-resistant stability and anti-attrition greasy property of antirust oil well.
(2) surfactant that uses of the present invention is butanol polyethenoxy ether, can be with stronger heat-resistant stability
Fatty acid zinc generates synergistic effect, to further increase the heat-resistant stability of antirust oil；In addition, it also has stronger resist cold
Stability, thus the cold-resistant stability of antirust oil can be improved well.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative embodiments and their description of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1-4
Antirust oil is prepared according to each component (remaining except the component in table 1 based on oil) of weight percent in table 1:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Antioxidant | 1 | 2 | 1.5 | 1.2 | 1.6 |
| Composite antirust agent | 20 | 10 | 15 | 14 | 18 |
| Lanolin | 2 | 4 | 3 | 1 | 5 |
| Benzotriazole | 2.1 | 2.8 | 2.5 | 3 | 2 |
| Butanol polyethenoxy ether | 1 | 1.7 | 1.5 | 2 | 1.1 |
| Fatty acid zinc | 4 | 3.2 | 3.5 | 3 | 3.6 |
Table 1
Wherein, the antioxidant that embodiment 1,2,5 uses is antioxidant 264, and the antioxidant that embodiment 3,4 uses is antioxidant
T501；The composite antirust agent that embodiment 1-5 is used is the mixture of barium mahogany sulfonate and nonyl phenol ether phosphate；Embodiment 1,3
The base oil used is naphthenic base oils, and the base oil that embodiment 2,5 uses is paraffin base oil, what embodiment 4 used
Base oil is solvent naphtha；The preparation step of fatty acid zinc are as follows:
(1) shell of cherry seed is removed, it is 24 hours dry at -10 DEG C after washing, it is crushed with mortar and cherry seed powder is made, will consolidated
Liquor ratio is added in Soxhlet extractor for cherry seed powder, the isopropanol of 1:50g/mL, is extracted within refluxing extraction 3 hours at 85 DEG C
Liquid obtains supernatant for being centrifugated 15 minutes under 4000 revs/min of revolving speeds of extracting solution, by 100 DEG C after supernatant recycling isopropanol
Lower drying to constant weight obtains cherry nut oil；
(2) cherry nut oil is added under nitrogen atmosphere mass concentration be 8% sodium hydroxide ethanol solution in, cherry nut oil with
The weight ratio of sodium hydroxide ethanol solution is 1:2, and reaction to pH value is 7 at 65 DEG C, uses sodium chloride saturated solution after stopping heating
It saltouts, stratification is supernatant liquid and lower liquid, discards lower liquid, and the chlorine that mass concentration is 8% is added in supernatant liquid
Change in zinc ethanol solution, the weight ratio of supernatant liquid and zinc chloride ethanol solution is 1:3, is stirred by ultrasonic 35 minutes and obtains at 65 DEG C
Reaction solution filters reaction solution to obtain filter cake, and filter cake alcohol is washed after 3 times and is washed to colourless, dries at 100 DEG C to constant weight and obtains rouge
Fat acid zinc.
The preparation method of embodiment 1-5 the following steps are included:
Weigh each component by formula, after base oil is heated to 75 DEG C be added composite antirust agent, benzotriazole, while stirring plus
Heat is cooled to 75 DEG C to 125 DEG C after continuing stirring 25 minutes, continue stirring to being uniformly mixed after other components are added, be cooled to
35 DEG C, filtering obtains antirust oil after removing impurity.
Comparative Examples 1
It does not include fatty acid zinc in component, other components and preparation method are same as Example 3.
Comparative Examples 2
It does not include butanol polyethenoxy ether in component, other components and preparation method are same as Example 3.
Comparative example
Comparative example is the embodiment 1 of the patent application No. is CN201310618132.6.
Experimental example one: anti-attrition greasy property test
Measured respectively with reference to SH/T0189 embodiment 1-5, Comparative Examples 1-2, comparative example coefficient of friction, coefficient of friction is smaller
Show that anti-attrition greasy property is better.Test result is as shown in table 2:
| Coefficient of friction | |
| Embodiment 1 | 0.073 |
| Embodiment 2 | 0.076 |
| Embodiment 3 | 0.072 |
| Embodiment 4 | 0.077 |
| Embodiment 5 | 0.074 |
| Comparative Examples 1 | 0.091 |
| Comparative Examples 2 | 0.075 |
| Comparative example | 0.098 |
Table 2
As can be seen from Table 2,1-5 of embodiment of the present invention coefficient of friction is significantly less than comparative example, and it is preferable to show that the present invention has
Anti-attrition greasy property, wherein the anti-attrition greasy property of embodiment 3 is best.The constituent part and embodiment 3 of Comparative Examples 1-2
Difference, wherein the coefficient of friction of Comparative Examples 1, which increases, much illustrates that fatty acid zinc is the pass for improving anti-attrition greasy property
Key；The coefficient of friction of Comparative Examples 2 is suitable with embodiment 1-5, illustrates that butanol polyethenoxy ether does not have anti-attrition greasy property
It influences.
Experimental example two: heat-resistant stability test
Damp heat test is carried out to embodiment 1-5, Comparative Examples 1-2, comparative example respectively with reference to GB/T 2361, experimental condition is
Steel disc, A grades, measures the limit number of days of test, number of days shows that more greatly heat-resistant stability is better by 49 ± 1 DEG C.Test result such as table 3
It is shown:
| Number of days | |
| Embodiment 1 | 32 |
| Embodiment 2 | 33 |
| Embodiment 3 | 37 |
| Embodiment 4 | 35 |
| Embodiment 5 | 34 |
| Comparative Examples 1 | 28 |
| Comparative Examples 2 | 27 |
| Comparative example | 22 |
Table 3
As can be seen from Table 3, the limit number of days of 1-5 of the embodiment of the present invention be significantly greater than comparative example, show the present invention have compared with
Good heat-resistant stability, wherein the heat-resistant stability of embodiment 3 is best.The constituent part and embodiment 3 of Comparative Examples 1-2 is not
Together, wherein the limit number of days of Comparative Examples 1,2 reduces, and illustrates that fatty acid zinc and butanol polyethenoxy ether can mention
High heat resistance stability.
Experimental example three: cold-resistant stability test
Embodiment 1-5, Comparative Examples 1-2, comparative example are placed in 0 ± 1 DEG C of closed box, taken out after standing 48 hours, it is extensive
Multiple preceding whether there is or not apparent Traits change with test to observation after room temperature, test result is as shown in table 4:
| Embodiment 1 | It is preceding without apparent Traits change with test |
| Embodiment 2 | It is preceding without apparent Traits change with test |
| Embodiment 3 | It is preceding without apparent Traits change with test |
| Embodiment 4 | It is preceding without apparent Traits change with test |
| Embodiment 5 | It is preceding without apparent Traits change with test |
| Comparative Examples 1 | It is preceding without apparent Traits change with test |
| Comparative Examples 2 | And have apparent Traits change before test |
| Comparative example | And have apparent Traits change before test |
Table 4
As can be seen from Table 4,1-5 of the embodiment of the present invention is preceding without apparent Traits change with test after test, shows this
Invention has preferably cold-resistant stability.The constituent part of Comparative Examples 1-2 is different from embodiment 1, wherein Comparative Examples 2
There is apparent Traits change with before test as comparative example, illustrates that butanol polyethenoxy ether is the key that cold-resistant stability；Ginseng
It is more preceding without apparent Traits change with test after test than embodiment 1, illustrate that fatty acid zinc does not influence cold-resistant stability.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of antirust oil, it is characterised in that: consist of the following components in percentage by weight: antioxidant 1-2%, composite antirust agent
10-20%, lanolin 1-5%, rust-inhibiting additive 2-3%, surfactant 1-2%, fatty acid zinc 3-4%, oil based on remaining, respectively
The sum of weight percent of component is 100%.
2. a kind of antirust oil according to claim 1, it is characterised in that: the antioxidant is antioxidant 264 or antioxidant
T501。
3. a kind of antirust oil according to claim 2, it is characterised in that: the composite antirust agent is barium mahogany sulfonate and nonyl
The mixture of base phenolic ether phosphate.
4. a kind of antirust oil according to claim 3, it is characterised in that: the rust-inhibiting additive is benzotriazole.
5. a kind of antirust oil according to claim 4, it is characterised in that: the surfactant is butanol polyoxypropylene
Ether.
6. a kind of antirust oil according to claim 5, it is characterised in that: the preparation step of the fatty acid zinc are as follows:
(1) shell of cherry seed is removed, it is 24 hours dry at -10 DEG C after washing, it is crushed with mortar and cherry seed powder is made, by cherry
Peach seed powder, isopropanol are added in Soxhlet extractor, extracting solution are obtained within refluxing extraction 3 hours at 85 DEG C, by 4000 revs/min of extracting solution
It is centrifugated 15 minutes under revolving speed and obtains supernatant, obtain cherry for drying at 100 DEG C after supernatant recycling isopropanol to constant weight
Seed oil；
(2) cherry nut oil is added under nitrogen atmosphere in sodium hydroxide ethanol solution, reaction to pH value is 7 at 65 DEG C, is stopped
It is saltoutd after heating with sodium chloride saturated solution, stratification is supernatant liquid and lower liquid, lower liquid is discarded, by upper liquid
Body is added in zinc chloride ethanol solution, is stirred by ultrasonic 35 minutes at 65 DEG C and obtains reaction solution, reaction solution is filtered to obtain filter cake, will
Filter cake alcohol is washed to colourless after washing 3 times, dry at 100 DEG C to constant weight and obtain fatty acid zinc.
7. a kind of antirust oil according to claim 6, it is characterised in that: in the step (1), cherry seed powder and isopropanol
Solid-to-liquid ratio be 1:50g/mL.
8. a kind of antirust oil according to claim 7, it is characterised in that: in the step (2), cherry nut oil and hydroxide
The weight ratio of sodium ethoxide solution is 1:2, and the mass concentration of sodium hydroxide ethanol solution is 8%, and supernatant liquid and zinc chloride ethyl alcohol are molten
The weight ratio of liquid is 1:3, and the mass concentration of zinc chloride ethanol solution is 8%.
9. a kind of antirust oil according to claim 8, it is characterised in that: the base oil is naphthenic base oils, paraffin
Base base oil or solvent naphtha.
10. a kind of preparation method of antirust oil described in any one according to claim 1~9, it is characterised in that: including following
Step:
Weigh each component by formula, after base oil is heated to 75 DEG C be added composite antirust agent, rust-inhibiting additive, while stirring plus
Heat is cooled to 75 DEG C to 125 DEG C after continuing stirring 25 minutes, continue stirring to being uniformly mixed after other components are added, be cooled to
35 DEG C, filtering obtains antirust oil after removing impurity.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663143A (en) * | 2020-07-02 | 2020-09-15 | 重庆电力高等专科学校 | Acid-washing compound corrosion inhibitor for thermal equipment and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1916137A (en) * | 2005-08-18 | 2007-02-21 | 株式会社信科模具 | Higher fatty acid zinc block molding article and its production method |
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