CN109988664A - A kind of environment protection type easy degreasing bearing antirust oil and preparation method thereof - Google Patents
A kind of environment protection type easy degreasing bearing antirust oil and preparation method thereof Download PDFInfo
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- CN109988664A CN109988664A CN201711488650.5A CN201711488650A CN109988664A CN 109988664 A CN109988664 A CN 109988664A CN 201711488650 A CN201711488650 A CN 201711488650A CN 109988664 A CN109988664 A CN 109988664A
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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
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/288—Partial esters containing free carboxyl groups
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
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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
- 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
-
- 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
- C10N2030/04—Detergent property or dispersant property
-
- 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
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
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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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/48—Slushing oils
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The present invention relates to a kind of environment protection type easy degreasing bearing antirust oil and preparation method thereof, belong to bearing technical field of rust prevention.Environment protection type easy degreasing bearing antirust oil of the invention, the component including following parts by weight: 80-90 parts of base oil, dinonyl how 4-8 parts of sulfoacid calcium, 3-6 parts of calcium mahogany sulfonate, 1-10 parts of sapn, 1-20 parts of synthetic ester, 0.5-5 parts of methylbenzotriazole.Environment protection type easy degreasing bearing antirust oil of the invention is able to satisfy the requirement of bearing parts middle or short term antirust, and degreasing performance is good, easily removes, and the harmful substances such as aromatic-free class, heavy metal classes, and use is safe and environment-friendly, and has good storage stability.
Description
Technical field
The present invention relates to a kind of environment protection type easy degreasing bearing antirust oil and preparation method thereof, belong to bearing antirust technology neck
Domain.
Background technique
Its antirust, self-lubricating function can be improved after bearing parts plated film.The bearing zero of coated antirust oil before plated film
In electroplating work procedure later, antirust oil should be easy to remove part, otherwise may have an impact to electroplating quality.Certain domestic scientific research list
Position finds that hickie occurs in the plated film of bearing ring, and coating quality is severely impacted in the electroplating work procedure of bearing parts.Through this
Unit reflection, bearing ring are generally 6 to 12 months through the turnover period of preservation and packaging to plating, and gasoline, petroleum are used before plated film
The organic solvents such as ether wash the antirust oil on bearing ring, and the bearing ring after cleaning is placed in microscopically observation, can be seen
To its surface there are hickie, show that antirust oil does not clean up, affects electroplating technology quality.Recognize by analysis, it is above-mentioned
Contain the metal antirusting agents such as barium sulfonate class, lanolin and metal soap, benzotriazole in sealed anti-rust oil, has medium-term and long-term anti-
Rust performance, the adhesion property of antirust agent is strong, and still, which is difficult to clearly at room temperature using conventional organic cleaning agent
Wash clean.
In order to guarantee that the antirust oil on bearing parts is easy to clean, occur adding sulfonic acid in antirust oil in the prior art
The technical solution of calcium constituents.Chinese invention patent if application publication number is CN106635343A discloses a kind of environment-friendly type
Bearing antirust oil, by weight percentage, composed of the following components: the base oil of 70%-88%, 5%-10% film forming agent,
2%-5% antirust agent, 2%-5% dinonyl how sulfoacid calcium, 1%-3% high base number calcium mahogany sulfonate, 2%-5% dodecyl amber
Amber acid anhydrides and its derivative, 0%-1% antioxidant, the organic alcohol ether of 0%-1%.Wherein film forming agent is paraffin base oil 150SN,
Antirust agent is 1- oxidized paraffin wax esterification derivative.
The antirust oil uses environment-friendly type component, and favorable rust preventing effect.But the degreasing of the antirust oil is to be improved.
Summary of the invention
The purpose of the present invention is to provide a kind of environment protection type easy degreasing bearing antirust oil that degreasing is good.
The object of the invention is also to provide a kind of preparation methods of above-mentioned environment protection type easy degreasing bearing antirust oil.
To achieve the above object, the technical solution of environment protection type easy degreasing bearing antirust oil of the invention is:
A kind of environment protection type easy degreasing bearing antirust oil, the component including following parts by weight: 80-90 parts of base oil, two nonyls
Base how 4-8 parts of sulfoacid calcium, 3-6 parts of calcium mahogany sulfonate, 1-10 parts of sapn, 1-20 parts of synthetic ester, methylbenzotriazole 0.5-5
Part.
Environment protection type easy degreasing bearing antirust oil of the invention has used sulfoacid calcium, and sulfoacid calcium is barium-free antirust agent, uses peace
Entirely, environmentally friendly.The application uses dinonyl, and how sulfoacid calcium is compounded with calcium mahogany sulfonate, avoids single sulfoacid calcium in metal surface
The larger problem in fine and close adsorbed film, intermolecular gap cannot be formed, hydrone is fundamentally avoided and invades metal surface.
Environment protection type easy degreasing bearing antirust oil of the invention use synthetic ester, synthetic ester other than with dissolution assistant effect,
Film strength can also be improved.The oil-soluble of methylbenzotriazole is good, and antirust oil storage stability and degreasing can be improved.
Synthetic ester and methylbenzotriazole cooperation, so that environment protection type easy degreasing bearing antirust oil of the invention is more easier degreasing.
Preferably, above-mentioned environment protection type easy degreasing bearing antirust oil, the component including following parts by weight: base oil 80-90
Part, dinonyl how 4-8 parts of sulfoacid calcium, 4-6 parts of calcium mahogany sulfonate, 5-10 parts of sapn, 10-20 parts of synthetic ester, methyl benzotriazole
5 parts of azoles.Above-mentioned preferred component proportion has higher film strength and better degreasing.
The base oil is one of transformer oil, total loss system oil.
Preferably, the kinematic viscosity of above-mentioned base oil is 9-36mm2/s.The kinematic viscosity is measured at 40 DEG C.
It is selected in base oil transformer oil from the prior art or total loss system oil, in general, the base oil
For one of No. 25 transformer oil, LAN-10 total loss system oil, LAN-32 total loss system oil.
The synthetic ester is one of lanolin fatty acid pentaerythritol ester, dodecenylsuccinic acid half ester.
The sapn is Arlacel-80.
The technical solution of the preparation method of environment protection type easy degreasing bearing antirust oil of the invention are as follows:
A kind of preparation method of environment protection type easy degreasing bearing antirust oil, includes the following steps:
1) by base oil and dinonyl, how sulfoacid calcium, calcium mahogany sulfonate mix and keep the temperature 1-2h at 100-110 DEG C, obtain pre-
Mixture；
2) premix in step 1) is cooled to 80-90 DEG C, synthetic ester, sapn, methylbenzotriazole is added,
80-90 DEG C of heat preservation 2-3h to get.
It is cooled to room temperature after 80-90 DEG C of heat preservation 2-3h in step 2).
It is filtered after being cooled to room temperature in step 2).Described be filtered into is filtered using the filter bag that aperture is 1 μm.
The beneficial effects of the present invention are:
Environment protection type easy degreasing bearing antirust oil of the invention, oil film is thin and is readily cleaned, and bearing parts passes through conventional organic
Solvent cleaning can remove oil-film removing quickly be electroplated etc. subsequent handling processing.Environment protection type easy degreasing bearing of the invention is anti-
Rust oil is able to satisfy the requirement of bearing parts middle or short term antirust, and degreasing performance is good, easily removes, and aromatic-free class, heavy metal classes etc.
Harmful substance, use are safe and environment-friendly.
Sulfoacid calcium used in environment protection type easy degreasing bearing antirust oil of the invention is barium-free antirust agent, and use is safe, ring
It protects, since single sulfoacid calcium cannot form fine and close adsorbed film in metal surface, intermolecular gap is larger, and hydrone is easier to invade
To metal surface, the present invention is rationally compounded using two kinds of sulfoacid calciums, substantially increases antirust oil to the insulating effect of water.
In order to improve film strength, antirust oil in the prior art, which usually passes through, is added wax, lanolin or its metallic soap work
For film forming matter, substance of this kind is strong to the adhesive ability of metal, but is not easy to remove in the skimming processes of bearing parts, this hair
It is bright to use synthetic ester, not only there is dissolution assistant effect, film strength can also be improved.
Antirust oil in the prior art is added into benzotriazole, but benzotriazole solubility in mineral oil is small,
Long-term room-temperature storage is easily precipitated, and is also easy to be deposited on bearing parts surface in the corrosion inhibiter poor with other oil-solubles, it is difficult to clear
It removes.Present invention employs methylbenzotriazole, and oil-soluble is good, and antirust oil storage stability and degreasing can be improved.
Specific embodiment
Technical solution of the present invention is described further combined with specific embodiments below.
Embodiment 1
The environment protection type easy degreasing bearing antirust oil of the present embodiment is grouped as by the group of following weight: No. 25 transformer oil
885kg, dinonyl how sulfoacid calcium 40kg, calcium mahogany sulfonate 40kg, 10kg Arlacel-80, lanolin fatty acid pentaerythritol ester
20kg, methylbenzotriazole 5kg.
The preparation method of the environment protection type easy degreasing bearing antirust oil of the present embodiment includes the following steps:
1) No. 25 transformer oil of 885kg are added in reconciliation kettle, are heated to 110 DEG C, are then stirred continuously, while to
Wherein be added 40kg dinonylnaphthalene sulfonic acid calcium, 40kg calcium mahogany sulfonate, stir 1h at such a temperature, make dinonylnaphthalene sulfonic acid calcium and
Calcium mahogany sulfonate is completely dissolved, and obtains premix；
2) premix in step 1) is cooled to 90 DEG C, 20kg lanolin fatty acid pentaerythritol ester, 10kg is added
Arlacel-80,5kg methylbenzotriazole, are stirred to react 2h, cool to room temperature, after the sock filtration for the use of aperture being 1 μm
Barrelling to obtain the final product.
Embodiment 2
The environment protection type easy degreasing bearing antirust oil of the present embodiment is grouped as by the group of following weight: LAN-10 total loss system
With oily 875kg, dinonyl how sulfoacid calcium 50kg, calcium mahogany sulfonate 50kg, 10kg Arlacel-80, dodecenylsuccinic acid half ester
10kg, methylbenzotriazole 5kg.
The preparation method of the environment protection type easy degreasing bearing antirust oil of the present embodiment includes the following steps:
1) the LAN-10 total loss system oil of 875kg is added in reconciliation kettle, is heated to 100 DEG C, then constantly stirs
It mixes, while 50kg dinonylnaphthalene sulfonic acid calcium, 50kg calcium mahogany sulfonate being added thereto, stir 1h at such a temperature, make dinonyl
Naphthalene sulfonic acids calcium and calcium mahogany sulfonate are completely dissolved, and obtain premix；
2) premix in step 1) is cooled to 90 DEG C, 10kg dodecenylsuccinic acid half ester, 10kg sapn-is added
80,5kg methylbenzotriazole is stirred to react 3h, cools to room temperature, the use of aperture is barrelling after 1 μm of sock filtration
To obtain the final product.
Embodiment 3
The environment protection type easy degreasing bearing antirust oil of the present embodiment is grouped as by the group of following weight: LAN-32 total loss system
With oily 880kg, dinonyl how sulfoacid calcium 40kg, calcium mahogany sulfonate 60kg, 5kg Arlacel-80, lanolin fatty acid pentaerythritol ester
10kg, methylbenzotriazole 5kg.
The preparation method of the environment protection type easy degreasing bearing antirust oil of the present embodiment includes the following steps:
1) the LAN-32 total loss system oil of 880kg is added in reconciliation kettle, is heated to 100 DEG C, then constantly stirs
It mixes, while 40kg dinonylnaphthalene sulfonic acid calcium, 60kg calcium mahogany sulfonate being added thereto, stir 1h at such a temperature, make dinonyl
Naphthalene sulfonic acids calcium and calcium mahogany sulfonate are completely dissolved, and obtain premix；
2) premix in step 1) is cooled to 90 DEG C, 10kg lanolin fatty acid pentaerythritol ester, 5kg department is added
Disk -80,5kg methylbenzotriazole, are stirred to react 3h, cool to room temperature, fill after the sock filtration for the use of aperture being 1 μm
Bucket to obtain the final product.
Embodiment 4
The environment protection type easy degreasing bearing antirust oil of the present embodiment is grouped as by the group of following weight: No. 25 transformer oil
901kg, dinonyl how sulfoacid calcium 60kg, calcium mahogany sulfonate 30kg, 2kg Arlacel-80, lanolin fatty acid pentaerythritol ester 5kg,
Methylbenzotriazole 2kg.
The preparation method of the environment protection type easy degreasing bearing antirust oil of the present embodiment includes the following steps:
1) No. 25 transformer oil of 901kg are added in reconciliation kettle, are heated to 105 DEG C, are then stirred continuously, while to
Wherein be added 60kg dinonylnaphthalene sulfonic acid calcium, 30kg calcium mahogany sulfonate, stir 2h at such a temperature, make dinonylnaphthalene sulfonic acid calcium and
Calcium mahogany sulfonate is completely dissolved, and obtains premix；
2) premix in step 1) is cooled to 80 DEG C, 5kg lanolin fatty acid pentaerythritol ester, 2kg department is added
Disk -80,2kg methylbenzotriazole, are stirred to react 2h, cool to room temperature, fill after the sock filtration for the use of aperture being 1 μm
Bucket to obtain the final product.
Test example
Environment protection type easy degreasing bearing antirust oil in Example 1-4 is tested for the property, test method and test result
As shown in table 1.
Environment protection type easy degreasing bearing antirust oil the performance test results in 1 embodiment 1-4 of table
Note: degreasing there is no unified evaluation criterion in the prior art in table, refer in JB/T4323.2 in the present invention
Gravimetric method tests water base metal cleaning agent and cleans ability, replaces artificial greasy dirt in standard with antirust oil, replaces mark with aviation kerosine
Cleaning agent in standard, to evaluate the degreasing of antirust oil, that is, the weight for being cleaned out antirust oil accounts for the hundred of test film antirust oil painting amount
Divide ratio, degreasing 100% indicates that antirust oil is cleaned completely, noresidue.Storage stability preferably indicates to store indoors in table
Half a year oil body is without layering and precipitating.
By the test result in table 1 it is found that antirust oil oil film of the invention is thin, stability is good, and long-term oil body of storing is without heavy
It forms sediment and is layered；Degreasing performance is good, can quickly remove oil-film removing by conventional organic solvent cleaning, is electroplated suitable for postorder
Bearing and its part antirust, the rust-proof life requirement of half a year to 1 year can be met.
Claims (10)
1. a kind of environment protection type easy degreasing bearing antirust oil, which is characterized in that the component including following parts by weight: base oil 80-
90 parts, dinonyl how 4-8 parts of sulfoacid calcium, 3-6 parts of calcium mahogany sulfonate, 1-10 parts of sapn, 1-20 parts of synthetic ester, methyl benzotriazole
0.5-5 parts of azoles.
2. environment protection type easy degreasing bearing antirust oil according to claim 1, it is characterised in that: including following parts by weight
Component: 80-90 parts of base oil, dinonyl how 4-8 parts of sulfoacid calcium, 4-6 parts of calcium mahogany sulfonate, 5-10 parts of sapn, synthetic ester 10-20
Part, 5 parts of methylbenzotriazole.
3. environment protection type easy degreasing bearing antirust oil according to claim 1, it is characterised in that: the base oil is transformer
One of oil, total loss system oil.
4. environment protection type easy degreasing bearing antirust oil according to claim 1, it is characterised in that: the movement of the base oil is viscous
Degree is 9-36mm2/s。
5. environment protection type easy degreasing bearing antirust oil according to claim 1, it is characterised in that: the base oil is No. 25 changes
One of depressor oil, LAN-10 total loss system oil, LAN-32 total loss system oil.
6. environment protection type easy degreasing bearing antirust oil described in -5 any one according to claim 1, it is characterised in that: the synthesis
Ester is one of lanolin fatty acid pentaerythritol ester, dodecenylsuccinic acid half ester.
7. environment protection type easy degreasing bearing antirust oil described in -5 any one according to claim 1, it is characterised in that: the sapn
For Arlacel-80.
8. a kind of preparation method of environment protection type easy degreasing bearing antirust oil as described in claim 1, which is characterized in that including such as
Lower step:
1) by base oil and dinonyl, how sulfoacid calcium, calcium mahogany sulfonate mix and keep the temperature at 100-110 DEG C 1-2h, must be pre-mixed
Object；
2) premix in step 1) is cooled to 80-90 DEG C, synthetic ester, sapn, methylbenzotriazole is added, in 80-
90 DEG C of heat preservation 2-3h to get.
9. the preparation method of environment protection type easy degreasing bearing antirust oil according to claim 8, which is characterized in that in step 2)
It is cooled to room temperature after 80-90 DEG C of heat preservation 2-3h.
10. the preparation method of environment protection type easy degreasing bearing antirust oil according to claim 9, which is characterized in that step 2)
In be cooled to room temperature after be filtered.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110776981A (en) * | 2019-09-29 | 2020-02-11 | 洛阳轴承研究所有限公司 | Long-life bearing anti-rust oil and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776981A (en) * | 2019-09-29 | 2020-02-11 | 洛阳轴承研究所有限公司 | Long-life bearing anti-rust oil and preparation method thereof |
| CN110776981B (en) * | 2019-09-29 | 2021-11-30 | 洛阳轴承研究所有限公司 | Long-life bearing anti-rust oil and preparation method thereof |
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| CN109988664B (en) | 2022-02-08 |
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