CN108546581A - A kind of sliding rail for automobile sky window lubricating grease and preparation method thereof - Google Patents
A kind of sliding rail for automobile sky window lubricating grease and preparation method thereof Download PDFInfo
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- CN108546581A CN108546581A CN201810274980.2A CN201810274980A CN108546581A CN 108546581 A CN108546581 A CN 108546581A CN 201810274980 A CN201810274980 A CN 201810274980A CN 108546581 A CN108546581 A CN 108546581A
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- lubricating grease
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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
-
- 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/06—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic nitrogen-containing compound
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
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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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
- 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
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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
- C10M2207/10—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
- C10M2207/128—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 containing hydroxy groups; Ethers thereof
- C10M2207/1285—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 containing hydroxy groups; Ethers thereof used as thickening agents
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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
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
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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
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
- C10M2215/222—Triazines
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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
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
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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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/055—Particles related characteristics
- C10N2020/06—Particles of special shape or size
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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
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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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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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
- C10N2030/32—Light or X-ray resistance
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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
- C10N2030/76—Reduction of noise, shudder, or vibrations
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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 invention discloses a kind of sliding rail for automobile sky window lubricating grease and preparation method thereof, and composition includes：Base oil：70%‑90%；Complex lithium-calcium base thickening agent：5%‑25%；Extreme pressure anti-wear additives：0.5%‑2%；Antirust agent：0.3%‑3%；Antioxidant：0.3%‑4%；Nano inorganic additive：0.05%‑1%；Light stabilizer：0.5%‑1%.The composite lithium-calcium lubricating grease high/low temperature of preparation can still have preferable antiwear and friction reduction property under the conditions of the various workings such as humidity is dry, and have anti-aging, anti-oxidant, low noise, and the advantages such as preferable adhesive force, preparation method is simple, of low cost.
Description
Technical field
The present invention designs a kind of preparation method of sliding rail for automobile sky window special grease.
Background technology
More and more universal with the use of automobile, the accessory of automobile is also more paid attention to.Many medium and high quality automobiles are all
It is equipped with skylight, skylight is very serious for the fretting wear of sliding rail when opening closure, it is therefore desirable to which one kind is specifically for day
The lubricating grease of guide bead, to meet use of the skylight under various working.
Vehicle dormer window may use under a variety of weathers, weather, this applying working condition for day guide bead special grease
The features such as range can meet high temperature, the use environment of low temperature, and have centainly anti-aging than broad, water-resistance
Sliding rail for automobile sky window is usually by aluminium alloy or stainless steel material by founding, and the optimization through mould structure, is extruded from
Type, therefore, the dedicated lubricating grease of skylight can be formed simultaneously long-term because having certain metal compatibility in surfaces of metallic rubbing pairs
It maintains to stablize oil film, and there is preferable adhesive force, play the role of noise reduction to a certain extent.
Invention content
The present invention provides a kind of preparation method producing vehicle dormer window special grease, the vehicle dormer window that the present invention designs
Special grease can have lower friction coefficient in long mill experiment, and have anti-extreme pressure, low noise, preferable adhesive force etc.
Feature.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of sliding rail for automobile sky window lubricating grease, the lubricating grease are grouped as by the group of following weight percent：Base oil：70%-
90%；Complex lithium-calcium base thickening agent：5%-25%；Extreme pressure anti-wear additives：0.5%-2%；Antirust agent：0.3%-3%；Antioxidant：0.3%-
4%；Nano inorganic additive：0.05%-1%；Light stabilizer：0.5%-1%.
The base oil is polyalphaolefin or mineral oil, and the viscosity of polyalphaolefin at normal temperatures is 5 ~ 35mm2/s；
The complex lithium-calcium base thickening agent is 12- hydroxy stearic acids and lithium hydroxide, calcium hydroxide reaction gained；
In the complex lithium-calcium base thickening agent, the weight ratio of 12- hydroxy stearic acids and lithium hydroxide, calcium hydroxide is 2:1:1~
6:2:1。
The extreme pressure anti-wear additives are one or more of sulfide isobutene, triphenyl phosphate, three potassium borates.
The antirust agent is one or more of dodecenylsuccinic acid, laurylene base butanediamine, benzotriazole.
The antioxidant is one or more of diphenylamines, phenyl-α-naphthylamine and its derivative.
The nano inorganic additive is molybdenum disulfide（MoS2）, tungsten disulfide（WS2）In equal laminar nanos inorganic material
It is one or more of；
The light stabilizer is O-hydroxyl-diphenyl ketone class, benzotriazole, salicylic acid esters, triazines, group-substituted acrylonitrile
One or more of.
Sliding rail for automobile sky window preparation of greases method provided by the invention, includes the following steps：
（A）It is cooling after reacting 1h ~ 4h at 120 ~ 190 DEG C after lithium hydroxide, calcium hydroxide are mixed with 12- hydroxy stearic acids
To room temperature, complex lithium-calcium base thickening agent is obtained；
（B）After complex lithium-calcium base thickening agent is mixed with 30% ~ 40% base oil, 160 DEG C ~ 220 DEG C are heated to, and stir 1h ~ 3h,
In 15 DEG C ~ 40 DEG C of insulating box after cooling, intermediate product 1 is formed；
（C）After nano inorganic additive is reacted 0.5h ~ 4h with oleic acid at 60 DEG C ~ 110 DEG C, modified nano inorganic is obtained
Additive；
（D）After modified nano inorganic additive, intermediate product 1 and remaining base oil ultrasonic mixing 1h ~ 3h, pole is added
Antiwear additive, antirust agent, antioxidant and light stabilizer are pressed, stirs 2h ~ 4h at 40 DEG C ~ 70 DEG C, after natural cooling, obtains automobile
Its guide bead lubricating grease.
Compared with prior art, the present invention has the advantages that：
（1）Micro modified Nano additive is introduced in lubricating grease, additive is good with lubricating grease compatibility, can be in lubricating grease
In uniform and stable distribution so that the antiwear and friction reduction property of lubricating grease has a degree of raising；
（2）Lubricating grease can not only play effect, but also with certain under the conditions of high/low temperature, the various workings such as humidity drying
Anti-aging, oxidation resistant feature；It is especially added with the light stabilizer of uvioresistant, effectively improves the weather resistances such as illumination aging against sunshine；
（3）Lubricating grease has low noise, the advantages such as preferable adhesive force during the test；
（4）Production method is simple, of low cost.
Specific implementation mode
The present invention is furtherd elucidate below by embodiment
Embodiment 1：By weight by 1 part of lithium hydroxide, after 1 part of calcium hydroxide is mixed with 2.5 parts of 12- hydroxy stearic acids, heat
To 100 DEG C, after reacting 2h, it is cooled to room temperature, obtains complex lithium-calcium base thickening agent.The complex lithium-calcium base thickening agent 25% obtained
After being mixed with 25% PAO8,200 DEG C are heated to, after reacting 2h, is transferred in 30 DEG C of insulating boxs cooling, formation intermediate product 1.By 1%
Tungsten disulfide is added into oleic acid, after reacting 3h at 80 DEG C, obtains modified tungsten disulfide, modified tungsten disulfide is added
Enter to 45% PAO8, after ultrasonic 2h, 1% sulfide isobutene, 1% triazine, 1% dodecenylsuccinic acid, 1% diphenylamines, 50 is added
After stirring 1.5h at DEG C, cooled to room temperature obtains sliding rail for automobile sky window lubricating grease.
Embodiment 2：By weight by 1.5 parts of lithium hydroxides, after 1 part of calcium hydroxide is mixed with 3 parts of 12- hydroxy stearic acids, heat
To 80 DEG C, after reacting 3h, it is cooled to room temperature, obtains complex lithium-calcium base thickening agent.The complex lithium-calcium base thickening agent 5% that obtains with
After 28% PAO8 mixing, 180 DEG C are heated to, after reacting 1h, is transferred in 25 DEG C of insulating boxs cooling, formation intermediate product 1.Take 1%
MoS2It is added into oleic acid, after reacting 2h at 100 DEG C, obtains modified MoS2, by modified MoS2It is added to 62%
After PAO8, ultrasonic 3h, 1% sulfide isobutene, 1% benzotriazole, 1% dodecenylsuccinic acid, 1% diphenylamines, at 60 DEG C is added
After lower stirring 2h, cooled to room temperature obtains sliding rail for automobile sky window lubricating grease.
The performance detection data of 1 sliding rail for automobile sky window lubricating grease of table
| Test event | Embodiment 1 | Embodiment 2 | Test method |
| Appearance | Shallow white paste | Shallow white paste | Range estimation |
| Dropping point/DEG C | 205 | 210 | GB/T 3498-2008 |
| Work cone penetration/0.1mm | 295 | 302 | GB/T 269-1991 |
| Corrosion（T2 copper sheets, room temperature, for 24 hours） | 1a | 1a | GB/T 7326-1987 |
| Water drenches number of dropouts（38 DEG C, 1h）, % (mass fraction) | 7 | 8 | SH/T 0109-2004 |
| Evaporation capacity（99 DEG C, 22h）,%（Mass fraction） | 0.9 | 0.8 | SH/T 0337-2004 |
| Stencil oil-dividing amount | 0.2 | 0.1 | SH/T 0324-2010 |
| Wear scar diameter D（392N, 60min）/mm | 0.42 | 0.43 | SH/T 0204-1992 |
Claims (10)
1. a kind of sliding rail for automobile sky window lubricating grease, which is characterized in that the lubricating grease is grouped as by the group of following weight percent：
Base oil：70%-90%；Complex lithium-calcium base thickening agent：5%-25%；Extreme pressure anti-wear additives：0.5%-2%；Antirust agent：0.3%-3%；Antioxygen
Agent：0.3%-4%；Nano inorganic additive：0.05%-1%；Light stabilizer：0.5%-1%.
2. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that the base oil is polyalphaolefin
Or mineral oil.
3. sliding rail for automobile sky window lubricating grease according to claim 2, which is characterized in that the polyalphaolefin is at normal temperatures
Viscosity is that viscosity is 5 ~ 35mm under room temperature2/ s, the viscosity of mineral oil at normal temperatures are 3 ~ 15mm2/s。
4. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that the complex lithium-calcium base thickening agent
Obtained by 12- hydroxy stearic acids and lithium hydroxide, calcium hydroxide reaction, 12- hydroxy stearic acids and lithium hydroxide, calcium hydroxide
Weight ratio is 2:1:1~6:2:1.
5. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that the extreme pressure anti-wear additives are vulcanization
The mixture of one or more of isobutene, triphenyl phosphate, three potassium borates.
6. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that the antirust agent is laurylene base
The mixture of one or more of succinic acid, laurylene base butanediamine, benzotriazole.
7. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that the antioxidant is hexichol
The mixture of one or more of amine, phenyl-α-naphthylamine and its derivative.
8. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that the nano inorganic additive is
The mixture of one or more of molybdenum disulfide, tungsten disulfide.
9. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that the light stabilizer is adjacent hydroxyl
One or more of benzophenone, benzotriazole, salicylic acid esters, triazines, group-substituted acrylonitrile.
10. sliding rail for automobile sky window lubricating grease according to claim 1, which is characterized in that include the following steps：
（A）It is cooling after reacting 1h ~ 4h at 120 ~ 190 DEG C after lithium hydroxide, calcium hydroxide are mixed with 12- hydroxy stearic acids
To room temperature, complex lithium-calcium base thickening agent is obtained；
（B）After complex lithium-calcium base thickening agent is mixed with 30% ~ 40% base oil, 160 DEG C ~ 220 DEG C are heated to, and stir 1h ~ 3h,
In 15 DEG C ~ 40 DEG C of insulating box after cooling, intermediate product 1 is formed；
（C）After nano inorganic additive is reacted 0.5h ~ 4h with oleic acid at 60 DEG C ~ 110 DEG C, modified nano inorganic is obtained
Additive；
（D）After modified nano inorganic additive, intermediate product 1 and remaining base oil ultrasonic mixing 1h ~ 3h, pole is added
Antiwear additive, antirust agent, antioxidant and light stabilizer are pressed, stirs 2h ~ 4h at 40 DEG C ~ 70 DEG C, after natural cooling, obtains automobile
Its guide bead lubricating grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274980.2A CN108546581A (en) | 2018-03-30 | 2018-03-30 | A kind of sliding rail for automobile sky window lubricating grease and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810274980.2A CN108546581A (en) | 2018-03-30 | 2018-03-30 | A kind of sliding rail for automobile sky window lubricating grease and preparation method thereof |
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| CN108546581A true CN108546581A (en) | 2018-09-18 |
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| CN201810274980.2A Pending CN108546581A (en) | 2018-03-30 | 2018-03-30 | A kind of sliding rail for automobile sky window lubricating grease and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111286387A (en) * | 2020-02-26 | 2020-06-16 | 上海果石实业(集团)有限公司 | Damping lubricating grease for furniture sliding rail with long service life and preparation method thereof |
| CN111849590A (en) * | 2020-06-19 | 2020-10-30 | 中国石油化工股份有限公司 | Low-noise mixed soap-based lubricating grease composition and preparation method thereof |
| CN112111315A (en) * | 2020-07-31 | 2020-12-22 | 吉诺润滑技术(苏州)有限公司 | Antiwear agent for lubricating fluid, antiwear lubricating fluid and preparation method of antiwear lubricating fluid |
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|---|---|---|---|---|
| US5015403A (en) * | 1990-03-23 | 1991-05-14 | Shell Oil Company | Preparation of lithium-calcium grease compositions |
| CN104342227A (en) * | 2014-09-23 | 2015-02-11 | 清华大学 | Lubricant additive with extreme pressure resistance as well as preparation and application methods of lubricant additive |
| CN104403763A (en) * | 2014-10-17 | 2015-03-11 | 无锡中石油润滑脂有限责任公司 | Photo-stabilization type lubricating grease and preparation method thereof |
| CN105001945A (en) * | 2015-08-11 | 2015-10-28 | 中国石油化工股份有限公司 | Lubricating grease for sliding rails of automobile sunroof and preparation method of lubricating grease |
| CN106047443A (en) * | 2016-05-26 | 2016-10-26 | 中国地质大学（北京） | Method for preparing lubricating oil compositions with WS2 nano-sheets and ability of improving abrasion resistance of steel components |
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2018
- 2018-03-30 CN CN201810274980.2A patent/CN108546581A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015403A (en) * | 1990-03-23 | 1991-05-14 | Shell Oil Company | Preparation of lithium-calcium grease compositions |
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| CN111849590B (en) * | 2020-06-19 | 2022-07-19 | 中国石油化工股份有限公司 | Low-noise mixed soap-based lubricating grease composition and preparation method thereof |
| CN112111315A (en) * | 2020-07-31 | 2020-12-22 | 吉诺润滑技术(苏州)有限公司 | Antiwear agent for lubricating fluid, antiwear lubricating fluid and preparation method of antiwear lubricating fluid |
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