CN110699162A - Lubricating oil for automobile detection - Google Patents

Lubricating oil for automobile detection Download PDF

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Publication number
CN110699162A
CN110699162A CN201911164606.8A CN201911164606A CN110699162A CN 110699162 A CN110699162 A CN 110699162A CN 201911164606 A CN201911164606 A CN 201911164606A CN 110699162 A CN110699162 A CN 110699162A
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China
Prior art keywords
parts
lubricating oil
automobile
agent
oil
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Pending
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CN201911164606.8A
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Chinese (zh)
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秦引
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Individual
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Individual
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Priority to CN201911164606.8A priority Critical patent/CN110699162A/en
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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
    • C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • 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
    • C10M2201/04—Elements
    • C10M2201/05—Metals; Alloys
    • 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
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • 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
    • C10M2201/087—Boron oxides, acids or salts
    • 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
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms 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
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy 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
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/042—Epoxides
    • 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
    • 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
    • C10M2207/284—Esters of aromatic monocarboxylic 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
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • 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
    • C10M2215/086—Imides
    • 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
    • C10M2223/045—Metal containing thio derivatives
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/02—Esters of silicic acids

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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 provides lubricating oil for automobile detection, which comprises the following raw materials: neutral base oil, dialkyl molybdenum dithiophosphate, aluminum hydroxide, stearic acid, an anti-wear additive, an antirust agent, superfine multi-element alloy nano powder, a dispersing agent, polyol, graphene, paraffin, a cleaning agent, a viscosity index improver, tetraethyl orthosilicate, 2, 4-trimethyl-1, 3-pentanediol-isobutyrate benzoate, butylene oxide, a pour point depressant and oily potassium borate. Compared with the prior art, the invention has the following advantages: the automobile lubricating oil disclosed by the invention has high wear resistance, the service life of an automobile is prolonged, and the frequency and the cost of replacing the lubricating oil are reduced; the automobile lubricating oil has good dispersing effect, is not easy to deposit and has excellent lubricating effect.

Description

Lubricating oil for automobile detection
Technical Field
The invention relates to the field of automobile detection, in particular to lubricating oil for automobile detection.
Background
Vehicle testing is the examination of a vehicle to determine the technical state or operational capability of the vehicle. When the automobile is used, parts of the automobile are gradually worn, corroded, deformed and aged along with the prolonging of the service time (or the increase of the driving mileage), the deterioration of lubricating oil and the like, so that the clearance of a matching pair is enlarged, loose movement, vibration, noise, air leakage, water leakage, oil leakage and the like are caused, and the technical performance of the automobile is reduced. The core of automobile maintenance (or called automobile maintenance) is to "maintain" the technical state of the automobile.
In automobile detection, detecting and replacing lubricating oil is one of common projects, the existing automobile lubricating oil is low in wear resistance, the service life of an automobile is shortened, and the frequency and the cost of replacing the lubricating oil are increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides lubricating oil for automobile detection, which solves the problems that the conventional automobile lubricating oil is low in wear resistance, the service life of an automobile is shortened, and the frequency and the cost of replacing the lubricating oil are increased.
The invention is realized by the following technical scheme:
the invention provides lubricating oil for automobile detection, which comprises the following raw materials in parts by weight: 50-60 parts of neutral base oil, 3-5 parts of molybdenum dialkyl dithiophosphate, 1-3 parts of aluminum hydroxide, 4-6 parts of stearic acid, 2-4 parts of an antiwear additive, 1-3 parts of an antirust agent, 4-6 parts of superfine multi-element alloy nano powder, 3-5 parts of a dispersing agent, 1-5 parts of polyol, 2-4 parts of graphene, 3-5 parts of paraffin, 5-7 parts of a cleaning agent, 1-3 parts of a viscosity index improver, 2-6 parts of tetraethyl orthosilicate, 7-11 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyrate benzoate, 5-7 parts of epoxybutane, 1-3 parts of a pour point depressant and 1-3 parts of oily potassium borate.
Preferably, the feed comprises the following raw materials in parts by weight: 50 parts of neutral base oil, 3 parts of molybdenum dialkyl dithiophosphate, 1 part of aluminum hydroxide, 4 parts of stearic acid, 2 parts of an antiwear additive, 1 part of an antirust agent, 4 parts of superfine multi-element alloy nano powder, 3 parts of a dispersing agent, 1 part of polyol, 2 parts of graphene, 3 parts of paraffin, 5 parts of a cleaning agent, 1 part of a viscosity index improver, 2 parts of tetraethyl orthosilicate, 7 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 5 parts of epoxy butane, 1 part of a pour point depressant and 1 part of oily potassium borate.
Preferably, the feed comprises the following raw materials in parts by weight: 60 parts of neutral base oil, 5 parts of dialkyl molybdenum dithiophosphate, 3 parts of aluminum hydroxide, 6 parts of stearic acid, 4 parts of an antiwear additive, 3 parts of an antirust agent, 6 parts of superfine multi-element alloy nano powder, 5 parts of a dispersing agent, 5 parts of polyol, 4 parts of graphene, 5 parts of paraffin, 7 parts of a cleaning agent, 3 parts of a viscosity index improver, 6 parts of tetraethyl orthosilicate, 11 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 7 parts of epoxy butane, 3 parts of a pour point depressant and 3 parts of oily potassium borate.
Preferably, the feed comprises the following raw materials in parts by weight: 55 parts of neutral base oil, 4 parts of molybdenum dialkyl dithiophosphate, 2 parts of aluminum hydroxide, 5 parts of stearic acid, 3 parts of an antiwear additive, 2 parts of an antirust agent, 5 parts of superfine multi-element alloy nano powder, 4 parts of a dispersing agent, 3 parts of polyol, 3 parts of graphene, 4 parts of paraffin, 6 parts of a cleaning agent, 2 parts of a viscosity index improver, 4 parts of tetraethyl orthosilicate, 9 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 6 parts of epoxy butane, 2 parts of a pour point depressant and 2 parts of oily potassium borate.
Preferably, the dispersant is the polyisobutylene diimide dispersant.
Preferably, the anti-wear additive is a mixture of rare earth oxide and graphite.
Preferably, the pour point depressant is polymethacrylate.
Preferably, the base oil is a polyalphaolefin oil.
Compared with the prior art, the invention has the following advantages: the automobile lubricating oil disclosed by the invention has high wear resistance, the service life of an automobile is prolonged, and the frequency and the cost of replacing the lubricating oil are reduced; the automobile lubricating oil has good dispersing effect, is not easy to deposit and has excellent lubricating effect.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
The lubricating oil for automobile detection comprises the following raw materials in parts by weight: 50 parts of neutral base oil, 3 parts of molybdenum dialkyl dithiophosphate, 1 part of aluminum hydroxide, 4 parts of stearic acid, 2 parts of an antiwear additive, 1 part of an antirust agent, 4 parts of superfine multi-element alloy nano powder, 3 parts of a dispersing agent, 1 part of polyol, 2 parts of graphene, 3 parts of paraffin, 5 parts of a cleaning agent, 1 part of a viscosity index improver, 2 parts of tetraethyl orthosilicate, 7 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 5 parts of epoxy butane, 1 part of a pour point depressant and 1 part of oily potassium borate.
Example 2
The lubricating oil for automobile detection comprises the following raw materials in parts by weight: 60 parts of neutral base oil, 5 parts of dialkyl molybdenum dithiophosphate, 3 parts of aluminum hydroxide, 6 parts of stearic acid, 4 parts of an antiwear additive, 3 parts of an antirust agent, 6 parts of superfine multi-element alloy nano powder, 5 parts of a dispersing agent, 5 parts of polyol, 4 parts of graphene, 5 parts of paraffin, 7 parts of a cleaning agent, 3 parts of a viscosity index improver, 6 parts of tetraethyl orthosilicate, 11 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 7 parts of epoxy butane, 3 parts of a pour point depressant and 3 parts of oily potassium borate.
Example 3
The lubricating oil for automobile detection comprises the following raw materials in parts by weight: 55 parts of neutral base oil, 4 parts of molybdenum dialkyl dithiophosphate, 2 parts of aluminum hydroxide, 5 parts of stearic acid, 3 parts of an antiwear additive, 2 parts of an antirust agent, 5 parts of superfine multi-element alloy nano powder, 4 parts of a dispersing agent, 3 parts of polyol, 3 parts of graphene, 4 parts of paraffin, 6 parts of a cleaning agent, 2 parts of a viscosity index improver, 4 parts of tetraethyl orthosilicate, 9 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 6 parts of epoxy butane, 2 parts of a pour point depressant and 2 parts of oily potassium borate.
Wherein the dispersant of the embodiments 1 to 3 is the polyisobutylene diimide dispersant. The anti-wear additive is a mixture of rare earth oxide and graphite. The pour point depressant is polymethacrylate. The base oil is poly alpha-olefin oil.
Taking SAE-5W-30 which is a common Ford special lubricating oil sold on the market as a comparative example, selecting a four-ball friction testing machine which is commonly used on the market under the same experimental environment, idling the testing machine for 6 to 8 minutes after the experiment starts, then using solvent gasoline to clean steel balls, oil boxes, clamps and other parts which are contacted with patterns in the experimental process of the testing machine, cleaning the steel balls, fixing chalks in upper ball seats and the oil boxes of the four-ball machine, pouring the sample oil in examples 1 to 3 and the comparative example into the oil boxes, covering the steel balls, placing pressing rings, fastening the oil boxes, setting the time of each experiment to be 16 to 20 seconds, and measuring the grinding mark diameter of each steel ball in the vertical and horizontal directions after the experiment.
Specific results of the tests on one of the lubricants for automobile test described in examples 1 to 3 above are shown in Table 1.
TABLE 1
From the experimental results shown in the above table, the wear scar diameters of examples 1 to 3 are smaller than those of the comparative example, and therefore, the anti-wear effects of the lubricating oils of examples 1 to 3 are significantly higher than those of the comparative example.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The lubricating oil for automobile detection is characterized by comprising the following raw materials in parts by weight: 50-60 parts of neutral base oil, 3-5 parts of molybdenum dialkyl dithiophosphate, 1-3 parts of aluminum hydroxide, 4-6 parts of stearic acid, 2-4 parts of an antiwear additive, 1-3 parts of an antirust agent, 4-6 parts of superfine multi-element alloy nano powder, 3-5 parts of a dispersing agent, 1-5 parts of polyol, 2-4 parts of graphene, 3-5 parts of paraffin, 5-7 parts of a cleaning agent, 1-3 parts of a viscosity index improver, 2-6 parts of tetraethyl orthosilicate, 7-11 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyrate benzoate, 5-7 parts of epoxybutane, 1-3 parts of a pour point depressant and 1-3 parts of oily potassium borate.
2. The lubricating oil for automobile detection as claimed in claim 1, characterized by comprising the following raw materials in parts by weight: 50 parts of neutral base oil, 3 parts of molybdenum dialkyl dithiophosphate, 1 part of aluminum hydroxide, 4 parts of stearic acid, 2 parts of an antiwear additive, 1 part of an antirust agent, 4 parts of superfine multi-element alloy nano powder, 3 parts of a dispersing agent, 1 part of polyol, 2 parts of graphene, 3 parts of paraffin, 5 parts of a cleaning agent, 1 part of a viscosity index improver, 2 parts of tetraethyl orthosilicate, 7 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 5 parts of epoxy butane, 1 part of a pour point depressant and 1 part of oily potassium borate.
3. The lubricating oil for automobile detection as claimed in claim 1, characterized by comprising the following raw materials in parts by weight: 60 parts of neutral base oil, 5 parts of dialkyl molybdenum dithiophosphate, 3 parts of aluminum hydroxide, 6 parts of stearic acid, 4 parts of an antiwear additive, 3 parts of an antirust agent, 6 parts of superfine multi-element alloy nano powder, 5 parts of a dispersing agent, 5 parts of polyol, 4 parts of graphene, 5 parts of paraffin, 7 parts of a cleaning agent, 3 parts of a viscosity index improver, 6 parts of tetraethyl orthosilicate, 11 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 7 parts of epoxy butane, 3 parts of a pour point depressant and 3 parts of oily potassium borate.
4. The lubricating oil for automobile detection as claimed in claim 1, characterized by comprising the following raw materials in parts by weight: 55 parts of neutral base oil, 4 parts of molybdenum dialkyl dithiophosphate, 2 parts of aluminum hydroxide, 5 parts of stearic acid, 3 parts of an antiwear additive, 2 parts of an antirust agent, 5 parts of superfine multi-element alloy nano powder, 4 parts of a dispersing agent, 3 parts of polyol, 3 parts of graphene, 4 parts of paraffin, 6 parts of a cleaning agent, 2 parts of a viscosity index improver, 4 parts of tetraethyl orthosilicate, 9 parts of 2,2, 4-trimethyl-1, 3-pentanediol-isobutyric acid benzoate, 6 parts of epoxy butane, 2 parts of a pour point depressant and 2 parts of oily potassium borate.
5. The lubricating oil for automobile inspection according to any one of claims 1 to 4, wherein the dispersant is the polyisobutylene diimide dispersant.
6. The lubricating oil for automobile testing according to any one of claims 1 to 4, wherein the anti-wear additive is a mixture of a rare earth oxide and graphite.
7. The lubricant for automobile inspection according to any one of claims 1 to 4, wherein the pour point depressant is polymethacrylate.
8. The lubricating oil for automobile testing according to any one of claims 1 to 4, wherein the base oil is a polyalphaolefin oil.
CN201911164606.8A 2019-11-25 2019-11-25 Lubricating oil for automobile detection Pending CN110699162A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103789064A (en) * 2014-02-24 2014-05-14 程新明 Nanometer synthetic lubricant and preparation method thereof
CN107033989A (en) * 2017-04-28 2017-08-11 济南奈尔润滑油有限公司 A kind of rare earth lubricating oil and preparation method thereof
CN107236588A (en) * 2017-06-12 2017-10-10 北京广普开元润滑油有限公司 Lubricating oil
CN109233974A (en) * 2018-11-13 2019-01-18 大中（湖北）机械科技有限公司 A kind of Automobile lubricating oil
CN109233958A (en) * 2018-10-18 2019-01-18 上海加美实业有限公司 A kind of automobile oil
WO2019055920A2 (en) * 2017-09-17 2019-03-21 Pixelligent Technologies, Llc Nano-additives enable advanced lubricants

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103789064A (en) * 2014-02-24 2014-05-14 程新明 Nanometer synthetic lubricant and preparation method thereof
CN107033989A (en) * 2017-04-28 2017-08-11 济南奈尔润滑油有限公司 A kind of rare earth lubricating oil and preparation method thereof
CN107236588A (en) * 2017-06-12 2017-10-10 北京广普开元润滑油有限公司 Lubricating oil
WO2019055920A2 (en) * 2017-09-17 2019-03-21 Pixelligent Technologies, Llc Nano-additives enable advanced lubricants
CN109233958A (en) * 2018-10-18 2019-01-18 上海加美实业有限公司 A kind of automobile oil
CN109233974A (en) * 2018-11-13 2019-01-18 大中（湖北）机械科技有限公司 A kind of Automobile lubricating oil

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