CN107189842A - Engine motor oil and preparation method thereof - Google Patents
Engine motor oil and preparation method thereof Download PDFInfo
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- CN107189842A CN107189842A CN201710417096.5A CN201710417096A CN107189842A CN 107189842 A CN107189842 A CN 107189842A CN 201710417096 A CN201710417096 A CN 201710417096A CN 107189842 A CN107189842 A CN 107189842A
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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
-
- 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
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/022—Ethene
-
- 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
- C10M2205/024—Propene
-
- 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
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing 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
- 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
- C10M2209/084—Acrylate; Methacrylate
-
- 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
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
-
- 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
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
- C10M2219/089—Overbased 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
- 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
- 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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- 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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
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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 engine motor oil and preparation method thereof, the component and each component mass parts that it contains are as follows：Base oil：70 parts~84 parts；Pour-point depressant：0.8 part~1.5 parts；Viscosity index improver：8.1 parts~11 parts；Antiwear additive：1.3 parts~2 parts；Anti-foaming agent：0.01 part~0.05 part；Complexing agent：9 parts~15 parts；Wherein, complexing agent includes dispersant, antioxidant and metal detergent.The present invention can not only improve oil oxidation rejection ability, with excellent abrasion resistance and greasy property, reduce engine scuffing, and with splendid high temperature detergent-dispersant performance and heat endurance, effectively suppress the generation of carbon distribution, keep engine washing.
Description
Technical field
The present invention relates to a kind of engine motor oil and preparation method thereof.
Background technology
At present, as developing country maximum in the world, though Chinese three industries proportion is uneven respective total
Amount is still huge, and this also proposes multiple requesting to lubricating oil industry.One significant example is, with China's automobile guarantee-quantity
Quick increase, market scale also expands therewith after automobile, and automobile oil demand is also progressively increasing.
With continuing to develop for industrial technology, American-European countries continuously occurs in that high-pressure fuel pump of diesel engine and fuel injector go out quickly
The accident of existing wear out failure, requirements at the higher level are proposed to diesel fuel lubricity.Many lube products can be used at low ambient temperatures,
Common lubricant oil product then becomes thicker in the case where temperature is low, and mobility weakens, and reaches that the time of portion requiring lubrication adds
It is long, cause vehicle to be difficult to start and increasing of wearing and tearing, therefore have low temperature flow requirement in the product index of lubricating oil, to engine
Persistently bring good lubrication.According to the weather conditions and diesel engine market situation of China, only low viscosity, large span bavin
Oil machine oil, can just meet the whole nation particularly summer in three northern areas of China diesel engine winter general lubricating requirement.Therefore, how using suitable
Technology improves diesel oil and selects suitable winter oil to need more consideration pour points under special, harsh environment, such as, oil product
Performance needs to meet the performance under certain low temperature environment, with boundless development space, the huge market demand.
The content of the invention
The technical problems to be solved by the invention be the defect for overcoming prior art there is provided a kind of engine motor oil, it is not
Oil oxidation rejection ability can be only improved, with excellent abrasion resistance and greasy property, engine scuffing, and tool is reduced
There is the generation of splendid high temperature detergent-dispersant performance and heat endurance, effectively suppression carbon distribution, keep engine washing.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of engine motor oil, component that it contains and
Each component mass parts are as follows：
Base oil：70 parts~84 parts；
Pour-point depressant：0.8 part~1.5 parts；
Viscosity index improver：8.1 parts~11 parts；
Antiwear additive：1.3 parts~2 parts；
Anti-foaming agent：0.01 part~0.05 part；
Complexing agent：9 parts~15 parts；Wherein, complexing agent includes dispersant, antioxidant and metal detergent.
Further, the mass parts of each component included in the complexing agent are as follows：
Dispersant：3~7.5 parts；
Antioxidant：4 parts~6 parts；
Metal detergent：1.6 parts~2 parts.
Further, the base oil is that isomery is hydrogenated with narrow fraction base oil.
Further, the pour-point depressant is polymethacrylates.
Further, the viscosity index improver is ethylene propylene copolymer.
Further, the antiwear additive is Sulphurized Oxymolybdenum Dialkylthiophosphate.
Further, the dispersant is polyisobutylene-bis-succinimide.
Further, the antioxidant is antioxidant 3114, and the anti-foaming agent is dimethicone.
Further, the metal detergent be calcium alkyl salicylate with high base number, SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER at least
It is a kind of.
Present invention also offers a kind of preparation method of engine motor oil, the step of method in contain：
(a) got the raw materials ready according to each component mass parts；
(b) base oil is put into reactor, enters horizontal pulse mediation, and be heated to 66 DEG C~70 DEG C；
(c) put into pour-point depressant, viscosity index improver, antiwear additive and anti-foaming agent into reactor, and stir 40 minutes~
60 minutes；
(d) complexing agent is put into reactor, and is stirred 100 minutes~120 minutes；
(e) and then the material in reactor is sent into holding vessel and stood, obtain product.
Employ after above-mentioned technical proposal, the present invention has splendid high temperature detergent-dispersant performance and heat endurance, effectively
The generation of carbon distribution is inhibited, the cleaning of engine is maintained；And with excellent abrasion resistance and good greasy property, reduce
Engine scuffing；Also there is excellent oxidation stability, extend its service life, long drain period requirement is met.It is applied to
At a high speed, the high-grade diesel engine oil of four-cycle diesel, the heavy-duty diesel engine available for EGR；In addition, the base oil master of the present invention
Narrow fraction base oil is hydrogenated with using isomery, minimum evaporation loss can be obtained.
Embodiment
In order that present disclosure is easier to be clearly understood, below according to specific embodiment, the present invention is made into
One step is described in detail.
Embodiment one
A kind of engine motor oil, the component and each component mass parts that it contains is as follows：
Base oil：70 parts；
Pour-point depressant：0.8 part；
Viscosity index improver：8.1 part；
Antiwear additive：1.3 part；
Anti-foaming agent：0.01 part；
Complexing agent：9 parts；Wherein, complexing agent includes dispersant, antioxidant and metal detergent.
The mass parts of each component included in the complexing agent are as follows：
Dispersant：3 parts；
Antioxidant：4 parts；
Metal detergent：2 parts.
The base oil is that isomery is hydrogenated with narrow fraction base oil.
The pour-point depressant is polymethacrylates.
The viscosity index improver is ethylene propylene copolymer.
The antiwear additive is Sulphurized Oxymolybdenum Dialkylthiophosphate.
The dispersant is polyisobutylene-bis-succinimide.
The antioxidant is antioxidant 3114, and the anti-foaming agent is dimethicone.
The metal detergent is calcium alkyl salicylate with high base number.
Contain in the step of preparation method of the engine motor oil：
(a) got the raw materials ready according to each component mass parts；
(b) base oil is put into reactor, enters horizontal pulse mediation, and be heated to 66 DEG C；
(c) pour-point depressant, viscosity index improver, antiwear additive and anti-foaming agent are put into reactor, and is stirred 40 minutes；
(d) complexing agent is put into reactor, and is stirred 100 minutes；
(e) and then the material in reactor is sent into holding vessel and stood, obtain product.
Embodiment two
A kind of engine motor oil, the component and each component mass parts that it contains is as follows：
Base oil：84 parts；
Pour-point depressant：1.5 part；
Viscosity index improver：11 parts；
Antiwear additive：2 parts；
Anti-foaming agent：0.05 part；
Complexing agent：15 parts；Wherein, complexing agent includes dispersant, antioxidant and metal detergent.
The mass parts of each component included in the complexing agent are as follows：
Dispersant：7.4 part；
Antioxidant：6 parts；
Metal detergent：1.6 part.
The base oil is that isomery is hydrogenated with narrow fraction base oil.
The pour-point depressant is polymethacrylates.
The viscosity index improver is ethylene propylene copolymer.
The antiwear additive is Sulphurized Oxymolybdenum Dialkylthiophosphate.
The dispersant is polyisobutylene-bis-succinimide.
The antioxidant is antioxidant 3114, and the anti-foaming agent is dimethicone.
The metal detergent is SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER.
Contain in the step of preparation method of the engine motor oil：
(a) got the raw materials ready according to each component mass parts；
(b) base oil is put into reactor, enters horizontal pulse mediation, and be heated to 70 DEG C；
(c) pour-point depressant, viscosity index improver, antiwear additive and anti-foaming agent are put into reactor, and is stirred 60 minutes；
(d) complexing agent is put into reactor, and is stirred 120 minutes；
(e) and then the material in reactor is sent into holding vessel and stood, obtain product.
Embodiment three
A kind of engine motor oil, the component and each component mass parts that it contains is as follows：
Base oil：77 parts；
Pour-point depressant：1.2 part；
Viscosity index improver：10 parts；
Antiwear additive：1.6 part；
Anti-foaming agent：0.03 part；
Complexing agent：13 parts；Wherein, complexing agent includes dispersant, antioxidant and metal detergent.
The mass parts of each component included in the complexing agent are as follows：
Dispersant：5 parts；
Antioxidant：6 parts；
Metal detergent：2 parts.
The base oil is that isomery is hydrogenated with narrow fraction base oil.
The pour-point depressant is polymethacrylates.
The viscosity index improver is ethylene propylene copolymer.
The antiwear additive is Sulphurized Oxymolybdenum Dialkylthiophosphate.
The dispersant is polyisobutylene-bis-succinimide.
The antioxidant is antioxidant 3114, and the anti-foaming agent is dimethicone.
The metal detergent is calcium alkyl salicylate with high base number and the mixture of SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER.
Contain in the step of preparation method of the engine motor oil：
(a) got the raw materials ready according to each component mass parts；
(b) base oil is put into reactor, enters horizontal pulse mediation, and be heated to 68 DEG C；
(c) pour-point depressant, viscosity index improver, antiwear additive and anti-foaming agent are put into reactor, and is stirred 50 minutes；
(d) complexing agent is put into reactor, and is stirred 110 minutes；
(e) and then the material in reactor is sent into holding vessel and stood, obtain product.
Engine motor oil prepared by three above embodiment finds that it has very high high temperature peace and quiet scattered after use
Property and heat endurance, carbon distribution reduce, maintain the cleaning of engine；And with excellent abrasion resistance and good lubricity
Can, reduce engine scuffing；Also there is good oxidation stability, the life-span of engine is also extended, and meets length
Drain period requires.Suitable for high speed, the high-grade diesel engine oil of four-cycle diesel, the heavy-duty diesel engine available for EGR.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this hair
Within bright protection domain.
Claims (10)
1. a kind of engine motor oil, it is characterised in that the component and each component mass parts that it contains are as follows：
Base oil：70 parts~84 parts；
Pour-point depressant：0.8 part~1.5 parts；
Viscosity index improver：8.1 parts~11 parts；
Antiwear additive：1.3 parts~2 parts；
Anti-foaming agent：0.01 part~0.05 part；
Complexing agent：9 parts~15 parts；Wherein, complexing agent includes dispersant, antioxidant and metal detergent.
2. engine motor oil according to claim 1, it is characterised in that：The quality of each component included in the complexing agent
Part is as follows：
Dispersant：3 parts~7.5 parts；
Antioxidant：4 parts~6 parts；
Metal detergent：1.6 parts~2 parts.
3. engine motor oil according to claim 1, it is characterised in that：The base oil is isomery hydrogenation narrow fraction basis
Oil.
4. engine motor oil according to claim 1, it is characterised in that：The pour-point depressant is polymethacrylates.
5. engine motor oil according to claim 1, it is characterised in that：The viscosity index improver is common for ethylene, propylene
Polymers.
6. engine motor oil according to claim 1, it is characterised in that：The antiwear additive is dialkyl dithiophosphoric acid sulphur
Change oxygen molybdenum.
7. engine motor oil according to claim 1, it is characterised in that：The dispersant is that the double succinyl of polyisobutene are sub-
Amine.
8. engine motor oil according to claim 1, it is characterised in that：The antioxidant is antioxidant 3114, described anti-
Infusion is dimethicone.
9. engine motor oil according to claim 1, it is characterised in that：The metal detergent is high base number alkylated salicylamide
At least one of sour calcium, SULFURIZED CALCIUM ALKYL PHENATE WITH HIGH BASE NUMBER.
10. a kind of preparation method of engine motor oil as claimed in any one of claims 1-9 wherein, it is characterised in that method
Contain in step：
(a) got the raw materials ready according to each component mass parts；
(b) base oil is put into reactor, enters horizontal pulse mediation, and be heated to 66 DEG C~70 DEG C；
(c) pour-point depressant, viscosity index improver, antiwear additive and anti-foaming agent are put into reactor, and stirs 40 minutes~60 points
Clock；
(d) complexing agent is put into reactor, and is stirred 100 minutes~120 minutes；
(e) and then the material in reactor is sent into holding vessel and stood, obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417096.5A CN107189842A (en) | 2017-06-06 | 2017-06-06 | Engine motor oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417096.5A CN107189842A (en) | 2017-06-06 | 2017-06-06 | Engine motor oil and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107189842A true CN107189842A (en) | 2017-09-22 |
Family
ID=59877029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710417096.5A Pending CN107189842A (en) | 2017-06-06 | 2017-06-06 | Engine motor oil and preparation method thereof |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111500347A (en) * | 2020-04-21 | 2020-08-07 | 辽宁三特石油化工有限公司 | Long-acting super engine lubricating oil |
| CN111518523A (en) * | 2020-05-09 | 2020-08-11 | 山东北方淄特特种油股份有限公司 | Novel long-life energy-saving environment-friendly high-temperature synthetic organic heat carrier |
| CN115584295A (en) * | 2022-09-27 | 2023-01-10 | 东风商用车有限公司 | Long-mileage diesel engine oil and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923728A (en) * | 2014-04-03 | 2014-07-16 | 山东力牌石油化学有限公司 | Anti-wear energy-saving engine lubricating oil |
-
2017
- 2017-06-06 CN CN201710417096.5A patent/CN107189842A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103923728A (en) * | 2014-04-03 | 2014-07-16 | 山东力牌石油化学有限公司 | Anti-wear energy-saving engine lubricating oil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111500347A (en) * | 2020-04-21 | 2020-08-07 | 辽宁三特石油化工有限公司 | Long-acting super engine lubricating oil |
| CN111518523A (en) * | 2020-05-09 | 2020-08-11 | 山东北方淄特特种油股份有限公司 | Novel long-life energy-saving environment-friendly high-temperature synthetic organic heat carrier |
| CN115584295A (en) * | 2022-09-27 | 2023-01-10 | 东风商用车有限公司 | Long-mileage diesel engine oil and preparation method thereof |
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Application publication date: 20170922 |