CN105062647B - NCEO Newconcept Engine Oil with high temperature resistance volatility and preparation method thereof - Google Patents
NCEO Newconcept Engine Oil with high temperature resistance volatility and preparation method thereof Download PDFInfo
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Abstract
The present invention relates to a kind of NCEO Newconcept Engine Oil with high temperature resistance volatility and preparation method thereof, the lubricating oil is made up of following components ratio by weight：III 75~78 parts of class base oil；13~16 parts of composite additive of lubricating oil；7.5~8.5 parts of styrene isoprene radial copolymer；0.3 part of polymethacrylates；0.001 part of defoamer；NCEO Newconcept Engine Oil of the present invention with high temperature resistance volatility not only high temperature resistant anti-evaporating, and the excellent comprehensive performance with low pour point, superpower cold-starting and high-flash, it is ensured that oil film does not rupture when lubricating oil low-temperature lubrication and engine high revolution；Its stable in physicochemical property, it is a kind of strong adaptability, easily storage, cost-effective fully synthetic multigrade engine oil；The preparation method of the lubricating oil provided simultaneously has the characteristics of technique is simple and convenient to operate.
Description
Technical field
The present invention relates to engine lubricating oil technical field, more particularly to one kind to have low pour point and high temperature resistance volatility concurrently
NCEO Newconcept Engine Oil and preparation method thereof.
Background technology
With the continuous development of scientific technology, requirement of the people to motor vehicle technology performance is also improving constantly, especially
It is that the performance requirement of engine is constantly lifted.Reach the operating temperature that more preferable fuel oil combustion efficiency will necessarily make engine
Improve, especially in the engine equipped with turbocharger, but common engine lubricating oil is in high temperature in the market
Easily evaporation lacks under state, needs running check and adds, therefore can cause unnecessary waste and increase the pollution to environment.
If lubricating oil deletion condition finds to may also result in engine damage not in time, cause bigger economic loss.In addition market
On the lubricating oil pour point sold it is of a relatively high, in starting cold and the starting in some cold districts, to the profit of engine
Sliding effect is poor, accelerates the abrasion of engine component.Some lube products oil film under the high revolution of engine can rupture, right
Engine does not have protective effect, shortens its service life.
The content of the invention
The invention provides a kind of NCEO Newconcept Engine Oil with high temperature resistance volatility, the not only anti-steaming of high temperature resistant
Hair, and with low pour point, superpower cold-starting and high-flash excellent comprehensive performance, it is ensured that lubricating oil low-temperature lubrication and
Oil film does not rupture during engine high revolution；Its stable in physicochemical property, it is a kind of strong adaptability, easily storage, cost-effective full conjunction
Into multigrade engine oil；The preparation method of the lubricating oil provided simultaneously has the characteristics of technique is simple and convenient to operate.
In order to achieve the above object, the present invention is realized using following technical scheme：
NCEO Newconcept Engine Oil with high temperature resistance volatility, it is made up of following components ratio by weight：III class
75~78 parts of base oil；13~16 parts of composite additive of lubricating oil；7.5~8.5 parts of styrene isoprene radial copolymer；It is poly-
0.3 part of methacrylate；0.001 part of defoamer；
The main physical and chemical index of finished product is：
Dynamic viscosity：14.7~14.9mm under 100 DEG C of temperature conditionss2/s；
Pour point：- 40 DEG C~-45 DEG C；
Viscosity Index：154~158；
Flash-point：220 DEG C~230 DEG C；
Temperature pumping viscosity：Under -35 DEG C of temperature conditionss when without yield stress, no more than 60000mpas；
Low temperature dynamic viscosity：Under -30 DEG C of temperature conditionss, no more than 6600mpas.
The mixture that the III class base oil is made up of tri- kinds of components of 100N, 150N, 250N, its mixing by weight
Than for 4.3~4.6：2.3~2.6：1.
The preferred weight number of the composite additive of lubricating oil is 13~14 parts.
The preferred weight number of the styrene isoprene radial copolymer is 8.0~8.5 parts.
The preparation method of NCEO Newconcept Engine Oil with high temperature resistance volatility, each component ratio by weight is first
Add afterwards in reactor, first add III class base oil, be warming up to 60 DEG C, be incubated 0.5~1 hour；Add that lubricating oil is compound to be added
Add agent, be warming up to 80 DEG C, be incubated 0.5~1 hour；The whole stirring of above procedure；Styrene isoprene star is eventually adding to be total to
Polymers, polymethacrylates and defoamer stir；After sampled chemical examination is qualified, get product.
Compared with prior art, the beneficial effects of the invention are as follows：
1) not only high temperature resistant anti-evaporating, and the excellent comprehensive performance with low pour point, superpower cold-starting and high-flash；
2) it can ensure that oil film does not rupture when lubricating oil low-temperature lubrication and engine high revolution；
3) it stable in physicochemical property, can be used 20,000 kilometers under general operating mode, easily storage, avoid unnecessary loss, reduce
Use cost, reduce the pollution to environment；
4) it is that cost is relatively low, cost-effective fully synthetic multigrade engine oil；
5) preparation method of the lubricating oil has the characteristics of technique is simple and convenient to operate.
Embodiment
The present invention has the NCEO Newconcept Engine Oil of high temperature resistance volatility, by following components ratio group by weight
Into：III 75~78 parts of class base oil；13~16 parts of composite additive of lubricating oil；Styrene isoprene radial copolymer 7.5~
8.5 part；0.3 part of polymethacrylates；0.001 part of defoamer；
The main physical and chemical index of finished product is：
Dynamic viscosity：14.7~14.9mm under 100 DEG C of temperature conditionss2/s；
Pour point：- 40 DEG C~-45 DEG C；
Viscosity Index：154~158；
Flash-point：220 DEG C~230 DEG C；
Temperature pumping viscosity：Under -35 DEG C of temperature conditionss when without yield stress, no more than 60000mpas；
Low temperature dynamic viscosity：Under -30 DEG C of temperature conditionss, no more than 6600mpas.
The mixture that the III class base oil is made up of tri- kinds of components of 100N, 150N, 250N, its mixing by weight
Than for 4.3~4.6：2.3~2.6：1.
The preferred weight number of the composite additive of lubricating oil is 13~14 parts.
The preferred weight number of the styrene isoprene radial copolymer is 8.0~8.5 parts.
The preparation method of NCEO Newconcept Engine Oil with high temperature resistance volatility, each component ratio by weight is first
Add afterwards in reactor, first add III class base oil, be warming up to 60 DEG C, be incubated 0.5~1 hour；Add that lubricating oil is compound to be added
Add agent, be warming up to 80 DEG C, be incubated 0.5~1 hour；The whole stirring of above procedure；Styrene isoprene star is eventually adding to be total to
Polymers, polymethacrylates and defoamer stir；After sampled chemical examination is qualified, get product.
III class base oil using be hydrocracked, the multiple working procedure such as hydroisomerization and hydrofinishing, Viscosity Index is very high,
Usually 120~130, it is ensured that engine oil uses within the scope of wider temperature, reduces the use of viscosity index improver
Amount, improve fuel efficiency.Isoparaffin structure due to wax hydroisomerization by wax molecular conversion into high stability, and it is hydrogenated with essence
Process processed purifies a series of unstable components, and III class base oil also has excellent antioxygenic property and heat endurance, protects
Having demonstrate,proved final oil life is extended.Low evaporation loss can reduce oil product consumption, meet ILSAC GF-3 in modulation
Satisfied performance can be obtained in (evaporation loss is not more than 15%) and ACEA As/Bs (evaporation loss is not more than 13%) oil product.
Base oil of the present invention be selected from be hydrocracked gained VHVI classes, be typically classified as III class oil 100N, 150N,
250N is according to 4.3~4.6：2.3~2.6：The mixed mixture of 1 weight ratio.This ratio addition scope is not met such as, will
Situations such as pour point declines, and dynamic viscosity is raised and lowered relatively, and flash-point declines occurs, can so cause engine lubricating oil low
Startup temperature degradation, high temperature resistance vapo(u)rability reduce the problems such as.
The mixed proportion of III class base oil and other raw materials selected by the present invention is by number measured by many experiments
Drawn according to analysis, wherein the parts by weight of III class base oil are 75~78 parts, if the total amount of adding of III class base oil is more than 78
During part, dynamic viscosity will be caused to reduce, Viscosity Index reduces, and inoxidizability weakens, so that high temperature resistance additional issue property reduces, uses week
Phase shortens；If III class base oil total amount of adding is less than 75 parts, effect reverse effect will be caused.
Additive in the present invention includes composite additive of lubricating oil, dynamic viscosity conditioning agent, pour-point depressant and defoamer；Its
The lubricating oil for cars compound additive that middle composite additive of lubricating oil is provided from profit English connection；Dynamic viscosity conditioning agent (viscosity
Index improver) select styrene isoprene radial copolymer；Pour-point depressant selects polymethacrylates；Defoamer selects silicon
Oil.
The finished product of lubricating oil of the present invention is light yellow transparent liquid.
Following examples are implemented under premised on technical solution of the present invention, give detailed embodiment and tool
The operating process of body, but protection scope of the present invention is not limited to following embodiments.Method therefor is such as without spy in following embodiments
It is conventional method not mentionlet alone bright.
【Embodiment 1】
In the present embodiment, the NCEO Newconcept Engine Oil with high temperature resistance volatility by following components by weight
Composition：
III class base oil 100N (the double dragons of South Korea)：418kg；
III class base oil 150N (the double dragons of South Korea)：247kg；
III class base oil 250N (the double dragons of South Korea)：95kg；
Composite additive of lubricating oil (profit English connection)：155kg；
Styrene isoprene radial copolymer：80kg；
Polymethacrylates：3kg；
Defoamer：0.01kg；
Its preparation process is：
1) by 418kg III class base oil 100N, 247kg III class base oil 150N, 95kg III class base oil 250N
It is separately added into reactor, stirring is warming up to 60 DEG C, and is incubated 0.5 hour under stirring；
2) composite additive of lubricating oil 155kg is added, stirring is warming up to 80 DEG C, and is incubated 0.5 hour under stirring；
3) styrene isoprene radial copolymer 80kg, polymethacrylates 3kg, defoamer 0.01kg stirrings are added
Uniformly；After sample examination is qualified, get product.
The main physical and chemical index of finished product is：
Dynamic viscosity：14.9mm under 100 DEG C of temperature conditionss2/s；
Pour point：-42℃；
Viscosity Index：155；
Flash-point：223℃；
Temperature pumping viscosity：Under -35 DEG C of temperature conditionss when without yield stress, 23600mpas；
Low temperature dynamic viscosity：Under -30 DEG C of temperature conditionss, 6300mpas.
【Embodiment 2】
In the present embodiment, the NCEO Newconcept Engine Oil with high temperature resistance volatility by following components by weight
Composition：
III class base oil 100N (the double dragons of South Korea)：173.25kg；
III class base oil 150N (the double dragons of South Korea)：96.25kg；
III class base oil 250N (the double dragons of South Korea)：38.5kg；
Composite additive of lubricating oil (profit English connection)：60kg；
Styrene isoprene radial copolymer：30.8kg；
Polymethacrylates：1.2kg；
Defoamer：0.004kg；
Its preparation process is：
1) by 173.25kg III class base oil 100N, 96.25kg III class base oil 150N, 38.5kg III class basis
Oily 250N is separately added into reactor, and stirring is warming up to 60 DEG C, and is incubated 1 hour under stirring；
2) composite additive of lubricating oil 60kg stirrings are added and are warming up to 80 DEG C, and 1 hour is incubated under stirring；
3) styrene isoprene radial copolymer 30.8kg, polymethacrylates 1.2kg, defoamer are added
0.004kg stirs；After sample examination is qualified, get product.
The main physical and chemical index of finished product is：
Dynamic viscosity：14.8mm under 100 DEG C of temperature conditionss2/s；
Pour point：-43℃；
Viscosity Index：157；
Flash-point：225℃；
Temperature pumping viscosity：Under -35 DEG C of temperature conditionss when without yield stress, 23600mpas；
Low temperature dynamic viscosity：Under -30 DEG C of temperature conditionss, 6200mpas.
【Embodiment 3】
In the present embodiment, the NCEO Newconcept Engine Oil with high temperature resistance volatility by following components by weight
Composition：
III class base oil 100N (the double dragons of South Korea)：44.85kg；
III class base oil 150N (the double dragons of South Korea)：23.4kg；
III class base oil 250N (the double dragons of South Korea)：9.75kg；
Composite additive of lubricating oil (profit English connection)：14kg；
Styrene isoprene radial copolymer：7.7kg；
Polymethacrylates：0.3kg；
Defoamer：0.001kg；
Its preparation process is：
1) by 44.85kg III class base oil 100N, 23.4kg III class base oil 150N, 9.75kg III class base oil
250N is separately added into reactor, and stirring is warming up to 60 DEG C, and is incubated 1 hour under stirring；
2) composite additive of lubricating oil 14kg stirrings are added and are warming up to 80 DEG C, and 0.5 hour is incubated under stirring；
3) styrene isoprene radial copolymer 7.7kg, polymethacrylates 0.3kg, defoamer 0.001kg are added
Stir, after sample examination is qualified, get product.
The main physical and chemical index of finished product is：
Dynamic viscosity：14.6mm under 100 DEG C of temperature conditionss2/s；
Pour point：-45℃；
Viscosity Index：155；
Flash-point：226℃；
Temperature pumping viscosity：Under -35 DEG C of temperature conditionss when without yield stress, 23200mpas；
Low temperature dynamic viscosity：Under -30 DEG C of temperature conditionss, 5900mpas.
Claims (4)
1. the NCEO Newconcept Engine Oil with high temperature resistance volatility, it is characterised in that by following components ratio by weight
Composition：III 75~78 parts of class base oil；13~16 parts of composite additive of lubricating oil；Styrene isoprene radial copolymer 7.5
~8.5 parts；0.3 part of polymethacrylates；0.001 part of defoamer；
The main physical and chemical index of finished product is：
Dynamic viscosity：14.7~14.9mm under 100 DEG C of temperature conditionss2/s；
Pour point：- 40 DEG C~-45 DEG C；
Viscosity Index：154~158；
Flash-point：220 DEG C~230 DEG C；
Temperature pumping viscosity：Under -35 DEG C of temperature conditionss when without yield stress, no more than 60000mpas；
Low temperature dynamic viscosity：Under -30 DEG C of temperature conditionss, no more than 6600mpas；
The mixture that the III class base oil is made up of tri- kinds of components of 100N, 150N, 250N, its mixing ratio by weight are
4.3~4.6：2.3~2.6：1.
2. the NCEO Newconcept Engine Oil according to claim 1 with high temperature resistance volatility, it is characterised in that described
The preferred weight number of composite additive of lubricating oil is 13~14 parts.
3. the NCEO Newconcept Engine Oil according to claim 1 with high temperature resistance volatility, it is characterised in that described
The preferred weight number of styrene isoprene radial copolymer is 8.0~8.5 parts.
4. the preparation method of the NCEO Newconcept Engine Oil according to claim 1 with high temperature resistance volatility, it is special
Sign is, each component ratio by weight is successively added in reactor, first adds III class base oil, is warming up to 60 DEG C, insulation
0.5~1 hour；Composite additive of lubricating oil is added, is warming up to 80 DEG C, is incubated 0.5~1 hour；The whole stirring of above procedure；
Styrene isoprene radial copolymer, polymethacrylates and defoamer is eventually adding to stir；Sampled chemical examination is closed
After lattice, get product.
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| CN201510524451.XA CN105062647B (en) | 2015-08-24 | 2015-08-24 | NCEO Newconcept Engine Oil with high temperature resistance volatility and preparation method thereof |
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| CN108707500B (en) * | 2018-07-05 | 2021-05-28 | 青岛冠军石油化学有限公司 | Ultrahigh-viscosity-index high-performance engine oil and preparation method thereof |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666661A (en) * | 2012-09-20 | 2014-03-26 | 中国石油化工股份有限公司 | Petroleum-engine oil composition and application thereof |
| 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 |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666661A (en) * | 2012-09-20 | 2014-03-26 | 中国石油化工股份有限公司 | Petroleum-engine oil composition and application thereof |
| 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 |
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